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peteut/nvc
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lib/synopsys/std_logic_misc.vhd
|
4
|
32986
|
--------------------------------------------------------------------------
--
-- Copyright (c) 1990, 1991, 1992 by Synopsys, Inc. All rights reserved.
--
-- This source file may be used and distributed without restriction
-- provided that this copyright statement is not removed from the file
-- and that any derivative work contains this copyright notice.
--
-- Package name: std_logic_misc
--
-- Purpose: This package defines supplemental types, subtypes,
-- constants, and functions for the Std_logic_1164 Package.
--
-- Author: GWH
--
--------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.all;
library SYNOPSYS;
use SYNOPSYS.attributes.all;
package std_logic_misc is
-- output-strength types
type STRENGTH is (strn_X01, strn_X0H, strn_XL1, strn_X0Z, strn_XZ1,
strn_WLH, strn_WLZ, strn_WZH, strn_W0H, strn_WL1);
--synopsys synthesis_off
type MINOMAX is array (1 to 3) of TIME;
---------------------------------------------------------------------
--
-- functions for mapping the STD_(U)LOGIC according to STRENGTH
--
---------------------------------------------------------------------
function strength_map(input: STD_ULOGIC; strn: STRENGTH) return STD_LOGIC;
function strength_map_z(input:STD_ULOGIC; strn:STRENGTH) return STD_LOGIC;
---------------------------------------------------------------------
--
-- conversion functions for STD_ULOGIC_VECTOR and STD_LOGIC_VECTOR
--
---------------------------------------------------------------------
--synopsys synthesis_on
function Drive (V: STD_ULOGIC_VECTOR) return STD_LOGIC_VECTOR;
function Drive (V: STD_LOGIC_VECTOR) return STD_ULOGIC_VECTOR;
--synopsys synthesis_off
attribute CLOSELY_RELATED_TCF of Drive: function is TRUE;
---------------------------------------------------------------------
--
-- conversion functions for sensing various types
-- (the second argument allows the user to specify the value to
-- be returned when the network is undriven)
--
---------------------------------------------------------------------
function Sense (V: STD_ULOGIC; vZ, vU, vDC: STD_ULOGIC) return STD_LOGIC;
function Sense (V: STD_ULOGIC_VECTOR; vZ, vU, vDC: STD_ULOGIC)
return STD_LOGIC_VECTOR;
function Sense (V: STD_ULOGIC_VECTOR; vZ, vU, vDC: STD_ULOGIC)
return STD_ULOGIC_VECTOR;
function Sense (V: STD_LOGIC_VECTOR; vZ, vU, vDC: STD_ULOGIC)
return STD_LOGIC_VECTOR;
function Sense (V: STD_LOGIC_VECTOR; vZ, vU, vDC: STD_ULOGIC)
return STD_ULOGIC_VECTOR;
--synopsys synthesis_on
---------------------------------------------------------------------
--
-- Function: STD_LOGIC_VECTORtoBIT_VECTOR STD_ULOGIC_VECTORtoBIT_VECTOR
--
-- Purpose: Conversion fun. from STD_(U)LOGIC_VECTOR to BIT_VECTOR
--
-- Mapping: 0, L --> 0
-- 1, H --> 1
-- X, W --> vX if Xflag is TRUE
-- X, W --> 0 if Xflag is FALSE
-- Z --> vZ if Zflag is TRUE
-- Z --> 0 if Zflag is FALSE
-- U --> vU if Uflag is TRUE
-- U --> 0 if Uflag is FALSE
-- - --> vDC if DCflag is TRUE
-- - --> 0 if DCflag is FALSE
--
---------------------------------------------------------------------
function STD_LOGIC_VECTORtoBIT_VECTOR (V: STD_LOGIC_VECTOR
--synopsys synthesis_off
; vX, vZ, vU, vDC: BIT := '0';
Xflag, Zflag, Uflag, DCflag: BOOLEAN := FALSE
--synopsys synthesis_on
) return BIT_VECTOR;
function STD_ULOGIC_VECTORtoBIT_VECTOR (V: STD_ULOGIC_VECTOR
--synopsys synthesis_off
; vX, vZ, vU, vDC: BIT := '0';
Xflag, Zflag, Uflag, DCflag: BOOLEAN := FALSE
--synopsys synthesis_on
) return BIT_VECTOR;
---------------------------------------------------------------------
--
-- Function: STD_ULOGICtoBIT
--
-- Purpose: Conversion function from STD_(U)LOGIC to BIT
--
-- Mapping: 0, L --> 0
-- 1, H --> 1
-- X, W --> vX if Xflag is TRUE
-- X, W --> 0 if Xflag is FALSE
-- Z --> vZ if Zflag is TRUE
-- Z --> 0 if Zflag is FALSE
-- U --> vU if Uflag is TRUE
-- U --> 0 if Uflag is FALSE
-- - --> vDC if DCflag is TRUE
-- - --> 0 if DCflag is FALSE
--
---------------------------------------------------------------------
function STD_ULOGICtoBIT (V: STD_ULOGIC
--synopsys synthesis_off
; vX, vZ, vU, vDC: BIT := '0';
Xflag, Zflag, Uflag, DCflag: BOOLEAN := FALSE
--synopsys synthesis_on
) return BIT;
--------------------------------------------------------------------
function AND_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01;
function NAND_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01;
function OR_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01;
function NOR_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01;
function XOR_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01;
function XNOR_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01;
function AND_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01;
function NAND_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01;
function OR_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01;
function NOR_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01;
function XOR_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01;
function XNOR_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01;
--synopsys synthesis_off
function fun_BUF3S(Input, Enable: UX01; Strn: STRENGTH) return STD_LOGIC;
function fun_BUF3SL(Input, Enable: UX01; Strn: STRENGTH) return STD_LOGIC;
function fun_MUX2x1(Input0, Input1, Sel: UX01) return UX01;
function fun_MAJ23(Input0, Input1, Input2: UX01) return UX01;
function fun_WiredX(Input0, Input1: std_ulogic) return STD_LOGIC;
--synopsys synthesis_on
end;
package body std_logic_misc is
--synopsys synthesis_off
type STRN_STD_ULOGIC_TABLE is array (STD_ULOGIC,STRENGTH) of STD_ULOGIC;
--------------------------------------------------------------------
--
-- Truth tables for output strength --> STD_ULOGIC lookup
--
--------------------------------------------------------------------
-- truth table for output strength --> STD_ULOGIC lookup
constant tbl_STRN_STD_ULOGIC: STRN_STD_ULOGIC_TABLE :=
-- ------------------------------------------------------------------
-- | X01 X0H XL1 X0Z XZ1 WLH WLZ WZH W0H WL1 | strn/ output|
-- ------------------------------------------------------------------
(('U', 'U', 'U', 'U', 'U', 'U', 'U', 'U', 'U', 'U'), -- | U |
('X', 'X', 'X', 'X', 'X', 'W', 'W', 'W', 'W', 'W'), -- | X |
('0', '0', 'L', '0', 'Z', 'L', 'L', 'Z', '0', 'L'), -- | 0 |
('1', 'H', '1', 'Z', '1', 'H', 'Z', 'H', 'H', '1'), -- | 1 |
('X', 'X', 'X', 'X', 'X', 'W', 'W', 'W', 'W', 'W'), -- | Z |
('X', 'X', 'X', 'X', 'X', 'W', 'W', 'W', 'W', 'W'), -- | W |
('0', '0', 'L', '0', 'Z', 'L', 'L', 'Z', '0', 'L'), -- | L |
('1', 'H', '1', 'Z', '1', 'H', 'Z', 'H', 'H', '1'), -- | H |
('X', 'X', 'X', 'X', 'X', 'W', 'W', 'W', 'W', 'W')); -- | - |
--------------------------------------------------------------------
--
-- Truth tables for strength --> STD_ULOGIC mapping ('Z' pass through)
--
--------------------------------------------------------------------
-- truth table for output strength --> STD_ULOGIC lookup
constant tbl_STRN_STD_ULOGIC_Z: STRN_STD_ULOGIC_TABLE :=
-- ------------------------------------------------------------------
-- | X01 X0H XL1 X0Z XZ1 WLH WLZ WZH W0H WL1 | strn/ output|
-- ------------------------------------------------------------------
(('U', 'U', 'U', 'U', 'U', 'U', 'U', 'U', 'U', 'U'), -- | U |
('X', 'X', 'X', 'X', 'X', 'W', 'W', 'W', 'W', 'W'), -- | X |
('0', '0', 'L', '0', 'Z', 'L', 'L', 'Z', '0', 'L'), -- | 0 |
('1', 'H', '1', 'Z', '1', 'H', 'Z', 'H', 'H', '1'), -- | 1 |
('Z', 'Z', 'Z', 'Z', 'Z', 'Z', 'Z', 'Z', 'Z', 'Z'), -- | Z |
('X', 'X', 'X', 'X', 'X', 'W', 'W', 'W', 'W', 'W'), -- | W |
('0', '0', 'L', '0', 'Z', 'L', 'L', 'Z', '0', 'L'), -- | L |
('1', 'H', '1', 'Z', '1', 'H', 'Z', 'H', 'H', '1'), -- | H |
('X', 'X', 'X', 'X', 'X', 'W', 'W', 'W', 'W', 'W')); -- | - |
---------------------------------------------------------------------
--
-- functions for mapping the STD_(U)LOGIC according to STRENGTH
--
---------------------------------------------------------------------
function strength_map(input: STD_ULOGIC; strn: STRENGTH) return STD_LOGIC is
-- pragma subpgm_id 387
begin
return tbl_STRN_STD_ULOGIC(input, strn);
end strength_map;
function strength_map_z(input:STD_ULOGIC; strn:STRENGTH) return STD_LOGIC is
-- pragma subpgm_id 388
begin
return tbl_STRN_STD_ULOGIC_Z(input, strn);
end strength_map_z;
---------------------------------------------------------------------
--
-- conversion functions for STD_LOGIC_VECTOR and STD_ULOGIC_VECTOR
--
---------------------------------------------------------------------
--synopsys synthesis_on
function Drive (V: STD_LOGIC_VECTOR) return STD_ULOGIC_VECTOR is
-- pragma built_in SYN_FEED_THRU
-- pragma subpgm_id 389
--synopsys synthesis_off
alias Value: STD_LOGIC_VECTOR (V'length-1 downto 0) is V;
--synopsys synthesis_on
begin
--synopsys synthesis_off
return STD_ULOGIC_VECTOR(Value);
--synopsys synthesis_on
end Drive;
function Drive (V: STD_ULOGIC_VECTOR) return STD_LOGIC_VECTOR is
-- pragma built_in SYN_FEED_THRU
-- pragma subpgm_id 390
--synopsys synthesis_off
alias Value: STD_ULOGIC_VECTOR (V'length-1 downto 0) is V;
--synopsys synthesis_on
begin
--synopsys synthesis_off
return STD_LOGIC_VECTOR(Value);
--synopsys synthesis_on
end Drive;
--synopsys synthesis_off
---------------------------------------------------------------------
--
-- conversion functions for sensing various types
--
-- (the second argument allows the user to specify the value to
-- be returned when the network is undriven)
--
---------------------------------------------------------------------
function Sense (V: STD_ULOGIC; vZ, vU, vDC: STD_ULOGIC)
return STD_LOGIC is
-- pragma subpgm_id 391
begin
if V = 'Z' then
return vZ;
elsif V = 'U' then
return vU;
elsif V = '-' then
return vDC;
else
return V;
end if;
end Sense;
function Sense (V: STD_ULOGIC_VECTOR; vZ, vU, vDC: STD_ULOGIC)
return STD_LOGIC_VECTOR is
-- pragma subpgm_id 392
alias Value: STD_ULOGIC_VECTOR (V'length-1 downto 0) is V;
variable Result: STD_LOGIC_VECTOR (V'length-1 downto 0);
begin
for i in Value'range loop
if ( Value(i) = 'Z' ) then
Result(i) := vZ;
elsif Value(i) = 'U' then
Result(i) := vU;
elsif Value(i) = '-' then
Result(i) := vDC;
else
Result(i) := Value(i);
end if;
end loop;
return Result;
end Sense;
function Sense (V: STD_ULOGIC_VECTOR; vZ, vU, vDC: STD_ULOGIC)
return STD_ULOGIC_VECTOR is
-- pragma subpgm_id 393
alias Value: STD_ULOGIC_VECTOR (V'length-1 downto 0) is V;
variable Result: STD_ULOGIC_VECTOR (V'length-1 downto 0);
begin
for i in Value'range loop
if ( Value(i) = 'Z' ) then
Result(i) := vZ;
elsif Value(i) = 'U' then
Result(i) := vU;
elsif Value(i) = '-' then
Result(i) := vDC;
else
Result(i) := Value(i);
end if;
end loop;
return Result;
end Sense;
function Sense (V: STD_LOGIC_VECTOR; vZ, vU, vDC: STD_ULOGIC)
return STD_LOGIC_VECTOR is
-- pragma subpgm_id 394
alias Value: STD_LOGIC_VECTOR (V'length-1 downto 0) is V;
variable Result: STD_LOGIC_VECTOR (V'length-1 downto 0);
begin
for i in Value'range loop
if ( Value(i) = 'Z' ) then
Result(i) := vZ;
elsif Value(i) = 'U' then
Result(i) := vU;
elsif Value(i) = '-' then
Result(i) := vDC;
else
Result(i) := Value(i);
end if;
end loop;
return Result;
end Sense;
function Sense (V: STD_LOGIC_VECTOR; vZ, vU, vDC: STD_ULOGIC)
return STD_ULOGIC_VECTOR is
-- pragma subpgm_id 395
alias Value: STD_LOGIC_VECTOR (V'length-1 downto 0) is V;
variable Result: STD_ULOGIC_VECTOR (V'length-1 downto 0);
begin
for i in Value'range loop
if ( Value(i) = 'Z' ) then
Result(i) := vZ;
elsif Value(i) = 'U' then
Result(i) := vU;
elsif Value(i) = '-' then
Result(i) := vDC;
else
Result(i) := Value(i);
end if;
end loop;
return Result;
end Sense;
---------------------------------------------------------------------
--
-- Function: STD_LOGIC_VECTORtoBIT_VECTOR
--
-- Purpose: Conversion fun. from STD_LOGIC_VECTOR to BIT_VECTOR
--
-- Mapping: 0, L --> 0
-- 1, H --> 1
-- X, W --> vX if Xflag is TRUE
-- X, W --> 0 if Xflag is FALSE
-- Z --> vZ if Zflag is TRUE
-- Z --> 0 if Zflag is FALSE
-- U --> vU if Uflag is TRUE
-- U --> 0 if Uflag is FALSE
-- - --> vDC if DCflag is TRUE
-- - --> 0 if DCflag is FALSE
--
---------------------------------------------------------------------
--synopsys synthesis_on
function STD_LOGIC_VECTORtoBIT_VECTOR (V: STD_LOGIC_VECTOR
--synopsys synthesis_off
; vX, vZ, vU, vDC: BIT := '0';
Xflag, Zflag, Uflag, DCflag: BOOLEAN := FALSE
--synopsys synthesis_on
) return BIT_VECTOR is
-- pragma built_in SYN_FEED_THRU
-- pragma subpgm_id 396
--synopsys synthesis_off
alias Value: STD_LOGIC_VECTOR (V'length-1 downto 0) is V;
variable Result: BIT_VECTOR (V'length-1 downto 0);
--synopsys synthesis_on
begin
--synopsys synthesis_off
for i in Value'range loop
case Value(i) is
when '0' | 'L' =>
Result(i) := '0';
when '1' | 'H' =>
Result(i) := '1';
when 'X' =>
if ( Xflag ) then
Result(i) := vX;
else
Result(i) := '0';
assert FALSE
report "STD_LOGIC_VECTORtoBIT_VECTOR: X --> 0"
severity WARNING;
end if;
when 'W' =>
if ( Xflag ) then
Result(i) := vX;
else
Result(i) := '0';
assert FALSE
report "STD_LOGIC_VECTORtoBIT_VECTOR: W --> 0"
severity WARNING;
end if;
when 'Z' =>
if ( Zflag ) then
Result(i) := vZ;
else
Result(i) := '0';
assert FALSE
report "STD_LOGIC_VECTORtoBIT_VECTOR: Z --> 0"
severity WARNING;
end if;
when 'U' =>
if ( Uflag ) then
Result(i) := vU;
else
Result(i) := '0';
assert FALSE
report "STD_LOGIC_VECTORtoBIT_VECTOR: U --> 0"
severity WARNING;
end if;
when '-' =>
if ( DCflag ) then
Result(i) := vDC;
else
Result(i) := '0';
assert FALSE
report "STD_LOGIC_VECTORtoBIT_VECTOR: - --> 0"
severity WARNING;
end if;
end case;
end loop;
return Result;
--synopsys synthesis_on
end STD_LOGIC_VECTORtoBIT_VECTOR;
---------------------------------------------------------------------
--
-- Function: STD_ULOGIC_VECTORtoBIT_VECTOR
--
-- Purpose: Conversion fun. from STD_ULOGIC_VECTOR to BIT_VECTOR
--
-- Mapping: 0, L --> 0
-- 1, H --> 1
-- X, W --> vX if Xflag is TRUE
-- X, W --> 0 if Xflag is FALSE
-- Z --> vZ if Zflag is TRUE
-- Z --> 0 if Zflag is FALSE
-- U --> vU if Uflag is TRUE
-- U --> 0 if Uflag is FALSE
-- - --> vDC if DCflag is TRUE
-- - --> 0 if DCflag is FALSE
--
---------------------------------------------------------------------
function STD_ULOGIC_VECTORtoBIT_VECTOR (V: STD_ULOGIC_VECTOR
--synopsys synthesis_off
; vX, vZ, vU, vDC: BIT := '0';
Xflag, Zflag, Uflag, DCflag: BOOLEAN := FALSE
--synopsys synthesis_on
) return BIT_VECTOR is
-- pragma built_in SYN_FEED_THRU
-- pragma subpgm_id 397
--synopsys synthesis_off
alias Value: STD_ULOGIC_VECTOR (V'length-1 downto 0) is V;
variable Result: BIT_VECTOR (V'length-1 downto 0);
--synopsys synthesis_on
begin
--synopsys synthesis_off
for i in Value'range loop
case Value(i) is
when '0' | 'L' =>
Result(i) := '0';
when '1' | 'H' =>
Result(i) := '1';
when 'X' =>
if ( Xflag ) then
Result(i) := vX;
else
Result(i) := '0';
assert FALSE
report "STD_ULOGIC_VECTORtoBIT_VECTOR: X --> 0"
severity WARNING;
end if;
when 'W' =>
if ( Xflag ) then
Result(i) := vX;
else
Result(i) := '0';
assert FALSE
report "STD_ULOGIC_VECTORtoBIT_VECTOR: W --> 0"
severity WARNING;
end if;
when 'Z' =>
if ( Zflag ) then
Result(i) := vZ;
else
Result(i) := '0';
assert FALSE
report "STD_ULOGIC_VECTORtoBIT_VECTOR: Z --> 0"
severity WARNING;
end if;
when 'U' =>
if ( Uflag ) then
Result(i) := vU;
else
Result(i) := '0';
assert FALSE
report "STD_ULOGIC_VECTORtoBIT_VECTOR: U --> 0"
severity WARNING;
end if;
when '-' =>
if ( DCflag ) then
Result(i) := vDC;
else
Result(i) := '0';
assert FALSE
report "STD_ULOGIC_VECTORtoBIT_VECTOR: - --> 0"
severity WARNING;
end if;
end case;
end loop;
return Result;
--synopsys synthesis_on
end STD_ULOGIC_VECTORtoBIT_VECTOR;
---------------------------------------------------------------------
--
-- Function: STD_ULOGICtoBIT
--
-- Purpose: Conversion function from STD_ULOGIC to BIT
--
-- Mapping: 0, L --> 0
-- 1, H --> 1
-- X, W --> vX if Xflag is TRUE
-- X, W --> 0 if Xflag is FALSE
-- Z --> vZ if Zflag is TRUE
-- Z --> 0 if Zflag is FALSE
-- U --> vU if Uflag is TRUE
-- U --> 0 if Uflag is FALSE
-- - --> vDC if DCflag is TRUE
-- - --> 0 if DCflag is FALSE
--
---------------------------------------------------------------------
function STD_ULOGICtoBIT (V: STD_ULOGIC
--synopsys synthesis_off
; vX, vZ, vU, vDC: BIT := '0';
Xflag, Zflag, Uflag, DCflag: BOOLEAN := FALSE
--synopsys synthesis_on
) return BIT is
-- pragma built_in SYN_FEED_THRU
-- pragma subpgm_id 398
variable Result: BIT;
begin
--synopsys synthesis_off
case V is
when '0' | 'L' =>
Result := '0';
when '1' | 'H' =>
Result := '1';
when 'X' =>
if ( Xflag ) then
Result := vX;
else
Result := '0';
assert FALSE
report "STD_ULOGICtoBIT: X --> 0"
severity WARNING;
end if;
when 'W' =>
if ( Xflag ) then
Result := vX;
else
Result := '0';
assert FALSE
report "STD_ULOGICtoBIT: W --> 0"
severity WARNING;
end if;
when 'Z' =>
if ( Zflag ) then
Result := vZ;
else
Result := '0';
assert FALSE
report "STD_ULOGICtoBIT: Z --> 0"
severity WARNING;
end if;
when 'U' =>
if ( Uflag ) then
Result := vU;
else
Result := '0';
assert FALSE
report "STD_ULOGICtoBIT: U --> 0"
severity WARNING;
end if;
when '-' =>
if ( DCflag ) then
Result := vDC;
else
Result := '0';
assert FALSE
report "STD_ULOGICtoBIT: - --> 0"
severity WARNING;
end if;
end case;
return Result;
--synopsys synthesis_on
end STD_ULOGICtoBIT;
--------------------------------------------------------------------------
function AND_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 399
variable result: STD_LOGIC;
begin
result := '1';
for i in ARG'range loop
result := result and ARG(i);
end loop;
return result;
end;
function NAND_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 400
begin
return not AND_REDUCE(ARG);
end;
function OR_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 401
variable result: STD_LOGIC;
begin
result := '0';
for i in ARG'range loop
result := result or ARG(i);
end loop;
return result;
end;
function NOR_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 402
begin
return not OR_REDUCE(ARG);
end;
function XOR_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 403
variable result: STD_LOGIC;
begin
result := '0';
for i in ARG'range loop
result := result xor ARG(i);
end loop;
return result;
end;
function XNOR_REDUCE(ARG: STD_LOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 404
begin
return not XOR_REDUCE(ARG);
end;
function AND_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 405
variable result: STD_LOGIC;
begin
result := '1';
for i in ARG'range loop
result := result and ARG(i);
end loop;
return result;
end;
function NAND_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 406
begin
return not AND_REDUCE(ARG);
end;
function OR_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 407
variable result: STD_LOGIC;
begin
result := '0';
for i in ARG'range loop
result := result or ARG(i);
end loop;
return result;
end;
function NOR_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 408
begin
return not OR_REDUCE(ARG);
end;
function XOR_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 409
variable result: STD_LOGIC;
begin
result := '0';
for i in ARG'range loop
result := result xor ARG(i);
end loop;
return result;
end;
function XNOR_REDUCE(ARG: STD_ULOGIC_VECTOR) return UX01 is
-- pragma subpgm_id 410
begin
return not XOR_REDUCE(ARG);
end;
--synopsys synthesis_off
function fun_BUF3S(Input, Enable: UX01; Strn: STRENGTH) return STD_LOGIC is
-- pragma subpgm_id 411
type TRISTATE_TABLE is array(STRENGTH, UX01, UX01) of STD_LOGIC;
-- truth table for tristate "buf" function (Enable active Low)
constant tbl_BUF3S: TRISTATE_TABLE :=
-- ----------------------------------------------------
-- | Input U X 0 1 | Enable Strength |
-- ---------------------------------|-----------------|
((('U', 'U', 'U', 'U'), --| U X01 |
('U', 'X', 'X', 'X'), --| X X01 |
('Z', 'Z', 'Z', 'Z'), --| 0 X01 |
('U', 'X', '0', '1')), --| 1 X01 |
(('U', 'U', 'U', 'U'), --| U X0H |
('U', 'X', 'X', 'X'), --| X X0H |
('Z', 'Z', 'Z', 'Z'), --| 0 X0H |
('U', 'X', '0', 'H')), --| 1 X0H |
(('U', 'U', 'U', 'U'), --| U XL1 |
('U', 'X', 'X', 'X'), --| X XL1 |
('Z', 'Z', 'Z', 'Z'), --| 0 XL1 |
('U', 'X', 'L', '1')), --| 1 XL1 |
(('U', 'U', 'U', 'Z'), --| U X0Z |
('U', 'X', 'X', 'Z'), --| X X0Z |
('Z', 'Z', 'Z', 'Z'), --| 0 X0Z |
('U', 'X', '0', 'Z')), --| 1 X0Z |
(('U', 'U', 'U', 'U'), --| U XZ1 |
('U', 'X', 'X', 'X'), --| X XZ1 |
('Z', 'Z', 'Z', 'Z'), --| 0 XZ1 |
('U', 'X', 'Z', '1')), --| 1 XZ1 |
(('U', 'U', 'U', 'U'), --| U WLH |
('U', 'W', 'W', 'W'), --| X WLH |
('Z', 'Z', 'Z', 'Z'), --| 0 WLH |
('U', 'W', 'L', 'H')), --| 1 WLH |
(('U', 'U', 'U', 'U'), --| U WLZ |
('U', 'W', 'W', 'Z'), --| X WLZ |
('Z', 'Z', 'Z', 'Z'), --| 0 WLZ |
('U', 'W', 'L', 'Z')), --| 1 WLZ |
(('U', 'U', 'U', 'U'), --| U WZH |
('U', 'W', 'W', 'W'), --| X WZH |
('Z', 'Z', 'Z', 'Z'), --| 0 WZH |
('U', 'W', 'Z', 'H')), --| 1 WZH |
(('U', 'U', 'U', 'U'), --| U W0H |
('U', 'W', 'W', 'W'), --| X W0H |
('Z', 'Z', 'Z', 'Z'), --| 0 W0H |
('U', 'W', '0', 'H')), --| 1 W0H |
(('U', 'U', 'U', 'U'), --| U WL1 |
('U', 'W', 'W', 'W'), --| X WL1 |
('Z', 'Z', 'Z', 'Z'), --| 0 WL1 |
('U', 'W', 'L', '1')));--| 1 WL1 |
begin
return tbl_BUF3S(Strn, Enable, Input);
end fun_BUF3S;
function fun_BUF3SL(Input, Enable: UX01; Strn: STRENGTH) return STD_LOGIC is
-- pragma subpgm_id 412
type TRISTATE_TABLE is array(STRENGTH, UX01, UX01) of STD_LOGIC;
-- truth table for tristate "buf" function (Enable active Low)
constant tbl_BUF3SL: TRISTATE_TABLE :=
-- ----------------------------------------------------
-- | Input U X 0 1 | Enable Strength |
-- ---------------------------------|-----------------|
((('U', 'U', 'U', 'U'), --| U X01 |
('U', 'X', 'X', 'X'), --| X X01 |
('U', 'X', '0', '1'), --| 0 X01 |
('Z', 'Z', 'Z', 'Z')), --| 1 X01 |
(('U', 'U', 'U', 'U'), --| U X0H |
('U', 'X', 'X', 'X'), --| X X0H |
('U', 'X', '0', 'H'), --| 0 X0H |
('Z', 'Z', 'Z', 'Z')), --| 1 X0H |
(('U', 'U', 'U', 'U'), --| U XL1 |
('U', 'X', 'X', 'X'), --| X XL1 |
('U', 'X', 'L', '1'), --| 0 XL1 |
('Z', 'Z', 'Z', 'Z')), --| 1 XL1 |
(('U', 'U', 'U', 'Z'), --| U X0Z |
('U', 'X', 'X', 'Z'), --| X X0Z |
('U', 'X', '0', 'Z'), --| 0 X0Z |
('Z', 'Z', 'Z', 'Z')), --| 1 X0Z |
(('U', 'U', 'U', 'U'), --| U XZ1 |
('U', 'X', 'X', 'X'), --| X XZ1 |
('U', 'X', 'Z', '1'), --| 0 XZ1 |
('Z', 'Z', 'Z', 'Z')), --| 1 XZ1 |
(('U', 'U', 'U', 'U'), --| U WLH |
('U', 'W', 'W', 'W'), --| X WLH |
('U', 'W', 'L', 'H'), --| 0 WLH |
('Z', 'Z', 'Z', 'Z')), --| 1 WLH |
(('U', 'U', 'U', 'U'), --| U WLZ |
('U', 'W', 'W', 'Z'), --| X WLZ |
('U', 'W', 'L', 'Z'), --| 0 WLZ |
('Z', 'Z', 'Z', 'Z')), --| 1 WLZ |
(('U', 'U', 'U', 'U'), --| U WZH |
('U', 'W', 'W', 'W'), --| X WZH |
('U', 'W', 'Z', 'H'), --| 0 WZH |
('Z', 'Z', 'Z', 'Z')), --| 1 WZH |
(('U', 'U', 'U', 'U'), --| U W0H |
('U', 'W', 'W', 'W'), --| X W0H |
('U', 'W', '0', 'H'), --| 0 W0H |
('Z', 'Z', 'Z', 'Z')), --| 1 W0H |
(('U', 'U', 'U', 'U'), --| U WL1 |
('U', 'W', 'W', 'W'), --| X WL1 |
('U', 'W', 'L', '1'), --| 0 WL1 |
('Z', 'Z', 'Z', 'Z')));--| 1 WL1 |
begin
return tbl_BUF3SL(Strn, Enable, Input);
end fun_BUF3SL;
function fun_MUX2x1(Input0, Input1, Sel: UX01) return UX01 is
-- pragma subpgm_id 413
type MUX_TABLE is array (UX01, UX01, UX01) of UX01;
-- truth table for "MUX2x1" function
constant tbl_MUX2x1: MUX_TABLE :=
--------------------------------------------
--| In0 'U' 'X' '0' '1' | Sel In1 |
--------------------------------------------
((('U', 'U', 'U', 'U'), --| 'U' 'U' |
('U', 'U', 'U', 'U'), --| 'X' 'U' |
('U', 'X', '0', '1'), --| '0' 'U' |
('U', 'U', 'U', 'U')), --| '1' 'U' |
(('U', 'X', 'U', 'U'), --| 'U' 'X' |
('U', 'X', 'X', 'X'), --| 'X' 'X' |
('U', 'X', '0', '1'), --| '0' 'X' |
('X', 'X', 'X', 'X')), --| '1' 'X' |
(('U', 'U', '0', 'U'), --| 'U' '0' |
('U', 'X', '0', 'X'), --| 'X' '0' |
('U', 'X', '0', '1'), --| '0' '0' |
('0', '0', '0', '0')), --| '1' '0' |
(('U', 'U', 'U', '1'), --| 'U' '1' |
('U', 'X', 'X', '1'), --| 'X' '1' |
('U', 'X', '0', '1'), --| '0' '1' |
('1', '1', '1', '1')));--| '1' '1' |
begin
return tbl_MUX2x1(Input1, Sel, Input0);
end fun_MUX2x1;
function fun_MAJ23(Input0, Input1, Input2: UX01) return UX01 is
-- pragma subpgm_id 414
type MAJ23_TABLE is array (UX01, UX01, UX01) of UX01;
----------------------------------------------------------------------------
-- The "tbl_MAJ23" truth table return 1 if the majority of three
-- inputs is 1, a 0 if the majority is 0, a X if unknown, and a U if
-- uninitialized.
----------------------------------------------------------------------------
constant tbl_MAJ23: MAJ23_TABLE :=
--------------------------------------------
--| In0 'U' 'X' '0' '1' | In1 In2 |
--------------------------------------------
((('U', 'U', 'U', 'U'), --| 'U' 'U' |
('U', 'U', 'U', 'U'), --| 'X' 'U' |
('U', 'U', '0', 'U'), --| '0' 'U' |
('U', 'U', 'U', '1')), --| '1' 'U' |
(('U', 'U', 'U', 'U'), --| 'U' 'X' |
('U', 'X', 'X', 'X'), --| 'X' 'X' |
('U', 'X', '0', 'X'), --| '0' 'X' |
('U', 'X', 'X', '1')), --| '1' 'X' |
(('U', 'U', '0', 'U'), --| 'U' '0' |
('U', 'X', '0', 'X'), --| 'X' '0' |
('0', '0', '0', '0'), --| '0' '0' |
('U', 'X', '0', '1')), --| '1' '0' |
(('U', 'U', 'U', '1'), --| 'U' '1' |
('U', 'X', 'X', '1'), --| 'X' '1' |
('U', 'X', '0', '1'), --| '0' '1' |
('1', '1', '1', '1')));--| '1' '1' |
begin
return tbl_MAJ23(Input0, Input1, Input2);
end fun_MAJ23;
function fun_WiredX(Input0, Input1: STD_ULOGIC) return STD_LOGIC is
-- pragma subpgm_id 415
TYPE stdlogic_table IS ARRAY(STD_ULOGIC, STD_ULOGIC) OF STD_LOGIC;
-- truth table for "WiredX" function
-------------------------------------------------------------------
-- resolution function
-------------------------------------------------------------------
CONSTANT resolution_table : stdlogic_table := (
-- ---------------------------------------------------------
-- | U X 0 1 Z W L H - | |
-- ---------------------------------------------------------
( 'U', 'U', 'U', 'U', 'U', 'U', 'U', 'U', 'U' ), -- | U |
( 'U', 'X', 'X', 'X', 'X', 'X', 'X', 'X', 'X' ), -- | X |
( 'U', 'X', '0', 'X', '0', '0', '0', '0', 'X' ), -- | 0 |
( 'U', 'X', 'X', '1', '1', '1', '1', '1', 'X' ), -- | 1 |
( 'U', 'X', '0', '1', 'Z', 'W', 'L', 'H', 'X' ), -- | Z |
( 'U', 'X', '0', '1', 'W', 'W', 'W', 'W', 'X' ), -- | W |
( 'U', 'X', '0', '1', 'L', 'W', 'L', 'W', 'X' ), -- | L |
( 'U', 'X', '0', '1', 'H', 'W', 'W', 'H', 'X' ), -- | H |
( 'U', 'X', 'X', 'X', 'X', 'X', 'X', 'X', 'X' ));-- | - |
begin
return resolution_table(Input0, Input1);
end fun_WiredX;
--synopsys synthesis_on
end;
|
gpl-3.0
|
MyAUTComputerArchitectureCourse/SEMI-MIPS
|
src/mips/datapath/alu/components/shift_r_component.vhd
|
1
|
724
|
--------------------------------------------------------------------------------
-- Author: Ahmad Anvari
--------------------------------------------------------------------------------
-- Create Date: 07-04-2017
-- Package Name: alu/components
-- Module Name: SHIFT_R_COMPONENT
--------------------------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
entity SHIFT_R_COMPONENT is
port(
INPUT : in std_logic_vector(16 - 1 downto 0);
OUTPUT : out std_logic_vector(16 - 1 downto 0)
);
end entity;
architecture SHIFT_R_COMPONENT_ARCH of SHIFT_R_COMPONENT is
begin
OUTPUT(14 downto 0) <= INPUT(15 downto 1);
OUTPUT(16 - 1) <= '0';
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/regress/textio2.vhd
|
4
|
1011
|
entity textio2 is
end entity;
use std.textio.all;
architecture test of textio2 is
begin
process is
file tmp : text;
variable l : line;
variable str : string(1 to 5);
variable good : boolean;
variable ch : character;
begin
file_open(tmp, "tmp.txt", WRITE_MODE);
write(l, string'("hello, world"));
writeline(tmp, l);
write(l, string'("second"));
writeline(tmp, l);
file_close(tmp);
file_open(tmp, "tmp.txt", READ_MODE);
readline(tmp, l);
read(l, str);
assert str = "hello";
read(l, str);
assert str = ", wor";
read(l, str, good);
assert not good; -- Fewer than 5 chars
readline(tmp, l);
read(l, str);
assert str = "secon";
read(l, ch);
assert ch = 'd';
read(l, ch, good);
assert not good;
file_close(tmp);
wait;
end process;
end architecture;
|
gpl-3.0
|
dcsun88/ntpserver-fpga
|
vhd/ip/ocxo_clk_pll/ocxo_clk_pll_funcsim.vhdl
|
1
|
7823
|
-- Copyright 1986-2014 Xilinx, Inc. All Rights Reserved.
-- --------------------------------------------------------------------------------
-- Tool Version: Vivado v.2014.4 (lin64) Build 1071353 Tue Nov 18 16:47:07 MST 2014
-- Date : Fri May 6 14:51:06 2016
-- Host : graviton running 64-bit Debian GNU/Linux 7.10 (wheezy)
-- Command : write_vhdl -force -mode funcsim /home/guest/cae/fpga/ntpserver/ip/ocxo_clk_pll/ocxo_clk_pll_funcsim.vhdl
-- Design : ocxo_clk_pll
-- Purpose : This VHDL netlist is a functional simulation representation of the design and should not be modified or
-- synthesized. This netlist cannot be used for SDF annotated simulation.
-- Device : xc7z010clg400-1
-- --------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity ocxo_clk_pll_ocxo_clk_pll_clk_wiz is
port (
clk_in1 : in STD_LOGIC;
clk_out1 : out STD_LOGIC;
resetn : in STD_LOGIC;
locked : out STD_LOGIC
);
attribute ORIG_REF_NAME : string;
attribute ORIG_REF_NAME of ocxo_clk_pll_ocxo_clk_pll_clk_wiz : entity is "ocxo_clk_pll_clk_wiz";
end ocxo_clk_pll_ocxo_clk_pll_clk_wiz;
architecture STRUCTURE of ocxo_clk_pll_ocxo_clk_pll_clk_wiz is
signal RST : STD_LOGIC;
signal clk_in1_ocxo_clk_pll : STD_LOGIC;
signal clkfbout_ocxo_clk_pll : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKFBOUTB_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKFBSTOPPED_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKINSTOPPED_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT0B_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT1_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT1B_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT2_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT2B_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT3_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT3B_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT4_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT5_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_CLKOUT6_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_DRDY_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_PSDONE_UNCONNECTED : STD_LOGIC;
signal NLW_mmcm_adv_inst_DO_UNCONNECTED : STD_LOGIC_VECTOR ( 15 downto 0 );
attribute CAPACITANCE : string;
attribute CAPACITANCE of clkin1_ibufg : label is "DONT_CARE";
attribute IBUF_DELAY_VALUE : string;
attribute IBUF_DELAY_VALUE of clkin1_ibufg : label is "0";
attribute IFD_DELAY_VALUE : string;
attribute IFD_DELAY_VALUE of clkin1_ibufg : label is "AUTO";
attribute box_type : string;
attribute box_type of clkin1_ibufg : label is "PRIMITIVE";
attribute box_type of mmcm_adv_inst : label is "PRIMITIVE";
begin
clkin1_ibufg: unisim.vcomponents.IBUF
generic map(
IOSTANDARD => "DEFAULT"
)
port map (
I => clk_in1,
O => clk_in1_ocxo_clk_pll
);
mmcm_adv_inst: unisim.vcomponents.MMCME2_ADV
generic map(
BANDWIDTH => "OPTIMIZED",
CLKFBOUT_MULT_F => 63.750000,
CLKFBOUT_PHASE => 0.000000,
CLKFBOUT_USE_FINE_PS => false,
CLKIN1_PERIOD => 100.000000,
CLKIN2_PERIOD => 0.000000,
CLKOUT0_DIVIDE_F => 6.375000,
CLKOUT0_DUTY_CYCLE => 0.500000,
CLKOUT0_PHASE => 0.000000,
CLKOUT0_USE_FINE_PS => false,
CLKOUT1_DIVIDE => 1,
CLKOUT1_DUTY_CYCLE => 0.500000,
CLKOUT1_PHASE => 0.000000,
CLKOUT1_USE_FINE_PS => false,
CLKOUT2_DIVIDE => 1,
CLKOUT2_DUTY_CYCLE => 0.500000,
CLKOUT2_PHASE => 0.000000,
CLKOUT2_USE_FINE_PS => false,
CLKOUT3_DIVIDE => 1,
CLKOUT3_DUTY_CYCLE => 0.500000,
CLKOUT3_PHASE => 0.000000,
CLKOUT3_USE_FINE_PS => false,
CLKOUT4_CASCADE => false,
CLKOUT4_DIVIDE => 1,
CLKOUT4_DUTY_CYCLE => 0.500000,
CLKOUT4_PHASE => 0.000000,
CLKOUT4_USE_FINE_PS => false,
CLKOUT5_DIVIDE => 1,
CLKOUT5_DUTY_CYCLE => 0.500000,
CLKOUT5_PHASE => 0.000000,
CLKOUT5_USE_FINE_PS => false,
CLKOUT6_DIVIDE => 1,
CLKOUT6_DUTY_CYCLE => 0.500000,
CLKOUT6_PHASE => 0.000000,
CLKOUT6_USE_FINE_PS => false,
COMPENSATION => "INTERNAL",
DIVCLK_DIVIDE => 1,
IS_CLKINSEL_INVERTED => '0',
IS_PSEN_INVERTED => '0',
IS_PSINCDEC_INVERTED => '0',
IS_PWRDWN_INVERTED => '0',
IS_RST_INVERTED => '0',
REF_JITTER1 => 0.000000,
REF_JITTER2 => 0.000000,
SS_EN => "FALSE",
SS_MODE => "CENTER_HIGH",
SS_MOD_PERIOD => 10000,
STARTUP_WAIT => false
)
port map (
CLKFBIN => clkfbout_ocxo_clk_pll,
CLKFBOUT => clkfbout_ocxo_clk_pll,
CLKFBOUTB => NLW_mmcm_adv_inst_CLKFBOUTB_UNCONNECTED,
CLKFBSTOPPED => NLW_mmcm_adv_inst_CLKFBSTOPPED_UNCONNECTED,
CLKIN1 => clk_in1_ocxo_clk_pll,
CLKIN2 => '0',
CLKINSEL => '1',
CLKINSTOPPED => NLW_mmcm_adv_inst_CLKINSTOPPED_UNCONNECTED,
CLKOUT0 => clk_out1,
CLKOUT0B => NLW_mmcm_adv_inst_CLKOUT0B_UNCONNECTED,
CLKOUT1 => NLW_mmcm_adv_inst_CLKOUT1_UNCONNECTED,
CLKOUT1B => NLW_mmcm_adv_inst_CLKOUT1B_UNCONNECTED,
CLKOUT2 => NLW_mmcm_adv_inst_CLKOUT2_UNCONNECTED,
CLKOUT2B => NLW_mmcm_adv_inst_CLKOUT2B_UNCONNECTED,
CLKOUT3 => NLW_mmcm_adv_inst_CLKOUT3_UNCONNECTED,
CLKOUT3B => NLW_mmcm_adv_inst_CLKOUT3B_UNCONNECTED,
CLKOUT4 => NLW_mmcm_adv_inst_CLKOUT4_UNCONNECTED,
CLKOUT5 => NLW_mmcm_adv_inst_CLKOUT5_UNCONNECTED,
CLKOUT6 => NLW_mmcm_adv_inst_CLKOUT6_UNCONNECTED,
DADDR(6) => '0',
DADDR(5) => '0',
DADDR(4) => '0',
DADDR(3) => '0',
DADDR(2) => '0',
DADDR(1) => '0',
DADDR(0) => '0',
DCLK => '0',
DEN => '0',
DI(15) => '0',
DI(14) => '0',
DI(13) => '0',
DI(12) => '0',
DI(11) => '0',
DI(10) => '0',
DI(9) => '0',
DI(8) => '0',
DI(7) => '0',
DI(6) => '0',
DI(5) => '0',
DI(4) => '0',
DI(3) => '0',
DI(2) => '0',
DI(1) => '0',
DI(0) => '0',
DO(15 downto 0) => NLW_mmcm_adv_inst_DO_UNCONNECTED(15 downto 0),
DRDY => NLW_mmcm_adv_inst_DRDY_UNCONNECTED,
DWE => '0',
LOCKED => locked,
PSCLK => '0',
PSDONE => NLW_mmcm_adv_inst_PSDONE_UNCONNECTED,
PSEN => '0',
PSINCDEC => '0',
PWRDWN => '0',
RST => RST
);
mmcm_adv_inst_i_1: unisim.vcomponents.LUT1
generic map(
INIT => X"1"
)
port map (
I0 => resetn,
O => RST
);
end STRUCTURE;
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity ocxo_clk_pll is
port (
clk_in1 : in STD_LOGIC;
clk_out1 : out STD_LOGIC;
resetn : in STD_LOGIC;
locked : out STD_LOGIC
);
attribute NotValidForBitStream : boolean;
attribute NotValidForBitStream of ocxo_clk_pll : entity is true;
attribute core_generation_info : string;
attribute core_generation_info of ocxo_clk_pll : entity is "ocxo_clk_pll,clk_wiz_v5_1,{component_name=ocxo_clk_pll,use_phase_alignment=false,use_min_o_jitter=false,use_max_i_jitter=false,use_dyn_phase_shift=false,use_inclk_switchover=false,use_dyn_reconfig=false,enable_axi=0,feedback_source=FDBK_ONCHIP,PRIMITIVE=MMCM,num_out_clk=1,clkin1_period=100.0,clkin2_period=10.0,use_power_down=false,use_reset=true,use_locked=true,use_inclk_stopped=false,feedback_type=SINGLE,CLOCK_MGR_TYPE=NA,manual_override=false}";
end ocxo_clk_pll;
architecture STRUCTURE of ocxo_clk_pll is
begin
U0: entity work.ocxo_clk_pll_ocxo_clk_pll_clk_wiz
port map (
clk_in1 => clk_in1,
clk_out1 => clk_out1,
locked => locked,
resetn => resetn
);
end STRUCTURE;
|
gpl-3.0
|
dcsun88/ntpserver-fpga
|
cpu/ip/cpu_axi_epc_0_0/synth/cpu_axi_epc_0_0.vhd
|
1
|
19427
|
-- (c) Copyright 1995-2016 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--
-- DO NOT MODIFY THIS FILE.
-- IP VLNV: xilinx.com:ip:axi_epc:2.0
-- IP Revision: 6
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
USE ieee.numeric_std.ALL;
LIBRARY axi_epc_v2_0;
USE axi_epc_v2_0.axi_epc;
ENTITY cpu_axi_epc_0_0 IS
PORT (
s_axi_aclk : IN STD_LOGIC;
s_axi_aresetn : IN STD_LOGIC;
s_axi_awaddr : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_awvalid : IN STD_LOGIC;
s_axi_awready : OUT STD_LOGIC;
s_axi_wdata : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_wstrb : IN STD_LOGIC_VECTOR(3 DOWNTO 0);
s_axi_wvalid : IN STD_LOGIC;
s_axi_wready : OUT STD_LOGIC;
s_axi_bresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_bvalid : OUT STD_LOGIC;
s_axi_bready : IN STD_LOGIC;
s_axi_araddr : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_arvalid : IN STD_LOGIC;
s_axi_arready : OUT STD_LOGIC;
s_axi_rdata : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_rresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_rvalid : OUT STD_LOGIC;
s_axi_rready : IN STD_LOGIC;
prh_clk : IN STD_LOGIC;
prh_rst : IN STD_LOGIC;
prh_cs_n : OUT STD_LOGIC_VECTOR(0 DOWNTO 0);
prh_addr : OUT STD_LOGIC_VECTOR(0 TO 31);
prh_ads : OUT STD_LOGIC;
prh_be : OUT STD_LOGIC_VECTOR(0 TO 3);
prh_rnw : OUT STD_LOGIC;
prh_rd_n : OUT STD_LOGIC;
prh_wr_n : OUT STD_LOGIC;
prh_burst : OUT STD_LOGIC;
prh_rdy : IN STD_LOGIC_VECTOR(0 DOWNTO 0);
prh_data_i : IN STD_LOGIC_VECTOR(0 TO 31);
prh_data_o : OUT STD_LOGIC_VECTOR(0 TO 31);
prh_data_t : OUT STD_LOGIC_VECTOR(0 TO 31)
);
END cpu_axi_epc_0_0;
ARCHITECTURE cpu_axi_epc_0_0_arch OF cpu_axi_epc_0_0 IS
ATTRIBUTE DowngradeIPIdentifiedWarnings : string;
ATTRIBUTE DowngradeIPIdentifiedWarnings OF cpu_axi_epc_0_0_arch: ARCHITECTURE IS "yes";
COMPONENT axi_epc IS
GENERIC (
C_S_AXI_CLK_PERIOD_PS : INTEGER;
C_PRH_CLK_PERIOD_PS : INTEGER;
C_FAMILY : STRING;
C_INSTANCE : STRING;
C_S_AXI_ADDR_WIDTH : INTEGER;
C_S_AXI_DATA_WIDTH : INTEGER;
C_NUM_PERIPHERALS : INTEGER;
C_PRH_MAX_AWIDTH : INTEGER;
C_PRH_MAX_DWIDTH : INTEGER;
C_PRH_MAX_ADWIDTH : INTEGER;
C_PRH_CLK_SUPPORT : INTEGER;
C_PRH0_BASEADDR : STD_LOGIC_VECTOR;
C_PRH0_HIGHADDR : STD_LOGIC_VECTOR;
C_PRH0_FIFO_ACCESS : INTEGER;
C_PRH0_FIFO_OFFSET : INTEGER;
C_PRH0_AWIDTH : INTEGER;
C_PRH0_DWIDTH : INTEGER;
C_PRH0_DWIDTH_MATCH : INTEGER;
C_PRH0_SYNC : INTEGER;
C_PRH0_BUS_MULTIPLEX : INTEGER;
C_PRH0_ADDR_TSU : INTEGER;
C_PRH0_ADDR_TH : INTEGER;
C_PRH0_ADS_WIDTH : INTEGER;
C_PRH0_CSN_TSU : INTEGER;
C_PRH0_CSN_TH : INTEGER;
C_PRH0_WRN_WIDTH : INTEGER;
C_PRH0_WR_CYCLE : INTEGER;
C_PRH0_DATA_TSU : INTEGER;
C_PRH0_DATA_TH : INTEGER;
C_PRH0_RDN_WIDTH : INTEGER;
C_PRH0_RD_CYCLE : INTEGER;
C_PRH0_DATA_TOUT : INTEGER;
C_PRH0_DATA_TINV : INTEGER;
C_PRH0_RDY_TOUT : INTEGER;
C_PRH0_RDY_WIDTH : INTEGER;
C_PRH1_BASEADDR : STD_LOGIC_VECTOR;
C_PRH1_HIGHADDR : STD_LOGIC_VECTOR;
C_PRH1_FIFO_ACCESS : INTEGER;
C_PRH1_FIFO_OFFSET : INTEGER;
C_PRH1_AWIDTH : INTEGER;
C_PRH1_DWIDTH : INTEGER;
C_PRH1_DWIDTH_MATCH : INTEGER;
C_PRH1_SYNC : INTEGER;
C_PRH1_BUS_MULTIPLEX : INTEGER;
C_PRH1_ADDR_TSU : INTEGER;
C_PRH1_ADDR_TH : INTEGER;
C_PRH1_ADS_WIDTH : INTEGER;
C_PRH1_CSN_TSU : INTEGER;
C_PRH1_CSN_TH : INTEGER;
C_PRH1_WRN_WIDTH : INTEGER;
C_PRH1_WR_CYCLE : INTEGER;
C_PRH1_DATA_TSU : INTEGER;
C_PRH1_DATA_TH : INTEGER;
C_PRH1_RDN_WIDTH : INTEGER;
C_PRH1_RD_CYCLE : INTEGER;
C_PRH1_DATA_TOUT : INTEGER;
C_PRH1_DATA_TINV : INTEGER;
C_PRH1_RDY_TOUT : INTEGER;
C_PRH1_RDY_WIDTH : INTEGER;
C_PRH2_BASEADDR : STD_LOGIC_VECTOR;
C_PRH2_HIGHADDR : STD_LOGIC_VECTOR;
C_PRH2_FIFO_ACCESS : INTEGER;
C_PRH2_FIFO_OFFSET : INTEGER;
C_PRH2_AWIDTH : INTEGER;
C_PRH2_DWIDTH : INTEGER;
C_PRH2_DWIDTH_MATCH : INTEGER;
C_PRH2_SYNC : INTEGER;
C_PRH2_BUS_MULTIPLEX : INTEGER;
C_PRH2_ADDR_TSU : INTEGER;
C_PRH2_ADDR_TH : INTEGER;
C_PRH2_ADS_WIDTH : INTEGER;
C_PRH2_CSN_TSU : INTEGER;
C_PRH2_CSN_TH : INTEGER;
C_PRH2_WRN_WIDTH : INTEGER;
C_PRH2_WR_CYCLE : INTEGER;
C_PRH2_DATA_TSU : INTEGER;
C_PRH2_DATA_TH : INTEGER;
C_PRH2_RDN_WIDTH : INTEGER;
C_PRH2_RD_CYCLE : INTEGER;
C_PRH2_DATA_TOUT : INTEGER;
C_PRH2_DATA_TINV : INTEGER;
C_PRH2_RDY_TOUT : INTEGER;
C_PRH2_RDY_WIDTH : INTEGER;
C_PRH3_BASEADDR : STD_LOGIC_VECTOR;
C_PRH3_HIGHADDR : STD_LOGIC_VECTOR;
C_PRH3_FIFO_ACCESS : INTEGER;
C_PRH3_FIFO_OFFSET : INTEGER;
C_PRH3_AWIDTH : INTEGER;
C_PRH3_DWIDTH : INTEGER;
C_PRH3_DWIDTH_MATCH : INTEGER;
C_PRH3_SYNC : INTEGER;
C_PRH3_BUS_MULTIPLEX : INTEGER;
C_PRH3_ADDR_TSU : INTEGER;
C_PRH3_ADDR_TH : INTEGER;
C_PRH3_ADS_WIDTH : INTEGER;
C_PRH3_CSN_TSU : INTEGER;
C_PRH3_CSN_TH : INTEGER;
C_PRH3_WRN_WIDTH : INTEGER;
C_PRH3_WR_CYCLE : INTEGER;
C_PRH3_DATA_TSU : INTEGER;
C_PRH3_DATA_TH : INTEGER;
C_PRH3_RDN_WIDTH : INTEGER;
C_PRH3_RD_CYCLE : INTEGER;
C_PRH3_DATA_TOUT : INTEGER;
C_PRH3_DATA_TINV : INTEGER;
C_PRH3_RDY_TOUT : INTEGER;
C_PRH3_RDY_WIDTH : INTEGER
);
PORT (
s_axi_aclk : IN STD_LOGIC;
s_axi_aresetn : IN STD_LOGIC;
s_axi_awaddr : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_awvalid : IN STD_LOGIC;
s_axi_awready : OUT STD_LOGIC;
s_axi_wdata : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_wstrb : IN STD_LOGIC_VECTOR(3 DOWNTO 0);
s_axi_wvalid : IN STD_LOGIC;
s_axi_wready : OUT STD_LOGIC;
s_axi_bresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_bvalid : OUT STD_LOGIC;
s_axi_bready : IN STD_LOGIC;
s_axi_araddr : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_arvalid : IN STD_LOGIC;
s_axi_arready : OUT STD_LOGIC;
s_axi_rdata : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_rresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_rvalid : OUT STD_LOGIC;
s_axi_rready : IN STD_LOGIC;
prh_clk : IN STD_LOGIC;
prh_rst : IN STD_LOGIC;
prh_cs_n : OUT STD_LOGIC_VECTOR(0 DOWNTO 0);
prh_addr : OUT STD_LOGIC_VECTOR(0 TO 31);
prh_ads : OUT STD_LOGIC;
prh_be : OUT STD_LOGIC_VECTOR(0 TO 3);
prh_rnw : OUT STD_LOGIC;
prh_rd_n : OUT STD_LOGIC;
prh_wr_n : OUT STD_LOGIC;
prh_burst : OUT STD_LOGIC;
prh_rdy : IN STD_LOGIC_VECTOR(0 DOWNTO 0);
prh_data_i : IN STD_LOGIC_VECTOR(0 TO 31);
prh_data_o : OUT STD_LOGIC_VECTOR(0 TO 31);
prh_data_t : OUT STD_LOGIC_VECTOR(0 TO 31)
);
END COMPONENT axi_epc;
ATTRIBUTE X_CORE_INFO : STRING;
ATTRIBUTE X_CORE_INFO OF cpu_axi_epc_0_0_arch: ARCHITECTURE IS "axi_epc,Vivado 2014.4";
ATTRIBUTE CHECK_LICENSE_TYPE : STRING;
ATTRIBUTE CHECK_LICENSE_TYPE OF cpu_axi_epc_0_0_arch : ARCHITECTURE IS "cpu_axi_epc_0_0,axi_epc,{}";
ATTRIBUTE CORE_GENERATION_INFO : STRING;
ATTRIBUTE CORE_GENERATION_INFO OF cpu_axi_epc_0_0_arch: ARCHITECTURE IS "cpu_axi_epc_0_0,axi_epc,{x_ipProduct=Vivado 2014.4,x_ipVendor=xilinx.com,x_ipLibrary=ip,x_ipName=axi_epc,x_ipVersion=2.0,x_ipCoreRevision=6,x_ipLanguage=VHDL,x_ipSimLanguage=MIXED,C_S_AXI_CLK_PERIOD_PS=10000,C_PRH_CLK_PERIOD_PS=10000,C_FAMILY=zynq,C_INSTANCE=axi_epc_inst,C_S_AXI_ADDR_WIDTH=32,C_S_AXI_DATA_WIDTH=32,C_NUM_PERIPHERALS=1,C_PRH_MAX_AWIDTH=32,C_PRH_MAX_DWIDTH=32,C_PRH_MAX_ADWIDTH=32,C_PRH_CLK_SUPPORT=0,C_PRH0_BASEADDR=0x80600000,C_PRH0_HIGHADDR=0x8060FFFF,C_PRH0_FIFO_ACCESS=0,C_PRH0_FIFO_OFFSET=0,C_PRH0_AWIDTH=32,C_PRH0_DWIDTH=32,C_PRH0_DWIDTH_MATCH=0,C_PRH0_SYNC=1,C_PRH0_BUS_MULTIPLEX=0,C_PRH0_ADDR_TSU=0,C_PRH0_ADDR_TH=0,C_PRH0_ADS_WIDTH=0,C_PRH0_CSN_TSU=0,C_PRH0_CSN_TH=0,C_PRH0_WRN_WIDTH=0,C_PRH0_WR_CYCLE=0,C_PRH0_DATA_TSU=0,C_PRH0_DATA_TH=0,C_PRH0_RDN_WIDTH=0,C_PRH0_RD_CYCLE=0,C_PRH0_DATA_TOUT=0,C_PRH0_DATA_TINV=0,C_PRH0_RDY_TOUT=0,C_PRH0_RDY_WIDTH=100000,C_PRH1_BASEADDR=0xB000FFFF,C_PRH1_HIGHADDR=0xBFFFFFFF,C_PRH1_FIFO_ACCESS=0,C_PRH1_FIFO_OFFSET=0,C_PRH1_AWIDTH=32,C_PRH1_DWIDTH=32,C_PRH1_DWIDTH_MATCH=0,C_PRH1_SYNC=0,C_PRH1_BUS_MULTIPLEX=0,C_PRH1_ADDR_TSU=0,C_PRH1_ADDR_TH=0,C_PRH1_ADS_WIDTH=0,C_PRH1_CSN_TSU=0,C_PRH1_CSN_TH=0,C_PRH1_WRN_WIDTH=0,C_PRH1_WR_CYCLE=0,C_PRH1_DATA_TSU=0,C_PRH1_DATA_TH=0,C_PRH1_RDN_WIDTH=0,C_PRH1_RD_CYCLE=0,C_PRH1_DATA_TOUT=0,C_PRH1_DATA_TINV=0,C_PRH1_RDY_TOUT=0,C_PRH1_RDY_WIDTH=0,C_PRH2_BASEADDR=0xC000FFFF,C_PRH2_HIGHADDR=0xCFFFFFFF,C_PRH2_FIFO_ACCESS=0,C_PRH2_FIFO_OFFSET=0,C_PRH2_AWIDTH=32,C_PRH2_DWIDTH=32,C_PRH2_DWIDTH_MATCH=0,C_PRH2_SYNC=0,C_PRH2_BUS_MULTIPLEX=0,C_PRH2_ADDR_TSU=0,C_PRH2_ADDR_TH=0,C_PRH2_ADS_WIDTH=0,C_PRH2_CSN_TSU=0,C_PRH2_CSN_TH=0,C_PRH2_WRN_WIDTH=0,C_PRH2_WR_CYCLE=0,C_PRH2_DATA_TSU=0,C_PRH2_DATA_TH=0,C_PRH2_RDN_WIDTH=0,C_PRH2_RD_CYCLE=0,C_PRH2_DATA_TOUT=0,C_PRH2_DATA_TINV=0,C_PRH2_RDY_TOUT=0,C_PRH2_RDY_WIDTH=0,C_PRH3_BASEADDR=0xD000FFFF,C_PRH3_HIGHADDR=0xDFFFFFFF,C_PRH3_FIFO_ACCESS=0,C_PRH3_FIFO_OFFSET=0,C_PRH3_AWIDTH=32,C_PRH3_DWIDTH=32,C_PRH3_DWIDTH_MATCH=0,C_PRH3_SYNC=0,C_PRH3_BUS_MULTIPLEX=0,C_PRH3_ADDR_TSU=0,C_PRH3_ADDR_TH=0,C_PRH3_ADS_WIDTH=0,C_PRH3_CSN_TSU=0,C_PRH3_CSN_TH=0,C_PRH3_WRN_WIDTH=0,C_PRH3_WR_CYCLE=0,C_PRH3_DATA_TSU=0,C_PRH3_DATA_TH=0,C_PRH3_RDN_WIDTH=0,C_PRH3_RD_CYCLE=0,C_PRH3_DATA_TOUT=0,C_PRH3_DATA_TINV=0,C_PRH3_RDY_TOUT=0,C_PRH3_RDY_WIDTH=0}";
ATTRIBUTE X_INTERFACE_INFO : STRING;
ATTRIBUTE X_INTERFACE_INFO OF s_axi_aclk: SIGNAL IS "xilinx.com:signal:clock:1.0 S_AXI_ACLK CLK";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_aresetn: SIGNAL IS "xilinx.com:signal:reset:1.0 S_AXI_RST RST";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_awaddr: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI AWADDR";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_awvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI AWVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_awready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI AWREADY";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_wdata: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI WDATA";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_wstrb: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI WSTRB";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_wvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI WVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_wready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI WREADY";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_bresp: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI BRESP";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_bvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI BVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_bready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI BREADY";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_araddr: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI ARADDR";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_arvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI ARVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_arready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI ARREADY";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_rdata: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI RDATA";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_rresp: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI RRESP";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_rvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI RVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_rready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI RREADY";
ATTRIBUTE X_INTERFACE_INFO OF prh_clk: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF CLK";
ATTRIBUTE X_INTERFACE_INFO OF prh_rst: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF RST";
ATTRIBUTE X_INTERFACE_INFO OF prh_cs_n: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF CS_N";
ATTRIBUTE X_INTERFACE_INFO OF prh_addr: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF ADDR";
ATTRIBUTE X_INTERFACE_INFO OF prh_ads: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF ADS";
ATTRIBUTE X_INTERFACE_INFO OF prh_be: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF BE";
ATTRIBUTE X_INTERFACE_INFO OF prh_rnw: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF RNW";
ATTRIBUTE X_INTERFACE_INFO OF prh_rd_n: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF RD_N";
ATTRIBUTE X_INTERFACE_INFO OF prh_wr_n: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF WR_N";
ATTRIBUTE X_INTERFACE_INFO OF prh_burst: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF BURST";
ATTRIBUTE X_INTERFACE_INFO OF prh_rdy: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF RDY";
ATTRIBUTE X_INTERFACE_INFO OF prh_data_i: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF DATA_I";
ATTRIBUTE X_INTERFACE_INFO OF prh_data_o: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF DATA_O";
ATTRIBUTE X_INTERFACE_INFO OF prh_data_t: SIGNAL IS "xilinx.com:interface:epc:1.0 EPC_INTF DATA_T";
BEGIN
U0 : axi_epc
GENERIC MAP (
C_S_AXI_CLK_PERIOD_PS => 10000,
C_PRH_CLK_PERIOD_PS => 10000,
C_FAMILY => "zynq",
C_INSTANCE => "axi_epc_inst",
C_S_AXI_ADDR_WIDTH => 32,
C_S_AXI_DATA_WIDTH => 32,
C_NUM_PERIPHERALS => 1,
C_PRH_MAX_AWIDTH => 32,
C_PRH_MAX_DWIDTH => 32,
C_PRH_MAX_ADWIDTH => 32,
C_PRH_CLK_SUPPORT => 0,
C_PRH0_BASEADDR => X"80600000",
C_PRH0_HIGHADDR => X"8060FFFF",
C_PRH0_FIFO_ACCESS => 0,
C_PRH0_FIFO_OFFSET => 0,
C_PRH0_AWIDTH => 32,
C_PRH0_DWIDTH => 32,
C_PRH0_DWIDTH_MATCH => 0,
C_PRH0_SYNC => 1,
C_PRH0_BUS_MULTIPLEX => 0,
C_PRH0_ADDR_TSU => 0,
C_PRH0_ADDR_TH => 0,
C_PRH0_ADS_WIDTH => 0,
C_PRH0_CSN_TSU => 0,
C_PRH0_CSN_TH => 0,
C_PRH0_WRN_WIDTH => 0,
C_PRH0_WR_CYCLE => 0,
C_PRH0_DATA_TSU => 0,
C_PRH0_DATA_TH => 0,
C_PRH0_RDN_WIDTH => 0,
C_PRH0_RD_CYCLE => 0,
C_PRH0_DATA_TOUT => 0,
C_PRH0_DATA_TINV => 0,
C_PRH0_RDY_TOUT => 0,
C_PRH0_RDY_WIDTH => 100000,
C_PRH1_BASEADDR => X"B000FFFF",
C_PRH1_HIGHADDR => X"BFFFFFFF",
C_PRH1_FIFO_ACCESS => 0,
C_PRH1_FIFO_OFFSET => 0,
C_PRH1_AWIDTH => 32,
C_PRH1_DWIDTH => 32,
C_PRH1_DWIDTH_MATCH => 0,
C_PRH1_SYNC => 0,
C_PRH1_BUS_MULTIPLEX => 0,
C_PRH1_ADDR_TSU => 0,
C_PRH1_ADDR_TH => 0,
C_PRH1_ADS_WIDTH => 0,
C_PRH1_CSN_TSU => 0,
C_PRH1_CSN_TH => 0,
C_PRH1_WRN_WIDTH => 0,
C_PRH1_WR_CYCLE => 0,
C_PRH1_DATA_TSU => 0,
C_PRH1_DATA_TH => 0,
C_PRH1_RDN_WIDTH => 0,
C_PRH1_RD_CYCLE => 0,
C_PRH1_DATA_TOUT => 0,
C_PRH1_DATA_TINV => 0,
C_PRH1_RDY_TOUT => 0,
C_PRH1_RDY_WIDTH => 0,
C_PRH2_BASEADDR => X"C000FFFF",
C_PRH2_HIGHADDR => X"CFFFFFFF",
C_PRH2_FIFO_ACCESS => 0,
C_PRH2_FIFO_OFFSET => 0,
C_PRH2_AWIDTH => 32,
C_PRH2_DWIDTH => 32,
C_PRH2_DWIDTH_MATCH => 0,
C_PRH2_SYNC => 0,
C_PRH2_BUS_MULTIPLEX => 0,
C_PRH2_ADDR_TSU => 0,
C_PRH2_ADDR_TH => 0,
C_PRH2_ADS_WIDTH => 0,
C_PRH2_CSN_TSU => 0,
C_PRH2_CSN_TH => 0,
C_PRH2_WRN_WIDTH => 0,
C_PRH2_WR_CYCLE => 0,
C_PRH2_DATA_TSU => 0,
C_PRH2_DATA_TH => 0,
C_PRH2_RDN_WIDTH => 0,
C_PRH2_RD_CYCLE => 0,
C_PRH2_DATA_TOUT => 0,
C_PRH2_DATA_TINV => 0,
C_PRH2_RDY_TOUT => 0,
C_PRH2_RDY_WIDTH => 0,
C_PRH3_BASEADDR => X"D000FFFF",
C_PRH3_HIGHADDR => X"DFFFFFFF",
C_PRH3_FIFO_ACCESS => 0,
C_PRH3_FIFO_OFFSET => 0,
C_PRH3_AWIDTH => 32,
C_PRH3_DWIDTH => 32,
C_PRH3_DWIDTH_MATCH => 0,
C_PRH3_SYNC => 0,
C_PRH3_BUS_MULTIPLEX => 0,
C_PRH3_ADDR_TSU => 0,
C_PRH3_ADDR_TH => 0,
C_PRH3_ADS_WIDTH => 0,
C_PRH3_CSN_TSU => 0,
C_PRH3_CSN_TH => 0,
C_PRH3_WRN_WIDTH => 0,
C_PRH3_WR_CYCLE => 0,
C_PRH3_DATA_TSU => 0,
C_PRH3_DATA_TH => 0,
C_PRH3_RDN_WIDTH => 0,
C_PRH3_RD_CYCLE => 0,
C_PRH3_DATA_TOUT => 0,
C_PRH3_DATA_TINV => 0,
C_PRH3_RDY_TOUT => 0,
C_PRH3_RDY_WIDTH => 0
)
PORT MAP (
s_axi_aclk => s_axi_aclk,
s_axi_aresetn => s_axi_aresetn,
s_axi_awaddr => s_axi_awaddr,
s_axi_awvalid => s_axi_awvalid,
s_axi_awready => s_axi_awready,
s_axi_wdata => s_axi_wdata,
s_axi_wstrb => s_axi_wstrb,
s_axi_wvalid => s_axi_wvalid,
s_axi_wready => s_axi_wready,
s_axi_bresp => s_axi_bresp,
s_axi_bvalid => s_axi_bvalid,
s_axi_bready => s_axi_bready,
s_axi_araddr => s_axi_araddr,
s_axi_arvalid => s_axi_arvalid,
s_axi_arready => s_axi_arready,
s_axi_rdata => s_axi_rdata,
s_axi_rresp => s_axi_rresp,
s_axi_rvalid => s_axi_rvalid,
s_axi_rready => s_axi_rready,
prh_clk => prh_clk,
prh_rst => prh_rst,
prh_cs_n => prh_cs_n,
prh_addr => prh_addr,
prh_ads => prh_ads,
prh_be => prh_be,
prh_rnw => prh_rnw,
prh_rd_n => prh_rd_n,
prh_wr_n => prh_wr_n,
prh_burst => prh_burst,
prh_rdy => prh_rdy,
prh_data_i => prh_data_i,
prh_data_o => prh_data_o,
prh_data_t => prh_data_t
);
END cpu_axi_epc_0_0_arch;
|
gpl-3.0
|
dcsun88/ntpserver-fpga
|
cpu/ip/cpu_axi_gpio_0_0/sim/cpu_axi_gpio_0_0.vhd
|
1
|
9086
|
-- (c) Copyright 1995-2016 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--
-- DO NOT MODIFY THIS FILE.
-- IP VLNV: xilinx.com:ip:axi_gpio:2.0
-- IP Revision: 6
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
USE ieee.numeric_std.ALL;
LIBRARY axi_gpio_v2_0;
USE axi_gpio_v2_0.axi_gpio;
ENTITY cpu_axi_gpio_0_0 IS
PORT (
s_axi_aclk : IN STD_LOGIC;
s_axi_aresetn : IN STD_LOGIC;
s_axi_awaddr : IN STD_LOGIC_VECTOR(8 DOWNTO 0);
s_axi_awvalid : IN STD_LOGIC;
s_axi_awready : OUT STD_LOGIC;
s_axi_wdata : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_wstrb : IN STD_LOGIC_VECTOR(3 DOWNTO 0);
s_axi_wvalid : IN STD_LOGIC;
s_axi_wready : OUT STD_LOGIC;
s_axi_bresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_bvalid : OUT STD_LOGIC;
s_axi_bready : IN STD_LOGIC;
s_axi_araddr : IN STD_LOGIC_VECTOR(8 DOWNTO 0);
s_axi_arvalid : IN STD_LOGIC;
s_axi_arready : OUT STD_LOGIC;
s_axi_rdata : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_rresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_rvalid : OUT STD_LOGIC;
s_axi_rready : IN STD_LOGIC;
gpio_io_i : IN STD_LOGIC_VECTOR(15 DOWNTO 0);
gpio_io_o : OUT STD_LOGIC_VECTOR(15 DOWNTO 0);
gpio_io_t : OUT STD_LOGIC_VECTOR(15 DOWNTO 0)
);
END cpu_axi_gpio_0_0;
ARCHITECTURE cpu_axi_gpio_0_0_arch OF cpu_axi_gpio_0_0 IS
ATTRIBUTE DowngradeIPIdentifiedWarnings : string;
ATTRIBUTE DowngradeIPIdentifiedWarnings OF cpu_axi_gpio_0_0_arch: ARCHITECTURE IS "yes";
COMPONENT axi_gpio IS
GENERIC (
C_FAMILY : STRING;
C_S_AXI_ADDR_WIDTH : INTEGER;
C_S_AXI_DATA_WIDTH : INTEGER;
C_GPIO_WIDTH : INTEGER;
C_GPIO2_WIDTH : INTEGER;
C_ALL_INPUTS : INTEGER;
C_ALL_INPUTS_2 : INTEGER;
C_ALL_OUTPUTS : INTEGER;
C_ALL_OUTPUTS_2 : INTEGER;
C_INTERRUPT_PRESENT : INTEGER;
C_DOUT_DEFAULT : STD_LOGIC_VECTOR(31 DOWNTO 0);
C_TRI_DEFAULT : STD_LOGIC_VECTOR(31 DOWNTO 0);
C_IS_DUAL : INTEGER;
C_DOUT_DEFAULT_2 : STD_LOGIC_VECTOR(31 DOWNTO 0);
C_TRI_DEFAULT_2 : STD_LOGIC_VECTOR(31 DOWNTO 0)
);
PORT (
s_axi_aclk : IN STD_LOGIC;
s_axi_aresetn : IN STD_LOGIC;
s_axi_awaddr : IN STD_LOGIC_VECTOR(8 DOWNTO 0);
s_axi_awvalid : IN STD_LOGIC;
s_axi_awready : OUT STD_LOGIC;
s_axi_wdata : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_wstrb : IN STD_LOGIC_VECTOR(3 DOWNTO 0);
s_axi_wvalid : IN STD_LOGIC;
s_axi_wready : OUT STD_LOGIC;
s_axi_bresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_bvalid : OUT STD_LOGIC;
s_axi_bready : IN STD_LOGIC;
s_axi_araddr : IN STD_LOGIC_VECTOR(8 DOWNTO 0);
s_axi_arvalid : IN STD_LOGIC;
s_axi_arready : OUT STD_LOGIC;
s_axi_rdata : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
s_axi_rresp : OUT STD_LOGIC_VECTOR(1 DOWNTO 0);
s_axi_rvalid : OUT STD_LOGIC;
s_axi_rready : IN STD_LOGIC;
ip2intc_irpt : OUT STD_LOGIC;
gpio_io_i : IN STD_LOGIC_VECTOR(15 DOWNTO 0);
gpio_io_o : OUT STD_LOGIC_VECTOR(15 DOWNTO 0);
gpio_io_t : OUT STD_LOGIC_VECTOR(15 DOWNTO 0);
gpio2_io_i : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
gpio2_io_o : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
gpio2_io_t : OUT STD_LOGIC_VECTOR(31 DOWNTO 0)
);
END COMPONENT axi_gpio;
ATTRIBUTE X_INTERFACE_INFO : STRING;
ATTRIBUTE X_INTERFACE_INFO OF s_axi_aclk: SIGNAL IS "xilinx.com:signal:clock:1.0 S_AXI_ACLK CLK";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_aresetn: SIGNAL IS "xilinx.com:signal:reset:1.0 S_AXI_ARESETN RST";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_awaddr: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI AWADDR";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_awvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI AWVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_awready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI AWREADY";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_wdata: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI WDATA";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_wstrb: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI WSTRB";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_wvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI WVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_wready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI WREADY";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_bresp: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI BRESP";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_bvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI BVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_bready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI BREADY";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_araddr: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI ARADDR";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_arvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI ARVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_arready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI ARREADY";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_rdata: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI RDATA";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_rresp: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI RRESP";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_rvalid: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI RVALID";
ATTRIBUTE X_INTERFACE_INFO OF s_axi_rready: SIGNAL IS "xilinx.com:interface:aximm:1.0 S_AXI RREADY";
ATTRIBUTE X_INTERFACE_INFO OF gpio_io_i: SIGNAL IS "xilinx.com:interface:gpio:1.0 GPIO TRI_I";
ATTRIBUTE X_INTERFACE_INFO OF gpio_io_o: SIGNAL IS "xilinx.com:interface:gpio:1.0 GPIO TRI_O";
ATTRIBUTE X_INTERFACE_INFO OF gpio_io_t: SIGNAL IS "xilinx.com:interface:gpio:1.0 GPIO TRI_T";
BEGIN
U0 : axi_gpio
GENERIC MAP (
C_FAMILY => "zynq",
C_S_AXI_ADDR_WIDTH => 9,
C_S_AXI_DATA_WIDTH => 32,
C_GPIO_WIDTH => 16,
C_GPIO2_WIDTH => 32,
C_ALL_INPUTS => 0,
C_ALL_INPUTS_2 => 0,
C_ALL_OUTPUTS => 0,
C_ALL_OUTPUTS_2 => 0,
C_INTERRUPT_PRESENT => 0,
C_DOUT_DEFAULT => X"00000013",
C_TRI_DEFAULT => X"FFFFFF2C",
C_IS_DUAL => 0,
C_DOUT_DEFAULT_2 => X"00000000",
C_TRI_DEFAULT_2 => X"FFFFFFFF"
)
PORT MAP (
s_axi_aclk => s_axi_aclk,
s_axi_aresetn => s_axi_aresetn,
s_axi_awaddr => s_axi_awaddr,
s_axi_awvalid => s_axi_awvalid,
s_axi_awready => s_axi_awready,
s_axi_wdata => s_axi_wdata,
s_axi_wstrb => s_axi_wstrb,
s_axi_wvalid => s_axi_wvalid,
s_axi_wready => s_axi_wready,
s_axi_bresp => s_axi_bresp,
s_axi_bvalid => s_axi_bvalid,
s_axi_bready => s_axi_bready,
s_axi_araddr => s_axi_araddr,
s_axi_arvalid => s_axi_arvalid,
s_axi_arready => s_axi_arready,
s_axi_rdata => s_axi_rdata,
s_axi_rresp => s_axi_rresp,
s_axi_rvalid => s_axi_rvalid,
s_axi_rready => s_axi_rready,
gpio_io_i => gpio_io_i,
gpio_io_o => gpio_io_o,
gpio_io_t => gpio_io_t,
gpio2_io_i => STD_LOGIC_VECTOR(TO_UNSIGNED(0, 32))
);
END cpu_axi_gpio_0_0_arch;
|
gpl-3.0
|
peteut/nvc
|
test/sem/issue58.vhd
|
5
|
348
|
entity issue58 is
begin
end entity issue58;
architecture a of issue58 is
type t is record
g : bit;
end record t;
constant c : t := (
g => '0'
);
component comp is
generic (g : bit_vector := "0");
end component comp;
begin
u : comp
generic map (g => (1 downto 0 => c.g));
end architecture a;
|
gpl-3.0
|
peteut/nvc
|
test/regress/issue196.vhd
|
5
|
1142
|
package pkg is
procedure proc(s : string);
end package;
package body pkg is
procedure proc(s : string) is
begin
end procedure;
end package body;
-------------------------------------------------------------------------------
use work.pkg.all;
entity issue196 is
end entity;
architecture tb of issue196 is
type rec_t is record
field : natural;
end record;
procedure proc is
begin
proc("" & LF);
wait for 0 ns;
proc("------------------------------------------------------------" & LF);
end;
procedure proc2 (
constant var : in rec_t := (others => 0)) is
begin
wait for 0 ns;
report integer'image(var.field);
assert var = (others => 0);
proc("--------------------------------abcd" & LF); -- abcd corrupts var
-- var.field was overwritten by "abcd"
report integer'image(var.field) & " = " & integer'image((((character'pos('d')*256 + character'pos('c'))*256 + character'pos('b'))*256 + character'pos('a')));
assert var = (others => 0); -- Should still be 0
end procedure;
begin
main : process
begin
proc;
proc2;
wait;
end process;
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/regress/cond1.vhd
|
5
|
685
|
entity cond1 is
end entity;
architecture test of cond1 is
signal x : integer := 5;
begin
process is
variable y : integer;
begin
y := 5;
if x = y then
report "x = y";
x <= 4;
end if;
if x = y + 1 then
report "x = y + 1" severity failure;
else
null;
report "x /= y + 1";
end if;
if x = y - 1 then
report "x = y - 1" severity failure;
elsif x = y then
report "x = y still";
else
report "x /= y - 1 and x /= y" severity failure;
end if;
wait;
end process;
end architecture;
|
gpl-3.0
|
dcsun88/ntpserver-fpga
|
cpu/ip/cpu_axi_iic_0_0/axi_iic_v2_0/hdl/src/vhdl/srl_fifo.vhd
|
2
|
11618
|
-- SRL_FIFO entity and architecture
-------------------------------------------------------------------------------
--
-- *************************************************************************
-- ** **
-- ** DISCLAIMER OF LIABILITY **
-- ** **
-- ** This text/file contains proprietary, confidential **
-- ** information of Xilinx, Inc., is distributed under **
-- ** license from Xilinx, Inc., and may be used, copied **
-- ** and/or disclosed only pursuant to the terms of a valid **
-- ** license agreement with Xilinx, Inc. Xilinx hereby **
-- ** grants you a license to use this text/file solely for **
-- ** design, simulation, implementation and creation of **
-- ** design files limited to Xilinx devices or technologies. **
-- ** Use with non-Xilinx devices or technologies is expressly **
-- ** prohibited and immediately terminates your license unless **
-- ** covered by a separate agreement. **
-- ** **
-- ** Xilinx is providing this design, code, or information **
-- ** "as-is" solely for use in developing programs and **
-- ** solutions for Xilinx devices, with no obligation on the **
-- ** part of Xilinx to provide support. By providing this design, **
-- ** code, or information as one possible implementation of **
-- ** this feature, application or standard, Xilinx is making no **
-- ** representation that this implementation is free from any **
-- ** claims of infringement. You are responsible for obtaining **
-- ** any rights you may require for your implementation. **
-- ** Xilinx expressly disclaims any warranty whatsoever with **
-- ** respect to the adequacy of the implementation, including **
-- ** but not limited to any warranties or representations that this **
-- ** implementation is free from claims of infringement, implied **
-- ** warranties of merchantability or fitness for a particular **
-- ** purpose. **
-- ** **
-- ** Xilinx products are not intended for use in life support **
-- ** appliances, devices, or systems. Use in such applications is **
-- ** expressly prohibited. **
-- ** **
-- ** Any modifications that are made to the Source Code are **
-- ** done at the users sole risk and will be unsupported. **
-- ** The Xilinx Support Hotline does not have access to source **
-- ** code and therefore cannot answer specific questions related **
-- ** to source HDL. The Xilinx Hotline support of original source **
-- ** code IP shall only address issues and questions related **
-- ** to the standard Netlist version of the core (and thus **
-- ** indirectly, the original core source). **
-- ** **
-- ** Copyright (c) 2001-2010 Xilinx, Inc. All rights reserved. **
-- ** **
-- ** This copyright and support notice must be retained as part **
-- ** of this text at all times. **
-- ** **
-- *************************************************************************
--
-------------------------------------------------------------------------------
-- Filename: srl_fifo.vhd
--
-- Description:
--
-- VHDL-Standard: VHDL'93
-------------------------------------------------------------------------------
-- Structure:
-- srl_fifo.vhd
--
-------------------------------------------------------------------------------
-- Author: goran
-- Revision: $Revision: 1.1.4.1 $
-- Date: $Date: 2010/09/14 22:35:47 $
--
-- History:
-- goran 2001-05-11 First Version
-- KC 2001-06-20 Added Addr as an output port, for use as an occupancy
-- value
--
-- DCW 2002-03-12 Structural implementation of synchronous reset for
-- Data_Exists DFF (using FDR)
-- jam 2002-04-12 added C_XON generic for mixed vhdl/verilog sims
--
-- als 2002-04-18 added default for XON generic in SRL16E, FDRE, and FDR
-- component declarations
--
-- DET 1/17/2008 v5_0
-- ~~~~~~
-- - Incorporated new disclaimer header
-- ^^^^^^
--
-------------------------------------------------------------------------------
-- Naming Conventions:
-- active low signals: "*_n"
-- clock signals: "clk", "clk_div#", "clk_#x"
-- reset signals: "rst", "rst_n"
-- generics: "C_*"
-- user defined types: "*_TYPE"
-- state machine next state: "*_ns"
-- state machine current state: "*_cs"
-- combinatorial signals: "*_com"
-- pipelined or register delay signals: "*_d#"
-- counter signals: "*cnt*"
-- clock enable signals: "*_ce"
-- internal version of output port "*_i"
-- device pins: "*_pin"
-- ports: - Names begin with Uppercase
-- processes: "*_PROCESS"
-- component instantiations: "<ENTITY_>I_<#|FUNC>
-------------------------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
library unisim;
use unisim.all;
entity SRL_FIFO is
generic (
C_DATA_BITS : natural := 8;
C_DEPTH : natural := 16;
C_XON : boolean := false
);
port (
Clk : in std_logic;
Reset : in std_logic;
FIFO_Write : in std_logic;
Data_In : in std_logic_vector(0 to C_DATA_BITS-1);
FIFO_Read : in std_logic;
Data_Out : out std_logic_vector(0 to C_DATA_BITS-1);
FIFO_Full : out std_logic;
Data_Exists : out std_logic;
Addr : out std_logic_vector(0 to 3) -- Added Addr as a port
);
end entity SRL_FIFO;
architecture IMP of SRL_FIFO is
component SRL16E is
-- pragma translate_off
generic (
INIT : bit_vector := X"0000"
);
-- pragma translate_on
port (
CE : in std_logic;
D : in std_logic;
Clk : in std_logic;
A0 : in std_logic;
A1 : in std_logic;
A2 : in std_logic;
A3 : in std_logic;
Q : out std_logic);
end component SRL16E;
component LUT4
generic(
INIT : bit_vector := X"0000"
);
port (
O : out std_logic;
I0 : in std_logic;
I1 : in std_logic;
I2 : in std_logic;
I3 : in std_logic);
end component;
component MULT_AND
port (
I0 : in std_logic;
I1 : in std_logic;
LO : out std_logic);
end component;
component MUXCY_L
port (
DI : in std_logic;
CI : in std_logic;
S : in std_logic;
LO : out std_logic);
end component;
component XORCY
port (
LI : in std_logic;
CI : in std_logic;
O : out std_logic);
end component;
component FDRE is
port (
Q : out std_logic;
C : in std_logic;
CE : in std_logic;
D : in std_logic;
R : in std_logic);
end component FDRE;
component FDR is
port (
Q : out std_logic;
C : in std_logic;
D : in std_logic;
R : in std_logic);
end component FDR;
signal addr_i : std_logic_vector(0 to 3);
signal buffer_Full : std_logic;
signal buffer_Empty : std_logic;
signal next_Data_Exists : std_logic;
signal data_Exists_I : std_logic;
signal valid_Write : std_logic;
signal hsum_A : std_logic_vector(0 to 3);
signal sum_A : std_logic_vector(0 to 3);
signal addr_cy : std_logic_vector(0 to 4);
begin -- architecture IMP
buffer_Full <= '1' when (addr_i = "1111") else '0';
FIFO_Full <= buffer_Full;
buffer_Empty <= '1' when (addr_i = "0000") else '0';
next_Data_Exists <= (data_Exists_I and not buffer_Empty) or
(buffer_Empty and FIFO_Write) or
(data_Exists_I and not FIFO_Read);
Data_Exists_DFF : FDR
port map (
Q => data_Exists_I, -- [out std_logic]
C => Clk, -- [in std_logic]
D => next_Data_Exists, -- [in std_logic]
R => Reset); -- [in std_logic]
Data_Exists <= data_Exists_I;
valid_Write <= FIFO_Write and (FIFO_Read or not buffer_Full);
addr_cy(0) <= valid_Write;
Addr_Counters : for I in 0 to 3 generate
hsum_A(I) <= (FIFO_Read xor addr_i(I)) and (FIFO_Write or not buffer_Empty);
MUXCY_L_I : MUXCY_L
port map (
DI => addr_i(I), -- [in std_logic]
CI => addr_cy(I), -- [in std_logic]
S => hsum_A(I), -- [in std_logic]
LO => addr_cy(I+1)); -- [out std_logic]
XORCY_I : XORCY
port map (
LI => hsum_A(I), -- [in std_logic]
CI => addr_cy(I), -- [in std_logic]
O => sum_A(I)); -- [out std_logic]
FDRE_I : FDRE
port map (
Q => addr_i(I), -- [out std_logic]
C => Clk, -- [in std_logic]
CE => data_Exists_I, -- [in std_logic]
D => sum_A(I), -- [in std_logic]
R => Reset); -- [in std_logic]
end generate Addr_Counters;
FIFO_RAM : for I in 0 to C_DATA_BITS-1 generate
SRL16E_I : SRL16E
-- pragma translate_off
generic map (
INIT => x"0000")
-- pragma translate_on
port map (
CE => valid_Write, -- [in std_logic]
D => Data_In(I), -- [in std_logic]
Clk => Clk, -- [in std_logic]
A0 => addr_i(0), -- [in std_logic]
A1 => addr_i(1), -- [in std_logic]
A2 => addr_i(2), -- [in std_logic]
A3 => addr_i(3), -- [in std_logic]
Q => Data_Out(I)); -- [out std_logic]
end generate FIFO_RAM;
-------------------------------------------------------------------------------
-- INT_ADDR_PROCESS
-------------------------------------------------------------------------------
-- This process assigns the internal address to the output port
-------------------------------------------------------------------------------
INT_ADDR_PROCESS:process (addr_i)
begin -- process
Addr <= addr_i;
end process;
end architecture IMP;
|
gpl-3.0
|
peteut/nvc
|
test/regress/concat1.vhd
|
5
|
696
|
entity concat1 is
end entity;
architecture test of concat1 is
type int_array is array (integer range <>) of integer;
begin
-- See LRM 93 section 9.2.5
process is
variable x : int_array(1 to 5);
variable y : int_array(1 to 2);
variable z : int_array(1 to 3);
variable s : string(1 to 5);
begin
y := (1, 2);
z := (3, 4, 5);
x := y & z;
assert x = (1, 2, 3, 4, 5);
s := "ab" & "cde";
assert s = "abcde";
z := 0 & y;
assert z = (0, 1, 2);
z := y & 3;
assert z = (1, 2, 3);
y := 8 & 9;
assert y = (8, 9);
wait;
end process;
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/regress/shared1.vhd
|
5
|
750
|
package p is
shared variable pglobal : integer := 2;
end package;
-------------------------------------------------------------------------------
entity shared1 is
end entity;
use work.p.all;
architecture test of shared1 is
shared variable global : integer := 5;
procedure check_it(constant expect : in integer) is
begin
assert global = expect;
end procedure;
procedure set_it(constant set : in integer) is
begin
global := set;
end procedure;
begin
process is
begin
assert global = 5;
global := 6;
check_it(6);
set_it(7);
assert global = 7;
assert pglobal = 2;
pglobal := 51;
wait;
end process;
end architecture;
|
gpl-3.0
|
dcsun88/ntpserver-fpga
|
vhd/ip/ocxo_clk_pll/ocxo_clk_pll_clk_wiz.vhd
|
1
|
7297
|
-- file: ocxo_clk_pll_clk_wiz.vhd
--
-- (c) Copyright 2008 - 2013 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--
------------------------------------------------------------------------------
-- User entered comments
------------------------------------------------------------------------------
-- None
--
------------------------------------------------------------------------------
-- Output Output Phase Duty Cycle Pk-to-Pk Phase
-- Clock Freq (MHz) (degrees) (%) Jitter (ps) Error (ps)
------------------------------------------------------------------------------
-- CLK_OUT1___100.000______0.000______50.0______597.520____892.144
--
------------------------------------------------------------------------------
-- Input Clock Freq (MHz) Input Jitter (UI)
------------------------------------------------------------------------------
-- __primary__________10.000___________0.00100
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
use ieee.std_logic_arith.all;
use ieee.numeric_std.all;
library unisim;
use unisim.vcomponents.all;
entity ocxo_clk_pll_clk_wiz is
port
(-- Clock in ports
clk_in1 : in std_logic;
-- Clock out ports
clk_out1 : out std_logic;
-- Status and control signals
resetn : in std_logic;
locked : out std_logic
);
end ocxo_clk_pll_clk_wiz;
architecture xilinx of ocxo_clk_pll_clk_wiz is
-- Input clock buffering / unused connectors
signal clk_in1_ocxo_clk_pll : std_logic;
-- Output clock buffering / unused connectors
signal clkfbout_ocxo_clk_pll : std_logic;
signal clkfboutb_unused : std_logic;
signal clk_out1_ocxo_clk_pll : std_logic;
signal clkout0b_unused : std_logic;
signal clkout1_unused : std_logic;
signal clkout1b_unused : std_logic;
signal clkout2_unused : std_logic;
signal clkout2b_unused : std_logic;
signal clkout3_unused : std_logic;
signal clkout3b_unused : std_logic;
signal clkout4_unused : std_logic;
signal clkout5_unused : std_logic;
signal clkout6_unused : std_logic;
-- Dynamic programming unused signals
signal do_unused : std_logic_vector(15 downto 0);
signal drdy_unused : std_logic;
-- Dynamic phase shift unused signals
signal psdone_unused : std_logic;
signal locked_int : std_logic;
-- Unused status signals
signal clkfbstopped_unused : std_logic;
signal clkinstopped_unused : std_logic;
signal reset_high : std_logic;
begin
-- Input buffering
--------------------------------------
clkin1_ibufg : IBUF
port map
(O => clk_in1_ocxo_clk_pll,
I => clk_in1);
-- Clocking PRIMITIVE
--------------------------------------
-- Instantiation of the MMCM PRIMITIVE
-- * Unused inputs are tied off
-- * Unused outputs are labeled unused
mmcm_adv_inst : MMCME2_ADV
generic map
(BANDWIDTH => "OPTIMIZED",
CLKOUT4_CASCADE => FALSE,
COMPENSATION => "ZHOLD",
STARTUP_WAIT => FALSE,
DIVCLK_DIVIDE => 1,
CLKFBOUT_MULT_F => 63.750,
CLKFBOUT_PHASE => 0.000,
CLKFBOUT_USE_FINE_PS => FALSE,
CLKOUT0_DIVIDE_F => 6.375,
CLKOUT0_PHASE => 0.000,
CLKOUT0_DUTY_CYCLE => 0.500,
CLKOUT0_USE_FINE_PS => FALSE,
CLKIN1_PERIOD => 100.0)
port map
-- Output clocks
(
CLKFBOUT => clkfbout_ocxo_clk_pll,
CLKFBOUTB => clkfboutb_unused,
CLKOUT0 => clk_out1_ocxo_clk_pll,
CLKOUT0B => clkout0b_unused,
CLKOUT1 => clkout1_unused,
CLKOUT1B => clkout1b_unused,
CLKOUT2 => clkout2_unused,
CLKOUT2B => clkout2b_unused,
CLKOUT3 => clkout3_unused,
CLKOUT3B => clkout3b_unused,
CLKOUT4 => clkout4_unused,
CLKOUT5 => clkout5_unused,
CLKOUT6 => clkout6_unused,
-- Input clock control
CLKFBIN => clkfbout_ocxo_clk_pll,
CLKIN1 => clk_in1_ocxo_clk_pll,
CLKIN2 => '0',
-- Tied to always select the primary input clock
CLKINSEL => '1',
-- Ports for dynamic reconfiguration
DADDR => (others => '0'),
DCLK => '0',
DEN => '0',
DI => (others => '0'),
DO => do_unused,
DRDY => drdy_unused,
DWE => '0',
-- Ports for dynamic phase shift
PSCLK => '0',
PSEN => '0',
PSINCDEC => '0',
PSDONE => psdone_unused,
-- Other control and status signals
LOCKED => locked_int,
CLKINSTOPPED => clkinstopped_unused,
CLKFBSTOPPED => clkfbstopped_unused,
PWRDWN => '0',
RST => reset_high);
reset_high <= not resetn;
locked <= locked_int;
-- Output buffering
-------------------------------------
clk_out1 <= clk_out1_ocxo_clk_pll;
end xilinx;
|
gpl-3.0
|
peteut/nvc
|
test/simp/ffold.vhd
|
1
|
7804
|
package pack is
function add4(x : in integer) return integer;
function add1(x : in integer) return integer;
function log2(x : in integer) return integer;
function case1(x : in integer) return integer;
function adddef(x, y : in integer := 5) return integer;
function chain1(x : string) return boolean;
function chain2(x, y : string) return boolean;
function flip(x : bit_vector(3 downto 0)) return bit_vector;
type real_vector is array (natural range <>) of real;
function lookup(index : integer) return real;
function get_bitvec(x, y : integer) return bit_vector;
function approx(x, y : real; t : real := 0.001) return boolean;
function get_string(x : integer) return string;
function get_string(x : real) return string;
function get_string(x : character) return string;
function get_string(x : time) return string;
function needs_heap(x : integer) return integer;
function sum_left_right(x : bit_vector) return integer;
procedure p5(x : in integer; y : out integer);
function call_proc(x : in integer) return integer;
type rec is record
x : bit_vector(1 to 3);
y : integer;
end record;
function make_rec(x : bit_vector(1 to 3); y : integer) return rec;
function min(x, y : integer) return integer;
function get_left(x : bit_vector) return bit;
function test_alloc_proc(a, b, c : string) return boolean;
end package;
package body pack is
function add4(x : in integer) return integer is
begin
return x + 4;
end function;
function add1(x : in integer) return integer is
begin
return x + 1;
end function;
function log2(x : in integer) return integer is
variable r : integer := 0;
variable c : integer := 1;
begin
--while true loop
--end loop;
if x <= 1 then
r := 1;
else
while c < x loop
r := r + 1;
c := c * 2;
end loop;
end if;
return r;
end function;
function case1(x : in integer) return integer is
begin
case x is
when 1 =>
return 2;
when 2 =>
return 3;
when others =>
return 5;
end case;
end function;
function adddef(x, y : in integer := 5) return integer is
begin
return x + y;
end function;
function chain1(x : string) return boolean is
variable r : boolean := false;
begin
if x = "hello" then
r := true;
end if;
return r;
end function;
function chain2(x, y : string) return boolean is
variable r : boolean := false;
begin
if chain1(x) or chain1(y) then
r := true;
end if;
return r;
end function;
function flip(x : bit_vector(3 downto 0)) return bit_vector is
variable r : bit_vector(3 downto 0);
begin
r(0) := x(3);
r(1) := x(2);
r(2) := x(1);
r(3) := x(0);
return r;
end function;
function lookup(index : integer) return real is
constant table : real_vector := (
0.62, 61.62, 71.7, 17.25, 26.15, 651.6, 0.45, 5.761 );
begin
return table(index);
end function;
function get_bitvec(x, y : integer) return bit_vector is
variable r : bit_vector(x to y) := "00";
begin
return r;
end function;
function approx(x, y : real; t : real := 0.001) return boolean is
begin
return abs(x - y) < t;
end function;
function get_string(x : integer) return string is
begin
return integer'image(x);
end function;
function get_string(x : real) return string is
begin
return real'image(x);
end function;
function get_string(x : character) return string is
begin
return character'image(x);
end function;
function get_string(x : time) return string is
begin
return time'image(x);
end function;
function needs_heap(x : integer) return integer is
begin
if integer'image(x)'length = 2 then
return x * 2;
else
return x / 2;
end if;
end function;
function sum_left_right(x : bit_vector) return integer is
begin
return x'left + x'right;
end function;
procedure p5(x : in integer; y : out integer) is
variable k : integer := x + 1;
begin
y := k;
end procedure;
function call_proc(x : in integer) return integer is
variable y : integer;
begin
p5(x, y);
return y;
end function;
function make_rec(x : bit_vector(1 to 3); y : integer) return rec is
variable r : rec;
begin
r.x := x;
r.y := y;
return r;
end function;
function min(x, y : integer) return integer is
begin
if x > y then
return y;
else
return x;
end if;
end function;
function get_left(x : bit_vector) return bit is
constant l : integer := x'left;
variable v : bit_vector(1 to x'right);
constant m : integer := min(x'length, v'length) + 1;
begin
return x(l);
end function;
type line is access string;
procedure cat_str(x : inout line; s : in string) is
variable tmp : line := x;
variable len : integer := 0;
begin
if x /= null then
len := x.all'length;
end if;
x := new string(1 to s'length + len);
if tmp /= null then
x.all(1 to len) := tmp.all;
end if;
x.all(1 + len to s'length + len) := s;
if tmp /= null then
deallocate(tmp);
end if;
end procedure;
function test_alloc_proc(a, b, c : string) return boolean is
variable l : line;
variable r : boolean;
begin
cat_str(l, a);
cat_str(l, b);
r := l.all = c;
deallocate(l);
return r;
end function;
end package body;
-------------------------------------------------------------------------------
entity ffold is
end entity;
use work.pack.all;
architecture a of ffold is
begin
b1: block is
signal s0 : integer := add1(5);
signal s1 : integer := add4(1);
signal s2 : integer := log2(11);
signal s3 : integer := log2(integer(real'(5.5)));
signal s4 : integer := case1(1);
signal s5 : integer := case1(7);
signal s6 : integer := adddef;
signal s7 : boolean := chain2("foo", "hello");
signal s8 : boolean := flip("1010") = "0101";
signal s9 : boolean := flip("1010") = "0111";
signal s10 : real := lookup(0); -- 0.62;
signal s11 : real := lookup(2); -- 71.7;
signal s12 : boolean := get_bitvec(1, 2) = "00";
signal s13 : boolean := approx(1.0000, 1.0001);
signal s14 : boolean := approx(1.0000, 1.01);
signal s15 : boolean := get_string(5) = "5";
signal s16 : boolean := get_string(2.5) = "2.5";
signal s17 : boolean := get_string('F') = "'F'";
signal s18 : boolean := get_string(1 fs) = "1 FS";
signal s19 : integer := needs_heap(40);
signal s20 : integer := sum_left_right("101010");
signal s21 : integer := call_proc(1);
signal s22 : boolean := make_rec("010", 20).y = 20;
signal s23 : boolean := get_left("1010") = '1';
signal s24 : boolean := make_rec("010", 4).x = "010";
signal s25 : boolean := test_alloc_proc("hello", "world", "helloworld");
signal s26 : boolean := test_alloc_proc("hello", "moo", "hellomoowee");
begin
end block;
end architecture;
|
gpl-3.0
|
dcsun88/ntpserver-fpga
|
cpu/ip/cpu_axi_gpio_0_0/lib_cdc_v1_0/hdl/src/vhdl/cdc_sync.vhd
|
21
|
47317
|
--Generic Help
--C_CDC_TYPE : Defines the type of CDC needed
-- 0 means pulse synchronizer. Used to transfer one clock pulse
-- from prmry domain to scndry domain.
-- 1 means level synchronizer. Used to transfer level signal.
-- 2 means level synchronizer with ack. Used to transfer level
-- signal. Input signal should change only when prmry_ack is detected
--
--C_FLOP_INPUT : when set to 1 adds one flop stage to the input prmry_in signal
-- Set to 0 when incoming signal is purely floped signal.
--
--C_RESET_STATE : Generally sync flops need not have resets. However, in some cases
-- it might be needed.
-- 0 means reset not needed for sync flops
-- 1 means reset needed for sync flops. i
-- In this case prmry_resetn should be in prmry clock,
-- while scndry_reset should be in scndry clock.
--
--C_SINGLE_BIT : CDC should normally be done for single bit signals only.
-- However, based on design buses can also be CDC'ed.
-- 0 means it is a bus. In this case input be connected to prmry_vect_in.
-- Output is on scndry_vect_out.
-- 1 means it is a single bit. In this case input be connected to prmry_in.
-- Output is on scndry_out.
--
--C_VECTOR_WIDTH : defines the size of bus. This is irrelevant when C_SINGLE_BIT = 1
--
--C_MTBF_STAGES : Defines the number of sync stages needed. Allowed values are 0 to 6.
-- Value of 0, 1 is allowed only for level CDC.
-- Min value for Pulse CDC is 2
--
--Whenever this file is used following XDC constraint has to be added
-- set_false_path -to [get_pins -hier *cdc_to*/D]
--IO Ports
--
-- prmry_aclk : clock of originating domain (source domain)
-- prmry_resetn : sync reset of originating clock domain (source domain)
-- prmry_in : input signal bit. This should be a pure flop output without
-- any combi logic. This is source.
-- prmry_vect_in : bus signal. From Source domain.
-- prmry_ack : Ack signal, valid for one clock period, in prmry_aclk domain.
-- Used only when C_CDC_TYPE = 2
-- scndry_aclk : destination clock.
-- scndry_resetn : sync reset of destination domain
-- scndry_out : sync'ed output in destination domain. Single bit.
-- scndry_vect_out : sync'ed output in destination domain. bus.
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use ieee.std_logic_misc.all;
library unisim;
use unisim.vcomponents.FDR;
entity cdc_sync is
generic (
C_CDC_TYPE : integer range 0 to 2 := 1 ;
-- 0 is pulse synch
-- 1 is level synch
-- 2 is ack based level sync
C_RESET_STATE : integer range 0 to 1 := 0 ;
-- 0 is reset not needed
-- 1 is reset needed
C_SINGLE_BIT : integer range 0 to 1 := 1 ;
-- 0 is bus input
-- 1 is single bit input
C_FLOP_INPUT : integer range 0 to 1 := 0 ;
C_VECTOR_WIDTH : integer range 0 to 32 := 32 ;
C_MTBF_STAGES : integer range 0 to 6 := 2
-- Vector Data witdth
);
port (
prmry_aclk : in std_logic ; --
prmry_resetn : in std_logic ; --
prmry_in : in std_logic ; --
prmry_vect_in : in std_logic_vector --
(C_VECTOR_WIDTH - 1 downto 0) ; --
prmry_ack : out std_logic ;
--
scndry_aclk : in std_logic ; --
scndry_resetn : in std_logic ; --
--
-- Primary to Secondary Clock Crossing --
scndry_out : out std_logic ; --
--
scndry_vect_out : out std_logic_vector --
(C_VECTOR_WIDTH - 1 downto 0) --
);
end cdc_sync;
-------------------------------------------------------------------------------
-- Architecture
-------------------------------------------------------------------------------
architecture implementation of cdc_sync is
attribute DowngradeIPIdentifiedWarnings : string;
attribute DowngradeIPIdentifiedWarnings of implementation : architecture is "yes";
--attribute DONT_TOUCH : STRING;
--attribute KEEP : STRING;
--attribute DONT_TOUCH of implementation : architecture is "yes";
signal prmry_resetn1 : std_logic := '0';
signal scndry_resetn1 : std_logic := '0';
signal prmry_reset2 : std_logic := '0';
signal scndry_reset2 : std_logic := '0';
--attribute KEEP of prmry_resetn1 : signal is "true";
--attribute KEEP of scndry_resetn1 : signal is "true";
-------------------------------------------------------------------------------
-- Functions
-------------------------------------------------------------------------------
-- No Functions Declared
-------------------------------------------------------------------------------
-- Constants Declarations
-------------------------------------------------------------------------------
-- No Constants Declared
-------------------------------------------------------------------------------
-- Begin architecture logic
-------------------------------------------------------------------------------
begin
HAS_RESET : if C_RESET_STATE = 1 generate
begin
prmry_resetn1 <= prmry_resetn;
scndry_resetn1 <= scndry_resetn;
end generate HAS_RESET;
HAS_NO_RESET : if C_RESET_STATE = 0 generate
begin
prmry_resetn1 <= '1';
scndry_resetn1 <= '1';
end generate HAS_NO_RESET;
prmry_reset2 <= not prmry_resetn1;
scndry_reset2 <= not scndry_resetn1;
-- Generate PULSE clock domain crossing
GENERATE_PULSE_P_S_CDC_OPEN_ENDED : if C_CDC_TYPE = 0 generate
-- Primary to Secondary
signal s_out_d1_cdc_to : std_logic := '0';
--attribute DONT_TOUCH of s_out_d1_cdc_to : signal is "true";
signal s_out_d2 : std_logic := '0';
signal s_out_d3 : std_logic := '0';
signal s_out_d4 : std_logic := '0';
signal s_out_d5 : std_logic := '0';
signal s_out_d6 : std_logic := '0';
signal s_out_d7 : std_logic := '0';
signal s_out_re : std_logic := '0';
signal prmry_in_xored : std_logic := '0';
signal p_in_d1_cdc_from : std_logic := '0';
-----------------------------------------------------------------------------
-- ATTRIBUTE Declarations
-----------------------------------------------------------------------------
-- Prevent x-propagation on clock-domain crossing register
ATTRIBUTE async_reg : STRING;
ATTRIBUTE async_reg OF REG_P_IN2_cdc_to : label IS "true";
ATTRIBUTE async_reg OF P_IN_CROSS2SCNDRY_s_out_d2 : label IS "true";
ATTRIBUTE async_reg OF P_IN_CROSS2SCNDRY_s_out_d3 : label IS "true";
ATTRIBUTE async_reg OF P_IN_CROSS2SCNDRY_s_out_d4 : label IS "true";
ATTRIBUTE async_reg OF P_IN_CROSS2SCNDRY_s_out_d5 : label IS "true";
ATTRIBUTE async_reg OF P_IN_CROSS2SCNDRY_s_out_d6 : label IS "true";
ATTRIBUTE async_reg OF P_IN_CROSS2SCNDRY_s_out_d7 : label IS "true";
begin
--*****************************************************************************
--** Asynchronous Pulse Clock Crossing **
--** PRIMARY TO SECONDARY OPEN-ENDED **
--*****************************************************************************
scndry_vect_out <= (others => '0');
prmry_ack <= '0';
prmry_in_xored <= prmry_in xor p_in_d1_cdc_from;
--------------------------------------REG_P_IN : process(prmry_aclk)
-------------------------------------- begin
-------------------------------------- if(prmry_aclk'EVENT and prmry_aclk ='1')then
-------------------------------------- if(prmry_resetn1 = '0') then -- and C_RESET_STATE = 1)then
-------------------------------------- p_in_d1_cdc_from <= '0';
-------------------------------------- else
-------------------------------------- p_in_d1_cdc_from <= prmry_in_xored;
-------------------------------------- end if;
-------------------------------------- end if;
-------------------------------------- end process REG_P_IN;
REG_P_IN_cdc_from : component FDR
generic map(INIT => '0'
)port map (
Q => p_in_d1_cdc_from,
C => prmry_aclk,
D => prmry_in_xored,
R => prmry_reset2
);
REG_P_IN2_cdc_to : component FDR
generic map(INIT => '0'
)port map (
Q => s_out_d1_cdc_to,
C => scndry_aclk,
D => p_in_d1_cdc_from,
R => scndry_reset2
);
------------------------------------ P_IN_CROSS2SCNDRY : process(scndry_aclk)
------------------------------------ begin
------------------------------------ if(scndry_aclk'EVENT and scndry_aclk ='1')then
------------------------------------ if(scndry_resetn1 = '0') then -- and C_RESET_STATE = 1)then
------------------------------------ s_out_d2 <= '0';
------------------------------------ s_out_d3 <= '0';
------------------------------------ s_out_d4 <= '0';
------------------------------------ s_out_d5 <= '0';
------------------------------------ s_out_d6 <= '0';
------------------------------------ s_out_d7 <= '0';
------------------------------------ scndry_out <= '0';
------------------------------------ else
------------------------------------ s_out_d2 <= s_out_d1_cdc_to;
------------------------------------ s_out_d3 <= s_out_d2;
------------------------------------ s_out_d4 <= s_out_d3;
------------------------------------ s_out_d5 <= s_out_d4;
------------------------------------ s_out_d6 <= s_out_d5;
------------------------------------ s_out_d7 <= s_out_d6;
------------------------------------ scndry_out <= s_out_re;
------------------------------------ end if;
------------------------------------ end if;
------------------------------------ end process P_IN_CROSS2SCNDRY;
P_IN_CROSS2SCNDRY_s_out_d2 : component FDR
generic map(INIT => '0'
)port map (
Q => s_out_d2,
C => scndry_aclk,
D => s_out_d1_cdc_to,
R => scndry_reset2
);
P_IN_CROSS2SCNDRY_s_out_d3 : component FDR
generic map(INIT => '0'
)port map (
Q => s_out_d3,
C => scndry_aclk,
D => s_out_d2,
R => scndry_reset2
);
P_IN_CROSS2SCNDRY_s_out_d4 : component FDR
generic map(INIT => '0'
)port map (
Q => s_out_d4,
C => scndry_aclk,
D => s_out_d3,
R => scndry_reset2
);
P_IN_CROSS2SCNDRY_s_out_d5 : component FDR
generic map(INIT => '0'
)port map (
Q => s_out_d5,
C => scndry_aclk,
D => s_out_d4,
R => scndry_reset2
);
P_IN_CROSS2SCNDRY_s_out_d6 : component FDR
generic map(INIT => '0'
)port map (
Q => s_out_d6,
C => scndry_aclk,
D => s_out_d5,
R => scndry_reset2
);
P_IN_CROSS2SCNDRY_s_out_d7 : component FDR
generic map(INIT => '0'
)port map (
Q => s_out_d7,
C => scndry_aclk,
D => s_out_d6,
R => scndry_reset2
);
P_IN_CROSS2SCNDRY_scndry_out : component FDR
generic map(INIT => '0'
)port map (
Q => scndry_out,
C => scndry_aclk,
D => s_out_re,
R => scndry_reset2
);
MTBF_2 : if C_MTBF_STAGES = 2 generate
begin
s_out_re <= s_out_d2 xor s_out_d3;
end generate MTBF_2;
MTBF_3 : if C_MTBF_STAGES = 3 generate
begin
s_out_re <= s_out_d3 xor s_out_d4;
end generate MTBF_3;
MTBF_4 : if C_MTBF_STAGES = 4 generate
begin
s_out_re <= s_out_d4 xor s_out_d5;
end generate MTBF_4;
MTBF_5 : if C_MTBF_STAGES = 5 generate
begin
s_out_re <= s_out_d5 xor s_out_d6;
end generate MTBF_5;
MTBF_6 : if C_MTBF_STAGES = 6 generate
begin
s_out_re <= s_out_d6 xor s_out_d7;
end generate MTBF_6;
-- Feed secondary pulse out
end generate GENERATE_PULSE_P_S_CDC_OPEN_ENDED;
-- Generate LEVEL clock domain crossing with reset state = 0
GENERATE_LEVEL_P_S_CDC : if C_CDC_TYPE = 1 generate
begin
-- Primary to Secondary
SINGLE_BIT : if C_SINGLE_BIT = 1 generate
signal p_level_in_d1_cdc_from : std_logic := '0';
signal p_level_in_int : std_logic := '0';
signal s_level_out_d1_cdc_to : std_logic := '0';
--attribute DONT_TOUCH of s_level_out_d1_cdc_to : signal is "true";
signal s_level_out_d2 : std_logic := '0';
signal s_level_out_d3 : std_logic := '0';
signal s_level_out_d4 : std_logic := '0';
signal s_level_out_d5 : std_logic := '0';
signal s_level_out_d6 : std_logic := '0';
-----------------------------------------------------------------------------
-- ATTRIBUTE Declarations
-----------------------------------------------------------------------------
-- Prevent x-propagation on clock-domain crossing register
ATTRIBUTE async_reg : STRING;
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_IN_cdc_to : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d2 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d3 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d4 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d5 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d6 : label IS "true";
begin
--*****************************************************************************
--** Asynchronous Level Clock Crossing **
--** PRIMARY TO SECONDARY **
--*****************************************************************************
-- register is scndry to provide clean ff output to clock crossing logic
scndry_vect_out <= (others => '0');
prmry_ack <= '0';
INPUT_FLOP : if C_FLOP_INPUT = 1 generate
begin
---------------------------------- REG_PLEVEL_IN : process(prmry_aclk)
---------------------------------- begin
---------------------------------- if(prmry_aclk'EVENT and prmry_aclk ='1')then
---------------------------------- if(prmry_resetn1 = '0') then -- and C_RESET_STATE = 1)then
---------------------------------- p_level_in_d1_cdc_from <= '0';
---------------------------------- else
---------------------------------- p_level_in_d1_cdc_from <= prmry_in;
---------------------------------- end if;
---------------------------------- end if;
---------------------------------- end process REG_PLEVEL_IN;
REG_PLEVEL_IN_cdc_from : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_in_d1_cdc_from,
C => prmry_aclk,
D => prmry_in,
R => prmry_reset2
);
p_level_in_int <= p_level_in_d1_cdc_from;
end generate INPUT_FLOP;
NO_INPUT_FLOP : if C_FLOP_INPUT = 0 generate
begin
p_level_in_int <= prmry_in;
end generate NO_INPUT_FLOP;
CROSS_PLEVEL_IN2SCNDRY_IN_cdc_to : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d1_cdc_to,
C => scndry_aclk,
D => p_level_in_int,
R => scndry_reset2
);
------------------------------ CROSS_PLEVEL_IN2SCNDRY : process(scndry_aclk)
------------------------------ begin
------------------------------ if(scndry_aclk'EVENT and scndry_aclk ='1')then
------------------------------ if(scndry_resetn1 = '0') then -- and C_RESET_STATE = 1)then
------------------------------ s_level_out_d2 <= '0';
------------------------------ s_level_out_d3 <= '0';
------------------------------ s_level_out_d4 <= '0';
------------------------------ s_level_out_d5 <= '0';
------------------------------ s_level_out_d6 <= '0';
------------------------------ else
------------------------------ s_level_out_d2 <= s_level_out_d1_cdc_to;
------------------------------ s_level_out_d3 <= s_level_out_d2;
------------------------------ s_level_out_d4 <= s_level_out_d3;
------------------------------ s_level_out_d5 <= s_level_out_d4;
------------------------------ s_level_out_d6 <= s_level_out_d5;
------------------------------ end if;
------------------------------ end if;
------------------------------ end process CROSS_PLEVEL_IN2SCNDRY;
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d2 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d2,
C => scndry_aclk,
D => s_level_out_d1_cdc_to,
R => scndry_reset2
);
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d3 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d3,
C => scndry_aclk,
D => s_level_out_d2,
R => scndry_reset2
);
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d4 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d4,
C => scndry_aclk,
D => s_level_out_d3,
R => scndry_reset2
);
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d5 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d5,
C => scndry_aclk,
D => s_level_out_d4,
R => scndry_reset2
);
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d6 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d6,
C => scndry_aclk,
D => s_level_out_d5,
R => scndry_reset2
);
MTBF_L1 : if C_MTBF_STAGES = 1 generate
begin
scndry_out <= s_level_out_d1_cdc_to;
end generate MTBF_L1;
MTBF_L2 : if C_MTBF_STAGES = 2 generate
begin
scndry_out <= s_level_out_d2;
end generate MTBF_L2;
MTBF_L3 : if C_MTBF_STAGES = 3 generate
begin
scndry_out <= s_level_out_d3;
end generate MTBF_L3;
MTBF_L4 : if C_MTBF_STAGES = 4 generate
begin
scndry_out <= s_level_out_d4;
end generate MTBF_L4;
MTBF_L5 : if C_MTBF_STAGES = 5 generate
begin
scndry_out <= s_level_out_d5;
end generate MTBF_L5;
MTBF_L6 : if C_MTBF_STAGES = 6 generate
begin
scndry_out <= s_level_out_d6;
end generate MTBF_L6;
end generate SINGLE_BIT;
MULTI_BIT : if C_SINGLE_BIT = 0 generate
signal p_level_in_bus_int : std_logic_vector (C_VECTOR_WIDTH - 1 downto 0);
signal p_level_in_bus_d1_cdc_from : std_logic_vector(C_VECTOR_WIDTH - 1 downto 0);
signal s_level_out_bus_d1_cdc_to : std_logic_vector(C_VECTOR_WIDTH - 1 downto 0);
--attribute DONT_TOUCH of s_level_out_bus_d1_cdc_to : signal is "true";
signal s_level_out_bus_d1_cdc_tig : std_logic_vector(C_VECTOR_WIDTH - 1 downto 0);
signal s_level_out_bus_d2 : std_logic_vector(C_VECTOR_WIDTH - 1 downto 0);
signal s_level_out_bus_d3 : std_logic_vector(C_VECTOR_WIDTH - 1 downto 0);
signal s_level_out_bus_d4 : std_logic_vector(C_VECTOR_WIDTH - 1 downto 0);
signal s_level_out_bus_d5 : std_logic_vector(C_VECTOR_WIDTH - 1 downto 0);
signal s_level_out_bus_d6 : std_logic_vector(C_VECTOR_WIDTH - 1 downto 0);
-----------------------------------------------------------------------------
-- ATTRIBUTE Declarations
-----------------------------------------------------------------------------
-- Prevent x-propagation on clock-domain crossing register
ATTRIBUTE async_reg : STRING;
-----------------ATTRIBUTE async_reg OF s_level_out_bus_d2 : SIGNAL IS "true";
-----------------ATTRIBUTE async_reg OF s_level_out_bus_d3 : SIGNAL IS "true";
-----------------ATTRIBUTE async_reg OF s_level_out_bus_d4 : SIGNAL IS "true";
-----------------ATTRIBUTE async_reg OF s_level_out_bus_d5 : SIGNAL IS "true";
-----------------ATTRIBUTE async_reg OF s_level_out_bus_d6 : SIGNAL IS "true";
begin
--*****************************************************************************
--** Asynchronous Level Clock Crossing **
--** PRIMARY TO SECONDARY **
--*****************************************************************************
-- register is scndry to provide clean ff output to clock crossing logic
scndry_out <= '0';
prmry_ack <= '0';
INPUT_FLOP_BUS : if C_FLOP_INPUT = 1 generate
begin
----------------------------------- REG_PLEVEL_IN : process(prmry_aclk)
----------------------------------- begin
----------------------------------- if(prmry_aclk'EVENT and prmry_aclk ='1')then
----------------------------------- if(prmry_resetn1 = '0') then -- and C_RESET_STATE = 1)then
----------------------------------- p_level_in_bus_d1_cdc_from <= (others => '0');
----------------------------------- else
----------------------------------- p_level_in_bus_d1_cdc_from <= prmry_vect_in;
----------------------------------- end if;
----------------------------------- end if;
----------------------------------- end process REG_PLEVEL_IN;
FOR_REG_PLEVEL_IN: for i in 0 to (C_VECTOR_WIDTH-1) generate
begin
REG_PLEVEL_IN_p_level_in_bus_d1_cdc_from : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_in_bus_d1_cdc_from (i),
C => prmry_aclk,
D => prmry_vect_in (i),
R => prmry_reset2
);
end generate FOR_REG_PLEVEL_IN;
p_level_in_bus_int <= p_level_in_bus_d1_cdc_from;
end generate INPUT_FLOP_BUS;
NO_INPUT_FLOP_BUS : if C_FLOP_INPUT = 0 generate
begin
p_level_in_bus_int <= prmry_vect_in;
end generate NO_INPUT_FLOP_BUS;
FOR_IN_cdc_to: for i in 0 to (C_VECTOR_WIDTH-1) generate
ATTRIBUTE async_reg OF CROSS2_PLEVEL_IN2SCNDRY_IN_cdc_to : label IS "true";
begin
CROSS2_PLEVEL_IN2SCNDRY_IN_cdc_to : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_bus_d1_cdc_to (i),
C => scndry_aclk,
D => p_level_in_bus_int (i),
R => scndry_reset2
);
end generate FOR_IN_cdc_to;
----------------------------------------- CROSS_PLEVEL_IN2SCNDRY : process(scndry_aclk)
----------------------------------------- begin
----------------------------------------- if(scndry_aclk'EVENT and scndry_aclk ='1')then
----------------------------------------- if(scndry_resetn1 = '0') then -- and C_RESET_STATE = 1)then
----------------------------------------- s_level_out_bus_d2 <= (others => '0');
----------------------------------------- s_level_out_bus_d3 <= (others => '0');
----------------------------------------- s_level_out_bus_d4 <= (others => '0');
----------------------------------------- s_level_out_bus_d5 <= (others => '0');
----------------------------------------- s_level_out_bus_d6 <= (others => '0');
----------------------------------------- else
----------------------------------------- s_level_out_bus_d2 <= s_level_out_bus_d1_cdc_to;
----------------------------------------- s_level_out_bus_d3 <= s_level_out_bus_d2;
----------------------------------------- s_level_out_bus_d4 <= s_level_out_bus_d3;
----------------------------------------- s_level_out_bus_d5 <= s_level_out_bus_d4;
----------------------------------------- s_level_out_bus_d6 <= s_level_out_bus_d5;
----------------------------------------- end if;
----------------------------------------- end if;
----------------------------------------- end process CROSS_PLEVEL_IN2SCNDRY;
FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d2: for i in 0 to (C_VECTOR_WIDTH-1) generate
ATTRIBUTE async_reg OF CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d2 : label IS "true";
begin
CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d2 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_bus_d2 (i),
C => scndry_aclk,
D => s_level_out_bus_d1_cdc_to (i),
R => scndry_reset2
);
end generate FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d2;
FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d3: for i in 0 to (C_VECTOR_WIDTH-1) generate
ATTRIBUTE async_reg OF CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d3 : label IS "true";
begin
CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d3 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_bus_d3 (i),
C => scndry_aclk,
D => s_level_out_bus_d2 (i),
R => scndry_reset2
);
end generate FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d3;
FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d4: for i in 0 to (C_VECTOR_WIDTH-1) generate
ATTRIBUTE async_reg OF CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d4 : label IS "true";
begin
CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d4 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_bus_d4 (i),
C => scndry_aclk,
D => s_level_out_bus_d3 (i),
R => scndry_reset2
);
end generate FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d4;
FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d5: for i in 0 to (C_VECTOR_WIDTH-1) generate
ATTRIBUTE async_reg OF CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d5 : label IS "true";
begin
CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d5 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_bus_d5 (i),
C => scndry_aclk,
D => s_level_out_bus_d4 (i),
R => scndry_reset2
);
end generate FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d5;
FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d6: for i in 0 to (C_VECTOR_WIDTH-1) generate
ATTRIBUTE async_reg OF CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d6 : label IS "true";
begin
CROSS2_PLEVEL_IN2SCNDRY_s_level_out_bus_d6 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_bus_d6 (i),
C => scndry_aclk,
D => s_level_out_bus_d5 (i),
R => scndry_reset2
);
end generate FOR_CROSS_PLEVEL_IN2SCNDRY_bus_d6;
MTBF_L1 : if C_MTBF_STAGES = 1 generate
begin
scndry_vect_out <= s_level_out_bus_d1_cdc_to;
end generate MTBF_L1;
MTBF_L2 : if C_MTBF_STAGES = 2 generate
begin
scndry_vect_out <= s_level_out_bus_d2;
end generate MTBF_L2;
MTBF_L3 : if C_MTBF_STAGES = 3 generate
begin
scndry_vect_out <= s_level_out_bus_d3;
end generate MTBF_L3;
MTBF_L4 : if C_MTBF_STAGES = 4 generate
begin
scndry_vect_out <= s_level_out_bus_d4;
end generate MTBF_L4;
MTBF_L5 : if C_MTBF_STAGES = 5 generate
begin
scndry_vect_out <= s_level_out_bus_d5;
end generate MTBF_L5;
MTBF_L6 : if C_MTBF_STAGES = 6 generate
begin
scndry_vect_out <= s_level_out_bus_d6;
end generate MTBF_L6;
end generate MULTI_BIT;
end generate GENERATE_LEVEL_P_S_CDC;
GENERATE_LEVEL_ACK_P_S_CDC : if C_CDC_TYPE = 2 generate
-- Primary to Secondary
signal p_level_in_d1_cdc_from : std_logic := '0';
signal p_level_in_int : std_logic := '0';
signal s_level_out_d1_cdc_to : std_logic := '0';
--attribute DONT_TOUCH of s_level_out_d1_cdc_to : signal is "true";
signal s_level_out_d2 : std_logic := '0';
signal s_level_out_d3 : std_logic := '0';
signal s_level_out_d4 : std_logic := '0';
signal s_level_out_d5 : std_logic := '0';
signal s_level_out_d6 : std_logic := '0';
signal p_level_out_d1_cdc_to : std_logic := '0';
--attribute DONT_TOUCH of p_level_out_d1_cdc_to : signal is "true";
signal p_level_out_d2 : std_logic := '0';
signal p_level_out_d3 : std_logic := '0';
signal p_level_out_d4 : std_logic := '0';
signal p_level_out_d5 : std_logic := '0';
signal p_level_out_d6 : std_logic := '0';
signal p_level_out_d7 : std_logic := '0';
signal scndry_out_int : std_logic := '0';
signal prmry_pulse_ack : std_logic := '0';
-----------------------------------------------------------------------------
-- ATTRIBUTE Declarations
-----------------------------------------------------------------------------
-- Prevent x-propagation on clock-domain crossing register
ATTRIBUTE async_reg : STRING;
ATTRIBUTE async_reg OF CROSS3_PLEVEL_IN2SCNDRY_IN_cdc_to : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d2 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d3 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d4 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d5 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_IN2SCNDRY_s_level_out_d6 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d1_cdc_to : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d2 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d3 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d4 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d5 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d6 : label IS "true";
ATTRIBUTE async_reg OF CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d7 : label IS "true";
begin
--*****************************************************************************
--** Asynchronous Level Clock Crossing **
--** PRIMARY TO SECONDARY **
--*****************************************************************************
-- register is scndry to provide clean ff output to clock crossing logic
scndry_vect_out <= (others => '0');
INPUT_FLOP : if C_FLOP_INPUT = 1 generate
begin
------------------------------------------ REG_PLEVEL_IN : process(prmry_aclk)
------------------------------------------ begin
------------------------------------------ if(prmry_aclk'EVENT and prmry_aclk ='1')then
------------------------------------------ if(prmry_resetn1 = '0') then -- and C_RESET_STATE = 1)then
------------------------------------------ p_level_in_d1_cdc_from <= '0';
------------------------------------------ else
------------------------------------------ p_level_in_d1_cdc_from <= prmry_in;
------------------------------------------ end if;
------------------------------------------ end if;
------------------------------------------ end process REG_PLEVEL_IN;
REG_PLEVEL_IN_cdc_from : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_in_d1_cdc_from,
C => prmry_aclk,
D => prmry_in,
R => prmry_reset2
);
p_level_in_int <= p_level_in_d1_cdc_from;
end generate INPUT_FLOP;
NO_INPUT_FLOP : if C_FLOP_INPUT = 0 generate
begin
p_level_in_int <= prmry_in;
end generate NO_INPUT_FLOP;
CROSS3_PLEVEL_IN2SCNDRY_IN_cdc_to : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d1_cdc_to,
C => scndry_aclk,
D => p_level_in_int,
R => scndry_reset2
);
------------------------------------------------ CROSS_PLEVEL_IN2SCNDRY : process(scndry_aclk)
------------------------------------------------ begin
------------------------------------------------ if(scndry_aclk'EVENT and scndry_aclk ='1')then
------------------------------------------------ if(scndry_resetn1 = '0') then -- and C_RESET_STATE = 1)then
------------------------------------------------ s_level_out_d2 <= '0';
------------------------------------------------ s_level_out_d3 <= '0';
------------------------------------------------ s_level_out_d4 <= '0';
------------------------------------------------ s_level_out_d5 <= '0';
------------------------------------------------ s_level_out_d6 <= '0';
------------------------------------------------ else
------------------------------------------------ s_level_out_d2 <= s_level_out_d1_cdc_to;
------------------------------------------------ s_level_out_d3 <= s_level_out_d2;
------------------------------------------------ s_level_out_d4 <= s_level_out_d3;
------------------------------------------------ s_level_out_d5 <= s_level_out_d4;
------------------------------------------------ s_level_out_d6 <= s_level_out_d5;
------------------------------------------------ end if;
------------------------------------------------ end if;
------------------------------------------------ end process CROSS_PLEVEL_IN2SCNDRY;
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d2 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d2,
C => scndry_aclk,
D => s_level_out_d1_cdc_to,
R => scndry_reset2
);
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d3 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d3,
C => scndry_aclk,
D => s_level_out_d2,
R => scndry_reset2
);
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d4 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d4,
C => scndry_aclk,
D => s_level_out_d3,
R => scndry_reset2
);
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d5 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d5,
C => scndry_aclk,
D => s_level_out_d4,
R => scndry_reset2
);
CROSS_PLEVEL_IN2SCNDRY_s_level_out_d6 : component FDR
generic map(INIT => '0'
)port map (
Q => s_level_out_d6,
C => scndry_aclk,
D => s_level_out_d5,
R => scndry_reset2
);
--------------------------------------------------- CROSS_PLEVEL_SCNDRY2PRMRY : process(prmry_aclk)
--------------------------------------------------- begin
--------------------------------------------------- if(prmry_aclk'EVENT and prmry_aclk ='1')then
--------------------------------------------------- if(prmry_resetn1 = '0') then -- and C_RESET_STATE = 1)then
--------------------------------------------------- p_level_out_d1_cdc_to <= '0';
--------------------------------------------------- p_level_out_d2 <= '0';
--------------------------------------------------- p_level_out_d3 <= '0';
--------------------------------------------------- p_level_out_d4 <= '0';
--------------------------------------------------- p_level_out_d5 <= '0';
--------------------------------------------------- p_level_out_d6 <= '0';
--------------------------------------------------- p_level_out_d7 <= '0';
--------------------------------------------------- prmry_ack <= '0';
--------------------------------------------------- else
--------------------------------------------------- p_level_out_d1_cdc_to <= scndry_out_int;
--------------------------------------------------- p_level_out_d2 <= p_level_out_d1_cdc_to;
--------------------------------------------------- p_level_out_d3 <= p_level_out_d2;
--------------------------------------------------- p_level_out_d4 <= p_level_out_d3;
--------------------------------------------------- p_level_out_d5 <= p_level_out_d4;
--------------------------------------------------- p_level_out_d6 <= p_level_out_d5;
--------------------------------------------------- p_level_out_d7 <= p_level_out_d6;
--------------------------------------------------- prmry_ack <= prmry_pulse_ack;
--------------------------------------------------- end if;
--------------------------------------------------- end if;
--------------------------------------------------- end process CROSS_PLEVEL_SCNDRY2PRMRY;
CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d1_cdc_to : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_out_d1_cdc_to,
C => prmry_aclk,
D => scndry_out_int,
R => prmry_reset2
);
CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d2 : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_out_d2,
C => prmry_aclk,
D => p_level_out_d1_cdc_to,
R => prmry_reset2
);
CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d3 : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_out_d3,
C => prmry_aclk,
D => p_level_out_d2,
R => prmry_reset2
);
CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d4 : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_out_d4,
C => prmry_aclk,
D => p_level_out_d3,
R => prmry_reset2
);
CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d5 : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_out_d5,
C => prmry_aclk,
D => p_level_out_d4,
R => prmry_reset2
);
CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d6 : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_out_d6,
C => prmry_aclk,
D => p_level_out_d5,
R => prmry_reset2
);
CROSS_PLEVEL_SCNDRY2PRMRY_p_level_out_d7 : component FDR
generic map(INIT => '0'
)port map (
Q => p_level_out_d7,
C => prmry_aclk,
D => p_level_out_d6,
R => prmry_reset2
);
CROSS_PLEVEL_SCNDRY2PRMRY_prmry_ack : component FDR
generic map(INIT => '0'
)port map (
Q => prmry_ack,
C => prmry_aclk,
D => prmry_pulse_ack,
R => prmry_reset2
);
MTBF_L2 : if C_MTBF_STAGES = 2 or C_MTBF_STAGES = 1 generate
begin
scndry_out_int <= s_level_out_d2;
--prmry_pulse_ack <= p_level_out_d3 xor p_level_out_d2;
prmry_pulse_ack <= (not p_level_out_d3) and p_level_out_d2;
end generate MTBF_L2;
MTBF_L3 : if C_MTBF_STAGES = 3 generate
begin
scndry_out_int <= s_level_out_d3;
--prmry_pulse_ack <= p_level_out_d4 xor p_level_out_d3;
prmry_pulse_ack <= (not p_level_out_d4) and p_level_out_d3;
end generate MTBF_L3;
MTBF_L4 : if C_MTBF_STAGES = 4 generate
begin
scndry_out_int <= s_level_out_d4;
--prmry_pulse_ack <= p_level_out_d5 xor p_level_out_d4;
prmry_pulse_ack <= (not p_level_out_d5) and p_level_out_d4;
end generate MTBF_L4;
MTBF_L5 : if C_MTBF_STAGES = 5 generate
begin
scndry_out_int <= s_level_out_d5;
--prmry_pulse_ack <= p_level_out_d6 xor p_level_out_d5;
prmry_pulse_ack <= (not p_level_out_d6) and p_level_out_d5;
end generate MTBF_L5;
MTBF_L6 : if C_MTBF_STAGES = 6 generate
begin
scndry_out_int <= s_level_out_d6;
--prmry_pulse_ack <= p_level_out_d7 xor p_level_out_d6;
prmry_pulse_ack <= (not p_level_out_d7) and p_level_out_d6;
end generate MTBF_L6;
scndry_out <= scndry_out_int;
end generate GENERATE_LEVEL_ACK_P_S_CDC;
end implementation;
|
gpl-3.0
|
peteut/nvc
|
test/regress/alias2.vhd
|
5
|
1073
|
entity alias2 is
end entity;
architecture test of alias2 is
type int_array is array (integer range <>) of integer;
function print(x : int_array) return integer is
alias y : int_array(1 to x'length) is x;
alias z : int_array(x'length downto 1) is x;
begin
report "--- X ---";
for i in x'range loop
report integer'image(x(i));
end loop;
report "--- Y ---";
for i in y'range loop
report integer'image(y(i));
end loop;
report "--- Z ---";
for i in z'range loop
report integer'image(z(i));
end loop;
return 0;
end function;
begin
process is
variable x : int_array(7 downto 4) := (1, 2, 3, 4);
variable dummy : integer;
begin
dummy := print(x);
wait;
end process;
process is
variable x : int_array(4 to 7) := (1, 2, 3, 4);
variable dummy : integer;
begin
wait for 1 ns;
dummy := print(x);
wait;
end process;
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/regress/wait1.vhd
|
5
|
343
|
-- A very basic sanity test of wait statements
entity wait1 is
end entity;
architecture test of wait1 is
begin
process is
begin
assert now = 0 ns;
wait_1: wait for 1 ns;
assert now = 1 ns;
wait for 1 fs;
assert now = 1000001 fs;
end_wait: wait;
end process;
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/regress/case3.vhd
|
5
|
1231
|
entity case3 is
end entity;
architecture test of case3 is
signal x : bit_vector(3 downto 0);
signal y, z, q : integer;
begin
decode_y: with x select y <=
0 when X"0",
1 when X"1",
2 when X"2",
3 when X"3",
4 when X"4",
5 when X"5",
6 when X"6",
7 when X"7",
8 when X"8",
9 when X"9",
10 when X"a",
11 when X"b",
12 when X"c",
13 when X"d",
14 when X"e",
15 when X"f";
decode_z: with x(3 downto 0) select z <=
0 when X"0",
1 when X"1",
2 when X"2",
3 when X"3",
4 when X"4",
5 when X"5",
6 when X"6",
7 when X"7",
8 when X"8",
9 when X"9",
10 when X"a",
11 when X"b",
12 when X"c",
13 when X"d",
14 when X"e",
15 when X"f";
stim: process is
begin
wait for 0 ns;
assert y = 0;
assert z = 0;
x <= X"4";
wait for 1 ns;
assert y = 4;
assert y = 4;
x <= X"f";
wait for 1 ns;
assert y = 15;
assert z = 15;
wait;
end process;
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/regress/while1.vhd
|
5
|
417
|
entity while1 is
end entity;
architecture test of while1 is
begin
process is
variable n : integer := 5;
begin
while n > 0 loop
report integer'image(n);
n := n - 1;
end loop;
while n < 5 loop
report integer'image(n);
n := n + 1;
wait for 1 ns;
end loop;
wait;
end process;
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/regress/real1.vhd
|
2
|
805
|
entity real1 is
end entity;
architecture test of real1 is
begin
process is
variable r : real;
begin
assert r = real'left;
r := 1.0;
r := r + 1.4;
assert r > 2.0;
assert r < 3.0;
assert r >= real'low;
assert r <= real'high;
assert r /= 5.0;
r := 2.0;
r := r * 3.0;
assert r > 5.99999;
assert r < 6.00001;
assert integer(r) = 6;
r := real(5);
report real'image(r);
r := real(-5.262e2);
report real'image(r);
r := real(1.23456);
report real'image(r);
r := real(2.0);
report real'image(r ** (-1));
report real'image(real'low);
report real'image(real'high);
wait;
end process;
end architecture;
|
gpl-3.0
|
dcsun88/ntpserver-fpga
|
cpu/ip/cpu_xadc_wiz_0_0/proc_common_v3_00_a/hdl/src/vhdl/cpu_xadc_wiz_0_0_family_support.vhd
|
1
|
404634
|
--------------------------------------------------------------------------------
-- cpu_xadc_wiz_0_0_family_support.vhd - package
--------------------------------------------------------------------------------
--
-- *************************************************************************
-- ** **
-- ** DISCLAIMER OF LIABILITY **
-- ** **
-- ** This text/file contains proprietary, confidential **
-- ** information of Xilinx, Inc., is distributed under **
-- ** license from Xilinx, Inc., and may be used, copied **
-- ** and/or disclosed only pursuant to the terms of a valid **
-- ** license agreement with Xilinx, Inc. Xilinx hereby **
-- ** grants you a license to use this text/file solely for **
-- ** design, simulation, implementation and creation of **
-- ** design files limited to Xilinx devices or technologies. **
-- ** Use with non-Xilinx devices or technologies is expressly **
-- ** prohibited and immediately terminates your license unless **
-- ** covered by a separate agreement. **
-- ** **
-- ** Xilinx is providing this design, code, or information **
-- ** "as-is" solely for use in developing programs and **
-- ** solutions for Xilinx devices, with no obligation on the **
-- ** part of Xilinx to provide support. By providing this design, **
-- ** code, or information as one possible implementation of **
-- ** this feature, application or standard, Xilinx is making no **
-- ** representation that this implementation is free from any **
-- ** claims of infringement. You are responsible for obtaining **
-- ** any rights you may require for your implementation. **
-- ** Xilinx expressly disclaims any warranty whatsoever with **
-- ** respect to the adequacy of the implementation, including **
-- ** but not limited to any warranties or representations that this **
-- ** implementation is free from claims of infringement, implied **
-- ** warranties of merchantability or fitness for a particular **
-- ** purpose. **
-- ** **
-- ** Xilinx products are not intended for use in life support **
-- ** appliances, devices, or systems. Use in such applications is **
-- ** expressly prohibited. **
-- ** **
-- ** Any modifications that are made to the Source Code are **
-- ** done at the users sole risk and will be unsupported. **
-- ** The Xilinx Support Hotline does not have access to source **
-- ** code and therefore cannot answer specific questions related **
-- ** to source HDL. The Xilinx Hotline support of original source **
-- ** code IP shall only address issues and questions related **
-- ** to the standard Netlist version of the core (and thus **
-- ** indirectly, the original core source). **
-- ** **
-- ** Copyright (c) 2005-2010 Xilinx, Inc. All rights reserved. **
-- ** **
-- ** This copyright and support notice must be retained as part **
-- ** of this text at all times. **
-- ** **
-- *************************************************************************
--
--------------------------------------------------------------------------------
-- Filename: cpu_xadc_wiz_0_0_family_support.vhd
--
-- Description:
--
-- FAMILIES, PRIMITIVES and PRIMITIVE AVAILABILITY GUARDS
--
-- This package allows to determine whether a given primitive
-- or set of primitives is available in an FPGA family of interest.
--
-- The key element is the function, 'supported', which is
-- available in four variants (overloads). Here are examples
-- of each:
--
-- supported(virtex2, u_RAMB16_S2)
--
-- supported("Virtex2", u_RAMB16_S2)
--
-- supported(spartan3, (u_MUXCY, u_XORCY, u_FD))
--
-- supported("spartan3", (u_MUXCY, u_XORCY, u_FD))
--
-- The 'supported' function returns true if and only
-- if all of the primitives being tested, as given in the
-- second argument, are available in the FPGA family that
-- is given in the first argument.
--
-- The first argument can be either one of the FPGA family
-- names from the enumeration type, 'families_type', or a
-- (case insensitive) string giving the same information.
-- The family name 'nofamily' is special and supports
-- none of the primitives.
--
-- The second argument is either a primitive or a list of
-- primitives. The set of primitive names that can be
-- tested is defined by the declaration of the
-- enumeration type, 'primitives_type'. The names are
-- the UNISIM-library names for the primitives, prefixed
-- by "u_". (The prefix avoids introducing a name that
-- conflicts with the component declaration for the primitive.)
--
-- The array type, 'primitive_array_type' is the basis for
-- forming lists of primitives. Typically, a fixed list
-- of primitves is expressed as a VHDL aggregate, a
-- comma separated list of primitives enclosed in
-- parentheses. (See the last two examples, above.)
--
-- The 'supported' function can be used as a guard
-- condition for a piece of code that depends on primitives
-- (primitive availability guard). Here is an example:
--
--
-- GEN : if supported(C_FAMILY, (u_MUXCY, u_XORCY)) generate
-- begin
-- ... Here, an implementation that depends on
-- ... MUXCY and XORCY.
-- end generate;
--
--
-- It can also be used in an assertion statement
-- to give warnings about problems that can arise from
-- attempting to implement into a family that does not
-- support all of the required primitives:
--
--
-- assert supported(C_FAMILY, <primtive list>)
-- report "This module cannot be implemnted " &
-- "into family, " & C_FAMILY &
-- ", because one or more of the primitives, " &
-- "<primitive_list>" & ", is not supported."
-- severity error;
--
--
-- A NOTE ON USAGE
--
-- It is probably best to take an exception to the coding
-- guidelines and make the names that are needed
-- from this package visible to a VHDL compilation unit by
--
-- library <libname>;
-- use <libname>.cpu_xadc_wiz_0_0_family_support.all;
--
-- rather than by calling out individual names in use clauses.
-- (VHDL tools do not have a common interpretation at present
-- on whether
--
-- use <libname>.cpu_xadc_wiz_0_0_family_support.primitives_type"
--
-- makes the enumeration literals visible.)
--
-- ADDITIONAL FEATURES
--
-- - A function, native_lut_size, is available to allow
-- the caller to query the largest sized LUT available in a given
-- FPGA family.
--
-- - A function, equalIgnoringCase, is available to compare strings
-- with case insensitivity. While this can be used to establish
-- whether the target family is some particular family, such
-- usage is discouraged and should be limited to legacy
-- situations or the rare situations where primitive
-- availability guards will not suffice.
--
--------------------------------------------------------------------------------
-- Author: FLO
-- History:
-- FLO 2005Mar24 - First Version
--
-- FLO 11/30/05
-- ^^^^^^
-- Virtex5 added.
-- ~~~~~~
-- TK 03/17/06 Corrected a Spartan3e issue in myimage
-- ~~~~~~
-- FLO 04/26/06
-- ^^^^^^
-- Added the native_lut_size function.
-- ~~~~~~
-- FLO 08/10/06
-- ^^^^^^
-- Added support for families virtex, spartan2 and spartan2e.
-- ~~~~~~
-- FLO 08/25/06
-- ^^^^^^
-- Enhanced the warning in function str2fam. Now when a string that is
-- passed in the call as a parameter does not correspond to a supported fpga
-- family, the string value of the passed string is mentioned in the warning
-- and it is explicitly stated that the returned value is 'nofamily'.
-- ~~~~~~
-- FLO 08/26/06
-- ^^^^^^
-- - Updated the virtex5 primitive set to a more recent list and
-- removed primitives (TEMAC, PCIE, etc.) that are not present
-- in all virtex5 family members.
-- - Added function equalIgnoringCase and an admonition to use it
-- as little as possible.
-- - Made some improvements to descriptions inside comments.
-- ~~~~~~
-- FLO 08/28/06
-- ^^^^^^
-- Added support for families spartan3a and spartan3an. These are initially
-- taken to have the same primitives as spartan3e.
-- ~~~~~~
-- FLO 10/28/06
-- ^^^^^^
-- Changed function str2fam so that it no longer depends on the VHDL
-- attribute, 'VAL. This is an XST workaround.
-- ~~~~~~
-- FLO 03/08/07
-- ^^^^^^
-- Updated spartan3a and sparan3an.
-- Added spartan3adsp.
-- ~~~~~~
-- FLO 08/31/07
-- ^^^^^^
-- A performance XST workaround was implemented to address slowness
-- associated with primitive availability guards. The workaround changes
-- the way that the fam_has_prim constant is initialized (aggregate
-- rather than a system of function and procedure calls).
-- ~~~~~~
-- FLO 04/11/08
-- ^^^^^^
-- Added these families: aspartan3e, aspartan3a, aspartan3an, aspartan3adsp
-- ~~~~~~
-- FLO 04/14/08
-- ^^^^^^
-- Removed family: aspartan3an
-- ~~~~~~
-- FLO 06/25/08
-- ^^^^^^
-- Added these families: qvirtex4, qrvirtex4
-- ~~~~~~
-- FLO 07/26/08
-- ^^^^^^
-- The BSCAN primitive for spartan3e is now BSCAN_SPARTAN3 instead
-- of BSCAN_SPARTAN3E.
-- ~~~~~~
-- FLO 09/02/06
-- ^^^^^^
-- Added an initial approximation of primitives for spartan6 and virtex6.
-- ~~~~~~
-- FLO 09/04/28
-- ^^^^^^
-- -Removed primitive u_BSCAN_SPARTAN3A from spartan6.
-- -Added the 5 and 6 LUTs to spartan6.
-- ~~~~~~
-- FLO 02/09/10 (back to MM/DD/YY)
-- ^^^^^^
-- -Removed primitive u_BSCAN_VIRTEX5 from virtex6.
-- -Added families spartan6l, qspartan6, aspartan6 and virtex6l.
-- ~~~~~~
-- FLO 04/26/10 (MM/DD/YY)
-- ^^^^^^
-- -Added families qspartan6l, qvirtex5 and qvirtex6.
-- ~~~~~~
-- FLO 06/21/10 (MM/DD/YY)
-- ^^^^^^
-- -Added family qrvirtex5.
-- ~~~~~~
--
-- DET 9/7/2010 For 12.4
-- ~~~~~~
-- -- Per CR573867
-- - Added the function get_root_family() as part of the derivative part
-- support improvements.
-- - Added the Virtex7 and Kintex7 device families
-- ^^^^^^
-- ~~~~~~
-- FLO 10/28/10 (MM/DD/YY)
-- ^^^^^^
-- -Added u_SRLC32E as supported for spartan6 (and its derivatives). (CR 575828)
-- ~~~~~~
-- FLO 12/15/10 (MM/DD/YY)
-- ^^^^^^
-- -Changed virtex6cx to be equal to virtex6 (instead of virtex5)
-- -Move kintex7 and virtex7 to the primitives in the Rodin unisim.btl file
-- -Added artix7 from the primitives in the Rodin unisim.btl file
-- ~~~~~~
--
-- DET 3/2/2011 EDk 13.2
-- ~~~~~~
-- -- Per CR595477
-- - Added zynq support in the get_root_family function.
-- ^^^^^^
--
-- DET 03/18/2011
-- ^^^^^^
-- Per CR602290
-- - Added u_RAMB16_S4_S36 for kintex7, virtex7, artix7 to grandfather axi_ethernetlite_v1_00_a.
-- - This change was lost from 13.1 O.40d to 13.2 branch.
-- - Copied the Virtex7 primitive info to zynq primitive entry (instead of the artix7 info)
-- ~~~~~~
--
-- DET 4/4/2011 EDK 13.2
-- ~~~~~~
-- -- Per CR604652
-- - Added kintex7l and virtex7l
-- ^^^^^^
--
--------------------------------------------------------------------------------
-- Naming Conventions:
-- active low signals: "*_n"
-- clock signals: "clk", "clk_div#", "clk_#x"
-- reset signals: "rst", "rst_n"
-- generics: "C_*"
-- user defined types: "*_TYPE"
-- state machine next state: "*_ns"
-- state machine current state: "*_cs"
-- combinational signals: "*_cmb"
-- pipelined or register delay signals: "*_d#"
-- counter signals: "*cnt*"
-- clock enable signals: "*_ce"
-- internal version of output port: "*_i"
-- device pins: "*_pin"
-- ports:- Names begin with Uppercase
-- processes: "*_PROCESS"
-- component instantiations: "<ENTITY_>I_<#|FUNC>
--------------------------------------------------------------------------------
package cpu_xadc_wiz_0_0_family_support is
type families_type is
(
nofamily
, virtex
, spartan2
, spartan2e
, virtexe
, virtex2
, qvirtex2 -- Taken to be identical to the virtex2 primitive set.
, qrvirtex2 -- Taken to be identical to the virtex2 primitive set.
, virtex2p
, spartan3
, aspartan3
, virtex4
, virtex4lx
, virtex4fx
, virtex4sx
, spartan3e
, virtex5
, spartan3a
, spartan3an
, spartan3adsp
, aspartan3e
, aspartan3a
, aspartan3adsp
, qvirtex4
, qrvirtex4
, spartan6
, virtex6
, spartan6l
, qspartan6
, aspartan6
, virtex6l
, qspartan6l
, qvirtex5
, qvirtex6
, qrvirtex5
, virtex5tx
, virtex5fx
, virtex6cx
, kintex7
, kintex7l
, qkintex7
, qkintex7l
, virtex7
, virtex7l
, qvirtex7
, qvirtex7l
, artix7
, aartix7
, artix7l
, qartix7
, zynq
, azynq
, qzynq
);
type primitives_type is range 0 to 798;
constant u_AND2: primitives_type := 0;
constant u_AND2B1L: primitives_type := u_AND2 + 1;
constant u_AND3: primitives_type := u_AND2B1L + 1;
constant u_AND4: primitives_type := u_AND3 + 1;
constant u_AUTOBUF: primitives_type := u_AND4 + 1;
constant u_BSCAN_SPARTAN2: primitives_type := u_AUTOBUF + 1;
constant u_BSCAN_SPARTAN3: primitives_type := u_BSCAN_SPARTAN2 + 1;
constant u_BSCAN_SPARTAN3A: primitives_type := u_BSCAN_SPARTAN3 + 1;
constant u_BSCAN_SPARTAN3E: primitives_type := u_BSCAN_SPARTAN3A + 1;
constant u_BSCAN_SPARTAN6: primitives_type := u_BSCAN_SPARTAN3E + 1;
constant u_BSCAN_VIRTEX: primitives_type := u_BSCAN_SPARTAN6 + 1;
constant u_BSCAN_VIRTEX2: primitives_type := u_BSCAN_VIRTEX + 1;
constant u_BSCAN_VIRTEX4: primitives_type := u_BSCAN_VIRTEX2 + 1;
constant u_BSCAN_VIRTEX5: primitives_type := u_BSCAN_VIRTEX4 + 1;
constant u_BSCAN_VIRTEX6: primitives_type := u_BSCAN_VIRTEX5 + 1;
constant u_BUF: primitives_type := u_BSCAN_VIRTEX6 + 1;
constant u_BUFCF: primitives_type := u_BUF + 1;
constant u_BUFE: primitives_type := u_BUFCF + 1;
constant u_BUFG: primitives_type := u_BUFE + 1;
constant u_BUFGCE: primitives_type := u_BUFG + 1;
constant u_BUFGCE_1: primitives_type := u_BUFGCE + 1;
constant u_BUFGCTRL: primitives_type := u_BUFGCE_1 + 1;
constant u_BUFGDLL: primitives_type := u_BUFGCTRL + 1;
constant u_BUFGMUX: primitives_type := u_BUFGDLL + 1;
constant u_BUFGMUX_1: primitives_type := u_BUFGMUX + 1;
constant u_BUFGMUX_CTRL: primitives_type := u_BUFGMUX_1 + 1;
constant u_BUFGMUX_VIRTEX4: primitives_type := u_BUFGMUX_CTRL + 1;
constant u_BUFGP: primitives_type := u_BUFGMUX_VIRTEX4 + 1;
constant u_BUFH: primitives_type := u_BUFGP + 1;
constant u_BUFHCE: primitives_type := u_BUFH + 1;
constant u_BUFIO: primitives_type := u_BUFHCE + 1;
constant u_BUFIO2: primitives_type := u_BUFIO + 1;
constant u_BUFIO2_2CLK: primitives_type := u_BUFIO2 + 1;
constant u_BUFIO2FB: primitives_type := u_BUFIO2_2CLK + 1;
constant u_BUFIO2FB_2CLK: primitives_type := u_BUFIO2FB + 1;
constant u_BUFIODQS: primitives_type := u_BUFIO2FB_2CLK + 1;
constant u_BUFPLL: primitives_type := u_BUFIODQS + 1;
constant u_BUFPLL_MCB: primitives_type := u_BUFPLL + 1;
constant u_BUFR: primitives_type := u_BUFPLL_MCB + 1;
constant u_BUFT: primitives_type := u_BUFR + 1;
constant u_CAPTURE_SPARTAN2: primitives_type := u_BUFT + 1;
constant u_CAPTURE_SPARTAN3: primitives_type := u_CAPTURE_SPARTAN2 + 1;
constant u_CAPTURE_SPARTAN3A: primitives_type := u_CAPTURE_SPARTAN3 + 1;
constant u_CAPTURE_SPARTAN3E: primitives_type := u_CAPTURE_SPARTAN3A + 1;
constant u_CAPTURE_VIRTEX: primitives_type := u_CAPTURE_SPARTAN3E + 1;
constant u_CAPTURE_VIRTEX2: primitives_type := u_CAPTURE_VIRTEX + 1;
constant u_CAPTURE_VIRTEX4: primitives_type := u_CAPTURE_VIRTEX2 + 1;
constant u_CAPTURE_VIRTEX5: primitives_type := u_CAPTURE_VIRTEX4 + 1;
constant u_CAPTURE_VIRTEX6: primitives_type := u_CAPTURE_VIRTEX5 + 1;
constant u_CARRY4: primitives_type := u_CAPTURE_VIRTEX6 + 1;
constant u_CFGLUT5: primitives_type := u_CARRY4 + 1;
constant u_CLKDLL: primitives_type := u_CFGLUT5 + 1;
constant u_CLKDLLE: primitives_type := u_CLKDLL + 1;
constant u_CLKDLLHF: primitives_type := u_CLKDLLE + 1;
constant u_CRC32: primitives_type := u_CLKDLLHF + 1;
constant u_CRC64: primitives_type := u_CRC32 + 1;
constant u_DCIRESET: primitives_type := u_CRC64 + 1;
constant u_DCM: primitives_type := u_DCIRESET + 1;
constant u_DCM_ADV: primitives_type := u_DCM + 1;
constant u_DCM_BASE: primitives_type := u_DCM_ADV + 1;
constant u_DCM_CLKGEN: primitives_type := u_DCM_BASE + 1;
constant u_DCM_PS: primitives_type := u_DCM_CLKGEN + 1;
constant u_DNA_PORT: primitives_type := u_DCM_PS + 1;
constant u_DSP48: primitives_type := u_DNA_PORT + 1;
constant u_DSP48A: primitives_type := u_DSP48 + 1;
constant u_DSP48A1: primitives_type := u_DSP48A + 1;
constant u_DSP48E: primitives_type := u_DSP48A1 + 1;
constant u_DSP48E1: primitives_type := u_DSP48E + 1;
constant u_DUMMY_INV: primitives_type := u_DSP48E1 + 1;
constant u_DUMMY_NOR2: primitives_type := u_DUMMY_INV + 1;
constant u_EFUSE_USR: primitives_type := u_DUMMY_NOR2 + 1;
constant u_EMAC: primitives_type := u_EFUSE_USR + 1;
constant u_FD: primitives_type := u_EMAC + 1;
constant u_FD_1: primitives_type := u_FD + 1;
constant u_FDC: primitives_type := u_FD_1 + 1;
constant u_FDC_1: primitives_type := u_FDC + 1;
constant u_FDCE: primitives_type := u_FDC_1 + 1;
constant u_FDCE_1: primitives_type := u_FDCE + 1;
constant u_FDCP: primitives_type := u_FDCE_1 + 1;
constant u_FDCP_1: primitives_type := u_FDCP + 1;
constant u_FDCPE: primitives_type := u_FDCP_1 + 1;
constant u_FDCPE_1: primitives_type := u_FDCPE + 1;
constant u_FDDRCPE: primitives_type := u_FDCPE_1 + 1;
constant u_FDDRRSE: primitives_type := u_FDDRCPE + 1;
constant u_FDE: primitives_type := u_FDDRRSE + 1;
constant u_FDE_1: primitives_type := u_FDE + 1;
constant u_FDP: primitives_type := u_FDE_1 + 1;
constant u_FDP_1: primitives_type := u_FDP + 1;
constant u_FDPE: primitives_type := u_FDP_1 + 1;
constant u_FDPE_1: primitives_type := u_FDPE + 1;
constant u_FDR: primitives_type := u_FDPE_1 + 1;
constant u_FDR_1: primitives_type := u_FDR + 1;
constant u_FDRE: primitives_type := u_FDR_1 + 1;
constant u_FDRE_1: primitives_type := u_FDRE + 1;
constant u_FDRS: primitives_type := u_FDRE_1 + 1;
constant u_FDRS_1: primitives_type := u_FDRS + 1;
constant u_FDRSE: primitives_type := u_FDRS_1 + 1;
constant u_FDRSE_1: primitives_type := u_FDRSE + 1;
constant u_FDS: primitives_type := u_FDRSE_1 + 1;
constant u_FDS_1: primitives_type := u_FDS + 1;
constant u_FDSE: primitives_type := u_FDS_1 + 1;
constant u_FDSE_1: primitives_type := u_FDSE + 1;
constant u_FIFO16: primitives_type := u_FDSE_1 + 1;
constant u_FIFO18: primitives_type := u_FIFO16 + 1;
constant u_FIFO18_36: primitives_type := u_FIFO18 + 1;
constant u_FIFO18E1: primitives_type := u_FIFO18_36 + 1;
constant u_FIFO36: primitives_type := u_FIFO18E1 + 1;
constant u_FIFO36_72: primitives_type := u_FIFO36 + 1;
constant u_FIFO36E1: primitives_type := u_FIFO36_72 + 1;
constant u_FMAP: primitives_type := u_FIFO36E1 + 1;
constant u_FRAME_ECC_VIRTEX4: primitives_type := u_FMAP + 1;
constant u_FRAME_ECC_VIRTEX5: primitives_type := u_FRAME_ECC_VIRTEX4 + 1;
constant u_FRAME_ECC_VIRTEX6: primitives_type := u_FRAME_ECC_VIRTEX5 + 1;
constant u_GND: primitives_type := u_FRAME_ECC_VIRTEX6 + 1;
constant u_GT10_10GE_4: primitives_type := u_GND + 1;
constant u_GT10_10GE_8: primitives_type := u_GT10_10GE_4 + 1;
constant u_GT10_10GFC_4: primitives_type := u_GT10_10GE_8 + 1;
constant u_GT10_10GFC_8: primitives_type := u_GT10_10GFC_4 + 1;
constant u_GT10_AURORA_1: primitives_type := u_GT10_10GFC_8 + 1;
constant u_GT10_AURORA_2: primitives_type := u_GT10_AURORA_1 + 1;
constant u_GT10_AURORA_4: primitives_type := u_GT10_AURORA_2 + 1;
constant u_GT10_AURORAX_4: primitives_type := u_GT10_AURORA_4 + 1;
constant u_GT10_AURORAX_8: primitives_type := u_GT10_AURORAX_4 + 1;
constant u_GT10_CUSTOM: primitives_type := u_GT10_AURORAX_8 + 1;
constant u_GT10_INFINIBAND_1: primitives_type := u_GT10_CUSTOM + 1;
constant u_GT10_INFINIBAND_2: primitives_type := u_GT10_INFINIBAND_1 + 1;
constant u_GT10_INFINIBAND_4: primitives_type := u_GT10_INFINIBAND_2 + 1;
constant u_GT10_OC192_4: primitives_type := u_GT10_INFINIBAND_4 + 1;
constant u_GT10_OC192_8: primitives_type := u_GT10_OC192_4 + 1;
constant u_GT10_OC48_1: primitives_type := u_GT10_OC192_8 + 1;
constant u_GT10_OC48_2: primitives_type := u_GT10_OC48_1 + 1;
constant u_GT10_OC48_4: primitives_type := u_GT10_OC48_2 + 1;
constant u_GT10_PCI_EXPRESS_1: primitives_type := u_GT10_OC48_4 + 1;
constant u_GT10_PCI_EXPRESS_2: primitives_type := u_GT10_PCI_EXPRESS_1 + 1;
constant u_GT10_PCI_EXPRESS_4: primitives_type := u_GT10_PCI_EXPRESS_2 + 1;
constant u_GT10_XAUI_1: primitives_type := u_GT10_PCI_EXPRESS_4 + 1;
constant u_GT10_XAUI_2: primitives_type := u_GT10_XAUI_1 + 1;
constant u_GT10_XAUI_4: primitives_type := u_GT10_XAUI_2 + 1;
constant u_GT11CLK: primitives_type := u_GT10_XAUI_4 + 1;
constant u_GT11CLK_MGT: primitives_type := u_GT11CLK + 1;
constant u_GT11_CUSTOM: primitives_type := u_GT11CLK_MGT + 1;
constant u_GT_AURORA_1: primitives_type := u_GT11_CUSTOM + 1;
constant u_GT_AURORA_2: primitives_type := u_GT_AURORA_1 + 1;
constant u_GT_AURORA_4: primitives_type := u_GT_AURORA_2 + 1;
constant u_GT_CUSTOM: primitives_type := u_GT_AURORA_4 + 1;
constant u_GT_ETHERNET_1: primitives_type := u_GT_CUSTOM + 1;
constant u_GT_ETHERNET_2: primitives_type := u_GT_ETHERNET_1 + 1;
constant u_GT_ETHERNET_4: primitives_type := u_GT_ETHERNET_2 + 1;
constant u_GT_FIBRE_CHAN_1: primitives_type := u_GT_ETHERNET_4 + 1;
constant u_GT_FIBRE_CHAN_2: primitives_type := u_GT_FIBRE_CHAN_1 + 1;
constant u_GT_FIBRE_CHAN_4: primitives_type := u_GT_FIBRE_CHAN_2 + 1;
constant u_GT_INFINIBAND_1: primitives_type := u_GT_FIBRE_CHAN_4 + 1;
constant u_GT_INFINIBAND_2: primitives_type := u_GT_INFINIBAND_1 + 1;
constant u_GT_INFINIBAND_4: primitives_type := u_GT_INFINIBAND_2 + 1;
constant u_GTPA1_DUAL: primitives_type := u_GT_INFINIBAND_4 + 1;
constant u_GT_XAUI_1: primitives_type := u_GTPA1_DUAL + 1;
constant u_GT_XAUI_2: primitives_type := u_GT_XAUI_1 + 1;
constant u_GT_XAUI_4: primitives_type := u_GT_XAUI_2 + 1;
constant u_GTXE1: primitives_type := u_GT_XAUI_4 + 1;
constant u_IBUF: primitives_type := u_GTXE1 + 1;
constant u_IBUF_AGP: primitives_type := u_IBUF + 1;
constant u_IBUF_CTT: primitives_type := u_IBUF_AGP + 1;
constant u_IBUF_DLY_ADJ: primitives_type := u_IBUF_CTT + 1;
constant u_IBUFDS: primitives_type := u_IBUF_DLY_ADJ + 1;
constant u_IBUFDS_DIFF_OUT: primitives_type := u_IBUFDS + 1;
constant u_IBUFDS_DLY_ADJ: primitives_type := u_IBUFDS_DIFF_OUT + 1;
constant u_IBUFDS_GTXE1: primitives_type := u_IBUFDS_DLY_ADJ + 1;
constant u_IBUFG: primitives_type := u_IBUFDS_GTXE1 + 1;
constant u_IBUFG_AGP: primitives_type := u_IBUFG + 1;
constant u_IBUFG_CTT: primitives_type := u_IBUFG_AGP + 1;
constant u_IBUFGDS: primitives_type := u_IBUFG_CTT + 1;
constant u_IBUFGDS_DIFF_OUT: primitives_type := u_IBUFGDS + 1;
constant u_IBUFG_GTL: primitives_type := u_IBUFGDS_DIFF_OUT + 1;
constant u_IBUFG_GTLP: primitives_type := u_IBUFG_GTL + 1;
constant u_IBUFG_HSTL_I: primitives_type := u_IBUFG_GTLP + 1;
constant u_IBUFG_HSTL_III: primitives_type := u_IBUFG_HSTL_I + 1;
constant u_IBUFG_HSTL_IV: primitives_type := u_IBUFG_HSTL_III + 1;
constant u_IBUFG_LVCMOS18: primitives_type := u_IBUFG_HSTL_IV + 1;
constant u_IBUFG_LVCMOS2: primitives_type := u_IBUFG_LVCMOS18 + 1;
constant u_IBUFG_LVDS: primitives_type := u_IBUFG_LVCMOS2 + 1;
constant u_IBUFG_LVPECL: primitives_type := u_IBUFG_LVDS + 1;
constant u_IBUFG_PCI33_3: primitives_type := u_IBUFG_LVPECL + 1;
constant u_IBUFG_PCI33_5: primitives_type := u_IBUFG_PCI33_3 + 1;
constant u_IBUFG_PCI66_3: primitives_type := u_IBUFG_PCI33_5 + 1;
constant u_IBUFG_PCIX66_3: primitives_type := u_IBUFG_PCI66_3 + 1;
constant u_IBUFG_SSTL2_I: primitives_type := u_IBUFG_PCIX66_3 + 1;
constant u_IBUFG_SSTL2_II: primitives_type := u_IBUFG_SSTL2_I + 1;
constant u_IBUFG_SSTL3_I: primitives_type := u_IBUFG_SSTL2_II + 1;
constant u_IBUFG_SSTL3_II: primitives_type := u_IBUFG_SSTL3_I + 1;
constant u_IBUF_GTL: primitives_type := u_IBUFG_SSTL3_II + 1;
constant u_IBUF_GTLP: primitives_type := u_IBUF_GTL + 1;
constant u_IBUF_HSTL_I: primitives_type := u_IBUF_GTLP + 1;
constant u_IBUF_HSTL_III: primitives_type := u_IBUF_HSTL_I + 1;
constant u_IBUF_HSTL_IV: primitives_type := u_IBUF_HSTL_III + 1;
constant u_IBUF_LVCMOS18: primitives_type := u_IBUF_HSTL_IV + 1;
constant u_IBUF_LVCMOS2: primitives_type := u_IBUF_LVCMOS18 + 1;
constant u_IBUF_LVDS: primitives_type := u_IBUF_LVCMOS2 + 1;
constant u_IBUF_LVPECL: primitives_type := u_IBUF_LVDS + 1;
constant u_IBUF_PCI33_3: primitives_type := u_IBUF_LVPECL + 1;
constant u_IBUF_PCI33_5: primitives_type := u_IBUF_PCI33_3 + 1;
constant u_IBUF_PCI66_3: primitives_type := u_IBUF_PCI33_5 + 1;
constant u_IBUF_PCIX66_3: primitives_type := u_IBUF_PCI66_3 + 1;
constant u_IBUF_SSTL2_I: primitives_type := u_IBUF_PCIX66_3 + 1;
constant u_IBUF_SSTL2_II: primitives_type := u_IBUF_SSTL2_I + 1;
constant u_IBUF_SSTL3_I: primitives_type := u_IBUF_SSTL2_II + 1;
constant u_IBUF_SSTL3_II: primitives_type := u_IBUF_SSTL3_I + 1;
constant u_ICAP_SPARTAN3A: primitives_type := u_IBUF_SSTL3_II + 1;
constant u_ICAP_SPARTAN6: primitives_type := u_ICAP_SPARTAN3A + 1;
constant u_ICAP_VIRTEX2: primitives_type := u_ICAP_SPARTAN6 + 1;
constant u_ICAP_VIRTEX4: primitives_type := u_ICAP_VIRTEX2 + 1;
constant u_ICAP_VIRTEX5: primitives_type := u_ICAP_VIRTEX4 + 1;
constant u_ICAP_VIRTEX6: primitives_type := u_ICAP_VIRTEX5 + 1;
constant u_IDDR: primitives_type := u_ICAP_VIRTEX6 + 1;
constant u_IDDR2: primitives_type := u_IDDR + 1;
constant u_IDDR_2CLK: primitives_type := u_IDDR2 + 1;
constant u_IDELAY: primitives_type := u_IDDR_2CLK + 1;
constant u_IDELAYCTRL: primitives_type := u_IDELAY + 1;
constant u_IFDDRCPE: primitives_type := u_IDELAYCTRL + 1;
constant u_IFDDRRSE: primitives_type := u_IFDDRCPE + 1;
constant u_INV: primitives_type := u_IFDDRRSE + 1;
constant u_IOBUF: primitives_type := u_INV + 1;
constant u_IOBUF_AGP: primitives_type := u_IOBUF + 1;
constant u_IOBUF_CTT: primitives_type := u_IOBUF_AGP + 1;
constant u_IOBUFDS: primitives_type := u_IOBUF_CTT + 1;
constant u_IOBUFDS_DIFF_OUT: primitives_type := u_IOBUFDS + 1;
constant u_IOBUF_F_12: primitives_type := u_IOBUFDS_DIFF_OUT + 1;
constant u_IOBUF_F_16: primitives_type := u_IOBUF_F_12 + 1;
constant u_IOBUF_F_2: primitives_type := u_IOBUF_F_16 + 1;
constant u_IOBUF_F_24: primitives_type := u_IOBUF_F_2 + 1;
constant u_IOBUF_F_4: primitives_type := u_IOBUF_F_24 + 1;
constant u_IOBUF_F_6: primitives_type := u_IOBUF_F_4 + 1;
constant u_IOBUF_F_8: primitives_type := u_IOBUF_F_6 + 1;
constant u_IOBUF_GTL: primitives_type := u_IOBUF_F_8 + 1;
constant u_IOBUF_GTLP: primitives_type := u_IOBUF_GTL + 1;
constant u_IOBUF_HSTL_I: primitives_type := u_IOBUF_GTLP + 1;
constant u_IOBUF_HSTL_III: primitives_type := u_IOBUF_HSTL_I + 1;
constant u_IOBUF_HSTL_IV: primitives_type := u_IOBUF_HSTL_III + 1;
constant u_IOBUF_LVCMOS18: primitives_type := u_IOBUF_HSTL_IV + 1;
constant u_IOBUF_LVCMOS2: primitives_type := u_IOBUF_LVCMOS18 + 1;
constant u_IOBUF_LVDS: primitives_type := u_IOBUF_LVCMOS2 + 1;
constant u_IOBUF_LVPECL: primitives_type := u_IOBUF_LVDS + 1;
constant u_IOBUF_PCI33_3: primitives_type := u_IOBUF_LVPECL + 1;
constant u_IOBUF_PCI33_5: primitives_type := u_IOBUF_PCI33_3 + 1;
constant u_IOBUF_PCI66_3: primitives_type := u_IOBUF_PCI33_5 + 1;
constant u_IOBUF_PCIX66_3: primitives_type := u_IOBUF_PCI66_3 + 1;
constant u_IOBUF_S_12: primitives_type := u_IOBUF_PCIX66_3 + 1;
constant u_IOBUF_S_16: primitives_type := u_IOBUF_S_12 + 1;
constant u_IOBUF_S_2: primitives_type := u_IOBUF_S_16 + 1;
constant u_IOBUF_S_24: primitives_type := u_IOBUF_S_2 + 1;
constant u_IOBUF_S_4: primitives_type := u_IOBUF_S_24 + 1;
constant u_IOBUF_S_6: primitives_type := u_IOBUF_S_4 + 1;
constant u_IOBUF_S_8: primitives_type := u_IOBUF_S_6 + 1;
constant u_IOBUF_SSTL2_I: primitives_type := u_IOBUF_S_8 + 1;
constant u_IOBUF_SSTL2_II: primitives_type := u_IOBUF_SSTL2_I + 1;
constant u_IOBUF_SSTL3_I: primitives_type := u_IOBUF_SSTL2_II + 1;
constant u_IOBUF_SSTL3_II: primitives_type := u_IOBUF_SSTL3_I + 1;
constant u_IODELAY: primitives_type := u_IOBUF_SSTL3_II + 1;
constant u_IODELAY2: primitives_type := u_IODELAY + 1;
constant u_IODELAYE1: primitives_type := u_IODELAY2 + 1;
constant u_IODRP2: primitives_type := u_IODELAYE1 + 1;
constant u_IODRP2_MCB: primitives_type := u_IODRP2 + 1;
constant u_ISERDES: primitives_type := u_IODRP2_MCB + 1;
constant u_ISERDES2: primitives_type := u_ISERDES + 1;
constant u_ISERDESE1: primitives_type := u_ISERDES2 + 1;
constant u_ISERDES_NODELAY: primitives_type := u_ISERDESE1 + 1;
constant u_JTAGPPC: primitives_type := u_ISERDES_NODELAY + 1;
constant u_JTAG_SIM_SPARTAN6: primitives_type := u_JTAGPPC + 1;
constant u_JTAG_SIM_VIRTEX6: primitives_type := u_JTAG_SIM_SPARTAN6 + 1;
constant u_KEEPER: primitives_type := u_JTAG_SIM_VIRTEX6 + 1;
constant u_KEY_CLEAR: primitives_type := u_KEEPER + 1;
constant u_LD: primitives_type := u_KEY_CLEAR + 1;
constant u_LD_1: primitives_type := u_LD + 1;
constant u_LDC: primitives_type := u_LD_1 + 1;
constant u_LDC_1: primitives_type := u_LDC + 1;
constant u_LDCE: primitives_type := u_LDC_1 + 1;
constant u_LDCE_1: primitives_type := u_LDCE + 1;
constant u_LDCP: primitives_type := u_LDCE_1 + 1;
constant u_LDCP_1: primitives_type := u_LDCP + 1;
constant u_LDCPE: primitives_type := u_LDCP_1 + 1;
constant u_LDCPE_1: primitives_type := u_LDCPE + 1;
constant u_LDE: primitives_type := u_LDCPE_1 + 1;
constant u_LDE_1: primitives_type := u_LDE + 1;
constant u_LDP: primitives_type := u_LDE_1 + 1;
constant u_LDP_1: primitives_type := u_LDP + 1;
constant u_LDPE: primitives_type := u_LDP_1 + 1;
constant u_LDPE_1: primitives_type := u_LDPE + 1;
constant u_LUT1: primitives_type := u_LDPE_1 + 1;
constant u_LUT1_D: primitives_type := u_LUT1 + 1;
constant u_LUT1_L: primitives_type := u_LUT1_D + 1;
constant u_LUT2: primitives_type := u_LUT1_L + 1;
constant u_LUT2_D: primitives_type := u_LUT2 + 1;
constant u_LUT2_L: primitives_type := u_LUT2_D + 1;
constant u_LUT3: primitives_type := u_LUT2_L + 1;
constant u_LUT3_D: primitives_type := u_LUT3 + 1;
constant u_LUT3_L: primitives_type := u_LUT3_D + 1;
constant u_LUT4: primitives_type := u_LUT3_L + 1;
constant u_LUT4_D: primitives_type := u_LUT4 + 1;
constant u_LUT4_L: primitives_type := u_LUT4_D + 1;
constant u_LUT5: primitives_type := u_LUT4_L + 1;
constant u_LUT5_D: primitives_type := u_LUT5 + 1;
constant u_LUT5_L: primitives_type := u_LUT5_D + 1;
constant u_LUT6: primitives_type := u_LUT5_L + 1;
constant u_LUT6_D: primitives_type := u_LUT6 + 1;
constant u_LUT6_L: primitives_type := u_LUT6_D + 1;
constant u_MCB: primitives_type := u_LUT6_L + 1;
constant u_MMCM_ADV: primitives_type := u_MCB + 1;
constant u_MMCM_BASE: primitives_type := u_MMCM_ADV + 1;
constant u_MULT18X18: primitives_type := u_MMCM_BASE + 1;
constant u_MULT18X18S: primitives_type := u_MULT18X18 + 1;
constant u_MULT18X18SIO: primitives_type := u_MULT18X18S + 1;
constant u_MULT_AND: primitives_type := u_MULT18X18SIO + 1;
constant u_MUXCY: primitives_type := u_MULT_AND + 1;
constant u_MUXCY_D: primitives_type := u_MUXCY + 1;
constant u_MUXCY_L: primitives_type := u_MUXCY_D + 1;
constant u_MUXF5: primitives_type := u_MUXCY_L + 1;
constant u_MUXF5_D: primitives_type := u_MUXF5 + 1;
constant u_MUXF5_L: primitives_type := u_MUXF5_D + 1;
constant u_MUXF6: primitives_type := u_MUXF5_L + 1;
constant u_MUXF6_D: primitives_type := u_MUXF6 + 1;
constant u_MUXF6_L: primitives_type := u_MUXF6_D + 1;
constant u_MUXF7: primitives_type := u_MUXF6_L + 1;
constant u_MUXF7_D: primitives_type := u_MUXF7 + 1;
constant u_MUXF7_L: primitives_type := u_MUXF7_D + 1;
constant u_MUXF8: primitives_type := u_MUXF7_L + 1;
constant u_MUXF8_D: primitives_type := u_MUXF8 + 1;
constant u_MUXF8_L: primitives_type := u_MUXF8_D + 1;
constant u_NAND2: primitives_type := u_MUXF8_L + 1;
constant u_NAND3: primitives_type := u_NAND2 + 1;
constant u_NAND4: primitives_type := u_NAND3 + 1;
constant u_NOR2: primitives_type := u_NAND4 + 1;
constant u_NOR3: primitives_type := u_NOR2 + 1;
constant u_NOR4: primitives_type := u_NOR3 + 1;
constant u_OBUF: primitives_type := u_NOR4 + 1;
constant u_OBUF_AGP: primitives_type := u_OBUF + 1;
constant u_OBUF_CTT: primitives_type := u_OBUF_AGP + 1;
constant u_OBUFDS: primitives_type := u_OBUF_CTT + 1;
constant u_OBUF_F_12: primitives_type := u_OBUFDS + 1;
constant u_OBUF_F_16: primitives_type := u_OBUF_F_12 + 1;
constant u_OBUF_F_2: primitives_type := u_OBUF_F_16 + 1;
constant u_OBUF_F_24: primitives_type := u_OBUF_F_2 + 1;
constant u_OBUF_F_4: primitives_type := u_OBUF_F_24 + 1;
constant u_OBUF_F_6: primitives_type := u_OBUF_F_4 + 1;
constant u_OBUF_F_8: primitives_type := u_OBUF_F_6 + 1;
constant u_OBUF_GTL: primitives_type := u_OBUF_F_8 + 1;
constant u_OBUF_GTLP: primitives_type := u_OBUF_GTL + 1;
constant u_OBUF_HSTL_I: primitives_type := u_OBUF_GTLP + 1;
constant u_OBUF_HSTL_III: primitives_type := u_OBUF_HSTL_I + 1;
constant u_OBUF_HSTL_IV: primitives_type := u_OBUF_HSTL_III + 1;
constant u_OBUF_LVCMOS18: primitives_type := u_OBUF_HSTL_IV + 1;
constant u_OBUF_LVCMOS2: primitives_type := u_OBUF_LVCMOS18 + 1;
constant u_OBUF_LVDS: primitives_type := u_OBUF_LVCMOS2 + 1;
constant u_OBUF_LVPECL: primitives_type := u_OBUF_LVDS + 1;
constant u_OBUF_PCI33_3: primitives_type := u_OBUF_LVPECL + 1;
constant u_OBUF_PCI33_5: primitives_type := u_OBUF_PCI33_3 + 1;
constant u_OBUF_PCI66_3: primitives_type := u_OBUF_PCI33_5 + 1;
constant u_OBUF_PCIX66_3: primitives_type := u_OBUF_PCI66_3 + 1;
constant u_OBUF_S_12: primitives_type := u_OBUF_PCIX66_3 + 1;
constant u_OBUF_S_16: primitives_type := u_OBUF_S_12 + 1;
constant u_OBUF_S_2: primitives_type := u_OBUF_S_16 + 1;
constant u_OBUF_S_24: primitives_type := u_OBUF_S_2 + 1;
constant u_OBUF_S_4: primitives_type := u_OBUF_S_24 + 1;
constant u_OBUF_S_6: primitives_type := u_OBUF_S_4 + 1;
constant u_OBUF_S_8: primitives_type := u_OBUF_S_6 + 1;
constant u_OBUF_SSTL2_I: primitives_type := u_OBUF_S_8 + 1;
constant u_OBUF_SSTL2_II: primitives_type := u_OBUF_SSTL2_I + 1;
constant u_OBUF_SSTL3_I: primitives_type := u_OBUF_SSTL2_II + 1;
constant u_OBUF_SSTL3_II: primitives_type := u_OBUF_SSTL3_I + 1;
constant u_OBUFT: primitives_type := u_OBUF_SSTL3_II + 1;
constant u_OBUFT_AGP: primitives_type := u_OBUFT + 1;
constant u_OBUFT_CTT: primitives_type := u_OBUFT_AGP + 1;
constant u_OBUFTDS: primitives_type := u_OBUFT_CTT + 1;
constant u_OBUFT_F_12: primitives_type := u_OBUFTDS + 1;
constant u_OBUFT_F_16: primitives_type := u_OBUFT_F_12 + 1;
constant u_OBUFT_F_2: primitives_type := u_OBUFT_F_16 + 1;
constant u_OBUFT_F_24: primitives_type := u_OBUFT_F_2 + 1;
constant u_OBUFT_F_4: primitives_type := u_OBUFT_F_24 + 1;
constant u_OBUFT_F_6: primitives_type := u_OBUFT_F_4 + 1;
constant u_OBUFT_F_8: primitives_type := u_OBUFT_F_6 + 1;
constant u_OBUFT_GTL: primitives_type := u_OBUFT_F_8 + 1;
constant u_OBUFT_GTLP: primitives_type := u_OBUFT_GTL + 1;
constant u_OBUFT_HSTL_I: primitives_type := u_OBUFT_GTLP + 1;
constant u_OBUFT_HSTL_III: primitives_type := u_OBUFT_HSTL_I + 1;
constant u_OBUFT_HSTL_IV: primitives_type := u_OBUFT_HSTL_III + 1;
constant u_OBUFT_LVCMOS18: primitives_type := u_OBUFT_HSTL_IV + 1;
constant u_OBUFT_LVCMOS2: primitives_type := u_OBUFT_LVCMOS18 + 1;
constant u_OBUFT_LVDS: primitives_type := u_OBUFT_LVCMOS2 + 1;
constant u_OBUFT_LVPECL: primitives_type := u_OBUFT_LVDS + 1;
constant u_OBUFT_PCI33_3: primitives_type := u_OBUFT_LVPECL + 1;
constant u_OBUFT_PCI33_5: primitives_type := u_OBUFT_PCI33_3 + 1;
constant u_OBUFT_PCI66_3: primitives_type := u_OBUFT_PCI33_5 + 1;
constant u_OBUFT_PCIX66_3: primitives_type := u_OBUFT_PCI66_3 + 1;
constant u_OBUFT_S_12: primitives_type := u_OBUFT_PCIX66_3 + 1;
constant u_OBUFT_S_16: primitives_type := u_OBUFT_S_12 + 1;
constant u_OBUFT_S_2: primitives_type := u_OBUFT_S_16 + 1;
constant u_OBUFT_S_24: primitives_type := u_OBUFT_S_2 + 1;
constant u_OBUFT_S_4: primitives_type := u_OBUFT_S_24 + 1;
constant u_OBUFT_S_6: primitives_type := u_OBUFT_S_4 + 1;
constant u_OBUFT_S_8: primitives_type := u_OBUFT_S_6 + 1;
constant u_OBUFT_SSTL2_I: primitives_type := u_OBUFT_S_8 + 1;
constant u_OBUFT_SSTL2_II: primitives_type := u_OBUFT_SSTL2_I + 1;
constant u_OBUFT_SSTL3_I: primitives_type := u_OBUFT_SSTL2_II + 1;
constant u_OBUFT_SSTL3_II: primitives_type := u_OBUFT_SSTL3_I + 1;
constant u_OCT_CALIBRATE: primitives_type := u_OBUFT_SSTL3_II + 1;
constant u_ODDR: primitives_type := u_OCT_CALIBRATE + 1;
constant u_ODDR2: primitives_type := u_ODDR + 1;
constant u_OFDDRCPE: primitives_type := u_ODDR2 + 1;
constant u_OFDDRRSE: primitives_type := u_OFDDRCPE + 1;
constant u_OFDDRTCPE: primitives_type := u_OFDDRRSE + 1;
constant u_OFDDRTRSE: primitives_type := u_OFDDRTCPE + 1;
constant u_OR2: primitives_type := u_OFDDRTRSE + 1;
constant u_OR2L: primitives_type := u_OR2 + 1;
constant u_OR3: primitives_type := u_OR2L + 1;
constant u_OR4: primitives_type := u_OR3 + 1;
constant u_ORCY: primitives_type := u_OR4 + 1;
constant u_OSERDES: primitives_type := u_ORCY + 1;
constant u_OSERDES2: primitives_type := u_OSERDES + 1;
constant u_OSERDESE1: primitives_type := u_OSERDES2 + 1;
constant u_PCIE_2_0: primitives_type := u_OSERDESE1 + 1;
constant u_PCIE_A1: primitives_type := u_PCIE_2_0 + 1;
constant u_PLL_ADV: primitives_type := u_PCIE_A1 + 1;
constant u_PLL_BASE: primitives_type := u_PLL_ADV + 1;
constant u_PMCD: primitives_type := u_PLL_BASE + 1;
constant u_POST_CRC_INTERNAL: primitives_type := u_PMCD + 1;
constant u_PPC405: primitives_type := u_POST_CRC_INTERNAL + 1;
constant u_PPC405_ADV: primitives_type := u_PPC405 + 1;
constant u_PPR_FRAME: primitives_type := u_PPC405_ADV + 1;
constant u_PULLDOWN: primitives_type := u_PPR_FRAME + 1;
constant u_PULLUP: primitives_type := u_PULLDOWN + 1;
constant u_RAM128X1D: primitives_type := u_PULLUP + 1;
constant u_RAM128X1S: primitives_type := u_RAM128X1D + 1;
constant u_RAM128X1S_1: primitives_type := u_RAM128X1S + 1;
constant u_RAM16X1D: primitives_type := u_RAM128X1S_1 + 1;
constant u_RAM16X1D_1: primitives_type := u_RAM16X1D + 1;
constant u_RAM16X1S: primitives_type := u_RAM16X1D_1 + 1;
constant u_RAM16X1S_1: primitives_type := u_RAM16X1S + 1;
constant u_RAM16X2S: primitives_type := u_RAM16X1S_1 + 1;
constant u_RAM16X4S: primitives_type := u_RAM16X2S + 1;
constant u_RAM16X8S: primitives_type := u_RAM16X4S + 1;
constant u_RAM256X1S: primitives_type := u_RAM16X8S + 1;
constant u_RAM32M: primitives_type := u_RAM256X1S + 1;
constant u_RAM32X1D: primitives_type := u_RAM32M + 1;
constant u_RAM32X1D_1: primitives_type := u_RAM32X1D + 1;
constant u_RAM32X1S: primitives_type := u_RAM32X1D_1 + 1;
constant u_RAM32X1S_1: primitives_type := u_RAM32X1S + 1;
constant u_RAM32X2S: primitives_type := u_RAM32X1S_1 + 1;
constant u_RAM32X4S: primitives_type := u_RAM32X2S + 1;
constant u_RAM32X8S: primitives_type := u_RAM32X4S + 1;
constant u_RAM64M: primitives_type := u_RAM32X8S + 1;
constant u_RAM64X1D: primitives_type := u_RAM64M + 1;
constant u_RAM64X1D_1: primitives_type := u_RAM64X1D + 1;
constant u_RAM64X1S: primitives_type := u_RAM64X1D_1 + 1;
constant u_RAM64X1S_1: primitives_type := u_RAM64X1S + 1;
constant u_RAM64X2S: primitives_type := u_RAM64X1S_1 + 1;
constant u_RAMB16: primitives_type := u_RAM64X2S + 1;
constant u_RAMB16BWE: primitives_type := u_RAMB16 + 1;
constant u_RAMB16BWER: primitives_type := u_RAMB16BWE + 1;
constant u_RAMB16BWE_S18: primitives_type := u_RAMB16BWER + 1;
constant u_RAMB16BWE_S18_S18: primitives_type := u_RAMB16BWE_S18 + 1;
constant u_RAMB16BWE_S18_S9: primitives_type := u_RAMB16BWE_S18_S18 + 1;
constant u_RAMB16BWE_S36: primitives_type := u_RAMB16BWE_S18_S9 + 1;
constant u_RAMB16BWE_S36_S18: primitives_type := u_RAMB16BWE_S36 + 1;
constant u_RAMB16BWE_S36_S36: primitives_type := u_RAMB16BWE_S36_S18 + 1;
constant u_RAMB16BWE_S36_S9: primitives_type := u_RAMB16BWE_S36_S36 + 1;
constant u_RAMB16_S1: primitives_type := u_RAMB16BWE_S36_S9 + 1;
constant u_RAMB16_S18: primitives_type := u_RAMB16_S1 + 1;
constant u_RAMB16_S18_S18: primitives_type := u_RAMB16_S18 + 1;
constant u_RAMB16_S18_S36: primitives_type := u_RAMB16_S18_S18 + 1;
constant u_RAMB16_S1_S1: primitives_type := u_RAMB16_S18_S36 + 1;
constant u_RAMB16_S1_S18: primitives_type := u_RAMB16_S1_S1 + 1;
constant u_RAMB16_S1_S2: primitives_type := u_RAMB16_S1_S18 + 1;
constant u_RAMB16_S1_S36: primitives_type := u_RAMB16_S1_S2 + 1;
constant u_RAMB16_S1_S4: primitives_type := u_RAMB16_S1_S36 + 1;
constant u_RAMB16_S1_S9: primitives_type := u_RAMB16_S1_S4 + 1;
constant u_RAMB16_S2: primitives_type := u_RAMB16_S1_S9 + 1;
constant u_RAMB16_S2_S18: primitives_type := u_RAMB16_S2 + 1;
constant u_RAMB16_S2_S2: primitives_type := u_RAMB16_S2_S18 + 1;
constant u_RAMB16_S2_S36: primitives_type := u_RAMB16_S2_S2 + 1;
constant u_RAMB16_S2_S4: primitives_type := u_RAMB16_S2_S36 + 1;
constant u_RAMB16_S2_S9: primitives_type := u_RAMB16_S2_S4 + 1;
constant u_RAMB16_S36: primitives_type := u_RAMB16_S2_S9 + 1;
constant u_RAMB16_S36_S36: primitives_type := u_RAMB16_S36 + 1;
constant u_RAMB16_S4: primitives_type := u_RAMB16_S36_S36 + 1;
constant u_RAMB16_S4_S18: primitives_type := u_RAMB16_S4 + 1;
constant u_RAMB16_S4_S36: primitives_type := u_RAMB16_S4_S18 + 1;
constant u_RAMB16_S4_S4: primitives_type := u_RAMB16_S4_S36 + 1;
constant u_RAMB16_S4_S9: primitives_type := u_RAMB16_S4_S4 + 1;
constant u_RAMB16_S9: primitives_type := u_RAMB16_S4_S9 + 1;
constant u_RAMB16_S9_S18: primitives_type := u_RAMB16_S9 + 1;
constant u_RAMB16_S9_S36: primitives_type := u_RAMB16_S9_S18 + 1;
constant u_RAMB16_S9_S9: primitives_type := u_RAMB16_S9_S36 + 1;
constant u_RAMB18: primitives_type := u_RAMB16_S9_S9 + 1;
constant u_RAMB18E1: primitives_type := u_RAMB18 + 1;
constant u_RAMB18SDP: primitives_type := u_RAMB18E1 + 1;
constant u_RAMB32_S64_ECC: primitives_type := u_RAMB18SDP + 1;
constant u_RAMB36: primitives_type := u_RAMB32_S64_ECC + 1;
constant u_RAMB36E1: primitives_type := u_RAMB36 + 1;
constant u_RAMB36_EXP: primitives_type := u_RAMB36E1 + 1;
constant u_RAMB36SDP: primitives_type := u_RAMB36_EXP + 1;
constant u_RAMB36SDP_EXP: primitives_type := u_RAMB36SDP + 1;
constant u_RAMB4_S1: primitives_type := u_RAMB36SDP_EXP + 1;
constant u_RAMB4_S16: primitives_type := u_RAMB4_S1 + 1;
constant u_RAMB4_S16_S16: primitives_type := u_RAMB4_S16 + 1;
constant u_RAMB4_S1_S1: primitives_type := u_RAMB4_S16_S16 + 1;
constant u_RAMB4_S1_S16: primitives_type := u_RAMB4_S1_S1 + 1;
constant u_RAMB4_S1_S2: primitives_type := u_RAMB4_S1_S16 + 1;
constant u_RAMB4_S1_S4: primitives_type := u_RAMB4_S1_S2 + 1;
constant u_RAMB4_S1_S8: primitives_type := u_RAMB4_S1_S4 + 1;
constant u_RAMB4_S2: primitives_type := u_RAMB4_S1_S8 + 1;
constant u_RAMB4_S2_S16: primitives_type := u_RAMB4_S2 + 1;
constant u_RAMB4_S2_S2: primitives_type := u_RAMB4_S2_S16 + 1;
constant u_RAMB4_S2_S4: primitives_type := u_RAMB4_S2_S2 + 1;
constant u_RAMB4_S2_S8: primitives_type := u_RAMB4_S2_S4 + 1;
constant u_RAMB4_S4: primitives_type := u_RAMB4_S2_S8 + 1;
constant u_RAMB4_S4_S16: primitives_type := u_RAMB4_S4 + 1;
constant u_RAMB4_S4_S4: primitives_type := u_RAMB4_S4_S16 + 1;
constant u_RAMB4_S4_S8: primitives_type := u_RAMB4_S4_S4 + 1;
constant u_RAMB4_S8: primitives_type := u_RAMB4_S4_S8 + 1;
constant u_RAMB4_S8_S16: primitives_type := u_RAMB4_S8 + 1;
constant u_RAMB4_S8_S8: primitives_type := u_RAMB4_S8_S16 + 1;
constant u_RAMB8BWER: primitives_type := u_RAMB4_S8_S8 + 1;
constant u_ROM128X1: primitives_type := u_RAMB8BWER + 1;
constant u_ROM16X1: primitives_type := u_ROM128X1 + 1;
constant u_ROM256X1: primitives_type := u_ROM16X1 + 1;
constant u_ROM32X1: primitives_type := u_ROM256X1 + 1;
constant u_ROM64X1: primitives_type := u_ROM32X1 + 1;
constant u_SLAVE_SPI: primitives_type := u_ROM64X1 + 1;
constant u_SPI_ACCESS: primitives_type := u_SLAVE_SPI + 1;
constant u_SRL16: primitives_type := u_SPI_ACCESS + 1;
constant u_SRL16_1: primitives_type := u_SRL16 + 1;
constant u_SRL16E: primitives_type := u_SRL16_1 + 1;
constant u_SRL16E_1: primitives_type := u_SRL16E + 1;
constant u_SRLC16: primitives_type := u_SRL16E_1 + 1;
constant u_SRLC16_1: primitives_type := u_SRLC16 + 1;
constant u_SRLC16E: primitives_type := u_SRLC16_1 + 1;
constant u_SRLC16E_1: primitives_type := u_SRLC16E + 1;
constant u_SRLC32E: primitives_type := u_SRLC16E_1 + 1;
constant u_STARTBUF_SPARTAN2: primitives_type := u_SRLC32E + 1;
constant u_STARTBUF_SPARTAN3: primitives_type := u_STARTBUF_SPARTAN2 + 1;
constant u_STARTBUF_SPARTAN3E: primitives_type := u_STARTBUF_SPARTAN3 + 1;
constant u_STARTBUF_VIRTEX: primitives_type := u_STARTBUF_SPARTAN3E + 1;
constant u_STARTBUF_VIRTEX2: primitives_type := u_STARTBUF_VIRTEX + 1;
constant u_STARTBUF_VIRTEX4: primitives_type := u_STARTBUF_VIRTEX2 + 1;
constant u_STARTUP_SPARTAN2: primitives_type := u_STARTBUF_VIRTEX4 + 1;
constant u_STARTUP_SPARTAN3: primitives_type := u_STARTUP_SPARTAN2 + 1;
constant u_STARTUP_SPARTAN3A: primitives_type := u_STARTUP_SPARTAN3 + 1;
constant u_STARTUP_SPARTAN3E: primitives_type := u_STARTUP_SPARTAN3A + 1;
constant u_STARTUP_SPARTAN6: primitives_type := u_STARTUP_SPARTAN3E + 1;
constant u_STARTUP_VIRTEX: primitives_type := u_STARTUP_SPARTAN6 + 1;
constant u_STARTUP_VIRTEX2: primitives_type := u_STARTUP_VIRTEX + 1;
constant u_STARTUP_VIRTEX4: primitives_type := u_STARTUP_VIRTEX2 + 1;
constant u_STARTUP_VIRTEX5: primitives_type := u_STARTUP_VIRTEX4 + 1;
constant u_STARTUP_VIRTEX6: primitives_type := u_STARTUP_VIRTEX5 + 1;
constant u_SUSPEND_SYNC: primitives_type := u_STARTUP_VIRTEX6 + 1;
constant u_SYSMON: primitives_type := u_SUSPEND_SYNC + 1;
constant u_TEMAC_SINGLE: primitives_type := u_SYSMON + 1;
constant u_TOC: primitives_type := u_TEMAC_SINGLE + 1;
constant u_TOCBUF: primitives_type := u_TOC + 1;
constant u_USR_ACCESS_VIRTEX4: primitives_type := u_TOCBUF + 1;
constant u_USR_ACCESS_VIRTEX5: primitives_type := u_USR_ACCESS_VIRTEX4 + 1;
constant u_USR_ACCESS_VIRTEX6: primitives_type := u_USR_ACCESS_VIRTEX5 + 1;
constant u_VCC: primitives_type := u_USR_ACCESS_VIRTEX6 + 1;
constant u_XNOR2: primitives_type := u_VCC + 1;
constant u_XNOR3: primitives_type := u_XNOR2 + 1;
constant u_XNOR4: primitives_type := u_XNOR3 + 1;
constant u_XOR2: primitives_type := u_XNOR4 + 1;
constant u_XOR3: primitives_type := u_XOR2 + 1;
constant u_XOR4: primitives_type := u_XOR3 + 1;
constant u_XORCY: primitives_type := u_XOR4 + 1;
constant u_XORCY_D: primitives_type := u_XORCY + 1;
constant u_XORCY_L: primitives_type := u_XORCY_D + 1;
-- Primitives added for artix7, kintex6, virtex7, and zynq
constant u_AND2B1: primitives_type := u_XORCY_L + 1;
constant u_AND2B2: primitives_type := u_AND2B1 + 1;
constant u_AND3B1: primitives_type := u_AND2B2 + 1;
constant u_AND3B2: primitives_type := u_AND3B1 + 1;
constant u_AND3B3: primitives_type := u_AND3B2 + 1;
constant u_AND4B1: primitives_type := u_AND3B3 + 1;
constant u_AND4B2: primitives_type := u_AND4B1 + 1;
constant u_AND4B3: primitives_type := u_AND4B2 + 1;
constant u_AND4B4: primitives_type := u_AND4B3 + 1;
constant u_AND5: primitives_type := u_AND4B4 + 1;
constant u_AND5B1: primitives_type := u_AND5 + 1;
constant u_AND5B2: primitives_type := u_AND5B1 + 1;
constant u_AND5B3: primitives_type := u_AND5B2 + 1;
constant u_AND5B4: primitives_type := u_AND5B3 + 1;
constant u_AND5B5: primitives_type := u_AND5B4 + 1;
constant u_BSCANE2: primitives_type := u_AND5B5 + 1;
constant u_BUFMR: primitives_type := u_BSCANE2 + 1;
constant u_BUFMRCE: primitives_type := u_BUFMR + 1;
constant u_CAPTUREE2: primitives_type := u_BUFMRCE + 1;
constant u_CFG_IO_ACCESS: primitives_type := u_CAPTUREE2 + 1;
constant u_FRAME_ECCE2: primitives_type := u_CFG_IO_ACCESS + 1;
constant u_GTXE2_CHANNEL: primitives_type := u_FRAME_ECCE2 + 1;
constant u_GTXE2_COMMON: primitives_type := u_GTXE2_CHANNEL + 1;
constant u_IBUF_DCIEN: primitives_type := u_GTXE2_COMMON + 1;
constant u_IBUFDS_BLVDS_25: primitives_type := u_IBUF_DCIEN + 1;
constant u_IBUFDS_DCIEN: primitives_type := u_IBUFDS_BLVDS_25 + 1;
constant u_IBUFDS_DIFF_OUT_DCIEN: primitives_type := u_IBUFDS_DCIEN + 1;
constant u_IBUFDS_GTE2: primitives_type := u_IBUFDS_DIFF_OUT_DCIEN + 1;
constant u_IBUFDS_LVDS_25: primitives_type := u_IBUFDS_GTE2 + 1;
constant u_IBUFGDS_BLVDS_25: primitives_type := u_IBUFDS_LVDS_25 + 1;
constant u_IBUFGDS_LVDS_25: primitives_type := u_IBUFGDS_BLVDS_25 + 1;
constant u_IBUFG_HSTL_I_18: primitives_type := u_IBUFGDS_LVDS_25 + 1;
constant u_IBUFG_HSTL_I_DCI: primitives_type := u_IBUFG_HSTL_I_18 + 1;
constant u_IBUFG_HSTL_I_DCI_18: primitives_type := u_IBUFG_HSTL_I_DCI + 1;
constant u_IBUFG_HSTL_II: primitives_type := u_IBUFG_HSTL_I_DCI_18 + 1;
constant u_IBUFG_HSTL_II_18: primitives_type := u_IBUFG_HSTL_II + 1;
constant u_IBUFG_HSTL_II_DCI: primitives_type := u_IBUFG_HSTL_II_18 + 1;
constant u_IBUFG_HSTL_II_DCI_18: primitives_type := u_IBUFG_HSTL_II_DCI + 1;
constant u_IBUFG_HSTL_III_18: primitives_type := u_IBUFG_HSTL_II_DCI_18 + 1;
constant u_IBUFG_HSTL_III_DCI: primitives_type := u_IBUFG_HSTL_III_18 + 1;
constant u_IBUFG_HSTL_III_DCI_18: primitives_type := u_IBUFG_HSTL_III_DCI + 1;
constant u_IBUFG_LVCMOS12: primitives_type := u_IBUFG_HSTL_III_DCI_18 + 1;
constant u_IBUFG_LVCMOS15: primitives_type := u_IBUFG_LVCMOS12 + 1;
constant u_IBUFG_LVCMOS25: primitives_type := u_IBUFG_LVCMOS15 + 1;
constant u_IBUFG_LVCMOS33: primitives_type := u_IBUFG_LVCMOS25 + 1;
constant u_IBUFG_LVDCI_15: primitives_type := u_IBUFG_LVCMOS33 + 1;
constant u_IBUFG_LVDCI_18: primitives_type := u_IBUFG_LVDCI_15 + 1;
constant u_IBUFG_LVDCI_DV2_15: primitives_type := u_IBUFG_LVDCI_18 + 1;
constant u_IBUFG_LVDCI_DV2_18: primitives_type := u_IBUFG_LVDCI_DV2_15 + 1;
constant u_IBUFG_LVTTL: primitives_type := u_IBUFG_LVDCI_DV2_18 + 1;
constant u_IBUFG_SSTL18_I: primitives_type := u_IBUFG_LVTTL + 1;
constant u_IBUFG_SSTL18_I_DCI: primitives_type := u_IBUFG_SSTL18_I + 1;
constant u_IBUFG_SSTL18_II: primitives_type := u_IBUFG_SSTL18_I_DCI + 1;
constant u_IBUFG_SSTL18_II_DCI: primitives_type := u_IBUFG_SSTL18_II + 1;
constant u_IBUF_HSTL_I_18: primitives_type := u_IBUFG_SSTL18_II_DCI + 1;
constant u_IBUF_HSTL_I_DCI: primitives_type := u_IBUF_HSTL_I_18 + 1;
constant u_IBUF_HSTL_I_DCI_18: primitives_type := u_IBUF_HSTL_I_DCI + 1;
constant u_IBUF_HSTL_II: primitives_type := u_IBUF_HSTL_I_DCI_18 + 1;
constant u_IBUF_HSTL_II_18: primitives_type := u_IBUF_HSTL_II + 1;
constant u_IBUF_HSTL_II_DCI: primitives_type := u_IBUF_HSTL_II_18 + 1;
constant u_IBUF_HSTL_II_DCI_18: primitives_type := u_IBUF_HSTL_II_DCI + 1;
constant u_IBUF_HSTL_III_18: primitives_type := u_IBUF_HSTL_II_DCI_18 + 1;
constant u_IBUF_HSTL_III_DCI: primitives_type := u_IBUF_HSTL_III_18 + 1;
constant u_IBUF_HSTL_III_DCI_18: primitives_type := u_IBUF_HSTL_III_DCI + 1;
constant u_IBUF_LVCMOS12: primitives_type := u_IBUF_HSTL_III_DCI_18 + 1;
constant u_IBUF_LVCMOS15: primitives_type := u_IBUF_LVCMOS12 + 1;
constant u_IBUF_LVCMOS25: primitives_type := u_IBUF_LVCMOS15 + 1;
constant u_IBUF_LVCMOS33: primitives_type := u_IBUF_LVCMOS25 + 1;
constant u_IBUF_LVDCI_15: primitives_type := u_IBUF_LVCMOS33 + 1;
constant u_IBUF_LVDCI_18: primitives_type := u_IBUF_LVDCI_15 + 1;
constant u_IBUF_LVDCI_DV2_15: primitives_type := u_IBUF_LVDCI_18 + 1;
constant u_IBUF_LVDCI_DV2_18: primitives_type := u_IBUF_LVDCI_DV2_15 + 1;
constant u_IBUF_LVTTL: primitives_type := u_IBUF_LVDCI_DV2_18 + 1;
constant u_IBUF_SSTL18_I: primitives_type := u_IBUF_LVTTL + 1;
constant u_IBUF_SSTL18_I_DCI: primitives_type := u_IBUF_SSTL18_I + 1;
constant u_IBUF_SSTL18_II: primitives_type := u_IBUF_SSTL18_I_DCI + 1;
constant u_IBUF_SSTL18_II_DCI: primitives_type := u_IBUF_SSTL18_II + 1;
constant u_ICAPE2: primitives_type := u_IBUF_SSTL18_II_DCI + 1;
constant u_IDELAYE2: primitives_type := u_ICAPE2 + 1;
constant u_IN_FIFO: primitives_type := u_IDELAYE2 + 1;
constant u_IOBUFDS_BLVDS_25: primitives_type := u_IN_FIFO + 1;
constant u_IOBUFDS_DIFF_OUT_DCIEN: primitives_type := u_IOBUFDS_BLVDS_25 + 1;
constant u_IOBUF_HSTL_I_18: primitives_type := u_IOBUFDS_DIFF_OUT_DCIEN + 1;
constant u_IOBUF_HSTL_II: primitives_type := u_IOBUF_HSTL_I_18 + 1;
constant u_IOBUF_HSTL_II_18: primitives_type := u_IOBUF_HSTL_II + 1;
constant u_IOBUF_HSTL_II_DCI: primitives_type := u_IOBUF_HSTL_II_18 + 1;
constant u_IOBUF_HSTL_II_DCI_18: primitives_type := u_IOBUF_HSTL_II_DCI + 1;
constant u_IOBUF_HSTL_III_18: primitives_type := u_IOBUF_HSTL_II_DCI_18 + 1;
constant u_IOBUF_LVCMOS12: primitives_type := u_IOBUF_HSTL_III_18 + 1;
constant u_IOBUF_LVCMOS15: primitives_type := u_IOBUF_LVCMOS12 + 1;
constant u_IOBUF_LVCMOS25: primitives_type := u_IOBUF_LVCMOS15 + 1;
constant u_IOBUF_LVCMOS33: primitives_type := u_IOBUF_LVCMOS25 + 1;
constant u_IOBUF_LVDCI_15: primitives_type := u_IOBUF_LVCMOS33 + 1;
constant u_IOBUF_LVDCI_18: primitives_type := u_IOBUF_LVDCI_15 + 1;
constant u_IOBUF_LVDCI_DV2_15: primitives_type := u_IOBUF_LVDCI_18 + 1;
constant u_IOBUF_LVDCI_DV2_18: primitives_type := u_IOBUF_LVDCI_DV2_15 + 1;
constant u_IOBUF_LVTTL: primitives_type := u_IOBUF_LVDCI_DV2_18 + 1;
constant u_IOBUF_SSTL18_I: primitives_type := u_IOBUF_LVTTL + 1;
constant u_IOBUF_SSTL18_II: primitives_type := u_IOBUF_SSTL18_I + 1;
constant u_IOBUF_SSTL18_II_DCI: primitives_type := u_IOBUF_SSTL18_II + 1;
constant u_ISERDESE2: primitives_type := u_IOBUF_SSTL18_II_DCI + 1;
constant u_JTAG_SIME2: primitives_type := u_ISERDESE2 + 1;
constant u_LUT6_2: primitives_type := u_JTAG_SIME2 + 1;
constant u_MMCME2_ADV: primitives_type := u_LUT6_2 + 1;
constant u_MMCME2_BASE: primitives_type := u_MMCME2_ADV + 1;
constant u_NAND2B1: primitives_type := u_MMCME2_BASE + 1;
constant u_NAND2B2: primitives_type := u_NAND2B1 + 1;
constant u_NAND3B1: primitives_type := u_NAND2B2 + 1;
constant u_NAND3B2: primitives_type := u_NAND3B1 + 1;
constant u_NAND3B3: primitives_type := u_NAND3B2 + 1;
constant u_NAND4B1: primitives_type := u_NAND3B3 + 1;
constant u_NAND4B2: primitives_type := u_NAND4B1 + 1;
constant u_NAND4B3: primitives_type := u_NAND4B2 + 1;
constant u_NAND4B4: primitives_type := u_NAND4B3 + 1;
constant u_NAND5: primitives_type := u_NAND4B4 + 1;
constant u_NAND5B1: primitives_type := u_NAND5 + 1;
constant u_NAND5B2: primitives_type := u_NAND5B1 + 1;
constant u_NAND5B3: primitives_type := u_NAND5B2 + 1;
constant u_NAND5B4: primitives_type := u_NAND5B3 + 1;
constant u_NAND5B5: primitives_type := u_NAND5B4 + 1;
constant u_NOR2B1: primitives_type := u_NAND5B5 + 1;
constant u_NOR2B2: primitives_type := u_NOR2B1 + 1;
constant u_NOR3B1: primitives_type := u_NOR2B2 + 1;
constant u_NOR3B2: primitives_type := u_NOR3B1 + 1;
constant u_NOR3B3: primitives_type := u_NOR3B2 + 1;
constant u_NOR4B1: primitives_type := u_NOR3B3 + 1;
constant u_NOR4B2: primitives_type := u_NOR4B1 + 1;
constant u_NOR4B3: primitives_type := u_NOR4B2 + 1;
constant u_NOR4B4: primitives_type := u_NOR4B3 + 1;
constant u_NOR5: primitives_type := u_NOR4B4 + 1;
constant u_NOR5B1: primitives_type := u_NOR5 + 1;
constant u_NOR5B2: primitives_type := u_NOR5B1 + 1;
constant u_NOR5B3: primitives_type := u_NOR5B2 + 1;
constant u_NOR5B4: primitives_type := u_NOR5B3 + 1;
constant u_NOR5B5: primitives_type := u_NOR5B4 + 1;
constant u_OBUFDS_BLVDS_25: primitives_type := u_NOR5B5 + 1;
constant u_OBUFDS_DUAL_BUF: primitives_type := u_OBUFDS_BLVDS_25 + 1;
constant u_OBUFDS_LVDS_25: primitives_type := u_OBUFDS_DUAL_BUF + 1;
constant u_OBUF_HSTL_I_18: primitives_type := u_OBUFDS_LVDS_25 + 1;
constant u_OBUF_HSTL_I_DCI: primitives_type := u_OBUF_HSTL_I_18 + 1;
constant u_OBUF_HSTL_I_DCI_18: primitives_type := u_OBUF_HSTL_I_DCI + 1;
constant u_OBUF_HSTL_II: primitives_type := u_OBUF_HSTL_I_DCI_18 + 1;
constant u_OBUF_HSTL_II_18: primitives_type := u_OBUF_HSTL_II + 1;
constant u_OBUF_HSTL_II_DCI: primitives_type := u_OBUF_HSTL_II_18 + 1;
constant u_OBUF_HSTL_II_DCI_18: primitives_type := u_OBUF_HSTL_II_DCI + 1;
constant u_OBUF_HSTL_III_18: primitives_type := u_OBUF_HSTL_II_DCI_18 + 1;
constant u_OBUF_HSTL_III_DCI: primitives_type := u_OBUF_HSTL_III_18 + 1;
constant u_OBUF_HSTL_III_DCI_18: primitives_type := u_OBUF_HSTL_III_DCI + 1;
constant u_OBUF_LVCMOS12: primitives_type := u_OBUF_HSTL_III_DCI_18 + 1;
constant u_OBUF_LVCMOS15: primitives_type := u_OBUF_LVCMOS12 + 1;
constant u_OBUF_LVCMOS25: primitives_type := u_OBUF_LVCMOS15 + 1;
constant u_OBUF_LVCMOS33: primitives_type := u_OBUF_LVCMOS25 + 1;
constant u_OBUF_LVDCI_15: primitives_type := u_OBUF_LVCMOS33 + 1;
constant u_OBUF_LVDCI_18: primitives_type := u_OBUF_LVDCI_15 + 1;
constant u_OBUF_LVDCI_DV2_15: primitives_type := u_OBUF_LVDCI_18 + 1;
constant u_OBUF_LVDCI_DV2_18: primitives_type := u_OBUF_LVDCI_DV2_15 + 1;
constant u_OBUF_LVTTL: primitives_type := u_OBUF_LVDCI_DV2_18 + 1;
constant u_OBUF_SSTL18_I: primitives_type := u_OBUF_LVTTL + 1;
constant u_OBUF_SSTL18_I_DCI: primitives_type := u_OBUF_SSTL18_I + 1;
constant u_OBUF_SSTL18_II: primitives_type := u_OBUF_SSTL18_I_DCI + 1;
constant u_OBUF_SSTL18_II_DCI: primitives_type := u_OBUF_SSTL18_II + 1;
constant u_OBUFT_DCIEN: primitives_type := u_OBUF_SSTL18_II_DCI + 1;
constant u_OBUFTDS_BLVDS_25: primitives_type := u_OBUFT_DCIEN + 1;
constant u_OBUFTDS_DCIEN: primitives_type := u_OBUFTDS_BLVDS_25 + 1;
constant u_OBUFTDS_DCIEN_DUAL_BUF: primitives_type := u_OBUFTDS_DCIEN + 1;
constant u_OBUFTDS_DUAL_BUF: primitives_type := u_OBUFTDS_DCIEN_DUAL_BUF + 1;
constant u_OBUFTDS_LVDS_25: primitives_type := u_OBUFTDS_DUAL_BUF + 1;
constant u_OBUFT_HSTL_I_18: primitives_type := u_OBUFTDS_LVDS_25 + 1;
constant u_OBUFT_HSTL_I_DCI: primitives_type := u_OBUFT_HSTL_I_18 + 1;
constant u_OBUFT_HSTL_I_DCI_18: primitives_type := u_OBUFT_HSTL_I_DCI + 1;
constant u_OBUFT_HSTL_II: primitives_type := u_OBUFT_HSTL_I_DCI_18 + 1;
constant u_OBUFT_HSTL_II_18: primitives_type := u_OBUFT_HSTL_II + 1;
constant u_OBUFT_HSTL_II_DCI: primitives_type := u_OBUFT_HSTL_II_18 + 1;
constant u_OBUFT_HSTL_II_DCI_18: primitives_type := u_OBUFT_HSTL_II_DCI + 1;
constant u_OBUFT_HSTL_III_18: primitives_type := u_OBUFT_HSTL_II_DCI_18 + 1;
constant u_OBUFT_HSTL_III_DCI: primitives_type := u_OBUFT_HSTL_III_18 + 1;
constant u_OBUFT_HSTL_III_DCI_18: primitives_type := u_OBUFT_HSTL_III_DCI + 1;
constant u_OBUFT_LVCMOS12: primitives_type := u_OBUFT_HSTL_III_DCI_18 + 1;
constant u_OBUFT_LVCMOS15: primitives_type := u_OBUFT_LVCMOS12 + 1;
constant u_OBUFT_LVCMOS25: primitives_type := u_OBUFT_LVCMOS15 + 1;
constant u_OBUFT_LVCMOS33: primitives_type := u_OBUFT_LVCMOS25 + 1;
constant u_OBUFT_LVDCI_15: primitives_type := u_OBUFT_LVCMOS33 + 1;
constant u_OBUFT_LVDCI_18: primitives_type := u_OBUFT_LVDCI_15 + 1;
constant u_OBUFT_LVDCI_DV2_15: primitives_type := u_OBUFT_LVDCI_18 + 1;
constant u_OBUFT_LVDCI_DV2_18: primitives_type := u_OBUFT_LVDCI_DV2_15 + 1;
constant u_OBUFT_LVTTL: primitives_type := u_OBUFT_LVDCI_DV2_18 + 1;
constant u_OBUFT_SSTL18_I: primitives_type := u_OBUFT_LVTTL + 1;
constant u_OBUFT_SSTL18_I_DCI: primitives_type := u_OBUFT_SSTL18_I + 1;
constant u_OBUFT_SSTL18_II: primitives_type := u_OBUFT_SSTL18_I_DCI + 1;
constant u_OBUFT_SSTL18_II_DCI: primitives_type := u_OBUFT_SSTL18_II + 1;
constant u_ODELAYE2: primitives_type := u_OBUFT_SSTL18_II_DCI + 1;
constant u_OR2B1: primitives_type := u_ODELAYE2 + 1;
constant u_OR2B2: primitives_type := u_OR2B1 + 1;
constant u_OR3B1: primitives_type := u_OR2B2 + 1;
constant u_OR3B2: primitives_type := u_OR3B1 + 1;
constant u_OR3B3: primitives_type := u_OR3B2 + 1;
constant u_OR4B1: primitives_type := u_OR3B3 + 1;
constant u_OR4B2: primitives_type := u_OR4B1 + 1;
constant u_OR4B3: primitives_type := u_OR4B2 + 1;
constant u_OR4B4: primitives_type := u_OR4B3 + 1;
constant u_OR5: primitives_type := u_OR4B4 + 1;
constant u_OR5B1: primitives_type := u_OR5 + 1;
constant u_OR5B2: primitives_type := u_OR5B1 + 1;
constant u_OR5B3: primitives_type := u_OR5B2 + 1;
constant u_OR5B4: primitives_type := u_OR5B3 + 1;
constant u_OR5B5: primitives_type := u_OR5B4 + 1;
constant u_OSERDESE2: primitives_type := u_OR5B5 + 1;
constant u_OUT_FIFO: primitives_type := u_OSERDESE2 + 1;
constant u_PCIE_2_1: primitives_type := u_OUT_FIFO + 1;
constant u_PHASER_IN: primitives_type := u_PCIE_2_1 + 1;
constant u_PHASER_IN_PHY: primitives_type := u_PHASER_IN + 1;
constant u_PHASER_OUT: primitives_type := u_PHASER_IN_PHY + 1;
constant u_PHASER_OUT_PHY: primitives_type := u_PHASER_OUT + 1;
constant u_PHASER_REF: primitives_type := u_PHASER_OUT_PHY + 1;
constant u_PHY_CONTROL: primitives_type := u_PHASER_REF + 1;
constant u_PLLE2_ADV: primitives_type := u_PHY_CONTROL + 1;
constant u_PLLE2_BASE: primitives_type := u_PLLE2_ADV + 1;
constant u_PSS: primitives_type := u_PLLE2_BASE + 1;
constant u_RAMD32: primitives_type := u_PSS + 1;
constant u_RAMD64E: primitives_type := u_RAMD32 + 1;
constant u_RAMS32: primitives_type := u_RAMD64E + 1;
constant u_RAMS64E: primitives_type := u_RAMS32 + 1;
constant u_SIM_CONFIGE2: primitives_type := u_RAMS64E + 1;
constant u_STARTUPE2: primitives_type := u_SIM_CONFIGE2 + 1;
constant u_USR_ACCESSE2: primitives_type := u_STARTUPE2 + 1;
constant u_XADC: primitives_type := u_USR_ACCESSE2 + 1;
constant u_XNOR5: primitives_type := u_XADC + 1;
constant u_XOR5: primitives_type := u_XNOR5 + 1;
constant u_ZHOLD_DELAY: primitives_type := u_XOR5 + 1;
type primitive_array_type is array (natural range <>) of primitives_type;
----------------------------------------------------------------------------
-- Returns true if primitive is available in family.
--
-- Examples:
--
-- supported(virtex2, u_RAMB16_S2) returns true because the RAMB16_S2
-- primitive is available in the
-- virtex2 family.
--
-- supported(spartan3, u_RAM4B_S4) returns false because the RAMB4_S4
-- primitive is not available in the
-- spartan3 family.
----------------------------------------------------------------------------
function supported( family : families_type;
primitive : primitives_type
) return boolean;
----------------------------------------------------------------------------
-- This is an overload of function 'supported' (see above). It allows a list
-- of primitives to be tested.
--
-- Returns true if all of primitives in the list are available in family.
--
-- Example: supported(spartan3, (u_MUXCY, u_XORCY, u_FD))
-- is
-- equivalent to: supported(spartan3, u_MUXCY) and
-- supported(spartan3, u_XORCY) and
-- supported(spartan3, u_FD);
----------------------------------------------------------------------------
function supported( family : families_type;
primitives : primitive_array_type
) return boolean;
----------------------------------------------------------------------------
-- Below, are overloads of function 'supported' that allow the family
-- parameter to be passed as a string. These correspond to the above two
-- functions otherwise.
----------------------------------------------------------------------------
function supported( fam_as_str : string;
primitive : primitives_type
) return boolean;
function supported( fam_as_str : string;
primitives : primitive_array_type
) return boolean;
----------------------------------------------------------------------------
-- Conversions from/to STRING to/from families_type.
-- These are convenience functions that are not normally needed when
-- using the 'supported' functions.
----------------------------------------------------------------------------
function str2fam( fam_as_string : string ) return families_type;
function fam2str( fam : families_type ) return string;
----------------------------------------------------------------------------
-- Function: native_lut_size
--
-- Returns the largest LUT size available in FPGA family, fam.
-- If no LUT is available in fam, then returns zero by default, unless
-- the call specifies a no_lut_return_val, in which case this value
-- is returned.
--
-- The function is available in two overload versions, one for each
-- way of passing the fam argument.
----------------------------------------------------------------------------
function native_lut_size( fam : families_type;
no_lut_return_val : natural := 0
) return natural;
function native_lut_size( fam_as_string : string;
no_lut_return_val : natural := 0
) return natural;
----------------------------------------------------------------------------
-- Function: equalIgnoringCase
--
-- Compare one string against another for equality with case insensitivity.
-- Can be used to test see if a family, C_FAMILY, is equal to some
-- family. However such usage is discouraged. Use instead availability
-- primitive guards based on the function, 'supported', wherever possible.
----------------------------------------------------------------------------
function equalIgnoringCase( str1, str2 : string ) return boolean;
----------------------------------------------------------------------------
-- Function: get_root_family
--
-- This function takes in the string for the desired FPGA family type and
-- returns the root FPGA family type. This is used for derivative part
-- aliasing to the root family.
----------------------------------------------------------------------------
function get_root_family( family_in : string ) return string;
end package cpu_xadc_wiz_0_0_family_support;
package body cpu_xadc_wiz_0_0_family_support is
type prim_status_type is (
n -- no
, y -- yes
, u -- unknown, not used. However, we use
-- an enumeration to allow for
-- possible future enhancement.
);
type fam_prim_status is array (primitives_type) of prim_status_type;
type fam_has_prim_type is array (families_type) of fam_prim_status;
-- Performance workaround (XST procedure and function handling).
-- The fam_has_prim constant is initialized by an aggregate rather than by the
-- following function. A version of this file with this function not
-- commented was employed in building the aggregate. So, what is below still
-- defines the family-primitive matirix.
--# ----------------------------------------------------------------------------
--# -- This function is used to populate the matrix of family/primitive values.
--# ----------------------------------------------------------------------------
--# ---(
--# function prim_population return fam_has_prim_type is
--# variable pp : fam_has_prim_type := (others => (others => n));
--#
--# procedure set_to( stat : prim_status_type
--# ; fam : families_type
--# ; prim_list : primitive_array_type
--# ) is
--# begin
--# for i in prim_list'range loop
--# pp(fam)(prim_list(i)) := stat;
--# end loop;
--# end set_to;
--#
--# begin
--# set_to(y, virtex, (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_VIRTEX
--# , u_BUF
--# , u_BUFCF
--# , u_BUFE
--# , u_BUFG
--# , u_BUFGDLL
--# , u_BUFGP
--# , u_BUFT
--# , u_CAPTURE_VIRTEX
--# , u_CLKDLL
--# , u_CLKDLLHF
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FMAP
--# , u_GND
--# , u_IBUF
--# , u_IBUFG
--# , u_IBUFG_AGP
--# , u_IBUFG_CTT
--# , u_IBUFG_GTL
--# , u_IBUFG_GTLP
--# , u_IBUFG_HSTL_I
--# , u_IBUFG_HSTL_III
--# , u_IBUFG_HSTL_IV
--# , u_IBUFG_LVCMOS2
--# , u_IBUFG_PCI33_3
--# , u_IBUFG_PCI33_5
--# , u_IBUFG_PCI66_3
--# , u_IBUFG_SSTL2_I
--# , u_IBUFG_SSTL2_II
--# , u_IBUFG_SSTL3_I
--# , u_IBUFG_SSTL3_II
--# , u_IBUF_AGP
--# , u_IBUF_CTT
--# , u_IBUF_GTL
--# , u_IBUF_GTLP
--# , u_IBUF_HSTL_I
--# , u_IBUF_HSTL_III
--# , u_IBUF_HSTL_IV
--# , u_IBUF_LVCMOS2
--# , u_IBUF_PCI33_3
--# , u_IBUF_PCI33_5
--# , u_IBUF_PCI66_3
--# , u_IBUF_SSTL2_I
--# , u_IBUF_SSTL2_II
--# , u_IBUF_SSTL3_I
--# , u_IBUF_SSTL3_II
--# , u_INV
--# , u_IOBUF
--# , u_IOBUF_AGP
--# , u_IOBUF_CTT
--# , u_IOBUF_F_12
--# , u_IOBUF_F_16
--# , u_IOBUF_F_2
--# , u_IOBUF_F_24
--# , u_IOBUF_F_4
--# , u_IOBUF_F_6
--# , u_IOBUF_F_8
--# , u_IOBUF_GTL
--# , u_IOBUF_GTLP
--# , u_IOBUF_HSTL_I
--# , u_IOBUF_HSTL_III
--# , u_IOBUF_HSTL_IV
--# , u_IOBUF_LVCMOS2
--# , u_IOBUF_PCI33_3
--# , u_IOBUF_PCI33_5
--# , u_IOBUF_PCI66_3
--# , u_IOBUF_SSTL2_I
--# , u_IOBUF_SSTL2_II
--# , u_IOBUF_SSTL3_I
--# , u_IOBUF_SSTL3_II
--# , u_IOBUF_S_12
--# , u_IOBUF_S_16
--# , u_IOBUF_S_2
--# , u_IOBUF_S_24
--# , u_IOBUF_S_4
--# , u_IOBUF_S_6
--# , u_IOBUF_S_8
--# , u_KEEPER
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFT
--# , u_OBUFT_AGP
--# , u_OBUFT_CTT
--# , u_OBUFT_F_12
--# , u_OBUFT_F_16
--# , u_OBUFT_F_2
--# , u_OBUFT_F_24
--# , u_OBUFT_F_4
--# , u_OBUFT_F_6
--# , u_OBUFT_F_8
--# , u_OBUFT_GTL
--# , u_OBUFT_GTLP
--# , u_OBUFT_HSTL_I
--# , u_OBUFT_HSTL_III
--# , u_OBUFT_HSTL_IV
--# , u_OBUFT_LVCMOS2
--# , u_OBUFT_PCI33_3
--# , u_OBUFT_PCI33_5
--# , u_OBUFT_PCI66_3
--# , u_OBUFT_SSTL2_I
--# , u_OBUFT_SSTL2_II
--# , u_OBUFT_SSTL3_I
--# , u_OBUFT_SSTL3_II
--# , u_OBUFT_S_12
--# , u_OBUFT_S_16
--# , u_OBUFT_S_2
--# , u_OBUFT_S_24
--# , u_OBUFT_S_4
--# , u_OBUFT_S_6
--# , u_OBUFT_S_8
--# , u_OBUF_AGP
--# , u_OBUF_CTT
--# , u_OBUF_F_12
--# , u_OBUF_F_16
--# , u_OBUF_F_2
--# , u_OBUF_F_24
--# , u_OBUF_F_4
--# , u_OBUF_F_6
--# , u_OBUF_F_8
--# , u_OBUF_GTL
--# , u_OBUF_GTLP
--# , u_OBUF_HSTL_I
--# , u_OBUF_HSTL_III
--# , u_OBUF_HSTL_IV
--# , u_OBUF_LVCMOS2
--# , u_OBUF_PCI33_3
--# , u_OBUF_PCI33_5
--# , u_OBUF_PCI66_3
--# , u_OBUF_SSTL2_I
--# , u_OBUF_SSTL2_II
--# , u_OBUF_SSTL3_I
--# , u_OBUF_SSTL3_II
--# , u_OBUF_S_12
--# , u_OBUF_S_16
--# , u_OBUF_S_2
--# , u_OBUF_S_24
--# , u_OBUF_S_4
--# , u_OBUF_S_6
--# , u_OBUF_S_8
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAMB4_S1
--# , u_RAMB4_S16
--# , u_RAMB4_S16_S16
--# , u_RAMB4_S1_S1
--# , u_RAMB4_S1_S16
--# , u_RAMB4_S1_S2
--# , u_RAMB4_S1_S4
--# , u_RAMB4_S1_S8
--# , u_RAMB4_S2
--# , u_RAMB4_S2_S16
--# , u_RAMB4_S2_S2
--# , u_RAMB4_S2_S4
--# , u_RAMB4_S2_S8
--# , u_RAMB4_S4
--# , u_RAMB4_S4_S16
--# , u_RAMB4_S4_S4
--# , u_RAMB4_S4_S8
--# , u_RAMB4_S8
--# , u_RAMB4_S8_S16
--# , u_RAMB4_S8_S8
--# , u_ROM16X1
--# , u_ROM32X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_STARTBUF_VIRTEX
--# , u_STARTUP_VIRTEX
--# , u_TOC
--# , u_TOCBUF
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# set_to(y, spartan2, (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_SPARTAN2
--# , u_BUF
--# , u_BUFCF
--# , u_BUFE
--# , u_BUFG
--# , u_BUFGDLL
--# , u_BUFGP
--# , u_BUFT
--# , u_CAPTURE_SPARTAN2
--# , u_CLKDLL
--# , u_CLKDLLHF
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FMAP
--# , u_GND
--# , u_IBUF
--# , u_IBUFG
--# , u_IBUFG_AGP
--# , u_IBUFG_CTT
--# , u_IBUFG_GTL
--# , u_IBUFG_GTLP
--# , u_IBUFG_HSTL_I
--# , u_IBUFG_HSTL_III
--# , u_IBUFG_HSTL_IV
--# , u_IBUFG_LVCMOS2
--# , u_IBUFG_PCI33_3
--# , u_IBUFG_PCI33_5
--# , u_IBUFG_PCI66_3
--# , u_IBUFG_SSTL2_I
--# , u_IBUFG_SSTL2_II
--# , u_IBUFG_SSTL3_I
--# , u_IBUFG_SSTL3_II
--# , u_IBUF_AGP
--# , u_IBUF_CTT
--# , u_IBUF_GTL
--# , u_IBUF_GTLP
--# , u_IBUF_HSTL_I
--# , u_IBUF_HSTL_III
--# , u_IBUF_HSTL_IV
--# , u_IBUF_LVCMOS2
--# , u_IBUF_PCI33_3
--# , u_IBUF_PCI33_5
--# , u_IBUF_PCI66_3
--# , u_IBUF_SSTL2_I
--# , u_IBUF_SSTL2_II
--# , u_IBUF_SSTL3_I
--# , u_IBUF_SSTL3_II
--# , u_INV
--# , u_IOBUF
--# , u_IOBUF_AGP
--# , u_IOBUF_CTT
--# , u_IOBUF_F_12
--# , u_IOBUF_F_16
--# , u_IOBUF_F_2
--# , u_IOBUF_F_24
--# , u_IOBUF_F_4
--# , u_IOBUF_F_6
--# , u_IOBUF_F_8
--# , u_IOBUF_GTL
--# , u_IOBUF_GTLP
--# , u_IOBUF_HSTL_I
--# , u_IOBUF_HSTL_III
--# , u_IOBUF_HSTL_IV
--# , u_IOBUF_LVCMOS2
--# , u_IOBUF_PCI33_3
--# , u_IOBUF_PCI33_5
--# , u_IOBUF_PCI66_3
--# , u_IOBUF_SSTL2_I
--# , u_IOBUF_SSTL2_II
--# , u_IOBUF_SSTL3_I
--# , u_IOBUF_SSTL3_II
--# , u_IOBUF_S_12
--# , u_IOBUF_S_16
--# , u_IOBUF_S_2
--# , u_IOBUF_S_24
--# , u_IOBUF_S_4
--# , u_IOBUF_S_6
--# , u_IOBUF_S_8
--# , u_KEEPER
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFT
--# , u_OBUFT_AGP
--# , u_OBUFT_CTT
--# , u_OBUFT_F_12
--# , u_OBUFT_F_16
--# , u_OBUFT_F_2
--# , u_OBUFT_F_24
--# , u_OBUFT_F_4
--# , u_OBUFT_F_6
--# , u_OBUFT_F_8
--# , u_OBUFT_GTL
--# , u_OBUFT_GTLP
--# , u_OBUFT_HSTL_I
--# , u_OBUFT_HSTL_III
--# , u_OBUFT_HSTL_IV
--# , u_OBUFT_LVCMOS2
--# , u_OBUFT_PCI33_3
--# , u_OBUFT_PCI33_5
--# , u_OBUFT_PCI66_3
--# , u_OBUFT_SSTL2_I
--# , u_OBUFT_SSTL2_II
--# , u_OBUFT_SSTL3_I
--# , u_OBUFT_SSTL3_II
--# , u_OBUFT_S_12
--# , u_OBUFT_S_16
--# , u_OBUFT_S_2
--# , u_OBUFT_S_24
--# , u_OBUFT_S_4
--# , u_OBUFT_S_6
--# , u_OBUFT_S_8
--# , u_OBUF_AGP
--# , u_OBUF_CTT
--# , u_OBUF_F_12
--# , u_OBUF_F_16
--# , u_OBUF_F_2
--# , u_OBUF_F_24
--# , u_OBUF_F_4
--# , u_OBUF_F_6
--# , u_OBUF_F_8
--# , u_OBUF_GTL
--# , u_OBUF_GTLP
--# , u_OBUF_HSTL_I
--# , u_OBUF_HSTL_III
--# , u_OBUF_HSTL_IV
--# , u_OBUF_LVCMOS2
--# , u_OBUF_PCI33_3
--# , u_OBUF_PCI33_5
--# , u_OBUF_PCI66_3
--# , u_OBUF_SSTL2_I
--# , u_OBUF_SSTL2_II
--# , u_OBUF_SSTL3_I
--# , u_OBUF_SSTL3_II
--# , u_OBUF_S_12
--# , u_OBUF_S_16
--# , u_OBUF_S_2
--# , u_OBUF_S_24
--# , u_OBUF_S_4
--# , u_OBUF_S_6
--# , u_OBUF_S_8
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAMB4_S1
--# , u_RAMB4_S16
--# , u_RAMB4_S16_S16
--# , u_RAMB4_S1_S1
--# , u_RAMB4_S1_S16
--# , u_RAMB4_S1_S2
--# , u_RAMB4_S1_S4
--# , u_RAMB4_S1_S8
--# , u_RAMB4_S2
--# , u_RAMB4_S2_S16
--# , u_RAMB4_S2_S2
--# , u_RAMB4_S2_S4
--# , u_RAMB4_S2_S8
--# , u_RAMB4_S4
--# , u_RAMB4_S4_S16
--# , u_RAMB4_S4_S4
--# , u_RAMB4_S4_S8
--# , u_RAMB4_S8
--# , u_RAMB4_S8_S16
--# , u_RAMB4_S8_S8
--# , u_ROM16X1
--# , u_ROM32X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_STARTBUF_SPARTAN2
--# , u_STARTUP_SPARTAN2
--# , u_TOC
--# , u_TOCBUF
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# set_to(y, spartan2e, (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_SPARTAN2
--# , u_BUF
--# , u_BUFCF
--# , u_BUFE
--# , u_BUFG
--# , u_BUFGDLL
--# , u_BUFGP
--# , u_BUFT
--# , u_CAPTURE_SPARTAN2
--# , u_CLKDLL
--# , u_CLKDLLE
--# , u_CLKDLLHF
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FMAP
--# , u_GND
--# , u_IBUF
--# , u_IBUFG
--# , u_IBUFG_AGP
--# , u_IBUFG_CTT
--# , u_IBUFG_GTL
--# , u_IBUFG_GTLP
--# , u_IBUFG_HSTL_I
--# , u_IBUFG_HSTL_III
--# , u_IBUFG_HSTL_IV
--# , u_IBUFG_LVCMOS18
--# , u_IBUFG_LVCMOS2
--# , u_IBUFG_LVDS
--# , u_IBUFG_LVPECL
--# , u_IBUFG_PCI33_3
--# , u_IBUFG_PCI66_3
--# , u_IBUFG_PCIX66_3
--# , u_IBUFG_SSTL2_I
--# , u_IBUFG_SSTL2_II
--# , u_IBUFG_SSTL3_I
--# , u_IBUFG_SSTL3_II
--# , u_IBUF_AGP
--# , u_IBUF_CTT
--# , u_IBUF_GTL
--# , u_IBUF_GTLP
--# , u_IBUF_HSTL_I
--# , u_IBUF_HSTL_III
--# , u_IBUF_HSTL_IV
--# , u_IBUF_LVCMOS18
--# , u_IBUF_LVCMOS2
--# , u_IBUF_LVDS
--# , u_IBUF_LVPECL
--# , u_IBUF_PCI33_3
--# , u_IBUF_PCI66_3
--# , u_IBUF_PCIX66_3
--# , u_IBUF_SSTL2_I
--# , u_IBUF_SSTL2_II
--# , u_IBUF_SSTL3_I
--# , u_IBUF_SSTL3_II
--# , u_INV
--# , u_IOBUF
--# , u_IOBUF_AGP
--# , u_IOBUF_CTT
--# , u_IOBUF_F_12
--# , u_IOBUF_F_16
--# , u_IOBUF_F_2
--# , u_IOBUF_F_24
--# , u_IOBUF_F_4
--# , u_IOBUF_F_6
--# , u_IOBUF_F_8
--# , u_IOBUF_GTL
--# , u_IOBUF_GTLP
--# , u_IOBUF_HSTL_I
--# , u_IOBUF_HSTL_III
--# , u_IOBUF_HSTL_IV
--# , u_IOBUF_LVCMOS18
--# , u_IOBUF_LVCMOS2
--# , u_IOBUF_LVDS
--# , u_IOBUF_LVPECL
--# , u_IOBUF_PCI33_3
--# , u_IOBUF_PCI66_3
--# , u_IOBUF_PCIX66_3
--# , u_IOBUF_SSTL2_I
--# , u_IOBUF_SSTL2_II
--# , u_IOBUF_SSTL3_I
--# , u_IOBUF_SSTL3_II
--# , u_IOBUF_S_12
--# , u_IOBUF_S_16
--# , u_IOBUF_S_2
--# , u_IOBUF_S_24
--# , u_IOBUF_S_4
--# , u_IOBUF_S_6
--# , u_IOBUF_S_8
--# , u_KEEPER
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFT
--# , u_OBUFT_AGP
--# , u_OBUFT_CTT
--# , u_OBUFT_F_12
--# , u_OBUFT_F_16
--# , u_OBUFT_F_2
--# , u_OBUFT_F_24
--# , u_OBUFT_F_4
--# , u_OBUFT_F_6
--# , u_OBUFT_F_8
--# , u_OBUFT_GTL
--# , u_OBUFT_GTLP
--# , u_OBUFT_HSTL_I
--# , u_OBUFT_HSTL_III
--# , u_OBUFT_HSTL_IV
--# , u_OBUFT_LVCMOS18
--# , u_OBUFT_LVCMOS2
--# , u_OBUFT_LVDS
--# , u_OBUFT_LVPECL
--# , u_OBUFT_PCI33_3
--# , u_OBUFT_PCI66_3
--# , u_OBUFT_PCIX66_3
--# , u_OBUFT_SSTL2_I
--# , u_OBUFT_SSTL2_II
--# , u_OBUFT_SSTL3_I
--# , u_OBUFT_SSTL3_II
--# , u_OBUFT_S_12
--# , u_OBUFT_S_16
--# , u_OBUFT_S_2
--# , u_OBUFT_S_24
--# , u_OBUFT_S_4
--# , u_OBUFT_S_6
--# , u_OBUFT_S_8
--# , u_OBUF_AGP
--# , u_OBUF_CTT
--# , u_OBUF_F_12
--# , u_OBUF_F_16
--# , u_OBUF_F_2
--# , u_OBUF_F_24
--# , u_OBUF_F_4
--# , u_OBUF_F_6
--# , u_OBUF_F_8
--# , u_OBUF_GTL
--# , u_OBUF_GTLP
--# , u_OBUF_HSTL_I
--# , u_OBUF_HSTL_III
--# , u_OBUF_HSTL_IV
--# , u_OBUF_LVCMOS18
--# , u_OBUF_LVCMOS2
--# , u_OBUF_LVDS
--# , u_OBUF_LVPECL
--# , u_OBUF_PCI33_3
--# , u_OBUF_PCI66_3
--# , u_OBUF_PCIX66_3
--# , u_OBUF_SSTL2_I
--# , u_OBUF_SSTL2_II
--# , u_OBUF_SSTL3_I
--# , u_OBUF_SSTL3_II
--# , u_OBUF_S_12
--# , u_OBUF_S_16
--# , u_OBUF_S_2
--# , u_OBUF_S_24
--# , u_OBUF_S_4
--# , u_OBUF_S_6
--# , u_OBUF_S_8
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAMB4_S1
--# , u_RAMB4_S16
--# , u_RAMB4_S16_S16
--# , u_RAMB4_S1_S1
--# , u_RAMB4_S1_S16
--# , u_RAMB4_S1_S2
--# , u_RAMB4_S1_S4
--# , u_RAMB4_S1_S8
--# , u_RAMB4_S2
--# , u_RAMB4_S2_S16
--# , u_RAMB4_S2_S2
--# , u_RAMB4_S2_S4
--# , u_RAMB4_S2_S8
--# , u_RAMB4_S4
--# , u_RAMB4_S4_S16
--# , u_RAMB4_S4_S4
--# , u_RAMB4_S4_S8
--# , u_RAMB4_S8
--# , u_RAMB4_S8_S16
--# , u_RAMB4_S8_S8
--# , u_ROM16X1
--# , u_ROM32X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_STARTBUF_SPARTAN2
--# , u_STARTUP_SPARTAN2
--# , u_TOC
--# , u_TOCBUF
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# set_to(y, virtexe, (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_VIRTEX
--# , u_BUF
--# , u_BUFCF
--# , u_BUFE
--# , u_BUFG
--# , u_BUFGDLL
--# , u_BUFGP
--# , u_BUFT
--# , u_CAPTURE_VIRTEX
--# , u_CLKDLL
--# , u_CLKDLLE
--# , u_CLKDLLHF
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FMAP
--# , u_GND
--# , u_IBUF
--# , u_IBUFG
--# , u_INV
--# , u_IOBUF
--# , u_KEEPER
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFT
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAMB4_S1
--# , u_RAMB4_S16
--# , u_RAMB4_S16_S16
--# , u_RAMB4_S1_S1
--# , u_RAMB4_S1_S16
--# , u_RAMB4_S1_S2
--# , u_RAMB4_S1_S4
--# , u_RAMB4_S1_S8
--# , u_RAMB4_S2
--# , u_RAMB4_S2_S16
--# , u_RAMB4_S2_S2
--# , u_RAMB4_S2_S4
--# , u_RAMB4_S2_S8
--# , u_RAMB4_S4
--# , u_RAMB4_S4_S16
--# , u_RAMB4_S4_S4
--# , u_RAMB4_S4_S8
--# , u_RAMB4_S8
--# , u_RAMB4_S8_S16
--# , u_RAMB4_S8_S8
--# , u_ROM16X1
--# , u_ROM32X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_STARTBUF_VIRTEX
--# , u_STARTUP_VIRTEX
--# , u_TOC
--# , u_TOCBUF
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# --
--# set_to(y, virtex2, (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_VIRTEX2
--# , u_BUF
--# , u_BUFCF
--# , u_BUFE
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGDLL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGP
--# , u_BUFT
--# , u_CAPTURE_VIRTEX2
--# , u_CLKDLL
--# , u_CLKDLLE
--# , u_CLKDLLHF
--# , u_DCM
--# , u_DUMMY_INV
--# , u_DUMMY_NOR2
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDDRCPE
--# , u_FDDRRSE
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FMAP
--# , u_GND
--# , u_IBUF
--# , u_IBUFDS
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_DIFF_OUT
--# , u_ICAP_VIRTEX2
--# , u_IFDDRCPE
--# , u_IFDDRRSE
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_KEEPER
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_MULT18X18
--# , u_MULT18X18S
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFT
--# , u_OBUFTDS
--# , u_OFDDRCPE
--# , u_OFDDRRSE
--# , u_OFDDRTCPE
--# , u_OFDDRTRSE
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_ORCY
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM128X1S
--# , u_RAM128X1S_1
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM16X8S
--# , u_RAM32X1D
--# , u_RAM32X1D_1
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM32X4S
--# , u_RAM32X8S
--# , u_RAM64X1D
--# , u_RAM64X1D_1
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAM64X2S
--# , u_RAMB16_S1
--# , u_RAMB16_S18
--# , u_RAMB16_S18_S18
--# , u_RAMB16_S18_S36
--# , u_RAMB16_S1_S1
--# , u_RAMB16_S1_S18
--# , u_RAMB16_S1_S2
--# , u_RAMB16_S1_S36
--# , u_RAMB16_S1_S4
--# , u_RAMB16_S1_S9
--# , u_RAMB16_S2
--# , u_RAMB16_S2_S18
--# , u_RAMB16_S2_S2
--# , u_RAMB16_S2_S36
--# , u_RAMB16_S2_S4
--# , u_RAMB16_S2_S9
--# , u_RAMB16_S36
--# , u_RAMB16_S36_S36
--# , u_RAMB16_S4
--# , u_RAMB16_S4_S18
--# , u_RAMB16_S4_S36
--# , u_RAMB16_S4_S4
--# , u_RAMB16_S4_S9
--# , u_RAMB16_S9
--# , u_RAMB16_S9_S18
--# , u_RAMB16_S9_S36
--# , u_RAMB16_S9_S9
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_SRLC16
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC16_1
--# , u_STARTBUF_VIRTEX2
--# , u_STARTUP_VIRTEX2
--# , u_TOC
--# , u_TOCBUF
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# --
--# pp(qvirtex2) := pp(virtex2);
--# --
--# pp(qrvirtex2) := pp(virtex2);
--# --
--# set_to(y, virtex2p,
--# (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_VIRTEX2
--# , u_BUF
--# , u_BUFCF
--# , u_BUFE
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGDLL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGP
--# , u_BUFT
--# , u_CAPTURE_VIRTEX2
--# , u_CLKDLL
--# , u_CLKDLLE
--# , u_CLKDLLHF
--# , u_DCM
--# , u_DUMMY_INV
--# , u_DUMMY_NOR2
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDDRCPE
--# , u_FDDRRSE
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FMAP
--# , u_GND
--# , u_GT10_10GE_4
--# , u_GT10_10GE_8
--# , u_GT10_10GFC_4
--# , u_GT10_10GFC_8
--# , u_GT10_AURORAX_4
--# , u_GT10_AURORAX_8
--# , u_GT10_AURORA_1
--# , u_GT10_AURORA_2
--# , u_GT10_AURORA_4
--# , u_GT10_CUSTOM
--# , u_GT10_INFINIBAND_1
--# , u_GT10_INFINIBAND_2
--# , u_GT10_INFINIBAND_4
--# , u_GT10_OC192_4
--# , u_GT10_OC192_8
--# , u_GT10_OC48_1
--# , u_GT10_OC48_2
--# , u_GT10_OC48_4
--# , u_GT10_PCI_EXPRESS_1
--# , u_GT10_PCI_EXPRESS_2
--# , u_GT10_PCI_EXPRESS_4
--# , u_GT10_XAUI_1
--# , u_GT10_XAUI_2
--# , u_GT10_XAUI_4
--# , u_GT_AURORA_1
--# , u_GT_AURORA_2
--# , u_GT_AURORA_4
--# , u_GT_CUSTOM
--# , u_GT_ETHERNET_1
--# , u_GT_ETHERNET_2
--# , u_GT_ETHERNET_4
--# , u_GT_FIBRE_CHAN_1
--# , u_GT_FIBRE_CHAN_2
--# , u_GT_FIBRE_CHAN_4
--# , u_GT_INFINIBAND_1
--# , u_GT_INFINIBAND_2
--# , u_GT_INFINIBAND_4
--# , u_GT_XAUI_1
--# , u_GT_XAUI_2
--# , u_GT_XAUI_4
--# , u_IBUF
--# , u_IBUFDS
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_DIFF_OUT
--# , u_ICAP_VIRTEX2
--# , u_IFDDRCPE
--# , u_IFDDRRSE
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_JTAGPPC
--# , u_KEEPER
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_MULT18X18
--# , u_MULT18X18S
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFT
--# , u_OBUFTDS
--# , u_OFDDRCPE
--# , u_OFDDRRSE
--# , u_OFDDRTCPE
--# , u_OFDDRTRSE
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_ORCY
--# , u_PPC405
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM128X1S
--# , u_RAM128X1S_1
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM16X8S
--# , u_RAM32X1D
--# , u_RAM32X1D_1
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM32X4S
--# , u_RAM32X8S
--# , u_RAM64X1D
--# , u_RAM64X1D_1
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAM64X2S
--# , u_RAMB16_S1
--# , u_RAMB16_S18
--# , u_RAMB16_S18_S18
--# , u_RAMB16_S18_S36
--# , u_RAMB16_S1_S1
--# , u_RAMB16_S1_S18
--# , u_RAMB16_S1_S2
--# , u_RAMB16_S1_S36
--# , u_RAMB16_S1_S4
--# , u_RAMB16_S1_S9
--# , u_RAMB16_S2
--# , u_RAMB16_S2_S18
--# , u_RAMB16_S2_S2
--# , u_RAMB16_S2_S36
--# , u_RAMB16_S2_S4
--# , u_RAMB16_S2_S9
--# , u_RAMB16_S36
--# , u_RAMB16_S36_S36
--# , u_RAMB16_S4
--# , u_RAMB16_S4_S18
--# , u_RAMB16_S4_S36
--# , u_RAMB16_S4_S4
--# , u_RAMB16_S4_S9
--# , u_RAMB16_S9
--# , u_RAMB16_S9_S18
--# , u_RAMB16_S9_S36
--# , u_RAMB16_S9_S9
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_SRLC16
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC16_1
--# , u_STARTBUF_VIRTEX2
--# , u_STARTUP_VIRTEX2
--# , u_TOC
--# , u_TOCBUF
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# --
--# set_to(y, spartan3,
--# (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_SPARTAN3
--# , u_BUF
--# , u_BUFCF
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGDLL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGP
--# , u_CAPTURE_SPARTAN3
--# , u_DCM
--# , u_DUMMY_INV
--# , u_DUMMY_NOR2
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDDRCPE
--# , u_FDDRRSE
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FMAP
--# , u_GND
--# , u_IBUF
--# , u_IBUFDS
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_DIFF_OUT
--# , u_IFDDRCPE
--# , u_IFDDRRSE
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_KEEPER
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_MULT18X18
--# , u_MULT18X18S
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFT
--# , u_OBUFTDS
--# , u_OFDDRCPE
--# , u_OFDDRRSE
--# , u_OFDDRTCPE
--# , u_OFDDRTRSE
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_ORCY
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAMB16_S1
--# , u_RAMB16_S18
--# , u_RAMB16_S18_S18
--# , u_RAMB16_S18_S36
--# , u_RAMB16_S1_S1
--# , u_RAMB16_S1_S18
--# , u_RAMB16_S1_S2
--# , u_RAMB16_S1_S36
--# , u_RAMB16_S1_S4
--# , u_RAMB16_S1_S9
--# , u_RAMB16_S2
--# , u_RAMB16_S2_S18
--# , u_RAMB16_S2_S2
--# , u_RAMB16_S2_S36
--# , u_RAMB16_S2_S4
--# , u_RAMB16_S2_S9
--# , u_RAMB16_S36
--# , u_RAMB16_S36_S36
--# , u_RAMB16_S4
--# , u_RAMB16_S4_S18
--# , u_RAMB16_S4_S36
--# , u_RAMB16_S4_S4
--# , u_RAMB16_S4_S9
--# , u_RAMB16_S9
--# , u_RAMB16_S9_S18
--# , u_RAMB16_S9_S36
--# , u_RAMB16_S9_S9
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_SRLC16
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC16_1
--# , u_STARTBUF_SPARTAN3
--# , u_STARTUP_SPARTAN3
--# , u_TOC
--# , u_TOCBUF
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# --
--# pp(aspartan3) := pp(spartan3);
--# --
--# set_to(y, spartan3e,
--# (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_SPARTAN3
--# , u_BUF
--# , u_BUFCF
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGDLL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGP
--# , u_CAPTURE_SPARTAN3E
--# , u_DCM
--# , u_DUMMY_INV
--# , u_DUMMY_NOR2
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDDRCPE
--# , u_FDDRRSE
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FMAP
--# , u_GND
--# , u_IBUF
--# , u_IBUFDS
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_DIFF_OUT
--# , u_IDDR2
--# , u_IFDDRCPE
--# , u_IFDDRRSE
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_KEEPER
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_MULT18X18
--# , u_MULT18X18S
--# , u_MULT18X18SIO
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFT
--# , u_OBUFTDS
--# , u_ODDR2
--# , u_OFDDRCPE
--# , u_OFDDRRSE
--# , u_OFDDRTCPE
--# , u_OFDDRTRSE
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_ORCY
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAMB16_S1
--# , u_RAMB16_S18
--# , u_RAMB16_S18_S18
--# , u_RAMB16_S18_S36
--# , u_RAMB16_S1_S1
--# , u_RAMB16_S1_S18
--# , u_RAMB16_S1_S2
--# , u_RAMB16_S1_S36
--# , u_RAMB16_S1_S4
--# , u_RAMB16_S1_S9
--# , u_RAMB16_S2
--# , u_RAMB16_S2_S18
--# , u_RAMB16_S2_S2
--# , u_RAMB16_S2_S36
--# , u_RAMB16_S2_S4
--# , u_RAMB16_S2_S9
--# , u_RAMB16_S36
--# , u_RAMB16_S36_S36
--# , u_RAMB16_S4
--# , u_RAMB16_S4_S18
--# , u_RAMB16_S4_S36
--# , u_RAMB16_S4_S4
--# , u_RAMB16_S4_S9
--# , u_RAMB16_S9
--# , u_RAMB16_S9_S18
--# , u_RAMB16_S9_S36
--# , u_RAMB16_S9_S9
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_SRLC16
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC16_1
--# , u_STARTBUF_SPARTAN3E
--# , u_STARTUP_SPARTAN3E
--# , u_TOC
--# , u_TOCBUF
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# --
--# pp(aspartan3e) := pp(spartan3e);
--# --
--# set_to(y, virtex4fx,
--# (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_VIRTEX4
--# , u_BUF
--# , u_BUFCF
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGCTRL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGMUX_VIRTEX4
--# , u_BUFGP
--# , u_BUFGP
--# , u_BUFIO
--# , u_BUFR
--# , u_CAPTURE_VIRTEX4
--# , u_DCIRESET
--# , u_DCM
--# , u_DCM_ADV
--# , u_DCM_BASE
--# , u_DCM_PS
--# , u_DSP48
--# , u_EMAC
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FIFO16
--# , u_FMAP
--# , u_FRAME_ECC_VIRTEX4
--# , u_GND
--# , u_GT11CLK
--# , u_GT11CLK_MGT
--# , u_GT11_CUSTOM
--# , u_IBUF
--# , u_IBUFDS
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_DIFF_OUT
--# , u_ICAP_VIRTEX4
--# , u_IDDR
--# , u_IDELAY
--# , u_IDELAYCTRL
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_ISERDES
--# , u_JTAGPPC
--# , u_KEEPER
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_MULT18X18
--# , u_MULT18X18S
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFT
--# , u_OBUFTDS
--# , u_ODDR
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_OSERDES
--# , u_PMCD
--# , u_PPC405
--# , u_PPC405_ADV
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM16X8S
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM32X4S
--# , u_RAM32X8S
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAM64X2S
--# , u_RAMB16
--# , u_RAMB16_S1
--# , u_RAMB16_S18
--# , u_RAMB16_S18_S18
--# , u_RAMB16_S18_S36
--# , u_RAMB16_S1_S1
--# , u_RAMB16_S1_S18
--# , u_RAMB16_S1_S2
--# , u_RAMB16_S1_S36
--# , u_RAMB16_S1_S4
--# , u_RAMB16_S1_S9
--# , u_RAMB16_S2
--# , u_RAMB16_S2_S18
--# , u_RAMB16_S2_S2
--# , u_RAMB16_S2_S36
--# , u_RAMB16_S2_S4
--# , u_RAMB16_S2_S9
--# , u_RAMB16_S36
--# , u_RAMB16_S36_S36
--# , u_RAMB16_S4
--# , u_RAMB16_S4_S18
--# , u_RAMB16_S4_S36
--# , u_RAMB16_S4_S4
--# , u_RAMB16_S4_S9
--# , u_RAMB16_S9
--# , u_RAMB16_S9_S18
--# , u_RAMB16_S9_S36
--# , u_RAMB16_S9_S9
--# , u_RAMB32_S64_ECC
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_SRLC16
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC16_1
--# , u_STARTBUF_VIRTEX4
--# , u_STARTUP_VIRTEX4
--# , u_TOC
--# , u_TOCBUF
--# , u_USR_ACCESS_VIRTEX4
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# --
--# pp(virtex4sx) := pp(virtex4fx);
--# --
--# pp(virtex4lx) := pp(virtex4fx);
--# set_to(n, virtex4lx, (u_EMAC,
--# u_GT11CLK, u_GT11CLK_MGT, u_GT11_CUSTOM,
--# u_JTAGPPC, u_PPC405, u_PPC405_ADV
--# ) );
--# --
--# pp(virtex4) := pp(virtex4lx); -- virtex4 is defined as the largest set
--# -- of primitives that EVERY virtex4
--# -- device supports, i.e.. a design that uses
--# -- the virtex4 subset of primitives
--# -- is compatible with any variant of
--# -- the virtex4 family.
--# --
--# pp(qvirtex4) := pp(virtex4);
--# --
--# pp(qrvirtex4) := pp(virtex4);
--# --
--# set_to(y, virtex5,
--# (
--# u_AND2
--# , u_AND3
--# , u_AND4
--# , u_BSCAN_VIRTEX5
--# , u_BUF
--# , u_BUFCF
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGCTRL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGMUX_CTRL
--# , u_BUFGP
--# , u_BUFIO
--# , u_BUFR
--# , u_CAPTURE_VIRTEX5
--# , u_CARRY4
--# , u_CFGLUT5
--# , u_CRC32
--# , u_CRC64
--# , u_DCIRESET
--# , u_DCM
--# , u_DCM_ADV
--# , u_DCM_BASE
--# , u_DCM_PS
--# , u_DSP48
--# , u_DSP48E
--# , u_EMAC
--# , u_FD
--# , u_FDC
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDCP_1
--# , u_FDC_1
--# , u_FDDRCPE
--# , u_FDDRRSE
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDP_1
--# , u_FDR
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDRS_1
--# , u_FDR_1
--# , u_FDS
--# , u_FDSE
--# , u_FDSE_1
--# , u_FDS_1
--# , u_FD_1
--# , u_FIFO16
--# , u_FIFO18
--# , u_FIFO18_36
--# , u_FIFO36
--# , u_FIFO36_72
--# , u_FMAP
--# , u_FRAME_ECC_VIRTEX5
--# , u_GND
--# , u_GT11CLK
--# , u_GT11CLK_MGT
--# , u_GT11_CUSTOM
--# , u_IBUF
--# , u_IBUFDS
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_DIFF_OUT
--# , u_ICAP_VIRTEX5
--# , u_IDDR
--# , u_IDDR_2CLK
--# , u_IDELAY
--# , u_IDELAYCTRL
--# , u_IFDDRCPE
--# , u_IFDDRRSE
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_IODELAY
--# , u_ISERDES
--# , u_ISERDES_NODELAY
--# , u_KEEPER
--# , u_KEY_CLEAR
--# , u_LD
--# , u_LDC
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDCP_1
--# , u_LDC_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDPE
--# , u_LDPE_1
--# , u_LDP_1
--# , u_LD_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_LUT5
--# , u_LUT5_D
--# , u_LUT5_L
--# , u_LUT6
--# , u_LUT6_D
--# , u_LUT6_L
--# , u_MULT18X18
--# , u_MULT18X18S
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFT
--# , u_OBUFTDS
--# , u_ODDR
--# , u_OFDDRCPE
--# , u_OFDDRRSE
--# , u_OFDDRTCPE
--# , u_OFDDRTRSE
--# , u_OR2
--# , u_OR3
--# , u_OR4
--# , u_OSERDES
--# , u_PLL_ADV
--# , u_PLL_BASE
--# , u_PMCD
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM128X1D
--# , u_RAM128X1S
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM16X8S
--# , u_RAM256X1S
--# , u_RAM32M
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM32X4S
--# , u_RAM32X8S
--# , u_RAM64M
--# , u_RAM64X1D
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAM64X2S
--# , u_RAMB16
--# , u_RAMB16_S1
--# , u_RAMB16_S18
--# , u_RAMB16_S18_S18
--# , u_RAMB16_S18_S36
--# , u_RAMB16_S1_S1
--# , u_RAMB16_S1_S18
--# , u_RAMB16_S1_S2
--# , u_RAMB16_S1_S36
--# , u_RAMB16_S1_S4
--# , u_RAMB16_S1_S9
--# , u_RAMB16_S2
--# , u_RAMB16_S2_S18
--# , u_RAMB16_S2_S2
--# , u_RAMB16_S2_S36
--# , u_RAMB16_S2_S4
--# , u_RAMB16_S2_S9
--# , u_RAMB16_S36
--# , u_RAMB16_S36_S36
--# , u_RAMB16_S4
--# , u_RAMB16_S4_S18
--# , u_RAMB16_S4_S36
--# , u_RAMB16_S4_S4
--# , u_RAMB16_S4_S9
--# , u_RAMB16_S9
--# , u_RAMB16_S9_S18
--# , u_RAMB16_S9_S36
--# , u_RAMB16_S9_S9
--# , u_RAMB18
--# , u_RAMB18SDP
--# , u_RAMB32_S64_ECC
--# , u_RAMB36
--# , u_RAMB36SDP
--# , u_RAMB36SDP_EXP
--# , u_RAMB36_EXP
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SRL16
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRL16_1
--# , u_SRLC16
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC16_1
--# , u_SRLC32E
--# , u_STARTUP_VIRTEX5
--# , u_SYSMON
--# , u_TOC
--# , u_TOCBUF
--# , u_USR_ACCESS_VIRTEX5
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# )
--# );
--# --
--# pp(spartan3a) := pp(spartan3e); -- Populate spartan3a by taking
--# -- differences from spartan3e.
--# set_to(n, spartan3a, (
--# u_BSCAN_SPARTAN3
--# , u_CAPTURE_SPARTAN3E
--# , u_DUMMY_INV
--# , u_DUMMY_NOR2
--# , u_STARTBUF_SPARTAN3E
--# , u_STARTUP_SPARTAN3E
--# ) );
--# set_to(y, spartan3a, (
--# u_BSCAN_SPARTAN3A
--# , u_CAPTURE_SPARTAN3A
--# , u_DCM_PS
--# , u_DNA_PORT
--# , u_IBUF_DLY_ADJ
--# , u_IBUFDS_DLY_ADJ
--# , u_ICAP_SPARTAN3A
--# , u_RAMB16BWE
--# , u_RAMB16BWE_S18
--# , u_RAMB16BWE_S18_S18
--# , u_RAMB16BWE_S18_S9
--# , u_RAMB16BWE_S36
--# , u_RAMB16BWE_S36_S18
--# , u_RAMB16BWE_S36_S36
--# , u_RAMB16BWE_S36_S9
--# , u_SPI_ACCESS
--# , u_STARTUP_SPARTAN3A
--# ) );
--#
--# --
--# pp(aspartan3a) := pp(spartan3a);
--# --
--# pp(spartan3an) := pp(spartan3a);
--# --
--# pp(spartan3adsp) := pp(spartan3a);
--# set_to(y, spartan3adsp, (
--# u_DSP48A
--# , u_RAMB16BWER
--# ) );
--# --
--# pp(aspartan3adsp) := pp(spartan3adsp);
--# --
--# set_to(y, spartan6, (
--# u_AND2
--# , u_AND2B1L
--# , u_AND3
--# , u_AND4
--# , u_AUTOBUF
--# , u_BSCAN_SPARTAN6
--# , u_BUF
--# , u_BUFCF
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGDLL
--# , u_BUFGMUX
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGMUX_1
--# , u_BUFGP
--# , u_BUFH
--# , u_BUFIO2
--# , u_BUFIO2_2CLK
--# , u_BUFIO2FB
--# , u_BUFIO2FB_2CLK
--# , u_BUFPLL
--# , u_BUFPLL_MCB
--# , u_CAPTURE_SPARTAN3A
--# , u_DCM
--# , u_DCM_CLKGEN
--# , u_DCM_PS
--# , u_DNA_PORT
--# , u_DSP48A1
--# , u_FD
--# , u_FD_1
--# , u_FDC
--# , u_FDC_1
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCP_1
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDDRCPE
--# , u_FDDRRSE
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDP_1
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDR
--# , u_FDR_1
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRS_1
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDS
--# , u_FDS_1
--# , u_FDSE
--# , u_FDSE_1
--# , u_FMAP
--# , u_GND
--# , u_GTPA1_DUAL
--# , u_IBUF
--# , u_IBUF_DLY_ADJ
--# , u_IBUFDS
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFDS_DLY_ADJ
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_DIFF_OUT
--# , u_ICAP_SPARTAN3A
--# , u_ICAP_SPARTAN6
--# , u_IDDR2
--# , u_IFDDRCPE
--# , u_IFDDRRSE
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_IODELAY2
--# , u_IODRP2
--# , u_IODRP2_MCB
--# , u_ISERDES2
--# , u_JTAG_SIM_SPARTAN6
--# , u_KEEPER
--# , u_LD
--# , u_LD_1
--# , u_LDC
--# , u_LDC_1
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCP_1
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDP_1
--# , u_LDPE
--# , u_LDPE_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_LUT5
--# , u_LUT5_D
--# , u_LUT5_L
--# , u_LUT6
--# , u_LUT6_D
--# , u_LUT6_L
--# , u_MCB
--# , u_MULT18X18
--# , u_MULT18X18S
--# , u_MULT18X18SIO
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFT
--# , u_OBUFTDS
--# , u_OCT_CALIBRATE
--# , u_ODDR2
--# , u_OFDDRCPE
--# , u_OFDDRRSE
--# , u_OFDDRTCPE
--# , u_OFDDRTRSE
--# , u_OR2
--# , u_OR2L
--# , u_OR3
--# , u_OR4
--# , u_ORCY
--# , u_OSERDES2
--# , u_PCIE_A1
--# , u_PLL_ADV
--# , u_POST_CRC_INTERNAL
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAMB16BWE
--# , u_RAMB16BWE_S18
--# , u_RAMB16BWE_S18_S18
--# , u_RAMB16BWE_S18_S9
--# , u_RAMB16BWE_S36
--# , u_RAMB16BWE_S36_S18
--# , u_RAMB16BWE_S36_S36
--# , u_RAMB16BWE_S36_S9
--# , u_RAMB16_S1
--# , u_RAMB16_S18
--# , u_RAMB16_S18_S18
--# , u_RAMB16_S18_S36
--# , u_RAMB16_S1_S1
--# , u_RAMB16_S1_S18
--# , u_RAMB16_S1_S2
--# , u_RAMB16_S1_S36
--# , u_RAMB16_S1_S4
--# , u_RAMB16_S1_S9
--# , u_RAMB16_S2
--# , u_RAMB16_S2_S18
--# , u_RAMB16_S2_S2
--# , u_RAMB16_S2_S36
--# , u_RAMB16_S2_S4
--# , u_RAMB16_S2_S9
--# , u_RAMB16_S36
--# , u_RAMB16_S36_S36
--# , u_RAMB16_S4
--# , u_RAMB16_S4_S18
--# , u_RAMB16_S4_S36
--# , u_RAMB16_S4_S4
--# , u_RAMB16_S4_S9
--# , u_RAMB16_S9
--# , u_RAMB16_S9_S18
--# , u_RAMB16_S9_S36
--# , u_RAMB16_S9_S9
--# , u_RAMB8BWER
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SLAVE_SPI
--# , u_SPI_ACCESS
--# , u_SRL16
--# , u_SRL16_1
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRLC16
--# , u_SRLC16_1
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC32E
--# , u_STARTUP_SPARTAN3A
--# , u_STARTUP_SPARTAN6
--# , u_SUSPEND_SYNC
--# , u_TOC
--# , u_TOCBUF
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# ) );
--# --
--# --
--# set_to(y, virtex6, (
--# u_AND2
--# , u_AND2B1L
--# , u_AND3
--# , u_AND4
--# , u_AUTOBUF
--# , u_BSCAN_VIRTEX6
--# , u_BUF
--# , u_BUFCF
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGCTRL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGMUX_CTRL
--# , u_BUFGP
--# , u_BUFH
--# , u_BUFHCE
--# , u_BUFIO
--# , u_BUFIODQS
--# , u_BUFR
--# , u_CAPTURE_VIRTEX5
--# , u_CAPTURE_VIRTEX6
--# , u_CARRY4
--# , u_CFGLUT5
--# , u_CRC32
--# , u_CRC64
--# , u_DCIRESET
--# , u_DCIRESET
--# , u_DCM
--# , u_DCM_ADV
--# , u_DCM_BASE
--# , u_DCM_PS
--# , u_DSP48
--# , u_DSP48E
--# , u_DSP48E1
--# , u_EFUSE_USR
--# , u_EMAC
--# , u_FD
--# , u_FD_1
--# , u_FDC
--# , u_FDC_1
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCP_1
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDDRCPE
--# , u_FDDRRSE
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDP_1
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDR
--# , u_FDR_1
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRS_1
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDS
--# , u_FDS_1
--# , u_FDSE
--# , u_FDSE_1
--# , u_FIFO16
--# , u_FIFO18
--# , u_FIFO18_36
--# , u_FIFO18E1
--# , u_FIFO36
--# , u_FIFO36_72
--# , u_FIFO36E1
--# , u_FMAP
--# , u_FRAME_ECC_VIRTEX5
--# , u_FRAME_ECC_VIRTEX6
--# , u_GND
--# , u_GT11CLK
--# , u_GT11CLK_MGT
--# , u_GT11_CUSTOM
--# , u_GTXE1
--# , u_IBUF
--# , u_IBUF
--# , u_IBUFDS
--# , u_IBUFDS
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFDS_GTXE1
--# , u_IBUFG
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS
--# , u_IBUFGDS_DIFF_OUT
--# , u_ICAP_VIRTEX5
--# , u_ICAP_VIRTEX6
--# , u_IDDR
--# , u_IDDR_2CLK
--# , u_IDELAY
--# , u_IDELAYCTRL
--# , u_IFDDRCPE
--# , u_IFDDRRSE
--# , u_INV
--# , u_IOBUF
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_IOBUFDS
--# , u_IOBUFDS_DIFF_OUT
--# , u_IODELAY
--# , u_IODELAYE1
--# , u_ISERDES
--# , u_ISERDESE1
--# , u_ISERDES_NODELAY
--# , u_JTAG_SIM_VIRTEX6
--# , u_KEEPER
--# , u_KEY_CLEAR
--# , u_LD
--# , u_LD_1
--# , u_LDC
--# , u_LDC_1
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCP_1
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDP_1
--# , u_LDPE
--# , u_LDPE_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_LUT5
--# , u_LUT5_D
--# , u_LUT5_L
--# , u_LUT6
--# , u_LUT6_D
--# , u_LUT6_L
--# , u_MMCM_ADV
--# , u_MMCM_BASE
--# , u_MULT18X18
--# , u_MULT18X18S
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND3
--# , u_NAND4
--# , u_NOR2
--# , u_NOR3
--# , u_NOR4
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFT
--# , u_OBUFTDS
--# , u_ODDR
--# , u_OFDDRCPE
--# , u_OFDDRRSE
--# , u_OFDDRTCPE
--# , u_OFDDRTRSE
--# , u_OR2
--# , u_OR2L
--# , u_OR3
--# , u_OR4
--# , u_OSERDES
--# , u_OSERDESE1
--# , u_PCIE_2_0
--# , u_PLL_ADV
--# , u_PLL_BASE
--# , u_PMCD
--# , u_PPR_FRAME
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM128X1D
--# , u_RAM128X1S
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM16X8S
--# , u_RAM256X1S
--# , u_RAM32M
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM32X4S
--# , u_RAM32X8S
--# , u_RAM64M
--# , u_RAM64X1D
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAM64X2S
--# , u_RAMB16
--# , u_RAMB16_S1
--# , u_RAMB16_S18
--# , u_RAMB16_S18_S18
--# , u_RAMB16_S18_S36
--# , u_RAMB16_S1_S1
--# , u_RAMB16_S1_S18
--# , u_RAMB16_S1_S2
--# , u_RAMB16_S1_S36
--# , u_RAMB16_S1_S4
--# , u_RAMB16_S1_S9
--# , u_RAMB16_S2
--# , u_RAMB16_S2_S18
--# , u_RAMB16_S2_S2
--# , u_RAMB16_S2_S36
--# , u_RAMB16_S2_S4
--# , u_RAMB16_S2_S9
--# , u_RAMB16_S36
--# , u_RAMB16_S36_S36
--# , u_RAMB16_S4
--# , u_RAMB16_S4_S18
--# , u_RAMB16_S4_S36
--# , u_RAMB16_S4_S4
--# , u_RAMB16_S4_S9
--# , u_RAMB16_S9
--# , u_RAMB16_S9_S18
--# , u_RAMB16_S9_S36
--# , u_RAMB16_S9_S9
--# , u_RAMB18
--# , u_RAMB18E1
--# , u_RAMB18SDP
--# , u_RAMB32_S64_ECC
--# , u_RAMB36
--# , u_RAMB36E1
--# , u_RAMB36_EXP
--# , u_RAMB36SDP
--# , u_RAMB36SDP_EXP
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SRL16
--# , u_SRL16_1
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRLC16
--# , u_SRLC16_1
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC32E
--# , u_STARTUP_VIRTEX5
--# , u_STARTUP_VIRTEX6
--# , u_SYSMON
--# , u_SYSMON
--# , u_TEMAC_SINGLE
--# , u_TOC
--# , u_TOCBUF
--# , u_USR_ACCESS_VIRTEX5
--# , u_USR_ACCESS_VIRTEX6
--# , u_VCC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# ) );
--# --
--# pp(spartan6l) := pp(spartan6);
--# --
--# pp(qspartan6) := pp(spartan6);
--# --
--# pp(aspartan6) := pp(spartan6);
--# --
--# pp(virtex6l) := pp(virtex6);
--# --
--# pp(qspartan6l) := pp(spartan6);
--# --
--# pp(qvirtex5) := pp(virtex5);
--# --
--# pp(qvirtex6) := pp(virtex6);
--# --
--# pp(qrvirtex5) := pp(virtex5);
--# --
--# pp(virtex5tx) := pp(virtex5);
--# --
--# pp(virtex5fx) := pp(virtex5);
--# --
--# pp(virtex6cx) := pp(virtex6);
--# --
--# set_to(y, kintex7, (
--# u_AND2
--# , u_AND2B1
--# , u_AND2B1L
--# , u_AND2B2
--# , u_AND3
--# , u_AND3B1
--# , u_AND3B2
--# , u_AND3B3
--# , u_AND4
--# , u_AND4B1
--# , u_AND4B2
--# , u_AND4B3
--# , u_AND4B4
--# , u_AND5
--# , u_AND5B1
--# , u_AND5B2
--# , u_AND5B3
--# , u_AND5B4
--# , u_AND5B5
--# , u_AUTOBUF
--# , u_BSCANE2
--# , u_BUF
--# , u_BUFCF
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGCTRL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGP
--# , u_BUFH
--# , u_BUFHCE
--# , u_BUFIO
--# , u_BUFMR
--# , u_BUFMRCE
--# , u_BUFR
--# , u_BUFT
--# , u_CAPTUREE2
--# , u_CARRY4
--# , u_CFGLUT5
--# , u_DCIRESET
--# , u_DNA_PORT
--# , u_DSP48E1
--# , u_EFUSE_USR
--# , u_FD
--# , u_FD_1
--# , u_FDC
--# , u_FDC_1
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCP_1
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDP_1
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDR
--# , u_FDR_1
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRS_1
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDS
--# , u_FDS_1
--# , u_FDSE
--# , u_FDSE_1
--# , u_FIFO18E1
--# , u_FIFO36E1
--# , u_FMAP
--# , u_FRAME_ECCE2
--# , u_GND
--# , u_GTXE2_CHANNEL
--# , u_GTXE2_COMMON
--# , u_IBUF
--# , u_IBUF_DCIEN
--# , u_IBUFDS
--# , u_IBUFDS_BLVDS_25
--# , u_IBUFDS_DCIEN
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFDS_DIFF_OUT_DCIEN
--# , u_IBUFDS_GTE2
--# , u_IBUFDS_LVDS_25
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_BLVDS_25
--# , u_IBUFGDS_DIFF_OUT
--# , u_IBUFGDS_LVDS_25
--# , u_IBUFG_HSTL_I
--# , u_IBUFG_HSTL_I_18
--# , u_IBUFG_HSTL_I_DCI
--# , u_IBUFG_HSTL_I_DCI_18
--# , u_IBUFG_HSTL_II
--# , u_IBUFG_HSTL_II_18
--# , u_IBUFG_HSTL_II_DCI
--# , u_IBUFG_HSTL_II_DCI_18
--# , u_IBUFG_HSTL_III
--# , u_IBUFG_HSTL_III_18
--# , u_IBUFG_HSTL_III_DCI
--# , u_IBUFG_HSTL_III_DCI_18
--# , u_IBUFG_LVCMOS12
--# , u_IBUFG_LVCMOS15
--# , u_IBUFG_LVCMOS18
--# , u_IBUFG_LVCMOS25
--# , u_IBUFG_LVCMOS33
--# , u_IBUFG_LVDCI_15
--# , u_IBUFG_LVDCI_18
--# , u_IBUFG_LVDCI_DV2_15
--# , u_IBUFG_LVDCI_DV2_18
--# , u_IBUFG_LVDS
--# , u_IBUFG_LVPECL
--# , u_IBUFG_LVTTL
--# , u_IBUFG_PCI33_3
--# , u_IBUFG_PCI66_3
--# , u_IBUFG_PCIX66_3
--# , u_IBUFG_SSTL18_I
--# , u_IBUFG_SSTL18_I_DCI
--# , u_IBUFG_SSTL18_II
--# , u_IBUFG_SSTL18_II_DCI
--# , u_IBUF_HSTL_I
--# , u_IBUF_HSTL_I_18
--# , u_IBUF_HSTL_I_DCI
--# , u_IBUF_HSTL_I_DCI_18
--# , u_IBUF_HSTL_II
--# , u_IBUF_HSTL_II_18
--# , u_IBUF_HSTL_II_DCI
--# , u_IBUF_HSTL_II_DCI_18
--# , u_IBUF_HSTL_III
--# , u_IBUF_HSTL_III_18
--# , u_IBUF_HSTL_III_DCI
--# , u_IBUF_HSTL_III_DCI_18
--# , u_IBUF_LVCMOS12
--# , u_IBUF_LVCMOS15
--# , u_IBUF_LVCMOS18
--# , u_IBUF_LVCMOS25
--# , u_IBUF_LVCMOS33
--# , u_IBUF_LVDCI_15
--# , u_IBUF_LVDCI_18
--# , u_IBUF_LVDCI_DV2_15
--# , u_IBUF_LVDCI_DV2_18
--# , u_IBUF_LVDS
--# , u_IBUF_LVPECL
--# , u_IBUF_LVTTL
--# , u_IBUF_PCI33_3
--# , u_IBUF_PCI66_3
--# , u_IBUF_PCIX66_3
--# , u_IBUF_SSTL18_I
--# , u_IBUF_SSTL18_I_DCI
--# , u_IBUF_SSTL18_II
--# , u_IBUF_SSTL18_II_DCI
--# , u_ICAPE2
--# , u_IDDR
--# , u_IDDR_2CLK
--# , u_IDELAY
--# , u_IDELAYCTRL
--# , u_IDELAYE2
--# , u_IN_FIFO
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_IOBUFDS_BLVDS_25
--# , u_IOBUFDS_DIFF_OUT
--# , u_IOBUFDS_DIFF_OUT_DCIEN
--# , u_IOBUF_F_12
--# , u_IOBUF_F_16
--# , u_IOBUF_F_2
--# , u_IOBUF_F_24
--# , u_IOBUF_F_4
--# , u_IOBUF_F_6
--# , u_IOBUF_F_8
--# , u_IOBUF_HSTL_I
--# , u_IOBUF_HSTL_I_18
--# , u_IOBUF_HSTL_II
--# , u_IOBUF_HSTL_II_18
--# , u_IOBUF_HSTL_II_DCI
--# , u_IOBUF_HSTL_II_DCI_18
--# , u_IOBUF_HSTL_III
--# , u_IOBUF_HSTL_III_18
--# , u_IOBUF_LVCMOS12
--# , u_IOBUF_LVCMOS15
--# , u_IOBUF_LVCMOS18
--# , u_IOBUF_LVCMOS25
--# , u_IOBUF_LVCMOS33
--# , u_IOBUF_LVDCI_15
--# , u_IOBUF_LVDCI_18
--# , u_IOBUF_LVDCI_DV2_15
--# , u_IOBUF_LVDCI_DV2_18
--# , u_IOBUF_LVDS
--# , u_IOBUF_LVPECL
--# , u_IOBUF_LVTTL
--# , u_IOBUF_PCI33_3
--# , u_IOBUF_PCI66_3
--# , u_IOBUF_PCIX66_3
--# , u_IOBUF_S_12
--# , u_IOBUF_S_16
--# , u_IOBUF_S_2
--# , u_IOBUF_S_24
--# , u_IOBUF_S_4
--# , u_IOBUF_S_6
--# , u_IOBUF_S_8
--# , u_IOBUF_SSTL18_I
--# , u_IOBUF_SSTL18_II
--# , u_IOBUF_SSTL18_II_DCI
--# , u_IODELAY
--# , u_IODELAYE1
--# , u_ISERDESE2
--# , u_JTAG_SIME2
--# , u_KEEPER
--# , u_LD
--# , u_LD_1
--# , u_LDC
--# , u_LDC_1
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCP_1
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDP_1
--# , u_LDPE
--# , u_LDPE_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_LUT5
--# , u_LUT5_D
--# , u_LUT5_L
--# , u_LUT6
--# , u_LUT6_2
--# , u_LUT6_D
--# , u_LUT6_L
--# , u_MMCME2_ADV
--# , u_MMCME2_BASE
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND2B1
--# , u_NAND2B2
--# , u_NAND3
--# , u_NAND3B1
--# , u_NAND3B2
--# , u_NAND3B3
--# , u_NAND4
--# , u_NAND4B1
--# , u_NAND4B2
--# , u_NAND4B3
--# , u_NAND4B4
--# , u_NAND5
--# , u_NAND5B1
--# , u_NAND5B2
--# , u_NAND5B3
--# , u_NAND5B4
--# , u_NAND5B5
--# , u_NOR2
--# , u_NOR2B1
--# , u_NOR2B2
--# , u_NOR3
--# , u_NOR3B1
--# , u_NOR3B2
--# , u_NOR3B3
--# , u_NOR4
--# , u_NOR4B1
--# , u_NOR4B2
--# , u_NOR4B3
--# , u_NOR4B4
--# , u_NOR5
--# , u_NOR5B1
--# , u_NOR5B2
--# , u_NOR5B3
--# , u_NOR5B4
--# , u_NOR5B5
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFDS_BLVDS_25
--# , u_OBUFDS_DUAL_BUF
--# , u_OBUFDS_LVDS_25
--# , u_OBUF_F_12
--# , u_OBUF_F_16
--# , u_OBUF_F_2
--# , u_OBUF_F_24
--# , u_OBUF_F_4
--# , u_OBUF_F_6
--# , u_OBUF_F_8
--# , u_OBUF_HSTL_I
--# , u_OBUF_HSTL_I_18
--# , u_OBUF_HSTL_I_DCI
--# , u_OBUF_HSTL_I_DCI_18
--# , u_OBUF_HSTL_II
--# , u_OBUF_HSTL_II_18
--# , u_OBUF_HSTL_II_DCI
--# , u_OBUF_HSTL_II_DCI_18
--# , u_OBUF_HSTL_III
--# , u_OBUF_HSTL_III_18
--# , u_OBUF_HSTL_III_DCI
--# , u_OBUF_HSTL_III_DCI_18
--# , u_OBUF_LVCMOS12
--# , u_OBUF_LVCMOS15
--# , u_OBUF_LVCMOS18
--# , u_OBUF_LVCMOS25
--# , u_OBUF_LVCMOS33
--# , u_OBUF_LVDCI_15
--# , u_OBUF_LVDCI_18
--# , u_OBUF_LVDCI_DV2_15
--# , u_OBUF_LVDCI_DV2_18
--# , u_OBUF_LVDS
--# , u_OBUF_LVPECL
--# , u_OBUF_LVTTL
--# , u_OBUF_PCI33_3
--# , u_OBUF_PCI66_3
--# , u_OBUF_PCIX66_3
--# , u_OBUF_S_12
--# , u_OBUF_S_16
--# , u_OBUF_S_2
--# , u_OBUF_S_24
--# , u_OBUF_S_4
--# , u_OBUF_S_6
--# , u_OBUF_S_8
--# , u_OBUF_SSTL18_I
--# , u_OBUF_SSTL18_I_DCI
--# , u_OBUF_SSTL18_II
--# , u_OBUF_SSTL18_II_DCI
--# , u_OBUFT
--# , u_OBUFT_DCIEN
--# , u_OBUFTDS
--# , u_OBUFTDS_BLVDS_25
--# , u_OBUFTDS_DCIEN
--# , u_OBUFTDS_DCIEN_DUAL_BUF
--# , u_OBUFTDS_DUAL_BUF
--# , u_OBUFTDS_LVDS_25
--# , u_OBUFT_F_12
--# , u_OBUFT_F_16
--# , u_OBUFT_F_2
--# , u_OBUFT_F_24
--# , u_OBUFT_F_4
--# , u_OBUFT_F_6
--# , u_OBUFT_F_8
--# , u_OBUFT_HSTL_I
--# , u_OBUFT_HSTL_I_18
--# , u_OBUFT_HSTL_I_DCI
--# , u_OBUFT_HSTL_I_DCI_18
--# , u_OBUFT_HSTL_II
--# , u_OBUFT_HSTL_II_18
--# , u_OBUFT_HSTL_II_DCI
--# , u_OBUFT_HSTL_II_DCI_18
--# , u_OBUFT_HSTL_III
--# , u_OBUFT_HSTL_III_18
--# , u_OBUFT_HSTL_III_DCI
--# , u_OBUFT_HSTL_III_DCI_18
--# , u_OBUFT_LVCMOS12
--# , u_OBUFT_LVCMOS15
--# , u_OBUFT_LVCMOS18
--# , u_OBUFT_LVCMOS25
--# , u_OBUFT_LVCMOS33
--# , u_OBUFT_LVDCI_15
--# , u_OBUFT_LVDCI_18
--# , u_OBUFT_LVDCI_DV2_15
--# , u_OBUFT_LVDCI_DV2_18
--# , u_OBUFT_LVDS
--# , u_OBUFT_LVPECL
--# , u_OBUFT_LVTTL
--# , u_OBUFT_PCI33_3
--# , u_OBUFT_PCI66_3
--# , u_OBUFT_PCIX66_3
--# , u_OBUFT_S_12
--# , u_OBUFT_S_16
--# , u_OBUFT_S_2
--# , u_OBUFT_S_24
--# , u_OBUFT_S_4
--# , u_OBUFT_S_6
--# , u_OBUFT_S_8
--# , u_OBUFT_SSTL18_I
--# , u_OBUFT_SSTL18_I_DCI
--# , u_OBUFT_SSTL18_II
--# , u_OBUFT_SSTL18_II_DCI
--# , u_ODDR
--# , u_ODELAYE2
--# , u_OR2
--# , u_OR2B1
--# , u_OR2B2
--# , u_OR2L
--# , u_OR3
--# , u_OR3B1
--# , u_OR3B2
--# , u_OR3B3
--# , u_OR4
--# , u_OR4B1
--# , u_OR4B2
--# , u_OR4B3
--# , u_OR4B4
--# , u_OR5
--# , u_OR5B1
--# , u_OR5B2
--# , u_OR5B3
--# , u_OR5B4
--# , u_OR5B5
--# , u_OSERDESE2
--# , u_OUT_FIFO
--# , u_PCIE_2_1
--# , u_PHASER_IN
--# , u_PHASER_IN_PHY
--# , u_PHASER_OUT
--# , u_PHASER_OUT_PHY
--# , u_PHASER_REF
--# , u_PHY_CONTROL
--# , u_PLLE2_ADV
--# , u_PLLE2_BASE
--# , u_PSS
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM128X1D
--# , u_RAM128X1S
--# , u_RAM128X1S_1
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM16X8S
--# , u_RAM256X1S
--# , u_RAM32M
--# , u_RAM32X1D
--# , u_RAM32X1D_1
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM32X4S
--# , u_RAM32X8S
--# , u_RAM64M
--# , u_RAM64X1D
--# , u_RAM64X1D_1
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAM64X2S
--# , u_RAMB16_S4_S36
--# , u_RAMB18E1
--# , u_RAMB36E1
--# , u_RAMD32
--# , u_RAMD64E
--# , u_RAMS32
--# , u_RAMS64E
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SIM_CONFIGE2
--# , u_SRL16
--# , u_SRL16_1
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRLC16
--# , u_SRLC16_1
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC32E
--# , u_STARTUPE2
--# , u_USR_ACCESSE2
--# , u_VCC
--# , u_XADC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XNOR5
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XOR5
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# , u_ZHOLD_DELAY
--# ) );
--# --
--# set_to(y, virtex7, (
--# u_AND2
--# , u_AND2B1
--# , u_AND2B1L
--# , u_AND2B2
--# , u_AND3
--# , u_AND3B1
--# , u_AND3B2
--# , u_AND3B3
--# , u_AND4
--# , u_AND4B1
--# , u_AND4B2
--# , u_AND4B3
--# , u_AND4B4
--# , u_AND5
--# , u_AND5B1
--# , u_AND5B2
--# , u_AND5B3
--# , u_AND5B4
--# , u_AND5B5
--# , u_AUTOBUF
--# , u_BSCANE2
--# , u_BUF
--# , u_BUFCF
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGCTRL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGP
--# , u_BUFH
--# , u_BUFHCE
--# , u_BUFIO
--# , u_BUFMR
--# , u_BUFMRCE
--# , u_BUFR
--# , u_BUFT
--# , u_CAPTUREE2
--# , u_CARRY4
--# , u_CFG_IO_ACCESS
--# , u_CFGLUT5
--# , u_DCIRESET
--# , u_DNA_PORT
--# , u_DSP48E1
--# , u_EFUSE_USR
--# , u_FD
--# , u_FD_1
--# , u_FDC
--# , u_FDC_1
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCP_1
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDP_1
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDR
--# , u_FDR_1
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRS_1
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDS
--# , u_FDS_1
--# , u_FDSE
--# , u_FDSE_1
--# , u_FIFO18E1
--# , u_FIFO36E1
--# , u_FMAP
--# , u_FRAME_ECCE2
--# , u_GND
--# , u_GTXE2_CHANNEL
--# , u_GTXE2_COMMON
--# , u_IBUF
--# , u_IBUF_DCIEN
--# , u_IBUFDS
--# , u_IBUFDS_BLVDS_25
--# , u_IBUFDS_DCIEN
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFDS_DIFF_OUT_DCIEN
--# , u_IBUFDS_GTE2
--# , u_IBUFDS_LVDS_25
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_BLVDS_25
--# , u_IBUFGDS_DIFF_OUT
--# , u_IBUFGDS_LVDS_25
--# , u_IBUFG_HSTL_I
--# , u_IBUFG_HSTL_I_18
--# , u_IBUFG_HSTL_I_DCI
--# , u_IBUFG_HSTL_I_DCI_18
--# , u_IBUFG_HSTL_II
--# , u_IBUFG_HSTL_II_18
--# , u_IBUFG_HSTL_II_DCI
--# , u_IBUFG_HSTL_II_DCI_18
--# , u_IBUFG_HSTL_III
--# , u_IBUFG_HSTL_III_18
--# , u_IBUFG_HSTL_III_DCI
--# , u_IBUFG_HSTL_III_DCI_18
--# , u_IBUFG_LVCMOS12
--# , u_IBUFG_LVCMOS15
--# , u_IBUFG_LVCMOS18
--# , u_IBUFG_LVCMOS25
--# , u_IBUFG_LVCMOS33
--# , u_IBUFG_LVDCI_15
--# , u_IBUFG_LVDCI_18
--# , u_IBUFG_LVDCI_DV2_15
--# , u_IBUFG_LVDCI_DV2_18
--# , u_IBUFG_LVDS
--# , u_IBUFG_LVPECL
--# , u_IBUFG_LVTTL
--# , u_IBUFG_PCI33_3
--# , u_IBUFG_PCI66_3
--# , u_IBUFG_PCIX66_3
--# , u_IBUFG_SSTL18_I
--# , u_IBUFG_SSTL18_I_DCI
--# , u_IBUFG_SSTL18_II
--# , u_IBUFG_SSTL18_II_DCI
--# , u_IBUF_HSTL_I
--# , u_IBUF_HSTL_I_18
--# , u_IBUF_HSTL_I_DCI
--# , u_IBUF_HSTL_I_DCI_18
--# , u_IBUF_HSTL_II
--# , u_IBUF_HSTL_II_18
--# , u_IBUF_HSTL_II_DCI
--# , u_IBUF_HSTL_II_DCI_18
--# , u_IBUF_HSTL_III
--# , u_IBUF_HSTL_III_18
--# , u_IBUF_HSTL_III_DCI
--# , u_IBUF_HSTL_III_DCI_18
--# , u_IBUF_LVCMOS12
--# , u_IBUF_LVCMOS15
--# , u_IBUF_LVCMOS18
--# , u_IBUF_LVCMOS25
--# , u_IBUF_LVCMOS33
--# , u_IBUF_LVDCI_15
--# , u_IBUF_LVDCI_18
--# , u_IBUF_LVDCI_DV2_15
--# , u_IBUF_LVDCI_DV2_18
--# , u_IBUF_LVDS
--# , u_IBUF_LVPECL
--# , u_IBUF_LVTTL
--# , u_IBUF_PCI33_3
--# , u_IBUF_PCI66_3
--# , u_IBUF_PCIX66_3
--# , u_IBUF_SSTL18_I
--# , u_IBUF_SSTL18_I_DCI
--# , u_IBUF_SSTL18_II
--# , u_IBUF_SSTL18_II_DCI
--# , u_ICAPE2
--# , u_IDDR
--# , u_IDDR_2CLK
--# , u_IDELAY
--# , u_IDELAYCTRL
--# , u_IDELAYE2
--# , u_IN_FIFO
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_IOBUFDS_BLVDS_25
--# , u_IOBUFDS_DIFF_OUT
--# , u_IOBUFDS_DIFF_OUT_DCIEN
--# , u_IOBUF_F_12
--# , u_IOBUF_F_16
--# , u_IOBUF_F_2
--# , u_IOBUF_F_24
--# , u_IOBUF_F_4
--# , u_IOBUF_F_6
--# , u_IOBUF_F_8
--# , u_IOBUF_HSTL_I
--# , u_IOBUF_HSTL_I_18
--# , u_IOBUF_HSTL_II
--# , u_IOBUF_HSTL_II_18
--# , u_IOBUF_HSTL_II_DCI
--# , u_IOBUF_HSTL_II_DCI_18
--# , u_IOBUF_HSTL_III
--# , u_IOBUF_HSTL_III_18
--# , u_IOBUF_LVCMOS12
--# , u_IOBUF_LVCMOS15
--# , u_IOBUF_LVCMOS18
--# , u_IOBUF_LVCMOS25
--# , u_IOBUF_LVCMOS33
--# , u_IOBUF_LVDCI_15
--# , u_IOBUF_LVDCI_18
--# , u_IOBUF_LVDCI_DV2_15
--# , u_IOBUF_LVDCI_DV2_18
--# , u_IOBUF_LVDS
--# , u_IOBUF_LVPECL
--# , u_IOBUF_LVTTL
--# , u_IOBUF_PCI33_3
--# , u_IOBUF_PCI66_3
--# , u_IOBUF_PCIX66_3
--# , u_IOBUF_S_12
--# , u_IOBUF_S_16
--# , u_IOBUF_S_2
--# , u_IOBUF_S_24
--# , u_IOBUF_S_4
--# , u_IOBUF_S_6
--# , u_IOBUF_S_8
--# , u_IOBUF_SSTL18_I
--# , u_IOBUF_SSTL18_II
--# , u_IOBUF_SSTL18_II_DCI
--# , u_IODELAY
--# , u_IODELAYE1
--# , u_ISERDESE2
--# , u_JTAG_SIME2
--# , u_KEEPER
--# , u_LD
--# , u_LD_1
--# , u_LDC
--# , u_LDC_1
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCP_1
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDP_1
--# , u_LDPE
--# , u_LDPE_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_LUT5
--# , u_LUT5_D
--# , u_LUT5_L
--# , u_LUT6
--# , u_LUT6_2
--# , u_LUT6_D
--# , u_LUT6_L
--# , u_MMCME2_ADV
--# , u_MMCME2_BASE
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND2B1
--# , u_NAND2B2
--# , u_NAND3
--# , u_NAND3B1
--# , u_NAND3B2
--# , u_NAND3B3
--# , u_NAND4
--# , u_NAND4B1
--# , u_NAND4B2
--# , u_NAND4B3
--# , u_NAND4B4
--# , u_NAND5
--# , u_NAND5B1
--# , u_NAND5B2
--# , u_NAND5B3
--# , u_NAND5B4
--# , u_NAND5B5
--# , u_NOR2
--# , u_NOR2B1
--# , u_NOR2B2
--# , u_NOR3
--# , u_NOR3B1
--# , u_NOR3B2
--# , u_NOR3B3
--# , u_NOR4
--# , u_NOR4B1
--# , u_NOR4B2
--# , u_NOR4B3
--# , u_NOR4B4
--# , u_NOR5
--# , u_NOR5B1
--# , u_NOR5B2
--# , u_NOR5B3
--# , u_NOR5B4
--# , u_NOR5B5
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFDS_BLVDS_25
--# , u_OBUFDS_DUAL_BUF
--# , u_OBUFDS_LVDS_25
--# , u_OBUF_F_12
--# , u_OBUF_F_16
--# , u_OBUF_F_2
--# , u_OBUF_F_24
--# , u_OBUF_F_4
--# , u_OBUF_F_6
--# , u_OBUF_F_8
--# , u_OBUF_HSTL_I
--# , u_OBUF_HSTL_I_18
--# , u_OBUF_HSTL_I_DCI
--# , u_OBUF_HSTL_I_DCI_18
--# , u_OBUF_HSTL_II
--# , u_OBUF_HSTL_II_18
--# , u_OBUF_HSTL_II_DCI
--# , u_OBUF_HSTL_II_DCI_18
--# , u_OBUF_HSTL_III
--# , u_OBUF_HSTL_III_18
--# , u_OBUF_HSTL_III_DCI
--# , u_OBUF_HSTL_III_DCI_18
--# , u_OBUF_LVCMOS12
--# , u_OBUF_LVCMOS15
--# , u_OBUF_LVCMOS18
--# , u_OBUF_LVCMOS25
--# , u_OBUF_LVCMOS33
--# , u_OBUF_LVDCI_15
--# , u_OBUF_LVDCI_18
--# , u_OBUF_LVDCI_DV2_15
--# , u_OBUF_LVDCI_DV2_18
--# , u_OBUF_LVDS
--# , u_OBUF_LVPECL
--# , u_OBUF_LVTTL
--# , u_OBUF_PCI33_3
--# , u_OBUF_PCI66_3
--# , u_OBUF_PCIX66_3
--# , u_OBUF_S_12
--# , u_OBUF_S_16
--# , u_OBUF_S_2
--# , u_OBUF_S_24
--# , u_OBUF_S_4
--# , u_OBUF_S_6
--# , u_OBUF_S_8
--# , u_OBUF_SSTL18_I
--# , u_OBUF_SSTL18_I_DCI
--# , u_OBUF_SSTL18_II
--# , u_OBUF_SSTL18_II_DCI
--# , u_OBUFT
--# , u_OBUFT_DCIEN
--# , u_OBUFTDS
--# , u_OBUFTDS_BLVDS_25
--# , u_OBUFTDS_DCIEN
--# , u_OBUFTDS_DCIEN_DUAL_BUF
--# , u_OBUFTDS_DUAL_BUF
--# , u_OBUFTDS_LVDS_25
--# , u_OBUFT_F_12
--# , u_OBUFT_F_16
--# , u_OBUFT_F_2
--# , u_OBUFT_F_24
--# , u_OBUFT_F_4
--# , u_OBUFT_F_6
--# , u_OBUFT_F_8
--# , u_OBUFT_HSTL_I
--# , u_OBUFT_HSTL_I_18
--# , u_OBUFT_HSTL_I_DCI
--# , u_OBUFT_HSTL_I_DCI_18
--# , u_OBUFT_HSTL_II
--# , u_OBUFT_HSTL_II_18
--# , u_OBUFT_HSTL_II_DCI
--# , u_OBUFT_HSTL_II_DCI_18
--# , u_OBUFT_HSTL_III
--# , u_OBUFT_HSTL_III_18
--# , u_OBUFT_HSTL_III_DCI
--# , u_OBUFT_HSTL_III_DCI_18
--# , u_OBUFT_LVCMOS12
--# , u_OBUFT_LVCMOS15
--# , u_OBUFT_LVCMOS18
--# , u_OBUFT_LVCMOS25
--# , u_OBUFT_LVCMOS33
--# , u_OBUFT_LVDCI_15
--# , u_OBUFT_LVDCI_18
--# , u_OBUFT_LVDCI_DV2_15
--# , u_OBUFT_LVDCI_DV2_18
--# , u_OBUFT_LVDS
--# , u_OBUFT_LVPECL
--# , u_OBUFT_LVTTL
--# , u_OBUFT_PCI33_3
--# , u_OBUFT_PCI66_3
--# , u_OBUFT_PCIX66_3
--# , u_OBUFT_S_12
--# , u_OBUFT_S_16
--# , u_OBUFT_S_2
--# , u_OBUFT_S_24
--# , u_OBUFT_S_4
--# , u_OBUFT_S_6
--# , u_OBUFT_S_8
--# , u_OBUFT_SSTL18_I
--# , u_OBUFT_SSTL18_I_DCI
--# , u_OBUFT_SSTL18_II
--# , u_OBUFT_SSTL18_II_DCI
--# , u_ODDR
--# , u_ODELAYE2
--# , u_OR2
--# , u_OR2B1
--# , u_OR2B2
--# , u_OR2L
--# , u_OR3
--# , u_OR3B1
--# , u_OR3B2
--# , u_OR3B3
--# , u_OR4
--# , u_OR4B1
--# , u_OR4B2
--# , u_OR4B3
--# , u_OR4B4
--# , u_OR5
--# , u_OR5B1
--# , u_OR5B2
--# , u_OR5B3
--# , u_OR5B4
--# , u_OR5B5
--# , u_OSERDESE2
--# , u_OUT_FIFO
--# , u_PCIE_2_1
--# , u_PHASER_IN
--# , u_PHASER_IN_PHY
--# , u_PHASER_OUT
--# , u_PHASER_OUT_PHY
--# , u_PHASER_REF
--# , u_PHY_CONTROL
--# , u_PLLE2_ADV
--# , u_PLLE2_BASE
--# , u_PSS
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM128X1D
--# , u_RAM128X1S
--# , u_RAM128X1S_1
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM16X8S
--# , u_RAM256X1S
--# , u_RAM32M
--# , u_RAM32X1D
--# , u_RAM32X1D_1
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM32X4S
--# , u_RAM32X8S
--# , u_RAM64M
--# , u_RAM64X1D
--# , u_RAM64X1D_1
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAM64X2S
--# , u_RAMB16_S4_S36
--# , u_RAMB36E1
--# , u_RAMB36E1
--# , u_RAMD32
--# , u_RAMD64E
--# , u_RAMS32
--# , u_RAMS64E
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SIM_CONFIGE2
--# , u_SRL16
--# , u_SRL16_1
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRLC16
--# , u_SRLC16_1
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC32E
--# , u_STARTUPE2
--# , u_USR_ACCESSE2
--# , u_VCC
--# , u_XADC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XNOR5
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XOR5
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# , u_ZHOLD_DELAY
--# ) );
--# --
--# set_to(y, artix7, (
--# u_AND2
--# , u_AND2B1
--# , u_AND2B1L
--# , u_AND2B2
--# , u_AND3
--# , u_AND3B1
--# , u_AND3B2
--# , u_AND3B3
--# , u_AND4
--# , u_AND4B1
--# , u_AND4B2
--# , u_AND4B3
--# , u_AND4B4
--# , u_AND5
--# , u_AND5B1
--# , u_AND5B2
--# , u_AND5B3
--# , u_AND5B4
--# , u_AND5B5
--# , u_AUTOBUF
--# , u_BSCANE2
--# , u_BUF
--# , u_BUFCF
--# , u_BUFG
--# , u_BUFGCE
--# , u_BUFGCE_1
--# , u_BUFGCTRL
--# , u_BUFGMUX
--# , u_BUFGMUX_1
--# , u_BUFGP
--# , u_BUFH
--# , u_BUFHCE
--# , u_BUFIO
--# , u_BUFMR
--# , u_BUFMRCE
--# , u_BUFR
--# , u_BUFT
--# , u_CAPTUREE2
--# , u_CARRY4
--# , u_CFGLUT5
--# , u_DCIRESET
--# , u_DNA_PORT
--# , u_DSP48E1
--# , u_EFUSE_USR
--# , u_FD
--# , u_FD_1
--# , u_FDC
--# , u_FDC_1
--# , u_FDCE
--# , u_FDCE_1
--# , u_FDCP
--# , u_FDCP_1
--# , u_FDCPE
--# , u_FDCPE_1
--# , u_FDE
--# , u_FDE_1
--# , u_FDP
--# , u_FDP_1
--# , u_FDPE
--# , u_FDPE_1
--# , u_FDR
--# , u_FDR_1
--# , u_FDRE
--# , u_FDRE_1
--# , u_FDRS
--# , u_FDRS_1
--# , u_FDRSE
--# , u_FDRSE_1
--# , u_FDS
--# , u_FDS_1
--# , u_FDSE
--# , u_FDSE_1
--# , u_FIFO18E1
--# , u_FIFO36E1
--# , u_FMAP
--# , u_FRAME_ECCE2
--# , u_GND
--# , u_IBUF
--# , u_IBUF_DCIEN
--# , u_IBUFDS
--# , u_IBUFDS_DCIEN
--# , u_IBUFDS_DIFF_OUT
--# , u_IBUFDS_DIFF_OUT_DCIEN
--# , u_IBUFDS_GTE2
--# , u_IBUFG
--# , u_IBUFGDS
--# , u_IBUFGDS_DIFF_OUT
--# , u_IBUFG_LVDS
--# , u_IBUFG_LVPECL
--# , u_IBUFG_PCIX66_3
--# , u_IBUF_LVDS
--# , u_IBUF_LVPECL
--# , u_IBUF_PCIX66_3
--# , u_ICAPE2
--# , u_IDDR
--# , u_IDDR_2CLK
--# , u_IDELAY
--# , u_IDELAYCTRL
--# , u_IDELAYE2
--# , u_IN_FIFO
--# , u_INV
--# , u_IOBUF
--# , u_IOBUFDS
--# , u_IOBUFDS_DIFF_OUT
--# , u_IOBUFDS_DIFF_OUT_DCIEN
--# , u_IOBUF_F_12
--# , u_IOBUF_F_16
--# , u_IOBUF_F_2
--# , u_IOBUF_F_24
--# , u_IOBUF_F_4
--# , u_IOBUF_F_6
--# , u_IOBUF_F_8
--# , u_IOBUF_LVDS
--# , u_IOBUF_LVPECL
--# , u_IOBUF_PCIX66_3
--# , u_IOBUF_S_12
--# , u_IOBUF_S_16
--# , u_IOBUF_S_2
--# , u_IOBUF_S_24
--# , u_IOBUF_S_4
--# , u_IOBUF_S_6
--# , u_IOBUF_S_8
--# , u_IODELAY
--# , u_IODELAYE1
--# , u_ISERDESE2
--# , u_JTAG_SIME2
--# , u_KEEPER
--# , u_LD
--# , u_LD_1
--# , u_LDC
--# , u_LDC_1
--# , u_LDCE
--# , u_LDCE_1
--# , u_LDCP
--# , u_LDCP_1
--# , u_LDCPE
--# , u_LDCPE_1
--# , u_LDE
--# , u_LDE_1
--# , u_LDP
--# , u_LDP_1
--# , u_LDPE
--# , u_LDPE_1
--# , u_LUT1
--# , u_LUT1_D
--# , u_LUT1_L
--# , u_LUT2
--# , u_LUT2_D
--# , u_LUT2_L
--# , u_LUT3
--# , u_LUT3_D
--# , u_LUT3_L
--# , u_LUT4
--# , u_LUT4_D
--# , u_LUT4_L
--# , u_LUT5
--# , u_LUT5_D
--# , u_LUT5_L
--# , u_LUT6
--# , u_LUT6_2
--# , u_LUT6_D
--# , u_LUT6_L
--# , u_MMCME2_ADV
--# , u_MMCME2_BASE
--# , u_MULT_AND
--# , u_MUXCY
--# , u_MUXCY_D
--# , u_MUXCY_L
--# , u_MUXF5
--# , u_MUXF5_D
--# , u_MUXF5_L
--# , u_MUXF6
--# , u_MUXF6_D
--# , u_MUXF6_L
--# , u_MUXF7
--# , u_MUXF7_D
--# , u_MUXF7_L
--# , u_MUXF8
--# , u_MUXF8_D
--# , u_MUXF8_L
--# , u_NAND2
--# , u_NAND2B1
--# , u_NAND2B2
--# , u_NAND3
--# , u_NAND3B1
--# , u_NAND3B2
--# , u_NAND3B3
--# , u_NAND4
--# , u_NAND4B1
--# , u_NAND4B2
--# , u_NAND4B3
--# , u_NAND4B4
--# , u_NAND5
--# , u_NAND5B1
--# , u_NAND5B2
--# , u_NAND5B3
--# , u_NAND5B4
--# , u_NAND5B5
--# , u_NOR2
--# , u_NOR2B1
--# , u_NOR2B2
--# , u_NOR3
--# , u_NOR3B1
--# , u_NOR3B2
--# , u_NOR3B3
--# , u_NOR4
--# , u_NOR4B1
--# , u_NOR4B2
--# , u_NOR4B3
--# , u_NOR4B4
--# , u_NOR5
--# , u_NOR5B1
--# , u_NOR5B2
--# , u_NOR5B3
--# , u_NOR5B4
--# , u_NOR5B5
--# , u_OBUF
--# , u_OBUFDS
--# , u_OBUFDS_DUAL_BUF
--# , u_OBUF_F_12
--# , u_OBUF_F_16
--# , u_OBUF_F_2
--# , u_OBUF_F_24
--# , u_OBUF_F_4
--# , u_OBUF_F_6
--# , u_OBUF_F_8
--# , u_OBUF_LVDS
--# , u_OBUF_LVPECL
--# , u_OBUF_PCIX66_3
--# , u_OBUF_S_12
--# , u_OBUF_S_16
--# , u_OBUF_S_2
--# , u_OBUF_S_24
--# , u_OBUF_S_4
--# , u_OBUF_S_6
--# , u_OBUF_S_8
--# , u_OBUFT
--# , u_OBUFT_DCIEN
--# , u_OBUFTDS
--# , u_OBUFTDS_DCIEN
--# , u_OBUFTDS_DCIEN_DUAL_BUF
--# , u_OBUFTDS_DUAL_BUF
--# , u_OBUFT_F_12
--# , u_OBUFT_F_16
--# , u_OBUFT_F_2
--# , u_OBUFT_F_24
--# , u_OBUFT_F_4
--# , u_OBUFT_F_6
--# , u_OBUFT_F_8
--# , u_OBUFT_LVDS
--# , u_OBUFT_LVPECL
--# , u_OBUFT_PCIX66_3
--# , u_OBUFT_S_12
--# , u_OBUFT_S_16
--# , u_OBUFT_S_2
--# , u_OBUFT_S_24
--# , u_OBUFT_S_4
--# , u_OBUFT_S_6
--# , u_OBUFT_S_8
--# , u_ODDR
--# , u_ODELAYE2
--# , u_OR2
--# , u_OR2B1
--# , u_OR2B2
--# , u_OR2L
--# , u_OR3
--# , u_OR3B1
--# , u_OR3B2
--# , u_OR3B3
--# , u_OR4
--# , u_OR4B1
--# , u_OR4B2
--# , u_OR4B3
--# , u_OR4B4
--# , u_OR5
--# , u_OR5B1
--# , u_OR5B2
--# , u_OR5B3
--# , u_OR5B4
--# , u_OR5B5
--# , u_OSERDESE2
--# , u_OUT_FIFO
--# , u_PCIE_2_1
--# , u_PHASER_IN
--# , u_PHASER_IN_PHY
--# , u_PHASER_OUT
--# , u_PHASER_OUT_PHY
--# , u_PHASER_REF
--# , u_PHY_CONTROL
--# , u_PLLE2_ADV
--# , u_PLLE2_BASE
--# , u_PSS
--# , u_PULLDOWN
--# , u_PULLUP
--# , u_RAM128X1D
--# , u_RAM128X1S
--# , u_RAM128X1S_1
--# , u_RAM16X1D
--# , u_RAM16X1D_1
--# , u_RAM16X1S
--# , u_RAM16X1S_1
--# , u_RAM16X2S
--# , u_RAM16X4S
--# , u_RAM16X8S
--# , u_RAM256X1S
--# , u_RAM32M
--# , u_RAM32X1D
--# , u_RAM32X1D_1
--# , u_RAM32X1S
--# , u_RAM32X1S_1
--# , u_RAM32X2S
--# , u_RAM32X4S
--# , u_RAM32X8S
--# , u_RAM64M
--# , u_RAM64X1D
--# , u_RAM64X1D_1
--# , u_RAM64X1S
--# , u_RAM64X1S_1
--# , u_RAM64X2S
--# , u_RAMB16_S4_S36
--# , u_RAMB18E1
--# , u_RAMB36E1
--# , u_RAMD32
--# , u_RAMD64E
--# , u_RAMS32
--# , u_RAMS64E
--# , u_ROM128X1
--# , u_ROM16X1
--# , u_ROM256X1
--# , u_ROM32X1
--# , u_ROM64X1
--# , u_SIM_CONFIGE2
--# , u_SRL16
--# , u_SRL16_1
--# , u_SRL16E
--# , u_SRL16E_1
--# , u_SRLC16
--# , u_SRLC16_1
--# , u_SRLC16E
--# , u_SRLC16E_1
--# , u_SRLC32E
--# , u_STARTUPE2
--# , u_USR_ACCESSE2
--# , u_VCC
--# , u_XADC
--# , u_XNOR2
--# , u_XNOR3
--# , u_XNOR4
--# , u_XNOR5
--# , u_XOR2
--# , u_XOR3
--# , u_XOR4
--# , u_XOR5
--# , u_XORCY
--# , u_XORCY_D
--# , u_XORCY_L
--# , u_ZHOLD_DELAY
--# ) );
--# --
--# return pp;
--# end prim_population;
--# ---)
--#
--#constant fam_has_prim : fam_has_prim_type := prim_population;
constant fam_has_prim : fam_has_prim_type :=
(
nofamily => (
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex => (
y, n, y, y, n, n, n, n, n, n, y, n, n, n, n, y, y, y, y, n, n, n, y, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, n, n, n, n, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, y, n, n, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
spartan2 => (
y, n, y, y, n, y, n, n, n, n, n, n, n, n, n, y, y, y, y, n, n, n, y, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, y, n, n, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, y, n, n, n, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
spartan2e => (
y, n, y, y, n, y, n, n, n, n, n, n, n, n, n, y, y, y, y, n, n, n, y, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, y, n, n, n, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtexe => (
y, n, y, y, n, n, n, n, n, n, y, n, n, n, n, y, y, y, y, n, n, n, y, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex2 => (
y, n, y, y, n, n, n, n, n, n, n, y, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
qvirtex2 => (
y, n, y, y, n, n, n, n, n, n, n, y, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
qrvirtex2 => (
y, n, y, y, n, n, n, n, n, n, n, y, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex2p => (
y, n, y, y, n, n, n, n, n, n, n, y, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, y, n, n, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
spartan3 => (
y, n, y, y, n, n, y, n, n, n, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
aspartan3 => (
y, n, y, y, n, n, y, n, n, n, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex4 => (
y, n, y, y, n, n, n, n, n, n, n, n, y, n, n, y, y, n, y, y, y, y, n, y, y, n, y, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, y, y, y, y, n, y, n, y, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, y, y, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, y, y, n, y, n, n, n, n, n, n, y, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, n, n, n, n, y, y, y, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex4lx => (
y, n, y, y, n, n, n, n, n, n, n, n, y, n, n, y, y, n, y, y, y, y, n, y, y, n, y, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, y, y, y, y, n, y, n, y, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, y, y, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, y, y, n, y, n, n, n, n, n, n, y, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, n, n, n, n, y, y, y, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex4fx => (
y, n, y, y, n, n, n, n, n, n, n, n, y, n, n, y, y, n, y, y, y, y, n, y, y, n, y, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, y, y, y, y, n, y, n, y, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, y, y, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, y, y, n, y, n, n, n, n, n, n, y, n, y, y, n, y, y, n, n, n, y, y, y, y, y, y, y, n, n, n, n, y, y, y, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex4sx => (
y, n, y, y, n, n, n, n, n, n, n, n, y, n, n, y, y, n, y, y, y, y, n, y, y, n, y, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, y, y, y, y, n, y, n, y, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, y, y, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, y, y, n, y, n, n, n, n, n, n, y, n, y, y, n, y, y, n, n, n, y, y, y, y, y, y, y, n, n, n, n, y, y, y, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
spartan3e => (
y, n, y, y, n, n, y, n, n, n, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, y, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex5 => (
y, n, y, y, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, y, y, y, n, y, y, y, n, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, y, n, y, y, n, n, n, y, y, y, y, y, y, n, y, n, y, n, n, y, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, n, y, n, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, n, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, n, y, y, n, y, n, n, n, n, y, y, y, n, n, n, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, y, y, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
spartan3a => (
y, n, y, y, n, n, n, y, n, n, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
spartan3an => (
y, n, y, y, n, n, n, y, n, n, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
spartan3adsp => (
y, n, y, y, n, n, n, y, n, n, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, y, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
aspartan3e => (
y, n, y, y, n, n, y, n, n, n, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, y, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
aspartan3a => (
y, n, y, y, n, n, n, y, n, n, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
aspartan3adsp => (
y, n, y, y, n, n, n, y, n, n, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, y, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
qvirtex4 => (
y, n, y, y, n, n, n, n, n, n, n, n, y, n, n, y, y, n, y, y, y, y, n, y, y, n, y, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, y, y, y, y, n, y, n, y, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, y, y, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, y, y, n, y, n, n, n, n, n, n, y, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, n, n, n, n, y, y, y, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
qrvirtex4 => (
y, n, y, y, n, n, n, n, n, n, n, n, y, n, n, y, y, n, y, y, y, y, n, y, y, n, y, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, n, y, y, y, y, n, y, n, y, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, y, y, n, n, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, y, n, y, y, n, y, n, n, n, n, n, n, y, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, n, n, n, n, y, y, y, y, y, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
spartan6 => (
y, y, y, y, y, n, n, n, n, y, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, n, y, y, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, n, n, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, n, n, n, y, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, n, n, y, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, y, n, y, n, n, n, n, n, y, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex6 => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, n, y, y, y, y, n, y, y, y, n, y, y, y, y, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, y, y, y, y, n, n, n, y, y, y, y, y, y, n, y, n, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, n, y, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, y, y, y, y, y, y, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, n, n, y, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, n, y, n, y, y, n, y, y, y, n, n, n, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
spartan6l => (
y, y, y, y, y, n, n, n, n, y, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, n, y, y, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, n, n, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, n, n, n, y, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, n, n, y, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, y, n, y, n, n, n, n, n, y, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
qspartan6 => (
y, y, y, y, y, n, n, n, n, y, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, n, y, y, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, n, n, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, n, n, n, y, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, n, n, y, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, y, n, y, n, n, n, n, n, y, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
aspartan6 => (
y, y, y, y, y, n, n, n, n, y, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, n, y, y, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, n, n, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, n, n, n, y, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, n, n, y, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, y, n, y, n, n, n, n, n, y, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex6l => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, n, y, y, y, y, n, y, y, y, n, y, y, y, y, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, y, y, y, y, n, n, n, y, y, y, y, y, y, n, y, n, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, n, y, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, y, y, y, y, y, y, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, n, n, y, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, n, y, n, y, y, n, y, y, y, n, n, n, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
qspartan6l => (
y, y, y, y, y, n, n, n, n, y, n, n, n, n, n, y, y, n, y, y, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, n, y, y, n, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, y, y, n, n, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, y, y, y, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, n, n, n, y, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, y, n, n, y, n, n, n, y, y, n, n, n, y, y, y, y, y, y, n, n, n, n, n, y, y, y, n, n, n, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, y, n, y, n, n, n, n, n, y, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
qvirtex5 => (
y, n, y, y, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, y, y, y, n, y, y, y, n, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, y, n, y, y, n, n, n, y, y, y, y, y, y, n, y, n, y, n, n, y, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, n, y, n, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, n, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, n, y, y, n, y, n, n, n, n, y, y, y, n, n, n, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, y, y, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
qvirtex6 => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, n, y, y, y, y, n, y, y, y, n, y, y, y, y, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, y, y, y, y, n, n, n, y, y, y, y, y, y, n, y, n, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, n, y, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, y, y, y, y, y, y, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, n, n, y, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, n, y, n, y, y, n, y, y, y, n, n, n, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
qrvirtex5 => (
y, n, y, y, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, y, y, y, n, y, y, y, n, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, y, n, y, y, n, n, n, y, y, y, y, y, y, n, y, n, y, n, n, y, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, n, y, n, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, n, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, n, y, y, n, y, n, n, n, n, y, y, y, n, n, n, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, y, y, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex5tx => (
y, n, y, y, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, y, y, y, n, y, y, y, n, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, y, n, y, y, n, n, n, y, y, y, y, y, y, n, y, n, y, n, n, y, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, n, y, n, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, n, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, n, y, y, n, y, n, n, n, n, y, y, y, n, n, n, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, y, y, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex5fx => (
y, n, y, y, n, n, n, n, n, n, n, n, n, y, n, y, y, n, y, y, y, y, n, y, y, y, n, y, n, n, y, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, n, y, n, y, y, n, n, n, y, y, y, y, y, y, n, y, n, y, n, n, y, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, n, y, n, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, n, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, n, y, y, n, y, n, n, n, n, y, y, y, n, n, n, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, y, y, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
virtex6cx => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, n, y, y, y, y, n, y, y, y, n, y, y, y, y, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, y, y, y, y, n, n, n, y, y, y, y, y, y, n, y, n, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, y, n, y, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, y, y, y, y, y, y, y, n, n, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, n, n, y, n, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, n, y, n, y, y, n, y, y, y, n, n, n, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, n, y, y, y, y, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n),
kintex7 => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, n, n, n, n, n, n, y, y, n, y, n, y, y, y, n, y, y, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, y, n, y, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, y, n, n, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y,
y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y),
kintex7l => (
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qvirtex7 => (
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qvirtex7l => (
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artix7 => (
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aartix7 => (
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artix7l => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, n, n, n, n, y, n, y, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, n, n, n, n, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y),
qartix7 => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, n, n, n, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, n, n, n, n, y, n, y, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, n, n, n, n, y, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n,
n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y),
zynq => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, n, n, n, n, n, n, y, y, n, y, n, y, y, y, n, y, y, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, y, n, y, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, y, n, n, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y,
y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y),
azynq => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, n, n, n, n, n, n, y, y, n, y, n, y, y, y, n, y, y, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, y, n, y, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, y, n, n, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y,
y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y),
qzynq => (
y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, y, y, n, y, y, y, y, n, y, y, n, n, y, y, y, y, n, n, n, n, n, n, n, y, y, n, n, n, n, n, n, n, n, n, y, y, n, n, n, n, n, y, n, n, n, n, n, y, n, n, n, n, y, n, n, y, n, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, y, n, n, y, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, y, y, n, n, y, n, n, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, n, n, n, n, n, n, y, y, n, y, n, y, y, y, n, y, y, n, n, n, n, n, n, n, n, n, n, y, n, y, y, y, n, n, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, y, n, y, n, n, n, n, n, n, n, n, n, y, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, y, n, n, y, y, y, y, y, y, y, y, n, n, y, y, n, y, n, y, y, y, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, y, n, n, n, n, n, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, n, n, n, n, n, n, n, y, n, n, n, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, n, n, y, y, y, y, y, y, y, y, y, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, n, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y,
y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y, y)
);
function supported( family : families_type;
primitive : primitives_type
) return boolean is
begin
return fam_has_prim(family)(primitive) = y;
end supported;
function supported( family : families_type;
primitives : primitive_array_type
) return boolean is
begin
for i in primitives'range loop
if fam_has_prim(family)(primitives(i)) /= y then
return false;
end if;
end loop;
return true;
end supported;
----------------------------------------------------------------------------
-- This function is used as alternative to the 'IMAGE attribute, which
-- is not correctly interpretted by some vhdl tools.
----------------------------------------------------------------------------
function myimage (fam_type : families_type) return string is
variable temp : families_type :=fam_type;
begin
case temp is
when nofamily => return "nofamily" ;
when virtex => return "virtex" ;
when spartan2 => return "spartan2" ;
when spartan2e => return "spartan2e" ;
when virtexe => return "virtexe" ;
when virtex2 => return "virtex2" ;
when qvirtex2 => return "qvirtex2" ;
when qrvirtex2 => return "qrvirtex2" ;
when virtex2p => return "virtex2p" ;
when spartan3 => return "spartan3" ;
when aspartan3 => return "aspartan3" ;
when spartan3e => return "spartan3e" ;
when virtex4 => return "virtex4" ;
when virtex4lx => return "virtex4lx" ;
when virtex4fx => return "virtex4fx" ;
when virtex4sx => return "virtex4sx" ;
when virtex5 => return "virtex5" ;
when spartan3a => return "spartan3a" ;
when spartan3an => return "spartan3an" ;
when spartan3adsp => return "spartan3adsp" ;
when aspartan3e => return "aspartan3e" ;
when aspartan3a => return "aspartan3a" ;
when aspartan3adsp => return "aspartan3adsp";
when qvirtex4 => return "qvirtex4" ;
when qrvirtex4 => return "qrvirtex4" ;
when spartan6 => return "spartan6" ;
when virtex6 => return "virtex6" ;
when spartan6l => return "spartan6l" ;
when qspartan6 => return "qspartan6" ;
when aspartan6 => return "aspartan6" ;
when virtex6l => return "virtex6l" ;
when qspartan6l => return "qspartan6l" ;
when qvirtex5 => return "qvirtex5" ;
when qvirtex6 => return "qvirtex6" ;
when qrvirtex5 => return "qrvirtex5" ;
when virtex5tx => return "virtex5tx" ;
when virtex5fx => return "virtex5fx" ;
when virtex6cx => return "virtex6cx" ;
when virtex7 => return "virtex7" ;
when virtex7l => return "virtex7l" ;
when qvirtex7 => return "qvirtex7" ;
when qvirtex7l => return "qvirtex7l" ;
when kintex7 => return "kintex7" ;
when kintex7l => return "kintex7l" ;
when qkintex7 => return "qkintex7" ;
when qkintex7l => return "qkintex7l" ;
when artix7 => return "artix7" ;
when aartix7 => return "aartix7" ;
when artix7l => return "artix7l" ;
when qartix7 => return "qartix7" ;
when zynq => return "zynq" ;
when azynq => return "azynq" ;
when qzynq => return "qzynq" ;
end case;
end myimage;
----------------------------------------------------------------------------
-- Function: get_root_family
--
-- This function takes in the string for the desired FPGA family type and
-- returns the root FPGA family type string. This is used for derivative part
-- aliasing to the root family. This is primarily for fifo_generator and
-- blk_mem_gen calls that need the root family passed to the call.
----------------------------------------------------------------------------
function get_root_family(family_in : string) return string is
begin
-- spartan3 Root family
if (equalIgnoringCase(family_in, "spartan3" )) Then return "spartan3" ;
Elsif (equalIgnoringCase(family_in, "spartan3a" )) Then return "spartan3" ;
Elsif (equalIgnoringCase(family_in, "spartan3an" )) Then return "spartan3" ;
Elsif (equalIgnoringCase(family_in, "spartan3adsp" )) Then return "spartan3" ;
Elsif (equalIgnoringCase(family_in, "aspartan3" )) Then return "spartan3" ;
Elsif (equalIgnoringCase(family_in, "aspartan3a" )) Then return "spartan3" ;
Elsif (equalIgnoringCase(family_in, "aspartan3adsp" )) Then return "spartan3" ;
Elsif (equalIgnoringCase(family_in, "spartan3e" )) Then return "spartan3" ;
Elsif (equalIgnoringCase(family_in, "aspartan3e" )) Then return "spartan3" ;
-- virtex4 Root family
Elsif (equalIgnoringCase(family_in, "virtex4" )) Then return "virtex4" ;
Elsif (equalIgnoringCase(family_in, "virtex4lx" )) Then return "virtex4" ;
Elsif (equalIgnoringCase(family_in, "virtex4fx" )) Then return "virtex4" ;
Elsif (equalIgnoringCase(family_in, "virtex4sx" )) Then return "virtex4" ;
Elsif (equalIgnoringCase(family_in, "qvirtex4" )) Then return "virtex4" ;
Elsif (equalIgnoringCase(family_in, "qrvirtex4" )) Then return "virtex4" ;
-- virtex5 Root family
Elsif (equalIgnoringCase(family_in, "virtex5" )) Then return "virtex5" ;
Elsif (equalIgnoringCase(family_in, "qvirtex5" )) Then return "virtex5" ;
Elsif (equalIgnoringCase(family_in, "qrvirtex5" )) Then return "virtex5" ;
Elsif (equalIgnoringCase(family_in, "virtex5tx" )) Then return "virtex5" ;
Elsif (equalIgnoringCase(family_in, "virtex5fx" )) Then return "virtex5" ;
-- virtex6 Root family
Elsif (equalIgnoringCase(family_in, "virtex6" )) Then return "virtex6" ;
Elsif (equalIgnoringCase(family_in, "virtex6l" )) Then return "virtex6" ;
Elsif (equalIgnoringCase(family_in, "qvirtex6" )) Then return "virtex6" ;
Elsif (equalIgnoringCase(family_in, "virtex6cx" )) Then return "virtex6" ;
-- spartan6 Root family
Elsif (equalIgnoringCase(family_in, "spartan6" )) Then return "spartan6" ;
Elsif (equalIgnoringCase(family_in, "spartan6l" )) Then return "spartan6" ;
Elsif (equalIgnoringCase(family_in, "qspartan6" )) Then return "spartan6" ;
Elsif (equalIgnoringCase(family_in, "aspartan6" )) Then return "spartan6" ;
Elsif (equalIgnoringCase(family_in, "qspartan6l" )) Then return "spartan6" ;
-- Virtex7 Root family
Elsif (equalIgnoringCase(family_in, "virtex7" )) Then return "virtex7" ;
Elsif (equalIgnoringCase(family_in, "virtex7l" )) Then return "virtex7" ;
Elsif (equalIgnoringCase(family_in, "qvirtex7" )) Then return "virtex7" ;
Elsif (equalIgnoringCase(family_in, "qvirtex7l" )) Then return "virtex7" ;
-- Kintex7 Root family
Elsif (equalIgnoringCase(family_in, "kintex7" )) Then return "kintex7" ;
Elsif (equalIgnoringCase(family_in, "kintex7l" )) Then return "kintex7" ;
Elsif (equalIgnoringCase(family_in, "qkintex7" )) Then return "kintex7" ;
Elsif (equalIgnoringCase(family_in, "qkintex7l" )) Then return "kintex7" ;
-- artix7 Root family
Elsif (equalIgnoringCase(family_in, "artix7" )) Then return "artix7" ;
Elsif (equalIgnoringCase(family_in, "aartix7" )) Then return "artix7" ;
Elsif (equalIgnoringCase(family_in, "artix7l" )) Then return "artix7" ;
Elsif (equalIgnoringCase(family_in, "qartix7" )) Then return "artix7" ;
-- zynq Root family
Elsif (equalIgnoringCase(family_in, "zynq" )) Then return "zynq" ;
Elsif (equalIgnoringCase(family_in, "azynq" )) Then return "zynq" ;
Elsif (equalIgnoringCase(family_in, "qzynq" )) Then return "zynq" ;
-- No Match to supported families and derivatives
Else return "nofamily";
End if;
end get_root_family;
function toLowerCaseChar( char : character ) return character is
begin
-- If char is not an upper case letter then return char
if char < 'A' OR char > 'Z' then
return char;
end if;
-- Otherwise map char to its corresponding lower case character and
-- return that
case char is
when 'A' => return 'a';
when 'B' => return 'b';
when 'C' => return 'c';
when 'D' => return 'd';
when 'E' => return 'e';
when 'F' => return 'f';
when 'G' => return 'g';
when 'H' => return 'h';
when 'I' => return 'i';
when 'J' => return 'j';
when 'K' => return 'k';
when 'L' => return 'l';
when 'M' => return 'm';
when 'N' => return 'n';
when 'O' => return 'o';
when 'P' => return 'p';
when 'Q' => return 'q';
when 'R' => return 'r';
when 'S' => return 's';
when 'T' => return 't';
when 'U' => return 'u';
when 'V' => return 'v';
when 'W' => return 'w';
when 'X' => return 'x';
when 'Y' => return 'y';
when 'Z' => return 'z';
when others => return char;
end case;
end toLowerCaseChar;
----------------------------------------------------------------------------
-- Function: equalIgnoringCase
--
-- Compare one string against another for equality with case insensitivity.
-- Can be used to test see if a family, C_FAMILY, is equal to some
-- family. However such usage is discouraged. Use instead availability
-- primitive guards based on the function, 'supported', wherever possible.
----------------------------------------------------------------------------
function equalIgnoringCase( str1, str2 : string ) return boolean is
constant LEN1 : integer := str1'length;
constant LEN2 : integer := str2'length;
variable equal : boolean := TRUE;
begin
if not (LEN1 = LEN2) then
equal := FALSE;
else
for i in str1'range loop
if not (toLowerCaseChar(str1(i)) = toLowerCaseChar(str2(i))) then
equal := FALSE;
end if;
end loop;
end if;
return equal;
end equalIgnoringCase;
----------------------------------------------------------------------------
-- Conversions from/to STRING to/from families_type.
-- These are convenience functions that are not normally needed when
-- using the 'supported' functions.
----------------------------------------------------------------------------
function str2fam( fam_as_string : string ) return families_type is
--
variable fas : string(1 to fam_as_string'length) := fam_as_string;
variable fam : families_type;
--
begin
-- Search for and return the corresponding family.
for fam in families_type'low to families_type'high loop
if equalIgnoringCase(fas, myimage(fam)) then return fam; end if;
end loop;
-- If there is no matching family, report a warning and return nofamily.
assert false
report "Package cpu_xadc_wiz_0_0_family_support: Function str2fam called" &
" with string parameter, " & fam_as_string &
", that does not correspond" &
" to a supported family. Returning nofamily."
severity warning;
return nofamily;
end str2fam;
function fam2str( fam : families_type) return string is
begin
--return families_type'IMAGE(fam);
return myimage(fam);
end fam2str;
function supported( fam_as_str : string;
primitive : primitives_type
) return boolean is
begin
return supported(str2fam(fam_as_str), primitive);
end supported;
function supported( fam_as_str : string;
primitives : primitive_array_type
) return boolean is
begin
return supported(str2fam(fam_as_str), primitives);
end supported;
----------------------------------------------------------------------------
-- Function: native_lut_size, two overloads.
----------------------------------------------------------------------------
function native_lut_size( fam : families_type;
no_lut_return_val : natural := 0
) return natural is
begin
if supported(fam, u_LUT6) then return 6;
elsif supported(fam, u_LUT5) then return 5;
elsif supported(fam, u_LUT4) then return 4;
elsif supported(fam, u_LUT3) then return 3;
elsif supported(fam, u_LUT2) then return 2;
elsif supported(fam, u_LUT1) then return 1;
else return no_lut_return_val;
end if;
end;
function native_lut_size( fam_as_string : string;
no_lut_return_val : natural := 0
) return natural is
begin
return native_lut_size( fam => str2fam(fam_as_string),
no_lut_return_val => no_lut_return_val
);
end;
end package body cpu_xadc_wiz_0_0_family_support;
|
gpl-3.0
|
peteut/nvc
|
test/regress/issue91.vhd
|
4
|
854
|
use std.textio.all;
package broken_module is
type prot_t is protected
procedure proc;
end protected;
end package;
package body broken_module is
type prot_t is protected body
variable var : natural := 0;
procedure file_proc is
file fwrite : text;
begin
file_open(fwrite, "out", WRITE_MODE);
file_close(fwrite);
end procedure;
procedure proc is
begin
file_proc;
var := 0; -- Comment out this and it will not fail
end procedure;
end protected body;
end package body;
-------------------------------------------------------------------------------
entity issue91 is
end entity;
use work.broken_module.all;
architecture test of issue91 is
shared variable p : prot_t;
begin
process is
begin
p.proc;
wait;
end process;
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/sem/static.vhd
|
1
|
2317
|
entity static is
generic ( G : integer := 1 );
end entity;
architecture test of static is
begin
process is
subtype byte is bit_vector(7 downto 0);
variable bv : byte;
variable i : integer;
attribute hello : integer;
attribute hello of bv : variable is 6;
begin
case i is
when bv'length => -- OK
null;
when bv'left => -- OK
null;
when byte'right => -- OK
null;
when bv'hello => -- OK
null;
when others =>
null;
end case;
end process;
process is
variable v : bit_vector(3 downto 0);
constant c : bit_vector := "1010";
constant d : bit_vector(G downto 0) := (others => '0');
begin
case v is
when c => -- Error
null;
when others =>
null;
end case;
case v is
when d => -- Error
null;
when others =>
null;
end case;
end process;
end architecture;
-------------------------------------------------------------------------------
entity sub is
generic ( N : integer );
port ( x : bit_vector );
end entity;
architecture test of sub is
signal y : bit_vector(N - 1 downto 0) := (others => '0') ;
begin
sub_i: entity work.sub
generic map ( N => N )
port map (
x => x(x'left downto x'right) ); -- Error
gen1: for i in y'range generate -- OK
end generate;
b1: block is
type r is record
x, y : integer;
end record;
signal x : r := (1, 2);
begin
gen2: if (N, 2) = r'(1, 2) generate -- OK
end generate;
end block;
sub2_i: entity work.sub
generic map ( N => N )
port map (
x(N downto 0) => x ); -- Error
process is
type rec is record
f1, f2 : integer;
end record;
subtype rs is rec; -- OK
constant rc : rs := (0, 0); -- OK
constant i : integer := rc.f1; -- OK
begin
end process;
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/regress/record5.vhd
|
5
|
762
|
entity record5 is
end entity;
architecture test of record5 is
type rec is record
b : bit_vector(1 to 8);
i : integer;
end record;
type rec_array is array (natural range <>) of rec;
function reduce_or(x : bit_vector) return bit is
variable r : bit := '0';
begin
for i in x'range loop
r := r or x(i);
end loop;
return r;
end function;
function foo(a : rec_array) return bit is
begin
return reduce_or(a(0).b);
end function;
begin
process is
variable ra : rec_array(0 to 1) := (
( b => X"05", i => 6 ),
( b => X"1a", i => 1 ) );
begin
assert foo(ra) = '1';
wait;
end process;
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/bounds/issue36.vhd
|
5
|
441
|
entity bounds18 is
generic (
W : integer range 1 to integer'high := 8
);
function func2(x : integer; w : natural) return integer is
begin
return x + w;
end func2;
pure function fA (
iA : integer range 0 to 2**W-1
) return integer is
begin
return func2(iA, W);
end function fA;
begin
assert (fA(0) = 0) report "should not assert" severity failure;
end entity bounds18;
|
gpl-3.0
|
dcsun88/ntpserver-fpga
|
cpu/ip/cpu_axi_iic_0_0/axi_iic_v2_0/hdl/src/vhdl/reg_interface.vhd
|
2
|
58470
|
-------------------------------------------------------------------------------
-- reg_interface.vhd - entity/architecture pair
-------------------------------------------------------------------------------
-- ***************************************************************************
-- ** DISCLAIMER OF LIABILITY **
-- ** **
-- ** This file contains proprietary and confidential information of **
-- ** Xilinx, Inc. ("Xilinx"), that is distributed under a license **
-- ** from Xilinx, and may be used, copied and/or disclosed only **
-- ** pursuant to the terms of a valid license agreement with Xilinx. **
-- ** **
-- ** XILINX is PROVIDING THIS DESIGN, CODE, OR INFORMATION **
-- ** ("MATERIALS") "AS is" WITHOUT WARRANTY OF ANY KIND, EITHER **
-- ** EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING WITHOUT **
-- ** LIMITATION, ANY WARRANTY WITH RESPECT to NONINFRINGEMENT, **
-- ** MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. Xilinx **
-- ** does not warrant that functions included in the Materials will **
-- ** meet the requirements of Licensee, or that the operation of the **
-- ** Materials will be uninterrupted or error-free, or that defects **
-- ** in the Materials will be corrected. Furthermore, Xilinx does **
-- ** not warrant or make any representations regarding use, or the **
-- ** results of the use, of the Materials in terms of correctness, **
-- ** accuracy, reliability or otherwise. **
-- ** **
-- ** Xilinx products are not designed or intended to be fail-safe, **
-- ** or for use in any application requiring fail-safe performance, **
-- ** such as life-support or safety devices or systems, Class III **
-- ** medical devices, nuclear facilities, applications related to **
-- ** the deployment of airbags, or any other applications that could **
-- ** lead to death, personal injury or severe property or **
-- ** environmental damage (individually and collectively, "critical **
-- ** applications"). Customer assumes the sole risk and liability **
-- ** of any use of Xilinx products in critical applications, **
-- ** subject only to applicable laws and regulations governing **
-- ** limitations on product liability. **
-- ** **
-- ** Copyright 2011 Xilinx, Inc. **
-- ** All rights reserved. **
-- ** **
-- ** This disclaimer and copyright notice must be retained as part **
-- ** of this file at all times. **
-- ***************************************************************************
-------------------------------------------------------------------------------
-- Filename: reg_interface.vhd
-- Version: v1.01.b
-- Description:
-- This file contains the interface between the IPIF
-- and the iic controller. All registers are generated
-- here and all interrupts are processed here.
--
--
-- VHDL-Standard: VHDL'93
-------------------------------------------------------------------------------
-- Structure:
--
-- axi_iic.vhd
-- -- iic.vhd
-- -- axi_ipif_ssp1.vhd
-- -- axi_lite_ipif.vhd
-- -- interrupt_control.vhd
-- -- soft_reset.vhd
-- -- reg_interface.vhd
-- -- filter.vhd
-- -- debounce.vhd
-- -- iic_control.vhd
-- -- upcnt_n.vhd
-- -- shift8.vhd
-- -- dynamic_master.vhd
-- -- iic_pkg.vhd
--
-------------------------------------------------------------------------------
-- Author: USM
--
-- USM 10/15/09
-- ^^^^^^
-- - Initial release of v1.00.a
-- ~~~~~~
--
-- USM 09/06/10
-- ^^^^^^
-- - Release of v1.01.a
-- ~~~~~~
--
-- NLR 01/07/11
-- ^^^^^^
-- - Release of v1.01.b
-- ~~~~~~
--
-------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_misc.or_reduce;
use ieee.std_logic_arith.all;
library axi_iic_v2_0;
use axi_iic_v2_0.iic_pkg.all;
library unisim;
use unisim.all;
-------------------------------------------------------------------------------
-- Port Declaration
-------------------------------------------------------------------------------
-- Definition of Generics:
-- C_TX_FIFO_EXIST -- IIC transmit FIFO exist
-- C_TX_FIFO_BITS -- Transmit FIFO bit size
-- C_RC_FIFO_EXIST -- IIC receive FIFO exist
-- C_RC_FIFO_BITS -- Receive FIFO bit size
-- C_TEN_BIT_ADR -- 10 bit slave addressing
-- C_GPO_WIDTH -- Width of General purpose output vector
-- C_S_AXI_DATA_WIDTH -- Slave bus data width
-- C_NUM_IIC_REGS -- Number of IIC Registers
--
-- Definition of Ports:
-- Clk -- System clock
-- Rst -- System reset
-- Bus2IIC_Addr -- Bus to IIC address bus
-- Bus2IIC_Data -- Bus to IIC data bus
-- Bus2IIC_WrCE -- Bus to IIC write chip enable
-- Bus2IIC_RdCE -- Bus to IIC read chip enable
-- IIC2Bus_Data -- IIC to Bus data bus
-- IIC2Bus_IntrEvent -- IIC Interrupt events
-- Gpo -- General purpose outputs
-- Cr -- Control register
-- Msms_rst -- MSMS reset signal
-- Rsta_rst -- Repeated start reset
-- Msms_set -- MSMS set
-- DynMsmsSet -- Dynamic MSMS set signal
-- DynRstaSet -- Dynamic repeated start set signal
-- Cr_txModeSelect_set -- Sets transmit mode select
-- Cr_txModeSelect_clr -- Clears transmit mode select
-- Aas -- Addressed as slave indicator
-- Bb -- Bus busy indicator
-- Srw -- Slave read/write indicator
-- Abgc -- Addressed by general call indicator
-- Dtr -- Data transmit register
-- Rdy_new_xmt -- New data loaded in shift reg indicator
-- Dtre -- Data transmit register empty
-- Drr -- Data receive register
-- Data_i2c -- IIC data for processor
-- New_rcv_dta -- New Receive Data ready
-- Ro_prev -- Receive over run prevent
-- Adr -- IIC slave address
-- Ten_adr -- IIC slave 10 bit address
-- Al -- Arbitration lost indicator
-- Txer -- Received acknowledge indicator
-- Tx_under_prev -- DTR or Tx FIFO empty IRQ indicator
-- Tx_fifo_data -- FIFO data to transmit
-- Tx_data_exists -- next FIFO data exists
-- Tx_fifo_wr -- Decode to enable writes to FIFO
-- Tx_fifo_rd -- Decode to enable read from FIFO
-- Tx_fifo_rst -- Reset Tx FIFO on IP Reset or CR(6)
-- Tx_fifo_Full -- Transmit FIFO full indicator
-- Tx_addr -- Transmit FIFO address
-- Rc_fifo_data -- Read Fifo data for AXI
-- Rc_fifo_wr -- Write IIC data to fifo
-- Rc_fifo_rd -- AXI read from fifo
-- Rc_fifo_Full -- Read Fifo is full prevent rcv overrun
-- Rc_data_Exists -- Next FIFO data exists
-- Rc_addr -- Receive FIFO address
-------------------------------------------------------------------------------
-- Entity section
-------------------------------------------------------------------------------
entity reg_interface is
generic(
C_SCL_INERTIAL_DELAY : integer range 0 to 255 := 5;
C_S_AXI_ACLK_FREQ_HZ : integer := 100000000;
C_IIC_FREQ : integer := 100000;
C_SMBUS_PMBUS_HOST : integer := 0; -- SMBUS/PMBUS support
C_TX_FIFO_EXIST : boolean := TRUE;
C_TX_FIFO_BITS : integer := 4;
C_RC_FIFO_EXIST : boolean := TRUE;
C_RC_FIFO_BITS : integer := 4;
C_TEN_BIT_ADR : integer := 0;
C_GPO_WIDTH : integer := 0;
C_S_AXI_ADDR_WIDTH : integer := 32;
C_S_AXI_DATA_WIDTH : integer := 32;
C_SIZE : integer := 32;
C_NUM_IIC_REGS : integer;
C_DEFAULT_VALUE : std_logic_vector(7 downto 0) := X"FF"
);
port(
-- IPIF Interface Signals
Clk : in std_logic;
Rst : in std_logic;
Bus2IIC_Addr : in std_logic_vector (0 to C_S_AXI_ADDR_WIDTH-1);
Bus2IIC_Data : in std_logic_vector (0 to C_S_AXI_DATA_WIDTH - 1);
Bus2IIC_WrCE : in std_logic_vector (0 to C_NUM_IIC_REGS - 1);
Bus2IIC_RdCE : in std_logic_vector (0 to C_NUM_IIC_REGS - 1);
IIC2Bus_Data : out std_logic_vector (0 to C_S_AXI_DATA_WIDTH - 1);
IIC2Bus_IntrEvent : out std_logic_vector (0 to 7);
-- Internal iic Bus Registers
-- GPO Register Offset 124h
Gpo : out std_logic_vector(32 - C_GPO_WIDTH to
C_S_AXI_DATA_WIDTH - 1);
-- Control Register Offset 100h
Cr : out std_logic_vector(0 to 7);
Msms_rst : in std_logic;
Rsta_rst : in std_logic;
Msms_set : out std_logic;
DynMsmsSet : in std_logic;
DynRstaSet : in std_logic;
Cr_txModeSelect_set : in std_logic;
Cr_txModeSelect_clr : in std_logic;
-- Status Register Offest 04h
Aas : in std_logic;
Bb : in std_logic;
Srw : in std_logic;
Abgc : in std_logic;
-- Data Transmit Register Offset 108h
Dtr : out std_logic_vector(0 to 7);
Rdy_new_xmt : in std_logic;
Dtre : out std_logic;
-- Data Receive Register Offset 10Ch
Drr : out std_logic_vector(0 to 7);
Data_i2c : in std_logic_vector(0 to 7);
New_rcv_dta : in std_logic;
Ro_prev : out std_logic;
-- Address Register Offset 10h
Adr : out std_logic_vector(0 to 7);
-- Ten Bit Address Register Offset 1Ch
Ten_adr : out std_logic_vector(5 to 7) := (others => '0');
Al : in std_logic;
Txer : in std_logic;
Tx_under_prev : in std_logic;
-- Timing Parameters to iic_control
Timing_param_tsusta : out std_logic_vector(C_SIZE-1 downto 0);
Timing_param_tsusto : out std_logic_vector(C_SIZE-1 downto 0);
Timing_param_thdsta : out std_logic_vector(C_SIZE-1 downto 0);
Timing_param_tsudat : out std_logic_vector(C_SIZE-1 downto 0);
Timing_param_tbuf : out std_logic_vector(C_SIZE-1 downto 0);
Timing_param_thigh : out std_logic_vector(C_SIZE-1 downto 0);
Timing_param_tlow : out std_logic_vector(C_SIZE-1 downto 0);
Timing_param_thddat : out std_logic_vector(C_SIZE-1 downto 0);
-- FIFO input (fifo write) and output (fifo read)
Tx_fifo_data : in std_logic_vector(0 to 7);
Tx_data_exists : in std_logic;
Tx_fifo_wr : out std_logic;
Tx_fifo_rd : out std_logic;
Tx_fifo_rst : out std_logic;
Tx_fifo_Full : in std_logic;
Tx_addr : in std_logic_vector(0 to C_TX_FIFO_BITS - 1);
Rc_fifo_data : in std_logic_vector(0 to 7);
Rc_fifo_wr : out std_logic;
Rc_fifo_rd : out std_logic;
Rc_fifo_Full : in std_logic;
Rc_data_Exists : in std_logic;
Rc_addr : in std_logic_vector(0 to C_RC_FIFO_BITS - 1);
reg_empty : in std_logic
);
end reg_interface;
-------------------------------------------------------------------------------
-- Architecture
-------------------------------------------------------------------------------
architecture RTL of reg_interface is
attribute DowngradeIPIdentifiedWarnings: string;
attribute DowngradeIPIdentifiedWarnings of RTL : architecture is "yes";
----------------------------------------------------------------------------
-- Constant Declarations
----------------------------------------------------------------------------
-- Calls the function from the iic_pkg.vhd
--constant C_SIZE : integer := num_ctr_bits(C_S_AXI_ACLK_FREQ_HZ, C_IIC_FREQ);
constant IIC_CNT : integer := (C_S_AXI_ACLK_FREQ_HZ/C_IIC_FREQ - 14);
-- Calls the function from the iic_pkg.vhd
--constant C_SIZE : integer := num_ctr_bits(C_S_AXI_ACLK_FREQ_HZ, C_IIC_FREQ);
-- number of SYSCLK in iic SCL High time
constant HIGH_CNT : std_logic_vector(C_SIZE-1 downto 0)
:= conv_std_logic_vector(IIC_CNT/2 - C_SCL_INERTIAL_DELAY, C_SIZE);
-- number of SYSCLK in iic SCL Low time
constant LOW_CNT : std_logic_vector(C_SIZE-1 downto 0)
:= conv_std_logic_vector(IIC_CNT/2 - C_SCL_INERTIAL_DELAY, C_SIZE);
-- half of HIGH_CNT
constant HIGH_CNT_2 : std_logic_vector(C_SIZE-1 downto 0)
:= conv_std_logic_vector(IIC_CNT/4, C_SIZE);
----------------------------------------------------------------------------
-- Function calc_tsusta
--
-- This function returns Setup time integer value for repeated start for
-- Standerd mode or Fast mode opertation.
----------------------------------------------------------------------------
FUNCTION calc_tsusta (
constant C_IIC_FREQ : integer;
constant C_S_AXI_ACLK_FREQ_HZ : integer;
constant C_SIZE : integer)
RETURN std_logic_vector is
begin
-- Calculate setup time for repeated start condition depending on the
-- mode {standard, fast}
if (C_IIC_FREQ <= 100000) then
-- Standard Mode timing 4.7 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/175438, C_SIZE);
-- Added to have 5.7 us (tr+tsu-sta)
elsif (C_IIC_FREQ <= 400000) then
-- Fast Mode timing is 0.6 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/1111111, C_SIZE);
-- Added to have 0.9 us (tr+tsu-sta)
else
-- Fast Mode Plus timing is 0.26 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/2631579, C_SIZE);
-- Added to have 0.380 us (tr+tsu-sta)
end if;
end FUNCTION calc_tsusta;
----------------------------------------------------------------------------
-- Function calc_tsusto
--
-- This function returns Setup time integer value for stop condition for
-- Standerd mode or Fast mode opertation.
----------------------------------------------------------------------------
FUNCTION calc_tsusto (
constant C_IIC_FREQ : integer;
constant C_S_AXI_ACLK_FREQ_HZ : integer;
constant C_SIZE : integer)
RETURN std_logic_vector is
begin
-- Calculate setup time for stop condition depending on the
-- mode {standard, fast}
if (C_IIC_FREQ <= 100000) then
-- Standard Mode timing 4.0 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/200000, C_SIZE);
-- Added to have 5 us (tr+tsu-sto)
elsif (C_IIC_FREQ <= 400000) then
-- Fast Mode timing is 0.6 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/1111111, C_SIZE);
-- Added to have 0.9 us (tr+tsu-sto)
else
-- Fast-mode Plus timing is 0.26 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/2631579, C_SIZE);
-- Added to have 0.380 us (tr+tsu-sto)
end if;
end FUNCTION calc_tsusto;
----------------------------------------------------------------------------
-- Function calc_thdsta
--
-- This function returns Hold time integer value for reapeted start for
-- Standerd mode or Fast mode opertation.
----------------------------------------------------------------------------
FUNCTION calc_thdsta (
constant C_IIC_FREQ : integer;
constant C_S_AXI_ACLK_FREQ_HZ : integer;
constant C_SIZE : integer)
RETURN std_logic_vector is
begin
-- Calculate (repeated) START hold time depending on the
-- mode {standard, fast}
if (C_IIC_FREQ <= 100000) then
-- Standard Mode timing 4.0 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/232558, C_SIZE);
-- Added to have 4.3 us (tf+thd-sta)
elsif (C_IIC_FREQ <= 400000) then
-- Fast Mode timing is 0.6 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/1111111, C_SIZE);
-- Added to have 0.9 us (tf+thd-sta)
else
-- Fast-mode Plus timing is 0.26 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/2631579, C_SIZE);
-- Added to have 0.380 us (tf+thd-sta)
end if;
end FUNCTION calc_thdsta;
----------------------------------------------------------------------------
-- Function calc_tsudat
--
-- This function returns Data Setup time integer value for
-- Standerd mode or Fast mode opertation.
----------------------------------------------------------------------------
FUNCTION calc_tsudat (
constant C_IIC_FREQ : integer;
constant C_S_AXI_ACLK_FREQ_HZ : integer;
constant C_SIZE : integer)
RETURN std_logic_vector is
begin
-- Calculate data setup time depending on the
-- mode {standard, fast}
if (C_IIC_FREQ <= 100000) then
-- Standard Mode timing 250 ns
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/1818181, C_SIZE);
-- Added to have 550 ns (tf+tsu-dat)
elsif (C_IIC_FREQ <= 400000) then
-- Fast Mode timing is 100 ns
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/2500000, C_SIZE);
-- Added to have 400 ns (tf+tsu-dat)
else
-- Fast-mode Plus timing is 50 ns
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/5882353, C_SIZE);
-- Added to have 170 ns (tf+tsu-dat)
end if;
end FUNCTION calc_tsudat;
----------------------------------------------------------------------------
-- Function calc_tbuf
--
-- This function returns Bus free time between a STOP and START condition
-- integer value for Standerd mode or Fast mode opertation.
----------------------------------------------------------------------------
FUNCTION calc_tbuf (
constant C_IIC_FREQ : integer;
constant C_S_AXI_ACLK_FREQ_HZ : integer;
constant C_SIZE : integer)
RETURN std_logic_vector is
begin
-- Calculate data setup time depending on the
-- mode {standard, fast}
if (C_IIC_FREQ <= 100000) then
-- Standard Mode timing 4.7 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/200000, C_SIZE);
-- Added to have 5 us
elsif (C_IIC_FREQ <= 400000) then
-- Fast Mode timing is 1.3 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/625000, C_SIZE);
-- Added to have 1.6 us
else
-- Fast-mode Plus timing is 0.5 us
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/1612904, C_SIZE);
-- Added to have 0.62 us
end if;
end FUNCTION calc_tbuf;
----------------------------------------------------------------------------
-- Function calc_thddat
--
-- This function returns the data hold time integer value for I2C and
-- SMBus/PMBus protocols.
----------------------------------------------------------------------------
FUNCTION calc_thddat (
constant C_SMBUS_PMBUS_HOST : integer;
constant C_IIC_FREQ : integer;
constant C_S_AXI_ACLK_FREQ_HZ : integer;
constant C_SIZE : integer)
RETURN std_logic_vector is
begin
-- Calculate data hold time depending on SMBus/PMBus compatability
if (C_SMBUS_PMBUS_HOST = 1) then
-- hold time of 300 ns for SMBus/PMBus
RETURN conv_std_logic_vector(C_S_AXI_ACLK_FREQ_HZ/3333334, C_SIZE);
else
-- hold time of 0 ns for normal I2C
RETURN conv_std_logic_vector(1, C_SIZE);
end if;
end FUNCTION calc_thddat;
-- Set-up time for a repeated start
constant TSUSTA : std_logic_vector(C_SIZE-1 downto 0)
:= calc_tsusta(C_IIC_FREQ, C_S_AXI_ACLK_FREQ_HZ, C_SIZE);
-- Set-up time for a stop
constant TSUSTO : std_logic_vector(C_SIZE-1 downto 0)
:= calc_tsusto(C_IIC_FREQ, C_S_AXI_ACLK_FREQ_HZ, C_SIZE);
-- Hold time (repeated) START condition. After this period, the first clock
-- pulse is generated.
constant THDSTA : std_logic_vector(C_SIZE-1 downto 0)
:= calc_thdsta(C_IIC_FREQ, C_S_AXI_ACLK_FREQ_HZ, C_SIZE);
-- Data setup time.
constant TSUDAT : std_logic_vector(C_SIZE-1 downto 0)
:= calc_tsudat(C_IIC_FREQ, C_S_AXI_ACLK_FREQ_HZ, C_SIZE);
-- Bus free time.
constant TBUF : std_logic_vector(C_SIZE-1 downto 0)
:= calc_tbuf(C_IIC_FREQ, C_S_AXI_ACLK_FREQ_HZ, C_SIZE);
-- Data Hold time
constant THDDAT : std_logic_vector(C_SIZE-1 downto 0)
:= calc_thddat(C_SMBUS_PMBUS_HOST, C_IIC_FREQ, C_S_AXI_ACLK_FREQ_HZ, C_SIZE);
----------------------------------------------------------------------------
-- Signal and Type Declarations
----------------------------------------------------------------------------
signal cr_i : std_logic_vector(0 to 7); -- intrnl control reg
signal sr_i : std_logic_vector(0 to 7); -- intrnl statuss reg
signal dtr_i : std_logic_vector(0 to 7); -- intrnl dta trnsmt reg
signal drr_i : std_logic_vector(0 to 7); -- intrnl dta receive reg
signal adr_i : std_logic_vector(0 to 7); -- intrnl slave addr reg
signal rc_fifo_pirq_i : std_logic_vector(4 to 7); -- intrnl slave addr reg
signal ten_adr_i : std_logic_vector(5 to 7) := (others => '0');
-- intrnl slave addr reg
signal ro_a : std_logic; -- receive overrun SRFF
signal ro_i : std_logic; -- receive overrun SRFF
signal dtre_i : std_logic; -- data tranmit register empty register
signal new_rcv_dta_d1 : std_logic; -- delay new_rcv_dta to find rising edge
signal msms_d1 : std_logic; -- delay msms cr(5)
signal ro_prev_i : std_logic; -- internal Ro_prev
signal msms_set_i : std_logic; -- SRFF set on falling edge of msms
signal rtx_i : std_logic_vector(0 to 7);
signal rrc_i : std_logic_vector(0 to 7);
signal rtn_i : std_logic_vector(0 to 7);
signal rpq_i : std_logic_vector(0 to 7);
signal gpo_i : std_logic_vector(32 - C_GPO_WIDTH to 31); -- GPO
signal timing_param_tsusta_i : std_logic_vector(C_SIZE-1 downto 0);
signal timing_param_tsusto_i : std_logic_vector(C_SIZE-1 downto 0);
signal timing_param_thdsta_i : std_logic_vector(C_SIZE-1 downto 0);
signal timing_param_tsudat_i : std_logic_vector(C_SIZE-1 downto 0);
signal timing_param_tbuf_i : std_logic_vector(C_SIZE-1 downto 0);
signal timing_param_thigh_i : std_logic_vector(C_SIZE-1 downto 0);
signal timing_param_tlow_i : std_logic_vector(C_SIZE-1 downto 0);
signal timing_param_thddat_i : std_logic_vector(C_SIZE-1 downto 0);
signal rback_data : std_logic_vector(0 to 32 * C_NUM_IIC_REGS - 1)
:= (others => '0');
begin
----------------------------------------------------------------------------
-- CONTROL_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the control register is enabled.
----------------------------------------------------------------------------
CONTROL_REGISTER_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
cr_i <= (others => '0');
elsif -- Load Control Register with AXI
-- data if there is a write request
-- and the control register is enabled
Bus2IIC_WrCE(0) = '1' then
cr_i(0 to 7) <= Bus2IIC_Data(24 to 31);
else -- Load Control Register with iic data
cr_i(0) <= cr_i(0);
cr_i(1) <= cr_i(1);
cr_i(2) <= (cr_i(2) or DynRstaSet) and not(Rsta_rst);
cr_i(3) <= cr_i(3);
cr_i(4) <= (cr_i(4) or Cr_txModeSelect_set) and
not(Cr_txModeSelect_clr);
cr_i(5) <= (cr_i(5) or DynMsmsSet) and not (Msms_rst);
cr_i(6) <= cr_i(6);
cr_i(7) <= cr_i(7);
end if;
end if;
end process CONTROL_REGISTER_PROCESS;
Cr <= cr_i;
----------------------------------------------------------------------------
-- Delay msms by one clock to find falling edge
----------------------------------------------------------------------------
MSMS_DELAY_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
msms_d1 <= '0';
else
msms_d1 <= cr_i(5);
end if;
end if;
end process MSMS_DELAY_PROCESS;
----------------------------------------------------------------------------
-- Set when a fall edge of msms has occurred and Ro_prev is active
-- This will prevent a throttle condition when a master receiver and
-- trying to initiate a stop condition.
----------------------------------------------------------------------------
MSMS_EDGE_SET_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
msms_set_i <= '0';
elsif ro_prev_i = '1' and cr_i(5) = '0' and msms_d1 = '1' then
msms_set_i <= '1';
elsif (cr_i(5) = '1' and msms_d1 = '0') or Bb = '0' then
msms_set_i <= '0';
else
msms_set_i <= msms_set_i;
end if;
end if;
end process MSMS_EDGE_SET_PROCESS;
Msms_set <= msms_set_i;
----------------------------------------------------------------------------
-- STATUS_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process resets the status register. The status register is read only
----------------------------------------------------------------------------
STATUS_REGISTER_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
sr_i <= (others => '0');
else -- Load Status Register with iic data
sr_i(0) <= not Tx_data_exists;
sr_i(1) <= not Rc_data_Exists;
sr_i(2) <= Rc_fifo_Full;
sr_i(3) <= Tx_fifo_Full; -- addressed by a general call
sr_i(4) <= Srw; -- slave read/write
sr_i(5) <= Bb; -- bus busy
sr_i(6) <= Aas; -- addressed as slave
sr_i(7) <= Abgc; -- addressed by a general call
end if;
end if;
end process STATUS_REGISTER_PROCESS;
----------------------------------------------------------------------------
-- Transmit FIFO CONTROL signal GENERATION
----------------------------------------------------------------------------
-- This process allows the AXI to write data to the write FIFO and assigns
-- that data to the output port and to the internal signals for reading
----------------------------------------------------------------------------
FIFO_GEN_DTR : if C_TX_FIFO_EXIST generate
-------------------------------------------------------------------------
-- FIFO_WR_CNTL_PROCESS - Tx fifo write process
-------------------------------------------------------------------------
FIFO_WR_CNTL_PROCESS : process (Clk)
begin
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
Tx_fifo_wr <= '0';
elsif
Bus2IIC_WrCE(2) = '1' then
Tx_fifo_wr <= '1';
else
Tx_fifo_wr <= '0';
end if;
end if;
end process FIFO_WR_CNTL_PROCESS;
-------------------------------------------------------------------------
-- FIFO_DTR_REG_PROCESS
-------------------------------------------------------------------------
FIFO_DTR_REG_PROCESS : process (Tx_fifo_data)
begin -- process
Dtr <= Tx_fifo_data;
dtr_i <= Tx_fifo_data;
end process FIFO_DTR_REG_PROCESS;
-------------------------------------------------------------------------
-- Tx_FIFO_RD_PROCESS
-------------------------------------------------------------------------
-- This process generates the Read from the Transmit FIFO
-------------------------------------------------------------------------
Tx_FIFO_RD_PROCESS : process (Clk)
begin
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
Tx_fifo_rd <= '0';
elsif Rdy_new_xmt = '1' then
Tx_fifo_rd <= '1';
elsif Rdy_new_xmt = '0' --and Tx_data_exists = '1'
then Tx_fifo_rd <= '0';
end if;
end if;
end process Tx_FIFO_RD_PROCESS;
-------------------------------------------------------------------------
-- DTRE_PROCESS
-------------------------------------------------------------------------
-- This process generates the Data Transmit Register Empty Interrupt
-- Interrupt(2)
-------------------------------------------------------------------------
DTRE_PROCESS : process (Clk)
begin
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
dtre_i <= '0';
else
dtre_i <= not (Tx_data_exists);
end if;
end if;
end process DTRE_PROCESS;
-------------------------------------------------------------------------
-- Additional FIFO Interrupt
-------------------------------------------------------------------------
-- FIFO_Int_PROCESS generates interrupts back to the IPIF when Tx FIFO
-- exists
-------------------------------------------------------------------------
FIFO_INT_PROCESS : process (Clk)
begin
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
IIC2Bus_IntrEvent(7) <= '0';
else
IIC2Bus_IntrEvent(7) <= not Tx_addr(3); -- Tx FIFO half empty
end if;
end if;
end process FIFO_INT_PROCESS;
-------------------------------------------------------------------------
-- Tx_FIFO_RESET_PROCESS
-------------------------------------------------------------------------
-- This process generates the Data Transmit Register Empty Interrupt
-- Interrupt(2)
-------------------------------------------------------------------------
TX_FIFO_RESET_PROCESS : process (Clk)
begin
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
Tx_fifo_rst <= '1';
else
Tx_fifo_rst <= cr_i(6);
end if;
end if;
end process TX_FIFO_RESET_PROCESS;
end generate FIFO_GEN_DTR;
Dtre <= dtre_i;
----------------------------------------------------------------------------
-- If a read FIFO exists then generate control signals
----------------------------------------------------------------------------
RD_FIFO_CNTRL : if (C_RC_FIFO_EXIST) generate
-------------------------------------------------------------------------
-- WRITE_TO_READ_FIFO_PROCESS
-------------------------------------------------------------------------
WRITE_TO_READ_FIFO_PROCESS : process (Clk)
begin
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
Rc_fifo_wr <= '0';
-- Load iic Data When new data x-fer complete and not x-mitting
elsif
New_rcv_dta = '1' and new_rcv_dta_d1 = '0' then
Rc_fifo_wr <= '1';
else
Rc_fifo_wr <= '0';
end if;
end if;
end process WRITE_TO_READ_FIFO_PROCESS;
-------------------------------------------------------------------------
-- Assign the Receive FIFO data to the DRR so AXI can read the data
-------------------------------------------------------------------------
AXI_READ_FROM_READ_FIFO_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
Rc_fifo_rd <= '0';
elsif Bus2IIC_RdCE(3) = '1' then
Rc_fifo_rd <= '1';
else
Rc_fifo_rd <= '0';
end if;
end if;
end process AXI_READ_FROM_READ_FIFO_PROCESS;
-------------------------------------------------------------------------
-- Assign the Receive FIFO data to the DRR so AXI can read the data
-------------------------------------------------------------------------
RD_FIFO_DRR_PROCESS : process (Rc_fifo_data)
begin
Drr <= Rc_fifo_data;
drr_i <= Rc_fifo_data;
end process RD_FIFO_DRR_PROCESS;
-------------------------------------------------------------------------
-- Rc_FIFO_PIRQ
-------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the Rc_FIFO_PIRQ register is enabled.
-------------------------------------------------------------------------
Rc_FIFO_PIRQ_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
rc_fifo_pirq_i <= (others => '0');
elsif -- Load Status Register with AXI
-- data if there is a write request
-- and the status register is enabled
Bus2IIC_WrCE(8) = '1' then
rc_fifo_pirq_i(4 to 7) <= Bus2IIC_Data(28 to 31);
else
rc_fifo_pirq_i(4 to 7) <= rc_fifo_pirq_i(4 to 7);
end if;
end if;
end process Rc_FIFO_PIRQ_PROCESS;
-------------------------------------------------------------------------
-- RC_FIFO_FULL_PROCESS
-------------------------------------------------------------------------
-- This process throttles the bus when receiving and the RC_FIFO_PIRQ is
-- equalto the Receive FIFO Occupancy value
-------------------------------------------------------------------------
RC_FIFO_FULL_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
ro_prev_i <= '0';
elsif msms_set_i = '1' then
ro_prev_i <= '0';
elsif (rc_fifo_pirq_i(4) = Rc_addr(3) and
rc_fifo_pirq_i(5) = Rc_addr(2) and
rc_fifo_pirq_i(6) = Rc_addr(1) and
rc_fifo_pirq_i(7) = Rc_addr(0)) and
Rc_data_Exists = '1'
then
ro_prev_i <= '1';
else
ro_prev_i <= '0';
end if;
end if;
end process RC_FIFO_FULL_PROCESS;
Ro_prev <= ro_prev_i;
end generate RD_FIFO_CNTRL;
----------------------------------------------------------------------------
-- RCV_OVRUN_PROCESS
----------------------------------------------------------------------------
-- This process determines when the data receive register has had new data
-- written to it without a read of the old data
----------------------------------------------------------------------------
NEW_RECIEVE_DATA_PROCESS : process (Clk) -- delay new_rcv_dta to find edge
begin
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
new_rcv_dta_d1 <= '0';
else
new_rcv_dta_d1 <= New_rcv_dta;
end if;
end if;
end process NEW_RECIEVE_DATA_PROCESS;
----------------------------------------------------------------------------
-- RCV_OVRUN_PROCESS
----------------------------------------------------------------------------
RCV_OVRUN_PROCESS : process (Clk)
begin
-- SRFF set when new data is received, reset when a read of DRR occurs
-- The second SRFF is set when new data is again received before a
-- read of DRR occurs. This sets the Receive Overrun Status Bit
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
ro_a <= '0';
elsif New_rcv_dta = '1' and new_rcv_dta_d1 = '0' then
ro_a <= '1';
elsif New_rcv_dta = '0' and Bus2IIC_RdCE(3) = '1'
then ro_a <= '0';
else
ro_a <= ro_a;
end if;
end if;
end process RCV_OVRUN_PROCESS;
----------------------------------------------------------------------------
-- ADDRESS_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the address register is enabled.
----------------------------------------------------------------------------
ADDRESS_REGISTER_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
adr_i <= (others => '0');
elsif -- Load Status Register with AXI
-- data if there is a write request
-- and the status register is enabled
-- Bus2IIC_WrReq = '1' and Bus2IIC_WrCE(4) = '1' then
Bus2IIC_WrCE(4) = '1' then
adr_i(0 to 7) <= Bus2IIC_Data(24 to 31);
else
adr_i <= adr_i;
end if;
end if;
end process ADDRESS_REGISTER_PROCESS;
Adr <= adr_i;
--PER_BIT_0_TO_31_GEN : for i in 0 to C_S_AXI_DATA_WIDTH-1 generate
-- BIT_0_TO_31_LOOP : process (rback_data, Bus2IIC_RdCE) is
-- begin
-- if (or_reduce(Bus2IIC_RdCE) = '1') then
-- for m in 0 to C_NUM_IIC_REGS-1 loop
-- if (Bus2IIC_RdCE(m) = '1') then
-- IIC2Bus_Data(i) <= rback_data(m*32 + i);
-- else
-- IIC2Bus_Data(i) <= '0';
-- end if;
-- end loop;
-- else
-- IIC2Bus_Data(i) <= '0';
-- end if;
-- end process BIT_0_TO_31_LOOP;
--end generate PER_BIT_0_TO_31_GEN;
OUTPUT_DATA_GEN_P : process (rback_data, Bus2IIC_RdCE, Bus2IIC_Addr) is
begin
if (or_reduce(Bus2IIC_RdCE) = '1') then
--IIC2Bus_Data <= rback_data((32*TO_INTEGER(unsigned(Bus2IIC_Addr(24 to 29))))
-- to ((32*TO_INTEGER(unsigned(Bus2IIC_Addr(24 to 29))))+31)); -- CR
--case Bus2IIC_Addr(C_S_AXI_ADDR_WIDTH-8 to C_S_AXI_ADDR_WIDTH-1) is
case Bus2IIC_Addr(1 to 8) is
when X"00" => IIC2Bus_Data <= rback_data(0 to 31); -- CR
when X"04" => IIC2Bus_Data <= rback_data(32 to 63); -- SR
when X"08" => IIC2Bus_Data <= rback_data(64 to 95); -- TX_FIFO
when X"0C" => IIC2Bus_Data <= rback_data(96 to 127); -- RX_FIFO
when X"10" => IIC2Bus_Data <= rback_data(128 to 159); -- ADR
when X"14" => IIC2Bus_Data <= rback_data(160 to 191); -- TX_FIFO_OCY
when X"18" => IIC2Bus_Data <= rback_data(192 to 223); -- RX_FIFO_OCY
when X"1C" => IIC2Bus_Data <= rback_data(224 to 255); -- TEN_ADR
when X"20" => IIC2Bus_Data <= rback_data(256 to 287); -- RX_FIFO_PIRQ
when X"24" => IIC2Bus_Data <= rback_data(288 to 319); -- GPO
when X"28" => IIC2Bus_Data <= rback_data(320 to 351); -- TSUSTA
when X"2C" => IIC2Bus_Data <= rback_data(352 to 383); -- TSUSTO
when X"30" => IIC2Bus_Data <= rback_data(384 to 415); -- THDSTA
when X"34" => IIC2Bus_Data <= rback_data(416 to 447); -- TSUDAT
when X"38" => IIC2Bus_Data <= rback_data(448 to 479); -- TBUF
when X"3C" => IIC2Bus_Data <= rback_data(480 to 511); -- THIGH
when X"40" => IIC2Bus_Data <= rback_data(512 to 543); -- TLOW
when X"44" => IIC2Bus_Data <= rback_data(544 to 575); -- THDDAT
when others => IIC2Bus_Data <= (others => '0');
end case;
else
IIC2Bus_Data <= (others => '0');
end if;
end process OUTPUT_DATA_GEN_P;
----------------------------------------------------------------------------
-- READ_REGISTER_PROCESS
----------------------------------------------------------------------------
rback_data(32*1-8 to 32*1-1) <= cr_i(0 to 7);
rback_data(32*2-9 to 32*2-1) <= '0' & sr_i(0 to 7);--reg_empty & sr_i(0 to 7);
rback_data(32*3-8 to 32*3-1) <= dtr_i(0 to 7);
rback_data(32*4-8 to 32*4-1) <= drr_i(0 to 7);
rback_data(32*5-8 to 32*5-2) <= adr_i(0 to 6);
rback_data(32*6-8 to 32*6-1) <= rtx_i(0 to 7);
rback_data(32*7-8 to 32*7-1) <= rrc_i(0 to 7);
rback_data(32*8-8 to 32*8-1) <= rtn_i(0 to 7);
rback_data(32*9-8 to 32*9-1) <= rpq_i(0 to 7);
----------------------------------------------------------------------------
-- GPO_RBACK_GEN generate
----------------------------------------------------------------------------
GPO_RBACK_GEN : if C_GPO_WIDTH /= 0 generate
rback_data(32*10-C_GPO_WIDTH to 32*10-1)
<= gpo_i(32 - C_GPO_WIDTH to C_S_AXI_DATA_WIDTH - 1);
end generate GPO_RBACK_GEN;
rback_data(32*11-C_SIZE to 32*11-1) <= timing_param_tsusta_i(C_SIZE-1 downto 0);
rback_data(32*12-C_SIZE to 32*12-1) <= timing_param_tsusto_i(C_SIZE-1 downto 0);
rback_data(32*13-C_SIZE to 32*13-1) <= timing_param_thdsta_i(C_SIZE-1 downto 0);
rback_data(32*14-C_SIZE to 32*14-1) <= timing_param_tsudat_i(C_SIZE-1 downto 0);
rback_data(32*15-C_SIZE to 32*15-1) <= timing_param_tbuf_i(C_SIZE-1 downto 0);
rback_data(32*16-C_SIZE to 32*16-1) <= timing_param_thigh_i(C_SIZE-1 downto 0);
rback_data(32*17-C_SIZE to 32*17-1) <= timing_param_tlow_i(C_SIZE-1 downto 0);
rback_data(32*18-C_SIZE to 32*18-1) <= timing_param_thddat_i(C_SIZE-1 downto 0);
rtx_i(0 to 3) <= (others => '0');
rtx_i(4) <= Tx_addr(3);
rtx_i(5) <= Tx_addr(2);
rtx_i(6) <= Tx_addr(1);
rtx_i(7) <= Tx_addr(0);
rrc_i(0 to 3) <= (others => '0');
rrc_i(4) <= Rc_addr(3);
rrc_i(5) <= Rc_addr(2);
rrc_i(6) <= Rc_addr(1);
rrc_i(7) <= Rc_addr(0);
rtn_i(0 to 4) <= (others => '0');
rtn_i(5 to 7) <= ten_adr_i(5 to 7);
rpq_i(0 to 3) <= (others => '0');
rpq_i(4 to 7) <= rc_fifo_pirq_i(4 to 7);
----------------------------------------------------------------------------
-- Interrupts
----------------------------------------------------------------------------
-- Int_PROCESS generates interrupts back to the IPIF
----------------------------------------------------------------------------
INT_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
IIC2Bus_IntrEvent(0 to 6) <= (others => '0');
else
IIC2Bus_IntrEvent(0) <= Al; -- arbitration lost interrupt
IIC2Bus_IntrEvent(1) <= Txer; -- transmit error interrupt
IIC2Bus_IntrEvent(2) <= Tx_under_prev; --dtre_i;
-- Data Tx Register Empty interrupt
IIC2Bus_IntrEvent(3) <= ro_prev_i; --New_rcv_dta;
-- Data Rc Register Full interrupt
IIC2Bus_IntrEvent(4) <= not Bb;
IIC2Bus_IntrEvent(5) <= Aas;
IIC2Bus_IntrEvent(6) <= not Aas;
end if;
end if;
end process INT_PROCESS;
----------------------------------------------------------------------------
-- Ten Bit Slave Address Generate
----------------------------------------------------------------------------
-- Int_PROCESS generates interrupts back to the IPIF
----------------------------------------------------------------------------
TEN_ADR_GEN : if (C_TEN_BIT_ADR = 1) generate
-------------------------------------------------------------------------
-- TEN_ADR_REGISTER_PROCESS
-------------------------------------------------------------------------
TEN_ADR_REGISTER_PROCESS : process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
ten_adr_i <= (others => '0');
elsif -- Load Status Register with AXI
-- data if there is a write request
-- and the status register is enabled
Bus2IIC_WrCE(7) = '1' then
ten_adr_i(5 to 7) <= Bus2IIC_Data(29 to 31);
else
ten_adr_i <= ten_adr_i;
end if;
end if;
end process TEN_ADR_REGISTER_PROCESS;
Ten_adr <= ten_adr_i;
end generate TEN_ADR_GEN;
----------------------------------------------------------------------------
-- General Purpose Ouput Register Generate
----------------------------------------------------------------------------
-- Generate the GPO if C_GPO_WIDTH is not equal to zero
----------------------------------------------------------------------------
GPO_GEN : if (C_GPO_WIDTH /= 0) generate
-------------------------------------------------------------------------
-- GPO_REGISTER_PROCESS
-------------------------------------------------------------------------
GPO_REGISTER_PROCESS : process (Clk)
begin -- process
if Clk'event and Clk = '1' then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
gpo_i <= C_DEFAULT_VALUE(C_GPO_WIDTH - 1 downto 0);
elsif -- Load Status Register with AXI
-- data if there is a write CE
--Bus2IIC_WrCE(C_NUM_IIC_REGS - 1) = '1' then
Bus2IIC_WrCE(9) = '1' then
gpo_i(32 - C_GPO_WIDTH to 31) <=
Bus2IIC_Data(32 - C_GPO_WIDTH to 31);
else
gpo_i <= gpo_i;
end if;
end if;
end process GPO_REGISTER_PROCESS;
Gpo <= gpo_i;
end generate GPO_GEN;
----------------------------------------------------------------------------
-- TSUSTA_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the tsusta register is enabled.
----------------------------------------------------------------------------
TSUSTA_REGISTER_PROCESS: process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
--timing_param_tsusta_i <= (others => '0');
timing_param_tsusta_i <= TSUSTA;
elsif -- Load tsusta Register with AXI
-- data if there is a write request
-- and the tsusta register is enabled
Bus2IIC_WrCE(10) = '1' then
timing_param_tsusta_i(C_SIZE-1 downto 0) <= Bus2IIC_Data(C_S_AXI_DATA_WIDTH-C_SIZE to C_S_AXI_DATA_WIDTH-1);
else -- Load Control Register with iic data
timing_param_tsusta_i(C_SIZE-1 downto 0) <= timing_param_tsusta_i(C_SIZE-1 downto 0);
end if;
end if;
end process TSUSTA_REGISTER_PROCESS;
Timing_param_tsusta <= timing_param_tsusta_i;
----------------------------------------------------------------------------
-- TSUSTO_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the tsusto register is enabled.
----------------------------------------------------------------------------
TSUSTO_REGISTER_PROCESS: process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
--timing_param_tsusto_i <= (others => '0');
timing_param_tsusto_i <= TSUSTO;
elsif -- Load tsusto Register with AXI
-- data if there is a write request
-- and the tsusto register is enabled
Bus2IIC_WrCE(11) = '1' then
timing_param_tsusto_i(C_SIZE-1 downto 0) <= Bus2IIC_Data(C_S_AXI_DATA_WIDTH-C_SIZE to C_S_AXI_DATA_WIDTH-1);
else -- Load Control Register with iic data
timing_param_tsusto_i(C_SIZE-1 downto 0) <= timing_param_tsusto_i(C_SIZE-1 downto 0);
end if;
end if;
end process TSUSTO_REGISTER_PROCESS;
Timing_param_tsusto <= timing_param_tsusto_i;
----------------------------------------------------------------------------
-- THDSTA_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the thdsta register is enabled.
----------------------------------------------------------------------------
THDSTA_REGISTER_PROCESS: process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
timing_param_thdsta_i <= THDSTA;
elsif -- Load thdsta Register with AXI
-- data if there is a write request
-- and the thdsta register is enabled
Bus2IIC_WrCE(12) = '1' then
timing_param_thdsta_i(C_SIZE-1 downto 0) <= Bus2IIC_Data(C_S_AXI_DATA_WIDTH-C_SIZE to C_S_AXI_DATA_WIDTH-1);
else -- Load Control Register with iic data
timing_param_thdsta_i(C_SIZE-1 downto 0) <= timing_param_thdsta_i(C_SIZE-1 downto 0);
end if;
end if;
end process THDSTA_REGISTER_PROCESS;
Timing_param_thdsta <= timing_param_thdsta_i;
----------------------------------------------------------------------------
-- TSUDAT_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the thdsta register is enabled.
----------------------------------------------------------------------------
TSUDAT_REGISTER_PROCESS: process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
timing_param_tsudat_i <= TSUDAT;
elsif -- Load tsudat Register with AXI
-- data if there is a write request
-- and the tsudat register is enabled
Bus2IIC_WrCE(13) = '1' then
timing_param_tsudat_i(C_SIZE-1 downto 0) <= Bus2IIC_Data(C_S_AXI_DATA_WIDTH-C_SIZE to C_S_AXI_DATA_WIDTH-1);
else -- Load Control Register with iic data
timing_param_tsudat_i(C_SIZE-1 downto 0) <= timing_param_tsudat_i(C_SIZE-1 downto 0);
end if;
end if;
end process TSUDAT_REGISTER_PROCESS;
Timing_param_tsudat <= timing_param_tsudat_i;
----------------------------------------------------------------------------
-- TBUF_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the tbuf register is enabled.
----------------------------------------------------------------------------
TBUF_REGISTER_PROCESS: process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
timing_param_tbuf_i <= TBUF;
elsif -- Load tbuf Register with AXI
-- data if there is a write request
-- and the tbuf register is enabled
Bus2IIC_WrCE(14) = '1' then
timing_param_tbuf_i(C_SIZE-1 downto 0) <= Bus2IIC_Data(C_S_AXI_DATA_WIDTH-C_SIZE to C_S_AXI_DATA_WIDTH-1);
else -- Load Control Register with iic data
timing_param_tbuf_i(C_SIZE-1 downto 0) <= timing_param_tbuf_i(C_SIZE-1 downto 0);
end if;
end if;
end process TBUF_REGISTER_PROCESS;
Timing_param_tbuf <= timing_param_tbuf_i;
----------------------------------------------------------------------------
-- THIGH_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the thigh register is enabled.
----------------------------------------------------------------------------
THIGH_REGISTER_PROCESS: process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
timing_param_thigh_i <= HIGH_CNT;
elsif -- Load thigh Register with AXI
-- data if there is a write request
-- and the thigh register is enabled
Bus2IIC_WrCE(15) = '1' then
timing_param_thigh_i(C_SIZE-1 downto 0) <= Bus2IIC_Data(C_S_AXI_DATA_WIDTH-C_SIZE to C_S_AXI_DATA_WIDTH-1);
else -- Load Control Register with iic data
timing_param_thigh_i(C_SIZE-1 downto 0) <= timing_param_thigh_i(C_SIZE-1 downto 0);
end if;
end if;
end process THIGH_REGISTER_PROCESS;
Timing_param_thigh <= timing_param_thigh_i;
----------------------------------------------------------------------------
-- TLOW_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the thigh register is enabled.
----------------------------------------------------------------------------
TLOW_REGISTER_PROCESS: process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
timing_param_tlow_i <= LOW_CNT;
elsif -- Load tlow Register with AXI
-- data if there is a write request
-- and the tlow register is enabled
Bus2IIC_WrCE(16) = '1' then
timing_param_tlow_i(C_SIZE-1 downto 0) <= Bus2IIC_Data(C_S_AXI_DATA_WIDTH-C_SIZE to C_S_AXI_DATA_WIDTH-1);
else -- Load Control Register with iic data
timing_param_tlow_i(C_SIZE-1 downto 0) <= timing_param_tlow_i(C_SIZE-1 downto 0);
end if;
end if;
end process TLOW_REGISTER_PROCESS;
Timing_param_tlow <= timing_param_tlow_i;
----------------------------------------------------------------------------
-- THDDAT_REGISTER_PROCESS
----------------------------------------------------------------------------
-- This process loads data from the AXI when there is a write request and
-- the thddat register is enabled.
----------------------------------------------------------------------------
THDDAT_REGISTER_PROCESS: process (Clk)
begin -- process
if (Clk'event and Clk = '1') then
if Rst = axi_iic_v2_0.iic_pkg.RESET_ACTIVE then
timing_param_thddat_i <= THDDAT;
elsif -- Load thddat Register with AXI
-- data if there is a write request
-- and the thddat register is enabled
Bus2IIC_WrCE(17) = '1' then
timing_param_thddat_i(C_SIZE-1 downto 0) <= Bus2IIC_Data(C_S_AXI_DATA_WIDTH-C_SIZE to C_S_AXI_DATA_WIDTH-1);
else -- Load Control Register with iic data
timing_param_thddat_i(C_SIZE-1 downto 0) <= timing_param_thddat_i(C_SIZE-1 downto 0);
end if;
end if;
end process THDDAT_REGISTER_PROCESS;
Timing_param_thddat <= timing_param_thddat_i;
end architecture RTL;
|
gpl-3.0
|
peteut/nvc
|
test/regress/elab13.vhd
|
4
|
791
|
entity recur is
generic (
DEPTH : natural );
end entity;
architecture test of recur is
begin
base_g: if DEPTH = 0 generate
process is
begin
report recur'path_name;
wait;
end process;
end generate;
recur_g: if DEPTH > 0 generate
recur1_i: entity work.recur
generic map (
DEPTH => DEPTH - 1 );
recur2_i: entity work.recur
generic map (
DEPTH => DEPTH - 1 );
end generate;
end architecture;
-------------------------------------------------------------------------------
entity elab13 is
end entity;
architecture test of elab13 is
begin
top_i: entity work.recur
generic map (
DEPTH => 3 );
end architecture;
|
gpl-3.0
|
dcsun88/ntpserver-fpga
|
cpu/ip/cpu_xadc_wiz_0_0/axi_lite_ipif_v1_01_a/hdl/src/vhdl/cpu_xadc_wiz_0_0_address_decoder.vhd
|
1
|
23175
|
-------------------------------------------------------------------------------
-- Address Decoder - entity/architecture pair
-------------------------------------------------------------------------------
--
-- ************************************************************************
-- ** DISCLAIMER OF LIABILITY **
-- ** **
-- ** This file contains proprietary and confidential information of **
-- ** Xilinx, Inc. ("Xilinx"), that is distributed under a license **
-- ** from Xilinx, and may be used, copied and/or disclosed only **
-- ** pursuant to the terms of a valid license agreement with Xilinx. **
-- ** **
-- ** XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION **
-- ** ("MATERIALS") "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER **
-- ** EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING WITHOUT **
-- ** LIMITATION, ANY WARRANTY WITH RESPECT TO NONINFRINGEMENT, **
-- ** MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE. Xilinx **
-- ** does not warrant that functions included in the Materials will **
-- ** meet the requirements of Licensee, or that the operation of the **
-- ** Materials will be uninterrupted or error-free, or that defects **
-- ** in the Materials will be corrected. Furthermore, Xilinx does **
-- ** not warrant or make any representations regarding use, or the **
-- ** results of the use, of the Materials in terms of correctness, **
-- ** accuracy, reliability or otherwise. **
-- ** **
-- ** Xilinx products are not designed or intended to be fail-safe, **
-- ** or for use in any application requiring fail-safe performance, **
-- ** such as life-support or safety devices or systems, Class III **
-- ** medical devices, nuclear facilities, applications related to **
-- ** the deployment of airbags, or any other applications that could **
-- ** lead to death, personal injury or severe property or **
-- ** environmental damage (individually and collectively, "critical **
-- ** applications"). Customer assumes the sole risk and liability **
-- ** of any use of Xilinx products in critical applications, **
-- ** subject only to applicable laws and regulations governing **
-- ** limitations on product liability. **
-- ** **
-- ** Copyright 2010 Xilinx, Inc. **
-- ** All rights reserved. **
-- ** **
-- ** This disclaimer and copyright notice must be retained as part **
-- ** of this file at all times. **
-- ************************************************************************
--
-------------------------------------------------------------------------------
-- Filename: address_decoder.vhd
-- Version: v1.01.a
-- Description: Address decoder utilizing unconstrained arrays for Base
-- Address specification and ce number.
-------------------------------------------------------------------------------
-- Structure: This section shows the hierarchical structure of axi_lite_ipif.
--
-- --axi_lite_ipif.vhd
-- --slave_attachment.vhd
-- --address_decoder.vhd
-------------------------------------------------------------------------------
-- Author: BSB
--
-- History:
--
-- BSB 05/20/10 -- First version
-- ~~~~~~
-- - Created the first version v1.00.a
-- ^^^^^^
-- ~~~~~~
-- SK 08/09/2010 --
-- - updated the core with optimziation. Closed CR 574507
-- - combined the CE generation logic to further optimize the code.
-- ^^^^^^
-------------------------------------------------------------------------------
-- Naming Conventions:
-- active low signals: "*_n"
-- clock signals: "clk", "clk_div#", "clk_#x"
-- reset signals: "rst", "rst_n"
-- generics: "C_*"
-- user defined types: "*_TYPE"
-- state machine next state: "*_ns"
-- state machine current state: "*_cs"
-- combinatorial signals: "*_cmb"
-- pipelined or register delay signals: "*_d#"
-- counter signals: "*cnt*"
-- clock enable signals: "*_ce"
-- internal version of output port "*_i"
-- device pins: "*_pin"
-- ports: - Names begin with Uppercase
-- processes: "*_PROCESS"
-- component instantiations: "<ENTITY_>I_<#|FUNC>
-------------------------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
use ieee.numeric_std.all;
library work;
use work.cpu_xadc_wiz_0_0_proc_common_pkg.all;
use work.cpu_xadc_wiz_0_0_pselect_f;
use work.cpu_xadc_wiz_0_0_ipif_pkg.all;
use work.cpu_xadc_wiz_0_0_family_support.all;
-------------------------------------------------------------------------------
-- Definition of Generics
-------------------------------------------------------------------------------
-- C_BUS_AWIDTH -- Address bus width
-- C_S_AXI_MIN_SIZE -- Minimum address range of the IP
-- C_ARD_ADDR_RANGE_ARRAY-- Base /High Address Pair for each Address Range
-- C_ARD_NUM_CE_ARRAY -- Desired number of chip enables for an address range
-- C_FAMILY -- Target FPGA family
-------------------------------------------------------------------------------
-- Definition of Ports
-------------------------------------------------------------------------------
-- Bus_clk -- Clock
-- Bus_rst -- Reset
-- Address_In_Erly -- Adddress in
-- Address_Valid_Erly -- Address is valid
-- Bus_RNW -- Read or write registered
-- Bus_RNW_Erly -- Read or Write
-- CS_CE_ld_enable -- chip select and chip enable registered
-- Clear_CS_CE_Reg -- Clear_CS_CE_Reg clear
-- RW_CE_ld_enable -- Read or Write Chip Enable
-- CS_for_gaps -- CS generation for the gaps between address ranges
-- CS_Out -- Chip select
-- RdCE_Out -- Read Chip enable
-- WrCE_Out -- Write chip enable
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- Entity Declaration
-------------------------------------------------------------------------------
entity cpu_xadc_wiz_0_0_address_decoder is
generic (
C_BUS_AWIDTH : integer := 32;
C_S_AXI_MIN_SIZE : std_logic_vector(0 to 31) := X"000001FF";
C_ARD_ADDR_RANGE_ARRAY: SLV64_ARRAY_TYPE :=
(
X"0000_0000_1000_0000", -- IP user0 base address
X"0000_0000_1000_01FF", -- IP user0 high address
X"0000_0000_1000_0200", -- IP user1 base address
X"0000_0000_1000_02FF" -- IP user1 high address
);
C_ARD_NUM_CE_ARRAY : INTEGER_ARRAY_TYPE :=
(
8, -- User0 CE Number
1 -- User1 CE Number
);
C_FAMILY : string := "virtex6"
);
port (
Bus_clk : in std_logic;
Bus_rst : in std_logic;
-- PLB Interface signals
Address_In_Erly : in std_logic_vector(0 to C_BUS_AWIDTH-1);
Address_Valid_Erly : in std_logic;
Bus_RNW : in std_logic;
Bus_RNW_Erly : in std_logic;
-- Registering control signals
CS_CE_ld_enable : in std_logic;
Clear_CS_CE_Reg : in std_logic;
RW_CE_ld_enable : in std_logic;
CS_for_gaps : out std_logic;
-- Decode output signals
CS_Out : out std_logic_vector
(0 to ((C_ARD_ADDR_RANGE_ARRAY'LENGTH)/2)-1);
RdCE_Out : out std_logic_vector
(0 to calc_num_ce(C_ARD_NUM_CE_ARRAY)-1);
WrCE_Out : out std_logic_vector
(0 to calc_num_ce(C_ARD_NUM_CE_ARRAY)-1)
);
end entity cpu_xadc_wiz_0_0_address_decoder;
-------------------------------------------------------------------------------
-- Architecture section
-------------------------------------------------------------------------------
architecture IMP of cpu_xadc_wiz_0_0_address_decoder is
-- local type declarations ----------------------------------------------------
type decode_bit_array_type is Array(natural range 0 to (
(C_ARD_ADDR_RANGE_ARRAY'LENGTH)/2)-1) of
integer;
type short_addr_array_type is Array(natural range 0 to
C_ARD_ADDR_RANGE_ARRAY'LENGTH-1) of
std_logic_vector(0 to C_BUS_AWIDTH-1);
-------------------------------------------------------------------------------
-- Function Declarations
-------------------------------------------------------------------------------
-------------------------------------------------------------------------------
-- This function converts a 64 bit address range array to a AWIDTH bit
-- address range array.
-------------------------------------------------------------------------------
function slv64_2_slv_awidth(slv64_addr_array : SLV64_ARRAY_TYPE;
awidth : integer)
return short_addr_array_type is
variable temp_addr : std_logic_vector(0 to 63);
variable slv_array : short_addr_array_type;
begin
for array_index in 0 to slv64_addr_array'length-1 loop
temp_addr := slv64_addr_array(array_index);
slv_array(array_index) := temp_addr((64-awidth) to 63);
end loop;
return(slv_array);
end function slv64_2_slv_awidth;
-------------------------------------------------------------------------------
--Function Addr_bits
--function to convert an address range (base address and an upper address)
--into the number of upper address bits needed for decoding a device
--select signal. will handle slices and big or little endian
-------------------------------------------------------------------------------
function Addr_Bits (x,y : std_logic_vector(0 to C_BUS_AWIDTH-1))
return integer is
variable addr_nor : std_logic_vector(0 to C_BUS_AWIDTH-1);
begin
addr_nor := x xor y;
for i in 0 to C_BUS_AWIDTH-1 loop
if addr_nor(i)='1' then
return i;
end if;
end loop;
--coverage off
return(C_BUS_AWIDTH);
--coverage on
end function Addr_Bits;
-------------------------------------------------------------------------------
--Function Get_Addr_Bits
--function calculates the array which has the decode bits for the each address
--range.
-------------------------------------------------------------------------------
function Get_Addr_Bits (baseaddrs : short_addr_array_type)
return decode_bit_array_type is
variable num_bits : decode_bit_array_type;
begin
for i in 0 to ((baseaddrs'length)/2)-1 loop
num_bits(i) := Addr_Bits (baseaddrs(i*2),
baseaddrs(i*2+1));
end loop;
return(num_bits);
end function Get_Addr_Bits;
-------------------------------------------------------------------------------
-- NEEDED_ADDR_BITS
--
-- Function Description:
-- This function calculates the number of address bits required
-- to support the CE generation logic. This is determined by
-- multiplying the number of CEs for an address space by the
-- data width of the address space (in bytes). Each address
-- space entry is processed and the biggest of the spaces is
-- used to set the number of address bits required to be latched
-- and used for CE decoding. A minimum value of 1 is returned by
-- this function.
--
-------------------------------------------------------------------------------
function needed_addr_bits (ce_array : INTEGER_ARRAY_TYPE)
return integer is
constant NUM_CE_ENTRIES : integer := CE_ARRAY'length;
variable biggest : integer := 2;
variable req_ce_addr_size : integer := 0;
variable num_addr_bits : integer := 0;
begin
for i in 0 to NUM_CE_ENTRIES-1 loop
req_ce_addr_size := ce_array(i) * 4;
if (req_ce_addr_size > biggest) Then
biggest := req_ce_addr_size;
end if;
end loop;
num_addr_bits := clog2(biggest);
return(num_addr_bits);
end function NEEDED_ADDR_BITS;
-----------------------------------------------------------------------------
-- Function calc_high_address
--
-- This function is used to calculate the high address of the each address
-- range
-----------------------------------------------------------------------------
function calc_high_address (high_address : short_addr_array_type;
index : integer) return std_logic_vector is
variable calc_high_addr : std_logic_vector(0 to C_BUS_AWIDTH-1);
begin
If (index = (C_ARD_ADDR_RANGE_ARRAY'length/2-1)) Then
calc_high_addr := C_S_AXI_MIN_SIZE(32-C_BUS_AWIDTH to 31);
else
calc_high_addr := high_address(index*2+2);
end if;
return(calc_high_addr);
end function calc_high_address;
----------------------------------------------------------------------------
-- Constant Declarations
-------------------------------------------------------------------------------
constant ARD_ADDR_RANGE_ARRAY : short_addr_array_type :=
slv64_2_slv_awidth(C_ARD_ADDR_RANGE_ARRAY,
C_BUS_AWIDTH);
constant NUM_BASE_ADDRS : integer := (C_ARD_ADDR_RANGE_ARRAY'length)/2;
constant DECODE_BITS : decode_bit_array_type :=
Get_Addr_Bits(ARD_ADDR_RANGE_ARRAY);
constant NUM_CE_SIGNALS : integer :=
calc_num_ce(C_ARD_NUM_CE_ARRAY);
constant NUM_S_H_ADDR_BITS : integer :=
needed_addr_bits(C_ARD_NUM_CE_ARRAY);
-------------------------------------------------------------------------------
-- Signal Declarations
-------------------------------------------------------------------------------
signal pselect_hit_i : std_logic_vector
(0 to ((C_ARD_ADDR_RANGE_ARRAY'LENGTH)/2)-1);
signal cs_out_i : std_logic_vector
(0 to ((C_ARD_ADDR_RANGE_ARRAY'LENGTH)/2)-1);
signal ce_expnd_i : std_logic_vector(0 to NUM_CE_SIGNALS-1);
signal rdce_out_i : std_logic_vector(0 to NUM_CE_SIGNALS-1);
signal wrce_out_i : std_logic_vector(0 to NUM_CE_SIGNALS-1);
signal ce_out_i : std_logic_vector(0 to NUM_CE_SIGNALS-1); --
signal cs_ce_clr : std_logic;
signal addr_out_s_h : std_logic_vector(0 to NUM_S_H_ADDR_BITS-1);
signal Bus_RNW_reg : std_logic;
-------------------------------------------------------------------------------
-- Begin architecture
-------------------------------------------------------------------------------
begin -- architecture IMP
-- Register clears
cs_ce_clr <= not Bus_rst or Clear_CS_CE_Reg;
addr_out_s_h <= Address_In_Erly(C_BUS_AWIDTH-NUM_S_H_ADDR_BITS
to C_BUS_AWIDTH-1);
-------------------------------------------------------------------------------
-- MEM_DECODE_GEN: Universal Address Decode Block
-------------------------------------------------------------------------------
MEM_DECODE_GEN: for bar_index in 0 to NUM_BASE_ADDRS-1 generate
---------------
constant CE_INDEX_START : integer
:= calc_start_ce_index(C_ARD_NUM_CE_ARRAY,bar_index);
constant CE_ADDR_SIZE : Integer range 0 to 15
:= clog2(C_ARD_NUM_CE_ARRAY(bar_index));
constant OFFSET : integer := 2;
constant BASE_ADDR_x : std_logic_vector(0 to C_BUS_AWIDTH-1)
:= ARD_ADDR_RANGE_ARRAY(bar_index*2+1);
constant HIGH_ADDR_X : std_logic_vector(0 to C_BUS_AWIDTH-1)
:= calc_high_address(ARD_ADDR_RANGE_ARRAY,bar_index);
--constant DECODE_BITS_0 : integer:= DECODE_BITS(0);
---------
begin
---------
-- GEN_FOR_MULTI_CS: Below logic generates the CS for decoded address
-- -----------------
GEN_FOR_MULTI_CS : if C_ARD_ADDR_RANGE_ARRAY'length > 2 generate
-- Instantiate the basic Base Address Decoders
MEM_SELECT_I: entity work.cpu_xadc_wiz_0_0_pselect_f
generic map
(
C_AB => DECODE_BITS(bar_index),
C_AW => C_BUS_AWIDTH,
C_BAR => ARD_ADDR_RANGE_ARRAY(bar_index*2),
C_FAMILY => C_FAMILY
)
port map
(
A => Address_In_Erly, -- [in]
AValid => Address_Valid_Erly, -- [in]
CS => pselect_hit_i(bar_index) -- [out]
);
end generate GEN_FOR_MULTI_CS;
-- GEN_FOR_ONE_CS: below logic decodes the CS for single address range
-- ---------------
GEN_FOR_ONE_CS : if C_ARD_ADDR_RANGE_ARRAY'length = 2 generate
pselect_hit_i(bar_index) <= Address_Valid_Erly;
end generate GEN_FOR_ONE_CS;
-- Instantate backend registers for the Chip Selects
BKEND_CS_REG : process(Bus_Clk)
begin
if(Bus_Clk'EVENT and Bus_Clk = '1')then
if(Bus_Rst='0' or Clear_CS_CE_Reg = '1')then
cs_out_i(bar_index) <= '0';
elsif(CS_CE_ld_enable='1')then
cs_out_i(bar_index) <= pselect_hit_i(bar_index);
end if;
end if;
end process BKEND_CS_REG;
-------------------------------------------------------------------------
-- PER_CE_GEN: Now expand the individual CEs for each base address.
-------------------------------------------------------------------------
PER_CE_GEN: for j in 0 to C_ARD_NUM_CE_ARRAY(bar_index) - 1 generate
-----------
begin
-----------
----------------------------------------------------------------------
-- CE decoders for multiple CE's
----------------------------------------------------------------------
MULTIPLE_CES_THIS_CS_GEN : if CE_ADDR_SIZE > 0 generate
constant BAR : std_logic_vector(0 to CE_ADDR_SIZE-1) :=
std_logic_vector(to_unsigned(j,CE_ADDR_SIZE));
begin
CE_I : entity work.cpu_xadc_wiz_0_0_pselect_f
generic map (
C_AB => CE_ADDR_SIZE ,
C_AW => CE_ADDR_SIZE ,
C_BAR => BAR ,
C_FAMILY => C_FAMILY
)
port map (
A => addr_out_s_h
(NUM_S_H_ADDR_BITS-OFFSET-CE_ADDR_SIZE
to NUM_S_H_ADDR_BITS - OFFSET - 1) ,
AValid => pselect_hit_i(bar_index) ,
CS => ce_expnd_i(CE_INDEX_START+j)
);
end generate MULTIPLE_CES_THIS_CS_GEN;
--------------------------------------
----------------------------------------------------------------------
-- SINGLE_CE_THIS_CS_GEN: CE decoders for single CE
----------------------------------------------------------------------
SINGLE_CE_THIS_CS_GEN : if CE_ADDR_SIZE = 0 generate
ce_expnd_i(CE_INDEX_START+j) <= pselect_hit_i(bar_index);
end generate;
-------------
end generate PER_CE_GEN;
------------------------
end generate MEM_DECODE_GEN;
-- RNW_REG_P: Register the incoming RNW signal at the time of registering the
-- address. This is need to generate the CE's separately.
RNW_REG_P:process(Bus_Clk)
begin
if(Bus_Clk'EVENT and Bus_Clk = '1')then
if(RW_CE_ld_enable='1')then
Bus_RNW_reg <= Bus_RNW_Erly;
end if;
end if;
end process RNW_REG_P;
---------------------------------------------------------------------------
-- GEN_BKEND_CE_REGISTERS
-- This ForGen implements the backend registering for
-- the CE, RdCE, and WrCE output buses.
---------------------------------------------------------------------------
GEN_BKEND_CE_REGISTERS : for ce_index in 0 to NUM_CE_SIGNALS-1 generate
signal rdce_expnd_i : std_logic_vector(0 to NUM_CE_SIGNALS-1);
signal wrce_expnd_i : std_logic_vector(0 to NUM_CE_SIGNALS-1);
------
begin
------
BKEND_RDCE_REG : process(Bus_Clk)
begin
if(Bus_Clk'EVENT and Bus_Clk = '1')then
if(cs_ce_clr='1')then
ce_out_i(ce_index) <= '0';
elsif(RW_CE_ld_enable='1')then
ce_out_i(ce_index) <= ce_expnd_i(ce_index);
end if;
end if;
end process BKEND_RDCE_REG;
rdce_out_i(ce_index) <= ce_out_i(ce_index) and Bus_RNW_reg;
wrce_out_i(ce_index) <= ce_out_i(ce_index) and not Bus_RNW_reg;
-------------------------------
end generate GEN_BKEND_CE_REGISTERS;
-------------------------------------------------------------------------------
CS_for_gaps <= '0'; -- Removed the GAP adecoder logic
---------------------------------
CS_Out <= cs_out_i ;
RdCE_Out <= rdce_out_i ;
WrCE_Out <= wrce_out_i ;
end architecture IMP;
|
gpl-3.0
|
MyAUTComputerArchitectureCourse/SEMI-MIPS
|
src/mips/datapath/alu/components/full_adder.vhd
|
1
|
798
|
--------------------------------------------------------------------------------
-- Author: Ahmad Anvari
--------------------------------------------------------------------------------
-- Create Date: 07-04-2017
-- Package Name: alu/components
-- Module Name: FULL_ADDER
--------------------------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
use ieee.numeric_std.all;
entity FULL_ADDER is
port(
CIN : in std_logic;
A : in std_logic;
B : in std_logic;
SUM : out std_logic;
CARRY : out std_logic
);
end entity;
architecture FULL_ADDER_ARCH of FULL_ADDER is
begin
SUM <= CIN xor A xor B;
CARRY <= (A and B) or (A and CIN) or (B and CIN);
end architecture;
|
gpl-3.0
|
peteut/nvc
|
test/sem/issue359.vhd
|
2
|
280
|
entity issue359 is
end entity;
architecture test of issue359 is
signal foo : integer;
procedure foo (signal foo : in integer) is -- Error
begin
end procedure;
begin
process is
begin
foo(foo);
wait;
end process;
end architecture;
|
gpl-3.0
|
bazk/hwsat
|
templates/control.vhd
|
1
|
5815
|
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
entity control_{{ current_var.name }} is
port (
clk: in std_logic;
reset: in std_logic;
lclear: out std_logic;
lchange: out std_logic;
lcontra: out std_logic;
gclear: in std_logic;
gchange: in std_logic;
gcontra: in std_logic;
{% for var in variables %}
{{ var.name }}: inout std_logic_vector(0 to 1);
{% endfor %}
eil: in std_logic;
eol: out std_logic;
eir: in std_logic;
eor: out std_logic;
ldebug_num_decisions: out integer;
ldebug_num_conflicts: out integer;
ldebug_num_backtracks: out integer
);
end control_{{ current_var.name }};
architecture behavioral of control_{{ current_var.name }} is
component imp_{{ current_var.name }}
port (
clk: in std_logic;
reset: in std_logic;
clear: in std_logic;
change: out std_logic;
contra: out std_logic;
{% for var in variables %}
{{ var.name }}: inout std_logic_vector(0 to 1);
{% endfor %}
value: in std_logic_vector(0 to 1)
);
end component;
for imp_{{ current_var.name }}_0: imp_{{ current_var.name }} use entity work.imp_{{ current_var.name }};
signal current_state: std_logic_vector(0 to 2);
signal cur_var: std_logic_vector(0 to 1);
signal debug_num_decisions: integer;
signal debug_num_conflicts: integer;
signal debug_num_backtracks: integer;
begin
imp_{{ current_var.name }}_0: imp_{{ current_var.name }} port map (
clk => clk,
reset => reset,
clear => gclear,
change => lchange,
contra => lcontra,
{% for var in variables %}
{{ var.name }} => {{ var.name }},
{% endfor %}
value => current_state(0 to 1)
);
cur_var <= {{ current_var.name }};
ldebug_num_decisions <= debug_num_decisions;
ldebug_num_conflicts <= debug_num_conflicts;
ldebug_num_backtracks <= debug_num_backtracks;
process (clk, reset)
begin
if (reset='1') then
current_state <= "000"; -- init
eol <= '0';
eor <= '0';
debug_num_decisions <= 0;
debug_num_conflicts <= 0;
debug_num_backtracks <= 0;
elsif (rising_edge(clk)) then
case current_state is
when "000" => -- init
if (eil='0' and eir='0') then
eol <= '0';
eor <= '0';
lclear <= '0';
elsif (eir='1') then
eol <= '1';
eor <= '0';
lclear <= '0';
elsif (eil='1' and (cur_var(0) or cur_var(1))='1') then
eol <= '0';
eor <= '1';
lclear <= '0';
elsif (eil='1' and (cur_var(0) or cur_var(1))='0') then
eol <= '0';
eor <= '0';
lclear <= '0';
current_state <= "101"; -- active1
debug_num_decisions <= debug_num_decisions + 1;
end if;
when "101" => -- active1
if (gchange='1' and gcontra='0') then
eol <= '0';
eor <= '0';
lclear <= '0';
elsif (gcontra='1') then
eol <= '0';
eor <= '0';
lclear <= '1';
current_state <= "011"; -- active0
debug_num_conflicts <= debug_num_conflicts + 1;
debug_num_decisions <= debug_num_decisions + 1;
elsif (gchange='0' and gcontra='0') then
eol <= '0';
eor <= '1';
lclear <= '0';
current_state <= "100"; -- passive1
end if;
when "100" => -- passive1
if (eir='0') then
eol <= '0';
eor <= '0';
lclear <= '0';
elsif (eir='1') then
eol <= '0';
eor <= '0';
lclear <= '1';
current_state <= "011"; -- active0
debug_num_decisions <= debug_num_decisions + 1;
end if;
when "011" => -- active0
if (gchange='1') then
eol <= '0';
eor <= '0';
lclear <= '0';
elsif (gcontra='1') then
eol <= '1';
eor <= '0';
lclear <= '0';
current_state <= "000"; -- init
debug_num_conflicts <= debug_num_conflicts + 1;
debug_num_backtracks <= debug_num_backtracks + 1;
elsif (gchange='0' and gcontra='0') then
eol <= '0';
eor <= '1';
lclear <= '0';
current_state <= "010"; -- passive0
end if;
when "010" => -- passive0
if (eir='0') then
eol <= '0';
eor <= '0';
lclear <= '0';
elsif (eir='1') then
eol <= '1';
eor <= '0';
lclear <= '0';
current_state <= "000"; -- init
debug_num_backtracks <= debug_num_backtracks + 1;
end if;
when others =>
current_state <= "000"; -- init
end case;
end if;
end process;
end behavioral;
|
gpl-3.0
|
glennchid/font5-firmware
|
ipcore_dir/DAQ_MEM/simulation/DAQ_MEM_synth.vhd
|
1
|
8879
|
--------------------------------------------------------------------------------
--
-- BLK MEM GEN v7_3 Core - Synthesizable Testbench
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2006_3010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: DAQ_MEM_synth.vhd
--
-- Description:
-- Synthesizable Testbench
--------------------------------------------------------------------------------
-- Author: IP Solutions Division
--
-- History: Sep 12, 2011 - First Release
--------------------------------------------------------------------------------
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.NUMERIC_STD.ALL;
USE IEEE.STD_LOGIC_MISC.ALL;
LIBRARY STD;
USE STD.TEXTIO.ALL;
--LIBRARY unisim;
--USE unisim.vcomponents.ALL;
LIBRARY work;
USE work.ALL;
USE work.BMG_TB_PKG.ALL;
ENTITY DAQ_MEM_synth IS
PORT(
CLK_IN : IN STD_LOGIC;
CLKB_IN : IN STD_LOGIC;
RESET_IN : IN STD_LOGIC;
STATUS : OUT STD_LOGIC_VECTOR(8 DOWNTO 0) := (OTHERS => '0') --ERROR STATUS OUT OF FPGA
);
END ENTITY;
ARCHITECTURE DAQ_MEM_synth_ARCH OF DAQ_MEM_synth IS
COMPONENT DAQ_MEM_exdes
PORT (
--Inputs - Port A
WEA : IN STD_LOGIC_VECTOR(0 DOWNTO 0);
ADDRA : IN STD_LOGIC_VECTOR(9 DOWNTO 0);
DINA : IN STD_LOGIC_VECTOR(13 DOWNTO 0);
CLKA : IN STD_LOGIC;
--Inputs - Port B
ADDRB : IN STD_LOGIC_VECTOR(10 DOWNTO 0);
DOUTB : OUT STD_LOGIC_VECTOR(6 DOWNTO 0);
CLKB : IN STD_LOGIC
);
END COMPONENT;
SIGNAL CLKA: STD_LOGIC := '0';
SIGNAL RSTA: STD_LOGIC := '0';
SIGNAL WEA: STD_LOGIC_VECTOR(0 DOWNTO 0) := (OTHERS => '0');
SIGNAL WEA_R: STD_LOGIC_VECTOR(0 DOWNTO 0) := (OTHERS => '0');
SIGNAL ADDRA: STD_LOGIC_VECTOR(9 DOWNTO 0) := (OTHERS => '0');
SIGNAL ADDRA_R: STD_LOGIC_VECTOR(9 DOWNTO 0) := (OTHERS => '0');
SIGNAL DINA: STD_LOGIC_VECTOR(13 DOWNTO 0) := (OTHERS => '0');
SIGNAL DINA_R: STD_LOGIC_VECTOR(13 DOWNTO 0) := (OTHERS => '0');
SIGNAL CLKB: STD_LOGIC := '0';
SIGNAL RSTB: STD_LOGIC := '0';
SIGNAL ADDRB: STD_LOGIC_VECTOR(10 DOWNTO 0) := (OTHERS => '0');
SIGNAL ADDRB_R: STD_LOGIC_VECTOR(10 DOWNTO 0) := (OTHERS => '0');
SIGNAL DOUTB: STD_LOGIC_VECTOR(6 DOWNTO 0);
SIGNAL CHECKER_EN : STD_LOGIC:='0';
SIGNAL CHECKER_EN_R : STD_LOGIC:='0';
SIGNAL STIMULUS_FLOW : STD_LOGIC_VECTOR(22 DOWNTO 0) := (OTHERS =>'0');
SIGNAL clk_in_i: STD_LOGIC;
SIGNAL RESET_SYNC_R1 : STD_LOGIC:='1';
SIGNAL RESET_SYNC_R2 : STD_LOGIC:='1';
SIGNAL RESET_SYNC_R3 : STD_LOGIC:='1';
SIGNAL clkb_in_i: STD_LOGIC;
SIGNAL RESETB_SYNC_R1 : STD_LOGIC := '1';
SIGNAL RESETB_SYNC_R2 : STD_LOGIC := '1';
SIGNAL RESETB_SYNC_R3 : STD_LOGIC := '1';
SIGNAL ITER_R0 : STD_LOGIC := '0';
SIGNAL ITER_R1 : STD_LOGIC := '0';
SIGNAL ITER_R2 : STD_LOGIC := '0';
SIGNAL ISSUE_FLAG : STD_LOGIC_VECTOR(7 DOWNTO 0) := (OTHERS => '0');
SIGNAL ISSUE_FLAG_STATUS : STD_LOGIC_VECTOR(7 DOWNTO 0) := (OTHERS => '0');
BEGIN
-- clk_buf: bufg
-- PORT map(
-- i => CLK_IN,
-- o => clk_in_i
-- );
clk_in_i <= CLK_IN;
CLKA <= clk_in_i;
-- clkb_buf: bufg
-- PORT map(
-- i => CLKB_IN,
-- o => clkb_in_i
-- );
clkb_in_i <= CLKB_IN;
CLKB <= clkb_in_i;
RSTA <= RESET_SYNC_R3 AFTER 50 ns;
PROCESS(clk_in_i)
BEGIN
IF(RISING_EDGE(clk_in_i)) THEN
RESET_SYNC_R1 <= RESET_IN;
RESET_SYNC_R2 <= RESET_SYNC_R1;
RESET_SYNC_R3 <= RESET_SYNC_R2;
END IF;
END PROCESS;
RSTB <= RESETB_SYNC_R3 AFTER 50 ns;
PROCESS(clkb_in_i)
BEGIN
IF(RISING_EDGE(clkb_in_i)) THEN
RESETB_SYNC_R1 <= RESET_IN;
RESETB_SYNC_R2 <= RESETB_SYNC_R1;
RESETB_SYNC_R3 <= RESETB_SYNC_R2;
END IF;
END PROCESS;
PROCESS(CLKA)
BEGIN
IF(RISING_EDGE(CLKA)) THEN
IF(RESET_SYNC_R3='1') THEN
ISSUE_FLAG_STATUS<= (OTHERS => '0');
ELSE
ISSUE_FLAG_STATUS <= ISSUE_FLAG_STATUS OR ISSUE_FLAG;
END IF;
END IF;
END PROCESS;
STATUS(7 DOWNTO 0) <= ISSUE_FLAG_STATUS;
BMG_DATA_CHECKER_INST: ENTITY work.CHECKER
GENERIC MAP (
WRITE_WIDTH => 14,
READ_WIDTH => 7 )
PORT MAP (
CLK => clkb_in_i,
RST => RSTB,
EN => CHECKER_EN_R,
DATA_IN => DOUTB,
STATUS => ISSUE_FLAG(0)
);
PROCESS(clkb_in_i)
BEGIN
IF(RISING_EDGE(clkb_in_i)) THEN
IF(RSTB='1') THEN
CHECKER_EN_R <= '0';
ELSE
CHECKER_EN_R <= CHECKER_EN AFTER 50 ns;
END IF;
END IF;
END PROCESS;
BMG_STIM_GEN_INST:ENTITY work.BMG_STIM_GEN
PORT MAP(
CLKA => clk_in_i,
CLKB => clkb_in_i,
TB_RST => RSTA,
ADDRA => ADDRA,
DINA => DINA,
WEA => WEA,
ADDRB => ADDRB,
CHECK_DATA => CHECKER_EN
);
PROCESS(CLKA)
BEGIN
IF(RISING_EDGE(CLKA)) THEN
IF(RESET_SYNC_R3='1') THEN
STATUS(8) <= '0';
iter_r2 <= '0';
iter_r1 <= '0';
iter_r0 <= '0';
ELSE
STATUS(8) <= iter_r2;
iter_r2 <= iter_r1;
iter_r1 <= iter_r0;
iter_r0 <= STIMULUS_FLOW(8);
END IF;
END IF;
END PROCESS;
PROCESS(CLKA)
BEGIN
IF(RISING_EDGE(CLKA)) THEN
IF(RESET_SYNC_R3='1') THEN
STIMULUS_FLOW <= (OTHERS => '0');
ELSIF(WEA(0)='1') THEN
STIMULUS_FLOW <= STIMULUS_FLOW+1;
END IF;
END IF;
END PROCESS;
PROCESS(CLKA)
BEGIN
IF(RISING_EDGE(CLKA)) THEN
IF(RESET_SYNC_R3='1') THEN
WEA_R <= (OTHERS=>'0') AFTER 50 ns;
DINA_R <= (OTHERS=>'0') AFTER 50 ns;
ELSE
WEA_R <= WEA AFTER 50 ns;
DINA_R <= DINA AFTER 50 ns;
END IF;
END IF;
END PROCESS;
PROCESS(CLKA)
BEGIN
IF(RISING_EDGE(CLKA)) THEN
IF(RESET_SYNC_R3='1') THEN
ADDRA_R <= (OTHERS=> '0') AFTER 50 ns;
ADDRB_R <= (OTHERS=> '0') AFTER 50 ns;
ELSE
ADDRA_R <= ADDRA AFTER 50 ns;
ADDRB_R <= ADDRB AFTER 50 ns;
END IF;
END IF;
END PROCESS;
BMG_PORT: DAQ_MEM_exdes PORT MAP (
--Port A
WEA => WEA_R,
ADDRA => ADDRA_R,
DINA => DINA_R,
CLKA => CLKA,
--Port B
ADDRB => ADDRB_R,
DOUTB => DOUTB,
CLKB => CLKB
);
END ARCHITECTURE;
|
gpl-3.0
|
CEIT-Laboratories/Arch-Lab
|
AUT-MIPS/regfile.vhd
|
1
|
925
|
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
entity regfile is
generic (N : integer := 3;
M : integer := 16);
port (readaddr1, readaddr2 : in std_logic_vector (N - 1 downto 0);
writeaddr : in std_logic_vector (N - 1 downto 0);
data : in std_logic_vector (M - 1 downto 0);
write, clk : in std_logic;
O1, O2 : out std_logic_vector (M - 1 downto 0));
end entity;
architecture rtl of regfile is
type mem is array (natural range <>) of std_logic_vector (M - 1 downto 0);
constant memsize : integer := 2 ** N;
signal memory : mem (0 to memsize - 1) := (others => (others => '0'));
begin
process (clk)
begin
if clk'event and clk = '1' then
if write = '1' then
memory(to_integer(unsigned(writeaddr))) <= data;
else
O1 <= memory(to_integer(unsigned(readaddr1)));
O2 <= memory(to_integer(unsigned(readaddr2)));
end if;
end if;
end process;
end architecture rtl;
|
gpl-3.0
|
glennchid/font5-firmware
|
ipcore_dir/lookuptable1/simulation/bmg_tb_pkg.vhd
|
101
|
6006
|
--------------------------------------------------------------------------------
--
-- BLK MEM GEN v7_3 Core - Testbench Package
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2006_3010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: bmg_tb_pkg.vhd
--
-- Description:
-- BMG Testbench Package files
--
--------------------------------------------------------------------------------
-- Author: IP Solutions Division
--
-- History: Sep 12, 2011 - First Release
--------------------------------------------------------------------------------
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
PACKAGE BMG_TB_PKG IS
FUNCTION DIVROUNDUP (
DATA_VALUE : INTEGER;
DIVISOR : INTEGER)
RETURN INTEGER;
------------------------
FUNCTION IF_THEN_ELSE (
CONDITION : BOOLEAN;
TRUE_CASE : STD_LOGIC_VECTOR;
FALSE_CASE : STD_LOGIC_VECTOR)
RETURN STD_LOGIC_VECTOR;
------------------------
FUNCTION IF_THEN_ELSE (
CONDITION : BOOLEAN;
TRUE_CASE : STRING;
FALSE_CASE :STRING)
RETURN STRING;
------------------------
FUNCTION IF_THEN_ELSE (
CONDITION : BOOLEAN;
TRUE_CASE : STD_LOGIC;
FALSE_CASE :STD_LOGIC)
RETURN STD_LOGIC;
------------------------
FUNCTION IF_THEN_ELSE (
CONDITION : BOOLEAN;
TRUE_CASE : INTEGER;
FALSE_CASE : INTEGER)
RETURN INTEGER;
------------------------
FUNCTION LOG2ROUNDUP (
DATA_VALUE : INTEGER)
RETURN INTEGER;
END BMG_TB_PKG;
PACKAGE BODY BMG_TB_PKG IS
FUNCTION DIVROUNDUP (
DATA_VALUE : INTEGER;
DIVISOR : INTEGER)
RETURN INTEGER IS
VARIABLE DIV : INTEGER;
BEGIN
DIV := DATA_VALUE/DIVISOR;
IF ( (DATA_VALUE MOD DIVISOR) /= 0) THEN
DIV := DIV+1;
END IF;
RETURN DIV;
END DIVROUNDUP;
---------------------------------
FUNCTION IF_THEN_ELSE (
CONDITION : BOOLEAN;
TRUE_CASE : STD_LOGIC_VECTOR;
FALSE_CASE : STD_LOGIC_VECTOR)
RETURN STD_LOGIC_VECTOR IS
BEGIN
IF NOT CONDITION THEN
RETURN FALSE_CASE;
ELSE
RETURN TRUE_CASE;
END IF;
END IF_THEN_ELSE;
---------------------------------
FUNCTION IF_THEN_ELSE (
CONDITION : BOOLEAN;
TRUE_CASE : STD_LOGIC;
FALSE_CASE : STD_LOGIC)
RETURN STD_LOGIC IS
BEGIN
IF NOT CONDITION THEN
RETURN FALSE_CASE;
ELSE
RETURN TRUE_CASE;
END IF;
END IF_THEN_ELSE;
---------------------------------
FUNCTION IF_THEN_ELSE (
CONDITION : BOOLEAN;
TRUE_CASE : INTEGER;
FALSE_CASE : INTEGER)
RETURN INTEGER IS
VARIABLE RETVAL : INTEGER := 0;
BEGIN
IF CONDITION=FALSE THEN
RETVAL:=FALSE_CASE;
ELSE
RETVAL:=TRUE_CASE;
END IF;
RETURN RETVAL;
END IF_THEN_ELSE;
---------------------------------
FUNCTION IF_THEN_ELSE (
CONDITION : BOOLEAN;
TRUE_CASE : STRING;
FALSE_CASE : STRING)
RETURN STRING IS
BEGIN
IF NOT CONDITION THEN
RETURN FALSE_CASE;
ELSE
RETURN TRUE_CASE;
END IF;
END IF_THEN_ELSE;
-------------------------------
FUNCTION LOG2ROUNDUP (
DATA_VALUE : INTEGER)
RETURN INTEGER IS
VARIABLE WIDTH : INTEGER := 0;
VARIABLE CNT : INTEGER := 1;
BEGIN
IF (DATA_VALUE <= 1) THEN
WIDTH := 1;
ELSE
WHILE (CNT < DATA_VALUE) LOOP
WIDTH := WIDTH + 1;
CNT := CNT *2;
END LOOP;
END IF;
RETURN WIDTH;
END LOG2ROUNDUP;
END BMG_TB_PKG;
|
gpl-3.0
|
CEIT-Laboratories/Arch-Lab
|
priority-updater/src/memory.vhd
|
1
|
1149
|
--------------------------------------------------------------------------------
-- Author: Parham Alvani ([email protected])
--
-- Create Date: 30-03-2016
-- Module Name: memory.vhd
--------------------------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
entity memory is
port (address : in std_logic_vector;
data_in : in std_logic_vector;
data_out : out std_logic_vector;
clk, rwbar : in std_logic);
end entity memory;
architecture behavioral of memory is
type mem is array (natural range <>, natural range <>) of std_logic;
begin
process (clk)
constant memsize : integer := 2 ** address'length;
variable memory : mem (0 to memsize - 1, data_in'range);
begin
if clk'event and clk = '1' then
if rwbar = '1' then -- Readiing :)
for i in data_out'range loop
data_out(i) <= memory (to_integer(unsigned(address)), i);
end loop;
else -- Writing :)
for i in data_in'range loop
memory (to_integer(unsigned(address)), i) := data_in (i);
end loop;
end if;
end if;
end process;
end architecture behavioral;
|
gpl-3.0
|
CEIT-Laboratories/Arch-Lab
|
s4/moore/moore_t.vhd
|
1
|
960
|
--------------------------------------------------------------------------------
-- Author: Parham Alvani ([email protected])
--
-- Create Date: 22-02-2016
-- Module Name: moore_t.vhd
--------------------------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
entity moore_t is
end entity;
architecture arch_moore_t of moore_t is
component moore is
port (d, clk, reset: in std_logic;
z: out std_logic);
end component moore;
signal data: std_logic_vector(0 to 9) := "1100010110";
signal clk, r, d, z: std_logic := '0';
signal clk_t: std_logic := '0';
for all:moore use entity work.moore(arch_moore);
begin
m : moore port map (d, clk, r, z);
clk <= not clk after 50 ns;
clk_t <= not clk_t after 40 ns;
process (clk_t)
variable i : natural := 0;
begin
if clk_t = '1' and clk_t'event then
d <= data(i);
i := i + 1;
end if;
end process;
end architecture arch_moore_t;
|
gpl-3.0
|
CEIT-Laboratories/Arch-Lab
|
s3/counter/counter_t.vhd
|
1
|
851
|
--------------------------------------------------------------------------------
-- Author: Parham Alvani ([email protected])
--
-- Create Date: 22-02-2016
-- Module Name: counter_t.vhd
--------------------------------------------------------------------------------
library IEEE;
use IEEE.std_logic_1164.all;
entity counter_t is
end entity;
architecture arch_counter_t of counter_t is
component counter is
generic (N : integer := 4);
port (number : out std_logic_vector (N - 1 downto 0) := (others => '0');
clk, r : in std_logic);
end component counter;
signal clk, r : std_logic := '0';
signal number : std_logic_vector (3 downto 0);
for all:counter use entity work.counter(beh_arch_counter);
begin
c : counter generic map (4) port map (number, clk, r);
clk <= not clk after 50 ns;
end architecture arch_counter_t;
|
gpl-3.0
|
lennartbublies/ecdsa
|
src/e_gf2m_divider_inv.vhd
|
1
|
5202
|
----------------------------------------------------------------------------------------------------
-- ENTITY - GF(2^M) Polynom Division with Inversion+Multiplication
-- Computes the g/h mod f IN GF(2**m)
--
-- Ports:
-- clk_i - Clock
-- rst_i - Reset flag
-- enable_i - Enable computation
-- g_i - First input value
-- h_i - Seccond input value
-- z_o - Output value
-- ready_o - Ready flag after computation
--
-- Autor: Lennart Bublies (inf100434)
-- Date: 22.06.2017
----------------------------------------------------------------------------------------------------
------------------------------------------------------------
-- GF(2^M) divider with inversion
------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.std_logic_1164.all;
USE IEEE.std_logic_arith.all;
USE IEEE.std_logic_unsigned.all;
USE work.tld_ecdsa_package.all;
ENTITY e_gf2m_divider_inv IS
PORT(
-- Clock, reset and enable
clk_i: IN std_logic;
rst_i: IN std_logic;
enable_i: IN std_logic;
-- Input signals
g_i: IN std_logic_vector(M-1 DOWNTO 0);
h_i: IN std_logic_vector(M-1 DOWNTO 0);
-- Output signals
z_o: OUT std_logic_vector(M-1 DOWNTO 0);
ready_o: OUT std_logic
);
END e_gf2m_divider_inv;
ARCHITECTURE rtl of e_gf2m_divider_inv IS
-- Import entity e_gf2m_interleaved_multiplier
COMPONENT e_gf2m_interleaved_multiplier IS
GENERIC (
MODULO : std_logic_vector(M-1 DOWNTO 0)
);
PORT(
clk_i: IN std_logic;
rst_i: IN std_logic;
enable_i: IN std_logic;
a_i: IN std_logic_vector (M-1 DOWNTO 0);
b_i: IN std_logic_vector (M-1 DOWNTO 0);
z_o: OUT std_logic_vector (M-1 DOWNTO 0);
ready_o: OUT std_logic
);
end COMPONENT;
-- Import entity e_gf2m_eea_inversion
COMPONENT e_gf2m_eea_inversion IS
GENERIC (
MODULO : std_logic_vector(M-1 DOWNTO 0)
);
PORT(
clk_i: IN std_logic;
rst_i: IN std_logic;
enable_i: IN std_logic;
a_i: IN std_logic_vector (M-1 DOWNTO 0);
z_o: OUT std_logic_vector (M-1 DOWNTO 0);
ready_o: OUT std_logic
);
end COMPONENT;
SIGNAL invh: std_logic_vector(M-1 DOWNTO 0);
SIGNAL enable_inversion, done_inversion, enable_multiplication, done_multiplication: std_logic;
-- Define all available states
subtype states IS natural RANGE 0 TO 6;
SIGNAL current_state: states;
BEGIN
-- Instantiate inversion entity to compute h^-1
inversion: e_gf2m_eea_inversion GENERIC MAP (
MODULO => P(M-1 DOWNTO 0)
) PORT MAP(
clk_i => clk_i,
rst_i => rst_i,
enable_i => enable_inversion,
a_i => h_i,
z_o => invh,
ready_o => done_inversion
);
-- Instantiate multiplier entity to g * h^-1
multiplier: e_gf2m_interleaved_multiplier GENERIC MAP (
MODULO => P(M-1 DOWNTO 0)
) PORT MAP(
clk_i => clk_i,
rst_i => rst_i,
enable_i => enable_multiplication,
a_i => g_i,
b_i => invh,
z_o => z_o,
ready_o => done_multiplication
);
-- State machine
control_unit: PROCESS(clk_i, rst_i, current_state)
BEGIN
-- Handle current state
-- 0,1 : Default state
-- 2,3 : Calculate inversion
-- 4,5 : Calculate multiplication
CASE current_state IS
WHEN 0 TO 1 => enable_inversion <='0'; enable_multiplication <= '0'; ready_o <= '1';
WHEN 2 => enable_inversion <='1'; enable_multiplication <= '0'; ready_o <= '0';
WHEN 3 => enable_inversion <='0'; enable_multiplication <= '0'; ready_o <= '0';
WHEN 4 => enable_inversion <='0'; enable_multiplication <= '1'; ready_o <= '0';
WHEN 5 TO 6 => enable_inversion <='0'; enable_multiplication <= '0'; ready_o <= '0';
END CASE;
IF rst_i = '1' THEN
-- Reset state if reset is high
current_state <= 0;
ELSIF clk_i'event and clk_i = '1' THEN
-- Set next state
CASE current_state IS
WHEN 0 =>
IF enable_i = '0' THEN
current_state <= 1;
END IF;
WHEN 1 =>
IF enable_i = '1' THEN
current_state <= 2;
END IF;
WHEN 2 =>
current_state <= 3;
WHEN 3 =>
IF done_inversion = '1' THEN
current_state <= 4;
END IF;
WHEN 4 =>
current_state <= 5;
WHEN 5 =>
IF done_multiplication = '1' THEN
current_state <= 6;
END IF;
WHEN 6 =>
current_state <= 0;
END CASE;
END IF;
END PROCESS control_unit;
END rtl;
|
gpl-3.0
|
glennchid/font5-firmware
|
ipcore_dir/DAQ_MEM/simulation/addr_gen.vhd
|
101
|
4409
|
--------------------------------------------------------------------------------
--
-- BLK MEM GEN v7_3 Core - Address Generator
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2006_3010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: addr_gen.vhd
--
-- Description:
-- Address Generator
--
--------------------------------------------------------------------------------
-- Author: IP Solutions Division
--
-- History: Sep 12, 2011 - First Release
--------------------------------------------------------------------------------
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
LIBRARY work;
USE work.ALL;
ENTITY ADDR_GEN IS
GENERIC ( C_MAX_DEPTH : INTEGER := 1024 ;
RST_VALUE : STD_LOGIC_VECTOR(31 DOWNTO 0) := (OTHERS=> '0');
RST_INC : INTEGER := 0);
PORT (
CLK : IN STD_LOGIC;
RST : IN STD_LOGIC;
EN : IN STD_LOGIC;
LOAD :IN STD_LOGIC;
LOAD_VALUE : IN STD_LOGIC_VECTOR (31 DOWNTO 0) := (OTHERS => '0');
ADDR_OUT : OUT STD_LOGIC_VECTOR (31 DOWNTO 0) --OUTPUT VECTOR
);
END ADDR_GEN;
ARCHITECTURE BEHAVIORAL OF ADDR_GEN IS
SIGNAL ADDR_TEMP : STD_LOGIC_VECTOR(31 DOWNTO 0) := (OTHERS =>'0');
BEGIN
ADDR_OUT <= ADDR_TEMP;
PROCESS(CLK)
BEGIN
IF(RISING_EDGE(CLK)) THEN
IF(RST='1') THEN
ADDR_TEMP<= RST_VALUE + conv_std_logic_vector(RST_INC,32 );
ELSE
IF(EN='1') THEN
IF(LOAD='1') THEN
ADDR_TEMP <=LOAD_VALUE;
ELSE
IF(ADDR_TEMP = C_MAX_DEPTH-1) THEN
ADDR_TEMP<= RST_VALUE + conv_std_logic_vector(RST_INC,32 );
ELSE
ADDR_TEMP <= ADDR_TEMP + '1';
END IF;
END IF;
END IF;
END IF;
END IF;
END PROCESS;
END ARCHITECTURE;
|
gpl-3.0
|
lennartbublies/ecdsa
|
src/e_gf2m_squarer.vhd
|
1
|
3445
|
----------------------------------------------------------------------------------------------------
-- ENTITY - GF(2^M) Classic Squaring
-- Computes the polynomial multiplication A.A mod f IN GF(2**m)
--
-- Ports:
-- a_i : Input to square
-- c_o : Square of input
--
-- Example:
-- (x^2 + x + 1)^2 = (x^4+x^2+1)
-- 1 1 1 = 1 0 1 0 1
--
-- Based on:
-- http://arithmetic-circuits.org/finite-field/vhdl_Models/chapter10_codes/VHDL/K-163/classic_squarer.vhd
--
-- Autor: Lennart Bublies (inf100434)
-- Date: 26.06.2017
----------------------------------------------------------------------------------------------------
------------------------------------------------------------
-- GF(2^M) polynomial reduction
------------------------------------------------------------
LIBRARY ieee;
USE ieee.std_logic_1164.all;
USE ieee.std_logic_arith.all;
USE ieee.std_logic_unsigned.all;
USE work.tld_ecdsa_package.all;
ENTITY e_gf2m_reducer IS
GENERIC (
MODULO : std_logic_vector(M-1 DOWNTO 0)
);
PORT (
-- Input SIGNAL
d_i: IN std_logic_vector(2*M-2 DOWNTO 0);
-- Output SIGNAL
c_o: OUT std_logic_vector(M-1 DOWNTO 0)
);
END e_gf2m_reducer;
ARCHITECTURE rtl OF e_gf2m_reducer IS
-- Initial reduction matrix from polynomial F
CONSTANT R: matrix_reduction_return := reduction_matrix(MODULO);
BEGIN
-- GENERATE M-1 XORs FOR each redcutions matrix row
gen_xors: FOR j IN 0 TO M-1 GENERATE
l1: PROCESS(d_i)
VARIABLE aux: std_logic;
BEGIN
-- Store j-bit from input
aux := d_i(j);
-- Compute target bit FOR each reduction matrix column
FOR i IN 0 TO M-2 LOOP
aux := aux xor (d_i(M+i) and R(j)(i));
END LOOP;
c_o(j) <= aux;
END PROCESS;
END GENERATE;
END rtl;
------------------------------------------------------------
-- GF(2^M) classic squaring entity
------------------------------------------------------------
LIBRARY ieee;
USE ieee.std_logic_1164.all;
USE ieee.std_logic_arith.all;
USE ieee.std_logic_unsigned.all;
USE work.tld_ecdsa_package.all;
ENTITY e_gf2m_classic_squarer IS
GENERIC (
MODULO : std_logic_vector(M-1 DOWNTO 0) := ONE(M-1 DOWNTO 0)
);
PORT (
-- Input SIGNAL
a_i: IN std_logic_vector(M-1 DOWNTO 0);
-- Output SIGNAL
c_o: OUT std_logic_vector(M-1 DOWNTO 0)
);
END e_gf2m_classic_squarer;
ARCHITECTURE rtl OF e_gf2m_classic_squarer IS
-- Import entity e_gf2m_reducer
COMPONENT e_gf2m_reducer IS
GENERIC (
MODULO : std_logic_vector(M-1 DOWNTO 0)
);
PORT(
d_i: IN std_logic_vector(2*M-2 DOWNTO 0);
c_o: OUT std_logic_vector(M-1 DOWNTO 0)
);
end COMPONENT;
SIGNAL d: std_logic_vector(2*M-2 DOWNTO 0);
BEGIN
d(0) <= a_i(0);
-- Polynomial multiplication
-- Calculates: x * x
-- 1 1 1 = 1 0 1 0 1
-- - -
-- - -
-- - -
square: FOR i IN 1 TO M-1 GENERATE
d(2*i-1) <= '0';
d(2*i) <= a_i(i);
END GENERATE;
-- Instantiate polynomial reducer
reducer: e_gf2m_reducer GENERIC MAP (
MODULO => MODULO
) PORT MAP(
d_i => d,
c_o => c_o
);
END rtl;
|
gpl-3.0
|
lennartbublies/ecdsa
|
tests/tb_gf2m_divider.vhd
|
1
|
6152
|
----------------------------------------------------------------------------------------------------
-- Testbench - GF(2^M) Inversion
--
-- Autor: Lennart Bublies (inf100434)
-- Date: 22.06.2017
----------------------------------------------------------------------------------------------------
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
USE IEEE.std_logic_arith.all;
USE ieee.std_logic_unsigned.all;
USE ieee.numeric_std.ALL;
USE ieee.std_logic_textio.ALL;
use ieee.math_real.all; -- for UNIFORM, TRUNC
USE std.textio.ALL;
USE work.tld_ecdsa_package.all;
ENTITY tb_gf2m_divider IS
END tb_gf2m_divider;
ARCHITECTURE behavior OF tb_gf2m_divider IS
-- Import entity e_classic_gf2m_multiplier
COMPONENT e_gf2m_classic_multiplier IS
GENERIC (
MODULO : std_logic_vector(M-1 DOWNTO 0)
);
PORT (
a_i: IN std_logic_vector(M-1 DOWNTO 0);
b_i: IN std_logic_vector(M-1 DOWNTO 0);
c_o: OUT std_logic_vector(M-1 DOWNTO 0)
);
END COMPONENT;
-- Import entity e_gf2m_divider
COMPONENT e_gf2m_divider IS
GENERIC (
MODULO : std_logic_vector(M DOWNTO 0)
);
PORT(
clk_i: IN std_logic;
rst_i: IN std_logic;
enable_i: IN std_logic;
g_i: IN std_logic_vector(M-1 DOWNTO 0);
h_i: IN std_logic_vector(M-1 DOWNTO 0);
z_o: OUT std_logic_vector(M-1 DOWNTO 0);
ready_o: OUT std_logic
);
end COMPONENT;
-- Internal signals
SIGNAL x, y, z, z_by_y : std_logic_vector(M-1 DOWNTO 0) := (OTHERS=>'0');
SIGNAL clk, reset, start, done: std_logic;
CONSTANT ZERO: std_logic_vector(M-1 DOWNTO 0) := (OTHERS=>'0');
CONSTANT DELAY : time := 100 ns;
CONSTANT PERIOD : time := 200 ns;
CONSTANT DUTY_CYCLE : real := 0.5;
CONSTANT OFFSET : time := 0 ns;
CONSTANT NUMBER_TESTS: natural := 20;
BEGIN
-- Instantiate divider entity to compute z=x/y
uut1: e_gf2m_divider GENERIC MAP (
MODULO => P
) PORT MAP(
clk_i => clk,
rst_i => reset,
enable_i => start,
g_i => x,
h_i => y,
z_o => z,
ready_o => done
);
-- Instantiate multiplier entity to compute z*y=x
uut2: e_gf2m_classic_multiplier GENERIC MAP (
MODULO => P(M-1 DOWNTO 0)
) PORT MAP(
a_i => z,
b_i => y,
c_o => z_by_y
);
-- Clock process for clk
PROCESS
BEGIN
WAIT for OFFSET;
CLOCK_LOOP : LOOP
clk <= '0';
WAIT FOR (PERIOD *(1.0 - DUTY_CYCLE));
clk <= '1';
WAIT FOR (PERIOD * DUTY_CYCLE);
END LOOP CLOCK_LOOP;
END PROCESS;
-- Start test cases
tb : PROCESS
PROCEDURE gen_random(X : OUT std_logic_vector (M-1 DOWNTO 0); w: natural; s1, s2: inout Natural) IS
VARIABLE i_x, aux: integer;
VARIABLE rand: real;
BEGIN
aux := W/16;
FOR i IN 1 TO aux LOOP
UNIFORM(s1, s2, rand);
i_x := INTEGER(TRUNC(rand * real(65536)));-- real(2**16)));
x(i*16-1 DOWNTO (i-1)*16) := CONV_STD_LOGIC_VECTOR (i_x, 16);
END LOOP;
UNIFORM(s1, s2, rand);
i_x := INTEGER(TRUNC(rand * real(2**(w-aux*16))));
x(w-1 DOWNTO aux*16) := CONV_STD_LOGIC_VECTOR (i_x, (w-aux*16));
END PROCEDURE;
VARIABLE TX_LOC : LINE;
VARIABLE TX_STR : String(1 to 4096);
VARIABLE seed1, seed2: positive;
VARIABLE i_x, i_y, i_p, i_z, i_yz_modp: integer;
VARIABLE cycles, max_cycles, min_cycles, total_cycles: integer := 0;
VARIABLE avg_cycles: real;
VARIABLE initial_time, final_time: time;
VARIABLE xx: std_logic_vector (M-1 DownTo 0) ;
BEGIN
min_cycles:= 2**20;
start <= '0'; reset <= '1';
WAIT FOR PERIOD;
reset <= '0';
WAIT FOR PERIOD;
for I in 1 to NUMBER_TESTS LOOP
-- Generate random number for x and y
gen_random(xx, M, seed1, seed2);
x <= xx;
gen_random(xx, M, seed1, seed2);
while (xx = ZERO) LOOP
gen_random(xx, M, seed1, seed2);
END LOOP;
y <= xx;
-- Count runtime
start <= '1'; initial_time := now;
WAIT FOR PERIOD;
start <= '0';
wait until done = '1';
final_time := now;
cycles := (final_time - initial_time)/PERIOD;
total_cycles := total_cycles+cycles;
--ASSERT (FALSE) REPORT "Number of Cycles: " & integer'image(cycles) & " TotalCycles: " & integer'image(total_cycles) SEVERITY WARNING;
IF cycles > max_cycles THEN
max_cycles:= cycles;
END IF;
IF cycles < min_cycles THEN
min_cycles:= cycles;
END IF;
WAIT FOR 2*PERIOD;
-- Check if c=a/b and c*b=a
IF ( x /= z_by_y ) THEN
write(TX_LOC,string'("ERROR!!! z_by_y=")); write(TX_LOC, z_by_y);
write(TX_LOC,string'("/= x=")); write(TX_LOC, x);
write(TX_LOC,string'("( z=")); write(TX_LOC, z);
write(TX_LOC,string'(") using: ( A =")); write(TX_LOC, x);
write(TX_LOC, string'(", B =")); write(TX_LOC, y);
write(TX_LOC, string'(" )"));
TX_STR(TX_LOC.all'range) := TX_LOC.all;
Deallocate(TX_LOC);
ASSERT (FALSE) REPORT TX_STR SEVERITY ERROR;
END IF;
END LOOP;
WAIT FOR DELAY;
-- Report results
avg_cycles := real(total_cycles)/real(NUMBER_TESTS);
ASSERT (FALSE) REPORT
"Simulation successful!. MinCycles: " & integer'image(min_cycles) &
" MaxCycles: " & integer'image(max_cycles) & " TotalCycles: " & integer'image(total_cycles) &
" AvgCycles: " & real'image(avg_cycles)
SEVERITY FAILURE;
END PROCESS;
END;
|
gpl-3.0
|
glennchid/font5-firmware
|
ipcore_dir/DAQ_MEM/example_design/DAQ_MEM_exdes.vhd
|
1
|
4966
|
--------------------------------------------------------------------------------
--
-- BLK MEM GEN v7.1 Core - Top-level core wrapper
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2006-2010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: DAQ_MEM_exdes.vhd
--
-- Description:
-- This is the actual BMG core wrapper.
--
--------------------------------------------------------------------------------
-- Author: IP Solutions Division
--
-- History: August 31, 2005 - First Release
--------------------------------------------------------------------------------
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
LIBRARY UNISIM;
USE UNISIM.VCOMPONENTS.ALL;
--------------------------------------------------------------------------------
-- Entity Declaration
--------------------------------------------------------------------------------
ENTITY DAQ_MEM_exdes IS
PORT (
--Inputs - Port A
WEA : IN STD_LOGIC_VECTOR(0 DOWNTO 0);
ADDRA : IN STD_LOGIC_VECTOR(9 DOWNTO 0);
DINA : IN STD_LOGIC_VECTOR(13 DOWNTO 0);
CLKA : IN STD_LOGIC;
--Inputs - Port B
ADDRB : IN STD_LOGIC_VECTOR(10 DOWNTO 0);
DOUTB : OUT STD_LOGIC_VECTOR(6 DOWNTO 0);
CLKB : IN STD_LOGIC
);
END DAQ_MEM_exdes;
ARCHITECTURE xilinx OF DAQ_MEM_exdes IS
COMPONENT BUFG IS
PORT (
I : IN STD_ULOGIC;
O : OUT STD_ULOGIC
);
END COMPONENT;
COMPONENT DAQ_MEM IS
PORT (
--Port A
WEA : IN STD_LOGIC_VECTOR(0 DOWNTO 0);
ADDRA : IN STD_LOGIC_VECTOR(9 DOWNTO 0);
DINA : IN STD_LOGIC_VECTOR(13 DOWNTO 0);
CLKA : IN STD_LOGIC;
--Port B
ADDRB : IN STD_LOGIC_VECTOR(10 DOWNTO 0);
DOUTB : OUT STD_LOGIC_VECTOR(6 DOWNTO 0);
CLKB : IN STD_LOGIC
);
END COMPONENT;
SIGNAL CLKA_buf : STD_LOGIC;
SIGNAL CLKB_buf : STD_LOGIC;
SIGNAL S_ACLK_buf : STD_LOGIC;
BEGIN
bufg_A : BUFG
PORT MAP (
I => CLKA,
O => CLKA_buf
);
bufg_B : BUFG
PORT MAP (
I => CLKB,
O => CLKB_buf
);
bmg0 : DAQ_MEM
PORT MAP (
--Port A
WEA => WEA,
ADDRA => ADDRA,
DINA => DINA,
CLKA => CLKA_buf,
--Port B
ADDRB => ADDRB,
DOUTB => DOUTB,
CLKB => CLKB_buf
);
END xilinx;
|
gpl-3.0
|
alphaFred/Sejits4Fpgas
|
sejits4fpgas/hw/user/SyncNode.vhd
|
1
|
2718
|
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.NUMERIC_STD.ALL;
library UNIMACRO;
use UNIMACRO.vcomponents.all;
Library UNISIM;
use UNISIM.vcomponents.all;
-- All connected input streams must have the same width!
-- Input stream width = WIDTH/N_IO
entity SyncNode is
generic (
WIDTH : positive := 32;
N_IO : positive := 2;
DELAY : positive := 1
);
port (
CLK : in std_logic;
RST : in std_logic;
VALID_IN : in std_logic;
READY_IN : in std_logic;
SYNC_IN : in std_logic_vector((N_IO*WIDTH)-1 downto 0);
VALID_IN_PORT : in std_logic_vector(N_IO-1 downto 0);
VALID_OUT : out std_logic;
READY_OUT : out std_logic;
SYNC_OUT : out std_logic_vector((N_IO*WIDTH)-1 downto 0)
);
end SyncNode;
architecture arch of SyncNode is
signal SyncRE : std_logic := '0';
--
signal EMPTY_log : std_logic_vector(N_IO-1 downto 0);
signal FULL_log : std_logic_vector(N_IO-1 downto 0);
--
TYPE READ_D is array(2 downto 0) of std_logic;
signal read_delay : READ_D;
TYPE iBus_D is array(N_IO-1 downto 0) of std_logic_vector(WIDTH-1 downto 0);
signal data_in : iBus_D;
signal data_out : iBus_D;
--
component sync_fifo_32x64 is
port (
clk : IN STD_LOGIC;
rst : IN STD_LOGIC;
din : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
wr_en : IN STD_LOGIC;
rd_en : IN STD_LOGIC;
dout : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
full : OUT STD_LOGIC;
empty : OUT STD_LOGIC
);
end component;
function or_reduct(slv : in std_logic_vector) return std_logic is
variable res_v : std_logic := '0'; -- Null slv vector will also return '1'
begin
for i in slv'range loop
res_v := res_v or slv(i);
end loop;
return res_v;
end function;
begin
-- SyncRE <= VALID_IN AND READY_IN;
fifos: for i in 0 to N_IO-1 generate
begin
sync_fifo_inst : component sync_fifo_32x64
port map(
clk => CLK,
rst => RST,
din => data_in(i),
wr_en => VALID_IN_PORT(i),
rd_en => SyncRE,
dout => data_out(i),
full => FULL_log(i),
empty => EMPTY_log(i)
);
end generate fifos;
data_in(0) <= SYNC_IN(31 downto 0);
data_in(1) <= SYNC_IN(63 downto 32);
SyncRE <= (NOT or_reduct(EMPTY_log)) AND READY_IN;
SYNC_OUT(31 downto 0) <= data_out(0);
SYNC_OUT(63 downto 32) <= data_out(1);
--
READY_OUT <= READY_IN AND (NOT or_reduct(FULL_log));
VALID_OUT <= SyncRE;
end architecture ; -- arch
|
gpl-3.0
|
Vadman97/ImageAES
|
des/DES/ipcore_dir/constants_mem/simulation/random.vhd
|
30
|
4220
|
--------------------------------------------------------------------------------
--
-- BLK MEM GEN v7_3 Core - Random Number Generator
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2006_3010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: random.vhd
--
-- Description:
-- Random Generator
--
--------------------------------------------------------------------------------
-- Author: IP Solutions Division
--
-- History: Sep 12, 2011 - First Release
--------------------------------------------------------------------------------
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY RANDOM IS
GENERIC ( WIDTH : INTEGER := 32;
SEED : INTEGER :=2
);
PORT (
CLK : IN STD_LOGIC;
RST : IN STD_LOGIC;
EN : IN STD_LOGIC;
RANDOM_NUM : OUT STD_LOGIC_VECTOR (WIDTH-1 DOWNTO 0) --OUTPUT VECTOR
);
END RANDOM;
ARCHITECTURE BEHAVIORAL OF RANDOM IS
BEGIN
PROCESS(CLK)
VARIABLE RAND_TEMP : STD_LOGIC_VECTOR(WIDTH-1 DOWNTO 0):=CONV_STD_LOGIC_VECTOR(SEED,WIDTH);
VARIABLE TEMP : STD_LOGIC := '0';
BEGIN
IF(RISING_EDGE(CLK)) THEN
IF(RST='1') THEN
RAND_TEMP := CONV_STD_LOGIC_VECTOR(SEED,WIDTH);
ELSE
IF(EN = '1') THEN
TEMP := RAND_TEMP(WIDTH-1) XOR RAND_TEMP(WIDTH-2);
RAND_TEMP(WIDTH-1 DOWNTO 1) := RAND_TEMP(WIDTH-2 DOWNTO 0);
RAND_TEMP(0) := TEMP;
END IF;
END IF;
END IF;
RANDOM_NUM <= RAND_TEMP;
END PROCESS;
END ARCHITECTURE;
|
gpl-3.0
|
Vadman97/ImageAES
|
vga/ipcore_dir/decryption_mem/simulation/random.vhd
|
30
|
4220
|
--------------------------------------------------------------------------------
--
-- BLK MEM GEN v7_3 Core - Random Number Generator
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2006_3010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: random.vhd
--
-- Description:
-- Random Generator
--
--------------------------------------------------------------------------------
-- Author: IP Solutions Division
--
-- History: Sep 12, 2011 - First Release
--------------------------------------------------------------------------------
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
ENTITY RANDOM IS
GENERIC ( WIDTH : INTEGER := 32;
SEED : INTEGER :=2
);
PORT (
CLK : IN STD_LOGIC;
RST : IN STD_LOGIC;
EN : IN STD_LOGIC;
RANDOM_NUM : OUT STD_LOGIC_VECTOR (WIDTH-1 DOWNTO 0) --OUTPUT VECTOR
);
END RANDOM;
ARCHITECTURE BEHAVIORAL OF RANDOM IS
BEGIN
PROCESS(CLK)
VARIABLE RAND_TEMP : STD_LOGIC_VECTOR(WIDTH-1 DOWNTO 0):=CONV_STD_LOGIC_VECTOR(SEED,WIDTH);
VARIABLE TEMP : STD_LOGIC := '0';
BEGIN
IF(RISING_EDGE(CLK)) THEN
IF(RST='1') THEN
RAND_TEMP := CONV_STD_LOGIC_VECTOR(SEED,WIDTH);
ELSE
IF(EN = '1') THEN
TEMP := RAND_TEMP(WIDTH-1) XOR RAND_TEMP(WIDTH-2);
RAND_TEMP(WIDTH-1 DOWNTO 1) := RAND_TEMP(WIDTH-2 DOWNTO 0);
RAND_TEMP(0) := TEMP;
END IF;
END IF;
END IF;
RANDOM_NUM <= RAND_TEMP;
END PROCESS;
END ARCHITECTURE;
|
gpl-3.0
|
agostini01/FPGA_Neural-Network
|
source_files/neuralnet/control/output_control.vhd
|
1
|
5376
|
--=============================================================================
-- This file is part of FPGA_NEURAL-Network.
--
-- FPGA_NEURAL-Network is free software: you can redistribute it and/or
-- modify it under the terms of the GNU General Public License as published
-- by the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- FPGA_NEURAL-Network is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with FPGA_NEURAL-Network.
-- If not, see <http://www.gnu.org/licenses/>.
--=============================================================================
-- FILE NAME : output_control.vhd
-- PROJECT : FPGA_NEURAL-Network
-- ENTITY : OUTPUT_CONTROL
-- ARCHITECTURE : structure
--=============================================================================
-- AUTORS(s) : Agostini, N;
-- DEPARTMENT : Electrical Engineering (UFRGS)
-- DATE : Dec 14, 2014
--=============================================================================
-- Description:
--
--=============================================================================
library ieee;
use ieee.std_logic_1164.all;
use work.NN_TYPES_pkg.all;
use work.fixed_pkg.all; -- ieee_proposed for compatibility version
use ieee.numeric_std.all;
--=============================================================================
-- Entity declaration for OUTPUT_CONTROL
--=============================================================================
entity OUTPUT_CONTROL is
port (
CLK : in std_logic;
DATA_READY : in std_logic;
OUTPUT_READY : out std_logic;
NN_OUTPUT : in ARRAY_OF_SFIXED;
TARGET_VALUE : in ARRAY_OF_SFIXED;
NN_result : out std_logic_vector (1 downto 0);
NN_expected : out std_logic_vector (1 downto 0)
);
end OUTPUT_CONTROL;
--=============================================================================
-- architecture declaration
--=============================================================================
architecture STRUCTURE of OUTPUT_CONTROL is
-- Signals
signal RESULT_TMP : std_logic_vector(1 downto 0);
signal TARGET_TMP : std_logic_vector(1 downto 0);
signal READY_1 : std_logic;
signal READY_2 : std_logic;
--=============================================================================
-- architecture begin
--=============================================================================
begin
OUTPUT_CONVERSION: process (CLK,NN_OUTPUT,DATA_READY)
begin
if CLK'event and CLK ='1' then
if DATA_READY='1' then
READY_1<='0';
if NN_OUTPUT(0)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and NN_OUTPUT(1)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and NN_OUTPUT(2)<=to_sfixed(0.5,U_SIZE,L_SIZE) then
RESULT_TMP<=std_logic_vector(to_unsigned(0,2));
elsif NN_OUTPUT(0)>to_sfixed(0.5,U_SIZE,L_SIZE)
and NN_OUTPUT(1)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and NN_OUTPUT(2)<=to_sfixed(0.5,U_SIZE,L_SIZE) then
RESULT_TMP<=std_logic_vector(to_unsigned(1,2));
elsif NN_OUTPUT(0)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and NN_OUTPUT(1)>to_sfixed(0.5,U_SIZE,L_SIZE)
and NN_OUTPUT(2)<=to_sfixed(0.5,U_SIZE,L_SIZE) then
RESULT_TMP<=std_logic_vector(to_unsigned(2,2));
elsif NN_OUTPUT(0)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and NN_OUTPUT(1)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and NN_OUTPUT(2)>to_sfixed(0.5,U_SIZE,L_SIZE) then
RESULT_TMP<=std_logic_vector(to_unsigned(3,2));
end if;
READY_1<='1';
else
READY_1<='0';
end if;
end if;
end process;
TARGET_CONVERSION: process (CLK,TARGET_VALUE,DATA_READY)
begin
if CLK'event and CLK ='1' then
if DATA_READY='1' then
READY_2<='0';
if NN_OUTPUT(0)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and TARGET_VALUE(1)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and TARGET_VALUE(2)<=to_sfixed(0.5,U_SIZE,L_SIZE) then
TARGET_TMP<=std_logic_vector(to_unsigned(0,2));
elsif TARGET_VALUE(0)>to_sfixed(0.5,U_SIZE,L_SIZE)
and TARGET_VALUE(1)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and TARGET_VALUE(2)<=to_sfixed(0.5,U_SIZE,L_SIZE) then
TARGET_TMP<=std_logic_vector(to_unsigned(1,2));
elsif TARGET_VALUE(0)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and TARGET_VALUE(1)>to_sfixed(0.5,U_SIZE,L_SIZE)
and TARGET_VALUE(2)<=to_sfixed(0.5,U_SIZE,L_SIZE) then
TARGET_TMP<=std_logic_vector(to_unsigned(2,2));
elsif TARGET_VALUE(0)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and TARGET_VALUE(1)<=to_sfixed(0.5,U_SIZE,L_SIZE)
and TARGET_VALUE(2)>to_sfixed(0.5,U_SIZE,L_SIZE) then
TARGET_TMP<=std_logic_vector(to_unsigned(3,2));
end if;
READY_2<='1';
else
READY_2<='0';
end if;
end if;
end process;
-- TODO!! correct readyness
NN_result<=RESULT_TMP;
NN_expected<=TARGET_TMP;
OUTPUT_READY<=READY_1 and READY_2;
end STRUCTURE;
--=============================================================================
-- architecture end
--=============================================================================
|
gpl-3.0
|
alphaFred/Sejits4Fpgas
|
sejits4fpgas/hw/user/dsp_dff_block.vhd
|
1
|
1040
|
----------------------------------------------------------------------------------
-- Company:
-- Engineer:
--
-- Create Date: 07/29/2015 11:33:59 AM
-- Design Name:
-- Module Name: dsp_dff_block - Behavioral
-- Project Name:
-- Target Devices:
-- Tool Versions:
-- Description:
--
-- Dependencies:
--
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
--
----------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.NUMERIC_STD.ALL;
entity dsp_dff_block is
Generic (
WIDTH : natural
);
Port (
D : in STD_LOGIC_VECTOR (WIDTH-1 downto 0);
CLK : in STD_LOGIC;
RST : in STD_LOGIC;
Q : out STD_LOGIC_VECTOR (WIDTH-1 downto 0)
);
end dsp_dff_block;
architecture Behavioral of dsp_dff_block is
begin
process (RST, CLK)
begin
if RST = '1' then
Q <= (others => '0');
elsif (CLK'event AND CLK = '1') then
Q <= D;
end if;
end process;
end Behavioral;
|
gpl-3.0
|
unhold/hdl
|
vhdl/state_pack.vhd
|
1
|
2908
|
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
library work;
use work.rtl_pack.all;
-- Proposal for a generic state encoding/decoding and error injection package,
-- using only VHDL-93.
package state_pack is
-- Generic natural encoding/decoding, e.g. for states.
-- Use the attributes t'val and t'pos to use it with enumeration types.
-- TODO: Add correctable encodings, e.g. Hamming code.
type encoding_t is (binary, onehot);
subtype code_t is std_ulogic_vector;
function code_length(length : natural; encoding : encoding_t) return natural;
function encode(value, length : natural; encoding : encoding_t) return code_t;
function decode(code : code_t; encoding : encoding_t) return natural;
function error(code : code_t; encoding : encoding_t) return boolean;
-- Generic value injection into codes, e.g. for error injection into states.
-- In this implementation it can handle only single bit errors,
-- but the record and function could be changed without impacting user code.
type inject_t is record
index : natural;
write : boolean;
end record;
constant inject_off_c : inject_t := (
index => 0,
write => false);
function handle_inject(code : code_t; inject : inject_t) return code_t;
end;
package body state_pack is
function code_length(length : natural; encoding : encoding_t) return natural is
begin
case encoding is
when binary => return log_ceil(length);
when onehot => return length;
end case;
end;
function encode_onehot(value, length : natural) return code_t is
variable code : code_t(length-1 downto 0);
begin
code := (others => '0');
code(value) := '1';
return code;
end;
function encode(value, length : natural; encoding : encoding_t) return code_t is
begin
case encoding is
when binary =>
return std_ulogic_vector(to_unsigned(value, code_length(length, encoding)));
when onehot =>
return encode_onehot(value, length);
end case;
end;
function decode(code : code_t; encoding : encoding_t) return integer is
begin
if is_x(code) then
return -1;
else
case encoding is
when binary =>
return to_integer(unsigned(code));
when onehot =>
if one_count(code) /= 1 then
return -1;
else
return log_ceil(to_integer(unsigned(code)));
end if;
end case;
end if;
end;
function error(code : code_t; encoding : encoding_t) return boolean is
begin
return decode(code, encoding) = -1;
end;
function handle_inject(code : code_t; inject : inject_t) return code_t is
variable result : code_t(code'high downto code'low);
begin
if inject.write and inject.index >= code'low and inject.index <= code'high then
result := code;
result(inject.index) := not result(inject.index);
return result;
else
return code;
end if;
end;
end;
|
gpl-3.0
|
unhold/hdl
|
vhdl/stb_gen.vhd
|
1
|
741
|
library ieee;
use ieee.std_logic_1164.all;
entity stb_gen is
generic (
period_g : in positive);
port (
rst_i : in std_ulogic := '0';
clk_i : in std_ulogic;
sync_rst_i : in std_ulogic := '0';
stb_i : in std_ulogic := '1';
stb_o : out std_ulogic);
end;
architecture rtl of stb_gen is
signal stb : std_ulogic := '0';
signal cnt : natural range 0 to period_g-1 := 0;
begin
process(rst_i, clk_i)
begin
if rst_i = '1' then
stb <= '0';
cnt <= 0;
elsif rising_edge(clk_i) then
stb <= '0';
if sync_rst_i = '1' then
cnt <= 0;
elsif stb_i = '1' then
if cnt = period_g-1 then
stb <= '1';
cnt <= 0;
else
cnt <= cnt + 1;
end if;
end if;
end if;
end process;
stb_o <= stb;
end;
|
gpl-3.0
|
Vadman97/ImageAES
|
vga/ipcore_dir/pezhman_mem/simulation/pezhman_mem_tb.vhd
|
1
|
4508
|
--------------------------------------------------------------------------------
--
-- BLK MEM GEN v7_3 Core - Top File for the Example Testbench
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2006_3010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
-- Filename: pezhman_mem_tb.vhd
-- Description:
-- Testbench Top
--------------------------------------------------------------------------------
-- Author: IP Solutions Division
--
-- History: Sep 12, 2011 - First Release
--------------------------------------------------------------------------------
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
LIBRARY work;
USE work.ALL;
ENTITY pezhman_mem_tb IS
END ENTITY;
ARCHITECTURE pezhman_mem_tb_ARCH OF pezhman_mem_tb IS
SIGNAL STATUS : STD_LOGIC_VECTOR(8 DOWNTO 0);
SIGNAL CLK : STD_LOGIC := '1';
SIGNAL RESET : STD_LOGIC;
BEGIN
CLK_GEN: PROCESS BEGIN
CLK <= NOT CLK;
WAIT FOR 100 NS;
CLK <= NOT CLK;
WAIT FOR 100 NS;
END PROCESS;
RST_GEN: PROCESS BEGIN
RESET <= '1';
WAIT FOR 1000 NS;
RESET <= '0';
WAIT;
END PROCESS;
--STOP_SIM: PROCESS BEGIN
-- WAIT FOR 200 US; -- STOP SIMULATION AFTER 1 MS
-- ASSERT FALSE
-- REPORT "END SIMULATION TIME REACHED"
-- SEVERITY FAILURE;
--END PROCESS;
--
PROCESS BEGIN
WAIT UNTIL STATUS(8)='1';
IF( STATUS(7 downto 0)/="0") THEN
ASSERT false
REPORT "Test Completed Successfully"
SEVERITY NOTE;
REPORT "Simulation Failed"
SEVERITY FAILURE;
ELSE
ASSERT false
REPORT "TEST PASS"
SEVERITY NOTE;
REPORT "Test Completed Successfully"
SEVERITY FAILURE;
END IF;
END PROCESS;
pezhman_mem_synth_inst:ENTITY work.pezhman_mem_synth
GENERIC MAP (C_ROM_SYNTH => 0)
PORT MAP(
CLK_IN => CLK,
RESET_IN => RESET,
STATUS => STATUS
);
END ARCHITECTURE;
|
gpl-3.0
|
agostini01/FPGA_Neural-Network
|
source_files/neuralnet/control/input_select.vhd
|
1
|
3302
|
--=============================================================================
-- This file is part of FPGA_NEURAL-Network.
--
-- FPGA_NEURAL-Network is free software: you can redistribute it and/or
-- modify it under the terms of the GNU General Public License as published
-- by the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- FPGA_NEURAL-Network is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with FPGA_NEURAL-Network.
-- If not, see <http://www.gnu.org/licenses/>.
--=============================================================================
-- FILE NAME : input_select.vhd
-- PROJECT : FPGA_NEURAL-Network
-- ENTITY : INPUT_SELECT
-- ARCHITECTURE : structure
--=============================================================================
-- AUTORS(s) : Agostini, N;
-- DEPARTMENT : Electrical Engineering (UFRGS)
-- DATE : Dec 14, 2014
--=============================================================================
-- Description:
--
--=============================================================================
library ieee;
use ieee.std_logic_1164.all;
use work.NN_TYPES_pkg.all;
--=============================================================================
-- Entity declaration for INPUT_SELECT
--=============================================================================
entity INPUT_SELECT is
port (
CLK : in std_logic;
SAMPLE_NUMBER : in std_logic_vector (7 downto 0);
NN_INPUT : out ARRAY_OF_SFIXED;
TARGET_VALUE : out ARRAY_OF_SFIXED
);
end INPUT_SELECT;
--=============================================================================
-- architecture declaration
--=============================================================================
architecture STRUCTURE of INPUT_SELECT is
-- Signals
signal SELECTED_INPUT : ARRAY_OF_SFIXED (0 to (PERCEPTRONS_INPUT-1+PERCEPTRONS_OUTPUT));
-- Components
component INPUT_ROM
port (
CLK : in std_logic;
SAMPLE_NUMBER : in std_logic_vector (7 downto 0);
SELECTED_INPUT : out ARRAY_OF_SFIXED
);
end component;
--=============================================================================
-- architecture begin
--=============================================================================
begin
GEN_PROPER_INPUT:
for I in 0 to (PERCEPTRONS_INPUT-1) generate
NN_INPUT(I)<=
SELECTED_INPUT(I);
end generate GEN_PROPER_INPUT;
GEN_PROPER_TARGET:
for I in 0 to (PERCEPTRONS_OUTPUT-1) generate
TARGET_VALUE(I)<=
SELECTED_INPUT(I+PERCEPTRONS_INPUT);
end generate GEN_PROPER_TARGET;
ROM: INPUT_ROM
port map (
CLK => CLK,
SAMPLE_NUMBER => SAMPLE_NUMBER,
SELECTED_INPUT => SELECTED_INPUT
);
end STRUCTURE;
--=============================================================================
-- architecture end
--=============================================================================
|
gpl-3.0
|
CprE488/Final
|
system/hdl/system_sws_8bits_wrapper.vhd
|
3
|
4984
|
-------------------------------------------------------------------------------
-- system_sws_8bits_wrapper.vhd
-------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
library axi_gpio_v1_01_b;
use axi_gpio_v1_01_b.all;
entity system_sws_8bits_wrapper is
port (
S_AXI_ACLK : in std_logic;
S_AXI_ARESETN : in std_logic;
S_AXI_AWADDR : in std_logic_vector(8 downto 0);
S_AXI_AWVALID : in std_logic;
S_AXI_AWREADY : out std_logic;
S_AXI_WDATA : in std_logic_vector(31 downto 0);
S_AXI_WSTRB : in std_logic_vector(3 downto 0);
S_AXI_WVALID : in std_logic;
S_AXI_WREADY : out std_logic;
S_AXI_BRESP : out std_logic_vector(1 downto 0);
S_AXI_BVALID : out std_logic;
S_AXI_BREADY : in std_logic;
S_AXI_ARADDR : in std_logic_vector(8 downto 0);
S_AXI_ARVALID : in std_logic;
S_AXI_ARREADY : out std_logic;
S_AXI_RDATA : out std_logic_vector(31 downto 0);
S_AXI_RRESP : out std_logic_vector(1 downto 0);
S_AXI_RVALID : out std_logic;
S_AXI_RREADY : in std_logic;
IP2INTC_Irpt : out std_logic;
GPIO_IO_I : in std_logic_vector(7 downto 0);
GPIO_IO_O : out std_logic_vector(7 downto 0);
GPIO_IO_T : out std_logic_vector(7 downto 0);
GPIO2_IO_I : in std_logic_vector(31 downto 0);
GPIO2_IO_O : out std_logic_vector(31 downto 0);
GPIO2_IO_T : out std_logic_vector(31 downto 0)
);
attribute x_core_info : STRING;
attribute x_core_info of system_sws_8bits_wrapper : entity is "axi_gpio_v1_01_b";
end system_sws_8bits_wrapper;
architecture STRUCTURE of system_sws_8bits_wrapper is
component axi_gpio is
generic (
C_FAMILY : STRING;
C_INSTANCE : STRING;
C_S_AXI_DATA_WIDTH : INTEGER;
C_GPIO_WIDTH : INTEGER;
C_GPIO2_WIDTH : INTEGER;
C_ALL_INPUTS : INTEGER;
C_ALL_INPUTS_2 : INTEGER;
C_INTERRUPT_PRESENT : INTEGER;
C_DOUT_DEFAULT : std_logic_vector(31 downto 0);
C_TRI_DEFAULT : std_logic_vector(31 downto 0);
C_IS_DUAL : INTEGER;
C_DOUT_DEFAULT_2 : std_logic_vector(31 downto 0);
C_TRI_DEFAULT_2 : std_logic_vector(31 downto 0)
);
port (
S_AXI_ACLK : in std_logic;
S_AXI_ARESETN : in std_logic;
S_AXI_AWADDR : in std_logic_vector(8 downto 0);
S_AXI_AWVALID : in std_logic;
S_AXI_AWREADY : out std_logic;
S_AXI_WDATA : in std_logic_vector((C_S_AXI_DATA_WIDTH-1) downto 0);
S_AXI_WSTRB : in std_logic_vector(((C_S_AXI_DATA_WIDTH/8)-1) downto 0);
S_AXI_WVALID : in std_logic;
S_AXI_WREADY : out std_logic;
S_AXI_BRESP : out std_logic_vector(1 downto 0);
S_AXI_BVALID : out std_logic;
S_AXI_BREADY : in std_logic;
S_AXI_ARADDR : in std_logic_vector(8 downto 0);
S_AXI_ARVALID : in std_logic;
S_AXI_ARREADY : out std_logic;
S_AXI_RDATA : out std_logic_vector((C_S_AXI_DATA_WIDTH-1) downto 0);
S_AXI_RRESP : out std_logic_vector(1 downto 0);
S_AXI_RVALID : out std_logic;
S_AXI_RREADY : in std_logic;
IP2INTC_Irpt : out std_logic;
GPIO_IO_I : in std_logic_vector((C_GPIO_WIDTH-1) downto 0);
GPIO_IO_O : out std_logic_vector((C_GPIO_WIDTH-1) downto 0);
GPIO_IO_T : out std_logic_vector((C_GPIO_WIDTH-1) downto 0);
GPIO2_IO_I : in std_logic_vector((C_GPIO2_WIDTH-1) downto 0);
GPIO2_IO_O : out std_logic_vector((C_GPIO2_WIDTH-1) downto 0);
GPIO2_IO_T : out std_logic_vector((C_GPIO2_WIDTH-1) downto 0)
);
end component;
begin
SWs_8Bits : axi_gpio
generic map (
C_FAMILY => "zynq",
C_INSTANCE => "SWs_8Bits",
C_S_AXI_DATA_WIDTH => 32,
C_GPIO_WIDTH => 8,
C_GPIO2_WIDTH => 32,
C_ALL_INPUTS => 1,
C_ALL_INPUTS_2 => 0,
C_INTERRUPT_PRESENT => 0,
C_DOUT_DEFAULT => X"00000000",
C_TRI_DEFAULT => X"ffffffff",
C_IS_DUAL => 0,
C_DOUT_DEFAULT_2 => X"00000000",
C_TRI_DEFAULT_2 => X"ffffffff"
)
port map (
S_AXI_ACLK => S_AXI_ACLK,
S_AXI_ARESETN => S_AXI_ARESETN,
S_AXI_AWADDR => S_AXI_AWADDR,
S_AXI_AWVALID => S_AXI_AWVALID,
S_AXI_AWREADY => S_AXI_AWREADY,
S_AXI_WDATA => S_AXI_WDATA,
S_AXI_WSTRB => S_AXI_WSTRB,
S_AXI_WVALID => S_AXI_WVALID,
S_AXI_WREADY => S_AXI_WREADY,
S_AXI_BRESP => S_AXI_BRESP,
S_AXI_BVALID => S_AXI_BVALID,
S_AXI_BREADY => S_AXI_BREADY,
S_AXI_ARADDR => S_AXI_ARADDR,
S_AXI_ARVALID => S_AXI_ARVALID,
S_AXI_ARREADY => S_AXI_ARREADY,
S_AXI_RDATA => S_AXI_RDATA,
S_AXI_RRESP => S_AXI_RRESP,
S_AXI_RVALID => S_AXI_RVALID,
S_AXI_RREADY => S_AXI_RREADY,
IP2INTC_Irpt => IP2INTC_Irpt,
GPIO_IO_I => GPIO_IO_I,
GPIO_IO_O => GPIO_IO_O,
GPIO_IO_T => GPIO_IO_T,
GPIO2_IO_I => GPIO2_IO_I,
GPIO2_IO_O => GPIO2_IO_O,
GPIO2_IO_T => GPIO2_IO_T
);
end architecture STRUCTURE;
|
gpl-3.0
|
victor1994y/BipedRobot_byFPGA
|
Project_BipedRobot.srcs/sources_1/ip/vio_0/blk_mem_gen_v8_3_1/hdl/blk_mem_gen_v8_3.vhd
|
17
|
21293
|
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`protect key_block
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`protect data_method = "AES128-CBC"
`protect encoding = (enctype = "BASE64", line_length = 76, bytes = 13632)
`protect data_block
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`protect end_protected
|
gpl-3.0
|
gbraad/minimig-de1
|
rtl/tg68k/TG68K_ALU.vhd
|
2
|
32041
|
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- --
-- Copyright (c) 2009-2011 Tobias Gubener --
-- Subdesign fAMpIGA by TobiFlex --
-- --
-- This source file is free software: you can redistribute it and/or modify --
-- it under the terms of the GNU General Public License as published --
-- by the Free Software Foundation, either version 3 of the License, or --
-- (at your option) any later version. --
-- --
-- This source file is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --
-- GNU General Public License for more details. --
-- --
-- You should have received a copy of the GNU General Public License --
-- along with this program. If not, see <http://www.gnu.org/licenses/>. --
-- --
------------------------------------------------------------------------------
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
use IEEE.numeric_std.all;
use work.TG68K_Pack.all;
entity TG68K_ALU is
generic(
MUL_Mode : integer := 0; --0=>16Bit, 1=>32Bit, 2=>switchable with CPU(1), 3=>no MUL,
DIV_Mode : integer := 0 --0=>16Bit, 1=>32Bit, 2=>switchable with CPU(1), 3=>no DIV,
);
port(clk : in std_logic;
Reset : in std_logic;
clkena_lw : in std_logic:='1';
execOPC : in bit;
exe_condition : in std_logic;
exec_tas : in std_logic;
long_start : in bit;
movem_presub : in bit;
set_stop : in bit;
Z_error : in bit;
rot_bits : in std_logic_vector(1 downto 0);
exec : in bit_vector(lastOpcBit downto 0);
OP1out : in std_logic_vector(31 downto 0);
OP2out : in std_logic_vector(31 downto 0);
reg_QA : in std_logic_vector(31 downto 0);
reg_QB : in std_logic_vector(31 downto 0);
opcode : in std_logic_vector(15 downto 0);
datatype : in std_logic_vector(1 downto 0);
exe_opcode : in std_logic_vector(15 downto 0);
exe_datatype : in std_logic_vector(1 downto 0);
sndOPC : in std_logic_vector(15 downto 0);
last_data_read : in std_logic_vector(15 downto 0);
data_read : in std_logic_vector(15 downto 0);
FlagsSR : in std_logic_vector(7 downto 0);
micro_state : in micro_states;
bf_ext_in : in std_logic_vector(7 downto 0);
bf_ext_out : out std_logic_vector(7 downto 0);
bf_shift : in std_logic_vector(5 downto 0);
bf_width : in std_logic_vector(5 downto 0);
bf_loffset : in std_logic_vector(4 downto 0);
set_V_Flag : buffer bit;
Flags : buffer std_logic_vector(7 downto 0);
c_out : buffer std_logic_vector(2 downto 0);
addsub_q : buffer std_logic_vector(31 downto 0);
ALUout : out std_logic_vector(31 downto 0)
);
end TG68K_ALU;
architecture logic of TG68K_ALU is
-----------------------------------------------------------------------------
-----------------------------------------------------------------------------
-- ALU and more
-----------------------------------------------------------------------------
-----------------------------------------------------------------------------
signal OP1in : std_logic_vector(31 downto 0);
signal addsub_a : std_logic_vector(31 downto 0);
signal addsub_b : std_logic_vector(31 downto 0);
signal notaddsub_b : std_logic_vector(33 downto 0);
signal add_result : std_logic_vector(33 downto 0);
signal addsub_ofl : std_logic_vector(2 downto 0);
signal opaddsub : bit;
signal c_in : std_logic_vector(3 downto 0);
signal flag_z : std_logic_vector(2 downto 0);
signal set_Flags : std_logic_vector(3 downto 0); --NZVC
signal CCRin : std_logic_vector(7 downto 0);
signal niba_l : std_logic_vector(5 downto 0);
signal niba_h : std_logic_vector(5 downto 0);
signal niba_lc : std_logic;
signal niba_hc : std_logic;
signal bcda_lc : std_logic;
signal bcda_hc : std_logic;
signal nibs_l : std_logic_vector(5 downto 0);
signal nibs_h : std_logic_vector(5 downto 0);
signal nibs_lc : std_logic;
signal nibs_hc : std_logic;
signal bcd_a : std_logic_vector(8 downto 0);
signal bcd_s : std_logic_vector(8 downto 0);
signal result_mulu : std_logic_vector(63 downto 0);
signal result_div : std_logic_vector(63 downto 0);
signal set_mV_Flag : std_logic;
signal V_Flag : bit;
signal rot_rot : std_logic;
signal rot_lsb : std_logic;
signal rot_msb : std_logic;
signal rot_X : std_logic;
signal rot_C : std_logic;
signal rot_out : std_logic_vector(31 downto 0);
signal asl_VFlag : std_logic;
signal bit_bits : std_logic_vector(1 downto 0);
signal bit_number : std_logic_vector(4 downto 0);
signal bits_out : std_logic_vector(31 downto 0);
signal one_bit_in : std_logic;
signal bchg : std_logic;
signal bset : std_logic;
signal mulu_sign : std_logic;
signal mulu_signext : std_logic_vector(16 downto 0);
signal muls_msb : std_logic;
signal mulu_reg : std_logic_vector(63 downto 0);
signal FAsign : std_logic;
signal faktorA : std_logic_vector(31 downto 0);
signal faktorB : std_logic_vector(31 downto 0);
signal div_reg : std_logic_vector(63 downto 0);
signal div_quot : std_logic_vector(63 downto 0);
signal div_ovl : std_logic;
signal div_neg : std_logic;
signal div_bit : std_logic;
signal div_sub : std_logic_vector(32 downto 0);
signal div_over : std_logic_vector(32 downto 0);
signal nozero : std_logic;
signal div_qsign : std_logic;
signal divisor : std_logic_vector(63 downto 0);
signal divs : std_logic;
signal signedOP : std_logic;
signal OP1_sign : std_logic;
signal OP2_sign : std_logic;
signal OP2outext : std_logic_vector(15 downto 0);
signal in_offset : std_logic_vector(5 downto 0);
-- signal in_width : std_logic_vector(5 downto 0);
signal datareg : std_logic_vector(31 downto 0);
signal insert : std_logic_vector(31 downto 0);
-- signal bf_result : std_logic_vector(31 downto 0);
-- signal bf_offset : std_logic_vector(5 downto 0);
-- signal bf_width : std_logic_vector(5 downto 0);
-- signal bf_firstbit : std_logic_vector(5 downto 0);
signal bf_datareg : std_logic_vector(31 downto 0);
-- signal bf_out : std_logic_vector(31 downto 0);
signal result : std_logic_vector(39 downto 0);
signal result_tmp : std_logic_vector(39 downto 0);
signal sign : std_logic_vector(31 downto 0);
signal bf_set1 : std_logic_vector(39 downto 0);
signal inmux0 : std_logic_vector(39 downto 0);
signal inmux1 : std_logic_vector(39 downto 0);
signal inmux2 : std_logic_vector(39 downto 0);
signal inmux3 : std_logic_vector(31 downto 0);
signal copymux0 : std_logic_vector(39 downto 0);
signal copymux1 : std_logic_vector(39 downto 0);
signal copymux2 : std_logic_vector(39 downto 0);
signal copymux3 : std_logic_vector(31 downto 0);
signal bf_set2 : std_logic_vector(31 downto 0);
-- signal bf_set3 : std_logic_vector(31 downto 0);
signal shift : std_logic_vector(39 downto 0);
signal copy : std_logic_vector(39 downto 0);
-- signal offset : std_logic_vector(5 downto 0);
-- signal width : std_logic_vector(5 downto 0);
signal bf_firstbit : std_logic_vector(5 downto 0);
signal mux : std_logic_vector(3 downto 0);
signal bitnr : std_logic_vector(4 downto 0);
signal mask : std_logic_vector(31 downto 0);
signal bf_bset : std_logic;
signal bf_NFlag : std_logic;
signal bf_bchg : std_logic;
signal bf_ins : std_logic;
signal bf_exts : std_logic;
signal bf_fffo : std_logic;
signal bf_d32 : std_logic;
signal bf_s32 : std_logic;
signal index : std_logic_vector(4 downto 0);
-- signal i : integer range 0 to 31;
-- signal i : integer range 0 to 31;
-- signal i : std_logic_vector(5 downto 0);
BEGIN
-----------------------------------------------------------------------------
-- set OP1in
-----------------------------------------------------------------------------
PROCESS (OP2out, reg_QB, opcode, OP1out, OP1in, exe_datatype, addsub_q, execOPC, exec,
bcd_a, bcd_s, result_mulu, result_div, exe_condition, bf_shift,
Flags, FlagsSR, bits_out, exec_tas, rot_out, exe_opcode, result, bf_fffo, bf_firstbit, bf_datareg)
BEGIN
ALUout <= OP1in;
ALUout(7) <= OP1in(7) OR exec_tas;
IF exec(opcBFwb)='1' THEN
ALUout <= result(31 downto 0);
IF bf_fffo='1' THEN
ALUout <= (OTHERS =>'0');
ALUout(5 downto 0) <= bf_firstbit + bf_shift;
END IF;
END IF;
OP1in <= addsub_q;
IF exec(opcABCD)='1' THEN
OP1in(7 downto 0) <= bcd_a(7 downto 0);
ELSIF exec(opcSBCD)='1' THEN
OP1in(7 downto 0) <= bcd_s(7 downto 0);
ELSIF exec(opcMULU)='1' AND MUL_Mode/=3 THEN
IF exec(write_lowlong)='1' AND (MUL_Mode=1 OR MUL_Mode=2) THEN
OP1in <= result_mulu(31 downto 0);
ELSE
OP1in <= result_mulu(63 downto 32);
END IF;
ELSIF exec(opcDIVU)='1' AND DIV_Mode/=3 THEN
IF exe_opcode(15)='1' OR DIV_Mode=0 THEN
-- IF exe_opcode(15)='1' THEN
OP1in <= result_div(47 downto 32)&result_div(15 downto 0);
ELSE --64bit
IF exec(write_reminder)='1' THEN
OP1in <= result_div(63 downto 32);
ELSE
OP1in <= result_div(31 downto 0);
END IF;
END IF;
ELSIF exec(opcOR)='1' THEN
OP1in <= OP2out OR OP1out;
ELSIF exec(opcAND)='1' THEN
OP1in <= OP2out AND OP1out;
ELSIF exec(opcScc)='1' THEN
OP1in(7 downto 0) <= (others=>exe_condition);
ELSIF exec(opcEOR)='1' THEN
OP1in <= OP2out XOR OP1out;
ELSIF exec(opcMOVE)='1' OR exec(exg)='1' THEN
-- OP1in <= OP2out(31 downto 8)&(OP2out(7)OR exec_tas)&OP2out(6 downto 0);
OP1in <= OP2out;
ELSIF exec(opcROT)='1' THEN
OP1in <= rot_out;
ELSIF exec(opcSWAP)='1' THEN
OP1in <= OP1out(15 downto 0)& OP1out(31 downto 16);
ELSIF exec(opcBITS)='1' THEN
OP1in <= bits_out;
ELSIF exec(opcBF)='1' THEN
OP1in <= bf_datareg;
ELSIF exec(opcMOVESR)='1' THEN
OP1in(7 downto 0) <= Flags;
IF exe_datatype="00" THEN
OP1in(15 downto 8) <= "00000000";
ELSE
OP1in(15 downto 8) <= FlagsSR;
END IF;
END IF;
END PROCESS;
-----------------------------------------------------------------------------
-- addsub
-----------------------------------------------------------------------------
PROCESS (OP1out, OP2out, execOPC, datatype, Flags, long_start, movem_presub, exe_datatype, exec, addsub_a, addsub_b, opaddsub,
notaddsub_b, add_result, c_in, sndOPC)
BEGIN
addsub_a <= OP1out;
IF exec(get_bfoffset)='1' THEN
IF sndOPC(11)='1' THEN
addsub_a <= OP1out(31)&OP1out(31)&OP1out(31)&OP1out(31 downto 3);
ELSE
addsub_a <= "000000000000000000000000000000"&sndOPC(10 downto 9);
END IF;
END IF;
IF exec(subidx)='1' THEN
opaddsub <= '1';
ELSE
opaddsub <= '0';
END IF;
c_in(0) <='0';
addsub_b <= OP2out;
IF execOPC='0' AND exec(OP2out_one)='0' AND exec(get_bfoffset)='0'THEN
IF long_start='0' AND datatype="00" AND exec(use_SP)='0' THEN
addsub_b <= "00000000000000000000000000000001";
ELSIF long_start='0' AND exe_datatype="10" AND (exec(presub) OR exec(postadd) OR movem_presub)='1' THEN
IF exec(movem_action)='1' THEN
addsub_b <= "00000000000000000000000000000110";
ELSE
addsub_b <= "00000000000000000000000000000100";
END IF;
ELSE
addsub_b <= "00000000000000000000000000000010";
END IF;
ELSE
IF (exec(use_XZFlag)='1' AND Flags(4)='1') OR exec(opcCHK)='1' THEN
c_in(0) <= '1';
END IF;
opaddsub <= exec(addsub);
END IF;
IF opaddsub='0' OR long_start='1' THEN --ADD
notaddsub_b <= '0'&addsub_b&c_in(0);
ELSE --SUB
notaddsub_b <= NOT ('0'&addsub_b&c_in(0));
END IF;
add_result <= (('0'&addsub_a¬addsub_b(0))+notaddsub_b);
c_in(1) <= add_result(9) XOR addsub_a(8) XOR addsub_b(8);
c_in(2) <= add_result(17) XOR addsub_a(16) XOR addsub_b(16);
c_in(3) <= add_result(33);
addsub_q <= add_result(32 downto 1);
addsub_ofl(0) <= (c_in(1) XOR add_result(8) XOR addsub_a(7) XOR addsub_b(7)); --V Byte
addsub_ofl(1) <= (c_in(2) XOR add_result(16) XOR addsub_a(15) XOR addsub_b(15)); --V Word
addsub_ofl(2) <= (c_in(3) XOR add_result(32) XOR addsub_a(31) XOR addsub_b(31)); --V Long
c_out <= c_in(3 downto 1);
END PROCESS;
------------------------------------------------------------------------------
--ALU
------------------------------------------------------------------------------
PROCESS (OP1out, OP2out, niba_hc, niba_h, niba_l, niba_lc, nibs_hc, nibs_h, nibs_l, nibs_lc, Flags)
BEGIN
--BCD_ARITH-------------------------------------------------------------------
--ADC
bcd_a <= niba_hc&(niba_h(4 downto 1)+('0',niba_hc,niba_hc,'0'))&(niba_l(4 downto 1)+('0',niba_lc,niba_lc,'0'));
niba_l <= ('0'&OP1out(3 downto 0)&'1') + ('0'&OP2out(3 downto 0)&Flags(4));
niba_lc <= niba_l(5) OR (niba_l(4) AND niba_l(3)) OR (niba_l(4) AND niba_l(2));
niba_h <= ('0'&OP1out(7 downto 4)&'1') + ('0'&OP2out(7 downto 4)&niba_lc);
niba_hc <= niba_h(5) OR (niba_h(4) AND niba_h(3)) OR (niba_h(4) AND niba_h(2));
--SBC
bcd_s <= nibs_hc&(nibs_h(4 downto 1)-('0',nibs_hc,nibs_hc,'0'))&(nibs_l(4 downto 1)-('0',nibs_lc,nibs_lc,'0'));
nibs_l <= ('0'&OP1out(3 downto 0)&'0') - ('0'&OP2out(3 downto 0)&Flags(4));
nibs_lc <= nibs_l(5);
nibs_h <= ('0'&OP1out(7 downto 4)&'0') - ('0'&OP2out(7 downto 4)&nibs_lc);
nibs_hc <= nibs_h(5);
END PROCESS;
-----------------------------------------------------------------------------
-- Bits
-----------------------------------------------------------------------------
PROCESS (clk, exe_opcode, OP1out, OP2out, one_bit_in, bchg, bset, bit_Number, sndOPC, reg_QB)
BEGIN
IF rising_edge(clk) THEN
IF clkena_lw = '1' THEN
bchg <= '0';
bset <= '0';
CASE opcode(7 downto 6) IS
WHEN "01" => --bchg
bchg <= '1';
WHEN "11" => --bset
bset <= '1';
WHEN OTHERS => NULL;
END CASE;
END IF;
END IF;
IF exe_opcode(8)='0' THEN
IF exe_opcode(5 downto 4)="00" THEN
bit_number <= sndOPC(4 downto 0);
ELSE
bit_number <= "00"&sndOPC(2 downto 0);
END IF;
ELSE
IF exe_opcode(5 downto 4)="00" THEN
bit_number <= reg_QB(4 downto 0);
ELSE
bit_number <= "00"®_QB(2 downto 0);
END IF;
END IF;
one_bit_in <= OP1out(to_integer(unsigned(bit_Number)));
bits_out <= OP1out;
bits_out(to_integer(unsigned(bit_Number))) <= (bchg AND NOT one_bit_in) OR bset ;
END PROCESS;
-----------------------------------------------------------------------------
-- Bit Field
-----------------------------------------------------------------------------
PROCESS (clk, mux, mask, bitnr, bf_ins, bf_bchg, bf_bset, bf_exts, bf_shift, inmux0, inmux1, inmux2, inmux3, bf_set2, OP1out, OP2out, result_tmp, bf_ext_in,
shift, datareg, bf_NFlag, result, reg_QB, sign, bf_d32, bf_s32, copy, bf_loffset, copymux0, copymux1, copymux2, copymux3, bf_width)
BEGIN
IF rising_edge(clk) THEN
IF clkena_lw = '1' THEN
bf_bset <= '0';
bf_bchg <= '0';
bf_ins <= '0';
bf_exts <= '0';
bf_fffo <= '0';
bf_d32 <= '0';
bf_s32 <= '0';
CASE opcode(10 downto 8) IS
WHEN "010" => bf_bchg <= '1'; --BFCHG
WHEN "011" => bf_exts <= '1'; --BFEXTS
-- WHEN "100" => insert <= (OTHERS =>'0'); --BFCLR
WHEN "101" => bf_fffo <= '1'; --BFFFO
WHEN "110" => bf_bset <= '1'; --BFSET
WHEN "111" => bf_ins <= '1'; --BFINS
bf_s32 <= '1';
WHEN OTHERS => NULL;
END CASE;
IF opcode(4 downto 3)="00" THEN
bf_d32 <= '1';
END IF;
bf_ext_out <= result(39 downto 32);
END IF;
END IF;
shift <= bf_ext_in&OP2out;
IF bf_s32='1' THEN
shift(39 downto 32) <= OP2out(7 downto 0);
END IF;
IF bf_shift(0)='1' THEN
inmux0 <= shift(0)&shift(39 downto 1);
ELSE
inmux0 <= shift;
END IF;
IF bf_shift(1)='1' THEN
inmux1 <= inmux0(1 downto 0)&inmux0(39 downto 2);
ELSE
inmux1 <= inmux0;
END IF;
IF bf_shift(2)='1' THEN
inmux2 <= inmux1(3 downto 0)&inmux1(39 downto 4);
ELSE
inmux2 <= inmux1;
END IF;
IF bf_shift(3)='1' THEN
inmux3 <= inmux2(7 downto 0)&inmux2(31 downto 8);
ELSE
inmux3 <= inmux2(31 downto 0);
END IF;
IF bf_shift(4)='1' THEN
bf_set2(31 downto 0) <= inmux3(15 downto 0)&inmux3(31 downto 16);
ELSE
bf_set2(31 downto 0) <= inmux3;
END IF;
IF bf_loffset(4)='1' THEN
copymux3 <= sign(15 downto 0)&sign(31 downto 16);
ELSE
copymux3 <= sign;
END IF;
IF bf_loffset(3)='1' THEN
copymux2(31 downto 0) <= copymux3(23 downto 0)©mux3(31 downto 24);
ELSE
copymux2(31 downto 0) <= copymux3;
END IF;
IF bf_d32='1' THEN
copymux2(39 downto 32) <= copymux3(7 downto 0);
ELSE
copymux2(39 downto 32) <= "11111111";
END IF;
IF bf_loffset(2)='1' THEN
copymux1 <= copymux2(35 downto 0)©mux2(39 downto 36);
ELSE
copymux1 <= copymux2;
END IF;
IF bf_loffset(1)='1' THEN
copymux0 <= copymux1(37 downto 0)©mux1(39 downto 38);
ELSE
copymux0 <= copymux1;
END IF;
IF bf_loffset(0)='1' THEN
copy <= copymux0(38 downto 0)©mux0(39);
ELSE
copy <= copymux0;
END IF;
result_tmp <= bf_ext_in&OP1out;
IF bf_ins='1' THEN
datareg <= reg_QB;
ELSE
datareg <= bf_set2;
END IF;
IF bf_ins='1' THEN
result(31 downto 0) <= bf_set2;
result(39 downto 32) <= bf_set2(7 downto 0);
ELSIF bf_bchg='1' THEN
result(31 downto 0) <= NOT OP1out;
result(39 downto 32) <= NOT bf_ext_in;
ELSE
result <= (OTHERS => '0');
END IF;
IF bf_bset='1' THEN
result <= (OTHERS => '1');
END IF;
sign <= (OTHERS => '0');
bf_NFlag <= datareg(to_integer(unsigned(bf_width)));
FOR i in 0 to 31 LOOP
IF i>bf_width(4 downto 0) THEN
datareg(i) <= '0';
sign(i) <= '1';
END IF;
END LOOP;
FOR i in 0 to 39 LOOP
IF copy(i)='1' THEN
result(i) <= result_tmp(i);
END IF;
END LOOP;
IF bf_exts='1' AND bf_NFlag='1' THEN
bf_datareg <= datareg OR sign;
ELSE
bf_datareg <= datareg;
END IF;
-- bf_datareg <= copy(31 downto 0);
-- result(31 downto 0)<=datareg;
--BFFFO
mask <= datareg;
bf_firstbit <= '0'&bitnr;
bitnr <= "11111";
IF mask(31 downto 28)="0000" THEN
IF mask(27 downto 24)="0000" THEN
IF mask(23 downto 20)="0000" THEN
IF mask(19 downto 16)="0000" THEN
bitnr(4) <= '0';
IF mask(15 downto 12)="0000" THEN
IF mask(11 downto 8)="0000" THEN
bitnr(3) <= '0';
IF mask(7 downto 4)="0000" THEN
bitnr(2) <= '0';
mux <= mask(3 downto 0);
ELSE
mux <= mask(7 downto 4);
END IF;
ELSE
mux <= mask(11 downto 8);
bitnr(2) <= '0';
END IF;
ELSE
mux <= mask(15 downto 12);
END IF;
ELSE
mux <= mask(19 downto 16);
bitnr(3) <= '0';
bitnr(2) <= '0';
END IF;
ELSE
mux <= mask(23 downto 20);
bitnr(3) <= '0';
END IF;
ELSE
mux <= mask(27 downto 24);
bitnr(2) <= '0';
END IF;
ELSE
mux <= mask(31 downto 28);
END IF;
IF mux(3 downto 2)="00" THEN
bitnr(1) <= '0';
IF mux(1)='0' THEN
bitnr(0) <= '0';
END IF;
ELSE
IF mux(3)='0' THEN
bitnr(0) <= '0';
END IF;
END IF;
END PROCESS;
-----------------------------------------------------------------------------
-- Rotation
-----------------------------------------------------------------------------
PROCESS (exe_opcode, OP1out, Flags, rot_bits, rot_msb, rot_lsb, rot_rot, exec)
BEGIN
CASE exe_opcode(7 downto 6) IS
WHEN "00" => --Byte
rot_rot <= OP1out(7);
WHEN "01"|"11" => --Word
rot_rot <= OP1out(15);
WHEN "10" => --Long
rot_rot <= OP1out(31);
WHEN OTHERS => NULL;
END CASE;
CASE rot_bits IS
WHEN "00" => --ASL, ASR
rot_lsb <= '0';
rot_msb <= rot_rot;
WHEN "01" => --LSL, LSR
rot_lsb <= '0';
rot_msb <= '0';
WHEN "10" => --ROXL, ROXR
rot_lsb <= Flags(4);
rot_msb <= Flags(4);
WHEN "11" => --ROL, ROR
rot_lsb <= rot_rot;
rot_msb <= OP1out(0);
WHEN OTHERS => NULL;
END CASE;
IF exec(rot_nop)='1' THEN
rot_out <= OP1out;
rot_X <= Flags(4);
IF rot_bits="10" THEN --ROXL, ROXR
rot_C <= Flags(4);
ELSE
rot_C <= '0';
END IF;
ELSE
IF exe_opcode(8)='1' THEN --left
rot_out <= OP1out(30 downto 0)&rot_lsb;
rot_X <= rot_rot;
rot_C <= rot_rot;
ELSE --right
rot_X <= OP1out(0);
rot_C <= OP1out(0);
rot_out <= rot_msb&OP1out(31 downto 1);
CASE exe_opcode(7 downto 6) IS
WHEN "00" => --Byte
rot_out(7) <= rot_msb;
WHEN "01"|"11" => --Word
rot_out(15) <= rot_msb;
WHEN OTHERS => NULL;
END CASE;
END IF;
END IF;
END PROCESS;
------------------------------------------------------------------------------
--CCR op
------------------------------------------------------------------------------
PROCESS (clk, Reset, exe_opcode, exe_datatype, Flags, last_data_read, OP2out, flag_z, OP1IN, c_out, addsub_ofl,
bcd_s, bcd_a, exec)
BEGIN
IF exec(andiSR)='1' THEN
CCRin <= Flags AND last_data_read(7 downto 0);
ELSIF exec(eoriSR)='1' THEN
CCRin <= Flags XOR last_data_read(7 downto 0);
ELSIF exec(oriSR)='1' THEN
CCRin <= Flags OR last_data_read(7 downto 0);
ELSE
CCRin <= OP2out(7 downto 0);
END IF;
------------------------------------------------------------------------------
--Flags
------------------------------------------------------------------------------
flag_z <= "000";
IF exec(use_XZFlag)='1' AND flags(2)='0' THEN
flag_z <= "000";
ELSIF OP1in(7 downto 0)="00000000" THEN
flag_z(0) <= '1';
IF OP1in(15 downto 8)="00000000" THEN
flag_z(1) <= '1';
IF OP1in(31 downto 16)="0000000000000000" THEN
flag_z(2) <= '1';
END IF;
END IF;
END IF;
-- --Flags NZVC
IF exe_datatype="00" THEN --Byte
set_flags <= OP1IN(7)&flag_z(0)&addsub_ofl(0)&c_out(0);
IF exec(opcABCD)='1' THEN
set_flags(0) <= bcd_a(8);
ELSIF exec(opcSBCD)='1' THEN
set_flags(0) <= bcd_s(8);
END IF;
ELSIF exe_datatype="10" OR exec(opcCPMAW)='1' THEN --Long
set_flags <= OP1IN(31)&flag_z(2)&addsub_ofl(2)&c_out(2);
ELSE --Word
set_flags <= OP1IN(15)&flag_z(1)&addsub_ofl(1)&c_out(1);
END IF;
IF rising_edge(clk) THEN
IF clkena_lw = '1' THEN
IF exec(directSR)='1' OR set_stop='1' THEN
Flags(7 downto 0) <= data_read(7 downto 0);
END IF;
IF exec(directCCR)='1' THEN
Flags(7 downto 0) <= data_read(7 downto 0);
END IF;
IF exec(opcROT)='1' THEN
asl_VFlag <= ((set_flags(3) XOR rot_rot) OR asl_VFlag);
ELSE
asl_VFlag <= '0';
END IF;
IF exec(to_CCR)='1' THEN
Flags(7 downto 0) <= CCRin(7 downto 0); --CCR
ELSIF Z_error='1' THEN
IF exe_opcode(8)='0' THEN
Flags(3 downto 0) <= reg_QA(31)&"000";
ELSE
Flags(3 downto 0) <= "0100";
END IF;
ELSIF exec(no_Flags)='0' THEN
IF exec(opcADD)='1' THEN
Flags(4) <= set_flags(0);
ELSIF exec(opcROT)='1' AND rot_bits/="11" AND exec(rot_nop)='0' THEN
Flags(4) <= rot_X;
END IF;
IF (exec(opcADD) OR exec(opcCMP))='1' THEN
Flags(3 downto 0) <= set_flags;
ELSIF exec(opcDIVU)='1' AND DIV_Mode/=3 THEN
IF V_Flag='1' THEN
Flags(3 downto 0) <= "1010";
ELSE
Flags(3 downto 0) <= OP1IN(15)&flag_z(1)&"00";
END IF;
ELSIF exec(write_reminder)='1' AND MUL_Mode/=3 THEN -- z-flag MULU.l
Flags(3) <= set_flags(3);
Flags(2) <= set_flags(2) AND Flags(2);
Flags(1) <= '0';
Flags(0) <= '0';
ELSIF exec(write_lowlong)='1' AND (MUL_Mode=1 OR MUL_Mode=2) THEN -- flag MULU.l
Flags(3) <= set_flags(3);
Flags(2) <= set_flags(2);
Flags(1) <= set_mV_Flag; --V
Flags(0) <= '0';
ELSIF exec(opcOR)='1' OR exec(opcAND)='1' OR exec(opcEOR)='1' OR exec(opcMOVE)='1' OR exec(opcMOVEQ)='1' OR exec(opcSWAP)='1' OR exec(opcBF)='1' OR (exec(opcMULU)='1' AND MUL_Mode/=3) THEN
Flags(1 downto 0) <= "00";
Flags(3 downto 2) <= set_flags(3 downto 2);
IF exec(opcBF)='1' THEN
Flags(3) <= bf_NFlag;
END IF;
ELSIF exec(opcROT)='1' THEN
Flags(3 downto 2) <= set_flags(3 downto 2);
Flags(0) <= rot_C;
IF rot_bits="00" AND ((set_flags(3) XOR rot_rot) OR asl_VFlag)='1' THEN --ASL/ASR
Flags(1) <= '1';
ELSE
Flags(1) <= '0';
END IF;
ELSIF exec(opcBITS)='1' THEN
Flags(2) <= NOT one_bit_in;
ELSIF exec(opcCHK)='1' THEN
IF exe_datatype="01" THEN --Word
Flags(3) <= OP1out(15);
ELSE
Flags(3) <= OP1out(31);
END IF;
IF OP1out(15 downto 0)=X"0000" AND (exe_datatype="01" OR OP1out(31 downto 16)=X"0000") THEN
Flags(2) <='1';
ELSE
Flags(2) <='0';
END IF;
Flags(1 downto 0) <= "00";
END IF;
END IF;
END IF;
Flags(7 downto 5) <= "000";
END IF;
END PROCESS;
-------------------------------------------------------------------------------
---- MULU/MULS
-------------------------------------------------------------------------------
PROCESS (exe_opcode, OP2out, muls_msb, mulu_reg, FAsign, mulu_sign, reg_QA, faktorB, result_mulu, signedOP)
BEGIN
IF (signedOP='1' AND faktorB(31)='1') OR FAsign='1' THEN
muls_msb <= mulu_reg(63);
ELSE
muls_msb <= '0';
END IF;
IF signedOP='1' AND faktorB(31)='1' THEN
mulu_sign <= '1';
ELSE
mulu_sign <= '0';
END IF;
IF MUL_Mode=0 THEN -- 16 Bit
result_mulu(63 downto 32) <= muls_msb&mulu_reg(63 downto 33);
result_mulu(15 downto 0) <= 'X'&mulu_reg(15 downto 1);
IF mulu_reg(0)='1' THEN
IF FAsign='1' THEN
result_mulu(63 downto 47) <= (muls_msb&mulu_reg(63 downto 48)-(mulu_sign&faktorB(31 downto 16)));
ELSE
result_mulu(63 downto 47) <= (muls_msb&mulu_reg(63 downto 48)+(mulu_sign&faktorB(31 downto 16)));
END IF;
END IF;
ELSE -- 32 Bit
result_mulu <= muls_msb&mulu_reg(63 downto 1);
IF mulu_reg(0)='1' THEN
IF FAsign='1' THEN
result_mulu(63 downto 31) <= (muls_msb&mulu_reg(63 downto 32)-(mulu_sign&faktorB));
ELSE
result_mulu(63 downto 31) <= (muls_msb&mulu_reg(63 downto 32)+(mulu_sign&faktorB));
END IF;
END IF;
END IF;
IF exe_opcode(15)='1' OR MUL_Mode=0 THEN
faktorB(31 downto 16) <= OP2out(15 downto 0);
faktorB(15 downto 0) <= (OTHERS=>'0');
ELSE
faktorB <= OP2out;
END IF;
IF (result_mulu(63 downto 32)=X"00000000" AND (signedOP='0' OR result_mulu(31)='0')) OR
(result_mulu(63 downto 32)=X"FFFFFFFF" AND signedOP='1' AND result_mulu(31)='1') THEN
set_mV_Flag <= '0';
ELSE
set_mV_Flag <= '1';
END IF;
END PROCESS;
PROCESS (clk)
BEGIN
IF rising_edge(clk) THEN
IF clkena_lw='1' THEN
IF micro_state=mul1 THEN
mulu_reg(63 downto 32) <= (OTHERS=>'0');
IF divs='1' AND ((exe_opcode(15)='1' AND reg_QA(15)='1') OR (exe_opcode(15)='0' AND reg_QA(31)='1')) THEN --MULS Neg faktor
FAsign <= '1';
mulu_reg(31 downto 0) <= 0-reg_QA;
ELSE
FAsign <= '0';
mulu_reg(31 downto 0) <= reg_QA;
END IF;
ELSIF exec(opcMULU)='0' THEN
mulu_reg <= result_mulu;
END IF;
END IF;
END IF;
END PROCESS;
-------------------------------------------------------------------------------
---- DIVU/DIVS
-------------------------------------------------------------------------------
PROCESS (execOPC, OP1out, OP2out, div_reg, div_neg, div_bit, div_sub, div_quot, OP1_sign, div_over, result_div, reg_QA, opcode, sndOPC, divs, exe_opcode, reg_QB,
signedOP, nozero, div_qsign, OP2outext)
BEGIN
divs <= (opcode(15) AND opcode(8)) OR (NOT opcode(15) AND sndOPC(11));
divisor(15 downto 0) <= (OTHERS=> '0');
divisor(63 downto 32) <= (OTHERS=> divs AND reg_QA(31));
IF exe_opcode(15)='1' OR DIV_Mode=0 THEN
divisor(47 downto 16) <= reg_QA;
ELSE
divisor(31 downto 0) <= reg_QA;
IF exe_opcode(14)='1' AND sndOPC(10)='1' THEN
divisor(63 downto 32) <= reg_QB;
END IF;
END IF;
IF signedOP='1' OR opcode(15)='0' THEN
OP2outext <= OP2out(31 downto 16);
ELSE
OP2outext <= (OTHERS=> '0');
END IF;
IF signedOP='1' AND OP2out(31) ='1' THEN
div_sub <= (div_reg(63 downto 31))+('1'&OP2out(31 downto 0));
ELSE
div_sub <= (div_reg(63 downto 31))-('0'&OP2outext(15 downto 0)&OP2out(15 downto 0));
END IF;
IF DIV_Mode=0 THEN
div_bit <= div_sub(16);
ELSE
div_bit <= div_sub(32);
END IF;
IF div_bit='1' THEN
div_quot(63 downto 32) <= div_reg(62 downto 31);
ELSE
div_quot(63 downto 32) <= div_sub(31 downto 0);
END IF;
div_quot(31 downto 0) <= div_reg(30 downto 0)&NOT div_bit;
IF ((nozero='1' AND signedOP='1' AND (OP2out(31) XOR OP1_sign XOR div_neg XOR div_qsign)='1' ) --Overflow DIVS
OR (signedOP='0' AND div_over(32)='0')) AND DIV_Mode/=3 THEN --Overflow DIVU
set_V_Flag <= '1';
ELSE
set_V_Flag <= '0';
END IF;
END PROCESS;
PROCESS (clk)
BEGIN
IF rising_edge(clk) THEN
IF clkena_lw='1' THEN
V_Flag <= set_V_Flag;
signedOP <= divs;
IF micro_state=div1 THEN
nozero <= '0';
IF divs='1' AND divisor(63)='1' THEN -- Neg divisor
OP1_sign <= '1';
div_reg <= 0-divisor;
ELSE
OP1_sign <= '0';
div_reg <= divisor;
END IF;
ELSE
div_reg <= div_quot;
nozero <= NOT div_bit OR nozero;
END IF;
IF micro_state=div2 THEN
div_qsign <= NOT div_bit;
div_neg <= signedOP AND (OP2out(31) XOR OP1_sign);
IF DIV_Mode=0 THEN
div_over(32 downto 16) <= ('0'&div_reg(47 downto 32))-('0'&OP2out(15 downto 0));
ELSE
div_over <= ('0'&div_reg(63 downto 32))-('0'&OP2out);
END IF;
END IF;
IF exec(write_reminder)='0' THEN
-- IF exec_DIVU='0' THEN
IF div_neg='1' THEN
result_div(31 downto 0) <= 0-div_quot(31 downto 0);
ELSE
result_div(31 downto 0) <= div_quot(31 downto 0);
END IF;
IF OP1_sign='1' THEN
result_div(63 downto 32) <= 0-div_quot(63 downto 32);
ELSE
result_div(63 downto 32) <= div_quot(63 downto 32);
END IF;
END IF;
END IF;
END IF;
END PROCESS;
END;
|
gpl-3.0
|
gbraad/minimig-de1
|
rtl/tg68/TG68.vhd
|
3
|
7888
|
------------------------------------------------------------------------------
------------------------------------------------------------------------------
-- --
-- This is the TOP-Level for TG68_fast to generate 68K Bus signals --
-- --
-- Copyright (c) 2007-2008 Tobias Gubener <[email protected]> --
-- --
-- This source file is free software: you can redistribute it and/or modify --
-- it under the terms of the GNU Lesser General Public License as published --
-- by the Free Software Foundation, either version 3 of the License, or --
-- (at your option) any later version. --
-- --
-- This source file is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the --
-- GNU General Public License for more details. --
-- --
-- You should have received a copy of the GNU General Public License --
-- along with this program. If not, see <http://www.gnu.org/licenses/>. --
-- --
------------------------------------------------------------------------------
------------------------------------------------------------------------------
--
-- Revision 1.02 2008/01/23
-- bugfix Timing
--
-- Revision 1.01 2007/11/28
-- add MOVEP
-- Bugfix Interrupt in MOVEQ
--
-- Revision 1.0 2007/11/05
-- Clean up code and first release
--
-- known bugs/todo:
-- Add CHK INSTRUCTION
-- full decode ILLEGAL INSTRUCTIONS
-- Add FDC Output
-- add odd Address test
-- add TRACE
-- Movem with regmask==x0000
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_unsigned.all;
entity TG68 is
port(
clk : in std_logic;
reset : in std_logic;
clkena_in : in std_logic:='1';
data_in : in std_logic_vector(15 downto 0);
IPL : in std_logic_vector(2 downto 0):="111";
dtack : in std_logic;
addr : out std_logic_vector(31 downto 0);
data_out : out std_logic_vector(15 downto 0);
as : out std_logic;
uds : out std_logic;
lds : out std_logic;
rw : out std_logic;
drive_data : out std_logic; --enable for data_out driver
enaRDreg : in std_logic:='1';
enaWRreg : in std_logic:='1'
);
end TG68;
ARCHITECTURE logic OF TG68 IS
COMPONENT TG68_fast
PORT (
clk : in std_logic;
reset : in std_logic;
clkena_in : in std_logic;
data_in : in std_logic_vector(15 downto 0);
IPL : in std_logic_vector(2 downto 0);
test_IPL : in std_logic;
address : out std_logic_vector(31 downto 0);
data_write : out std_logic_vector(15 downto 0);
state_out : out std_logic_vector(1 downto 0);
decodeOPC : buffer std_logic;
-- decodeOPC : out std_logic;
wr : out std_logic;
UDS, LDS : out std_logic;
enaRDreg : in std_logic;
enaWRreg : in std_logic
);
END COMPONENT;
SIGNAL as_s : std_logic;
SIGNAL as_e : std_logic;
SIGNAL uds_s : std_logic;
SIGNAL uds_e : std_logic;
SIGNAL lds_s : std_logic;
SIGNAL lds_e : std_logic;
SIGNAL rw_s : std_logic;
SIGNAL rw_e : std_logic;
SIGNAL waitm : std_logic;
SIGNAL clkena_e : std_logic;
SIGNAL S_state : std_logic_vector(1 downto 0);
SIGNAL decode : std_logic;
SIGNAL wr : std_logic;
SIGNAL uds_in : std_logic;
SIGNAL lds_in : std_logic;
SIGNAL state : std_logic_vector(1 downto 0);
SIGNAL clkena : std_logic;
-- SIGNAL n_clk : std_logic;
SIGNAL cpuIPL : std_logic_vector(2 downto 0);
BEGIN
-- n_clk <= NOT clk;
TG68_fast_inst: TG68_fast
PORT MAP (
-- originally n_clk was used
-- clk => n_clk, -- : in std_logic;
clk => clk, -- : in std_logic;
reset => reset, -- : in std_logic;
clkena_in => clkena, -- : in std_logic;
data_in => data_in, -- : in std_logic_vector(15 downto 0);
-- originally cpuIPL was used
-- IPL => cpuIPL, -- : in std_logic_vector(2 downto 0);
IPL => IPL, -- : in std_logic_vector(2 downto 0);
test_IPL => '0', -- : in std_logic;
address => addr, -- : out std_logic_vector(31 downto 0);
data_write => data_out, -- : out std_logic_vector(15 downto 0);
state_out => state, -- : out std_logic_vector(1 downto 0);
decodeOPC => decode, -- : buffer std_logic;
wr => wr, -- : out std_logic;
UDS => uds_in, -- : out std_logic;
LDS => lds_in, -- : out std_logic;
enaRDreg => enaWRreg,
enaWRreg => enaRDreg
);
PROCESS (clk)
BEGIN
IF rising_edge(clk) THEN -- TODO new version is not edge sensitive (try to remove this)
IF clkena_in='1' AND (clkena_e='1' OR state="01") THEN
clkena <= '1';
ELSE
clkena <= '0';
END IF;
END IF;
END PROCESS;
PROCESS (clk, reset, state, as_s, as_e, rw_s, rw_e, uds_s, uds_e, lds_s, lds_e)
BEGIN
IF state="01" THEN
as <= '1';
rw <= '1';
uds <= '1';
lds <= '1';
ELSE
as <= as_s AND as_e;
rw <= rw_s AND rw_e;
uds <= uds_s AND uds_e;
lds <= lds_s AND lds_e;
END IF;
END PROCESS;
PROCESS (clk, reset, state, as_s, as_e, rw_s, rw_e, uds_s, uds_e, lds_s, lds_e)
BEGIN
IF reset='0' THEN
S_state <= "11";
as_s <= '1';
rw_s <= '1';
uds_s <= '1';
lds_s <= '1';
ELSIF rising_edge(clk) THEN
IF clkena_in='1' AND enaWRreg='1' THEN -- enaWRreg added
as_s <= '1';
rw_s <= '1';
uds_s <= '1';
lds_s <= '1';
IF state/="01" OR decode='1' THEN
CASE S_state IS
WHEN "00" => as_s <= '0';
rw_s <= wr;
IF wr='1' THEN
uds_s <= uds_in;
lds_s <= lds_in;
END IF;
S_state <= "01";
WHEN "01" => as_s <= '0';
rw_s <= wr;
uds_s <= uds_in;
lds_s <= lds_in;
S_state <= "10";
WHEN "10" =>
rw_s <= wr;
IF waitm='0' THEN
S_state <= "11";
END IF;
WHEN "11" =>
S_state <= "00";
WHEN OTHERS => null;
END CASE;
END IF;
END IF;
END IF;
END PROCESS;
PROCESS (clk, reset, state, as_s, as_e, rw_s, rw_e, uds_s, uds_e, lds_s, lds_e)
BEGIN
IF reset='0' THEN
as_e <= '1';
rw_e <= '1';
uds_e <= '1';
lds_e <= '1';
clkena_e <= '0';
cpuIPL <= "111";
drive_data <= '0';
ELSIF rising_edge(clk) THEN
-- originally it was falling_edge sensitive
-- ELSIF falling_edge(clk) THEN
IF clkena_in='1' AND enaRDreg='1' THEN -- enaRDreg added
as_e <= '1';
rw_e <= '1';
uds_e <= '1';
lds_e <= '1';
clkena_e <= '0';
drive_data <= '0';
CASE S_state IS
WHEN "00" => null;
WHEN "01" => drive_data <= NOT wr;
WHEN "10" => as_e <= '0';
uds_e <= uds_in;
lds_e <= lds_in;
cpuIPL <= IPL;
drive_data <= NOT wr;
IF state="01" THEN
clkena_e <= '1';
waitm <= '0';
ELSE
clkena_e <= NOT dtack;
waitm <= dtack;
END IF;
WHEN OTHERS => null;
END CASE;
END IF;
END IF;
END PROCESS;
END;
|
gpl-3.0
|
CprE488/Final
|
system/hdl/system_stub.vhd
|
1
|
9346
|
-------------------------------------------------------------------------------
-- system_stub.vhd
-------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
library UNISIM;
use UNISIM.VCOMPONENTS.ALL;
entity system_stub is
port (
SWs_8Bits_TRI_IO : inout std_logic_vector(7 downto 0);
LEDs_8Bits_TRI_IO : out std_logic_vector(7 downto 0);
BTNs_5Bits_TRI_IO : inout std_logic_vector(4 downto 0);
processing_system7_0_MIO : inout std_logic_vector(53 downto 0);
processing_system7_0_PS_SRSTB : in std_logic;
processing_system7_0_PS_CLK : in std_logic;
processing_system7_0_PS_PORB : in std_logic;
processing_system7_0_DDR_Clk : inout std_logic;
processing_system7_0_DDR_Clk_n : inout std_logic;
processing_system7_0_DDR_CKE : inout std_logic;
processing_system7_0_DDR_CS_n : inout std_logic;
processing_system7_0_DDR_RAS_n : inout std_logic;
processing_system7_0_DDR_CAS_n : inout std_logic;
processing_system7_0_DDR_WEB_pin : out std_logic;
processing_system7_0_DDR_BankAddr : inout std_logic_vector(2 downto 0);
processing_system7_0_DDR_Addr : inout std_logic_vector(14 downto 0);
processing_system7_0_DDR_ODT : inout std_logic;
processing_system7_0_DDR_DRSTB : inout std_logic;
processing_system7_0_DDR_DQ : inout std_logic_vector(31 downto 0);
processing_system7_0_DDR_DM : inout std_logic_vector(3 downto 0);
processing_system7_0_DDR_DQS : inout std_logic_vector(3 downto 0);
processing_system7_0_DDR_DQS_n : inout std_logic_vector(3 downto 0);
processing_system7_0_DDR_VRN : inout std_logic;
processing_system7_0_DDR_VRP : inout std_logic;
fmc_imageon_iic_0_Sda_pin : inout std_logic;
fmc_imageon_iic_0_Scl_pin : inout std_logic;
fmc_imageon_hdmi_out_0_io_hdmio_spdif_pin : out std_logic;
fmc_imageon_hdmi_out_0_io_hdmio_video_pin : out std_logic_vector(15 downto 0);
fmc_imageon_hdmi_out_0_io_hdmio_clk_pin : out std_logic;
fmc_imageon_hdmi_in_0_io_hdmii_spdif_pin : in std_logic;
fmc_imageon_hdmi_in_0_io_hdmii_video_pin : in std_logic_vector(15 downto 0);
fmc_imageon_hdmi_in_0_clk_pin : in std_logic;
fmc_imageon_video_clk1_pin : in std_logic;
led0 : out std_logic;
led1 : out std_logic;
led2 : out std_logic;
led3 : out std_logic;
led4 : out std_logic;
led5 : out std_logic;
led6 : out std_logic;
led7 : out std_logic;
led8 : out std_logic;
led9 : out std_logic;
led10 : out std_logic;
led11 : out std_logic;
led12 : out std_logic;
led13 : out std_logic;
led14 : out std_logic;
led15 : out std_logic;
led16 : out std_logic;
led17 : out std_logic;
led18 : out std_logic;
led19 : out std_logic;
led20 : out std_logic;
led21 : out std_logic;
led22 : out std_logic;
led23 : out std_logic;
led24 : out std_logic;
led25 : out std_logic;
led26 : out std_logic;
led27 : out std_logic;
led28 : out std_logic;
led29 : out std_logic;
fmc_imageon_iic_0_Reset_pin : out std_logic
);
end system_stub;
architecture STRUCTURE of system_stub is
component system is
port (
SWs_8Bits_TRI_IO : inout std_logic_vector(7 downto 0);
LEDs_8Bits_TRI_IO : out std_logic_vector(7 downto 0);
BTNs_5Bits_TRI_IO : inout std_logic_vector(4 downto 0);
processing_system7_0_MIO : inout std_logic_vector(53 downto 0);
processing_system7_0_PS_SRSTB : in std_logic;
processing_system7_0_PS_CLK : in std_logic;
processing_system7_0_PS_PORB : in std_logic;
processing_system7_0_DDR_Clk : inout std_logic;
processing_system7_0_DDR_Clk_n : inout std_logic;
processing_system7_0_DDR_CKE : inout std_logic;
processing_system7_0_DDR_CS_n : inout std_logic;
processing_system7_0_DDR_RAS_n : inout std_logic;
processing_system7_0_DDR_CAS_n : inout std_logic;
processing_system7_0_DDR_WEB_pin : out std_logic;
processing_system7_0_DDR_BankAddr : inout std_logic_vector(2 downto 0);
processing_system7_0_DDR_Addr : inout std_logic_vector(14 downto 0);
processing_system7_0_DDR_ODT : inout std_logic;
processing_system7_0_DDR_DRSTB : inout std_logic;
processing_system7_0_DDR_DQ : inout std_logic_vector(31 downto 0);
processing_system7_0_DDR_DM : inout std_logic_vector(3 downto 0);
processing_system7_0_DDR_DQS : inout std_logic_vector(3 downto 0);
processing_system7_0_DDR_DQS_n : inout std_logic_vector(3 downto 0);
processing_system7_0_DDR_VRN : inout std_logic;
processing_system7_0_DDR_VRP : inout std_logic;
fmc_imageon_iic_0_Sda_pin : inout std_logic;
fmc_imageon_iic_0_Scl_pin : inout std_logic;
fmc_imageon_hdmi_out_0_io_hdmio_spdif_pin : out std_logic;
fmc_imageon_hdmi_out_0_io_hdmio_video_pin : out std_logic_vector(15 downto 0);
fmc_imageon_hdmi_out_0_io_hdmio_clk_pin : out std_logic;
fmc_imageon_hdmi_in_0_io_hdmii_spdif_pin : in std_logic;
fmc_imageon_hdmi_in_0_io_hdmii_video_pin : in std_logic_vector(15 downto 0);
fmc_imageon_hdmi_in_0_clk_pin : in std_logic;
fmc_imageon_video_clk1_pin : in std_logic;
led0 : out std_logic;
led1 : out std_logic;
led2 : out std_logic;
led3 : out std_logic;
led4 : out std_logic;
led5 : out std_logic;
led6 : out std_logic;
led7 : out std_logic;
led8 : out std_logic;
led9 : out std_logic;
led10 : out std_logic;
led11 : out std_logic;
led12 : out std_logic;
led13 : out std_logic;
led14 : out std_logic;
led15 : out std_logic;
led16 : out std_logic;
led17 : out std_logic;
led18 : out std_logic;
led19 : out std_logic;
led20 : out std_logic;
led21 : out std_logic;
led22 : out std_logic;
led23 : out std_logic;
led24 : out std_logic;
led25 : out std_logic;
led26 : out std_logic;
led27 : out std_logic;
led28 : out std_logic;
led29 : out std_logic;
fmc_imageon_iic_0_Reset_pin : out std_logic
);
end component;
attribute BOX_TYPE : STRING;
attribute BOX_TYPE of system : component is "user_black_box";
begin
system_i : system
port map (
SWs_8Bits_TRI_IO => SWs_8Bits_TRI_IO,
LEDs_8Bits_TRI_IO => LEDs_8Bits_TRI_IO,
BTNs_5Bits_TRI_IO => BTNs_5Bits_TRI_IO,
processing_system7_0_MIO => processing_system7_0_MIO,
processing_system7_0_PS_SRSTB => processing_system7_0_PS_SRSTB,
processing_system7_0_PS_CLK => processing_system7_0_PS_CLK,
processing_system7_0_PS_PORB => processing_system7_0_PS_PORB,
processing_system7_0_DDR_Clk => processing_system7_0_DDR_Clk,
processing_system7_0_DDR_Clk_n => processing_system7_0_DDR_Clk_n,
processing_system7_0_DDR_CKE => processing_system7_0_DDR_CKE,
processing_system7_0_DDR_CS_n => processing_system7_0_DDR_CS_n,
processing_system7_0_DDR_RAS_n => processing_system7_0_DDR_RAS_n,
processing_system7_0_DDR_CAS_n => processing_system7_0_DDR_CAS_n,
processing_system7_0_DDR_WEB_pin => processing_system7_0_DDR_WEB_pin,
processing_system7_0_DDR_BankAddr => processing_system7_0_DDR_BankAddr,
processing_system7_0_DDR_Addr => processing_system7_0_DDR_Addr,
processing_system7_0_DDR_ODT => processing_system7_0_DDR_ODT,
processing_system7_0_DDR_DRSTB => processing_system7_0_DDR_DRSTB,
processing_system7_0_DDR_DQ => processing_system7_0_DDR_DQ,
processing_system7_0_DDR_DM => processing_system7_0_DDR_DM,
processing_system7_0_DDR_DQS => processing_system7_0_DDR_DQS,
processing_system7_0_DDR_DQS_n => processing_system7_0_DDR_DQS_n,
processing_system7_0_DDR_VRN => processing_system7_0_DDR_VRN,
processing_system7_0_DDR_VRP => processing_system7_0_DDR_VRP,
fmc_imageon_iic_0_Sda_pin => fmc_imageon_iic_0_Sda_pin,
fmc_imageon_iic_0_Scl_pin => fmc_imageon_iic_0_Scl_pin,
fmc_imageon_hdmi_out_0_io_hdmio_spdif_pin => fmc_imageon_hdmi_out_0_io_hdmio_spdif_pin,
fmc_imageon_hdmi_out_0_io_hdmio_video_pin => fmc_imageon_hdmi_out_0_io_hdmio_video_pin,
fmc_imageon_hdmi_out_0_io_hdmio_clk_pin => fmc_imageon_hdmi_out_0_io_hdmio_clk_pin,
fmc_imageon_hdmi_in_0_io_hdmii_spdif_pin => fmc_imageon_hdmi_in_0_io_hdmii_spdif_pin,
fmc_imageon_hdmi_in_0_io_hdmii_video_pin => fmc_imageon_hdmi_in_0_io_hdmii_video_pin,
fmc_imageon_hdmi_in_0_clk_pin => fmc_imageon_hdmi_in_0_clk_pin,
fmc_imageon_video_clk1_pin => fmc_imageon_video_clk1_pin,
led0 => led0,
led1 => led1,
led2 => led2,
led3 => led3,
led4 => led4,
led5 => led5,
led6 => led6,
led7 => led7,
led8 => led8,
led9 => led9,
led10 => led10,
led11 => led11,
led12 => led12,
led13 => led13,
led14 => led14,
led15 => led15,
led16 => led16,
led17 => led17,
led18 => led18,
led19 => led19,
led20 => led20,
led21 => led21,
led22 => led22,
led23 => led23,
led24 => led24,
led25 => led25,
led26 => led26,
led27 => led27,
led28 => led28,
led29 => led29,
fmc_imageon_iic_0_Reset_pin => fmc_imageon_iic_0_Reset_pin
);
end architecture STRUCTURE;
|
gpl-3.0
|
CprE488/Final
|
repository/ProcessorIPLib/pcores/fmc_imageon_vita_receiver_v1_13_a/hdl/vhdl/remapper.vhd
|
1
|
26546
|
-- *********************************************************************
-- Copyright 2008, Cypress Semiconductor Corporation.
--
-- This software is owned by Cypress Semiconductor Corporation (Cypress)
-- and is protected by United States copyright laws and international
-- treaty provisions. Therefore, you must treat this software like any
-- other copyrighted material (e.g., book, or musical recording), with
-- the exception that one copy may be made for personal use or
-- evaluation. Reproduction, modification, translation, compilation, or
-- representation of this software in any other form (e.g., paper,
-- magnetic, optical, silicon, etc.) is prohibited without the express
-- written permission of Cypress.
--
-- Disclaimer: Cypress makes no warranty of any kind, express or
-- implied, with regard to this material, including, but not limited to,
-- the implied warranties of merchantability and fitness for a particular
-- purpose. Cypress reserves the right to make changes without further
-- notice to the materials described herein. Cypress does not assume any
-- liability arising out of the application or use of any product or
-- circuit described herein. Cypress' products described herein are not
-- authorized for use as components in life-support devices.
--
-- This software is protected by and subject to worldwide patent
-- coverage, including U.S. and foreign patents. Use may be limited by
-- and subject to the Cypress Software License Agreement.
--
-- *********************************************************************
-- Author : $Author: fvk $ @ cypress.com
-- Department : MPD_BE
-- Date : $Date: 2010-04-20 15:55:23 +0200 (di, 20 apr 2010) $
-- Revision : $Revision: 225 $
-- *********************************************************************
-- Description
--
-- *********************************************************************
-------------------
-- LIBRARY USAGE --
-------------------
--common:
---------
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use ieee.std_logic_signed.all;
--user:
-----------
library work;
use work.all;
-----------------------
-- ENTITY DEFINITION --
-----------------------
entity remapper is
generic (
NROF_DATACONN : integer;
DATAWIDTH : integer;
NROF_WINDOWS : integer
);
port (
-- Control signals
CLOCK : in std_logic;
RESET : in std_logic;
WriteCfg : in std_logic_vector(2 downto 0);
RemapMode : in std_logic_vector(2 downto 0);
-- Data input
--from serial
PAR_SYNC : in std_logic_vector((DATAWIDTH)-1 downto 0);
PAR_DATA : in std_logic_vector((NROF_DATACONN*DATAWIDTH)-1 downto 0);
PAR_DATA_IMGVALID : in std_logic;
PAR_DATA_BLACKVALID : in std_logic;
PAR_DATA_CRCVALID : in std_logic;
PAR_DATA_LINE : in std_logic;
PAR_DATA_FRAME : in std_logic;
-- kernel odd/even control
START_KERNEL : in std_logic;
KERNEL_ODD_EVEN : in std_logic;
VIDEO_SYNC_IN : in std_logic_vector(4 downto 0);
VIDEO_SYNC_OUT : out std_logic_vector(4 downto 0);
en_decoder : in std_logic;
-- Data output
PAR_DATA_OUT : out std_logic_vector((NROF_DATACONN*DATAWIDTH)-1 downto 0);
PAR_DATA_VALID_OUT : out std_logic;
PAR_DATA_LINE_OUT : out std_logic;
PAR_DATA_FRAME_OUT : out std_logic;
PAR_DATA_WINDOW_OUT : out std_logic
);
end remapper;
---------------------------
-- BEHAVIOUR DESCRIPTION --
---------------------------
architecture rtl of remapper is
signal index : integer range 0 to 1;
signal kernel : std_logic;
signal resetindex : std_logic;
signal DATA : std_logic_vector((NROF_DATACONN*DATAWIDTH*2)-1 downto 0);
signal DATA_r : std_logic_vector((NROF_DATACONN*DATAWIDTH*2)-1 downto 0);
signal VALID : std_logic;
signal VALID_r : std_logic;
signal LLINE : std_logic;
signal FRAME : std_logic;
signal WINDOW : std_logic;
signal LLINE_r : std_logic_vector(1 downto 0);
signal FRAME_r : std_logic_vector(1 downto 0);
signal WINDOW_r : std_logic_vector(1 downto 0);
signal LLINE_r2 : std_logic_vector(1 downto 0);
signal FRAME_r2 : std_logic_vector(1 downto 0);
signal WINDOW_r2 : std_logic_vector(1 downto 0);
signal DATA_BUS_VALID : std_logic;
signal DATA_BUS : std_logic_vector((NROF_DATACONN*DATAWIDTH)-1 downto 0);
signal SYNC_BUS : std_logic_vector(DATAWIDTH-1 downto 0);
alias Channel1In : std_logic_vector(DATAWIDTH-1 downto 0) is PAR_DATA(DATAWIDTH*0+DATAWIDTH-1 downto DATAWIDTH*0);
alias Channel2In : std_logic_vector(DATAWIDTH-1 downto 0) is PAR_DATA(DATAWIDTH*1+DATAWIDTH-1 downto DATAWIDTH*1);
alias Channel3In : std_logic_vector(DATAWIDTH-1 downto 0) is PAR_DATA(DATAWIDTH*2+DATAWIDTH-1 downto DATAWIDTH*2);
alias Channel4In : std_logic_vector(DATAWIDTH-1 downto 0) is PAR_DATA(DATAWIDTH*3+DATAWIDTH-1 downto DATAWIDTH*3);
alias Channel1Out : std_logic_vector(DATAWIDTH-1 downto 0) is PAR_DATA_OUT(DATAWIDTH*0+DATAWIDTH-1 downto DATAWIDTH*0);
alias Channel2Out : std_logic_vector(DATAWIDTH-1 downto 0) is PAR_DATA_OUT(DATAWIDTH*1+DATAWIDTH-1 downto DATAWIDTH*1);
alias Channel3Out : std_logic_vector(DATAWIDTH-1 downto 0) is PAR_DATA_OUT(DATAWIDTH*2+DATAWIDTH-1 downto DATAWIDTH*2);
alias Channel4Out : std_logic_vector(DATAWIDTH-1 downto 0) is PAR_DATA_OUT(DATAWIDTH*3+DATAWIDTH-1 downto DATAWIDTH*3);
signal VIDEO_SYNC_r1 : std_logic_vector(4 downto 0);
signal VIDEO_SYNC_r2 : std_logic_vector(4 downto 0);
signal VIDEO_SYNC_r3 : std_logic_vector(4 downto 0);
begin
-- 1 kernel always contains 8 ADCs
-- 8 ADCs * 10 bits = 80 bits -> 12 bit aligned this is always 768 bits
RemapProcess: process(RESET, CLOCK)
begin
if (RESET = '1') then
VALID <= '0';
index <= 0;
resetindex <= '0';
--DATA <= (others => '0');
LLINE <= '0';
FRAME <= '0';
WINDOW <= '0';
LLINE_r <= (others => '0');
FRAME_r <= (others => '0');
WINDOW_r <= (others => '0');
elsif(CLOCK'event and CLOCK = '1') then
VALID <= '0';
LLINE <= PAR_DATA_LINE;
FRAME <= PAR_DATA_FRAME;
WINDOW <= '0'; --not yet supported
LLINE_r(1) <= '0';
FRAME_r(1) <= '0';
WINDOW_r(1) <= '0';
-- serial mode
resetindex <= not en_decoder;
SYNC_BUS <= PAR_SYNC;
DATA_BUS <= PAR_DATA;
DATA_BUS_VALID <= (PAR_DATA_IMGVALID and WriteCfg(0)) or (PAR_DATA_BLACKVALID and WriteCfg(1));
case RemapMode(2 downto 0) is
when "000" => -- normal
if (kernel = '0') then -- even kernel
if (resetindex = '1') then
index <= 0;
elsif (DATA_BUS_VALID = '1') then
for i in 0 to (NROF_DATACONN-1) loop
if (DATAWIDTH=10) then --10 bit mode
DATA((2*i*10)+9+index*10 downto (2*i*10)+index*10) <= DATA_BUS((i*10)+9 downto i*10);
else --8 bit mode
DATA((2*i*8)+7+index*8 downto (2*i*8)+index*8) <= DATA_BUS((i*8)+7 downto i*8);
end if;
end loop;
if (index = 0) then
LLINE_r(0) <= LLINE;
FRAME_r(0) <= FRAME;
WINDOW_r(0) <= WINDOW;
end if;
if (index = 1) then
index <= 0;
else
index <= index + 1;
end if;
end if;
else -- odd kernel
if (resetindex = '1') then
index <= 0;
elsif (DATA_BUS_VALID = '1') then
for i in 0 to (NROF_DATACONN-1) loop
if (DATAWIDTH=10) then --10 bit mode
DATA((2*i*10)+9+(1-index)*10 downto (2*i*10)+(1-index)*10) <= DATA_BUS(((NROF_DATACONN-i-1)*10)+9 downto (NROF_DATACONN-i-1)*10);
else --8 bit mode
DATA((2*i*8)+7+(1-index)*8 downto (2*i*8)+(1-index)*8) <= DATA_BUS(((NROF_DATACONN-i-1)*8)+7 downto (NROF_DATACONN-i-1)*8);
end if;
end loop;
if (index = 0) then
LLINE_r(0) <= LLINE;
FRAME_r(0) <= FRAME;
WINDOW_r(0) <= WINDOW;
end if;
if (index = 1) then
index <= 0;
else
index <= index + 1;
end if;
end if;
end if;
when "001" => -- subsampling mono/binning
if (resetindex = '1') then
index <= 0;
elsif (DATA_BUS_VALID = '1') then
for i in 0 to (NROF_DATACONN-1) loop
if (index = 0) then --0
if (DATAWIDTH=10) then --10 bit mode
DATA((i*10)+9 downto (i*10)) <= DATA_BUS((i*10)+9 downto i*10);
else --8 bit mode
DATA((i*8)+7 downto (i*8)) <= DATA_BUS((i*8)+7 downto i*8);
end if;
else --1
if (DATAWIDTH=10) then --10 bit mode
DATA( (((NROF_DATACONN-1)-i)*10)+9+(NROF_DATACONN*DATAWIDTH) downto (((NROF_DATACONN-1)-i)*10)+(NROF_DATACONN*DATAWIDTH) ) <= DATA_BUS((i*10)+9 downto i*10);
else --8 bit mode
DATA( (((NROF_DATACONN-1)-i)*8)+7+(NROF_DATACONN*DATAWIDTH) downto (((NROF_DATACONN-1)-i)*8)+(NROF_DATACONN*DATAWIDTH) ) <= DATA_BUS((i*8)+7 downto i*8);
end if;
end if;
end loop;
if (index = 0) then
LLINE_r(0) <= LLINE;
FRAME_r(0) <= FRAME;
WINDOW_r(0) <= WINDOW;
end if;
if (index = 1) then
index <= 0;
else
index <= index + 1;
end if;
end if;
when "010" => -- subsampling color
if (resetindex = '1') then
index <= 0;
elsif (DATA_BUS_VALID = '1') then
if (index = 0) then --0
DATA((DATAWIDTH*0)+(DATAWIDTH-1) downto (DATAWIDTH*0)) <= DATA_BUS((1*DATAWIDTH)-1 downto (0*DATAWIDTH)) ; --0
DATA((DATAWIDTH*7)+(DATAWIDTH-1) downto (DATAWIDTH*7)) <= DATA_BUS((2*DATAWIDTH)-1 downto (1*DATAWIDTH)) ; --2
DATA((DATAWIDTH*2)+(DATAWIDTH-1) downto (DATAWIDTH*2)) <= DATA_BUS((3*DATAWIDTH)-1 downto (2*DATAWIDTH)) ; --4
DATA((DATAWIDTH*5)+(DATAWIDTH-1) downto (DATAWIDTH*5)) <= DATA_BUS((4*DATAWIDTH)-1 downto (3*DATAWIDTH)) ; --6
else --1
DATA((DATAWIDTH*1)+(DATAWIDTH-1) downto (DATAWIDTH*1)) <= DATA_BUS((1*DATAWIDTH)-1 downto (0*DATAWIDTH)) ; --0
DATA((DATAWIDTH*6)+(DATAWIDTH-1) downto (DATAWIDTH*6)) <= DATA_BUS((2*DATAWIDTH)-1 downto (1*DATAWIDTH)) ; --2
DATA((DATAWIDTH*3)+(DATAWIDTH-1) downto (DATAWIDTH*3)) <= DATA_BUS((3*DATAWIDTH)-1 downto (2*DATAWIDTH)) ; --4
DATA((DATAWIDTH*4)+(DATAWIDTH-1) downto (DATAWIDTH*4)) <= DATA_BUS((4*DATAWIDTH)-1 downto (3*DATAWIDTH)) ; --6
end if;
if (index = 0) then
LLINE_r(0) <= LLINE;
FRAME_r(0) <= FRAME;
WINDOW_r(0) <= WINDOW;
end if;
if (index = 1) then
index <= 0;
else
index <= index + 1;
end if;
end if;
when "011" => --no remapping
if (resetindex = '1') then
index <= 0;
elsif (DATA_BUS_VALID = '1' ) then
for i in 0 to (NROF_DATACONN-1) loop
if (DATAWIDTH=10) then --10 bit mode
DATA((index*(NROF_DATACONN*DATAWIDTH))+(i*10)+9 downto (index*(NROF_DATACONN*DATAWIDTH))+(i*10)) <= DATA_BUS((i*10)+9 downto i*10) ;
else --8 bit mode
DATA((index*(NROF_DATACONN*DATAWIDTH))+(i*8)+7 downto (index*(NROF_DATACONN*DATAWIDTH))+(i*8)) <= DATA_BUS((i*8)+7 downto i*8);
end if;
end loop;
if (index = 0) then
LLINE_r(0) <= LLINE;
FRAME_r(0) <= FRAME;
WINDOW_r(0) <= WINDOW;
end if;
if (index = 1) then
index <= 0;
else
index <= index + 1;
end if;
end if;
when "100" => -- -- synchro channel on all outputs
-- synchro channel on all outputs
if (resetindex = '1') then
index <= 0;
elsif (DATA_BUS_VALID = '1') then
for i in 0 to (NROF_DATACONN-1) loop
if (DATAWIDTH=10) then --10 bit mode
DATA((index*(NROF_DATACONN*DATAWIDTH))+(i*10)+9 downto (index*(NROF_DATACONN*DATAWIDTH))+(i*10)) <= SYNC_BUS(9 downto 0) ;
else --8 bit mode
DATA((index*(NROF_DATACONN*DATAWIDTH))+(i*8)+7 downto (index*(NROF_DATACONN*DATAWIDTH))+(i*8)) <= SYNC_BUS(7 downto 0);
end if;
end loop;
if (index = 0) then
LLINE_r(0) <= LLINE;
FRAME_r(0) <= FRAME;
WINDOW_r(0) <= WINDOW;
end if;
if (index = 1) then
index <= 0;
else
index <= index + 1;
end if;
end if;
when "101" => -- -- synchro channel on first output
-- synchro channel on all outputs
if (resetindex = '1') then
index <= 0;
elsif (DATA_BUS_VALID = '1') then
for i in 0 to 0 loop
if (DATAWIDTH=10) then --10 bit mode
DATA((index*(NROF_DATACONN*DATAWIDTH))+(i*10)+9 downto (index*(NROF_DATACONN*DATAWIDTH))+(i*10)) <= SYNC_BUS(9 downto 0) ;
else --8 bit mode
DATA((index*(NROF_DATACONN*DATAWIDTH))+(i*8)+7 downto (index*(NROF_DATACONN*DATAWIDTH))+(i*8)) <= SYNC_BUS(7 downto 0);
end if;
end loop;
for i in 1 to (NROF_DATACONN-1) loop
if (DATAWIDTH=10) then --10 bit mode
DATA((index*(NROF_DATACONN*DATAWIDTH))+(i*10)+9 downto (index*(NROF_DATACONN*DATAWIDTH))+(i*10)) <= DATA_BUS((i*10)+9 downto i*10) ;
else --8 bit mode
DATA((index*(NROF_DATACONN*DATAWIDTH))+(i*8)+7 downto (index*(NROF_DATACONN*DATAWIDTH))+(i*8)) <= DATA_BUS((i*8)+7 downto i*8);
end if;
end loop;
if (index = 0) then
LLINE_r(0) <= LLINE;
FRAME_r(0) <= FRAME;
WINDOW_r(0) <= WINDOW;
end if;
if (index = 1) then
index <= 0;
else
index <= index + 1;
end if;
end if;
when others =>
end case;
if (index = 1 and DATA_BUS_VALID = '1') then
VALID <= '1';
else
VALID <= '0';
end if;
end if;
end process;
-- kernelselector for normal mode
kernelselector: process(RESET, CLOCK)
begin
if (RESET = '1') then
kernel <= '0';
elsif (CLOCK'event and CLOCK = '1') then
if (START_KERNEL = '1') then
kernel <= KERNEL_ODD_EVEN;
else
if (index = 1 and DATA_BUS_VALID = '1') then
kernel <= not kernel;
end if;
end if;
end if;
end process;
mux: process(RESET, CLOCK)
begin
if (RESET = '1') then
--DATA_r <= (others => '0');
VALID_r <= '0';
PAR_DATA_OUT <= (others => '0');
PAR_DATA_VALID_OUT <= '0';
PAR_DATA_LINE_OUT <= '0';
PAR_DATA_FRAME_OUT <= '0';
PAR_DATA_WINDOW_OUT <= '0';
VIDEO_SYNC_r1 <= (others => '0');
VIDEO_SYNC_r2 <= (others => '0');
VIDEO_SYNC_r3 <= (others => '0');
VIDEO_SYNC_OUT <= (others => '0');
elsif (CLOCK'event and CLOCK = '1') then
VALID_r <= VALID;
DATA_r <= DATA;
LLINE_r2 <= LLINE_r;
FRAME_r2 <= FRAME_r;
WINDOW_r2 <= WINDOW_r;
if (VALID = '1') then --full word valid, write LSBs
PAR_DATA_OUT <= DATA((NROF_DATACONN*DATAWIDTH)-1 downto 0);
PAR_DATA_LINE_OUT <= LLINE_r(0);
PAR_DATA_FRAME_OUT <= FRAME_r(0);
PAR_DATA_WINDOW_OUT <= WINDOW_r(0);
elsif (VALID_r = '1') then
PAR_DATA_OUT <= DATA_r((NROF_DATACONN*DATAWIDTH*2)-1 downto (NROF_DATACONN*DATAWIDTH));
PAR_DATA_LINE_OUT <= LLINE_r2(1);
PAR_DATA_FRAME_OUT <= FRAME_r2(1);
PAR_DATA_WINDOW_OUT <= WINDOW_r2(1);
end if;
PAR_DATA_VALID_OUT <= VALID or VALID_r;
VIDEO_SYNC_r1 <= VIDEO_SYNC_IN;
VIDEO_SYNC_r2 <= VIDEO_SYNC_r1;
VIDEO_SYNC_r3 <= VIDEO_SYNC_r2;
VIDEO_SYNC_OUT <= VIDEO_SYNC_r3;
end if;
end process;
end rtl;
|
gpl-3.0
|
CprE488/Final
|
system/pcores/led_pwm_v1_00_a/hdl/vhdl/testbench/tb_clk_prescaler.vhd
|
1
|
2697
|
--------------------------------------------------------------------------------
-- Company:
-- Engineer:
--
-- Create Date: 19:40:42 11/19/2014
-- Design Name:
-- Module Name: /home/vens/classes/Fall2014/cpre488/labs/final/Final/system/pcores/led_pwm_v1_00_a/hdl/vhdl/testbench/tb_clk_prescaler.vhd
-- Project Name: led_pwm
-- Target Device:
-- Tool versions:
-- Description:
--
-- VHDL Test Bench Created by ISE for module: clk_prescaler
--
-- Dependencies:
--
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
--
-- Notes:
-- This testbench has been automatically generated using types std_logic and
-- std_logic_vector for the ports of the unit under test. Xilinx recommends
-- that these types always be used for the top-level I/O of a design in order
-- to guarantee that the testbench will bind correctly to the post-implementation
-- simulation model.
--------------------------------------------------------------------------------
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--USE ieee.numeric_std.ALL;
ENTITY tb_clk_prescaler IS
END tb_clk_prescaler;
ARCHITECTURE behavior OF tb_clk_prescaler IS
-- Component Declaration for the Unit Under Test (UUT)
COMPONENT clk_prescaler
PORT(
in_clk : IN std_logic;
rst : in STD_LOGIC;
prescaler_value : IN std_logic_vector(4 downto 0);
out_clk : OUT std_logic
);
END COMPONENT;
--Inputs
signal in_clk : std_logic := '0';
signal prescaler_value : std_logic_vector(4 downto 0) := (others => '0');
signal rst : std_logic;
--Outputs
signal out_clk : std_logic;
-- Clock period definitions
constant in_clk_period : time := 10 ns;
BEGIN
-- Instantiate the Unit Under Test (UUT)
uut: clk_prescaler PORT MAP (
in_clk => in_clk,
rst => rst,
prescaler_value => prescaler_value,
out_clk => out_clk
);
-- Clock process definitions
in_clk_process :process
begin
in_clk <= '0';
wait for in_clk_period/2;
in_clk <= '1';
wait for in_clk_period/2;
end process;
-- Stimulus process
stim_proc: process
begin
rst <= '1';
wait for 100 ns;
rst <= '0';
-- hold reset state for 100 ns.
prescaler_value <= "00010";
wait for in_clk_period*24;
prescaler_value <= "01100";
wait for in_clk_period*10000;
prescaler_value <= "00000";
wait for in_clk_period*10;
-- insert stimulus here
wait;
end process;
END;
|
gpl-3.0
|
CprE488/Final
|
repository/ProcessorIPLib/pcores/fmc_imageon_hdmi_out_v1_05_a/hdl/vhdl/fmc_imageon_hdmi_out.vhd
|
1
|
11403
|
------------------------------------------------------------------
-- _____
-- / \
-- /____ \____
-- / \===\ \==/
-- /___\===\___\/ AVNET
-- \======/
-- \====/
-----------------------------------------------------------------
--
-- This design is the property of Avnet. Publication of this
-- design is not authorized without written consent from Avnet.
--
-- Please direct any questions to: [email protected]
--
-- Disclaimer:
-- Avnet, Inc. makes no warranty for the use of this code or design.
-- This code is provided "As Is". Avnet, Inc assumes no responsibility for
-- any errors, which may appear in this code, nor does it make a commitment
-- to update the information contained herein. Avnet, Inc specifically
-- disclaims any implied warranties of fitness for a particular purpose.
-- Copyright(c) 2011 Avnet, Inc.
-- All rights reserved.
--
------------------------------------------------------------------
--
-- Create Date: Aug 31, 2011
-- Design Name: FMC-IMAGEON
-- Module Name: fmc_imageon_hdmi_out.vhd
-- Project Name: FMC-IMAGEON
-- Target Devices: Spartan-6, Virtex-6
-- Artix-7, Kintex-7, Virtex-7, Zynq
-- Avnet Boards: FMC-IMAGEON
--
-- Tool versions: ISE 13.4
--
-- Description: FMC-IMAGEON HDMI output interface.
--
-- Dependencies:
--
-- Revision: Aug 31, 2011: 1.01 Initial version
-- Nov 11, 2011: 1.02 Add logic to embed syncs
-- Add vblank/hblank ports
-- Remove vsync/hsync ports
-- Add embed_syncs port
-- Dec 05, 2011: 1.03 Place embed logic in sub-module
-- Feb 06, 2012: 1.04 Add IOB attribute to "FORCE"
-- Feb 21, 2012: 1.05 Add support for Zynq
--
------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
---- Uncomment the following library declaration if instantiating
---- any Xilinx primitives in this code.
library UNISIM;
use UNISIM.VComponents.all;
entity fmc_imageon_hdmi_out is
Generic
(
C_DATA_WIDTH : integer := 16;
C_FAMILY : string := "virtex6"
);
Port
(
clk : in std_logic;
reset : in std_logic;
oe : in std_logic;
embed_syncs : in std_logic;
-- Audio Input Port
audio_spdif : in std_logic;
-- XSVI Input Port
xsvi_vblank_i : in std_logic;
xsvi_hblank_i : in std_logic;
-- xsvi_vsync_i : in std_logic;
-- xsvi_hsync_i : in std_logic;
xsvi_active_video_i : in std_logic;
xsvi_video_data_i : in std_logic_vector((C_DATA_WIDTH-1) downto 0);
-- I/O pins
io_hdmio_spdif : out std_logic;
io_hdmio_video : out std_logic_vector(15 downto 0);
io_hdmio_clk : out std_logic;
-- Debug Port
debug_o : out std_logic_vector(39 downto 0)
);
end fmc_imageon_hdmi_out;
architecture rtl of fmc_imageon_hdmi_out is
signal clk_n : std_logic;
signal net0 : std_logic;
signal net1 : std_logic;
signal oe_n : std_logic;
--
-- Input Delay
--
signal vblank_d : std_logic;
signal hblank_d : std_logic;
signal active_video_d : std_logic;
signal video_data_d : std_logic_vector((C_DATA_WIDTH-1) downto 0);
--
-- ADV7511 Embed Syncs
--
component adv7511_embed_syncs is
Port
(
clk : in std_logic;
reset : in std_logic;
-- Video Input
vblank_i : in std_logic;
hblank_i : in std_logic;
active_video_i : in std_logic;
video_data_i : in std_logic_vector(15 downto 0);
-- Video Output
video_data_o : out std_logic_vector(15 downto 0)
);
end component adv7511_embed_syncs;
signal video_data_es : std_logic_vector((C_DATA_WIDTH-1) downto 0);
--
-- Audio Port
--
signal spdif_r : std_logic;
--
-- Video Port
--
signal video_r : std_logic_vector(15 downto 0);
--
-- IOB Registers
--
signal hdmio_spdif_o : std_logic;
signal hdmio_video_o : std_logic_vector(15 downto 0);
signal hdmio_clk_o : std_logic;
signal hdmio_spdif_t : std_logic;
signal hdmio_video_t : std_logic_vector(15 downto 0);
signal hdmio_clk_t : std_logic;
attribute IOB : string;
attribute IOB of hdmio_spdif_o: signal is "FORCE";
attribute IOB of hdmio_video_o: signal is "FORCE";
attribute IOB of hdmio_clk_o : signal is "FORCE";
begin
clk_n <= not clk;
oe_n <= not oe;
net0 <= '0';
net1 <= '1';
--
-- Input Delay
--
input_delay_l : process (clk)
begin
if Rising_Edge(clk) then
vblank_d <= xsvi_vblank_i;
hblank_d <= xsvi_hblank_i;
active_video_d <= xsvi_active_video_i;
video_data_d <= xsvi_video_data_i;
end if;
end process;
--
-- ADV7511 Embed Syncs
--
embed_syncs_l : adv7511_embed_syncs
port map
(
clk => clk,
reset => reset,
-- Video Input
vblank_i => vblank_d,
hblank_i => hblank_d,
active_video_i => active_video_d,
video_data_i => video_data_d,
-- Video Output
video_data_o => video_data_es
);
--
-- Audio Port
--
spdif_r <= audio_spdif;
--
-- XSVI Port
--
XSVI_16BIT_GEN : if (C_DATA_WIDTH = 16) generate
xsvi_16bit_iregs_l : process (clk)
begin
if Rising_Edge(clk) then
if ( embed_syncs = '1' ) then
video_r <= video_data_es(15 downto 0);
else
video_r <= video_data_es(15 downto 0);
end if;
end if;
end process;
end generate XSVI_16BIT_GEN;
--
-- IOB Registers
--
io_oregs_l : process (clk)
begin
if Rising_Edge(clk) then
hdmio_spdif_o <= spdif_r;
hdmio_video_o <= video_r;
--
hdmio_spdif_t <= oe_n;
hdmio_video_t <= (others => oe_n);
end if;
end process;
S3ADSP_GEN : if (C_FAMILY = "spartan3adsp") generate
ODDR_hdmio_clk_o : ODDR2
generic map (
DDR_ALIGNMENT => "NONE", -- "NONE", "C0" or "C1"
INIT => '1', -- Sets initial state of Q
SRTYPE => "ASYNC") -- Reset type
port map (
Q => hdmio_clk_o,
C0 => clk,
C1 => clk_n,
CE => net1,
D0 => net0,
D1 => net1,
R => net0,
S => net0);
ODDR_hdmio_clk_t : ODDR2
generic map (
DDR_ALIGNMENT => "NONE", -- "NONE", "C0" or "C1"
INIT => '1', -- Sets initial state of Q
SRTYPE => "ASYNC") -- Reset type
port map (
Q => hdmio_clk_t,
C0 => clk,
C1 => clk_n,
CE => net1,
D0 => oe_n,
D1 => oe_n,
R => net0,
S => net0);
end generate S3ADSP_GEN;
S6_GEN : if (C_FAMILY = "spartan6") generate
ODDR_hdmio_clk_o : ODDR2
generic map (
DDR_ALIGNMENT => "C0", -- "NONE", "C0" or "C1"
INIT => '1', -- Sets initial state of Q
SRTYPE => "ASYNC") -- Reset type
port map (
Q => hdmio_clk_o,
C0 => clk,
C1 => clk_n,
CE => net1,
D0 => net0,
D1 => net1,
R => net0,
S => net0);
ODDR_hdmio_clk_t : ODDR2
generic map (
DDR_ALIGNMENT => "C0", -- "NONE", "C0" or "C1"
INIT => '1', -- Sets initial state of Q
SRTYPE => "ASYNC") -- Reset type
port map (
Q => hdmio_clk_t,
C0 => clk,
C1 => clk_n,
CE => net1,
D0 => oe_n,
D1 => oe_n,
R => net0,
S => net0);
end generate S6_GEN;
V6_GEN : if (C_FAMILY = "virtex6" or C_FAMILY = "kintex7" or C_FAMILY = "zynq" or C_FAMILY = "artix7" or C_FAMILY = "virtex7") generate
ODDR_hdmio_clk_o : ODDR
generic map (
DDR_CLK_EDGE => "SAME_EDGE", -- "OPPOSITE_EDGE" or "SAME_EDGE"
INIT => '1', -- Sets initial state of Q
SRTYPE => "ASYNC") -- Reset type
port map (
Q => hdmio_clk_o,
C => clk,
CE => net1,
D1 => net0,
D2 => net1,
R => net0,
S => net0);
ODDR_hdmio_clk_t : ODDR
generic map (
DDR_CLK_EDGE => "SAME_EDGE", -- "OPPOSITE_EDGE" or "SAME_EDGE"
INIT => '1', -- Sets initial state of Q
SRTYPE => "ASYNC") -- Reset type
port map (
Q => hdmio_clk_t,
C => clk,
CE => net1,
D1 => oe_n,
D2 => oe_n,
R => net0,
S => net0);
end generate V6_GEN;
--
-- Tri-stateable outputs
-- Can be used to disable outputs to FMC connector
-- until FMC module is correctly identified.
--
OBUFT_hdmio_spdif : OBUFT
port map (
O => io_hdmio_spdif,
I => hdmio_spdif_o,
T => hdmio_spdif_t
);
IO1: for I in 0 to 15 generate
OBUFT_hdmio_video : OBUFT
port map (
O => io_hdmio_video(I),
I => hdmio_video_o(I),
T => hdmio_video_t(I)
);
end generate IO1;
OBUFT_hdmio_clk : OBUFT
port map (
O => io_hdmio_clk,
I => hdmio_clk_o,
T => hdmio_clk_t
);
--
-- Debug Port
-- Can be used to connect to ChipScope for debugging.
-- Having a port makes these signals accessible for debug via EDK.
--
debug_l : process (clk)
begin
if Rising_Edge(clk) then
debug_o(15 downto 0) <= video_r;
debug_o( 16) <= spdif_r;
debug_o( 17) <= '0';
debug_o( 18) <= '0';
debug_o( 19) <= embed_syncs;
debug_o(35 downto 20) <= video_data_d;
debug_o( 36) <= active_video_d;
debug_o( 37) <= hblank_d;
debug_o( 38) <= vblank_d;
debug_o( 39) <= '0';
end if;
end process;
end rtl;
|
gpl-3.0
|
n2liquid/NoteOn
|
static/ace-builds/kitchen-sink/docs/vhdl.vhd
|
472
|
830
|
library IEEE
user IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
entity COUNT16 is
port (
cOut :out std_logic_vector(15 downto 0); -- counter output
clkEn :in std_logic; -- count enable
clk :in std_logic; -- clock input
rst :in std_logic -- reset input
);
end entity;
architecture count_rtl of COUNT16 is
signal count :std_logic_vector (15 downto 0);
begin
process (clk, rst) begin
if(rst = '1') then
count <= (others=>'0');
elsif(rising_edge(clk)) then
if(clkEn = '1') then
count <= count + 1;
end if;
end if;
end process;
cOut <= count;
end architecture;
|
gpl-3.0
|
miguelgarcia/sase2017-hls-video
|
hdmi_in_hls/repo/digilent/ip/dvi2rgb_v1_6/src/dvi2rgb.vhd
|
3
|
11118
|
-------------------------------------------------------------------------------
--
-- File: dvi2rgb.vhd
-- Author: Elod Gyorgy
-- Original Project: HDMI input on 7-series Xilinx FPGA
-- Date: 24 July 2015
--
-------------------------------------------------------------------------------
-- (c) 2015 Copyright Digilent Incorporated
-- All Rights Reserved
--
-- This program is free software; distributed under the terms of BSD 3-clause
-- license ("Revised BSD License", "New BSD License", or "Modified BSD License")
--
-- Redistribution and use in source and binary forms, with or without modification,
-- are permitted provided that the following conditions are met:
--
-- 1. Redistributions of source code must retain the above copyright notice, this
-- list of conditions and the following disclaimer.
-- 2. Redistributions in binary form must reproduce the above copyright notice,
-- this list of conditions and the following disclaimer in the documentation
-- and/or other materials provided with the distribution.
-- 3. Neither the name(s) of the above-listed copyright holder(s) nor the names
-- of its contributors may be used to endorse or promote products derived
-- from this software without specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
-- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--
-------------------------------------------------------------------------------
--
-- Purpose:
-- This module connects to a top level DVI 1.0 sink interface comprised of three
-- TMDS data channels and one TMDS clock channel. It includes the necessary
-- clock infrastructure, deserialization, phase alignment, channel deskew and
-- decode logic. It outputs 24-bit RGB video data along with pixel clock and
-- synchronization signals.
--
-------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use work.DVI_Constants.all;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--use IEEE.NUMERIC_STD.ALL;
-- Uncomment the following library declaration if instantiating
-- any Xilinx leaf cells in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity dvi2rgb is
Generic (
kEmulateDDC : boolean := true; --will emulate a DDC EEPROM with basic EDID, if set to yes
kRstActiveHigh : boolean := true; --true, if active-high; false, if active-low
kAddBUFG : boolean := true; --true, if PixelClk should be re-buffered with BUFG
kClkRange : natural := 2; -- MULT_F = kClkRange*5 (choose >=120MHz=1, >=60MHz=2, >=40MHz=3)
kEdidFileName : string := "900p_edid.txt"; -- Select EDID file to use
-- 7-series specific
kIDLY_TapValuePs : natural := 78; --delay in ps per tap
kIDLY_TapWidth : natural := 5); --number of bits for IDELAYE2 tap counter
Port (
-- DVI 1.0 TMDS video interface
TMDS_Clk_p : in std_logic;
TMDS_Clk_n : in std_logic;
TMDS_Data_p : in std_logic_vector(2 downto 0);
TMDS_Data_n : in std_logic_vector(2 downto 0);
-- Auxiliary signals
RefClk : in std_logic; --200 MHz reference clock for IDELAYCTRL, reset, lock monitoring etc.
aRst : in std_logic; --asynchronous reset; must be reset when RefClk is not within spec
aRst_n : in std_logic; --asynchronous reset; must be reset when RefClk is not within spec
-- Video out
vid_pData : out std_logic_vector(23 downto 0);
vid_pVDE : out std_logic;
vid_pHSync : out std_logic;
vid_pVSync : out std_logic;
PixelClk : out std_logic; --pixel-clock recovered from the DVI interface
SerialClk : out std_logic; -- advanced use only; 5x PixelClk
aPixelClkLckd : out std_logic; -- advanced use only; PixelClk and SerialClk stable
-- Optional DDC port
DDC_SDA_I : in std_logic;
DDC_SDA_O : out std_logic;
DDC_SDA_T : out std_logic;
DDC_SCL_I : in std_logic;
DDC_SCL_O : out std_logic;
DDC_SCL_T : out std_logic;
pRst : in std_logic; -- synchronous reset; will restart locking procedure
pRst_n : in std_logic -- synchronous reset; will restart locking procedure
);
end dvi2rgb;
architecture Behavioral of dvi2rgb is
type dataIn_t is array (2 downto 0) of std_logic_vector(7 downto 0);
type eyeSize_t is array (2 downto 0) of std_logic_vector(kIDLY_TapWidth-1 downto 0);
signal aLocked, SerialClk_int, PixelClk_int, pLockLostRst: std_logic;
signal pRdy, pVld, pDE, pAlignErr, pC0, pC1 : std_logic_vector(2 downto 0);
signal pDataIn : dataIn_t;
signal pEyeSize : eyeSize_t;
signal aRst_int, pRst_int : std_logic;
signal pData : std_logic_vector(23 downto 0);
signal pVDE, pHSync, pVSync : std_logic;
begin
ResetActiveLow: if not kRstActiveHigh generate
aRst_int <= not aRst_n;
pRst_int <= not pRst_n;
end generate ResetActiveLow;
ResetActiveHigh: if kRstActiveHigh generate
aRst_int <= aRst;
pRst_int <= pRst;
end generate ResetActiveHigh;
-- Clocking infrastructure to obtain a usable fast serial clock and a slow parallel clock
TMDS_ClockingX: entity work.TMDS_Clocking
generic map (
kClkRange => kClkRange)
port map (
aRst => aRst_int,
RefClk => RefClk,
TMDS_Clk_p => TMDS_Clk_p,
TMDS_Clk_n => TMDS_Clk_n,
aLocked => aLocked,
PixelClk => PixelClk_int, -- slow parallel clock
SerialClk => SerialClk_int -- fast serial clock
);
-- We need a reset bridge to use the asynchronous aLocked signal to reset our circuitry
-- and decrease the chance of metastability. The signal pLockLostRst can be used as
-- asynchronous reset for any flip-flop in the PixelClk domain, since it will be de-asserted
-- synchronously.
LockLostReset: entity work.ResetBridge
generic map (
kPolarity => '1')
port map (
aRst => not aLocked,
OutClk => PixelClk_int,
oRst => pLockLostRst);
-- Three data channel decoders
DataDecoders: for iCh in 2 downto 0 generate
DecoderX: entity work.TMDS_Decoder
generic map (
kCtlTknCount => kMinTknCntForBlank, --how many subsequent control tokens make a valid blank detection (DVI spec)
kTimeoutMs => kBlankTimeoutMs, --what is the maximum time interval for a blank to be detected (DVI spec)
kRefClkFrqMHz => 200, --what is the RefClk frequency
kIDLY_TapValuePs => kIDLY_TapValuePs, --delay in ps per tap
kIDLY_TapWidth => kIDLY_TapWidth) --number of bits for IDELAYE2 tap counter
port map (
aRst => pLockLostRst,
PixelClk => PixelClk_int,
SerialClk => SerialClk_int,
RefClk => RefClk,
pRst => pRst_int,
sDataIn_p => TMDS_Data_p(iCh),
sDataIn_n => TMDS_Data_n(iCh),
pOtherChRdy(1 downto 0) => pRdy((iCh+1) mod 3) & pRdy((iCh+2) mod 3), -- tie channels together for channel de-skew
pOtherChVld(1 downto 0) => pVld((iCh+1) mod 3) & pVld((iCh+2) mod 3), -- tie channels together for channel de-skew
pAlignErr => pAlignErr(iCh),
pC0 => pC0(iCh),
pC1 => pC1(iCh),
pMeRdy => pRdy(iCh),
pMeVld => pVld(iCh),
pVde => pDE(iCh),
pDataIn(7 downto 0) => pDataIn(iCh),
pEyeSize => pEyeSize(iCh)
);
end generate DataDecoders;
-- RGB Output conform DVI 1.0
-- except that it sends blank pixel during blanking
-- for some reason video_data uses RBG packing
pData(23 downto 16) <= pDataIn(2); -- red is channel 2
pData(7 downto 0) <= pDataIn(1); -- green is channel 1
pData(15 downto 8) <= pDataIn(0); -- blue is channel 0
pHSync <= pC0(0); -- channel 0 carries control signals too
pVSync <= pC1(0); -- channel 0 carries control signals too
pVDE <= pDE(0); -- since channels are aligned, all of them are either active or blanking at once
-- Clock outputs
SerialClk <= SerialClk_int; -- fast 5x pixel clock for advanced use only
aPixelClkLckd <= aLocked;
----------------------------------------------------------------------------------
-- Re-buffer PixelClk with a BUFG so that it can reach the whole device, unlike
-- through a BUFR. Since BUFG introduces a delay on the clock path, pixel data is
-- re-registered here.
----------------------------------------------------------------------------------
GenerateBUFG: if kAddBUFG generate
ResyncToBUFG_X: entity work.ResyncToBUFG
port map (
-- Video in
piData => pData,
piVDE => pVDE,
piHSync => pHSync,
piVSync => pVSync,
PixelClkIn => PixelClk_int,
-- Video out
poData => vid_pData,
poVDE => vid_pVDE,
poHSync => vid_pHSync,
poVSync => vid_pVSync,
PixelClkOut => PixelClk
);
end generate GenerateBUFG;
DontGenerateBUFG: if not kAddBUFG generate
vid_pData <= pData;
vid_pVDE <= pVDE;
vid_pHSync <= pHSync;
vid_pVSync <= pVSync;
PixelClk <= PixelClk_int;
end generate DontGenerateBUFG;
----------------------------------------------------------------------------------
-- Optional DDC EEPROM Display Data Channel - Bi-directional (DDC2B)
-- The EDID will be loaded from the file specified below in kInitFileName.
----------------------------------------------------------------------------------
GenerateDDC: if kEmulateDDC generate
DDC_EEPROM: entity work.EEPROM_8b
generic map (
kSampleClkFreqInMHz => 200,
kSlaveAddress => "1010000",
kAddrBits => 7, -- 128 byte EDID 1.x data
kWritable => false,
kInitFileName => kEdidFileName) -- name of file containing init values
port map(
SampleClk => RefClk,
sRst => '0',
aSDA_I => DDC_SDA_I,
aSDA_O => DDC_SDA_O,
aSDA_T => DDC_SDA_T,
aSCL_I => DDC_SCL_I,
aSCL_O => DDC_SCL_O,
aSCL_T => DDC_SCL_T);
end generate GenerateDDC;
end Behavioral;
|
gpl-3.0
|
CprE488/Final
|
repository/ProcessorIPLib/pcores/fmc_imageon_vita_receiver_v1_13_a/netlist/afifo_32_s6.vhd
|
1
|
10439
|
--------------------------------------------------------------------------------
-- This file is owned and controlled by Xilinx and must be used solely --
-- for design, simulation, implementation and creation of design files --
-- limited to Xilinx devices or technologies. Use with non-Xilinx --
-- devices or technologies is expressly prohibited and immediately --
-- terminates your license. --
-- --
-- XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" SOLELY --
-- FOR USE IN DEVELOPING PROGRAMS AND SOLUTIONS FOR XILINX DEVICES. BY --
-- PROVIDING THIS DESIGN, CODE, OR INFORMATION AS ONE POSSIBLE --
-- IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD, XILINX IS --
-- MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE FROM ANY --
-- CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR OBTAINING ANY --
-- RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY --
-- DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE --
-- IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR --
-- REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF --
-- INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A --
-- PARTICULAR PURPOSE. --
-- --
-- Xilinx products are not intended for use in life support appliances, --
-- devices, or systems. Use in such applications are expressly --
-- prohibited. --
-- --
-- (c) Copyright 1995-2012 Xilinx, Inc. --
-- All rights reserved. --
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
-- You must compile the wrapper file afifo_32_s6.vhd when simulating
-- the core, afifo_32_s6. When compiling the wrapper file, be sure to
-- reference the XilinxCoreLib VHDL simulation library. For detailed
-- instructions, please refer to the "CORE Generator Help".
-- The synthesis directives "translate_off/translate_on" specified
-- below are supported by Xilinx, Mentor Graphics and Synplicity
-- synthesis tools. Ensure they are correct for your synthesis tool(s).
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
-- synthesis translate_off
LIBRARY XilinxCoreLib;
-- synthesis translate_on
ENTITY afifo_32_s6 IS
PORT (
rst : IN STD_LOGIC;
wr_clk : IN STD_LOGIC;
rd_clk : IN STD_LOGIC;
din : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
wr_en : IN STD_LOGIC;
rd_en : IN STD_LOGIC;
dout : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
full : OUT STD_LOGIC;
empty : OUT STD_LOGIC
);
END afifo_32_s6;
ARCHITECTURE afifo_32_s6_a OF afifo_32_s6 IS
-- synthesis translate_off
COMPONENT wrapped_afifo_32_s6
PORT (
rst : IN STD_LOGIC;
wr_clk : IN STD_LOGIC;
rd_clk : IN STD_LOGIC;
din : IN STD_LOGIC_VECTOR(31 DOWNTO 0);
wr_en : IN STD_LOGIC;
rd_en : IN STD_LOGIC;
dout : OUT STD_LOGIC_VECTOR(31 DOWNTO 0);
full : OUT STD_LOGIC;
empty : OUT STD_LOGIC
);
END COMPONENT;
-- Configuration specification
FOR ALL : wrapped_afifo_32_s6 USE ENTITY XilinxCoreLib.fifo_generator_v8_2(behavioral)
GENERIC MAP (
c_add_ngc_constraint => 0,
c_application_type_axis => 0,
c_application_type_rach => 0,
c_application_type_rdch => 0,
c_application_type_wach => 0,
c_application_type_wdch => 0,
c_application_type_wrch => 0,
c_axi_addr_width => 32,
c_axi_aruser_width => 1,
c_axi_awuser_width => 1,
c_axi_buser_width => 1,
c_axi_data_width => 64,
c_axi_id_width => 4,
c_axi_ruser_width => 1,
c_axi_type => 0,
c_axi_wuser_width => 1,
c_axis_tdata_width => 64,
c_axis_tdest_width => 4,
c_axis_tid_width => 8,
c_axis_tkeep_width => 4,
c_axis_tstrb_width => 4,
c_axis_tuser_width => 4,
c_axis_type => 0,
c_common_clock => 0,
c_count_type => 0,
c_data_count_width => 4,
c_default_value => "BlankString",
c_din_width => 32,
c_din_width_axis => 1,
c_din_width_rach => 32,
c_din_width_rdch => 64,
c_din_width_wach => 32,
c_din_width_wdch => 64,
c_din_width_wrch => 2,
c_dout_rst_val => "0",
c_dout_width => 32,
c_enable_rlocs => 0,
c_enable_rst_sync => 1,
c_error_injection_type => 0,
c_error_injection_type_axis => 0,
c_error_injection_type_rach => 0,
c_error_injection_type_rdch => 0,
c_error_injection_type_wach => 0,
c_error_injection_type_wdch => 0,
c_error_injection_type_wrch => 0,
c_family => "spartan6",
c_full_flags_rst_val => 1,
c_has_almost_empty => 0,
c_has_almost_full => 0,
c_has_axi_aruser => 0,
c_has_axi_awuser => 0,
c_has_axi_buser => 0,
c_has_axi_rd_channel => 0,
c_has_axi_ruser => 0,
c_has_axi_wr_channel => 0,
c_has_axi_wuser => 0,
c_has_axis_tdata => 0,
c_has_axis_tdest => 0,
c_has_axis_tid => 0,
c_has_axis_tkeep => 0,
c_has_axis_tlast => 0,
c_has_axis_tready => 1,
c_has_axis_tstrb => 0,
c_has_axis_tuser => 0,
c_has_backup => 0,
c_has_data_count => 0,
c_has_data_counts_axis => 0,
c_has_data_counts_rach => 0,
c_has_data_counts_rdch => 0,
c_has_data_counts_wach => 0,
c_has_data_counts_wdch => 0,
c_has_data_counts_wrch => 0,
c_has_int_clk => 0,
c_has_master_ce => 0,
c_has_meminit_file => 0,
c_has_overflow => 0,
c_has_prog_flags_axis => 0,
c_has_prog_flags_rach => 0,
c_has_prog_flags_rdch => 0,
c_has_prog_flags_wach => 0,
c_has_prog_flags_wdch => 0,
c_has_prog_flags_wrch => 0,
c_has_rd_data_count => 0,
c_has_rd_rst => 0,
c_has_rst => 1,
c_has_slave_ce => 0,
c_has_srst => 0,
c_has_underflow => 0,
c_has_valid => 0,
c_has_wr_ack => 0,
c_has_wr_data_count => 0,
c_has_wr_rst => 0,
c_implementation_type => 2,
c_implementation_type_axis => 1,
c_implementation_type_rach => 1,
c_implementation_type_rdch => 1,
c_implementation_type_wach => 1,
c_implementation_type_wdch => 1,
c_implementation_type_wrch => 1,
c_init_wr_pntr_val => 0,
c_interface_type => 0,
c_memory_type => 2,
c_mif_file_name => "BlankString",
c_msgon_val => 1,
c_optimization_mode => 0,
c_overflow_low => 0,
c_preload_latency => 1,
c_preload_regs => 0,
c_prim_fifo_type => "512x36",
c_prog_empty_thresh_assert_val => 2,
c_prog_empty_thresh_assert_val_axis => 1022,
c_prog_empty_thresh_assert_val_rach => 1022,
c_prog_empty_thresh_assert_val_rdch => 1022,
c_prog_empty_thresh_assert_val_wach => 1022,
c_prog_empty_thresh_assert_val_wdch => 1022,
c_prog_empty_thresh_assert_val_wrch => 1022,
c_prog_empty_thresh_negate_val => 3,
c_prog_empty_type => 0,
c_prog_empty_type_axis => 5,
c_prog_empty_type_rach => 5,
c_prog_empty_type_rdch => 5,
c_prog_empty_type_wach => 5,
c_prog_empty_type_wdch => 5,
c_prog_empty_type_wrch => 5,
c_prog_full_thresh_assert_val => 13,
c_prog_full_thresh_assert_val_axis => 1023,
c_prog_full_thresh_assert_val_rach => 1023,
c_prog_full_thresh_assert_val_rdch => 1023,
c_prog_full_thresh_assert_val_wach => 1023,
c_prog_full_thresh_assert_val_wdch => 1023,
c_prog_full_thresh_assert_val_wrch => 1023,
c_prog_full_thresh_negate_val => 12,
c_prog_full_type => 0,
c_prog_full_type_axis => 5,
c_prog_full_type_rach => 5,
c_prog_full_type_rdch => 5,
c_prog_full_type_wach => 5,
c_prog_full_type_wdch => 5,
c_prog_full_type_wrch => 5,
c_rach_type => 0,
c_rd_data_count_width => 4,
c_rd_depth => 16,
c_rd_freq => 1,
c_rd_pntr_width => 4,
c_rdch_type => 0,
c_reg_slice_mode_axis => 0,
c_reg_slice_mode_rach => 0,
c_reg_slice_mode_rdch => 0,
c_reg_slice_mode_wach => 0,
c_reg_slice_mode_wdch => 0,
c_reg_slice_mode_wrch => 0,
c_underflow_low => 0,
c_use_common_overflow => 0,
c_use_common_underflow => 0,
c_use_default_settings => 0,
c_use_dout_rst => 1,
c_use_ecc => 0,
c_use_ecc_axis => 0,
c_use_ecc_rach => 0,
c_use_ecc_rdch => 0,
c_use_ecc_wach => 0,
c_use_ecc_wdch => 0,
c_use_ecc_wrch => 0,
c_use_embedded_reg => 0,
c_use_fifo16_flags => 0,
c_use_fwft_data_count => 0,
c_valid_low => 0,
c_wach_type => 0,
c_wdch_type => 0,
c_wr_ack_low => 0,
c_wr_data_count_width => 4,
c_wr_depth => 16,
c_wr_depth_axis => 1024,
c_wr_depth_rach => 16,
c_wr_depth_rdch => 1024,
c_wr_depth_wach => 16,
c_wr_depth_wdch => 1024,
c_wr_depth_wrch => 16,
c_wr_freq => 1,
c_wr_pntr_width => 4,
c_wr_pntr_width_axis => 10,
c_wr_pntr_width_rach => 4,
c_wr_pntr_width_rdch => 10,
c_wr_pntr_width_wach => 4,
c_wr_pntr_width_wdch => 10,
c_wr_pntr_width_wrch => 4,
c_wr_response_latency => 1,
c_wrch_type => 0
);
-- synthesis translate_on
BEGIN
-- synthesis translate_off
U0 : wrapped_afifo_32_s6
PORT MAP (
rst => rst,
wr_clk => wr_clk,
rd_clk => rd_clk,
din => din,
wr_en => wr_en,
rd_en => rd_en,
dout => dout,
full => full,
empty => empty
);
-- synthesis translate_on
END afifo_32_s6_a;
|
gpl-3.0
|
CprE488/Final
|
system/pcores/led_pwm_v1_01_a/hdl/vhdl/clk_prescaler.vhd
|
2
|
4365
|
----------------------------------------------------------------------------------
-- Company:
-- Engineer:
--
-- Create Date: 19:20:16 11/19/2014
-- Design Name:
-- Module Name: clk_prescaler - Behavioral
-- Project Name:
-- Target Devices:
-- Tool versions:
-- Description:
--
-- Dependencies:
--
-- Revision:
-- Revision 0.01 - File Created
-- Additional Comments:
--
----------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
use IEEE.NUMERIC_STD.ALL;
-- Uncomment the following library declaration if instantiating
-- any Xilinx primitives in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity clk_prescaler is
Port ( in_clk : in STD_LOGIC;
rst : in STD_LOGIC;
prescaler_value : in STD_LOGIC_VECTOR (4 downto 0);
out_clk : out STD_LOGIC);
end clk_prescaler;
architecture Behavioral of clk_prescaler is
signal clk_count : unsigned(31 downto 0);
signal clk_count_vector : std_logic_vector(31 downto 0);
begin
clock_scaler_proc: process(in_clk, rst)
begin
if(rst = '1') then
clk_count <= (others => '0');
out_clk <= '0';
elsif(rising_edge(in_clk)) then
clk_count <= clk_count + 1;
case prescaler_value is
when "00000" =>
out_clk <= in_clk;
when "00001" =>
out_clk <= clk_count_vector(0);
when "00010" =>
out_clk <= clk_count_vector(1);
when "00011" =>
out_clk <= clk_count_vector(2);
when "00100" =>
out_clk <= clk_count_vector(3);
when "00101" =>
out_clk <= clk_count_vector(4);
when "00110" =>
out_clk <= clk_count_vector(5);
when "00111" =>
out_clk <= clk_count_vector(6);
when "01000" =>
out_clk <= clk_count_vector(7);
when "01001" =>
out_clk <= clk_count_vector(8);
when "01010" =>
out_clk <= clk_count_vector(9);
when "01011" =>
out_clk <= clk_count_vector(10);
when "01100" =>
out_clk <= clk_count_vector(11);
when "01101" =>
out_clk <= clk_count_vector(12);
when "01110" =>
out_clk <= clk_count_vector(13);
when "01111" =>
out_clk <= clk_count_vector(14);
when "10000" =>
out_clk <= clk_count_vector(15);
when "10001" =>
out_clk <= clk_count_vector(16);
when "10010" =>
out_clk <= clk_count_vector(17);
when "10011" =>
out_clk <= clk_count_vector(18);
when "10100" =>
out_clk <= clk_count_vector(19);
when "10101" =>
out_clk <= clk_count_vector(20);
when "10110" =>
out_clk <= clk_count_vector(21);
when "10111" =>
out_clk <= clk_count_vector(22);
when "11000" =>
out_clk <= clk_count_vector(23);
when "11001" =>
out_clk <= clk_count_vector(24);
when "11010" =>
out_clk <= clk_count_vector(25);
when "11011" =>
out_clk <= clk_count_vector(26);
when "11100" =>
out_clk <= clk_count_vector(27);
when "11101" =>
out_clk <= clk_count_vector(28);
when "11110" =>
out_clk <= clk_count_vector(29);
when "11111" =>
out_clk <= clk_count_vector(30);
when others =>
out_clk <= '0';
end case;
end if;
end process;
clk_count_vector <= std_logic_vector(clk_count);
end Behavioral;
|
gpl-3.0
|
CprE488/Final
|
repository/ProcessorIPLib/pcores/fmc_imageon_vita_receiver_v1_13_a/netlist/pulse_regen_s6/example_design/pulse_regen_s6_top_wrapper.vhd
|
1
|
19614
|
--------------------------------------------------------------------------------
--
-- FIFO Generator v8.4 Core - Top-level core wrapper
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2009 - 2010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: pulse_regen_s6_top_wrapper.vhd
--
-- Description:
-- This file is needed for core instantiation in production testbench
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.std_logic_arith.all;
use ieee.std_logic_unsigned.all;
--------------------------------------------------------------------------------
-- Entity Declaration
--------------------------------------------------------------------------------
entity pulse_regen_s6_top_wrapper is
PORT (
CLK : IN STD_LOGIC;
BACKUP : IN STD_LOGIC;
BACKUP_MARKER : IN STD_LOGIC;
DIN : IN STD_LOGIC_VECTOR(1-1 downto 0);
PROG_EMPTY_THRESH : IN STD_LOGIC_VECTOR(4-1 downto 0);
PROG_EMPTY_THRESH_ASSERT : IN STD_LOGIC_VECTOR(4-1 downto 0);
PROG_EMPTY_THRESH_NEGATE : IN STD_LOGIC_VECTOR(4-1 downto 0);
PROG_FULL_THRESH : IN STD_LOGIC_VECTOR(4-1 downto 0);
PROG_FULL_THRESH_ASSERT : IN STD_LOGIC_VECTOR(4-1 downto 0);
PROG_FULL_THRESH_NEGATE : IN STD_LOGIC_VECTOR(4-1 downto 0);
RD_CLK : IN STD_LOGIC;
RD_EN : IN STD_LOGIC;
RD_RST : IN STD_LOGIC;
RST : IN STD_LOGIC;
SRST : IN STD_LOGIC;
WR_CLK : IN STD_LOGIC;
WR_EN : IN STD_LOGIC;
WR_RST : IN STD_LOGIC;
INJECTDBITERR : IN STD_LOGIC;
INJECTSBITERR : IN STD_LOGIC;
ALMOST_EMPTY : OUT STD_LOGIC;
ALMOST_FULL : OUT STD_LOGIC;
DATA_COUNT : OUT STD_LOGIC_VECTOR(4-1 downto 0);
DOUT : OUT STD_LOGIC_VECTOR(1-1 downto 0);
EMPTY : OUT STD_LOGIC;
FULL : OUT STD_LOGIC;
OVERFLOW : OUT STD_LOGIC;
PROG_EMPTY : OUT STD_LOGIC;
PROG_FULL : OUT STD_LOGIC;
VALID : OUT STD_LOGIC;
RD_DATA_COUNT : OUT STD_LOGIC_VECTOR(4-1 downto 0);
UNDERFLOW : OUT STD_LOGIC;
WR_ACK : OUT STD_LOGIC;
WR_DATA_COUNT : OUT STD_LOGIC_VECTOR(4-1 downto 0);
SBITERR : OUT STD_LOGIC;
DBITERR : OUT STD_LOGIC;
-- AXI Global Signal
M_ACLK : IN std_logic;
S_ACLK : IN std_logic;
S_ARESETN : IN std_logic;
M_ACLK_EN : IN std_logic;
S_ACLK_EN : IN std_logic;
-- AXI Full/Lite Slave Write Channel (write side)
S_AXI_AWID : IN std_logic_vector(4-1 DOWNTO 0);
S_AXI_AWADDR : IN std_logic_vector(32-1 DOWNTO 0);
S_AXI_AWLEN : IN std_logic_vector(8-1 DOWNTO 0);
S_AXI_AWSIZE : IN std_logic_vector(3-1 DOWNTO 0);
S_AXI_AWBURST : IN std_logic_vector(2-1 DOWNTO 0);
S_AXI_AWLOCK : IN std_logic_vector(2-1 DOWNTO 0);
S_AXI_AWCACHE : IN std_logic_vector(4-1 DOWNTO 0);
S_AXI_AWPROT : IN std_logic_vector(3-1 DOWNTO 0);
S_AXI_AWQOS : IN std_logic_vector(4-1 DOWNTO 0);
S_AXI_AWREGION : IN std_logic_vector(4-1 DOWNTO 0);
S_AXI_AWUSER : IN std_logic_vector(1-1 DOWNTO 0);
S_AXI_AWVALID : IN std_logic;
S_AXI_AWREADY : OUT std_logic;
S_AXI_WID : IN std_logic_vector(4-1 DOWNTO 0);
S_AXI_WDATA : IN std_logic_vector(64-1 DOWNTO 0);
S_AXI_WSTRB : IN std_logic_vector(8-1 DOWNTO 0);
S_AXI_WLAST : IN std_logic;
S_AXI_WUSER : IN std_logic_vector(1-1 DOWNTO 0);
S_AXI_WVALID : IN std_logic;
S_AXI_WREADY : OUT std_logic;
S_AXI_BID : OUT std_logic_vector(4-1 DOWNTO 0);
S_AXI_BRESP : OUT std_logic_vector(2-1 DOWNTO 0);
S_AXI_BUSER : OUT std_logic_vector(1-1 DOWNTO 0);
S_AXI_BVALID : OUT std_logic;
S_AXI_BREADY : IN std_logic;
-- AXI Full/Lite Master Write Channel (Read side)
M_AXI_AWID : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXI_AWADDR : OUT std_logic_vector(32-1 DOWNTO 0);
M_AXI_AWLEN : OUT std_logic_vector(8-1 DOWNTO 0);
M_AXI_AWSIZE : OUT std_logic_vector(3-1 DOWNTO 0);
M_AXI_AWBURST : OUT std_logic_vector(2-1 DOWNTO 0);
M_AXI_AWLOCK : OUT std_logic_vector(2-1 DOWNTO 0);
M_AXI_AWCACHE : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXI_AWPROT : OUT std_logic_vector(3-1 DOWNTO 0);
M_AXI_AWQOS : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXI_AWREGION : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXI_AWUSER : OUT std_logic_vector(1-1 DOWNTO 0);
M_AXI_AWVALID : OUT std_logic;
M_AXI_AWREADY : IN std_logic;
M_AXI_WID : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXI_WDATA : OUT std_logic_vector(64-1 DOWNTO 0);
M_AXI_WSTRB : OUT std_logic_vector(8-1 DOWNTO 0);
M_AXI_WLAST : OUT std_logic;
M_AXI_WUSER : OUT std_logic_vector(1-1 DOWNTO 0);
M_AXI_WVALID : OUT std_logic;
M_AXI_WREADY : IN std_logic;
M_AXI_BID : IN std_logic_vector(4-1 DOWNTO 0);
M_AXI_BRESP : IN std_logic_vector(2-1 DOWNTO 0);
M_AXI_BUSER : IN std_logic_vector(1-1 DOWNTO 0);
M_AXI_BVALID : IN std_logic;
M_AXI_BREADY : OUT std_logic;
-- AXI Full/Lite Slave Read Channel (Write side)
S_AXI_ARID : IN std_logic_vector(4-1 DOWNTO 0);
S_AXI_ARADDR : IN std_logic_vector(32-1 DOWNTO 0);
S_AXI_ARLEN : IN std_logic_vector(8-1 DOWNTO 0);
S_AXI_ARSIZE : IN std_logic_vector(3-1 DOWNTO 0);
S_AXI_ARBURST : IN std_logic_vector(2-1 DOWNTO 0);
S_AXI_ARLOCK : IN std_logic_vector(2-1 DOWNTO 0);
S_AXI_ARCACHE : IN std_logic_vector(4-1 DOWNTO 0);
S_AXI_ARPROT : IN std_logic_vector(3-1 DOWNTO 0);
S_AXI_ARQOS : IN std_logic_vector(4-1 DOWNTO 0);
S_AXI_ARREGION : IN std_logic_vector(4-1 DOWNTO 0);
S_AXI_ARUSER : IN std_logic_vector(1-1 DOWNTO 0);
S_AXI_ARVALID : IN std_logic;
S_AXI_ARREADY : OUT std_logic;
S_AXI_RID : OUT std_logic_vector(4-1 DOWNTO 0);
S_AXI_RDATA : OUT std_logic_vector(64-1 DOWNTO 0);
S_AXI_RRESP : OUT std_logic_vector(2-1 DOWNTO 0);
S_AXI_RLAST : OUT std_logic;
S_AXI_RUSER : OUT std_logic_vector(1-1 DOWNTO 0);
S_AXI_RVALID : OUT std_logic;
S_AXI_RREADY : IN std_logic;
-- AXI Full/Lite Master Read Channel (Read side)
M_AXI_ARID : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXI_ARADDR : OUT std_logic_vector(32-1 DOWNTO 0);
M_AXI_ARLEN : OUT std_logic_vector(8-1 DOWNTO 0);
M_AXI_ARSIZE : OUT std_logic_vector(3-1 DOWNTO 0);
M_AXI_ARBURST : OUT std_logic_vector(2-1 DOWNTO 0);
M_AXI_ARLOCK : OUT std_logic_vector(2-1 DOWNTO 0);
M_AXI_ARCACHE : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXI_ARPROT : OUT std_logic_vector(3-1 DOWNTO 0);
M_AXI_ARQOS : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXI_ARREGION : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXI_ARUSER : OUT std_logic_vector(1-1 DOWNTO 0);
M_AXI_ARVALID : OUT std_logic;
M_AXI_ARREADY : IN std_logic;
M_AXI_RID : IN std_logic_vector(4-1 DOWNTO 0);
M_AXI_RDATA : IN std_logic_vector(64-1 DOWNTO 0);
M_AXI_RRESP : IN std_logic_vector(2-1 DOWNTO 0);
M_AXI_RLAST : IN std_logic;
M_AXI_RUSER : IN std_logic_vector(1-1 DOWNTO 0);
M_AXI_RVALID : IN std_logic;
M_AXI_RREADY : OUT std_logic;
-- AXI Streaming Slave Signals (Write side)
S_AXIS_TVALID : IN std_logic;
S_AXIS_TREADY : OUT std_logic;
S_AXIS_TDATA : IN std_logic_vector(64-1 DOWNTO 0);
S_AXIS_TSTRB : IN std_logic_vector(4-1 DOWNTO 0);
S_AXIS_TKEEP : IN std_logic_vector(4-1 DOWNTO 0);
S_AXIS_TLAST : IN std_logic;
S_AXIS_TID : IN std_logic_vector(8-1 DOWNTO 0);
S_AXIS_TDEST : IN std_logic_vector(4-1 DOWNTO 0);
S_AXIS_TUSER : IN std_logic_vector(4-1 DOWNTO 0);
-- AXI Streaming Master Signals (Read side)
M_AXIS_TVALID : OUT std_logic;
M_AXIS_TREADY : IN std_logic;
M_AXIS_TDATA : OUT std_logic_vector(64-1 DOWNTO 0);
M_AXIS_TSTRB : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXIS_TKEEP : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXIS_TLAST : OUT std_logic;
M_AXIS_TID : OUT std_logic_vector(8-1 DOWNTO 0);
M_AXIS_TDEST : OUT std_logic_vector(4-1 DOWNTO 0);
M_AXIS_TUSER : OUT std_logic_vector(4-1 DOWNTO 0);
-- AXI Full/Lite Write Address Channel Signals
AXI_AW_INJECTSBITERR : IN std_logic;
AXI_AW_INJECTDBITERR : IN std_logic;
AXI_AW_PROG_FULL_THRESH : IN std_logic_vector(4-1 DOWNTO 0);
AXI_AW_PROG_EMPTY_THRESH : IN std_logic_vector(4-1 DOWNTO 0);
AXI_AW_DATA_COUNT : OUT std_logic_vector(4 DOWNTO 0);
AXI_AW_WR_DATA_COUNT : OUT std_logic_vector(4 DOWNTO 0);
AXI_AW_RD_DATA_COUNT : OUT std_logic_vector(4 DOWNTO 0);
AXI_AW_SBITERR : OUT std_logic;
AXI_AW_DBITERR : OUT std_logic;
AXI_AW_OVERFLOW : OUT std_logic;
AXI_AW_UNDERFLOW : OUT std_logic;
-- AXI Full/Lite Write Data Channel Signals
AXI_W_INJECTSBITERR : IN std_logic;
AXI_W_INJECTDBITERR : IN std_logic;
AXI_W_PROG_FULL_THRESH : IN std_logic_vector(10-1 DOWNTO 0);
AXI_W_PROG_EMPTY_THRESH : IN std_logic_vector(10-1 DOWNTO 0);
AXI_W_DATA_COUNT : OUT std_logic_vector(10 DOWNTO 0);
AXI_W_WR_DATA_COUNT : OUT std_logic_vector(10 DOWNTO 0);
AXI_W_RD_DATA_COUNT : OUT std_logic_vector(10 DOWNTO 0);
AXI_W_SBITERR : OUT std_logic;
AXI_W_DBITERR : OUT std_logic;
AXI_W_OVERFLOW : OUT std_logic;
AXI_W_UNDERFLOW : OUT std_logic;
-- AXI Full/Lite Write Response Channel Signals
AXI_B_INJECTSBITERR : IN std_logic;
AXI_B_INJECTDBITERR : IN std_logic;
AXI_B_PROG_FULL_THRESH : IN std_logic_vector(4-1 DOWNTO 0);
AXI_B_PROG_EMPTY_THRESH : IN std_logic_vector(4-1 DOWNTO 0);
AXI_B_DATA_COUNT : OUT std_logic_vector(4 DOWNTO 0);
AXI_B_WR_DATA_COUNT : OUT std_logic_vector(4 DOWNTO 0);
AXI_B_RD_DATA_COUNT : OUT std_logic_vector(4 DOWNTO 0);
AXI_B_SBITERR : OUT std_logic;
AXI_B_DBITERR : OUT std_logic;
AXI_B_OVERFLOW : OUT std_logic;
AXI_B_UNDERFLOW : OUT std_logic;
-- AXI Full/Lite Read Address Channel Signals
AXI_AR_INJECTSBITERR : IN std_logic;
AXI_AR_INJECTDBITERR : IN std_logic;
AXI_AR_PROG_FULL_THRESH : IN std_logic_vector(4-1 DOWNTO 0);
AXI_AR_PROG_EMPTY_THRESH : IN std_logic_vector(4-1 DOWNTO 0);
AXI_AR_DATA_COUNT : OUT std_logic_vector(4 DOWNTO 0);
AXI_AR_WR_DATA_COUNT : OUT std_logic_vector(4 DOWNTO 0);
AXI_AR_RD_DATA_COUNT : OUT std_logic_vector(4 DOWNTO 0);
AXI_AR_SBITERR : OUT std_logic;
AXI_AR_DBITERR : OUT std_logic;
AXI_AR_OVERFLOW : OUT std_logic;
AXI_AR_UNDERFLOW : OUT std_logic;
-- AXI Full/Lite Read Data Channel Signals
AXI_R_INJECTSBITERR : IN std_logic;
AXI_R_INJECTDBITERR : IN std_logic;
AXI_R_PROG_FULL_THRESH : IN std_logic_vector(10-1 DOWNTO 0);
AXI_R_PROG_EMPTY_THRESH : IN std_logic_vector(10-1 DOWNTO 0);
AXI_R_DATA_COUNT : OUT std_logic_vector(10 DOWNTO 0);
AXI_R_WR_DATA_COUNT : OUT std_logic_vector(10 DOWNTO 0);
AXI_R_RD_DATA_COUNT : OUT std_logic_vector(10 DOWNTO 0);
AXI_R_SBITERR : OUT std_logic;
AXI_R_DBITERR : OUT std_logic;
AXI_R_OVERFLOW : OUT std_logic;
AXI_R_UNDERFLOW : OUT std_logic;
-- AXI Streaming FIFO Related Signals
AXIS_INJECTSBITERR : IN std_logic;
AXIS_INJECTDBITERR : IN std_logic;
AXIS_PROG_FULL_THRESH : IN std_logic_vector(10-1 DOWNTO 0);
AXIS_PROG_EMPTY_THRESH : IN std_logic_vector(10-1 DOWNTO 0);
AXIS_DATA_COUNT : OUT std_logic_vector(10 DOWNTO 0);
AXIS_WR_DATA_COUNT : OUT std_logic_vector(10 DOWNTO 0);
AXIS_RD_DATA_COUNT : OUT std_logic_vector(10 DOWNTO 0);
AXIS_SBITERR : OUT std_logic;
AXIS_DBITERR : OUT std_logic;
AXIS_OVERFLOW : OUT std_logic;
AXIS_UNDERFLOW : OUT std_logic);
end pulse_regen_s6_top_wrapper;
architecture xilinx of pulse_regen_s6_top_wrapper is
SIGNAL wr_clk_i : std_logic;
SIGNAL rd_clk_i : std_logic;
component pulse_regen_s6_top is
PORT (
WR_CLK : IN std_logic;
RD_CLK : IN std_logic;
VALID : OUT std_logic;
RST : IN std_logic;
WR_EN : IN std_logic;
RD_EN : IN std_logic;
DIN : IN std_logic_vector(1-1 DOWNTO 0);
DOUT : OUT std_logic_vector(1-1 DOWNTO 0);
FULL : OUT std_logic;
EMPTY : OUT std_logic);
end component;
begin
wr_clk_i <= wr_clk;
rd_clk_i <= rd_clk;
fg1 : pulse_regen_s6_top
PORT MAP (
WR_CLK => wr_clk_i,
RD_CLK => rd_clk_i,
VALID => valid,
RST => rst,
WR_EN => wr_en,
RD_EN => rd_en,
DIN => din,
DOUT => dout,
FULL => full,
EMPTY => empty);
end xilinx;
|
gpl-3.0
|
CprE488/Final
|
hdmi_in/repository/ProcessorIPLib/pcores/fmc_imageon_hdmi_in_v2_01_a/hdl/vhdl/fmc_imageon_hdmi_in.vhd
|
7
|
9295
|
------------------------------------------------------------------
-- _____
-- / \
-- /____ \____
-- / \===\ \==/
-- /___\===\___\/ AVNET
-- \======/
-- \====/
-----------------------------------------------------------------
--
-- This design is the property of Avnet. Publication of this
-- design is not authorized without written consent from Avnet.
--
-- Please direct any questions to: [email protected]
--
-- Disclaimer:
-- Avnet, Inc. makes no warranty for the use of this code or design.
-- This code is provided "As Is". Avnet, Inc assumes no responsibility for
-- any errors, which may appear in this code, nor does it make a commitment
-- to update the information contained herein. Avnet, Inc specifically
-- disclaims any implied warranties of fitness for a particular purpose.
-- Copyright(c) 2011 Avnet, Inc.
-- All rights reserved.
--
------------------------------------------------------------------
--
-- Create Date: Aug 31, 2011
-- Design Name: FMC-IMAGEON
-- Module Name: fmc_imageon_hdmi_in.vhd
-- Project Name: FMC-IMAGEON
-- Target Devices: Spartan-6, Virtex-6
-- Artix-7, Kintex-7, Virtex-7, Zynq
-- Avnet Boards: FMC-IMAGEON
--
-- Tool versions: ISE 14.3
--
-- Description: FMC-IMAGEON HDMI input interface.
--
-- Dependencies:
--
-- Revision: Aug 31, 2011: 1.01 Initial version
-- Nov 11, 2011: 1.02 Add CCIR656 decode logic
-- Remove VSYNC/HSYNC ports
-- Feb 06, 2012: 1.03 Fix sync de-embed logic
-- Change IOB attribute from "TRUE" to "FORCE"
-- Oct 19, 2012: 2.01a Remove XSVI bus interface
-- Remove xsvi_ prefixes to video_
-- Rename active_video to de
-- Change IP_GROUP to FMC-IMAGEON
--
------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
---- Uncomment the following library declaration if instantiating
---- any Xilinx primitives in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity fmc_imageon_hdmi_in is
Generic
(
C_DATA_WIDTH : integer := 16;
C_FAMILY : string := "virtex6"
);
Port
(
clk : in std_logic;
-- IO Pins
io_hdmii_spdif : in std_logic;
io_hdmii_video : in std_logic_vector(15 downto 0);
-- Audio Port
audio_spdif : out std_logic;
-- Video Ports
-- video_vsync : out std_logic;
-- video_hsync : out std_logic;
video_vblank : out std_logic;
video_hblank : out std_logic;
video_de : out std_logic;
video_data : out std_logic_vector((C_DATA_WIDTH-1) downto 0);
-- Debug Port
debug_o : out std_logic_vector(23 downto 0)
);
end fmc_imageon_hdmi_in;
architecture rtl of fmc_imageon_hdmi_in is
--
-- IOB registers
--
signal spdif_r : std_logic;
signal video_r : std_logic_vector (15 downto 0);
attribute IOB : string;
attribute IOB of spdif_r: signal is "FORCE";
attribute IOB of video_r: signal is "FORCE";
--
-- Input Delay
--
signal video_d1 : std_logic_vector(15 downto 0);
signal video_d2 : std_logic_vector(15 downto 0);
signal video_d3 : std_logic_vector(15 downto 0);
signal video_d4 : std_logic_vector(15 downto 0);
--
-- CCIR656 Decode Logic
--
signal sc : std_logic;
signal sav_va : std_logic;
signal eav_va : std_logic;
signal sav_vb : std_logic;
signal eav_vb : std_logic;
signal sav_va_d1 : std_logic;
signal sav_va_d2 : std_logic;
signal sav_va_d3 : std_logic;
signal sav_va_d4 : std_logic;
signal sav_vb_d1 : std_logic;
signal sav_vb_d2 : std_logic;
signal sav_vb_d3 : std_logic;
signal sav_vb_d4 : std_logic;
signal sync_code : std_logic;
signal vblank : std_logic;
signal hblank : std_logic;
signal de : std_logic;
begin
--
-- IOB registers
--
io_iregs_l : process (clk)
begin
if Rising_Edge(clk) then
spdif_r <= io_hdmii_spdif;
video_r <= io_hdmii_video;
end if;
end process;
--
-- Input Delay
--
input_delay_l : process (clk)
begin
if Rising_Edge(clk) then
-- Delay DATA by 4 cycles to have a 4 cycle view of data
video_d1 <= video_r;
video_d2 <= video_d1;
video_d3 <= video_d2;
video_d4 <= video_d3;
end if;
end process;
--
-- CCIR656 Decode Logic
--
ccir656_decode_l : process ( video_r, video_d1, video_d2, video_d3, video_d4 )
begin
-- Sync Code
sc <= '0';
if ( (video_d3 = X"FFFF") and (video_d2 = X"0000") and (video_d1 = X"0000") ) then
sc <= '1';
end if;
-- Start of Active Video (active line)
sav_va <= '0';
if ( (video_d3 = X"FFFF") and (video_d2 = X"0000") and (video_d1 = X"0000") and (video_r = X"8080") ) then
sav_va <= '1';
end if;
-- End of Active Video (active line)
eav_va <= '0';
if ( (video_d3 = X"FFFF") and (video_d2 = X"0000") and (video_d1 = X"0000") and (video_r = X"9D9D") ) then
eav_va <= '1';
end if;
-- Start of Inactive Video (blank line)
sav_vb <= '0';
if ( (video_d3 = X"FFFF") and (video_d2 = X"0000") and (video_d1 = X"0000") and (video_r = X"ABAB") ) then
sav_vb <= '1';
end if;
-- End of Inactive Video (blank line)
eav_vb <= '0';
if ( (video_d3 = X"FFFF") and (video_d2 = X"0000") and (video_d2 = X"0000") and (video_r = X"B6B6") ) then
eav_vb <= '1';
end if;
end process;
ccir656_syncgen_l : process (clk)
begin
if Rising_Edge(clk) then
-- Delay SAV by 4 cycles
sav_va_d1 <= sav_va;
sav_va_d2 <= sav_va_d1;
sav_va_d3 <= sav_va_d2;
sav_va_d4 <= sav_va_d3;
--
sav_vb_d1 <= sav_vb;
sav_vb_d2 <= sav_vb_d1;
sav_vb_d3 <= sav_vb_d2;
sav_vb_d4 <= sav_vb_d3;
-- Create generic Sync Code event indicator (for use with ChipScope)
sync_code <= sc;
-- Create DE strobe based on SAV/EAV events
if ( sav_va_d4 = '1' ) then
de <= '1';
end if;
if ( eav_va = '1' or eav_vb = '1' ) then
de <= '0';
end if;
-- Create VBLANK strobes based on SAV events
--if ( sav_vb = '1' ) then
if ( sav_vb = '1' or eav_vb = '1' ) then
vblank <= '1';
end if;
if ( sav_va = '1' ) then
vblank <= '0';
end if;
-- Create HBLANK strobes based on SAV/EAV events
if ( sav_va_d4 = '1' or sav_vb_d4 = '1' ) then
hblank <= '0';
end if;
if ( eav_va = '1' or eav_vb = '1' ) then
hblank <= '1';
end if;
end if;
end process;
--
-- Video Ports
--
VIDEO_PORTS_16BIT_GEN : if (C_DATA_WIDTH = 16) generate
video_ports_16bit_oregs_l : process (clk)
begin
if rising_edge( clk ) then
-- video_vsync <= '0';
-- video_hsync <= '0';
video_vblank <= vblank;
video_hblank <= hblank;
video_de <= de;
video_data <= video_d4;
end if;
end process;
end generate VIDEO_PORTS_16BIT_GEN;
--
-- Audio Port
--
audio_spdif <= spdif_r;
--
-- Debug Port
-- Can be used to connect to ChipScope for debugging.
-- Having a port makes these signals accessible for debug via EDK.
--
debug_l : process (clk)
begin
if Rising_Edge(clk) then
debug_o(15 downto 0) <= video_r;
debug_o( 16) <= spdif_r;
debug_o( 17) <= de;
debug_o( 18) <= hblank;
debug_o( 19) <= vblank;
debug_o( 20) <= sav_va;
debug_o( 21) <= sav_vb;
debug_o( 22) <= eav_va or eav_vb;
debug_o( 23) <= sync_code;
end if;
end process;
end rtl;
|
gpl-3.0
|
miguelgarcia/sase2017-hls-video
|
hdmi_in/repo/digilent/ip/dvi2rgb_v1_6/src/SyncAsync.vhd
|
34
|
3727
|
-------------------------------------------------------------------------------
--
-- File: SyncAsync.vhd
-- Author: Elod Gyorgy
-- Original Project: HDMI input on 7-series Xilinx FPGA
-- Date: 20 October 2014
--
-------------------------------------------------------------------------------
-- (c) 2014 Copyright Digilent Incorporated
-- All Rights Reserved
--
-- This program is free software; distributed under the terms of BSD 3-clause
-- license ("Revised BSD License", "New BSD License", or "Modified BSD License")
--
-- Redistribution and use in source and binary forms, with or without modification,
-- are permitted provided that the following conditions are met:
--
-- 1. Redistributions of source code must retain the above copyright notice, this
-- list of conditions and the following disclaimer.
-- 2. Redistributions in binary form must reproduce the above copyright notice,
-- this list of conditions and the following disclaimer in the documentation
-- and/or other materials provided with the distribution.
-- 3. Neither the name(s) of the above-listed copyright holder(s) nor the names
-- of its contributors may be used to endorse or promote products derived
-- from this software without specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
-- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--
-------------------------------------------------------------------------------
--
-- Purpose:
-- This module synchronizes the asynchronous signal (aIn) with the OutClk clock
-- domain and provides it on oOut. The number of FFs in the synchronizer chain
-- can be configured with kStages. The reset value for oOut can be configured
-- with kResetTo. The asynchronous reset (aReset) is always active-high.
--
-------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--use IEEE.NUMERIC_STD.ALL;
-- Uncomment the following library declaration if instantiating
-- any Xilinx leaf cells in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity SyncAsync is
Generic (
kResetTo : std_logic := '0'; --value when reset and upon init
kStages : natural := 2); --double sync by default
Port (
aReset : in STD_LOGIC; -- active-high asynchronous reset
aIn : in STD_LOGIC;
OutClk : in STD_LOGIC;
oOut : out STD_LOGIC);
end SyncAsync;
architecture Behavioral of SyncAsync is
signal oSyncStages : std_logic_vector(kStages-1 downto 0) := (others => kResetTo);
attribute ASYNC_REG : string;
attribute ASYNC_REG of oSyncStages: signal is "TRUE";
begin
Sync: process (OutClk, aReset)
begin
if (aReset = '1') then
oSyncStages <= (others => kResetTo);
elsif Rising_Edge(OutClk) then
oSyncStages <= oSyncStages(oSyncStages'high-1 downto 0) & aIn;
end if;
end process Sync;
oOut <= oSyncStages(oSyncStages'high);
end Behavioral;
|
gpl-3.0
|
miguelgarcia/sase2017-hls-video
|
hdmi_in_hls/repo/digilent/ip/dvi2rgb_v1_6/src/SyncAsync.vhd
|
34
|
3727
|
-------------------------------------------------------------------------------
--
-- File: SyncAsync.vhd
-- Author: Elod Gyorgy
-- Original Project: HDMI input on 7-series Xilinx FPGA
-- Date: 20 October 2014
--
-------------------------------------------------------------------------------
-- (c) 2014 Copyright Digilent Incorporated
-- All Rights Reserved
--
-- This program is free software; distributed under the terms of BSD 3-clause
-- license ("Revised BSD License", "New BSD License", or "Modified BSD License")
--
-- Redistribution and use in source and binary forms, with or without modification,
-- are permitted provided that the following conditions are met:
--
-- 1. Redistributions of source code must retain the above copyright notice, this
-- list of conditions and the following disclaimer.
-- 2. Redistributions in binary form must reproduce the above copyright notice,
-- this list of conditions and the following disclaimer in the documentation
-- and/or other materials provided with the distribution.
-- 3. Neither the name(s) of the above-listed copyright holder(s) nor the names
-- of its contributors may be used to endorse or promote products derived
-- from this software without specific prior written permission.
--
-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-- AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-- IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-- ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE
-- FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-- DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
-- SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
-- CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
-- OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-- OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
--
-------------------------------------------------------------------------------
--
-- Purpose:
-- This module synchronizes the asynchronous signal (aIn) with the OutClk clock
-- domain and provides it on oOut. The number of FFs in the synchronizer chain
-- can be configured with kStages. The reset value for oOut can be configured
-- with kResetTo. The asynchronous reset (aReset) is always active-high.
--
-------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
-- Uncomment the following library declaration if using
-- arithmetic functions with Signed or Unsigned values
--use IEEE.NUMERIC_STD.ALL;
-- Uncomment the following library declaration if instantiating
-- any Xilinx leaf cells in this code.
--library UNISIM;
--use UNISIM.VComponents.all;
entity SyncAsync is
Generic (
kResetTo : std_logic := '0'; --value when reset and upon init
kStages : natural := 2); --double sync by default
Port (
aReset : in STD_LOGIC; -- active-high asynchronous reset
aIn : in STD_LOGIC;
OutClk : in STD_LOGIC;
oOut : out STD_LOGIC);
end SyncAsync;
architecture Behavioral of SyncAsync is
signal oSyncStages : std_logic_vector(kStages-1 downto 0) := (others => kResetTo);
attribute ASYNC_REG : string;
attribute ASYNC_REG of oSyncStages: signal is "TRUE";
begin
Sync: process (OutClk, aReset)
begin
if (aReset = '1') then
oSyncStages <= (others => kResetTo);
elsif Rising_Edge(OutClk) then
oSyncStages <= oSyncStages(oSyncStages'high-1 downto 0) & aIn;
end if;
end process Sync;
oOut <= oSyncStages(oSyncStages'high);
end Behavioral;
|
gpl-3.0
|
diedricm/prMagicTutorial
|
src/myTopEntity.vhd
|
1
|
930
|
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity myTopEntity is
Port (
clk : in STD_LOGIC;
rst : in std_logic;
leds : out STD_LOGIC_VECTOR (7 downto 0));
end myTopEntity;
architecture Behavioral of myTopEntity is
component rshiftLEDs is
Port ( trigger : in STD_LOGIC;
leds : out STD_LOGIC_VECTOR (7 downto 0));
end component rshiftLEDs;
component upcounter is
Port ( clk : in STD_LOGIC;
rst : in STD_LOGIC;
rst_val : in STD_LOGIC_VECTOR (15 downto 0);
trigger : out STD_LOGIC);
end component upcounter;
signal itrigger : std_logic;
begin
leddriver: rshiftLEDs
port map(
trigger => itrigger,
leds => leds
);
triggercounter: upcounter
port map(
clk => clk,
rst => rst,
rst_val => X"DEAD",
trigger => itrigger
);
end Behavioral;
|
gpl-3.0
|
CprE488/Final
|
repository/ProcessorIPLib/pcores/fmc_imageon_vita_receiver_v1_13_a/netlist/pulse_regen_v6/simulation/fg_tb_pctrl.vhd
|
3
|
18799
|
--------------------------------------------------------------------------------
--
-- FIFO Generator Core Demo Testbench
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2009 - 2010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: fg_tb_pctrl.vhd
--
-- Description:
-- Used for protocol control on write and read interface stimulus and status generation
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
USE ieee.std_logic_unsigned.all;
USE IEEE.std_logic_arith.all;
USE IEEE.std_logic_misc.all;
LIBRARY work;
USE work.fg_tb_pkg.ALL;
ENTITY fg_tb_pctrl IS
GENERIC(
AXI_CHANNEL : STRING :="NONE";
C_APPLICATION_TYPE : INTEGER := 0;
C_DIN_WIDTH : INTEGER := 0;
C_DOUT_WIDTH : INTEGER := 0;
C_WR_PNTR_WIDTH : INTEGER := 0;
C_RD_PNTR_WIDTH : INTEGER := 0;
C_CH_TYPE : INTEGER := 0;
FREEZEON_ERROR : INTEGER := 0;
TB_STOP_CNT : INTEGER := 2;
TB_SEED : INTEGER := 2
);
PORT(
RESET_WR : IN STD_LOGIC;
RESET_RD : IN STD_LOGIC;
WR_CLK : IN STD_LOGIC;
RD_CLK : IN STD_LOGIC;
FULL : IN STD_LOGIC;
EMPTY : IN STD_LOGIC;
ALMOST_FULL : IN STD_LOGIC;
ALMOST_EMPTY : IN STD_LOGIC;
DATA_IN : IN STD_LOGIC_VECTOR(C_DIN_WIDTH-1 DOWNTO 0);
DATA_OUT : IN STD_LOGIC_VECTOR(C_DOUT_WIDTH-1 DOWNTO 0);
DOUT_CHK : IN STD_LOGIC;
PRC_WR_EN : OUT STD_LOGIC;
PRC_RD_EN : OUT STD_LOGIC;
RESET_EN : OUT STD_LOGIC;
SIM_DONE : OUT STD_LOGIC;
STATUS : OUT STD_LOGIC_VECTOR(7 DOWNTO 0)
);
END ENTITY;
ARCHITECTURE fg_pc_arch OF fg_tb_pctrl IS
CONSTANT C_DATA_WIDTH : INTEGER := if_then_else(C_DIN_WIDTH > C_DOUT_WIDTH,C_DIN_WIDTH,C_DOUT_WIDTH);
CONSTANT LOOP_COUNT : INTEGER := divroundup(C_DATA_WIDTH,8);
CONSTANT D_WIDTH_DIFF : INTEGER := log2roundup(C_DOUT_WIDTH/C_DIN_WIDTH);
SIGNAL data_chk_i : STD_LOGIC := if_then_else(C_CH_TYPE /= 2,'1','0');
SIGNAL full_chk_i : STD_LOGIC := if_then_else(C_CH_TYPE /= 2,'1','0');
SIGNAL empty_chk_i : STD_LOGIC := if_then_else(C_CH_TYPE /= 2,'1','0');
SIGNAL status_i : STD_LOGIC_VECTOR(4 DOWNTO 0):= (OTHERS => '0');
SIGNAL status_d1_i : STD_LOGIC_VECTOR(4 DOWNTO 0):= (OTHERS => '0');
SIGNAL wr_en_gen : STD_LOGIC_VECTOR(7 DOWNTO 0):= (OTHERS => '0');
SIGNAL rd_en_gen : STD_LOGIC_VECTOR(7 DOWNTO 0):= (OTHERS => '0');
SIGNAL wr_cntr : STD_LOGIC_VECTOR(C_WR_PNTR_WIDTH-2 DOWNTO 0) := (OTHERS => '0');
SIGNAL full_as_timeout : STD_LOGIC_VECTOR(C_WR_PNTR_WIDTH DOWNTO 0) := (OTHERS => '0');
SIGNAL full_ds_timeout : STD_LOGIC_VECTOR(C_WR_PNTR_WIDTH DOWNTO 0) := (OTHERS => '0');
SIGNAL rd_cntr : STD_LOGIC_VECTOR(C_RD_PNTR_WIDTH-2 DOWNTO 0) := (OTHERS => '0');
SIGNAL empty_as_timeout : STD_LOGIC_VECTOR(C_RD_PNTR_WIDTH DOWNTO 0) := (OTHERS => '0');
SIGNAL empty_ds_timeout : STD_LOGIC_VECTOR(C_RD_PNTR_WIDTH DOWNTO 0):= (OTHERS => '0');
SIGNAL wr_en_i : STD_LOGIC := '0';
SIGNAL rd_en_i : STD_LOGIC := '0';
SIGNAL state : STD_LOGIC := '0';
SIGNAL wr_control : STD_LOGIC := '0';
SIGNAL rd_control : STD_LOGIC := '0';
SIGNAL stop_on_err : STD_LOGIC := '0';
SIGNAL sim_stop_cntr : STD_LOGIC_VECTOR(7 DOWNTO 0):= conv_std_logic_vector(if_then_else(C_CH_TYPE=2,64,TB_STOP_CNT),8);
SIGNAL sim_done_i : STD_LOGIC := '0';
SIGNAL rdw_gt_wrw : STD_LOGIC_VECTOR(D_WIDTH_DIFF-1 DOWNTO 0) := (OTHERS => '1');
SIGNAL wrw_gt_rdw : STD_LOGIC_VECTOR(D_WIDTH_DIFF-1 DOWNTO 0) := (OTHERS => '1');
SIGNAL rd_activ_cont : STD_LOGIC_VECTOR(25 downto 0):= (OTHERS => '0');
SIGNAL prc_we_i : STD_LOGIC := '0';
SIGNAL prc_re_i : STD_LOGIC := '0';
SIGNAL reset_en_i : STD_LOGIC := '0';
SIGNAL sim_done_d1 : STD_LOGIC := '0';
SIGNAL sim_done_wr1 : STD_LOGIC := '0';
SIGNAL sim_done_wr2 : STD_LOGIC := '0';
SIGNAL empty_d1 : STD_LOGIC := '0';
SIGNAL empty_wr_dom1 : STD_LOGIC := '0';
SIGNAL state_d1 : STD_LOGIC := '0';
SIGNAL state_rd_dom1 : STD_LOGIC := '0';
SIGNAL rd_en_d1 : STD_LOGIC := '0';
SIGNAL rd_en_wr1 : STD_LOGIC := '0';
SIGNAL wr_en_d1 : STD_LOGIC := '0';
SIGNAL wr_en_rd1 : STD_LOGIC := '0';
SIGNAL full_chk_d1 : STD_LOGIC := '0';
SIGNAL full_chk_rd1 : STD_LOGIC := '0';
SIGNAL empty_wr_dom2 : STD_LOGIC := '0';
SIGNAL state_rd_dom2 : STD_LOGIC := '0';
SIGNAL state_rd_dom3 : STD_LOGIC := '0';
SIGNAL rd_en_wr2 : STD_LOGIC := '0';
SIGNAL wr_en_rd2 : STD_LOGIC := '0';
SIGNAL full_chk_rd2 : STD_LOGIC := '0';
SIGNAL reset_en_d1 : STD_LOGIC := '0';
SIGNAL reset_en_rd1 : STD_LOGIC := '0';
SIGNAL reset_en_rd2 : STD_LOGIC := '0';
SIGNAL data_chk_wr_d1 : STD_LOGIC := '0';
SIGNAL data_chk_rd1 : STD_LOGIC := '0';
SIGNAL data_chk_rd2 : STD_LOGIC := '0';
SIGNAL post_rst_dly_wr : STD_LOGIC_VECTOR(4 DOWNTO 0) := (OTHERS => '1');
SIGNAL post_rst_dly_rd : STD_LOGIC_VECTOR(4 DOWNTO 0) := (OTHERS => '1');
BEGIN
status_i <= data_chk_i & full_chk_rd2 & empty_chk_i & '0' & '0';
STATUS <= status_d1_i & '0' & '0' & rd_activ_cont(rd_activ_cont'high);
prc_we_i <= wr_en_i WHEN sim_done_wr2 = '0' ELSE '0';
prc_re_i <= rd_en_i WHEN sim_done_i = '0' ELSE '0';
SIM_DONE <= sim_done_i;
rdw_gt_wrw <= (OTHERS => '1');
wrw_gt_rdw <= (OTHERS => '1');
PROCESS(RD_CLK)
BEGIN
IF (RD_CLK'event AND RD_CLK='1') THEN
IF(prc_re_i = '1') THEN
rd_activ_cont <= rd_activ_cont + "1";
END IF;
END IF;
END PROCESS;
PROCESS(sim_done_i)
BEGIN
assert sim_done_i = '0'
report "Simulation Complete for:" & AXI_CHANNEL
severity note;
END PROCESS;
-----------------------------------------------------
-- SIM_DONE SIGNAL GENERATION
-----------------------------------------------------
PROCESS (RD_CLK,RESET_RD)
BEGIN
IF(RESET_RD = '1') THEN
--sim_done_i <= '0';
ELSIF(RD_CLK'event AND RD_CLK='1') THEN
IF((OR_REDUCE(sim_stop_cntr) = '0' AND TB_STOP_CNT /= 0) OR stop_on_err = '1') THEN
sim_done_i <= '1';
END IF;
END IF;
END PROCESS;
-- TB Timeout/Stop
fifo_tb_stop_run:IF(TB_STOP_CNT /= 0) GENERATE
PROCESS (RD_CLK)
BEGIN
IF (RD_CLK'event AND RD_CLK='1') THEN
IF(state_rd_dom2 = '0' AND state_rd_dom3 = '1') THEN
sim_stop_cntr <= sim_stop_cntr - "1";
END IF;
END IF;
END PROCESS;
END GENERATE fifo_tb_stop_run;
-- Stop when error found
PROCESS (RD_CLK)
BEGIN
IF (RD_CLK'event AND RD_CLK='1') THEN
IF(sim_done_i = '0') THEN
status_d1_i <= status_i OR status_d1_i;
END IF;
IF(FREEZEON_ERROR = 1 AND status_i /= "0") THEN
stop_on_err <= '1';
END IF;
END IF;
END PROCESS;
-----------------------------------------------------
-----------------------------------------------------
-- CHECKS FOR FIFO
-----------------------------------------------------
PROCESS(RD_CLK,RESET_RD)
BEGIN
IF(RESET_RD = '1') THEN
post_rst_dly_rd <= (OTHERS => '1');
ELSIF (RD_CLK'event AND RD_CLK='1') THEN
post_rst_dly_rd <= post_rst_dly_rd-post_rst_dly_rd(4);
END IF;
END PROCESS;
PROCESS(WR_CLK,RESET_WR)
BEGIN
IF(RESET_WR = '1') THEN
post_rst_dly_wr <= (OTHERS => '1');
ELSIF (WR_CLK'event AND WR_CLK='1') THEN
post_rst_dly_wr <= post_rst_dly_wr-post_rst_dly_wr(4);
END IF;
END PROCESS;
-- FULL de-assert Counter
PROCESS(WR_CLK,RESET_WR)
BEGIN
IF(RESET_WR = '1') THEN
full_ds_timeout <= (OTHERS => '0');
ELSIF(WR_CLK'event AND WR_CLK='1') THEN
IF(state = '1') THEN
IF(rd_en_wr2 = '1' AND wr_en_i = '0' AND FULL = '1' AND AND_REDUCE(wrw_gt_rdw) = '1') THEN
full_ds_timeout <= full_ds_timeout + '1';
END IF;
ELSE
full_ds_timeout <= (OTHERS => '0');
END IF;
END IF;
END PROCESS;
-- EMPTY deassert counter
PROCESS(RD_CLK,RESET_RD)
BEGIN
IF(RESET_RD = '1') THEN
empty_ds_timeout <= (OTHERS => '0');
ELSIF(RD_CLK'event AND RD_CLK='1') THEN
IF(state = '0') THEN
IF(wr_en_rd2 = '1' AND rd_en_i = '0' AND EMPTY = '1' AND AND_REDUCE(rdw_gt_wrw) = '1') THEN
empty_ds_timeout <= empty_ds_timeout + '1';
END IF;
ELSE
empty_ds_timeout <= (OTHERS => '0');
END IF;
END IF;
END PROCESS;
-- Full check signal generation
PROCESS(WR_CLK,RESET_WR)
BEGIN
IF(RESET_WR = '1') THEN
full_chk_i <= '0';
ELSIF(WR_CLK'event AND WR_CLK='1') THEN
IF(C_APPLICATION_TYPE = 1 AND (AXI_CHANNEL = "WACH" OR AXI_CHANNEL = "RACH" OR AXI_CHANNEL = "AXI4_Stream")) THEN
full_chk_i <= '0';
ELSE
full_chk_i <= AND_REDUCE(full_as_timeout) OR
AND_REDUCE(full_ds_timeout);
END IF;
END IF;
END PROCESS;
-- Empty checks
PROCESS(RD_CLK,RESET_RD)
BEGIN
IF(RESET_RD = '1') THEN
empty_chk_i <= '0';
ELSIF(RD_CLK'event AND RD_CLK='1') THEN
IF(C_APPLICATION_TYPE = 1 AND (AXI_CHANNEL = "WACH" OR AXI_CHANNEL = "RACH" OR AXI_CHANNEL = "AXI4_Stream")) THEN
empty_chk_i <= '0';
ELSE
empty_chk_i <= AND_REDUCE(empty_as_timeout) OR
AND_REDUCE(empty_ds_timeout);
END IF;
END IF;
END PROCESS;
fifo_d_chk:IF(C_CH_TYPE /= 2) GENERATE
PRC_WR_EN <= prc_we_i AFTER 12 ns;
PRC_RD_EN <= prc_re_i AFTER 24 ns;
data_chk_i <= dout_chk;
END GENERATE fifo_d_chk;
-----------------------------------------------------
-----------------------------------------------------
-- SYNCHRONIZERS B/W WRITE AND READ DOMAINS
-----------------------------------------------------
PROCESS(WR_CLK,RESET_WR)
BEGIN
IF(RESET_WR = '1') THEN
empty_wr_dom1 <= '1';
empty_wr_dom2 <= '1';
state_d1 <= '0';
wr_en_d1 <= '0';
rd_en_wr1 <= '0';
rd_en_wr2 <= '0';
full_chk_d1 <= '0';
reset_en_d1 <= '0';
sim_done_wr1 <= '0';
sim_done_wr2 <= '0';
ELSIF (WR_CLK'event AND WR_CLK='1') THEN
sim_done_wr1 <= sim_done_d1;
sim_done_wr2 <= sim_done_wr1;
reset_en_d1 <= reset_en_i;
state_d1 <= state;
empty_wr_dom1 <= empty_d1;
empty_wr_dom2 <= empty_wr_dom1;
wr_en_d1 <= wr_en_i;
rd_en_wr1 <= rd_en_d1;
rd_en_wr2 <= rd_en_wr1;
full_chk_d1 <= full_chk_i;
END IF;
END PROCESS;
PROCESS(RD_CLK,RESET_RD)
BEGIN
IF(RESET_RD = '1') THEN
empty_d1 <= '1';
state_rd_dom1 <= '0';
state_rd_dom2 <= '0';
state_rd_dom3 <= '0';
wr_en_rd1 <= '0';
wr_en_rd2 <= '0';
rd_en_d1 <= '0';
full_chk_rd1 <= '0';
full_chk_rd2 <= '0';
reset_en_rd1 <= '0';
reset_en_rd2 <= '0';
sim_done_d1 <= '0';
ELSIF (RD_CLK'event AND RD_CLK='1') THEN
sim_done_d1 <= sim_done_i;
reset_en_rd1 <= reset_en_d1;
reset_en_rd2 <= reset_en_rd1;
empty_d1 <= EMPTY;
rd_en_d1 <= rd_en_i;
state_rd_dom1 <= state_d1;
state_rd_dom2 <= state_rd_dom1;
state_rd_dom3 <= state_rd_dom2;
wr_en_rd1 <= wr_en_d1;
wr_en_rd2 <= wr_en_rd1;
full_chk_rd1 <= full_chk_d1;
full_chk_rd2 <= full_chk_rd1;
END IF;
END PROCESS;
RESET_EN <= reset_en_rd2;
data_fifo_en:IF(C_CH_TYPE /= 2) GENERATE
-----------------------------------------------------
-- WR_EN GENERATION
-----------------------------------------------------
gen_rand_wr_en:fg_tb_rng
GENERIC MAP(
WIDTH => 8,
SEED => TB_SEED+1
)
PORT MAP(
CLK => WR_CLK,
RESET => RESET_WR,
RANDOM_NUM => wr_en_gen,
ENABLE => '1'
);
PROCESS(WR_CLK,RESET_WR)
BEGIN
IF(RESET_WR = '1') THEN
wr_en_i <= '0';
ELSIF(WR_CLK'event AND WR_CLK='1') THEN
IF(state = '1') THEN
wr_en_i <= wr_en_gen(0) AND wr_en_gen(7) AND wr_en_gen(2) AND wr_control;
ELSE
wr_en_i <= (wr_en_gen(3) OR wr_en_gen(4) OR wr_en_gen(2)) AND (NOT post_rst_dly_wr(4));
END IF;
END IF;
END PROCESS;
-----------------------------------------------------
-- WR_EN CONTROL
-----------------------------------------------------
PROCESS(WR_CLK,RESET_WR)
BEGIN
IF(RESET_WR = '1') THEN
wr_cntr <= (OTHERS => '0');
wr_control <= '1';
full_as_timeout <= (OTHERS => '0');
ELSIF(WR_CLK'event AND WR_CLK='1') THEN
IF(state = '1') THEN
IF(wr_en_i = '1') THEN
wr_cntr <= wr_cntr + "1";
END IF;
full_as_timeout <= (OTHERS => '0');
ELSE
wr_cntr <= (OTHERS => '0');
IF(rd_en_wr2 = '0') THEN
IF(wr_en_i = '1') THEN
full_as_timeout <= full_as_timeout + "1";
END IF;
ELSE
full_as_timeout <= (OTHERS => '0');
END IF;
END IF;
wr_control <= NOT wr_cntr(wr_cntr'high);
END IF;
END PROCESS;
-----------------------------------------------------
-- RD_EN GENERATION
-----------------------------------------------------
gen_rand_rd_en:fg_tb_rng
GENERIC MAP(
WIDTH => 8,
SEED => TB_SEED
)
PORT MAP(
CLK => RD_CLK,
RESET => RESET_RD,
RANDOM_NUM => rd_en_gen,
ENABLE => '1'
);
PROCESS(RD_CLK,RESET_RD)
BEGIN
IF(RESET_RD = '1') THEN
rd_en_i <= '0';
ELSIF(RD_CLK'event AND RD_CLK='1') THEN
IF(state_rd_dom2 = '0') THEN
rd_en_i <= rd_en_gen(1) AND rd_en_gen(5) AND rd_en_gen(3) AND rd_control AND (NOT post_rst_dly_rd(4));
ELSE
rd_en_i <= rd_en_gen(0) OR rd_en_gen(6);
END IF;
END IF;
END PROCESS;
-----------------------------------------------------
-- RD_EN CONTROL
-----------------------------------------------------
PROCESS(RD_CLK,RESET_RD)
BEGIN
IF(RESET_RD = '1') THEN
rd_cntr <= (OTHERS => '0');
rd_control <= '1';
empty_as_timeout <= (OTHERS => '0');
ELSIF(RD_CLK'event AND RD_CLK='1') THEN
IF(state_rd_dom2 = '0') THEN
IF(rd_en_i = '1') THEN
rd_cntr <= rd_cntr + "1";
END IF;
empty_as_timeout <= (OTHERS => '0');
ELSE
rd_cntr <= (OTHERS => '0');
IF(wr_en_rd2 = '0') THEN
IF(rd_en_i = '1') THEN
empty_as_timeout <= empty_as_timeout + "1";
END IF;
ELSE
empty_as_timeout <= (OTHERS => '0');
END IF;
END IF;
rd_control <= NOT rd_cntr(rd_cntr'high);
END IF;
END PROCESS;
-----------------------------------------------------
-- STIMULUS CONTROL
-----------------------------------------------------
PROCESS(WR_CLK,RESET_WR)
BEGIN
IF(RESET_WR = '1') THEN
state <= '0';
reset_en_i <= '0';
ELSIF(WR_CLK'event AND WR_CLK='1') THEN
CASE state IS
WHEN '0' =>
IF(FULL = '1' AND empty_wr_dom2 = '0') THEN
state <= '1';
reset_en_i <= '0';
END IF;
WHEN '1' =>
IF(empty_wr_dom2 = '1' AND FULL = '0') THEN
state <= '0';
reset_en_i <= '1';
END IF;
WHEN OTHERS => state <= state;
END CASE;
END IF;
END PROCESS;
END GENERATE data_fifo_en;
END ARCHITECTURE;
|
gpl-3.0
|
CprE488/Final
|
system/implementation/system_axi_vdma_0_wrapper_fifo_generator_v9_1_2/simulation/system_axi_vdma_0_wrapper_fifo_generator_v9_1_2_dverif.vhd
|
1
|
5696
|
--------------------------------------------------------------------------------
--
-- FIFO Generator Core Demo Testbench
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2009 - 2010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: system_axi_vdma_0_wrapper_fifo_generator_v9_1_2_dverif.vhd
--
-- Description:
-- Used for FIFO read interface stimulus generation and data checking
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
USE ieee.std_logic_unsigned.all;
USE IEEE.std_logic_arith.all;
USE IEEE.std_logic_misc.all;
LIBRARY work;
USE work.system_axi_vdma_0_wrapper_fifo_generator_v9_1_2_pkg.ALL;
ENTITY system_axi_vdma_0_wrapper_fifo_generator_v9_1_2_dverif IS
GENERIC(
C_DIN_WIDTH : INTEGER := 0;
C_DOUT_WIDTH : INTEGER := 0;
C_USE_EMBEDDED_REG : INTEGER := 0;
C_CH_TYPE : INTEGER := 0;
TB_SEED : INTEGER := 2
);
PORT(
RESET : IN STD_LOGIC;
RD_CLK : IN STD_LOGIC;
PRC_RD_EN : IN STD_LOGIC;
EMPTY : IN STD_LOGIC;
DATA_OUT : IN STD_LOGIC_VECTOR(C_DOUT_WIDTH-1 DOWNTO 0);
RD_EN : OUT STD_LOGIC;
DOUT_CHK : OUT STD_LOGIC
);
END ENTITY;
ARCHITECTURE fg_dv_arch OF system_axi_vdma_0_wrapper_fifo_generator_v9_1_2_dverif IS
CONSTANT C_DATA_WIDTH : INTEGER := if_then_else(C_DIN_WIDTH > C_DOUT_WIDTH,C_DIN_WIDTH,C_DOUT_WIDTH);
CONSTANT EXTRA_WIDTH : INTEGER := if_then_else(C_CH_TYPE = 2,1,0);
CONSTANT LOOP_COUNT : INTEGER := divroundup(C_DATA_WIDTH+EXTRA_WIDTH,8);
SIGNAL expected_dout : STD_LOGIC_VECTOR(C_DOUT_WIDTH-1 DOWNTO 0) := (OTHERS => '0');
SIGNAL data_chk : STD_LOGIC := '1';
SIGNAL rand_num : STD_LOGIC_VECTOR(8*LOOP_COUNT-1 downto 0);
SIGNAL rd_en_i : STD_LOGIC := '0';
SIGNAL pr_r_en : STD_LOGIC := '0';
SIGNAL rd_en_d1 : STD_LOGIC := '1';
BEGIN
DOUT_CHK <= data_chk;
RD_EN <= rd_en_i;
rd_en_i <= PRC_RD_EN;
rd_en_d1 <= '1';
data_fifo_chk:IF(C_CH_TYPE /=2) GENERATE
-------------------------------------------------------
-- Expected data generation and checking for data_fifo
-------------------------------------------------------
pr_r_en <= rd_en_i AND NOT EMPTY AND rd_en_d1;
expected_dout <= rand_num(C_DOUT_WIDTH-1 DOWNTO 0);
gen_num:FOR N IN LOOP_COUNT-1 DOWNTO 0 GENERATE
rd_gen_inst2:system_axi_vdma_0_wrapper_fifo_generator_v9_1_2_rng
GENERIC MAP(
WIDTH => 8,
SEED => TB_SEED+N
)
PORT MAP(
CLK => RD_CLK,
RESET => RESET,
RANDOM_NUM => rand_num(8*(N+1)-1 downto 8*N),
ENABLE => pr_r_en
);
END GENERATE;
PROCESS (RD_CLK,RESET)
BEGIN
IF(RESET = '1') THEN
data_chk <= '0';
ELSIF (RD_CLK'event AND RD_CLK='1') THEN
IF(EMPTY = '0') THEN
IF(DATA_OUT = expected_dout) THEN
data_chk <= '0';
ELSE
data_chk <= '1';
END IF;
END IF;
END IF;
END PROCESS;
END GENERATE data_fifo_chk;
END ARCHITECTURE;
|
gpl-3.0
|
miguelgarcia/sase2017-hls-video
|
hdmi_in_hls/repo/sase/hdl/vhdl/my_video_filter_mul_16ns_32ns_48_3.vhd
|
2
|
2737
|
-- ==============================================================
-- File generated by Vivado(TM) HLS - High-Level Synthesis from C, C++ and SystemC
-- Version: 2015.3
-- Copyright (C) 2015 Xilinx Inc. All rights reserved.
--
-- ==============================================================
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.numeric_std.all;
entity my_video_filter_mul_16ns_32ns_48_3_Mul3S_0 is
port (
clk: in std_logic;
ce: in std_logic;
a: in std_logic_vector(16 - 1 downto 0);
b: in std_logic_vector(32 - 1 downto 0);
p: out std_logic_vector(48 - 1 downto 0));
end entity;
architecture behav of my_video_filter_mul_16ns_32ns_48_3_Mul3S_0 is
signal tmp_product : std_logic_vector(48 - 1 downto 0);
signal a_i : std_logic_vector(16 - 1 downto 0);
signal b_i : std_logic_vector(32 - 1 downto 0);
signal p_tmp : std_logic_vector(48 - 1 downto 0);
signal a_reg0 : std_logic_vector(16 - 1 downto 0);
signal b_reg0 : std_logic_vector(32 - 1 downto 0);
attribute keep : string;
attribute keep of a_i : signal is "true";
attribute keep of b_i : signal is "true";
signal buff0 : std_logic_vector(48 - 1 downto 0);
begin
a_i <= a;
b_i <= b;
p <= p_tmp;
p_tmp <= buff0;
tmp_product <= std_logic_vector(resize(unsigned(a_reg0) * unsigned(b_reg0), 48));
process(clk)
begin
if (clk'event and clk = '1') then
if (ce = '1') then
a_reg0 <= a_i;
b_reg0 <= b_i;
buff0 <= tmp_product;
end if;
end if;
end process;
end architecture;
Library IEEE;
use IEEE.std_logic_1164.all;
entity my_video_filter_mul_16ns_32ns_48_3 is
generic (
ID : INTEGER;
NUM_STAGE : INTEGER;
din0_WIDTH : INTEGER;
din1_WIDTH : INTEGER;
dout_WIDTH : INTEGER);
port (
clk : IN STD_LOGIC;
reset : IN STD_LOGIC;
ce : IN STD_LOGIC;
din0 : IN STD_LOGIC_VECTOR(din0_WIDTH - 1 DOWNTO 0);
din1 : IN STD_LOGIC_VECTOR(din1_WIDTH - 1 DOWNTO 0);
dout : OUT STD_LOGIC_VECTOR(dout_WIDTH - 1 DOWNTO 0));
end entity;
architecture arch of my_video_filter_mul_16ns_32ns_48_3 is
component my_video_filter_mul_16ns_32ns_48_3_Mul3S_0 is
port (
clk : IN STD_LOGIC;
ce : IN STD_LOGIC;
a : IN STD_LOGIC_VECTOR;
b : IN STD_LOGIC_VECTOR;
p : OUT STD_LOGIC_VECTOR);
end component;
begin
my_video_filter_mul_16ns_32ns_48_3_Mul3S_0_U : component my_video_filter_mul_16ns_32ns_48_3_Mul3S_0
port map (
clk => clk,
ce => ce,
a => din0,
b => din1,
p => dout);
end architecture;
|
gpl-3.0
|
CprE488/Final
|
repository/ProcessorIPLib/pcores/fmc_imageon_vita_receiver_v1_13_a/hdl/vhdl/iserdes_idelayctrl.vhd
|
1
|
9390
|
-- *********************************************************************
-- Copyright 2008, Cypress Semiconductor Corporation.
--
-- This software is owned by Cypress Semiconductor Corporation (Cypress)
-- and is protected by United States copyright laws and international
-- treaty provisions. Therefore, you must treat this software like any
-- other copyrighted material (e.g., book, or musical recording), with
-- the exception that one copy may be made for personal use or
-- evaluation. Reproduction, modification, translation, compilation, or
-- representation of this software in any other form (e.g., paper,
-- magnetic, optical, silicon, etc.) is prohibited without the express
-- written permission of Cypress.
--
-- Disclaimer: Cypress makes no warranty of any kind, express or
-- implied, with regard to this material, including, but not limited to,
-- the implied warranties of merchantability and fitness for a particular
-- purpose. Cypress reserves the right to make changes without further
-- notice to the materials described herein. Cypress does not assume any
-- liability arising out of the application or use of any product or
-- circuit described herein. Cypress' products described herein are not
-- authorized for use as components in life-support devices.
--
-- This software is protected by and subject to worldwide patent
-- coverage, including U.S. and foreign patents. Use may be limited by
-- and subject to the Cypress Software License Agreement.
--
-- *********************************************************************
-- Author : $Author: fwi $ @ cypress.com
-- Department : MPD_BE
-- Date : $Date: 2011-02-01 09:18:32 +0100 (di, 01 feb 2011) $
-- Revision : $Revision: 747 $
-- *********************************************************************
-- Description
--
-- *********************************************************************
library ieee;
use ieee.std_logic_1164.all;
library unisim;
use unisim.vcomponents.all;
entity iserdes_idelayctrl is
generic (
NROF_DELAYCTRLS : integer;
IDELAYCLK_MULT : integer;
IDELAYCLK_DIV : integer;
GENIDELAYCLK : boolean
);
port (
CLOCK : in std_logic;
RESET : in std_logic;
CLK200 : in std_logic;
idelay_ctrl_rdy : out std_logic
);
end entity iserdes_idelayctrl;
architecture syn of iserdes_idelayctrl is
constant ONES : std_logic_vector(NROF_DELAYCTRLS-1 downto 0) := (others => '1');
constant zeros : std_logic_vector(15 downto 0) := (others => '0');
constant zero : std_logic := '0';
signal idelay_ctrl_rdy_i : std_logic_vector(NROF_DELAYCTRLS-1 downto 0);
signal REF_CLK0 : std_logic;
signal REF_CLK180 : std_logic;
signal REF_CLK270 : std_logic;
signal REF_CLK2X : std_logic;
signal REF_CLK2X180 : std_logic;
signal REF_CLK90 : std_logic;
signal REF_CLKDV : std_logic;
signal REF_CLKFX : std_logic;
signal REF_CLKFX180 : std_logic;
signal REF_LOCKED : std_logic;
signal REF_CLKFB : std_logic;
signal REF_CLKIN : std_logic;
signal RESET_DELAYCTRL : std_logic;
signal REF_CLK : std_logic;
begin
gen_own_clk: if (GENIDELAYCLK = TRUE) generate
--needs bufg on feedback & output
ref_feedback_BUFG_inst : BUFG
port map (
O => REF_CLKFB, -- Clock buffer output
I => REF_CLK0 -- Clock buffer input
);
ref_out_BUFG_inst : BUFG
port map (
O => REF_CLK, -- Clock buffer output
I => REF_CLKFX -- Clock buffer input
);
REF_CLKIN <= CLOCK;
DCM_ADV_inst : DCM_ADV
generic map (
CLKDV_DIVIDE => 2.0, -- Divide by: 1.5,2.0,2.5,3.0,3.5,4.0,4.5,5.0,5.5,6.0,6.5,7.0,7.5,8.0,9.0,10.0,11.0,12.0,13.0,14.0,15.0 or 16.0
CLKFX_DIVIDE => IDELAYCLK_DIV, -- Can be any integer from 1 to 32
CLKFX_MULTIPLY => IDELAYCLK_MULT, -- Can be any integer from 2 to 32
CLKIN_DIVIDE_BY_2 => FALSE, -- TRUE/FALSE to enable CLKIN divide by two feature
CLKIN_PERIOD => 10.0, -- Specify period of input clock in ns from 1.25 to 1000.00
CLKOUT_PHASE_SHIFT => "NONE", -- Specify phase shift mode of NONE, FIXED,
-- VARIABLE_POSITIVE, VARIABLE_CENTER or DIRECT
CLK_FEEDBACK => "1X", -- Specify clock feedback of NONE or 1X
DCM_AUTOCALIBRATION => TRUE, -- DCM calibration circuitry TRUE/FALSE
DCM_PERFORMANCE_MODE => "MAX_SPEED", -- Can be MAX_SPEED or MAX_RANGE
DESKEW_ADJUST => "SYSTEM_SYNCHRONOUS", -- SOURCE_SYNCHRONOUS, SYSTEM_SYNCHRONOUS or
-- an integer from 0 to 15
DFS_FREQUENCY_MODE => "HIGH", -- HIGH or LOW frequency mode for frequency synthesis
-- HIGH: 25MHz < CLKIN < 350MHz
-- : 140MHz < CLKFX < 350MHz
DLL_FREQUENCY_MODE => "LOW", -- LOW, HIGH, or HIGH_SER frequency mode for DLL
-- HIGH or LOW frequency mode for frequency synthesis
DUTY_CYCLE_CORRECTION => TRUE, -- Duty cycle correction, TRUE or FALSE
FACTORY_JF => X"F0F0", -- FACTORY JF Values Suggested to be set to X"F0F0"
PHASE_SHIFT => 0, -- Amount of fixed phase shift from -255 to 1023
SIM_DEVICE => "VIRTEX5", -- Set target device, "VIRTEX4" or "VIRTEX5"
STARTUP_WAIT => FALSE -- Delay configuration DONE until DCM LOCK, TRUE/FALSE
)
port map (
CLK0 => REF_CLK0, -- 0 degree DCM CLK output
CLK180 => REF_CLK180, -- 180 degree DCM CLK output
CLK270 => REF_CLK270, -- 270 degree DCM CLK output
CLK2X => REF_CLK2X, -- 2X DCM CLK output
CLK2X180 => REF_CLK2X180, -- 2X, 180 degree DCM CLK out
CLK90 => REF_CLK90, -- 90 degree DCM CLK output
CLKDV => REF_CLKDV, -- Divided DCM CLK out (CLKDV_DIVIDE)
CLKFX => REF_CLKFX, -- DCM CLK synthesis out (M/D)
CLKFX180 => REF_CLKFX180, -- 180 degree CLK synthesis out
DO => open, -- 16-bit data output for Dynamic Reconfiguration Port (DRP)
DRDY => open, -- Ready output signal from the DRP
LOCKED => REF_LOCKED, -- DCM LOCK status output
PSDONE => open, -- Dynamic phase adjust done output
CLKFB => REF_CLKFB, -- DCM clock feedback
CLKIN => REF_CLKIN, -- Clock input (from IBUFG, BUFG or DCM)
DADDR => zeros(6 downto 0), -- 7-bit address for the DRP
DCLK => zero, -- Clock for the DRP
DEN => zero, -- Enable input for the DRP
DI => zeros(15 downto 0), -- 16-bit data input for the DRP
DWE => zero, -- Active high allows for writing configuration memory
PSCLK => zero, -- Dynamic phase adjust clock input
PSEN => zero, -- Dynamic phase adjust enable input
PSINCDEC => zero, -- Dynamic phase adjust increment/decrement
RST => RESET -- DCM asynchronous reset input
);
RESET_DELAYCTRL <= not REF_LOCKED;
end generate;
use_ext_clk: if (GENIDELAYCLK = FALSE) generate
RESET_DELAYCTRL <= RESET;
REF_CLK <= CLK200;
end generate;
IDELAYCTRL_INST : for bnk_i in 0 to NROF_DELAYCTRLS-1 generate
u_idelayctrl : IDELAYCTRL
port map (
rdy => idelay_ctrl_rdy_i(bnk_i),
refclk => REF_CLK,
rst => RESET_DELAYCTRL
);
end generate IDELAYCTRL_INST;
idelay_ctrl_rdy <= '1' when (idelay_ctrl_rdy_i = ONES) else
'0';
end architecture syn;
|
gpl-3.0
|
CprE488/Final
|
repository/ProcessorIPLib/pcores/fmc_imageon_vita_receiver_v1_13_a/netlist/FIFO18_s6.vhd
|
1
|
10431
|
--------------------------------------------------------------------------------
-- This file is owned and controlled by Xilinx and must be used solely --
-- for design, simulation, implementation and creation of design files --
-- limited to Xilinx devices or technologies. Use with non-Xilinx --
-- devices or technologies is expressly prohibited and immediately --
-- terminates your license. --
-- --
-- XILINX IS PROVIDING THIS DESIGN, CODE, OR INFORMATION "AS IS" SOLELY --
-- FOR USE IN DEVELOPING PROGRAMS AND SOLUTIONS FOR XILINX DEVICES. BY --
-- PROVIDING THIS DESIGN, CODE, OR INFORMATION AS ONE POSSIBLE --
-- IMPLEMENTATION OF THIS FEATURE, APPLICATION OR STANDARD, XILINX IS --
-- MAKING NO REPRESENTATION THAT THIS IMPLEMENTATION IS FREE FROM ANY --
-- CLAIMS OF INFRINGEMENT, AND YOU ARE RESPONSIBLE FOR OBTAINING ANY --
-- RIGHTS YOU MAY REQUIRE FOR YOUR IMPLEMENTATION. XILINX EXPRESSLY --
-- DISCLAIMS ANY WARRANTY WHATSOEVER WITH RESPECT TO THE ADEQUACY OF THE --
-- IMPLEMENTATION, INCLUDING BUT NOT LIMITED TO ANY WARRANTIES OR --
-- REPRESENTATIONS THAT THIS IMPLEMENTATION IS FREE FROM CLAIMS OF --
-- INFRINGEMENT, IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A --
-- PARTICULAR PURPOSE. --
-- --
-- Xilinx products are not intended for use in life support appliances, --
-- devices, or systems. Use in such applications are expressly --
-- prohibited. --
-- --
-- (c) Copyright 1995-2012 Xilinx, Inc. --
-- All rights reserved. --
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
-- You must compile the wrapper file FIFO18_s6.vhd when simulating
-- the core, FIFO18_s6. When compiling the wrapper file, be sure to
-- reference the XilinxCoreLib VHDL simulation library. For detailed
-- instructions, please refer to the "CORE Generator Help".
-- The synthesis directives "translate_off/translate_on" specified
-- below are supported by Xilinx, Mentor Graphics and Synplicity
-- synthesis tools. Ensure they are correct for your synthesis tool(s).
LIBRARY ieee;
USE ieee.std_logic_1164.ALL;
-- synthesis translate_off
LIBRARY XilinxCoreLib;
-- synthesis translate_on
ENTITY FIFO18_s6 IS
PORT (
rst : IN STD_LOGIC;
wr_clk : IN STD_LOGIC;
rd_clk : IN STD_LOGIC;
din : IN STD_LOGIC_VECTOR(15 DOWNTO 0);
wr_en : IN STD_LOGIC;
rd_en : IN STD_LOGIC;
dout : OUT STD_LOGIC_VECTOR(15 DOWNTO 0);
full : OUT STD_LOGIC;
empty : OUT STD_LOGIC
);
END FIFO18_s6;
ARCHITECTURE FIFO18_s6_a OF FIFO18_s6 IS
-- synthesis translate_off
COMPONENT wrapped_FIFO18_s6
PORT (
rst : IN STD_LOGIC;
wr_clk : IN STD_LOGIC;
rd_clk : IN STD_LOGIC;
din : IN STD_LOGIC_VECTOR(15 DOWNTO 0);
wr_en : IN STD_LOGIC;
rd_en : IN STD_LOGIC;
dout : OUT STD_LOGIC_VECTOR(15 DOWNTO 0);
full : OUT STD_LOGIC;
empty : OUT STD_LOGIC
);
END COMPONENT;
-- Configuration specification
FOR ALL : wrapped_FIFO18_s6 USE ENTITY XilinxCoreLib.fifo_generator_v8_2(behavioral)
GENERIC MAP (
c_add_ngc_constraint => 0,
c_application_type_axis => 0,
c_application_type_rach => 0,
c_application_type_rdch => 0,
c_application_type_wach => 0,
c_application_type_wdch => 0,
c_application_type_wrch => 0,
c_axi_addr_width => 32,
c_axi_aruser_width => 1,
c_axi_awuser_width => 1,
c_axi_buser_width => 1,
c_axi_data_width => 64,
c_axi_id_width => 4,
c_axi_ruser_width => 1,
c_axi_type => 0,
c_axi_wuser_width => 1,
c_axis_tdata_width => 64,
c_axis_tdest_width => 4,
c_axis_tid_width => 8,
c_axis_tkeep_width => 4,
c_axis_tstrb_width => 4,
c_axis_tuser_width => 4,
c_axis_type => 0,
c_common_clock => 0,
c_count_type => 0,
c_data_count_width => 10,
c_default_value => "BlankString",
c_din_width => 16,
c_din_width_axis => 1,
c_din_width_rach => 32,
c_din_width_rdch => 64,
c_din_width_wach => 32,
c_din_width_wdch => 64,
c_din_width_wrch => 2,
c_dout_rst_val => "0",
c_dout_width => 16,
c_enable_rlocs => 0,
c_enable_rst_sync => 1,
c_error_injection_type => 0,
c_error_injection_type_axis => 0,
c_error_injection_type_rach => 0,
c_error_injection_type_rdch => 0,
c_error_injection_type_wach => 0,
c_error_injection_type_wdch => 0,
c_error_injection_type_wrch => 0,
c_family => "spartan6",
c_full_flags_rst_val => 0,
c_has_almost_empty => 0,
c_has_almost_full => 0,
c_has_axi_aruser => 0,
c_has_axi_awuser => 0,
c_has_axi_buser => 0,
c_has_axi_rd_channel => 0,
c_has_axi_ruser => 0,
c_has_axi_wr_channel => 0,
c_has_axi_wuser => 0,
c_has_axis_tdata => 0,
c_has_axis_tdest => 0,
c_has_axis_tid => 0,
c_has_axis_tkeep => 0,
c_has_axis_tlast => 0,
c_has_axis_tready => 1,
c_has_axis_tstrb => 0,
c_has_axis_tuser => 0,
c_has_backup => 0,
c_has_data_count => 0,
c_has_data_counts_axis => 0,
c_has_data_counts_rach => 0,
c_has_data_counts_rdch => 0,
c_has_data_counts_wach => 0,
c_has_data_counts_wdch => 0,
c_has_data_counts_wrch => 0,
c_has_int_clk => 0,
c_has_master_ce => 0,
c_has_meminit_file => 0,
c_has_overflow => 0,
c_has_prog_flags_axis => 0,
c_has_prog_flags_rach => 0,
c_has_prog_flags_rdch => 0,
c_has_prog_flags_wach => 0,
c_has_prog_flags_wdch => 0,
c_has_prog_flags_wrch => 0,
c_has_rd_data_count => 0,
c_has_rd_rst => 0,
c_has_rst => 1,
c_has_slave_ce => 0,
c_has_srst => 0,
c_has_underflow => 0,
c_has_valid => 0,
c_has_wr_ack => 0,
c_has_wr_data_count => 0,
c_has_wr_rst => 0,
c_implementation_type => 2,
c_implementation_type_axis => 1,
c_implementation_type_rach => 1,
c_implementation_type_rdch => 1,
c_implementation_type_wach => 1,
c_implementation_type_wdch => 1,
c_implementation_type_wrch => 1,
c_init_wr_pntr_val => 0,
c_interface_type => 0,
c_memory_type => 1,
c_mif_file_name => "BlankString",
c_msgon_val => 1,
c_optimization_mode => 0,
c_overflow_low => 0,
c_preload_latency => 1,
c_preload_regs => 0,
c_prim_fifo_type => "1kx18",
c_prog_empty_thresh_assert_val => 2,
c_prog_empty_thresh_assert_val_axis => 1022,
c_prog_empty_thresh_assert_val_rach => 1022,
c_prog_empty_thresh_assert_val_rdch => 1022,
c_prog_empty_thresh_assert_val_wach => 1022,
c_prog_empty_thresh_assert_val_wdch => 1022,
c_prog_empty_thresh_assert_val_wrch => 1022,
c_prog_empty_thresh_negate_val => 3,
c_prog_empty_type => 0,
c_prog_empty_type_axis => 5,
c_prog_empty_type_rach => 5,
c_prog_empty_type_rdch => 5,
c_prog_empty_type_wach => 5,
c_prog_empty_type_wdch => 5,
c_prog_empty_type_wrch => 5,
c_prog_full_thresh_assert_val => 1021,
c_prog_full_thresh_assert_val_axis => 1023,
c_prog_full_thresh_assert_val_rach => 1023,
c_prog_full_thresh_assert_val_rdch => 1023,
c_prog_full_thresh_assert_val_wach => 1023,
c_prog_full_thresh_assert_val_wdch => 1023,
c_prog_full_thresh_assert_val_wrch => 1023,
c_prog_full_thresh_negate_val => 1020,
c_prog_full_type => 0,
c_prog_full_type_axis => 5,
c_prog_full_type_rach => 5,
c_prog_full_type_rdch => 5,
c_prog_full_type_wach => 5,
c_prog_full_type_wdch => 5,
c_prog_full_type_wrch => 5,
c_rach_type => 0,
c_rd_data_count_width => 10,
c_rd_depth => 1024,
c_rd_freq => 1,
c_rd_pntr_width => 10,
c_rdch_type => 0,
c_reg_slice_mode_axis => 0,
c_reg_slice_mode_rach => 0,
c_reg_slice_mode_rdch => 0,
c_reg_slice_mode_wach => 0,
c_reg_slice_mode_wdch => 0,
c_reg_slice_mode_wrch => 0,
c_underflow_low => 0,
c_use_common_overflow => 0,
c_use_common_underflow => 0,
c_use_default_settings => 0,
c_use_dout_rst => 1,
c_use_ecc => 0,
c_use_ecc_axis => 0,
c_use_ecc_rach => 0,
c_use_ecc_rdch => 0,
c_use_ecc_wach => 0,
c_use_ecc_wdch => 0,
c_use_ecc_wrch => 0,
c_use_embedded_reg => 0,
c_use_fifo16_flags => 0,
c_use_fwft_data_count => 0,
c_valid_low => 0,
c_wach_type => 0,
c_wdch_type => 0,
c_wr_ack_low => 0,
c_wr_data_count_width => 10,
c_wr_depth => 1024,
c_wr_depth_axis => 1024,
c_wr_depth_rach => 16,
c_wr_depth_rdch => 1024,
c_wr_depth_wach => 16,
c_wr_depth_wdch => 1024,
c_wr_depth_wrch => 16,
c_wr_freq => 1,
c_wr_pntr_width => 10,
c_wr_pntr_width_axis => 10,
c_wr_pntr_width_rach => 4,
c_wr_pntr_width_rdch => 10,
c_wr_pntr_width_wach => 4,
c_wr_pntr_width_wdch => 10,
c_wr_pntr_width_wrch => 4,
c_wr_response_latency => 1,
c_wrch_type => 0
);
-- synthesis translate_on
BEGIN
-- synthesis translate_off
U0 : wrapped_FIFO18_s6
PORT MAP (
rst => rst,
wr_clk => wr_clk,
rd_clk => rd_clk,
din => din,
wr_en => wr_en,
rd_en => rd_en,
dout => dout,
full => full,
empty => empty
);
-- synthesis translate_on
END FIFO18_s6_a;
|
gpl-3.0
|
victor1994y/BipedRobot_byFPGA
|
Project_BipedRobot.srcs/sources_1/ip/blk_mem_gen_0/blk_mem_gen_0_stub.vhdl
|
1
|
1602
|
-- Copyright 1986-2017 Xilinx, Inc. All Rights Reserved.
-- --------------------------------------------------------------------------------
-- Tool Version: Vivado v.2017.1 (win64) Build 1846317 Fri Apr 14 18:55:03 MDT 2017
-- Date : Tue Aug 1 10:07:10 2017
-- Host : ACER-BLUES running 64-bit major release (build 9200)
-- Command : write_vhdl -force -mode synth_stub
-- D:/Design_Project/E_elements/Project_BipedRobot/Project_BipedRobot.srcs/sources_1/ip/blk_mem_gen_0/blk_mem_gen_0_stub.vhdl
-- Design : blk_mem_gen_0
-- Purpose : Stub declaration of top-level module interface
-- Device : xc7a35tcsg324-1
-- --------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
entity blk_mem_gen_0 is
Port (
clka : in STD_LOGIC;
ena : in STD_LOGIC;
wea : in STD_LOGIC_VECTOR ( 0 to 0 );
addra : in STD_LOGIC_VECTOR ( 11 downto 0 );
dina : in STD_LOGIC_VECTOR ( 7 downto 0 );
clkb : in STD_LOGIC;
enb : in STD_LOGIC;
addrb : in STD_LOGIC_VECTOR ( 8 downto 0 );
doutb : out STD_LOGIC_VECTOR ( 63 downto 0 )
);
end blk_mem_gen_0;
architecture stub of blk_mem_gen_0 is
attribute syn_black_box : boolean;
attribute black_box_pad_pin : string;
attribute syn_black_box of stub : architecture is true;
attribute black_box_pad_pin of stub : architecture is "clka,ena,wea[0:0],addra[11:0],dina[7:0],clkb,enb,addrb[8:0],doutb[63:0]";
attribute x_core_info : string;
attribute x_core_info of stub : architecture is "blk_mem_gen_v8_3_6,Vivado 2017.1";
begin
end;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/gaisler/memctrl/sdctrl.vhd
|
1
|
29783
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-----------------------------------------------------------------------------
-- Entity: sdctrl
-- File: sdctrl.vhd
-- Author: Jiri Gaisler - Gaisler Research
-- Description: 32-bit SDRAM memory controller.
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.amba.all;
use grlib.stdlib.all;
library gaisler;
use grlib.devices.all;
use gaisler.memctrl.all;
entity sdctrl is
generic (
hindex : integer := 0;
haddr : integer := 0;
hmask : integer := 16#f00#;
ioaddr : integer := 16#000#;
iomask : integer := 16#fff#;
wprot : integer := 0;
invclk : integer := 0;
fast : integer := 0;
pwron : integer := 0;
sdbits : integer := 32;
oepol : integer := 0;
pageburst : integer := 0;
mobile : integer := 0
);
port (
rst : in std_ulogic;
clk : in std_ulogic;
ahbsi : in ahb_slv_in_type;
ahbso : out ahb_slv_out_type;
sdi : in sdctrl_in_type;
sdo : out sdctrl_out_type
);
end;
architecture rtl of sdctrl is
constant WPROTEN : boolean := wprot = 1;
constant SDINVCLK : boolean := invclk = 1;
constant BUS64 : boolean := (sdbits = 64);
constant REVISION : integer := 1;
constant PM_PD : std_logic_vector(2 downto 0) := "001";
constant PM_SR : std_logic_vector(2 downto 0) := "010";
constant PM_DPD : std_logic_vector(2 downto 0) := "101";
constant std_rammask: Std_Logic_Vector(31 downto 20) :=
Conv_Std_Logic_Vector(hmask, 12);
constant hconfig : ahb_config_type := (
0 => ahb_device_reg ( VENDOR_GAISLER, GAISLER_SDCTRL, 0, REVISION, 0),
4 => ahb_membar(haddr, '1', '1', hmask),
5 => ahb_iobar(ioaddr, iomask),
others => zero32);
type mcycletype is (midle, active, leadout);
type sdcycletype is (act1, act2, act3, rd1, rd2, rd3, rd4, rd5, rd6, rd7, rd8,
wr1, wr2, wr3, wr4, wr5, sidle,
sref, pd, dpd);
type icycletype is (iidle, pre, ref, lmode, emode, finish);
-- sdram configuration register
type sdram_cfg_type is record
command : std_logic_vector(2 downto 0);
csize : std_logic_vector(1 downto 0);
bsize : std_logic_vector(2 downto 0);
casdel : std_ulogic; -- CAS to data delay: 2/3 clock cycles
trfc : std_logic_vector(2 downto 0);
trp : std_ulogic; -- precharge to activate: 2/3 clock cycles
refresh : std_logic_vector(14 downto 0);
renable : std_ulogic;
pageburst : std_ulogic;
mobileen : std_logic_vector(1 downto 0); -- Mobile SD support, Mobile SD enabled
ds : std_logic_vector(3 downto 0); -- ds(1:0) (ds(3:2) used to detect update)
tcsr : std_logic_vector(3 downto 0); -- tcrs(1:0) (tcrs(3:2) used to detect update)
pasr : std_logic_vector(5 downto 0); -- pasr(2:0) (pasr(5:3) used to detect update)
pmode : std_logic_vector(2 downto 0); -- Power-Saving mode
txsr : std_logic_vector(3 downto 0); -- Exit Self Refresh timing
cke : std_ulogic; -- Clock enable
end record;
-- local registers
type reg_type is record
hready : std_ulogic;
hsel : std_ulogic;
bdrive : std_ulogic;
nbdrive : std_ulogic;
burst : std_ulogic;
wprothit : std_ulogic;
hio : std_ulogic;
startsd : std_ulogic;
mstate : mcycletype;
sdstate : sdcycletype;
cmstate : mcycletype;
istate : icycletype;
icnt : std_logic_vector(2 downto 0);
haddr : std_logic_vector(31 downto 0);
hrdata : std_logic_vector(sdbits-1 downto 0);
hwdata : std_logic_vector(31 downto 0);
hwrite : std_ulogic;
htrans : std_logic_vector(1 downto 0);
hresp : std_logic_vector(1 downto 0);
size : std_logic_vector(1 downto 0);
cfg : sdram_cfg_type;
trfc : std_logic_vector(3 downto 0);
refresh : std_logic_vector(14 downto 0);
sdcsn : std_logic_vector(1 downto 0);
sdwen : std_ulogic;
rasn : std_ulogic;
casn : std_ulogic;
dqm : std_logic_vector(7 downto 0);
address : std_logic_vector(16 downto 2); -- memory address
bsel : std_ulogic;
idlecnt : std_logic_vector(3 downto 0); -- Counter, 16 idle clock sycles before entering Power-Saving mode
sref_tmpcom : std_logic_vector(2 downto 0); -- Save SD command when exit sref
pwron : std_ulogic;
end record;
signal r, ri : reg_type;
signal rbdrive, ribdrive : std_logic_vector(31 downto 0);
attribute syn_preserve : boolean;
attribute syn_preserve of rbdrive : signal is true;
begin
ctrl : process(rst, ahbsi, r, sdi, rbdrive)
variable v : reg_type; -- local variables for registers
variable startsd : std_ulogic;
variable dataout : std_logic_vector(31 downto 0); -- data from memory
variable regsd : std_logic_vector(31 downto 0); -- data from registers
variable dqm : std_logic_vector(7 downto 0);
variable raddr : std_logic_vector(12 downto 0);
variable adec : std_ulogic;
variable rams : std_logic_vector(1 downto 0);
variable ba : std_logic_vector(1 downto 0);
variable haddr : std_logic_vector(31 downto 0);
variable dout : std_logic_vector(31 downto 0);
variable hsize : std_logic_vector(1 downto 0);
variable hwrite : std_ulogic;
variable htrans : std_logic_vector(1 downto 0);
variable hready : std_ulogic;
variable vbdrive : std_logic_vector(31 downto 0);
variable bdrive : std_ulogic;
variable lline : std_logic_vector(2 downto 0);
variable lineburst : boolean;
variable haddr_tmp : std_logic_vector(31 downto 0);
variable arefresh : std_logic;
variable hwdata : std_logic_vector(31 downto 0);
begin
-- Variable default settings to avoid latches
v := r; startsd := '0'; v.hresp := HRESP_OKAY; vbdrive := rbdrive; arefresh := '0';
v.hrdata(sdbits-1 downto sdbits-32) := sdi.data(sdbits-1 downto sdbits-32);
v.hrdata(31 downto 0) := sdi.data(31 downto 0);
hwdata := ahbreadword(ahbsi.hwdata, r.haddr(4 downto 2)); v.hwdata := hwdata;
lline := not r.cfg.casdel & r.cfg.casdel & r.cfg.casdel;
if (pageburst = 0) or ((pageburst = 2) and r.cfg.pageburst = '0') then
lineburst := true;
else lineburst := false; end if;
if ((ahbsi.hready and ahbsi.hsel(hindex)) = '1') then
v.size := ahbsi.hsize(1 downto 0); v.hwrite := ahbsi.hwrite;
v.htrans := ahbsi.htrans;
if ahbsi.htrans(1) = '1' then
v.hio := ahbsi.hmbsel(1);
v.hsel := '1'; v.hready := v.hio;
end if;
v.haddr := ahbsi.haddr;
-- addr must be masked since address range can be smaller than
-- total banksize. this can result in wrong chip select being
-- asserted
for i in 31 downto 20 loop
v.haddr(i) := ahbsi.haddr(i) and not std_rammask(i);
end loop;
end if;
if (r.hsel = '1') and (ahbsi.hready = '0') then
haddr := r.haddr; hsize := r.size;
htrans := r.htrans; hwrite := r.hwrite;
else
haddr := ahbsi.haddr; hsize := ahbsi.hsize(1 downto 0);
htrans := ahbsi.htrans; hwrite := ahbsi.hwrite;
-- addr must be masked since address range can be smaller than
-- total banksize. this can result in wrong chip select being
-- asserted
for i in 31 downto 20 loop
haddr(i) := ahbsi.haddr(i) and not std_rammask(i);
end loop;
end if;
if fast = 1 then haddr := r.haddr; end if;
if ahbsi.hready = '1' then v.hsel := ahbsi.hsel(hindex); end if;
-- main state
case r.size is
when "00" =>
case r.haddr(1 downto 0) is
when "00" => dqm := "11110111";
when "01" => dqm := "11111011";
when "10" => dqm := "11111101";
when others => dqm := "11111110";
end case;
when "01" =>
if r.haddr(1) = '0' then dqm := "11110011"; else dqm := "11111100"; end if;
when others => dqm := "11110000";
end case;
if BUS64 and (r.bsel = '1') then dqm := dqm(3 downto 0) & "1111"; end if;
-- main FSM
case r.mstate is
when midle =>
if ((v.hsel and htrans(1) and not v.hio) = '1') then
if (r.sdstate = sidle) and (r.cfg.command = "000")
and (r.cmstate = midle) and (v.hio = '0')
then
if fast = 0 then startsd := '1'; else v.startsd := '1'; end if;
v.mstate := active;
elsif ((r.sdstate = sref) or (r.sdstate = pd) or (r.sdstate = dpd))
and (r.cfg.command = "000") and (r.cmstate = midle) and (v.hio = '0')
then
v.startsd := '1';
if r.sdstate = dpd then -- Error response when on Deep Power-Down mode
v.hresp := HRESP_ERROR;
else
v.mstate := active;
end if;
end if;
end if;
when others => null;
end case;
startsd := startsd or r.startsd;
-- generate row and column address size
case r.cfg.csize is
when "00" => raddr := haddr(22 downto 10);
when "01" => raddr := haddr(23 downto 11);
when "10" => raddr := haddr(24 downto 12);
when others =>
if r.cfg.bsize = "111" then raddr := haddr(26 downto 14);
else raddr := haddr(25 downto 13); end if;
end case;
-- generate bank address
ba := genmux(r.cfg.bsize, haddr(28 downto 21)) &
genmux(r.cfg.bsize, haddr(27 downto 20));
-- generate chip select
if BUS64 then
adec := genmux(r.cfg.bsize, haddr(30 downto 23));
v.bsel := genmux(r.cfg.bsize, r.haddr(29 downto 22));
else
adec := genmux(r.cfg.bsize, haddr(29 downto 22)); v.bsel := '0';
end if;
rams := adec & not adec;
-- sdram access FSM
if r.trfc /= "0000" then v.trfc := r.trfc - 1; end if;
if r.idlecnt /= "0000" then v.idlecnt := r.idlecnt - 1; end if;
case r.sdstate is
when sidle =>
if (startsd = '1') and (r.cfg.command = "000") and (r.cmstate = midle) then
v.address(16 downto 2) := ba & raddr;
v.sdcsn := not rams(1 downto 0); v.rasn := '0'; v.sdstate := act1;
v.startsd := '0';
elsif (r.idlecnt = "0000") and (r.cfg.command = "000")
and (r.cmstate = midle) and (r.cfg.mobileen(1) = '1') then
case r.cfg.pmode is
when PM_SR =>
v.cfg.cke := '0'; v.sdstate := sref;
v.sdcsn := (others => '0'); v.rasn := '0'; v.casn := '0';
v.trfc := (r.cfg.trp and r.cfg.mobileen(1)) & r.cfg.trfc; -- Control minimum duration of Self Refresh mode (= tRAS)
when PM_PD => v.cfg.cke := '0'; v.sdstate := pd;
when PM_DPD =>
v.cfg.cke := '0'; v.sdstate := dpd;
v.sdcsn := (others => '0'); v.sdwen := '0'; v.rasn := '1'; v.casn := '1';
when others =>
end case;
end if;
when act1 =>
v.rasn := '1'; v.trfc := (r.cfg.trp and r.cfg.mobileen(1)) & r.cfg.trfc;
if r.cfg.casdel = '1' then v.sdstate := act2; else
v.sdstate := act3;
v.hready := r.hwrite and ahbsi.htrans(0) and ahbsi.htrans(1);
end if;
if WPROTEN then
v.wprothit := sdi.wprot;
if sdi.wprot = '1' then v.hresp := HRESP_ERROR; end if;
end if;
when act2 =>
v.sdstate := act3;
v.hready := r.hwrite and ahbsi.htrans(0) and ahbsi.htrans(1);
if WPROTEN and (r.wprothit = '1') then
v.hresp := HRESP_ERROR; v.hready := '0';
end if;
when act3 =>
v.casn := '0';
v.address(14 downto 2) := r.haddr(13 downto 12) & '0' & r.haddr(11 downto 2);
v.dqm := dqm; v.burst := r.hready;
if r.hwrite = '1' then
v.sdstate := wr1; v.sdwen := '0'; v.bdrive := '0';
if ahbsi.htrans = "11" or (r.hready = '0') then v.hready := '1'; end if;
if WPROTEN and (r.wprothit = '1') then
v.hresp := HRESP_ERROR; v.hready := '1';
v.sdstate := wr1; v.sdwen := '1'; v.bdrive := '1'; v.casn := '1';
end if;
else v.sdstate := rd1; end if;
when wr1 =>
v.address(14 downto 2) := r.haddr(13 downto 12) & '0' & r.haddr(11 downto 2);
if (((r.burst and r.hready) = '1') and (r.htrans = "11"))
and not (WPROTEN and (r.wprothit = '1'))
then
v.hready := ahbsi.htrans(0) and ahbsi.htrans(1) and r.hready;
if ((r.haddr(5 downto 2) = "1111") and (r.cfg.command = "100")) then -- exit on refresh
v.hready := '0';
end if;
else
v.sdstate := wr2; v.bdrive := '1'; v.casn := '1'; v.sdwen := '1';
v.dqm := (others => '1');
end if;
when wr2 =>
if (r.trfc(2 downto 1) = "00") then
if (r.cfg.trp = '0') then v.rasn := '0'; v.sdwen := '0'; end if;
v.sdstate := wr3;
end if;
when wr3 =>
if (r.cfg.trp = '1') then
v.rasn := '0'; v.sdwen := '0'; v.sdstate := wr4;
else
v.sdcsn := "11"; v.rasn := '1'; v.sdwen := '1'; v.sdstate := sidle;
v.idlecnt := (others => '1');
end if;
when wr4 =>
v.sdcsn := "11"; v.rasn := '1'; v.sdwen := '1';
if (r.cfg.trp = '1') then v.sdstate := wr5;
else v.sdstate := sidle; v.idlecnt := (others => '1'); end if;
when wr5 =>
v.sdstate := sidle; v.idlecnt := (others => '1');
when rd1 =>
v.casn := '1'; v.sdstate := rd7;
if lineburst and (ahbsi.htrans = "11") then
if r.haddr(4 downto 2) = "111" then
v.address(9 downto 5) := r.address(9 downto 5) + 1;
v.address(4 downto 2) := "000"; v.casn := '0';
end if;
end if;
when rd7 =>
v.casn := '1';
if r.cfg.casdel = '1' then
v.sdstate := rd2;
if lineburst and (ahbsi.htrans = "11") then
if r.haddr(4 downto 2) = "110" then
v.address(9 downto 5) := r.address(9 downto 5) + 1;
v.address(4 downto 2) := "000"; v.casn := '0';
end if;
end if;
else
v.sdstate := rd3;
if ahbsi.htrans /= "11" then
if (r.trfc(3 downto 1) = "000") then v.rasn := '0'; v.sdwen := '0'; end if;
elsif lineburst then
if r.haddr(4 downto 2) = "110" then
v.address(9 downto 5) := r.address(9 downto 5) + 1;
v.address(4 downto 2) := "000"; v.casn := '0';
end if;
end if;
end if;
when rd2 =>
v.casn := '1'; v.sdstate := rd3;
if ahbsi.htrans /= "11" then
if (r.trfc(2 downto 1) = "00") then v.rasn := '0'; v.sdwen := '0'; end if;
elsif lineburst then
if r.haddr(4 downto 2) = "101" then
v.address(9 downto 5) := r.address(9 downto 5) + 1;
v.address(4 downto 2) := "000"; v.casn := '0';
end if;
end if;
if v.sdwen = '0' then v.dqm := (others => '1'); end if;
when rd3 =>
v.sdstate := rd4; v.hready := '1'; v.casn := '1';
if r.sdwen = '0' then
v.rasn := '1'; v.sdwen := '1'; v.sdcsn := "11"; v.dqm := (others => '1');
elsif lineburst and (ahbsi.htrans = "11") and (r.casn = '1') then
if r.haddr(4 downto 2) = ("10" & not r.cfg.casdel) then
v.address(9 downto 5) := r.address(9 downto 5) + 1;
v.address(4 downto 2) := "000"; v.casn := '0';
end if;
end if;
when rd4 =>
v.hready := '1'; v.casn := '1';
if (ahbsi.htrans /= "11") or (r.sdcsn = "11") or
((r.haddr(5 downto 2) = "1111") and (r.cfg.command = "100")) -- exit on refresh
then
v.hready := '0'; v.dqm := (others => '1');
if (r.sdcsn /= "11") then
v.rasn := '0'; v.sdwen := '0'; v.sdstate := rd5;
else
if r.cfg.trp = '1' then v.sdstate := rd6;
else v.sdstate := sidle; v.idlecnt := (others => '1'); end if;
end if;
elsif lineburst then
if (r.haddr(4 downto 2) = lline) and (r.casn = '1') then
v.address(9 downto 5) := r.address(9 downto 5) + 1;
v.address(4 downto 2) := "000"; v.casn := '0';
end if;
end if;
when rd5 =>
if r.cfg.trp = '1' then v.sdstate := rd6; else v.sdstate := sidle; v.idlecnt := (others => '1'); end if;
v.sdcsn := (others => '1'); v.rasn := '1'; v.sdwen := '1'; v.dqm := (others => '1');
v.casn := '1';
when rd6 =>
v.sdstate := sidle; v.idlecnt := (others => '1'); v.dqm := (others => '1');
v.sdcsn := (others => '1'); v.rasn := '1'; v.sdwen := '1';
when sref =>
if (startsd = '1' and (r.hio = '0'))
or (r.cfg.command /= "000") or r.cfg.pmode /= PM_SR then
if r.trfc = "0000" then -- Minimum duration (= tRAS)
v.cfg.cke := '1';
v.sdcsn := (others => '0'); v.rasn := '1'; v.casn := '1';
end if;
if r.cfg.cke = '1' then
if (r.idlecnt = "0000") then -- tXSR ns with NOP
v.sdstate := sidle;
v.idlecnt := (others => '1');
v.sref_tmpcom := r.cfg.command;
v.cfg.command := "100";
end if;
else
v.idlecnt := r.cfg.txsr;
end if;
end if;
when pd =>
if (startsd = '1' and (r.hio = '0'))
or (r.cfg.command /= "000") or r.cfg.pmode /= PM_PD then
v.cfg.cke := '1';
v.sdstate := sidle;
v.idlecnt := (others => '1');
end if;
when dpd =>
v.sdcsn := (others => '1'); v.sdwen := '1'; v.rasn := '1'; v.casn := '1';
v.cfg.renable := '0';
if (startsd = '1' and r.hio = '0') then
v.hready := '1'; -- ack all accesses with Error response
v.startsd := '0';
v.hresp := HRESP_ERROR;
elsif r.cfg.pmode /= PM_DPD then
v.cfg.cke := '1';
if r.cfg.cke = '1' then
v.sdstate := sidle;
v.idlecnt := (others => '1');
v.cfg.renable := '1';
end if;
end if;
when others =>
v.sdstate := sidle; v.idlecnt := (others => '1');
end case;
-- sdram commands
case r.cmstate is
when midle =>
if r.sdstate = sidle then
case r.cfg.command is
when "010" => -- precharge
v.sdcsn := (others => '0'); v.rasn := '0'; v.sdwen := '0';
v.address(12) := '1'; v.cmstate := active;
when "100" => -- auto-refresh
v.sdcsn := (others => '0'); v.rasn := '0'; v.casn := '0';
v.cmstate := active;
when "110" => -- Lodad Mode Reg
v.sdcsn := (others => '0'); v.rasn := '0'; v.casn := '0';
v.sdwen := '0'; v.cmstate := active;
if lineburst then
v.address(16 downto 2) := "0000010001" & r.cfg.casdel & "0011";
else
v.address(16 downto 2) := "0000010001" & r.cfg.casdel & "0111";
end if;
when "111" => -- Load Ext-Mode Reg
v.sdcsn := (others => '0'); v.rasn := '0'; v.casn := '0';
v.sdwen := '0'; v.cmstate := active;
v.address(16 downto 2) := "10000000" & r.cfg.ds(1 downto 0) & r.cfg.tcsr(1 downto 0)
& r.cfg.pasr(2 downto 0);
when others => null;
end case;
end if;
when active =>
v.sdcsn := (others => '1'); v.rasn := '1'; v.casn := '1';
v.sdwen := '1'; --v.cfg.command := "000";
v.cfg.command := r.sref_tmpcom; v.sref_tmpcom := "000";
v.cmstate := leadout; v.trfc := (r.cfg.trp and r.cfg.mobileen(1)) & r.cfg.trfc;
when leadout =>
if r.trfc = "0000" then v.cmstate := midle; end if;
end case;
-- sdram init
case r.istate is
when iidle =>
v.cfg.cke := '1';
if (r.cfg.renable = '1' or (pwron /= 0 and r.pwron = '1')) and r.cfg.cke = '1' then
v.cfg.command := "010"; v.istate := pre;
end if;
when pre =>
if r.cfg.command = "000" then
v.cfg.command := "100"; v.istate := ref; v.icnt := "111";
end if;
when ref =>
if r.cfg.command = "000" then
v.cfg.command := "100"; v.icnt := r.icnt - 1;
if r.icnt = "000" then v.istate := lmode; v.cfg.command := "110"; end if;
end if;
when lmode =>
if r.cfg.command = "000" then
if r.cfg.mobileen = "11" then
v.cfg.command := "111"; v.istate := emode;
else
v.istate := finish;
end if;
end if;
when emode =>
if r.cfg.command = "000" then
v.istate := finish;
end if;
when others =>
if pwron /= 0 then v.pwron := '0'; end if;
if r.cfg.renable = '0' and r.sdstate /= dpd then
v.istate := iidle;
end if;
end case;
if (ahbsi.hready and ahbsi.hsel(hindex) ) = '1' then
if ahbsi.htrans(1) = '0' then v.hready := '1'; end if;
end if;
if (r.hsel and r.hio and not r.hready) = '1' then v.hready := '1'; end if;
-- second part of main fsm
case r.mstate is
when active =>
if v.hready = '1' then
v.mstate := midle;
end if;
when others => null;
end case;
-- sdram refresh counter
-- pragma translate_off
if not is_x(r.cfg.refresh) then
-- pragma translate_on
if (r.cfg.renable = '1') and (r.istate = finish) and r.sdstate /= sref then
v.refresh := r.refresh - 1;
if (v.refresh(14) and not r.refresh(14)) = '1' then
v.refresh := r.cfg.refresh;
v.cfg.command := "100";
arefresh := '1';
end if;
end if;
-- pragma translate_off
end if;
-- pragma translate_on
-- AHB register access
if (r.hsel and r.hio and r.hwrite and r.htrans(1)) = '1' then
if r.haddr(3 downto 2) = "00" then
if pageburst = 2 then v.cfg.pageburst := hwdata(17); end if;
v.cfg.command := hwdata(20 downto 18);
v.cfg.csize := hwdata(22 downto 21);
v.cfg.bsize := hwdata(25 downto 23);
v.cfg.casdel := hwdata(26);
v.cfg.trfc := hwdata(29 downto 27);
v.cfg.trp := hwdata(30);
v.cfg.renable := hwdata(31);
v.cfg.refresh := hwdata(14 downto 0);
v.refresh := (others => '0');
elsif r.haddr(3 downto 2) = "01" then
if r.cfg.mobileen(1) = '1' and mobile /= 3 then v.cfg.mobileen(0) := hwdata(31); end if;
if r.cfg.pmode = "000" then
v.cfg.cke := hwdata(30);
end if;
if r.cfg.mobileen(1) = '1' then
v.cfg.txsr := hwdata(23 downto 20);
v.cfg.pmode := hwdata(18 downto 16);
v.cfg.ds(3 downto 2) := hwdata( 6 downto 5);
v.cfg.tcsr(3 downto 2) := hwdata( 4 downto 3);
v.cfg.pasr(5 downto 3) := hwdata( 2 downto 0);
end if;
end if;
end if;
-- Disable CS and DPD when Mobile SDR is Disabled
if r.cfg.mobileen(0) = '0' then v.cfg.pmode(2) := '0'; end if;
-- Update EMR when ds, tcsr or pasr change
if r.cfg.command = "000" and arefresh = '0' and r.cfg.mobileen(0) = '1' then
if r.cfg.ds(1 downto 0) /= r.cfg.ds(3 downto 2) then
v.cfg.command := "111"; v.cfg.ds(1 downto 0) := r.cfg.ds(3 downto 2);
end if;
if r.cfg.tcsr(1 downto 0) /= r.cfg.tcsr(3 downto 2) then
v.cfg.command := "111"; v.cfg.tcsr(1 downto 0) := r.cfg.tcsr(3 downto 2);
end if;
if r.cfg.pasr(2 downto 0) /= r.cfg.pasr(5 downto 3) then
v.cfg.command := "111"; v.cfg.pasr(2 downto 0) := r.cfg.pasr(5 downto 3);
end if;
end if;
regsd := (others => '0');
if r.haddr(3 downto 2) = "00" then
regsd(31 downto 18) := r.cfg.renable & r.cfg.trp & r.cfg.trfc &
r.cfg.casdel & r.cfg.bsize & r.cfg.csize & r.cfg.command;
if not lineburst then regsd(17) := '1'; end if;
regsd(16) := r.cfg.mobileen(1);
if BUS64 then regsd(15) := '1'; end if;
regsd(14 downto 0) := r.cfg.refresh;
elsif r.haddr(3 downto 2) = "01" then
regsd(31) := r.cfg.mobileen(0);
regsd(30) := r.cfg.cke;
regsd(23 downto 0) := r.cfg.txsr & '0' & r.cfg.pmode & "000000000" &
r.cfg.ds(1 downto 0) & r.cfg.tcsr(1 downto 0) & r.cfg.pasr(2 downto 0);
end if;
if (r.hsel and r.hio) = '1' then dout := regsd;
else
if BUS64 and r.bsel = '1' then dout := r.hrdata(63 downto 32);
else dout := r.hrdata(31 downto 0); end if;
end if;
v.nbdrive := not v.bdrive;
if oepol = 1 then bdrive := r.nbdrive; vbdrive := (others => v.nbdrive);
else bdrive := r.bdrive; vbdrive := (others => v.bdrive);end if;
-- reset
if rst = '0' then
v.sdstate := sidle;
v.mstate := midle;
v.istate := iidle;
v.cmstate := midle;
v.hsel := '0';
v.cfg.command := "000";
v.cfg.csize := "10";
v.cfg.bsize := "000";
v.cfg.casdel := '1';
v.cfg.trfc := "111";
v.cfg.renable := '0';
v.cfg.trp := '1';
v.dqm := (others => '1');
v.sdwen := '1';
v.rasn := '1';
v.casn := '1';
v.hready := '1';
v.bsel := '0';
v.startsd := '0';
if pwron /= 0 then v.pwron := '1'; end if;
if (pageburst = 2) then
v.cfg.pageburst := '0';
end if;
if mobile >= 2 then v.cfg.mobileen := "11";
elsif mobile = 1 then v.cfg.mobileen := "10";
else v.cfg.mobileen := "00"; end if;
v.cfg.txsr := (others => '1');
v.cfg.pmode := (others => '0');
v.cfg.ds := (others => '0');
v.cfg.tcsr := (others => '0');
v.cfg.pasr := (others => '0');
if mobile >= 2 then v.cfg.cke := '0';
else v.cfg.cke := '1'; end if;
v.sref_tmpcom := "000";
v.idlecnt := (others => '1');
v.hio := '0';
end if;
if pwron = 0 then v.pwron := '0'; end if;
if not WPROTEN then v.wprothit := '0'; end if;
ri <= v;
ribdrive <= vbdrive;
ahbso.hready <= r.hready;
ahbso.hresp <= r.hresp;
ahbso.hrdata <= ahbdrivedata(dout);
end process;
--sdo.sdcke <= (others => '1');
sdo.sdcke <= (others => r.cfg.cke);
ahbso.hconfig <= hconfig;
ahbso.hirq <= (others => '0');
ahbso.hindex <= hindex;
ahbso.hsplit <= (others => '0');
driveundriven : block
begin
sdo.qdrive <= '0';
sdo.nbdrive <= '0';
sdo.ce <= '0';
sdo.moben <= '0';
sdo.cal_rst <= '0';
sdo.oct <= '0';
sdo.dqs_gate <= '0';
sdo.xsdcsn <= (others => '1');
sdo.data(127 downto sdbits) <= (others => '0');
sdo.cb <= (others => '0');
sdo.ba <= (others => '0');
sdo.sdck <= (others => '0');
sdo.cal_en <= (others => '0');
sdo.cal_inc <= (others => '0');
sdo.cal_pll <= (others => '0');
sdo.odt <= (others => '0');
sdo.conf <= (others => '0');
sdo.vcbdrive <= (others => '0');
sdo.cbdqm <= (others => '0');
sdo.cbcal_en <= (others => '0');
sdo.cbcal_inc <= (others => '0');
sdo.read_pend <= (others => '0');
sdo.regwdata <= (others => '0');
sdo.regwrite <= (others => '0');
end block driveundriven;
regs : process(clk, rst) begin
if rising_edge(clk) then
r <= ri; rbdrive <= ribdrive;
if rst = '0' then r.icnt <= (others => '0'); end if;
end if;
if (rst = '0') then
r.sdcsn <= (others => '1'); r.bdrive <= '1'; r.nbdrive <= '0';
if oepol = 0 then rbdrive <= (others => '1');
else rbdrive <= (others => '0'); end if;
end if;
end process;
rgen : if not SDINVCLK generate
sdo.address <= r.address;
sdo.bdrive <= r.nbdrive when oepol = 1 else r.bdrive;
sdo.vbdrive <= zero32 & rbdrive;
sdo.sdcsn <= r.sdcsn;
sdo.sdwen <= r.sdwen;
sdo.dqm <= "11111111" & r.dqm;
sdo.rasn <= r.rasn;
sdo.casn <= r.casn;
drivebus: for i in 0 to sdbits/64 generate
sdo.data(31+32*i downto 32*i) <= r.hwdata;
end generate;
end generate;
ngen : if SDINVCLK generate
nregs : process(clk, rst) begin
if falling_edge(clk) then
sdo.address <= r.address;
if oepol = 1 then sdo.bdrive <= r.nbdrive;
else sdo.bdrive <= r.bdrive; end if;
sdo.vbdrive <= zero32 & rbdrive;
sdo.sdcsn <= r.sdcsn;
sdo.sdwen <= r.sdwen;
sdo.dqm <= "11111111" & r.dqm;
sdo.rasn <= r.rasn;
sdo.casn <= r.casn;
for i in 0 to sdbits/64 loop
sdo.data(31+32*i downto 32*i) <= r.hwdata;
end loop;
end if;
if rst = '0' then sdo.sdcsn <= (others => '1'); end if;
end process;
end generate;
-- pragma translate_off
bootmsg : report_version
generic map ("sdctrl" & tost(hindex) &
": PC133 SDRAM controller rev " & tost(REVISION));
-- pragma translate_on
end;
|
gpl-3.0
|
hoglet67/CoPro6502
|
src/AlanD/R65Cx2.vhd
|
1
|
62018
|
-- -----------------------------------------------------------------------
--
-- This is a table driven 65Cx2 core by A.Daly
-- This is a derivative of the excellent FPGA64 core see below
--
-- -----------------------------------------------------------------------
-- Copyright 2005-2008 by Peter Wendrich ([email protected])
-- http://www.syntiac.com/fpga64.html
-- -----------------------------------------------------------------------
library IEEE;
use ieee.std_logic_1164.ALL;
use ieee.numeric_std.ALL;
entity R65C02 is
port (
reset : in std_logic;
clk : in std_logic;
enable : in std_logic;
nmi_n : in std_logic;
irq_n : in std_logic;
di : in unsigned(7 downto 0);
do : out unsigned(7 downto 0);
do_next : out unsigned(7 downto 0);
addr : out unsigned(15 downto 0);
addr_next : out unsigned(15 downto 0);
nwe : out std_logic;
nwe_next : out std_logic;
sync : out std_logic;
sync_irq : out std_logic
);
end R65C02;
-- Store Zp (3) => fetch, cycle2, cycleEnd
-- Store Zp,x (4) => fetch, cycle2, preWrite, cycleEnd
-- Read Zp,x (4) => fetch, cycle2, cycleRead, cycleRead2
-- Rmw Zp,x (6) => fetch, cycle2, cycleRead, cycleRead2, cycleRmw, cycleEnd
-- Store Abs (4) => fetch, cycle2, cycle3, cycleEnd
-- Store Abs,x (5) => fetch, cycle2, cycle3, preWrite, cycleEnd
-- Rts (6) => fetch, cycle2, cycle3, cycleRead, cycleJump, cycleIncrEnd
-- Rti (6) => fetch, cycle2, stack1, stack2, stack3, cycleJump
-- Jsr (6) => fetch, cycle2, .. cycle5, cycle6, cycleJump
-- Jmp abs (-) => fetch, cycle2, .., cycleJump
-- Jmp (ind) (-) => fetch, cycle2, .., cycleJump
-- Brk / irq (6) => fetch, cycle2, stack2, stack3, stack4
-- -----------------------------------------------------------------------
architecture Behavioral of R65C02 is
-- signal counter : unsigned(27 downto 0);
-- signal mask_irq : std_logic;
-- signal mask_enable : std_logic;
-- Statemachine
type cpuCycles is (
opcodeFetch, -- New opcode is read and registers updated
cycle2,
cycle3,
cyclePreIndirect,
cycleIndirect,
cycleBranchTaken,
cycleBranchPage,
cyclePreRead, -- Cycle before read while doing zeropage indexed addressing.
cycleRead, -- Read cycle
cycleRead2, -- Second read cycle after page-boundary crossing.
cycleRmw, -- Calculate ALU output for read-modify-write instr.
cyclePreWrite, -- Cycle before write when doing indexed addressing.
cycleWrite, -- Write cycle for zeropage or absolute addressing.
cycleStack1,
cycleStack2,
cycleStack3,
cycleStack4,
cycleJump, -- Last cycle of Jsr, Jmp. Next fetch address is target addr.
cycleEnd
);
signal theCpuCycle : cpuCycles;
signal nextCpuCycle : cpuCycles;
signal updateRegisters : boolean;
signal processIrq : std_logic;
signal nmiReg: std_logic;
signal nmiEdge: std_logic;
signal irqReg : std_logic; -- Delay IRQ input with one clock cycle.
signal soReg : std_logic; -- SO pin edge detection
-- Opcode decoding
constant opcUpdateA : integer := 0;
constant opcUpdateX : integer := 1;
constant opcUpdateY : integer := 2;
constant opcUpdateS : integer := 3;
constant opcUpdateN : integer := 4;
constant opcUpdateV : integer := 5;
constant opcUpdateD : integer := 6;
constant opcUpdateI : integer := 7;
constant opcUpdateZ : integer := 8;
constant opcUpdateC : integer := 9;
constant opcSecondByte : integer := 10;
constant opcAbsolute : integer := 11;
constant opcZeroPage : integer := 12;
constant opcIndirect : integer := 13;
constant opcStackAddr : integer := 14; -- Push/Pop address
constant opcStackData : integer := 15; -- Push/Pop status/data
constant opcJump : integer := 16;
constant opcBranch : integer := 17;
constant indexX : integer := 18;
constant indexY : integer := 19;
constant opcStackUp : integer := 20;
constant opcWrite : integer := 21;
constant opcRmw : integer := 22;
constant opcIncrAfter : integer := 23; -- Insert extra cycle to increment PC (RTS)
constant opcRti : integer := 24;
constant opcIRQ : integer := 25;
constant opcInA : integer := 26;
constant opcInBrk : integer := 27;
constant opcInX : integer := 28;
constant opcInY : integer := 29;
constant opcInS : integer := 30;
constant opcInT : integer := 31;
constant opcInH : integer := 32;
constant opcInClear : integer := 33;
constant aluMode1From : integer := 34;
--
constant aluMode1To : integer := 37;
constant aluMode2From : integer := 38;
--
constant aluMode2To : integer := 40;
--
constant opcInCmp : integer := 41;
constant opcInCpx : integer := 42;
constant opcInCpy : integer := 43;
subtype addrDef is unsigned(0 to 15);
--
-- is Interrupt -----------------+
-- instruction is RTI ----------------+|
-- PC++ on last cycle (RTS) ---------------+||
-- RMW --------------+|||
-- Write -------------+||||
-- Pop/Stack up -------------+|||||
-- Branch ---------+ ||||||
-- Jump ----------+| ||||||
-- Push or Pop data -------+|| ||||||
-- Push or Pop addr ------+||| ||||||
-- Indirect -----+|||| ||||||
-- ZeroPage ----+||||| ||||||
-- Absolute ---+|||||| ||||||
-- PC++ on cycle2 --+||||||| ||||||
-- |AZI||JBXY|WM|||
constant immediate : addrDef := "1000000000000000";
constant implied : addrDef := "0000000000000000";
-- Zero page
constant readZp : addrDef := "1010000000000000";
constant writeZp : addrDef := "1010000000010000";
constant rmwZp : addrDef := "1010000000001000";
-- Zero page indexed
constant readZpX : addrDef := "1010000010000000";
constant writeZpX : addrDef := "1010000010010000";
constant rmwZpX : addrDef := "1010000010001000";
constant readZpY : addrDef := "1010000001000000";
constant writeZpY : addrDef := "1010000001010000";
constant rmwZpY : addrDef := "1010000001001000";
-- Zero page indirect
constant readIndX : addrDef := "1001000010000000";
constant writeIndX : addrDef := "1001000010010000";
constant rmwIndX : addrDef := "1001000010001000";
constant readIndY : addrDef := "1001000001000000";
constant writeIndY : addrDef := "1001000001010000";
constant rmwIndY : addrDef := "1001000001001000";
constant rmwInd : addrDef := "1001000000001000";
constant readInd : addrDef := "1001000000000000";
constant writeInd : addrDef := "1001000000010000";
-- |AZI||JBXY|WM||
-- Absolute
constant readAbs : addrDef := "1100000000000000";
constant writeAbs : addrDef := "1100000000010000";
constant rmwAbs : addrDef := "1100000000001000";
constant readAbsX : addrDef := "1100000010000000";
constant writeAbsX : addrDef := "1100000010010000";
constant rmwAbsX : addrDef := "1100000010001000";
constant readAbsY : addrDef := "1100000001000000";
constant writeAbsY : addrDef := "1100000001010000";
constant rmwAbsY : addrDef := "1100000001001000";
-- PHA PHP
constant push : addrDef := "0000010000000000";
-- PLA PLP
constant pop : addrDef := "0000010000100000";
-- Jumps
constant jsr : addrDef := "1000101000000000";
constant jumpAbs : addrDef := "1000001000000000";
constant jumpInd : addrDef := "1100001000000000";
constant jumpIndX : addrDef := "1100001010000000";
constant relative : addrDef := "1000000100000000";
-- Specials
constant rts : addrDef := "0000101000100100";
constant rti : addrDef := "0000111000100010";
constant brk : addrDef := "1000111000000001";
-- constant irq : addrDef := "0000111000000001";
-- constant : unsigned(0 to 0) := "0";
constant xxxxxxxx : addrDef := "----------0---00";
-- A = accu
-- X = index X
-- Y = index Y
-- S = Stack pointer
-- H = indexH
--
-- AEXYSTHc
constant aluInA : unsigned(0 to 7) := "10000000";
constant aluInBrk : unsigned(0 to 7) := "01000000";
constant aluInX : unsigned(0 to 7) := "00100000";
constant aluInY : unsigned(0 to 7) := "00010000";
constant aluInS : unsigned(0 to 7) := "00001000";
constant aluInT : unsigned(0 to 7) := "00000100";
constant aluInClr : unsigned(0 to 7) := "00000001";
constant aluInSet : unsigned(0 to 7) := "00000000";
constant aluInXXX : unsigned(0 to 7) := "--------";
-- Most of the aluModes are just like the opcodes.
-- aluModeInp -> input is output. calculate N and Z
-- aluModeCmp -> Compare for CMP, CPX, CPY
-- aluModeFlg -> input to flags needed for PLP, RTI and CLC, SEC, CLV
-- aluModeInc -> for INC but also INX, INY
-- aluModeDec -> for DEC but also DEX, DEY
subtype aluMode1 is unsigned(0 to 3);
subtype aluMode2 is unsigned(0 to 2);
subtype aluMode is unsigned(0 to 9);
-- Logic/Shift ALU
constant aluModeInp : aluMode1 := "0000";
constant aluModeP : aluMode1 := "0001";
constant aluModeInc : aluMode1 := "0010";
constant aluModeDec : aluMode1 := "0011";
constant aluModeFlg : aluMode1 := "0100";
constant aluModeBit : aluMode1 := "0101";
-- 0110
-- 0111
constant aluModeLsr : aluMode1 := "1000";
constant aluModeRor : aluMode1 := "1001";
constant aluModeAsl : aluMode1 := "1010";
constant aluModeRol : aluMode1 := "1011";
constant aluModeTSB : aluMode1 := "1100";
constant aluModeTRB : aluMode1 := "1101";
-- 1110
-- 1111;
-- Arithmetic ALU
constant aluModePss : aluMode2 := "000";
constant aluModeCmp : aluMode2 := "001";
constant aluModeAdc : aluMode2 := "010";
constant aluModeSbc : aluMode2 := "011";
constant aluModeAnd : aluMode2 := "100";
constant aluModeOra : aluMode2 := "101";
constant aluModeEor : aluMode2 := "110";
constant aluModeNoF : aluMode2 := "111";
--aluModeBRK
--constant aluBrk : aluMode := aluModeBRK & aluModePss & "---";
--constant aluFix : aluMode := aluModeInp & aluModeNoF & "---";
constant aluInp : aluMode := aluModeInp & aluModePss & "---";
constant aluP : aluMode := aluModeP & aluModePss & "---";
constant aluInc : aluMode := aluModeInc & aluModePss & "---";
constant aluDec : aluMode := aluModeDec & aluModePss & "---";
constant aluFlg : aluMode := aluModeFlg & aluModePss & "---";
constant aluBit : aluMode := aluModeBit & aluModeAnd & "---";
constant aluRor : aluMode := aluModeRor & aluModePss & "---";
constant aluLsr : aluMode := aluModeLsr & aluModePss & "---";
constant aluRol : aluMode := aluModeRol & aluModePss & "---";
constant aluAsl : aluMode := aluModeAsl & aluModePss & "---";
constant aluTSB : aluMode := aluModeTSB & aluModePss & "---";
constant aluTRB : aluMode := aluModeTRB & aluModePss & "---";
constant aluCmp : aluMode := aluModeInp & aluModeCmp & "100";
constant aluCpx : aluMode := aluModeInp & aluModeCmp & "010";
constant aluCpy : aluMode := aluModeInp & aluModeCmp & "001";
constant aluAdc : aluMode := aluModeInp & aluModeAdc & "---";
constant aluSbc : aluMode := aluModeInp & aluModeSbc & "---";
constant aluAnd : aluMode := aluModeInp & aluModeAnd & "---";
constant aluOra : aluMode := aluModeInp & aluModeOra & "---";
constant aluEor : aluMode := aluModeInp & aluModeEor & "---";
constant aluXXX : aluMode := (others => '-');
-- Stack operations. Push/Pop/None
constant stackInc : unsigned(0 to 0) := "0";
constant stackDec : unsigned(0 to 0) := "1";
constant stackXXX : unsigned(0 to 0) := "-";
subtype decodedBitsDef is unsigned(0 to 43);
type opcodeInfoTableDef is array(0 to 255) of decodedBitsDef;
constant opcodeInfoTable : opcodeInfoTableDef := (
-- +------- Update register A
-- |+------ Update register X
-- ||+----- Update register Y
-- |||+---- Update register S
-- |||| +-- Update Flags
-- |||| |
-- |||| _|__
-- |||| / \
-- AXYS NVDIZC addressing aluInput aluMode
-- AXYS NVDIZC addressing aluInput aluMode
"0000" & "001100" & brk & aluInBrk & aluP, -- 00 BRK
"1000" & "100010" & readIndX & aluInT & aluOra, -- 01 ORA (zp,x)
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- 02 NOP ------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 03 NOP ------- 65C02
"0000" & "000010" & rmwZp & aluInT & aluTSB, -- 04 TSB zp ----------- 65C02
"1000" & "100010" & readZp & aluInT & aluOra, -- 05 ORA zp
"0000" & "100011" & rmwZp & aluInT & aluAsl, -- 06 ASL zp
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 07 NOP ------- 65C02
"0000" & "000000" & push & aluInXXX & aluP, -- 08 PHP
"1000" & "100010" & immediate & aluInT & aluOra, -- 09 ORA imm
"1000" & "100011" & implied & aluInA & aluAsl, -- 0A ASL accu
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 0B NOP ------- 65C02
"0000" & "000010" & rmwAbs & aluInT & aluTSB, -- 0C TSB abs ---------- 65C02
"1000" & "100010" & readAbs & aluInT & aluOra, -- 0D ORA abs
"0000" & "100011" & rmwAbs & aluInT & aluAsl, -- 0E ASL abs
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 0F NOP ------- 65C02
"0000" & "000000" & relative & aluInXXX & aluXXX, -- 10 BPL
"1000" & "100010" & readIndY & aluInT & aluOra, -- 11 ORA (zp),y
"1000" & "100010" & readInd & aluInT & aluOra, -- 12 ORA (zp) --------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 13 NOP ------- 65C02
"0000" & "000010" & rmwZp & aluInT & aluTRB, -- 14 TRB zp ~---------- 65C02
"1000" & "100010" & readZpX & aluInT & aluOra, -- 15 ORA zp,x
"0000" & "100011" & rmwZpX & aluInT & aluAsl, -- 16 ASL zp,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 17 NOP ------- 65C02
"0000" & "000001" & implied & aluInClr & aluFlg, -- 18 CLC
"1000" & "100010" & readAbsY & aluInT & aluOra, -- 19 ORA abs,y
"1000" & "100010" & implied & aluInA & aluInc, -- 1A INC accu --------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 1B NOP ------- 65C02
"0000" & "000010" & rmwAbs & aluInT & aluTRB, -- 1C TRB abs ~----- --- 65C02
"1000" & "100010" & readAbsX & aluInT & aluOra, -- 1D ORA abs,x
"0000" & "100011" & rmwAbsX & aluInT & aluAsl, -- 1E ASL abs,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 1F NOP ------- 65C02
-- AXYS NVDIZC addressing aluInput aluMode
"0000" & "000000" & jsr & aluInXXX & aluXXX, -- 20 JSR
"1000" & "100010" & readIndX & aluInT & aluAnd, -- 21 AND (zp,x)
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- 22 NOP ------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 23 NOP ------- 65C02
"0000" & "110010" & readZp & aluInT & aluBit, -- 24 BIT zp
"1000" & "100010" & readZp & aluInT & aluAnd, -- 25 AND zp
"0000" & "100011" & rmwZp & aluInT & aluRol, -- 26 ROL zp
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 27 NOP ------- 65C02
"0000" & "111111" & pop & aluInT & aluFlg, -- 28 PLP
"1000" & "100010" & immediate & aluInT & aluAnd, -- 29 AND imm
"1000" & "100011" & implied & aluInA & aluRol, -- 2A ROL accu
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 2B NOP ------- 65C02
"0000" & "110010" & readAbs & aluInT & aluBit, -- 2C BIT abs
"1000" & "100010" & readAbs & aluInT & aluAnd, -- 2D AND abs
"0000" & "100011" & rmwAbs & aluInT & aluRol, -- 2E ROL abs
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 2F NOP ------- 65C02
"0000" & "000000" & relative & aluInXXX & aluXXX, -- 30 BMI
"1000" & "100010" & readIndY & aluInT & aluAnd, -- 31 AND (zp),y
"1000" & "100010" & readInd & aluInT & aluAnd, -- 32 AND (zp) -------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 33 NOP ------- 65C02
"0000" & "110010" & readZpX & aluInT & aluBit, -- 34 BIT zp,x -------- 65C02
"1000" & "100010" & readZpX & aluInT & aluAnd, -- 35 AND zp,x
"0000" & "100011" & rmwZpX & aluInT & aluRol, -- 36 ROL zp,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 37 NOP ------- 65C02
"0000" & "000001" & implied & aluInSet & aluFlg, -- 38 SEC
"1000" & "100010" & readAbsY & aluInT & aluAnd, -- 39 AND abs,y
"1000" & "100010" & implied & aluInA & aluDec, -- 3A DEC accu -------- 65C12
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 3B NOP ------- 65C02
"0000" & "110010" & readAbsX & aluInT & aluBit, -- 3C BIT abs,x ------- 65C02
"1000" & "100010" & readAbsX & aluInT & aluAnd, -- 3D AND abs,x
"0000" & "100011" & rmwAbsX & aluInT & aluRol, -- 3E ROL abs,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 3F NOP ------- 65C02
-- AXYS NVDIZC addressing aluInput aluMode
"0000" & "111111" & rti & aluInT & aluFlg, -- 40 RTI
"1000" & "100010" & readIndX & aluInT & aluEor, -- 41 EOR (zp,x)
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- 42 NOP ------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 43 NOP ------- 65C02
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- 44 NOP ------- 65C02
"1000" & "100010" & readZp & aluInT & aluEor, -- 45 EOR zp
"0000" & "100011" & rmwZp & aluInT & aluLsr, -- 46 LSR zp
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 47 NOP ------- 65C02
"0000" & "000000" & push & aluInA & aluInp, -- 48 PHA
"1000" & "100010" & immediate & aluInT & aluEor, -- 49 EOR imm
"1000" & "100011" & implied & aluInA & aluLsr, -- 4A LSR accu -------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 4B NOP ------- 65C02
"0000" & "000000" & jumpAbs & aluInXXX & aluXXX, -- 4C JMP abs
"1000" & "100010" & readAbs & aluInT & aluEor, -- 4D EOR abs
"0000" & "100011" & rmwAbs & aluInT & aluLsr, -- 4E LSR abs
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 4F NOP ------- 65C02
"0000" & "000000" & relative & aluInXXX & aluXXX, -- 50 BVC
"1000" & "100010" & readIndY & aluInT & aluEor, -- 51 EOR (zp),y
"1000" & "100010" & readInd & aluInT & aluEor, -- 52 EOR (zp) -------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 53 NOP ------- 65C02
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- 54 NOP ------- 65C02
"1000" & "100010" & readZpX & aluInT & aluEor, -- 55 EOR zp,x
"0000" & "100011" & rmwZpX & aluInT & aluLsr, -- 56 LSR zp,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 57 NOP ------- 65C02
"0000" & "000100" & implied & aluInClr & aluXXX, -- 58 CLI
"1000" & "100010" & readAbsY & aluInT & aluEor, -- 59 EOR abs,y
"0000" & "000000" & push & aluInY & aluInp, -- 5A PHY ------------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 5B NOP ------- 65C02
"0000" & "000000" & readAbs & aluInXXX & aluXXX, -- 5C NOP ------- 65C02
"1000" & "100010" & readAbsX & aluInT & aluEor, -- 5D EOR abs,x
"0000" & "100011" & rmwAbsX & aluInT & aluLsr, -- 5E LSR abs,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 5F NOP ------- 65C02
-- AXYS NVDIZC addressing aluInput aluMode
"0000" & "000000" & rts & aluInXXX & aluXXX, -- 60 RTS
"1000" & "110011" & readIndX & aluInT & aluAdc, -- 61 ADC (zp,x)
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- 62 NOP ------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 63 NOP ------- 65C02
"0000" & "000000" & writeZp & aluInClr & aluInp, -- 64 STZ zp ---------- 65C02
"1000" & "110011" & readZp & aluInT & aluAdc, -- 65 ADC zp
"0000" & "100011" & rmwZp & aluInT & aluRor, -- 66 ROR zp
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 67 NOP ------- 65C02
"1000" & "100010" & pop & aluInT & aluInp, -- 68 PLA
"1000" & "110011" & immediate & aluInT & aluAdc, -- 69 ADC imm
"1000" & "100011" & implied & aluInA & aluRor, -- 6A ROR accu
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 6B NOP ------ 65C02
"0000" & "000000" & jumpInd & aluInXXX & aluXXX, -- 6C JMP indirect
"1000" & "110011" & readAbs & aluInT & aluAdc, -- 6D ADC abs
"0000" & "100011" & rmwAbs & aluInT & aluRor, -- 6E ROR abs
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 6F NOP ------ 65C02
"0000" & "000000" & relative & aluInXXX & aluXXX, -- 70 BVS
"1000" & "110011" & readIndY & aluInT & aluAdc, -- 71 ADC (zp),y
"1000" & "110011" & readInd & aluInT & aluAdc, -- 72 ADC (zp) -------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 73 NOP ------ 65C02
"0000" & "000000" & writeZpX & aluInClr & aluInp, -- 74 STZ zp,x -------- 65C02
"1000" & "110011" & readZpX & aluInT & aluAdc, -- 75 ADC zp,x
"0000" & "100011" & rmwZpX & aluInT & aluRor, -- 76 ROR zp,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 77 NOP ----- 65C02
"0000" & "000100" & implied & aluInSet & aluXXX, -- 78 SEI
"1000" & "110011" & readAbsY & aluInT & aluAdc, -- 79 ADC abs,y
"0010" & "100010" & pop & aluInT & aluInp, -- 7A PLY ------------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 7B NOP ----- 65C02
"0000" & "000000" & jumpIndX & aluInXXX & aluXXX, -- 7C JMP indirect,x -- 65C02
--"0000" & "000000" & jumpInd & aluInXXX & aluXXX, -- 6C JMP indirect
"1000" & "110011" & readAbsX & aluInT & aluAdc, -- 7D ADC abs,x
"0000" & "100011" & rmwAbsX & aluInT & aluRor, -- 7E ROR abs,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 7F NOP ----- 65C02
-- AXYS NVDIZC addressing aluInput aluMode
"0000" & "000000" & relative & aluInXXX & aluXXX, -- 80 BRA ----------- 65C02
"0000" & "000000" & writeIndX & aluInA & aluInp, -- 81 STA (zp,x)
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- 82 NOP ----- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 83 NOP ----- 65C02
"0000" & "000000" & writeZp & aluInY & aluInp, -- 84 STY zp
"0000" & "000000" & writeZp & aluInA & aluInp, -- 85 STA zp
"0000" & "000000" & writeZp & aluInX & aluInp, -- 86 STX zp
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 87 NOP ----- 65C02
"0010" & "100010" & implied & aluInY & aluDec, -- 88 DEY
"0000" & "000010" & immediate & aluInT & aluBit, -- 89 BIT imm ------- 65C02
"1000" & "100010" & implied & aluInX & aluInp, -- 8A TXA
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 8B NOP ----- 65C02
"0000" & "000000" & writeAbs & aluInY & aluInp, -- 8C STY abs ------- 65C02
"0000" & "000000" & writeAbs & aluInA & aluInp, -- 8D STA abs
"0000" & "000000" & writeAbs & aluInX & aluInp, -- 8E STX abs
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 8F NOP ----- 65C02
"0000" & "000000" & relative & aluInXXX & aluXXX, -- 90 BCC
"0000" & "000000" & writeIndY & aluInA & aluInp, -- 91 STA (zp),y
"0000" & "000000" & writeInd & aluInA & aluInp, -- 92 STA (zp) ------ 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 93 NOP ----- 65C02
"0000" & "000000" & writeZpX & aluInY & aluInp, -- 94 STY zp,x
"0000" & "000000" & writeZpX & aluInA & aluInp, -- 95 STA zp,x
"0000" & "000000" & writeZpY & aluInX & aluInp, -- 96 STX zp,y
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 97 NOP ----- 65C02
"1000" & "100010" & implied & aluInY & aluInp, -- 98 TYA
"0000" & "000000" & writeAbsY & aluInA & aluInp, -- 99 STA abs,y
"0001" & "000000" & implied & aluInX & aluInp, -- 9A TXS
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 9B NOP ----- 65C02
"0000" & "000000" & writeAbs & aluInClr & aluInp, -- 9C STZ Abs ------- 65C02
"0000" & "000000" & writeAbsX & aluInA & aluInp, -- 9D STA abs,x
"0000" & "000000" & writeAbsX & aluInClr & aluInp, -- 9C STZ Abs,x ----- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- 9F NOP ----- 65C02
-- AXYS NVDIZC addressing aluInput aluMode
"0010" & "100010" & immediate & aluInT & aluInp, -- A0 LDY imm
"1000" & "100010" & readIndX & aluInT & aluInp, -- A1 LDA (zp,x)
"0100" & "100010" & immediate & aluInT & aluInp, -- A2 LDX imm
"0000" & "000000" & implied & aluInXXX & aluXXX, -- A3 NOP ----- 65C02
"0010" & "100010" & readZp & aluInT & aluInp, -- A4 LDY zp
"1000" & "100010" & readZp & aluInT & aluInp, -- A5 LDA zp
"0100" & "100010" & readZp & aluInT & aluInp, -- A6 LDX zp
"0000" & "000000" & implied & aluInXXX & aluXXX, -- A7 NOP ----- 65C02
"0010" & "100010" & implied & aluInA & aluInp, -- A8 TAY
"1000" & "100010" & immediate & aluInT & aluInp, -- A9 LDA imm
"0100" & "100010" & implied & aluInA & aluInp, -- AA TAX
"0000" & "000000" & implied & aluInXXX & aluXXX, -- AB NOP ----- 65C02
"0010" & "100010" & readAbs & aluInT & aluInp, -- AC LDY abs
"1000" & "100010" & readAbs & aluInT & aluInp, -- AD LDA abs
"0100" & "100010" & readAbs & aluInT & aluInp, -- AE LDX abs
"0000" & "000000" & implied & aluInXXX & aluXXX, -- AF NOP ----- 65C02
"0000" & "000000" & relative & aluInXXX & aluXXX, -- B0 BCS
"1000" & "100010" & readIndY & aluInT & aluInp, -- B1 LDA (zp),y
"1000" & "100010" & readInd & aluInT & aluInp, -- B2 LDA (zp) ------ 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- B3 NOP ----- 65C02
"0010" & "100010" & readZpX & aluInT & aluInp, -- B4 LDY zp,x
"1000" & "100010" & readZpX & aluInT & aluInp, -- B5 LDA zp,x
"0100" & "100010" & readZpY & aluInT & aluInp, -- B6 LDX zp,y
"0000" & "000000" & implied & aluInXXX & aluXXX, -- B7 NOP ----- 65C02
"0000" & "010000" & implied & aluInClr & aluFlg, -- B8 CLV
"1000" & "100010" & readAbsY & aluInT & aluInp, -- B9 LDA abs,y
"0100" & "100010" & implied & aluInS & aluInp, -- BA TSX
"0000" & "000000" & implied & aluInXXX & aluXXX, -- BB NOP ----- 65C02
"0010" & "100010" & readAbsX & aluInT & aluInp, -- BC LDY abs,x
"1000" & "100010" & readAbsX & aluInT & aluInp, -- BD LDA abs,x
"0100" & "100010" & readAbsY & aluInT & aluInp, -- BE LDX abs,y
"0000" & "000000" & implied & aluInXXX & aluXXX, -- BF NOP ----- 65C02
-- AXYS NVDIZC addressing aluInput aluMode
"0000" & "100011" & immediate & aluInT & aluCpy, -- C0 CPY imm
"0000" & "100011" & readIndX & aluInT & aluCmp, -- C1 CMP (zp,x)
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- C2 NOP ----- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- C3 NOP ----- 65C02
"0000" & "100011" & readZp & aluInT & aluCpy, -- C4 CPY zp
"0000" & "100011" & readZp & aluInT & aluCmp, -- C5 CMP zp
"0000" & "100010" & rmwZp & aluInT & aluDec, -- C6 DEC zp
"0000" & "000000" & implied & aluInXXX & aluXXX, -- C7 NOP ----- 65C02
"0010" & "100010" & implied & aluInY & aluInc, -- C8 INY
"0000" & "100011" & immediate & aluInT & aluCmp, -- C9 CMP imm
"0100" & "100010" & implied & aluInX & aluDec, -- CA DEX
"0000" & "000000" & implied & aluInXXX & aluXXX, -- CB NOP ----- 65C02
"0000" & "100011" & readAbs & aluInT & aluCpy, -- CC CPY abs
"0000" & "100011" & readAbs & aluInT & aluCmp, -- CD CMP abs
"0000" & "100010" & rmwAbs & aluInT & aluDec, -- CE DEC abs
"0000" & "000000" & implied & aluInXXX & aluXXX, -- CF NOP ----- 65C02
"0000" & "000000" & relative & aluInXXX & aluXXX, -- D0 BNE
"0000" & "100011" & readIndY & aluInT & aluCmp, -- D1 CMP (zp),y
"0000" & "100011" & readInd & aluInT & aluCmp, -- D2 CMP (zp) ------ 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- D3 NOP ----- 65C02
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- D4 NOP ----- 65C02
"0000" & "100011" & readZpX & aluInT & aluCmp, -- D5 CMP zp,x
"0000" & "100010" & rmwZpX & aluInT & aluDec, -- D6 DEC zp,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- D7 NOP ----- 65C02
"0000" & "001000" & implied & aluInClr & aluXXX, -- D8 CLD
"0000" & "100011" & readAbsY & aluInT & aluCmp, -- D9 CMP abs,y
"0000" & "000000" & push & aluInX & aluInp, -- DA PHX ----------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- DB NOP ----- 65C02
"0000" & "000000" & readAbs & aluInXXX & aluXXX, -- DC NOP ----- 65C02
"0000" & "100011" & readAbsX & aluInT & aluCmp, -- DD CMP abs,x
"0000" & "100010" & rmwAbsX & aluInT & aluDec, -- DE DEC abs,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- DF NOP ----- 65C02
-- AXYS NVDIZC addressing aluInput aluMode
"0000" & "100011" & immediate & aluInT & aluCpx, -- E0 CPX imm
"1000" & "110011" & readIndX & aluInT & aluSbc, -- E1 SBC (zp,x)
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- E2 NOP ----- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- E3 NOP ----- 65C02
"0000" & "100011" & readZp & aluInT & aluCpx, -- E4 CPX zp
"1000" & "110011" & readZp & aluInT & aluSbc, -- E5 SBC zp
"0000" & "100010" & rmwZp & aluInT & aluInc, -- E6 INC zp
"0000" & "000000" & implied & aluInXXX & aluXXX, -- E7 NOP ----- 65C02
"0100" & "100010" & implied & aluInX & aluInc, -- E8 INX
"1000" & "110011" & immediate & aluInT & aluSbc, -- E9 SBC imm
"0000" & "000000" & implied & aluInXXX & aluXXX, -- EA NOP
"0000" & "000000" & implied & aluInXXX & aluXXX, -- EB NOP ----- 65C02
"0000" & "100011" & readAbs & aluInT & aluCpx, -- EC CPX abs
"1000" & "110011" & readAbs & aluInT & aluSbc, -- ED SBC abs
"0000" & "100010" & rmwAbs & aluInT & aluInc, -- EE INC abs
"0000" & "000000" & implied & aluInXXX & aluXXX, -- EF NOP ----- 65C02
"0000" & "000000" & relative & aluInXXX & aluXXX, -- F0 BEQ
"1000" & "110011" & readIndY & aluInT & aluSbc, -- F1 SBC (zp),y
"1000" & "110011" & readInd & aluInT & aluSbc, -- F2 SBC (zp) ------ 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- F3 NOP ----- 65C02
"0000" & "000000" & immediate & aluInXXX & aluXXX, -- F4 NOP ----- 65C02
"1000" & "110011" & readZpX & aluInT & aluSbc, -- F5 SBC zp,x
"0000" & "100010" & rmwZpX & aluInT & aluInc, -- F6 INC zp,x
"0000" & "000000" & implied & aluInXXX & aluXXX, -- F7 NOP ---- 65C02
"0000" & "001000" & implied & aluInSet & aluXXX, -- F8 SED
"1000" & "110011" & readAbsY & aluInT & aluSbc, -- F9 SBC abs,y
"0100" & "100010" & pop & aluInT & aluInp, -- FA PLX ----------- 65C02
"0000" & "000000" & implied & aluInXXX & aluXXX, -- FB NOP ----- 65C02
"0000" & "000000" & readAbs & aluInXXX & aluXXX, -- FC NOP ----- 65C02
"1000" & "110011" & readAbsX & aluInT & aluSbc, -- FD SBC abs,x
"0000" & "100010" & rmwAbsX & aluInT & aluInc, -- FE INC abs,x
"0000" & "000000" & implied & aluInXXX & aluXXX -- FF NOP ----- 65C02
);
signal opcInfo : decodedBitsDef;
signal nextOpcInfo : decodedBitsDef; -- Next opcode (decoded)
signal theOpcode : unsigned(7 downto 0);
signal nextOpcode : unsigned(7 downto 0);
-- Program counter
signal PC : unsigned(15 downto 0); -- Program counter
-- Address generation
type nextAddrDef is (
nextAddrHold,
nextAddrIncr,
nextAddrIncrL, -- Increment low bits only (zeropage accesses)
nextAddrIncrH, -- Increment high bits only (page-boundary)
nextAddrDecrH, -- Decrement high bits (branch backwards)
nextAddrPc,
nextAddrIrq,
nextAddrReset,
nextAddrAbs,
nextAddrAbsIndexed,
nextAddrZeroPage,
nextAddrZPIndexed,
nextAddrStack,
nextAddrRelative
);
signal nextAddr : nextAddrDef;
signal myAddrNext : unsigned(15 downto 0); -- DMB Lookahead output
signal myAddr : unsigned(15 downto 0);
signal myAddrIncr : unsigned(15 downto 0);
signal myAddrIncrH : unsigned(7 downto 0);
signal myAddrDecrH : unsigned(7 downto 0);
signal theWeNext : std_logic; -- DMB Lookahead output
signal theWe : std_logic;
signal irqActive : std_logic;
-- Output register
signal doNext : unsigned(7 downto 0); -- DMB Lookahead output
signal doReg : unsigned(7 downto 0);
-- Buffer register
signal T : unsigned(7 downto 0);
-- General registers
signal A: unsigned(7 downto 0); -- Accumulator
signal X: unsigned(7 downto 0); -- Index X
signal Y: unsigned(7 downto 0); -- Index Y
signal S: unsigned(7 downto 0); -- stack pointer
-- Status register
signal C: std_logic; -- Carry
signal Z: std_logic; -- Zero flag
signal I: std_logic; -- Interrupt flag
signal D: std_logic; -- Decimal mode
signal B: std_logic; -- Break software interrupt
signal R: std_logic; -- always 1
signal V: std_logic; -- Overflow
signal N: std_logic; -- Negative
-- ALU
-- ALU input
signal aluInput : unsigned(7 downto 0);
signal aluCmpInput : unsigned(7 downto 0);
-- ALU output
signal aluRegisterOut : unsigned(7 downto 0);
signal aluRmwOut : unsigned(7 downto 0);
signal aluC : std_logic;
signal aluZ : std_logic;
signal aluV : std_logic;
signal aluN : std_logic;
-- Indexing
signal indexOut : unsigned(8 downto 0);
signal realbrk : std_logic;
begin
processAluInput: process(clk, opcInfo, A, X, Y, T, S)
variable temp : unsigned(7 downto 0);
begin
temp := (others => '1');
if opcInfo(opcInA) = '1' then
temp := temp and A;
end if;
if opcInfo(opcInX) = '1' then
temp := temp and X;
end if;
if opcInfo(opcInY) = '1' then
temp := temp and Y;
end if;
if opcInfo(opcInS) = '1' then
temp := temp and S;
end if;
if opcInfo(opcInT) = '1' then
temp := temp and T;
end if;
if opcInfo(opcInBrk) = '1' then
temp := temp and "11100111"; -- also DMB clear D (bit 3)
end if;
if opcInfo(opcInClear) = '1' then
temp := (others => '0');
end if;
aluInput <= temp;
end process;
processCmpInput: process(clk, opcInfo, A, X, Y)
variable temp : unsigned(7 downto 0);
begin
temp := (others => '1');
if opcInfo(opcInCmp) = '1' then
temp := temp and A;
end if;
if opcInfo(opcInCpx) = '1' then
temp := temp and X;
end if;
if opcInfo(opcInCpy) = '1' then
temp := temp and Y;
end if;
aluCmpInput <= temp;
end process;
-- ALU consists of two parts
-- Read-Modify-Write or index instructions: INC/DEC/ASL/LSR/ROR/ROL
-- Accumulator instructions: ADC, SBC, EOR, AND, EOR, ORA
-- Some instructions are both RMW and accumulator so for most
-- instructions the rmw results are routed through accu alu too.
-- The B flag
------------
--No actual "B" flag exists inside the 6502's processor status register. The B
--flag only exists in the status flag byte pushed to the stack. Naturally,
--when the flags are restored (via PLP or RTI), the B bit is discarded.
--
--Depending on the means, the B status flag will be pushed to the stack as
--either 0 or 1.
--
--software instructions BRK & PHP will push the B flag as being 1.
--hardware interrupts IRQ & NMI will push the B flag as being 0.
processAlu: process(clk, opcInfo, aluInput, aluCmpInput, A, T, irqActive, N, V, R, D, I, Z, C)
variable lowBits: unsigned(5 downto 0);
variable nineBits: unsigned(8 downto 0);
variable rmwBits: unsigned(8 downto 0);
variable tsxBits: unsigned(8 downto 0);
variable varC : std_logic;
variable varZ : std_logic;
variable varV : std_logic;
variable varN : std_logic;
begin
lowBits := (others => '-');
nineBits := (others => '-');
rmwBits := (others => '-');
tsxBits := (others => '-');
R <= '1';
-- Shift unit
case opcInfo(aluMode1From to aluMode1To) is
when aluModeInp => rmwBits := C & aluInput;
when aluModeP => rmwBits := C & N & V & R & (not irqActive) & D & I & Z & C; -- irqActive
when aluModeInc => rmwBits := C & (aluInput + 1);
when aluModeDec => rmwBits := C & (aluInput - 1);
when aluModeAsl => rmwBits := aluInput & "0";
when aluModeTSB => rmwBits := "0" & (aluInput(7 downto 0) or A); -- added by alan for 65c02
tsxBits := "0" & (aluInput(7 downto 0) and A);
when aluModeTRB => rmwBits := "0" & (aluInput(7 downto 0) and (not A)); -- added by alan for 65c02
tsxBits := "0" & (aluInput(7 downto 0) and A);
when aluModeFlg => rmwBits := aluInput(0) & aluInput;
when aluModeLsr => rmwBits := aluInput(0) & "0" & aluInput(7 downto 1);
when aluModeRol => rmwBits := aluInput & C;
when aluModeRoR => rmwBits := aluInput(0) & C & aluInput(7 downto 1);
when others => rmwBits := C & aluInput;
end case;
-- ALU
case opcInfo(aluMode2From to aluMode2To) is
when aluModeAdc => lowBits := ("0" & A(3 downto 0) & rmwBits(8)) + ("0" & rmwBits(3 downto 0) & "1");
ninebits := ("0" & A) + ("0" & rmwBits(7 downto 0)) + (B"00000000" & rmwBits(8));
when aluModeSbc => lowBits := ("0" & A(3 downto 0) & rmwBits(8)) + ("0" & (not rmwBits(3 downto 0)) & "1");
ninebits := ("0" & A) + ("0" & (not rmwBits(7 downto 0))) + (B"00000000" & rmwBits(8));
when aluModeCmp => ninebits := ("0" & aluCmpInput) + ("0" & (not rmwBits(7 downto 0))) + "000000001";
when aluModeAnd => ninebits := rmwBits(8) & (A and rmwBits(7 downto 0));
when aluModeEor => ninebits := rmwBits(8) & (A xor rmwBits(7 downto 0));
when aluModeOra => ninebits := rmwBits(8) & (A or rmwBits(7 downto 0));
when aluModeNoF => ninebits := "000110000";
when others => ninebits := rmwBits;
end case;
varV := aluInput(6); -- Default for BIT / PLP / RTI
if (opcInfo(aluMode1From to aluMode1To) = aluModeFlg) then
varZ := rmwBits(1);
elsif (opcInfo(aluMode1From to aluMode1To) = aluModeTSB) or (opcInfo(aluMode1From to aluMode1To) = aluModeTRB) then
if tsxBits(7 downto 0) = X"00" then
varZ := '1';
else
varZ := '0';
end if;
elsif ninebits(7 downto 0) = X"00" then
varZ := '1';
else
varZ := '0';
end if;
if (opcInfo(aluMode1From to aluMode1To) = aluModeBit) or (opcInfo(aluMode1From to aluMode1To) = aluModeFlg) then
varN := rmwBits(7);
else
varN := nineBits(7);
end if;
varC := ninebits(8);
case opcInfo(aluMode2From to aluMode2To) is
-- Flags Affected: n v — — — — z c
-- n Set if most significant bit of result is set; else cleared.
-- v Set if signed overflow; cleared if valid signed result.
-- z Set if result is zero; else cleared.
-- c Set if unsigned overflow; cleared if valid unsigned result
when aluModeAdc =>
-- decimal mode low bits correction, is done after setting Z flag.
if D = '1' then
if lowBits(5 downto 1) > 9 then
ninebits(3 downto 0) := ninebits(3 downto 0) + 6;
if lowBits(5) = '0' then
ninebits(8 downto 4) := ninebits(8 downto 4) + 1;
end if;
end if;
end if;
when others => null;
end case;
case opcInfo(aluMode2From to aluMode2To) is
when aluModeAdc =>
-- decimal mode high bits correction, is done after setting Z and N flags
varV := (A(7) xor ninebits(7)) and (rmwBits(7) xor ninebits(7));
if D = '1' then
if ninebits(8 downto 4) > 9 then
ninebits(8 downto 4) := ninebits(8 downto 4) + 6;
varC := '1';
end if;
end if;
when aluModeSbc =>
varV := (A(7) xor ninebits(7)) and ((not rmwBits(7)) xor ninebits(7));
if D = '1' then
-- Check for borrow (lower 4 bits)
if lowBits(5) = '0' then
ninebits(7 downto 0) := ninebits(7 downto 0) - 6;
end if;
-- Check for borrow (upper 4 bits)
if ninebits(8) = '0' then
ninebits(8 downto 4) := ninebits(8 downto 4) - 6;
end if;
end if;
when others => null;
end case;
-- fix n and z flag for 65c02 adc sbc instructions in decimal mode
case opcInfo(aluMode2From to aluMode2To) is
when aluModeAdc =>
if D = '1' then
if ninebits(7 downto 0) = X"00" then
varZ := '1';
else
varZ := '0';
end if;
varN := ninebits(7);
end if;
when aluModeSbc =>
if D = '1' then
if ninebits(7 downto 0) = X"00" then
varZ := '1';
else
varZ := '0';
end if;
varN := ninebits(7);
end if;
when others => null;
end case;
-- DMB Remove Pipelining
-- if rising_edge(clk) then
aluRmwOut <= rmwBits(7 downto 0);
aluRegisterOut <= ninebits(7 downto 0);
aluC <= varC;
aluZ <= varZ;
aluV <= varV;
aluN <= varN;
-- end if;
end process;
calcInterrupt: process(clk)
begin
if rising_edge(clk) then
if enable = '1' then
if theCpuCycle = cycleStack4 or reset = '0' then
nmiReg <= '1';
end if;
if nextCpuCycle /= cycleBranchTaken and nextCpuCycle /= opcodeFetch then
irqReg <= irq_n;
nmiEdge <= nmi_n;
if (nmiEdge = '1') and (nmi_n = '0') then
nmiReg <= '0';
end if;
end if;
-- The 'or opcInfo(opcSetI)' prevents NMI immediately after BRK or IRQ.
-- Presumably this is done in the real 6502/6510 to prevent a double IRQ.
processIrq <= not ((nmiReg and (irqReg or I)) or opcInfo(opcIRQ));
end if;
end if;
end process;
--pipeirq: process(clk)
-- begin
-- if rising_edge(clk) then
-- if enable = '1' then
-- if (reset = '0') or (theCpuCycle = opcodeFetch) then
-- -- The 'or opcInfo(opcSetI)' prevents NMI immediately after BRK or IRQ.
-- -- Presumably this is done in the real 6502/6510 to prevent a double IRQ.
-- processIrq <= not ((nmiReg and (irqReg or I)) or opcInfo(opcIRQ));
-- end if;
-- end if;
-- end if;
-- end process;
calcNextOpcode: process(clk, di, reset, processIrq)
variable myNextOpcode : unsigned(7 downto 0);
begin
-- Next opcode is read from input unless a reset or IRQ is pending.
myNextOpcode := di;
if reset = '0' then
myNextOpcode := X"4C";
elsif processIrq = '1' then
myNextOpcode := X"00";
end if;
nextOpcode <= myNextOpcode;
end process;
nextOpcInfo <= opcodeInfoTable(to_integer(nextOpcode));
-- Read bits and flags from opcodeInfoTable and store in opcInfo.
-- This info is used to control the execution of the opcode.
calcOpcInfo: process(clk)
begin
if rising_edge(clk) then
if enable = '1' then
if (reset = '0') or (theCpuCycle = opcodeFetch) then
opcInfo <= nextOpcInfo;
end if;
end if;
end if;
end process;
calcTheOpcode: process(clk)
begin
if rising_edge(clk) then
if enable = '1' then
if theCpuCycle = opcodeFetch then
irqActive <= '0';
if processIrq = '1' then
irqActive <= '1';
end if;
-- Fetch opcode
theOpcode <= nextOpcode;
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- State machine
-- -----------------------------------------------------------------------
process(enable, theCpuCycle, opcInfo)
begin
updateRegisters <= false;
if enable = '1' then
if opcInfo(opcRti) = '1' then
if theCpuCycle = cycleRead then
updateRegisters <= true;
end if;
elsif theCpuCycle = opcodeFetch then
updateRegisters <= true;
end if;
end if;
end process;
process(clk)
begin
if rising_edge(clk) then
if enable = '1' then
theCpuCycle <= nextCpuCycle;
end if;
if reset = '0' then
theCpuCycle <= cycle2;
end if;
end if;
end process;
-- Determine the next cpu cycle. After the last cycle we always
-- go to opcodeFetch to get the next opcode.
calcNextCpuCycle: process(theCpuCycle, opcInfo, theOpcode, indexOut, T, N, V, C, Z)
begin
nextCpuCycle <= opcodeFetch;
case theCpuCycle is
when opcodeFetch => nextCpuCycle <= cycle2;
when cycle2 => if opcInfo(opcBranch) = '1' then
if (N = theOpcode(5) and theOpcode(7 downto 6) = "00")
or (V = theOpcode(5) and theOpcode(7 downto 6) = "01")
or (C = theOpcode(5) and theOpcode(7 downto 6) = "10")
or (Z = theOpcode(5) and theOpcode(7 downto 6) = "11")
or (theOpcode(7 downto 0) = x"80") then -- Branch condition is true
nextCpuCycle <= cycleBranchTaken;
end if;
elsif (opcInfo(opcStackUp) = '1') then
nextCpuCycle <= cycleStack1;
elsif opcInfo(opcStackAddr) = '1' and opcInfo(opcStackData) = '1' then
nextCpuCycle <= cycleStack2;
elsif opcInfo(opcStackAddr) = '1' then
nextCpuCycle <= cycleStack1;
elsif opcInfo(opcStackData) = '1' then
nextCpuCycle <= cycleWrite;
elsif opcInfo(opcAbsolute) = '1' then
nextCpuCycle <= cycle3;
elsif opcInfo(opcIndirect) = '1' then
if opcInfo(indexX) = '1' then
nextCpuCycle <= cyclePreIndirect;
else
nextCpuCycle <= cycleIndirect;
end if;
elsif opcInfo(opcZeroPage) = '1' then
if opcInfo(opcWrite) = '1' then
if (opcInfo(indexX) = '1') or (opcInfo(indexY) = '1') then
nextCpuCycle <= cyclePreWrite;
else
nextCpuCycle <= cycleWrite;
end if;
else
if (opcInfo(indexX) = '1') or (opcInfo(indexY) = '1') then
nextCpuCycle <= cyclePreRead;
else
nextCpuCycle <= cycleRead2;
end if;
end if;
elsif opcInfo(opcJump) = '1' then
nextCpuCycle <= cycleJump;
end if;
when cycle3 => nextCpuCycle <= cycleRead;
if opcInfo(opcWrite) = '1' then
if (opcInfo(indexX) = '1') or (opcInfo(indexY) = '1') then
nextCpuCycle <= cyclePreWrite;
else
nextCpuCycle <= cycleWrite;
end if;
end if;
if (opcInfo(opcIndirect) = '1') and (opcInfo(indexX) = '1') then
if opcInfo(opcWrite) = '1' then
nextCpuCycle <= cycleWrite;
else
nextCpuCycle <= cycleRead2;
end if;
end if;
when cyclePreIndirect => nextCpuCycle <= cycleIndirect;
when cycleIndirect => nextCpuCycle <= cycle3;
when cycleBranchTaken => if indexOut(8) /= T(7) then
nextCpuCycle <= cycleBranchPage;
end if;
when cyclePreRead => if opcInfo(opcZeroPage) = '1' then
nextCpuCycle <= cycleRead2;
end if;
when cycleRead =>
if opcInfo(opcJump) = '1' then
nextCpuCycle <= cycleJump;
elsif indexOut(8) = '1' then
nextCpuCycle <= cycleRead2;
elsif opcInfo(opcRmw) = '1' then
nextCpuCycle <= cycleRmw;
if opcInfo(indexX) = '1' or opcInfo(indexY) = '1' then
nextCpuCycle <= cycleRead2;
end if;
end if;
when cycleRead2 => if opcInfo(opcRmw) = '1' then
nextCpuCycle <= cycleRmw;
end if;
when cycleRmw => nextCpuCycle <= cycleWrite;
when cyclePreWrite => nextCpuCycle <= cycleWrite;
when cycleStack1 => nextCpuCycle <= cycleRead;
if opcInfo(opcStackAddr) = '1' then
nextCpuCycle <= cycleStack2;
end if;
when cycleStack2 => nextCpuCycle <= cycleStack3;
if opcInfo(opcRti) = '1' then
nextCpuCycle <= cycleRead;
end if;
if opcInfo(opcStackData) = '0' and opcInfo(opcStackUp) = '1' then
nextCpuCycle <= cycleJump;
end if;
when cycleStack3 => nextCpuCycle <= cycleRead;
if opcInfo(opcStackData) = '0' or opcInfo(opcStackUp) = '1' then
nextCpuCycle <= cycleJump;
elsif opcInfo(opcStackAddr) = '1' then
nextCpuCycle <= cycleStack4;
end if;
when cycleStack4 => nextCpuCycle <= cycleRead;
when cycleJump => if opcInfo(opcIncrAfter) = '1' then
nextCpuCycle <= cycleEnd;
end if;
when others => null;
end case;
end process;
-- -----------------------------------------------------------------------
-- T register
-- -----------------------------------------------------------------------
calcT: process(clk)
begin
if rising_edge(clk) then
if enable = '1' then
case theCpuCycle is
when cycle2 => T <= di;
when cycleStack1 | cycleStack2 =>
if opcInfo(opcStackUp) = '1' then
if theOpcode = x"28" or theOpcode = x"40" then -- plp or rti pulling the flags off the stack
T <= (di or "00110000"); -- Read from stack
else
T <= di;
end if;
end if;
when cycleIndirect | cycleRead | cycleRead2 => T <= di;
when others => null;
end case;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- A register
-- -----------------------------------------------------------------------
process(clk)
begin
if rising_edge(clk) then
if updateRegisters then
if opcInfo(opcUpdateA) = '1' then
A <= aluRegisterOut;
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- X register
-- -----------------------------------------------------------------------
process(clk)
begin
if rising_edge(clk) then
if updateRegisters then
if opcInfo(opcUpdateX) = '1' then
X <= aluRegisterOut;
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- Y register
-- -----------------------------------------------------------------------
process(clk)
begin
if rising_edge(clk) then
if updateRegisters then
if opcInfo(opcUpdateY) = '1' then
Y <= aluRegisterOut;
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- C flag
-- -----------------------------------------------------------------------
process(clk)
begin
if rising_edge(clk) then
if updateRegisters then
if opcInfo(opcUpdateC) = '1' then
C <= aluC;
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- Z flag
-- -----------------------------------------------------------------------
process(clk)
begin
if rising_edge(clk) then
if updateRegisters then
if opcInfo(opcUpdateZ) = '1' then
Z <= aluZ;
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- I flag interupt flag
-- -----------------------------------------------------------------------
process(clk, reset)
begin
if reset = '0' then
I <= '1';
elsif rising_edge(clk) then
if updateRegisters then
if opcInfo(opcUpdateI) = '1' then
I <= aluInput(2);
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- D flag
-- -----------------------------------------------------------------------
process(clk, reset)
begin
if reset = '0' then
D <= '0';
elsif rising_edge(clk) then
if updateRegisters then
if opcInfo(opcUpdateD) = '1' then
D <= aluInput(3);
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- V flag
-- -----------------------------------------------------------------------
process(clk)
begin
if rising_edge(clk) then
if updateRegisters then
if opcInfo(opcUpdateV) = '1' then
V <= aluV;
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- N flag
-- -----------------------------------------------------------------------
process(clk)
begin
if rising_edge(clk) then
if updateRegisters then
if opcInfo(opcUpdateN) = '1' then
N <= aluN;
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- Stack pointer
-- -----------------------------------------------------------------------
process(clk)
variable sIncDec : unsigned(7 downto 0);
variable updateFlag : boolean;
begin
if rising_edge(clk) then
if opcInfo(opcStackUp) = '1' then
sIncDec := S + 1;
else
sIncDec := S - 1;
end if;
if enable = '1' then
updateFlag := false;
case nextCpuCycle is
when cycleStack1 =>
if (opcInfo(opcStackUp) = '1') or (opcInfo(opcStackData) = '1') then
updateFlag := true;
end if;
when cycleStack2 => updateFlag := true;
when cycleStack3 => updateFlag := true;
when cycleStack4 => updateFlag := true;
when cycleRead => if opcInfo(opcRti) = '1' then
updateFlag := true;
end if;
when cycleWrite => if opcInfo(opcStackData) = '1' then
updateFlag := true;
end if;
when others => null;
end case;
if updateFlag then
S <= sIncDec;
end if;
end if;
if updateRegisters then
if opcInfo(opcUpdateS) = '1' then
S <= aluRegisterOut;
end if;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- Data out
-- -----------------------------------------------------------------------
calcDoComb: process(nextCpuCycle, aluRmwOut, opcInfo(opcIRQ), irqActive, myAddrIncr, PC, di)
begin
doNext <= aluRmwOut;
case nextCpuCycle is
when cycleStack2 => if opcInfo(opcIRQ) = '1' and irqActive = '0' then
doNext <= myAddrIncr(15 downto 8);
else
doNext <= PC(15 downto 8);
end if;
when cycleStack3 => doNext <= PC(7 downto 0);
when cycleRmw => doNext <= di; -- Read-modify-write write old value first.
when others => null;
end case;
end process;
-- DMB Lookahead data output
do_next <= doNext when enable = '1' else DoReg;
calcDoReg: process(clk)
begin
if rising_edge(clk) then
if enable = '1' then
doReg <= doNext;
end if;
end if;
end process;
-- DMB Registered data output
do <= doReg;
-- -----------------------------------------------------------------------
-- Write enable
-- -----------------------------------------------------------------------
calcWeComb: process(nextCpuCycle, opcInfo(opcStackUp), opcInfo(opcStackAddr), opcInfo(opcStackData))
begin
theWeNext <= '1';
case nextCpuCycle is
when cycleStack1 =>
if opcInfo(opcStackUp) = '0' and ((opcInfo(opcStackAddr) = '0') or (opcInfo(opcStackData) = '1')) then
theWeNext <= '0';
end if;
when cycleStack2 | cycleStack3 | cycleStack4 =>
if opcInfo(opcStackUp) = '0' then
theWeNext <= '0';
end if;
when cycleRmw => theWeNext <= '0';
when cycleWrite => theWeNext <= '0';
when others => null;
end case;
end process;
-- DMB Lookahead we output
nwe_next <= theWeNext when enable = '1' else theWe;
calcWeReg: process(clk)
begin
if rising_edge(clk) then
if enable = '1' then
theWe <= theWeNext;
end if;
end if;
end process;
-- DMB Registered we output
nwe <= theWe;
-- -----------------------------------------------------------------------
-- Program counter
-- -----------------------------------------------------------------------
calcPC: process(clk)
begin
if rising_edge(clk) then
if enable = '1' then
case theCpuCycle is
when opcodeFetch => PC <= myAddr;
when cycle2 => if irqActive = '0' then
if opcInfo(opcSecondByte) = '1' then
PC <= myAddrIncr;
else
PC <= myAddr;
end if;
end if;
when cycle3 => if opcInfo(opcAbsolute) = '1' then
PC <= myAddrIncr;
end if;
when others => null;
end case;
end if;
end if;
end process;
-- -----------------------------------------------------------------------
-- Address generation
-- -----------------------------------------------------------------------
calcNextAddr: process(theCpuCycle, opcInfo, indexOut, T, reset)
begin
nextAddr <= nextAddrIncr;
case theCpuCycle is
when cycle2 => if opcInfo(opcStackAddr) = '1' or opcInfo(opcStackData) = '1' then
nextAddr <= nextAddrStack;
elsif opcInfo(opcAbsolute) = '1' then
nextAddr <= nextAddrIncr;
elsif opcInfo(opcZeroPage) = '1' then
nextAddr <= nextAddrZeroPage;
elsif opcInfo(opcIndirect) = '1' then
nextAddr <= nextAddrZeroPage;
elsif opcInfo(opcSecondByte) = '1' then
nextAddr <= nextAddrIncr;
else
nextAddr <= nextAddrHold;
end if;
when cycle3 => if (opcInfo(opcIndirect) = '1') and (opcInfo(indexX) = '1') then
nextAddr <= nextAddrAbs;
else
nextAddr <= nextAddrAbsIndexed;
end if;
when cyclePreIndirect => nextAddr <= nextAddrZPIndexed;
when cycleIndirect => nextAddr <= nextAddrIncrL;
when cycleBranchTaken => nextAddr <= nextAddrRelative;
when cycleBranchPage => if T(7) = '0' then
nextAddr <= nextAddrIncrH;
else
nextAddr <= nextAddrDecrH;
end if;
when cyclePreRead => nextAddr <= nextAddrZPIndexed;
when cycleRead => nextAddr <= nextAddrPc;
if opcInfo(opcJump) = '1' then
-- Emulate 6510 bug, jmp(xxFF) fetches from same page.
-- Replace with nextAddrIncr if emulating 65C02 or later cpu.
nextAddr <= nextAddrIncr;
--nextAddr <= nextAddrIncrL;
elsif indexOut(8) = '1' then
nextAddr <= nextAddrIncrH;
elsif opcInfo(opcRmw) = '1' then
nextAddr <= nextAddrHold;
end if;
when cycleRead2 => nextAddr <= nextAddrPc;
if opcInfo(opcRmw) = '1' then
nextAddr <= nextAddrHold;
end if;
when cycleRmw => nextAddr <= nextAddrHold;
when cyclePreWrite => nextAddr <= nextAddrHold;
if opcInfo(opcZeroPage) = '1' then
nextAddr <= nextAddrZPIndexed;
elsif indexOut(8) = '1' then
nextAddr <= nextAddrIncrH;
end if;
when cycleWrite => nextAddr <= nextAddrPc;
when cycleStack1 => nextAddr <= nextAddrStack;
when cycleStack2 => nextAddr <= nextAddrStack;
when cycleStack3 => nextAddr <= nextAddrStack;
if opcInfo(opcStackData) = '0' then
nextAddr <= nextAddrPc;
end if;
when cycleStack4 => nextAddr <= nextAddrIrq;
when cycleJump => nextAddr <= nextAddrAbs;
when others => null;
end case;
if reset = '0' then
nextAddr <= nextAddrReset;
end if;
end process;
indexAlu: process(opcInfo, myAddr, T, X, Y)
begin
if opcInfo(indexX) = '1' then
indexOut <= (B"0" & T) + (B"0" & X);
elsif opcInfo(indexY) = '1' then
indexOut <= (B"0" & T) + (B"0" & Y);
elsif opcInfo(opcBranch) = '1' then
indexOut <= (B"0" & T) + (B"0" & myAddr(7 downto 0));
else
indexOut <= B"0" & T;
end if;
end process;
calcAddrComb: process(myAddr, nextAddr, myAddrIncr, myAddrIncrH, myAddrDecrH, PC, nmiReg, di, theOpcode, indexOut, S, T, X)
begin
myAddrNext <= myAddr;
case nextAddr is
when nextAddrIncr => myAddrNext <= myAddrIncr;
when nextAddrIncrL => myAddrNext(7 downto 0) <= myAddrIncr(7 downto 0);
when nextAddrIncrH => myAddrNext(15 downto 8) <= myAddrIncrH;
when nextAddrDecrH => myAddrNext(15 downto 8) <= myAddrDecrH;
when nextAddrPc => myAddrNext <= PC;
when nextAddrIrq =>myAddrNext <= X"FFFE";
if nmiReg = '0' then
myAddrNext <= X"FFFA";
end if;
when nextAddrReset => myAddrNext <= X"FFFC";
when nextAddrAbs => myAddrNext <= di & T;
when nextAddrAbsIndexed =>--myAddrNext <= di & indexOut(7 downto 0);
if theOpcode = x"7C" then
myAddrNext <= (di & T) + (x"00"& X);
else
myAddrNext <= di & indexOut(7 downto 0);
end if;
when nextAddrZeroPage => myAddrNext <= "00000000" & di;
when nextAddrZPIndexed => myAddrNext <= "00000000" & indexOut(7 downto 0);
when nextAddrStack => myAddrNext <= "00000001" & S;
when nextAddrRelative => myAddrNext(7 downto 0) <= indexOut(7 downto 0);
when others => null;
end case;
end process;
-- DMB Lookahead address output
addr_next <= myAddrNext when enable = '1' else myAddr;
calcAddrReg: process(clk)
begin
if rising_edge(clk) then
if enable = '1' then
myAddr <= myAddrNext;
end if;
end if;
end process;
myAddrIncr <= myAddr + 1;
myAddrIncrH <= myAddr(15 downto 8) + 1;
myAddrDecrH <= myAddr(15 downto 8) - 1;
-- DMB Registered address output
addr <= myAddr;
-- DMB This looked plain broken and inferred a latch
--
-- calcsync: process(clk)
-- begin
--
-- if enable = '1' then
-- case theCpuCycle is
-- when opcodeFetch => sync <= '1';
-- when others => sync <= '0';
-- end case;
-- end if;
-- end process;
sync <= '1' when theCpuCycle = opcodeFetch else '0';
sync_irq <= irqActive;
end architecture;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/techmap/maps/odpad.vhd
|
1
|
5766
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-----------------------------------------------------------------------------
-- Entity: odpad
-- File: odpad.vhd
-- Author: Jiri Gaisler - Gaisler Research
-- Description: tri-state output pad with technology wrapper
------------------------------------------------------------------------------
library techmap;
library ieee;
use ieee.std_logic_1164.all;
use techmap.gencomp.all;
use techmap.allpads.all;
entity odpad is
generic (tech : integer := 0; level : integer := 0; slew : integer := 0;
voltage : integer := x33v; strength : integer := 12;
oepol : integer := 0);
port (pad : out std_ulogic; i : in std_ulogic;
cfgi: in std_logic_vector(19 downto 0) := "00000000000000000000");
end;
architecture rtl of odpad is
signal gnd, oen, padx : std_ulogic;
begin
oen <= not i when oepol /= padoen_polarity(tech) else i;
gnd <= '0';
gen0 : if has_pads(tech) = 0 generate
pad <= gnd
-- pragma translate_off
after 2 ns
-- pragma translate_on
when oen = '0'
-- pragma translate_off
else 'X' after 2 ns when is_x(i)
-- pragma translate_on
else 'Z'
-- pragma translate_off
after 2 ns
-- pragma translate_on
;
end generate;
xcv : if (is_unisim(tech) = 1) generate
x0 : unisim_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
axc : if (tech = axcel) or (tech = axdsp) generate
x0 : axcel_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
pa3 : if (tech = proasic) or (tech = apa3) generate
x0 : apa3_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
pa3e : if (tech = apa3e) generate
x0 : apa3e_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
igl2 : if (tech = igloo2) or (tech = rtg4) generate
x0 : igloo2_toutpad port map (pad, gnd, oen);
end generate;
pa3l : if (tech = apa3l) generate
x0 : apa3l_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
fus : if (tech = actfus) generate
x0 : fusion_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
atc : if (tech = atc18s) generate
x0 : atc18_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
atcrh : if (tech = atc18rha) generate
x0 : atc18rha_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
um : if (tech = umc) generate
x0 : umc_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
rhu : if (tech = rhumc) generate
x0 : rhumc_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
ihp : if (tech = ihp25) generate
x0 : ihp25_toutpad generic map(level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
rh18t : if (tech = rhlib18t) generate
x0 : rh_lib18t_iopad generic map (strength)
port map (padx, gnd, oen, open);
pad <= padx;
end generate;
ut025 : if (tech = ut25) generate
x0 : ut025crh_iopad generic map (level, slew, voltage, strength)
port map (padx, gnd, oen, open);
pad <= padx;
end generate;
ut13 : if (tech = ut130) generate
x0 : ut130hbd_iopad generic map (level, slew, voltage, strength)
port map (padx, gnd, oen, open);
pad <= padx;
end generate;
pere : if (tech = peregrine) generate
x0 : peregrine_iopad generic map (strength)
port map (padx, gnd, oen, open);
pad <= padx;
end generate;
nex : if (tech = easic90) generate
x0 : nextreme_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen);
end generate;
n2x : if (tech = easic45) generate
x0 : n2x_toutpad generic map (level, slew, voltage, strength)
port map (pad, gnd, oen,cfgi(0), cfgi(1),
cfgi(19 downto 15), cfgi(14 downto 10),
cfgi(9 downto 6), cfgi(5 downto 2));
end generate;
end;
library techmap;
library ieee;
use ieee.std_logic_1164.all;
use techmap.gencomp.all;
entity odpadv is
generic (tech : integer := 0; level : integer := 0; slew : integer := 0;
voltage : integer := 0; strength : integer := 0; width : integer := 1;
oepol : integer := 0);
port (
pad : out std_logic_vector(width-1 downto 0);
i : in std_logic_vector(width-1 downto 0);
cfgi: in std_logic_vector(19 downto 0) := "00000000000000000000");
end;
architecture rtl of odpadv is
begin
v : for j in width-1 downto 0 generate
x0 : odpad generic map (tech, level, slew, voltage, strength, oepol)
port map (pad(j), i(j), cfgi);
end generate;
end;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/gaisler/misc/ahbram.in.vhd
|
1
|
239
|
-- AHB RAM
constant CFG_AHBRAMEN : integer := CONFIG_AHBRAM_ENABLE;
constant CFG_AHBRSZ : integer := CFG_AHBRAMSZ;
constant CFG_AHBRADDR : integer := 16#CONFIG_AHBRAM_START#;
constant CFG_AHBRPIPE : integer := CONFIG_AHBRAM_PIPE;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/grlib/util/fpudummy.vhd
|
1
|
1364
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-----------------------------------------------------------------------------
-- package: fpudummy
-- File: fpudummy.vhd
-- Author: Jiri Gaisler, Gaisler Research
-- Description: Dummy package for FPU-less distributions
------------------------------------------------------------------------------
package fpudummy is
constant dummy : integer := 0;
end;
|
gpl-3.0
|
makestuff/mem-ctrl
|
vhdl/mem_ctrl.vhdl
|
1
|
1843
|
--
-- Copyright (C) 2012 Chris McClelland
--
-- This program is free software: you can redistribute it and/or modify
-- it under the terms of the GNU Lesser General Public License as published by
-- the Free Software Foundation, either version 3 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU Lesser General Public License for more details.
--
-- You should have received a copy of the GNU Lesser General Public License
-- along with this program. If not, see <http://www.gnu.org/licenses/>.
--
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
use work.mem_ctrl_pkg.all;
entity mem_ctrl is
generic (
INIT_COUNT : unsigned(12 downto 0) := "1" & x"2C0"; -- cycles to wait during init
REFRESH_DELAY : unsigned(12 downto 0) := "0" & x"300"; -- gap between refresh cycles
REFRESH_LENGTH : unsigned(12 downto 0) := "0" & x"002" -- length of a refresh cycle
);
port(
clk_in : in std_logic;
reset_in : in std_logic;
-- Client interface
mcAutoMode_in : in std_logic;
mcCmd_in : in MCCmdType;
mcAddr_in : in std_logic_vector(22 downto 0);
mcData_in : in std_logic_vector(15 downto 0);
mcData_out : out std_logic_vector(15 downto 0);
mcRDV_out : out std_logic;
mcReady_out : out std_logic;
-- SDRAM interface
ramCmd_out : out std_logic_vector(2 downto 0);
ramBank_out : out std_logic_vector(1 downto 0);
ramAddr_out : out std_logic_vector(11 downto 0);
ramData_io : inout std_logic_vector(15 downto 0);
ramLDQM_out : out std_logic;
ramUDQM_out : out std_logic
);
end entity;
|
gpl-3.0
|
firecake/IRIS
|
FPGA/VHDL/ipcore_dir/Reset.vhd
|
1
|
2764
|
--------------------------------------------------------------------------------
-- Copyright (c) 1995-2013 Xilinx, Inc. All rights reserved.
--------------------------------------------------------------------------------
-- ____ ____
-- / /\/ /
-- /___/ \ / Vendor: Xilinx
-- \ \ \/ Version : 14.7
-- \ \ Application : xaw2vhdl
-- / / Filename : Reset.vhd
-- /___/ /\ Timestamp : 05/27/2015 22:23:07
-- \ \ / \
-- \___\/\___\
--
--Command: xaw2vhdl-st C:\IRIS\ipcore_dir\.\Reset.xaw C:\IRIS\ipcore_dir\.\Reset
--Design Name: Reset
--Device: xc3s200a-4vq100
--
-- Module Reset
-- Generated by Xilinx Architecture Wizard
-- Written for synthesis tool: XST
library ieee;
use ieee.std_logic_1164.ALL;
use ieee.numeric_std.ALL;
library UNISIM;
use UNISIM.Vcomponents.ALL;
entity Reset is
port ( CLKIN_IN : in std_logic;
CLKIN_IBUFG_OUT : out std_logic;
CLK0_OUT : out std_logic;
LOCKED_OUT : out std_logic);
end Reset;
architecture BEHAVIORAL of Reset is
signal CLKFB_IN : std_logic;
signal CLKIN_IBUFG : std_logic;
signal CLK0_BUF : std_logic;
signal GND_BIT : std_logic;
begin
GND_BIT <= '0';
CLKIN_IBUFG_OUT <= CLKIN_IBUFG;
CLK0_OUT <= CLKFB_IN;
CLKIN_IBUFG_INST : IBUFG
port map (I=>CLKIN_IN,
O=>CLKIN_IBUFG);
CLK0_BUFG_INST : BUFG
port map (I=>CLK0_BUF,
O=>CLKFB_IN);
DCM_SP_INST : DCM_SP
generic map( CLK_FEEDBACK => "1X",
CLKDV_DIVIDE => 2.0,
CLKFX_DIVIDE => 1,
CLKFX_MULTIPLY => 4,
CLKIN_DIVIDE_BY_2 => FALSE,
CLKIN_PERIOD => 25.000,
CLKOUT_PHASE_SHIFT => "NONE",
DESKEW_ADJUST => "SYSTEM_SYNCHRONOUS",
DFS_FREQUENCY_MODE => "LOW",
DLL_FREQUENCY_MODE => "LOW",
DUTY_CYCLE_CORRECTION => TRUE,
FACTORY_JF => x"C080",
PHASE_SHIFT => 0,
STARTUP_WAIT => FALSE)
port map (CLKFB=>CLKFB_IN,
CLKIN=>CLKIN_IBUFG,
DSSEN=>GND_BIT,
PSCLK=>GND_BIT,
PSEN=>GND_BIT,
PSINCDEC=>GND_BIT,
RST=>GND_BIT,
CLKDV=>open,
CLKFX=>open,
CLKFX180=>open,
CLK0=>CLK0_BUF,
CLK2X=>open,
CLK2X180=>open,
CLK90=>open,
CLK180=>open,
CLK270=>open,
LOCKED=>LOCKED_OUT,
PSDONE=>open,
STATUS=>open);
end BEHAVIORAL;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/gaisler/sim/delay_wire.vhd
|
1
|
2557
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
------------------------------------------------------------------------------
-- Delayed bidirectional wire
--
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
entity delay_wire is
generic(
data_width : integer := 1;
delay_atob : real := 0.0;
delay_btoa : real := 0.0
);
port(
a : inout std_logic_vector(data_width-1 downto 0);
b : inout std_logic_vector(data_width-1 downto 0);
x : in std_logic_vector(data_width-1 downto 0) := (others => '0')
);
end delay_wire;
architecture rtl of delay_wire is
signal a_dly,b_dly : std_logic_vector(data_width-1 downto 0) := (others => 'Z');
constant zvector : std_logic_vector(data_width-1 downto 0) := (others => 'Z');
function errinj(a,b: std_logic_vector) return std_logic_vector is
variable r: std_logic_vector(a'length-1 downto 0);
begin
r := a;
for k in a'length-1 downto 0 loop
if (a(k)='0' or a(k)='1') and b(k)='1' then
r(k) := not a(k);
end if;
end loop;
return r;
end;
begin
process(a)
begin
if a'event then
if b_dly = zvector then
a_dly <= transport a after delay_atob*1 ns;
else
a_dly <= (others => 'Z');
end if;
end if;
end process;
process(b)
begin
if b'event then
if a_dly = zvector then
b_dly <= transport errinj(b,x) after delay_btoa*1 ns;
else
b_dly <= (others => 'Z');
end if;
end if;
end process;
a <= b_dly; b <= a_dly;
end;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/gaisler/pci/pcipads.vhd
|
1
|
10997
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-----------------------------------------------------------------------------
-- Entity: pcipads
-- File: pcipads.vhd
-- Author: Jiri Gaisler - Gaisler Research
-- Description: PCI pads module
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library techmap;
use techmap.gencomp.all;
use work.pci.all;
library grlib;
use grlib.stdlib.all;
entity pcipads is
generic (
padtech : integer := 0;
noreset : integer := 0;
oepol : integer := 0;
host : integer := 1;
int : integer := 0;
no66 : integer := 0;
onchipreqgnt : integer := 0; -- Internal req and gnt signals
drivereset : integer := 0; -- Drive PCI rst with outpad
constidsel : integer := 0; -- pci_idsel is tied to local constant
level : integer := pci33; -- input/output level
voltage : integer := x33v; -- input/output voltage
nolock : integer := 0
);
port (
pci_rst : inout std_logic;
pci_gnt : in std_ulogic;
pci_idsel : in std_ulogic;
pci_lock : inout std_ulogic;
pci_ad : inout std_logic_vector(31 downto 0);
pci_cbe : inout std_logic_vector(3 downto 0);
pci_frame : inout std_ulogic;
pci_irdy : inout std_ulogic;
pci_trdy : inout std_ulogic;
pci_devsel : inout std_ulogic;
pci_stop : inout std_ulogic;
pci_perr : inout std_ulogic;
pci_par : inout std_ulogic;
pci_req : inout std_ulogic; -- tristate pad but never read
pci_serr : inout std_ulogic; -- open drain output
pci_host : in std_ulogic;
pci_66 : in std_ulogic;
pcii : out pci_in_type;
pcio : in pci_out_type;
pci_int : inout std_logic_vector(3 downto 0) --:= conv_std_logic_vector(16#F#, 4) -- Disable int by default
--pci_int : inout std_logic_vector(3 downto 0) :=
-- conv_std_logic_vector(16#F# - (16#F# * oepol), 4) -- Disable int by default
);
end;
architecture rtl of pcipads is
signal vcc : std_ulogic;
begin
vcc <= '1';
-- Reset
rstpad : if noreset = 0 generate
nodrive: if drivereset = 0 generate
pci_rst_pad : iodpad generic map (tech => padtech, level => level,
voltage => voltage, oepol => 0)
port map (pci_rst, pcio.rst, pcii.rst);
end generate nodrive;
drive: if drivereset /= 0 generate
pci_rst_pad : outpad generic map (tech => padtech, level => level,
voltage => voltage)
port map (pci_rst, pcio.rst);
pcii.rst <= pcio.rst;
end generate drive;
end generate;
norstpad : if noreset = 1 generate
pcii.rst <= pci_rst;
end generate;
localgnt: if onchipreqgnt = 1 generate
pcii.gnt <= pci_gnt;
pci_req <= pcio.req when pcio.reqen = conv_std_logic(oepol=1) else '1';
end generate localgnt;
extgnt: if onchipreqgnt = 0 generate
pad_pci_gnt : inpad generic map (padtech, level, voltage) port map (pci_gnt, pcii.gnt);
pad_pci_req : toutpad generic map (tech => padtech, level => level,
voltage => voltage, oepol => oepol)
port map (pci_req, pcio.req, pcio.reqen);
end generate extgnt;
idsel_pad: if constidsel = 0 generate
pad_pci_idsel : inpad generic map (padtech, level, voltage) port map (pci_idsel, pcii.idsel);
end generate idsel_pad;
idsel_local: if constidsel /= 0 generate
pcii.idsel <= pci_idsel;
end generate idsel_local;
onlyhost : if host = 2 generate
pcii.host <= '0'; -- Always host
end generate;
dohost : if host = 1 generate
pad_pci_host : inpad generic map (padtech, level, voltage) port map (pci_host, pcii.host);
end generate;
nohost : if host = 0 generate
pcii.host <= '1'; -- disable pci host functionality
end generate;
do66 : if no66 = 0 generate
pad_pci_66 : inpad generic map (padtech, level, voltage) port map (pci_66, pcii.pci66);
end generate;
dono66 : if no66 = 1 generate
pcii.pci66 <= '0';
end generate;
dolock : if nolock = 0 generate
pad_pci_lock : iopad
generic map (tech => padtech, level => level,
voltage => voltage, oepol => oepol)
port map (pci_lock, pcio.lock, pcio.locken, pcii.lock);
end generate;
donolock : if nolock = 1 generate
pcii.lock <= pci_lock;
end generate;
pad_pci_ad : iopadvv generic map (tech => padtech, level => level,
voltage => voltage, width => 32,
oepol => oepol)
port map (pci_ad, pcio.ad, pcio.vaden, pcii.ad);
pad_pci_cbe0 : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_cbe(0), pcio.cbe(0), pcio.cbeen(0), pcii.cbe(0));
pad_pci_cbe1 : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_cbe(1), pcio.cbe(1), pcio.cbeen(1), pcii.cbe(1));
pad_pci_cbe2 : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_cbe(2), pcio.cbe(2), pcio.cbeen(2), pcii.cbe(2));
pad_pci_cbe3 : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_cbe(3), pcio.cbe(3), pcio.cbeen(3), pcii.cbe(3));
pad_pci_frame : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_frame, pcio.frame, pcio.frameen, pcii.frame);
pad_pci_trdy : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_trdy, pcio.trdy, pcio.trdyen, pcii.trdy);
pad_pci_irdy : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_irdy, pcio.irdy, pcio.irdyen, pcii.irdy);
pad_pci_devsel: iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_devsel, pcio.devsel, pcio.devselen, pcii.devsel);
pad_pci_stop : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_stop, pcio.stop, pcio.stopen, pcii.stop);
pad_pci_perr : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_perr, pcio.perr, pcio.perren, pcii.perr);
pad_pci_par : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_par, pcio.par, pcio.paren, pcii.par);
pad_pci_serr : iopad generic map (tech => padtech, level => level, voltage => voltage, oepol => oepol)
port map (pci_serr, pcio.serr, pcio.serren, pcii.serr);
-- PCI interrupt pads
-- int = 0 => no interrupt
-- int = 1 => PCI_INT[A] = out, PCI_INT[B,C,D] = Not connected
-- int = 2 => PCI_INT[B] = out, PCI_INT[A,C,D] = Not connected
-- int = 3 => PCI_INT[C] = out, PCI_INT[A,B,D] = Not connected
-- int = 4 => PCI_INT[D] = out, PCI_INT[A,B,C] = Not connected
-- int = 10 => PCI_INT[A] = inout, PCI_INT[B,C,D] = in
-- int = 11 => PCI_INT[B] = inout, PCI_INT[A,C,D] = in
-- int = 12 => PCI_INT[C] = inout, PCI_INT[A,B,D] = in
-- int = 13 => PCI_INT[D] = inout, PCI_INT[A,B,C] = in
-- int = 14 => PCI_INT[A,B,C,D] = in
-- int = 100 => PCI_INT[A] = out, PCI_INT[B,C,D] = Not connected
-- int = 101 => PCI_INT[A,B] = out, PCI_INT[C,D] = Not connected
-- int = 102 => PCI_INT[A,B,C] = out, PCI_INT[D] = Not connected
-- int = 103 => PCI_INT[A,B,C,D] = out
-- int = 110 => PCI_INT[A] = inout, PCI_INT[B,C,D] = in
-- int = 111 => PCI_INT[A,B] = inout, PCI_INT[C,D] = in
-- int = 112 => PCI_INT[A,B,C] = inout, PCI_INT[D] = in
-- int = 113 => PCI_INT[A,B,C,D] = inout
interrupt : if int /= 0 generate
x : for i in 0 to 3 generate
xo : if i = int - 1 and int < 10 generate
pad_pci_int : odpad generic map (tech => padtech, level => level,
voltage => voltage, oepol => oepol)
port map (pci_int(i), pcio.inten);
end generate;
xonon : if i /= int - 1 and int < 10 and int < 100 generate
pci_int(i) <= '1';
end generate;
xio : if i = (int - 10) and int >= 10 and int < 100 generate
pad_pci_int : iodpad generic map (tech => padtech, level => level,
voltage => voltage, oepol => oepol)
port map (pci_int(i), pcio.inten, pcii.int(i));
end generate;
xi : if i /= (int - 10) and int >= 10 and int < 100 generate
pad_pci_int : inpad generic map (tech => padtech, level => level, voltage => voltage)
port map (pci_int(i), pcii.int(i));
end generate;
x2o : if i <= (int - 100) and int < 110 and int >= 100 generate
pad_pci_int : odpad generic map (tech => padtech, level => level,
voltage => voltage, oepol => oepol)
port map (pci_int(i), pcio.vinten(i));
end generate;
x2onon : if i > (int - 100) and int < 110 and int >= 100 generate
pci_int(i) <= '1';
end generate;
x2oi : if i <= (int - 110) and int >= 110 generate
pad_pci_int : iodpad generic map (tech => padtech, level => level,
voltage => voltage, oepol => oepol)
port map (pci_int(i), pcio.vinten(i), pcii.int(i));
end generate;
x2i : if i > (int - 110) and int >= 110 generate
pad_pci_int : inpad generic map (tech => padtech, level => level, voltage => voltage)
port map (pci_int(i), pcii.int(i));
end generate;
end generate;
end generate;
nointerrupt : if int = 0 generate
pcii.int <= (others => '0');
end generate;
pcii.pme_status <= '0';
end;
|
gpl-3.0
|
kdgwill/VHDL_Framer_Example
|
VHDL_Framer_Example/Example2/Average.vhd
|
1
|
4282
|
LIBRARY ieee ;
USE ieee.std_logic_1164.all ;
USE ieee.std_logic_unsigned.all ;
USE ieee.numeric_std.ALL;
entity Average is
generic (
bits: integer
);
port (clk : in std_logic;
resetb : in std_logic;
data_sig_in : in std_ulogic;
clk_div_8 : in std_ulogic;
decode_F628_out : in std_ulogic;
ram_wren : OUT STD_LOGIC ;
ram_address : out STD_LOGIC_VECTOR (4 DOWNTO 0);
ram_data : out STD_LOGIC_VECTOR (bits-1 DOWNTO 0);
ram_q : in STD_LOGIC_VECTOR (bits-1 DOWNTO 0);
add_value0x : Out STD_LOGIC_VECTOR (bits-1 DOWNTO 0);
add_value1x : Out STD_LOGIC_VECTOR (bits-1 DOWNTO 0);
add_sum : In STD_LOGIC_VECTOR (bits-1 DOWNTO 0);
div_denom : Out STD_LOGIC_VECTOR (bits-1 DOWNTO 0);
div_numer : Out STD_LOGIC_VECTOR (bits-1 DOWNTO 0)
);
end Average;
ARCHITECTURE Average of Average IS
---Default Variables----
Signal shiftreg : STD_LOGIC_VECTOR (7 DOWNTO 0);
Signal shiftreg8 : STD_LOGIC_VECTOR (7 DOWNTO 0);
Signal byte_count:integer:=0;
Signal enabled : STD_LOGIC := '0';
begin
------Shiftreg----
Process (clk, resetb)
begin
if (resetb = '0')then
shiftreg <= (others => '0');
elsif rising_edge (clk) then
shiftreg <= shiftreg (6 downto 0) & data_sig_in;
end if;
end process;
-------Receiving values
Process(clk_div_8,resetb)
Begin
if(resetb = '0') then
shiftreg8 <= (others => '0');
elsif falling_edge (clk_div_8) then
shiftreg8 <=shiftreg;
end if;
End Process;
--bit counter
process (clk_div_8, resetb)
begin
if (resetb = '0') then
byte_count <= 0;
elsif falling_edge (clk_div_8) then
if (decode_F628_out = '1') then
byte_count <= -1;
enabled <= '1';
else
byte_count <= byte_count + 1;
end if;
end if;
end process;
--------------------------------
-----------RAM------------------
--------------------------------
Process(clk_div_8,resetb)
Begin
if(resetb = '0') then
ram_wren <= '0';
elsif falling_edge (clk_div_8) then
ram_wren <= '1';
elsif rising_edge(clk_div_8) then
ram_wren <= '0';
end if;
End Process;
Process(clk_div_8,resetb)
variable saddr : integer := 10-1;
variable daddr : integer := 0 - 1;
begin
if (resetb = '0') then
saddr := 0;
daddr := 0;
ram_address <= (others => '0' );
ram_data <= (others => '0' );
elsif falling_edge (clk_div_8) then
if (decode_F628_out = '1') then
saddr := 10 - 1;
daddr := 0 - 1;
else
case byte_count is
when 180 to 182 |
450 to 452 |
540 to 542 |
630 to 632 => saddr := saddr + 1;
ram_address<= std_logic_vector(to_unsigned (saddr,5));
ram_data <= STD_LOGIC_VECTOR(RESIZE(UNSIGNED(shiftreg8), bits));
daddr := 0 - 1; --reset payload packet counter
when 3 to 89 |
93 to 179 |
183 to 269 |
273 to 359 |
363 to 449 |
453 to 539 |
543 to 629 |
633 to 719 |
723 to 809=> daddr := (daddr + 1) mod 10;
ram_address<= std_logic_vector(to_unsigned (daddr,5));
ram_data <= STD_LOGIC_VECTOR(RESIZE(UNSIGNED(shiftreg8), bits));
when others => null;
end case;
end if;
end if;
end process;
--------------------------------
--------------ADDER AND DIVIDER-------------
Process(clk_div_8,resetb)
variable saddr : integer := 0;
Begin
if(resetb = '0') then
saddr := 0-1;
elsif falling_edge(clk_div_8) then
if (decode_F628_out = '1') then
saddr := 0-1;
end if;
elsif rising_edge(clk_div_8) then
saddr := (saddr + 1) mod 10;
add_value1x <= ram_q;
--ram_address <= std_logic_vector(to_unsigned (saddr,5));
if(saddr = 10 - 1) then
div_numer <= add_sum;
add_value0x <= (others => '0');
else
add_value0x <= add_sum;
end if;
end if;
div_denom <= X"0000000A";--always 10
End Process;
END Average;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/gaisler/ddr/mig.in.vhd
|
4
|
374
|
-- Xilinx MIG
constant CFG_MIG_DDR2 : integer := CONFIG_MIG_DDR2;
constant CFG_MIG_RANKS : integer := CONFIG_MIG_RANKS;
constant CFG_MIG_COLBITS : integer := CONFIG_MIG_COLBITS;
constant CFG_MIG_ROWBITS : integer := CONFIG_MIG_ROWBITS;
constant CFG_MIG_BANKBITS: integer := CONFIG_MIG_BANKBITS;
constant CFG_MIG_HMASK : integer := 16#CONFIG_MIG_HMASK#;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/techmap/maps/spictrl_net.vhd
|
1
|
6371
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-------------------------------------------------------------------------------
-- Entity: spictrl_net
-- File: spictrl_net.vhd
-- Author: Jan Andersson - Aeroflex Gaisler
-- Description: Netlist wrapper for SPICTRL core
-------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library techmap;
use techmap.gencomp.all;
use techmap.gencomp.all;
entity spictrl_net is
generic (
tech : integer range 0 to NTECH := 0;
fdepth : integer range 1 to 7 := 1;
slvselen : integer range 0 to 1 := 0;
slvselsz : integer range 1 to 32 := 1;
oepol : integer range 0 to 1 := 0;
odmode : integer range 0 to 1 := 0;
automode : integer range 0 to 1 := 0;
acntbits : integer range 1 to 32 := 32;
aslvsel : integer range 0 to 1 := 0;
twen : integer range 0 to 1 := 1;
maxwlen : integer range 0 to 15 := 0;
automask0 : integer := 0;
automask1 : integer := 0;
automask2 : integer := 0;
automask3 : integer := 0
);
port (
rstn : in std_ulogic;
clk : in std_ulogic;
-- APB signals
apbi_psel : in std_ulogic;
apbi_penable : in std_ulogic;
apbi_paddr : in std_logic_vector(31 downto 0);
apbi_pwrite : in std_ulogic;
apbi_pwdata : in std_logic_vector(31 downto 0);
apbi_testen : in std_ulogic;
apbi_testrst : in std_ulogic;
apbi_scanen : in std_ulogic;
apbi_testoen : in std_ulogic;
apbo_prdata : out std_logic_vector(31 downto 0);
apbo_pirq : out std_ulogic;
-- SPI signals
spii_miso : in std_ulogic;
spii_mosi : in std_ulogic;
spii_sck : in std_ulogic;
spii_spisel : in std_ulogic;
spii_astart : in std_ulogic;
spii_cstart : in std_ulogic;
spio_miso : out std_ulogic;
spio_misooen : out std_ulogic;
spio_mosi : out std_ulogic;
spio_mosioen : out std_ulogic;
spio_sck : out std_ulogic;
spio_sckoen : out std_ulogic;
spio_enable : out std_ulogic;
spio_astart : out std_ulogic;
spio_aready : out std_ulogic;
slvsel : out std_logic_vector((slvselsz-1) downto 0)
);
end entity spictrl_net;
architecture rtl of spictrl_net is
component spictrl_unisim
generic (
slvselen : integer range 0 to 1 := 0;
slvselsz : integer range 1 to 32 := 1);
port (
rstn : in std_ulogic;
clk : in std_ulogic;
-- APB signals
apbi_psel : in std_ulogic;
apbi_penable : in std_ulogic;
apbi_paddr : in std_logic_vector(31 downto 0);
apbi_pwrite : in std_ulogic;
apbi_pwdata : in std_logic_vector(31 downto 0);
apbi_testen : in std_ulogic;
apbi_testrst : in std_ulogic;
apbi_scanen : in std_ulogic;
apbi_testoen : in std_ulogic;
apbo_prdata : out std_logic_vector(31 downto 0);
apbo_pirq : out std_ulogic;
-- SPI signals
spii_miso : in std_ulogic;
spii_mosi : in std_ulogic;
spii_sck : in std_ulogic;
spii_spisel : in std_ulogic;
spii_astart : in std_ulogic;
spii_cstart : in std_ulogic;
spio_miso : out std_ulogic;
spio_misooen : out std_ulogic;
spio_mosi : out std_ulogic;
spio_mosioen : out std_ulogic;
spio_sck : out std_ulogic;
spio_sckoen : out std_ulogic;
spio_enable : out std_ulogic;
spio_astart : out std_ulogic;
spio_aready : out std_ulogic;
slvsel : out std_logic_vector((slvselsz-1) downto 0));
end component;
begin
xil : if false generate --(is_unisim(tech) = 1) generate
xilctrl : spictrl_unisim
generic map (
slvselen => slvselen,
slvselsz => slvselsz)
port map (
rstn => rstn,
clk => clk,
-- APB signals
apbi_psel => apbi_psel,
apbi_penable => apbi_penable,
apbi_paddr => apbi_paddr,
apbi_pwrite => apbi_pwrite,
apbi_pwdata => apbi_pwdata,
apbi_testen => apbi_testen,
apbi_testrst => apbi_testrst,
apbi_scanen => apbi_scanen,
apbi_testoen => apbi_testoen,
apbo_prdata => apbo_prdata,
apbo_pirq => apbo_pirq,
-- SPI signals
spii_miso => spii_miso,
spii_mosi => spii_mosi,
spii_sck => spii_sck,
spii_spisel => spii_spisel,
spii_astart => spii_astart,
spii_cstart => spii_cstart,
spio_miso => spio_miso,
spio_misooen => spio_misooen,
spio_mosi => spio_mosi,
spio_mosioen => spio_mosioen,
spio_sck => spio_sck,
spio_sckoen => spio_sckoen,
spio_enable => spio_enable,
spio_astart => spio_astart,
spio_aready => spio_aready,
slvsel => slvsel);
end generate;
-- pragma translate_off
nonet : if true generate --not ((is_unisim(tech) = 1)) generate
err : process
begin
assert false report "ERROR : No SPICTRL netlist available for this process!"
severity failure;
wait;
end process;
end generate;
-- pragma translate_on
end architecture;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/designs/leon3-ztex-ufm-115/config.vhd
|
1
|
5992
|
-----------------------------------------------------------------------------
-- LEON3 Demonstration design test bench configuration
-- Copyright (C) 2009 Aeroflex Gaisler
------------------------------------------------------------------------------
library techmap;
use techmap.gencomp.all;
package config is
-- Technology and synthesis options
constant CFG_FABTECH : integer := spartan6;
constant CFG_MEMTECH : integer := spartan6;
constant CFG_PADTECH : integer := spartan6;
constant CFG_TRANSTECH : integer := GTP0;
constant CFG_NOASYNC : integer := 0;
constant CFG_SCAN : integer := 0;
-- Clock generator
constant CFG_CLKTECH : integer := spartan6;
constant CFG_CLKMUL : integer := (3);
constant CFG_CLKDIV : integer := (2);
constant CFG_OCLKDIV : integer := 1;
constant CFG_OCLKBDIV : integer := 0;
constant CFG_OCLKCDIV : integer := 0;
constant CFG_PCIDLL : integer := 0;
constant CFG_PCISYSCLK: integer := 0;
constant CFG_CLK_NOFB : integer := 0;
-- LEON3 processor core
constant CFG_LEON3 : integer := 1;
constant CFG_NCPU : integer := (2);
constant CFG_NWIN : integer := (8);
constant CFG_V8 : integer := 2 + 4*0;
constant CFG_MAC : integer := 0;
constant CFG_BP : integer := 1;
constant CFG_SVT : integer := 1;
constant CFG_RSTADDR : integer := 16#00000#;
constant CFG_LDDEL : integer := (2);
constant CFG_NOTAG : integer := 1;
constant CFG_NWP : integer := (0);
constant CFG_PWD : integer := 0*2;
constant CFG_FPU : integer := 0 + 16*0 + 32*0;
constant CFG_GRFPUSH : integer := 0;
constant CFG_ICEN : integer := 1;
constant CFG_ISETS : integer := 4;
constant CFG_ISETSZ : integer := 4;
constant CFG_ILINE : integer := 8;
constant CFG_IREPL : integer := 2;
constant CFG_ILOCK : integer := 0;
constant CFG_ILRAMEN : integer := 0;
constant CFG_ILRAMADDR: integer := 16#8E#;
constant CFG_ILRAMSZ : integer := 1;
constant CFG_DCEN : integer := 1;
constant CFG_DSETS : integer := 4;
constant CFG_DSETSZ : integer := 4;
constant CFG_DLINE : integer := 8;
constant CFG_DREPL : integer := 2;
constant CFG_DLOCK : integer := 0;
constant CFG_DSNOOP : integer := 0 + 1*2 + 4*1;
constant CFG_DFIXED : integer := 16#0#;
constant CFG_DLRAMEN : integer := 0;
constant CFG_DLRAMADDR: integer := 16#8F#;
constant CFG_DLRAMSZ : integer := 1;
constant CFG_MMUEN : integer := 1;
constant CFG_ITLBNUM : integer := 8;
constant CFG_DTLBNUM : integer := 2;
constant CFG_TLB_TYPE : integer := 1 + 0*2;
constant CFG_TLB_REP : integer := 1;
constant CFG_MMU_PAGE : integer := 0;
constant CFG_DSU : integer := 1;
constant CFG_ITBSZ : integer := 2 + 64*0;
constant CFG_ATBSZ : integer := 2;
constant CFG_AHBPF : integer := 0;
constant CFG_LEON3FT_EN : integer := 0;
constant CFG_IUFT_EN : integer := 0;
constant CFG_FPUFT_EN : integer := 0;
constant CFG_RF_ERRINJ : integer := 0;
constant CFG_CACHE_FT_EN : integer := 0;
constant CFG_CACHE_ERRINJ : integer := 0;
constant CFG_LEON3_NETLIST: integer := 0;
constant CFG_DISAS : integer := 0 + 0;
constant CFG_PCLOW : integer := 2;
constant CFG_STAT_ENABLE : integer := 0;
constant CFG_STAT_CNT : integer := 1;
constant CFG_STAT_NMAX : integer := 0;
constant CFG_STAT_DSUEN : integer := 0;
constant CFG_NP_ASI : integer := 0;
constant CFG_WRPSR : integer := 0;
constant CFG_ALTWIN : integer := 0;
constant CFG_REX : integer := 0;
-- AMBA settings
constant CFG_DEFMST : integer := (0);
constant CFG_RROBIN : integer := 1;
constant CFG_SPLIT : integer := 1;
constant CFG_FPNPEN : integer := 0;
constant CFG_AHBIO : integer := 16#FFF#;
constant CFG_APBADDR : integer := 16#800#;
constant CFG_AHB_MON : integer := 0;
constant CFG_AHB_MONERR : integer := 0;
constant CFG_AHB_MONWAR : integer := 0;
constant CFG_AHB_DTRACE : integer := 0;
-- DSU UART
constant CFG_AHB_UART : integer := 1;
-- JTAG based DSU interface
constant CFG_AHB_JTAG : integer := 1;
-- Xilinx MIG
constant CFG_MIG_DDR2 : integer := 1;
constant CFG_MIG_RANKS : integer := (1);
constant CFG_MIG_COLBITS : integer := (10);
constant CFG_MIG_ROWBITS : integer := (13);
constant CFG_MIG_BANKBITS: integer := (2);
constant CFG_MIG_HMASK : integer := 16#F80#;
-- AHB ROM
constant CFG_AHBROMEN : integer := 1;
constant CFG_AHBROPIP : integer := 0;
constant CFG_AHBRODDR : integer := 16#000#;
constant CFG_ROMADDR : integer := 16#100#;
constant CFG_ROMMASK : integer := 16#E00# + 16#100#;
-- AHB RAM
constant CFG_AHBRAMEN : integer := 1;
constant CFG_AHBRSZ : integer := 4;
constant CFG_AHBRADDR : integer := 16#A00#;
constant CFG_AHBRPIPE : integer := 0;
-- UART 1
constant CFG_UART1_ENABLE : integer := 1;
constant CFG_UART1_FIFO : integer := 4;
-- LEON3 interrupt controller
constant CFG_IRQ3_ENABLE : integer := 1;
constant CFG_IRQ3_NSEC : integer := 0;
-- Modular timer
constant CFG_GPT_ENABLE : integer := 1;
constant CFG_GPT_NTIM : integer := (2);
constant CFG_GPT_SW : integer := (8);
constant CFG_GPT_TW : integer := (32);
constant CFG_GPT_IRQ : integer := (8);
constant CFG_GPT_SEPIRQ : integer := 1;
constant CFG_GPT_WDOGEN : integer := 0;
constant CFG_GPT_WDOG : integer := 16#0#;
-- GPIO port
constant CFG_GRGPIO_ENABLE : integer := 0;
constant CFG_GRGPIO_IMASK : integer := 16#0000#;
constant CFG_GRGPIO_WIDTH : integer := 1;
-- SPI controller
constant CFG_SPICTRL_ENABLE : integer := 1;
constant CFG_SPICTRL_NUM : integer := (1);
constant CFG_SPICTRL_SLVS : integer := (1);
constant CFG_SPICTRL_FIFO : integer := (2);
constant CFG_SPICTRL_SLVREG : integer := 1;
constant CFG_SPICTRL_ODMODE : integer := 1;
constant CFG_SPICTRL_AM : integer := 0;
constant CFG_SPICTRL_ASEL : integer := 0;
constant CFG_SPICTRL_TWEN : integer := 0;
constant CFG_SPICTRL_MAXWLEN : integer := (0);
constant CFG_SPICTRL_SYNCRAM : integer := 0;
constant CFG_SPICTRL_FT : integer := 0;
-- GRLIB debugging
constant CFG_DUART : integer := 0;
end;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/gaisler/pci/ptf/pt_pci_master.vhd
|
1
|
19332
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-----------------------------------------------------------------------------
-- Entity: pt_pci_master
-- File: pt_pci_master.vhd
-- Author: Nils Johan Wessman, Aeroflex Gaisler
-- Description: PCI Testbench Master
------------------------------------------------------------------------------
-- pragma translate_off
library ieee;
use ieee.std_logic_1164.all;
library grlib;
library gaisler;
use gaisler.pt_pkg.all;
library grlib;
use grlib.stdlib.xorv;
use grlib.stdlib.tost;
use grlib.testlib.print;
entity pt_pci_master is
generic (
slot : integer := 0;
tval : time := 7 ns);
port (
-- PCI signals
pciin : in pci_type;
pciout : out pci_type;
-- Debug interface signals
dbgi : in pt_pci_master_in_type;
dbgo : out pt_pci_master_out_type
);
end pt_pci_master;
architecture behav of pt_pci_master is
-- NEW =>
type access_element_type;
type access_element_ptr is access access_element_type;
type access_element_type is record
acc : pt_pci_access_type;
nxt : access_element_ptr;
end record;
constant idle_acc : pt_pci_access_type := ((others => '0'), (others => '0'), (others => '0'), (others => '0'),
0, 0, 0, 0, false, false, false, false, 0, 0);
signal pci_core : pt_pci_master_in_type;
signal core_pci : pt_pci_master_out_type;
-- Description: Insert a access at the "tail" of the linked list of accesses
procedure add_acc (
variable acc_head : inout access_element_ptr;
variable acc_tail : inout access_element_ptr;
signal acc : in pt_pci_access_type) is
variable elem : access_element_ptr;
begin -- insert_access
elem := acc_tail;
if elem /= NULL then
elem.nxt := new access_element_type'(acc, NULL);
acc_tail := elem.nxt;
else
acc_head := new access_element_type'(acc, NULL);
acc_tail := acc_head;
end if;
end add_acc;
-- Description: Get the access at the "head" of the linked list of accesses
-- and remove if from the list
procedure pop_acc (
variable acc_head : inout access_element_ptr;
variable acc_tail : inout access_element_ptr;
signal acc : out pt_pci_access_type;
variable found : out boolean) is
variable elem : access_element_ptr;
begin -- pop_access
elem := acc_head;
if elem /= NULL then
found := true;
acc <= elem.acc;
if elem = acc_tail then
acc_head := NULL;
acc_tail := NULL;
else
acc_head := elem.nxt;
end if;
deallocate(elem);
else
found := false;
acc <= idle_acc;
end if;
end pop_acc;
-- Description: Searches the list for a result to a particular id.
procedure get_res (
variable res_head : inout access_element_ptr;
variable res_tail : inout access_element_ptr;
signal accin : in pt_pci_access_type;
signal acc : out pt_pci_access_type;
variable found : out boolean) is
variable elem, prev : access_element_ptr;
variable lfound : boolean := false;
begin -- get_result
prev := res_head;
elem := res_head;
while elem /= NULL and not lfound loop
-- Check if result is a match for id
if accin.id = elem.acc.id then
acc <= elem.acc;
lfound := true;
if prev = res_head then
res_head := elem.nxt;
else
prev.nxt := elem.nxt;
end if;
if elem = res_tail then
res_tail := NULL;
end if;
deallocate(elem);
end if;
if not lfound then
prev := elem;
elem := elem.nxt;
end if;
end loop;
if lfound then found := true;
else found := false; acc <= idle_acc; end if;
end get_res;
-- Description:
procedure rm_acc (
variable acc_head : inout access_element_ptr;
variable acc_tail : inout access_element_ptr;
signal acc : in pt_pci_access_type;
constant rmall : in boolean )is
variable elem, prev : access_element_ptr;
variable lfound : boolean := false;
begin -- rm_access
prev := acc_head;
elem := acc_head;
while elem /= NULL and not lfound loop
if rmall = true then
prev := elem;
elem := elem.nxt;
deallocate(prev);
else
if acc.addr = elem.acc.addr then
if prev = acc_head then
acc_head := elem.nxt;
else
prev.nxt := elem.nxt;
end if;
if elem = acc_tail then
acc_tail := NULL;
end if;
deallocate(elem);
lfound := true;
else
prev := elem;
elem := elem.nxt;
end if;
end if;
end loop;
if rmall = true then
acc_head := NULL;
acc_tail := NULL;
end if;
end rm_acc;
-- <= NEW
type state_type is(idle, addr, data, turn, active, done);
type reg_type is record
state : state_type;
pcien : std_logic_vector(3 downto 0);
perren : std_logic_vector(1 downto 0);
read : std_logic;
grant : std_logic;
perr_ad : std_logic_vector(31 downto 0);
perr_cbe : std_logic_vector(3 downto 0);
devsel_timeout : integer range 0 to 3;
pci : pci_type;
acc : pt_pci_access_type;
parerr : std_logic;
end record;
signal r,rin : reg_type;
begin
-- NEW =>
core_acc : process
variable acc_head : access_element_ptr := NULL;
variable acc_tail : access_element_ptr := NULL;
variable res_head : access_element_ptr := NULL;
variable res_tail : access_element_ptr := NULL;
variable res_to_find : pt_pci_access_type := idle_acc;
variable found : boolean;
begin
if pci_core.req /= '1' and dbgi.req /= '1' then
wait until pci_core.req = '1' or dbgi.req = '1';
end if;
if dbgi.req = '1' then
dbgo.res_found <= '0';
if dbgi.add = true then
add_acc(acc_head, acc_tail, dbgi.acc);
elsif dbgi.remove = true then
rm_acc(acc_head, acc_tail, dbgi.acc, dbgi.rmall);
elsif dbgi.get_res = true then
dbgo.valid <= false;
get_res(res_head, res_tail, dbgi.acc, dbgo.acc, found);
if found = true then dbgo.valid <= true; res_to_find := idle_acc;
else res_to_find := dbgi.acc; end if;
else
dbgo.valid <= false;
pop_acc(acc_head, acc_tail, dbgo.acc, found);
if found = true then dbgo.valid <= true; end if;
end if;
dbgo.ack <= '1';
wait until dbgi.req = '0';
dbgo.ack <= '0';
end if;
if pci_core.req = '1' then
if pci_core.add = true then
add_acc(acc_head, acc_tail, pci_core.acc);
elsif pci_core.add_res = true then
add_acc(res_head, res_tail, pci_core.acc);
if res_to_find.valid = true and pci_core.acc.id = res_to_find.id then
dbgo.res_found <= '1';
end if;
else
core_pci.valid <= false;
pop_acc(acc_head, acc_tail, core_pci.acc, found);
if found = true then core_pci.valid <= true; end if;
end if;
core_pci.ack <= '1';
wait until pci_core.req = '0';
core_pci.ack <= '0';
end if;
end process;
-- <= NEW
pt_pci_core : process
procedure sync_with_core is
begin
pci_core.req <= '1';
wait until core_pci.ack = '1';
pci_core.req <= '0';
wait until core_pci.ack = '0';
end sync_with_core;
function check_data(
constant pci_data : std_logic_vector(31 downto 0);
constant comp_data : std_logic_vector(31 downto 0);
constant cbe : std_logic_vector(3 downto 0))
return boolean is
variable res : boolean := true;
variable data : std_logic_vector(31 downto 0);
begin
data := comp_data;
if cbe(0) = '1' then data(7 downto 0) := (others => '-'); end if;
if cbe(1) = '1' then data(15 downto 8) := (others => '-'); end if;
if cbe(2) = '1' then data(23 downto 16) := (others => '-'); end if;
if cbe(3) = '1' then data(31 downto 24) := (others => '-'); end if;
for i in 0 to 31 loop
if pci_data(i) /= data(i) and data(i) /= '-' then res := false; end if;
end loop;
return res;
end check_data;
variable v : reg_type;
variable vpciin : pci_type;
begin
if to_x01(pciin.syst.rst) = '0' then
v.state := idle;
v.pcien := (others => '0');
v.pci := pci_idle;
v.pci.ifc.frame := '1';
v.pci.ifc.irdy := '1';
v.read := '0';
v.perren := (others => '0');
v.parerr := '0';
elsif rising_edge(pciin.syst.clk) then
v := r;
vpciin := pciin;
v.grant := to_x01(vpciin.ifc.frame) and to_x01(vpciin.ifc.irdy) and not r.pci.arb.req(slot) and not to_x01(vpciin.arb.gnt(slot));
v.pcien(1) := r.pcien(0); v.pcien(2) := r.pcien(1);
v.pci.ad.par := xorv(r.pci.ad.ad & r.pci.ad.cbe & r.parerr);
v.perr_ad := vpciin.ad.ad; v.perr_cbe := vpciin.ad.cbe;
v.pci.err.perr := (not xorv(r.perr_ad & r.perr_cbe & to_x01(vpciin.ad.par))) or not r.read;
v.perren(1) := r.perren(0);
case r.state is
when idle =>
if core_pci.valid = true then
if r.acc.idle = false then
v.pci.arb.req(slot) := '0';
if v.grant = '1' then
v.pcien(0) := '1';
v.pci.ifc.frame := '0';
v.pci.ad.ad := core_pci.acc.addr;
v.pci.ad.cbe := core_pci.acc.cbe_cmd;
if core_pci.acc.parerr = 2 then v.parerr := '1'; else v.parerr := '0'; end if;
v.state := addr;
v.read := '0';
v.perren := (others => '0');
end if;
else -- Idle cycle
if r.acc.ws <= 0 then
if r.acc.list_res = true then -- store result
pci_core.acc <= r.acc;
pci_core.add_res <= true; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
wait for 1 ps;
end if;
pci_core.add_res <= false; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
v.acc := core_pci.acc;
else
v.acc.ws := r.acc.ws - 1;
end if;
end if;
else
pci_core.add_res <= false; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
v.acc := core_pci.acc;
end if;
when addr =>
if r.acc.last = true and r.acc.ws <= 0 then v.pci.ifc.frame := '1'; v.pci.arb.req(slot) := '1'; end if;
if (r.acc.cbe_cmd = MEM_READ or r.acc.cbe_cmd = MEM_R_MULT or r.acc.cbe_cmd = MEM_R_LINE
or r.acc.cbe_cmd = IO_READ or r.acc.cbe_cmd = CONF_READ) then
v.read := '1';
end if;
if r.acc.ws <= 0 then v.pci.ifc.irdy := '0'; v.pci.ad.ad := r.acc.data;
else v.acc.ws := r.acc.ws - 1; v.pci.ad.ad := (others => '-'); end if;
v.pci.ad.cbe := r.acc.cbe_data;
if core_pci.acc.parerr = 1 then v.parerr := '1'; else v.parerr := '0'; end if;
v.state := data;
v.devsel_timeout := 0;
when data =>
if r.pci.ifc.irdy = '1' and r.acc.ws /= 0 then
v.acc.ws := r.acc.ws - 1;
else
v.pci.ifc.irdy := '0';
v.pci.ad.ad := r.acc.data;
if r.acc.last = true or to_x01(vpciin.ifc.stop) = '0' then v.pci.ifc.frame := '1'; v.pci.arb.req(slot) := '1'; end if;
end if;
if to_x01(vpciin.ifc.devsel) = '1' then
if r.devsel_timeout < 3 then
v.devsel_timeout := r.devsel_timeout + 1;
else
v.pci.ifc.frame := '1';
v.pci.ifc.irdy := '1';
if r.pci.ifc.frame = '1' then
v.pcien(0) := '0';
v.state := idle;
if r.acc.list_res = true then -- store result
pci_core.acc <= r.acc; -- should set Master abort status in this response
pci_core.add_res <= true; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
wait for 1 ps;
end if;
pci_core.add_res <= false; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
v.acc := core_pci.acc;
if r.acc.debug >= 1 then
if r.read = '1' then
print("ERROR: PCITBM Read[" & tost(r.acc.addr) & "]: MASTER ABORT");
else
print("ERROR: PCITBM WRITE[" & tost(r.acc.addr) & "]: MASTER ABORT");
end if;
end if;
end if;
end if;
end if;
--if to_x01(vpciin.ifc.trdy) = '0' and r.pci.ifc.irdy = '0' then
if (to_x01(vpciin.ifc.trdy) = '0' or (r.acc.cod = 1 and to_x01(vpciin.ifc.stop) = '0')) and r.pci.ifc.irdy = '0' then
if r.read = '1' then v.perren(0) := '1'; end if; -- only drive perr from read
if r.pci.ifc.frame = '1' then -- done
v.pcien(0) := '0'; v.pci.ifc.irdy := '1';
if r.acc.list_res = true then -- store result
pci_core.acc <= r.acc;
if r.read = '1' then pci_core.acc.data <= vpciin.ad.ad; end if;
pci_core.add_res <= true; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
wait for 1 ps;
end if;
pci_core.add_res <= false; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
v.acc := core_pci.acc;
v.state := idle;
else
if r.acc.list_res = true then -- store result
pci_core.acc <= r.acc;
if r.read = '1' then pci_core.acc.data <= vpciin.ad.ad; end if;
pci_core.add_res <= true; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
wait for 1 ps;
end if;
pci_core.add_res <= false; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
v.acc := core_pci.acc;
if core_pci.valid = true then
v.pci.ad.cbe := v.acc.cbe_data;
if core_pci.acc.parerr = 1 then v.parerr := '1'; else v.parerr := '0'; end if;
if v.acc.ws <= 0 then
v.pci.ad.ad := v.acc.data;
if v.acc.last = true or to_x01(vpciin.ifc.stop) = '0' then v.pci.ifc.frame := '1'; v.pci.arb.req(slot) := '1'; end if;
else
v.pci.ad.ad := (others => '-');
if v.pci.ifc.frame = '0' then v.pci.ifc.irdy := '1'; end if; -- If frame => '1', do not add waitstates (irdey => '1')
v.acc.ws := v.acc.ws - 1;
end if;
else
assert false
report "No valid acces in list, access required! (no access is marked LAST)"
severity FAILURE;
end if;
end if;
if r.acc.debug >= 1 then
if r.acc.cod = 1 and to_x01(vpciin.ifc.stop) = '0' and to_x01(vpciin.ifc.trdy) = '1' then
if r.read = '1' then
print("PCITBM Read[" & tost(r.acc.addr) & "]: CANCELED ON DISCONNECT");
else
print("PCITBM WRITE[" & tost(r.acc.addr) & "]: CANCELED ON DISCONNECT");
end if;
else
if r.read = '1' then
if check_data(vpciin.ad.ad, r.pci.ad.ad, r.pci.ad.cbe) = false then
print("ERROR: PCITBM Read[" & tost(r.acc.addr) & "]: " & tost(vpciin.ad.ad) & " != " & tost(r.pci.ad.ad));
elsif r.acc.debug >= 2 then
print("PCITBM Read[" & tost(r.acc.addr) & "]: " & tost(vpciin.ad.ad));
end if;
else
if r.acc.debug >= 2 then
print("PCITBM Write[" & tost(r.acc.addr) & "]: " & tost(vpciin.ad.ad));
end if;
end if;
end if;
end if;
elsif to_x01(vpciin.ifc.stop) = '0' and r.pci.ifc.frame = '1' then -- Disconnect
v.pcien(0) := '0';
v.pci.ifc.irdy := '1';
v.state := idle;
if to_x01(vpciin.ifc.devsel) = '1' then
if r.acc.list_res = true then -- store result
pci_core.acc <= r.acc; -- should set Master abort status in this response
pci_core.add_res <= true; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
wait for 1 ps;
end if;
pci_core.add_res <= false; pci_core.add <= false; pci_core.remove <= false; sync_with_core;
v.acc := core_pci.acc;
if r.acc.debug >= 1 then
if r.read = '1' then
print("ERROR: PCITBM Read[" & tost(r.acc.addr) & "]: TARGET ABORT");
else
print("ERROR: PCITBM WRITE[" & tost(r.acc.addr) & "]: TARGET ABORT");
end if;
end if;
end if;
end if;
when turn =>
when active =>
when done =>
when others =>
end case;
end if;
r <= v;
wait on pciin.syst.clk, pciin.syst.rst;
end process;
pciout.ad.ad <= r.pci.ad.ad after tval when (r.pcien(0) and not r.read) = '1' else (others => 'Z') after tval;
pciout.ad.cbe <= r.pci.ad.cbe after tval when r.pcien(0) = '1' else (others => 'Z') after tval;
pciout.ad.par <= r.pci.ad.par after tval when (r.pcien(1) = '1' and (r.read = '0' or r.pcien(3 downto 0) = "0011")) else 'Z' after tval;
pciout.ifc.frame <= r.pci.ifc.frame after tval when r.pcien(0) = '1' else 'Z' after tval;
pciout.ifc.irdy <= r.pci.ifc.irdy after tval when r.pcien(1) = '1' else 'Z' after tval;
pciout.err.perr <= r.pci.err.perr after tval when (r.pcien(2) and r.perren(1)) = '1' else 'Z' after tval;
pciout.err.serr <= r.pci.err.serr after tval when r.pcien(2) = '1' else 'Z' after tval;
-- Unused signals
pciout.arb <= arb_const;
pciout.arb.req(slot) <= r.pci.arb.req(slot) after tval;
-- Unused signals
pciout.ifc.trdy <= 'Z';
pciout.ifc.stop <= 'Z';
pciout.ifc.devsel <= 'Z';
pciout.ifc.lock <= 'Z';
pciout.ifc.idsel <= (others => 'Z');
pciout.err.serr <= 'Z';
pciout.syst <= syst_const;
pciout.ext64 <= ext64_const;
pciout.cache <= cache_const;
pciout.int <= (others => 'Z');
end;
-- pragma translate_on
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/designs/leon3-xilinx-sp601/ahbrom.vhd
|
2
|
3102
|
----------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2004 GAISLER RESEARCH
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- See the file COPYING for the full details of the license.
--
-----------------------------------------------------------------------------
-- Entity: ahbrom
-- File: ahbrom.vhd
-- Author: Jiri Gaisler - Gaisler Research
-- Description: AHB rom. 0/1-waitstate read
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.amba.all;
use grlib.stdlib.all;
use grlib.devices.all;
entity ahbrom is
generic (
hindex : integer := 0;
haddr : integer := 0;
hmask : integer := 16#fff#;
pipe : integer := 0;
tech : integer := 0;
kbytes : integer := 1);
port (
rst : in std_ulogic;
clk : in std_ulogic;
ahbsi : in ahb_slv_in_type;
ahbso : out ahb_slv_out_type
);
end;
architecture rtl of ahbrom is
constant abits : integer := 17;
constant bytes : integer := 89996;
constant hconfig : ahb_config_type := (
0 => ahb_device_reg ( VENDOR_GAISLER, GAISLER_AHBROM, 0, 0, 0),
4 => ahb_membar(haddr, '1', '1', hmask), others => zero32);
signal romdata : std_logic_vector(31 downto 0);
signal addr : std_logic_vector(abits-1 downto 2);
signal hsel, hready : std_ulogic;
begin
ahbso.hresp <= "00";
ahbso.hsplit <= (others => '0');
ahbso.hirq <= (others => '0');
ahbso.hconfig <= hconfig;
ahbso.hindex <= hindex;
reg : process (clk)
begin
if rising_edge(clk) then
addr <= ahbsi.haddr(abits-1 downto 2);
end if;
end process;
p0 : if pipe = 0 generate
ahbso.hrdata <= romdata;
ahbso.hready <= '1';
end generate;
p1 : if pipe = 1 generate
reg2 : process (clk)
begin
if rising_edge(clk) then
hsel <= ahbsi.hsel(hindex) and ahbsi.htrans(1);
hready <= ahbsi.hready;
ahbso.hready <= (not rst) or (hsel and hready) or
(ahbsi.hsel(hindex) and not ahbsi.htrans(1) and ahbsi.hready);
ahbso.hrdata <= romdata;
end if;
end process;
end generate;
comb : process (addr)
begin
case conv_integer(addr) is
when 16#00000# => romdata <= X"88100000";
when 16#00001# => romdata <= X"09100031";
when 16#00002# => romdata <= X"81C12314";
when 16#00003# => romdata <= X"01000000";
when 16#00004# => romdata <= X"A1480000";
when 16#00005# => romdata <= X"A7500000";
when 16#00006# => romdata <= X"10800836";
when others => romdata <= (others => '-');
end case;
end process;
-- pragma translate_off
bootmsg : report_version
generic map ("ahbrom" & tost(hindex) &
": 32-bit AHB ROM Module, " & tost(bytes/4) & " words, " & tost(abits-2) & " address bits" );
-- pragma translate_on
end;
|
gpl-3.0
|
GLADICOS/SPACEWIRESYSTEMC
|
altera_work/spw_jaxa/jaxa/jaxa_inst.vhd
|
1
|
16461
|
component jaxa is
port (
autostart_external_connection_export : out std_logic; -- export
clk_clk : in std_logic := 'X'; -- clk
controlflagsin_external_connection_export : out std_logic_vector(1 downto 0); -- export
controlflagsout_external_connection_export : in std_logic_vector(1 downto 0) := (others => 'X'); -- export
creditcount_external_connection_export : in std_logic_vector(5 downto 0) := (others => 'X'); -- export
errorstatus_external_connection_export : in std_logic_vector(7 downto 0) := (others => 'X'); -- export
linkdisable_external_connection_export : out std_logic; -- export
linkstart_external_connection_export : out std_logic; -- export
linkstatus_external_connection_export : in std_logic_vector(15 downto 0) := (others => 'X'); -- export
memory_mem_a : out std_logic_vector(12 downto 0); -- mem_a
memory_mem_ba : out std_logic_vector(2 downto 0); -- mem_ba
memory_mem_ck : out std_logic; -- mem_ck
memory_mem_ck_n : out std_logic; -- mem_ck_n
memory_mem_cke : out std_logic; -- mem_cke
memory_mem_cs_n : out std_logic; -- mem_cs_n
memory_mem_ras_n : out std_logic; -- mem_ras_n
memory_mem_cas_n : out std_logic; -- mem_cas_n
memory_mem_we_n : out std_logic; -- mem_we_n
memory_mem_reset_n : out std_logic; -- mem_reset_n
memory_mem_dq : inout std_logic_vector(7 downto 0) := (others => 'X'); -- mem_dq
memory_mem_dqs : inout std_logic := 'X'; -- mem_dqs
memory_mem_dqs_n : inout std_logic := 'X'; -- mem_dqs_n
memory_mem_odt : out std_logic; -- mem_odt
memory_mem_dm : out std_logic; -- mem_dm
memory_oct_rzqin : in std_logic := 'X'; -- oct_rzqin
outstandingcount_external_connection_export : in std_logic_vector(5 downto 0) := (others => 'X'); -- export
pll_0_outclk0_clk : out std_logic; -- clk
receiveactivity_external_connection_export : in std_logic := 'X'; -- export
receiveclock_external_connection_export : out std_logic; -- export
receivefifodatacount_external_connection_export : in std_logic := 'X'; -- export
receivefifodataout_external_connection_export : in std_logic_vector(8 downto 0) := (others => 'X'); -- export
receivefifoempty_external_connection_export : in std_logic := 'X'; -- export
receivefifofull_external_connection_export : in std_logic := 'X'; -- export
receivefiforeadenable_external_connection_export : out std_logic; -- export
spacewiredatain_external_connection_export : out std_logic; -- export
spacewiredataout_external_connection_export : in std_logic := 'X'; -- export
spacewirestrobein_external_connection_export : out std_logic; -- export
spacewirestrobeout_external_connection_export : in std_logic := 'X'; -- export
statisticalinformation_0_external_connection_export : in std_logic_vector(31 downto 0) := (others => 'X'); -- export
statisticalinformation_1_external_connection_export : out std_logic_vector(7 downto 0); -- export
statisticalinformationclear_external_connection_export : out std_logic; -- export
tickin_external_connection_export : out std_logic; -- export
tickout_external_connection_export : in std_logic := 'X'; -- export
timein_external_connection_export : out std_logic_vector(5 downto 0); -- export
timeout_external_connection_export : in std_logic_vector(5 downto 0) := (others => 'X'); -- export
transmitactivity_external_connection_export : in std_logic := 'X'; -- export
transmitclock_external_connection_export : out std_logic; -- export
transmitclockdividevalue_external_connection_export : out std_logic_vector(5 downto 0); -- export
transmitfifodatacount_external_connection_export : in std_logic_vector(5 downto 0) := (others => 'X'); -- export
transmitfifodatain_external_connection_export : out std_logic_vector(8 downto 0); -- export
transmitfifofull_external_connection_export : in std_logic := 'X'; -- export
transmitfifowriteenable_external_connection_export : out std_logic -- export
);
end component jaxa;
u0 : component jaxa
port map (
autostart_external_connection_export => CONNECTED_TO_autostart_external_connection_export, -- autostart_external_connection.export
clk_clk => CONNECTED_TO_clk_clk, -- clk.clk
controlflagsin_external_connection_export => CONNECTED_TO_controlflagsin_external_connection_export, -- controlflagsin_external_connection.export
controlflagsout_external_connection_export => CONNECTED_TO_controlflagsout_external_connection_export, -- controlflagsout_external_connection.export
creditcount_external_connection_export => CONNECTED_TO_creditcount_external_connection_export, -- creditcount_external_connection.export
errorstatus_external_connection_export => CONNECTED_TO_errorstatus_external_connection_export, -- errorstatus_external_connection.export
linkdisable_external_connection_export => CONNECTED_TO_linkdisable_external_connection_export, -- linkdisable_external_connection.export
linkstart_external_connection_export => CONNECTED_TO_linkstart_external_connection_export, -- linkstart_external_connection.export
linkstatus_external_connection_export => CONNECTED_TO_linkstatus_external_connection_export, -- linkstatus_external_connection.export
memory_mem_a => CONNECTED_TO_memory_mem_a, -- memory.mem_a
memory_mem_ba => CONNECTED_TO_memory_mem_ba, -- .mem_ba
memory_mem_ck => CONNECTED_TO_memory_mem_ck, -- .mem_ck
memory_mem_ck_n => CONNECTED_TO_memory_mem_ck_n, -- .mem_ck_n
memory_mem_cke => CONNECTED_TO_memory_mem_cke, -- .mem_cke
memory_mem_cs_n => CONNECTED_TO_memory_mem_cs_n, -- .mem_cs_n
memory_mem_ras_n => CONNECTED_TO_memory_mem_ras_n, -- .mem_ras_n
memory_mem_cas_n => CONNECTED_TO_memory_mem_cas_n, -- .mem_cas_n
memory_mem_we_n => CONNECTED_TO_memory_mem_we_n, -- .mem_we_n
memory_mem_reset_n => CONNECTED_TO_memory_mem_reset_n, -- .mem_reset_n
memory_mem_dq => CONNECTED_TO_memory_mem_dq, -- .mem_dq
memory_mem_dqs => CONNECTED_TO_memory_mem_dqs, -- .mem_dqs
memory_mem_dqs_n => CONNECTED_TO_memory_mem_dqs_n, -- .mem_dqs_n
memory_mem_odt => CONNECTED_TO_memory_mem_odt, -- .mem_odt
memory_mem_dm => CONNECTED_TO_memory_mem_dm, -- .mem_dm
memory_oct_rzqin => CONNECTED_TO_memory_oct_rzqin, -- .oct_rzqin
outstandingcount_external_connection_export => CONNECTED_TO_outstandingcount_external_connection_export, -- outstandingcount_external_connection.export
pll_0_outclk0_clk => CONNECTED_TO_pll_0_outclk0_clk, -- pll_0_outclk0.clk
receiveactivity_external_connection_export => CONNECTED_TO_receiveactivity_external_connection_export, -- receiveactivity_external_connection.export
receiveclock_external_connection_export => CONNECTED_TO_receiveclock_external_connection_export, -- receiveclock_external_connection.export
receivefifodatacount_external_connection_export => CONNECTED_TO_receivefifodatacount_external_connection_export, -- receivefifodatacount_external_connection.export
receivefifodataout_external_connection_export => CONNECTED_TO_receivefifodataout_external_connection_export, -- receivefifodataout_external_connection.export
receivefifoempty_external_connection_export => CONNECTED_TO_receivefifoempty_external_connection_export, -- receivefifoempty_external_connection.export
receivefifofull_external_connection_export => CONNECTED_TO_receivefifofull_external_connection_export, -- receivefifofull_external_connection.export
receivefiforeadenable_external_connection_export => CONNECTED_TO_receivefiforeadenable_external_connection_export, -- receivefiforeadenable_external_connection.export
spacewiredatain_external_connection_export => CONNECTED_TO_spacewiredatain_external_connection_export, -- spacewiredatain_external_connection.export
spacewiredataout_external_connection_export => CONNECTED_TO_spacewiredataout_external_connection_export, -- spacewiredataout_external_connection.export
spacewirestrobein_external_connection_export => CONNECTED_TO_spacewirestrobein_external_connection_export, -- spacewirestrobein_external_connection.export
spacewirestrobeout_external_connection_export => CONNECTED_TO_spacewirestrobeout_external_connection_export, -- spacewirestrobeout_external_connection.export
statisticalinformation_0_external_connection_export => CONNECTED_TO_statisticalinformation_0_external_connection_export, -- statisticalinformation_0_external_connection.export
statisticalinformation_1_external_connection_export => CONNECTED_TO_statisticalinformation_1_external_connection_export, -- statisticalinformation_1_external_connection.export
statisticalinformationclear_external_connection_export => CONNECTED_TO_statisticalinformationclear_external_connection_export, -- statisticalinformationclear_external_connection.export
tickin_external_connection_export => CONNECTED_TO_tickin_external_connection_export, -- tickin_external_connection.export
tickout_external_connection_export => CONNECTED_TO_tickout_external_connection_export, -- tickout_external_connection.export
timein_external_connection_export => CONNECTED_TO_timein_external_connection_export, -- timein_external_connection.export
timeout_external_connection_export => CONNECTED_TO_timeout_external_connection_export, -- timeout_external_connection.export
transmitactivity_external_connection_export => CONNECTED_TO_transmitactivity_external_connection_export, -- transmitactivity_external_connection.export
transmitclock_external_connection_export => CONNECTED_TO_transmitclock_external_connection_export, -- transmitclock_external_connection.export
transmitclockdividevalue_external_connection_export => CONNECTED_TO_transmitclockdividevalue_external_connection_export, -- transmitclockdividevalue_external_connection.export
transmitfifodatacount_external_connection_export => CONNECTED_TO_transmitfifodatacount_external_connection_export, -- transmitfifodatacount_external_connection.export
transmitfifodatain_external_connection_export => CONNECTED_TO_transmitfifodatain_external_connection_export, -- transmitfifodatain_external_connection.export
transmitfifofull_external_connection_export => CONNECTED_TO_transmitfifofull_external_connection_export, -- transmitfifofull_external_connection.export
transmitfifowriteenable_external_connection_export => CONNECTED_TO_transmitfifowriteenable_external_connection_export -- transmitfifowriteenable_external_connection.export
);
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/gaisler/misc/grgprbank.vhd
|
1
|
5174
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-----------------------------------------------------------------------------
-- Entity: grgprbank
-- File: grgprbank.vhd
-- Author: Magnus Hjorth - Aeroflex Gaisler
-- Description: General purpose register bank
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use ieee.numeric_std.all;
library grlib;
use grlib.amba.all;
use grlib.devices.all;
use grlib.stdlib.all;
entity grgprbank is
generic (
pindex : integer := 0;
paddr : integer := 0;
pmask : integer := 16#fff#;
regbits: integer range 1 to 32 := 32;
nregs : integer range 1 to 32 := 1;
rstval : integer := 0;
extrst : integer := 0;
rdataen: integer := 0;
wproten: integer := 0;
partrstmsk: integer := 0
);
port (
rst : in std_ulogic;
clk : in std_ulogic;
apbi : in apb_slv_in_type;
apbo : out apb_slv_out_type;
rego : out std_logic_vector(nregs*regbits-1 downto 0);
resval : in std_logic_vector(nregs*regbits-1 downto 0);
rdata : in std_logic_vector(nregs*regbits-1 downto 0);
wprot : in std_logic_vector(nregs-1 downto 0);
partrst : in std_ulogic
);
end;
architecture rtl of grgprbank is
constant nregsp2: integer := 2**log2(nregs);
subtype regtype is std_logic_vector(regbits-1 downto 0);
type regbank is array(nregsp2-1 downto 0) of regtype;
type grgprbank_regs is record
regs: regbank;
end record;
signal r,nr: grgprbank_regs;
constant pconfig: apb_config_type := (
0 => ahb_device_reg(VENDOR_GAISLER, GAISLER_GPREGBANK, 0, 0, 0),
1 => apb_iobar(paddr, pmask));
begin
comb: process(r,rst,apbi,resval,rdata,wprot,partrst)
variable v: grgprbank_regs;
variable o: apb_slv_out_type;
variable rd: regbank;
variable wprotx: std_logic_vector(nregsp2-1 downto 0);
begin
-- Init vars
v := r;
o := apb_none;
o.pindex := pindex;
o.pconfig := pconfig;
for x in nregs-1 downto 0 loop
rd(x) := rdata(x*regbits+regbits-1 downto x*regbits);
end loop;
wprotx := (others => '0');
wprotx(nregs-1 downto 0) := wprot;
-- APB Interface
if nregs > 1 then
o.prdata(regbits-1 downto 0) := r.regs(to_integer(unsigned(apbi.paddr(1+log2(nregs) downto 2))));
if rdataen /= 0 then
o.prdata(regbits-1 downto 0) := rd(to_integer(unsigned(apbi.paddr(1+log2(nregs) downto 2))));
end if;
if apbi.penable='1' and apbi.psel(pindex)='1' and apbi.pwrite='1' then
if wproten=0 or (wprotx(to_integer(unsigned(apbi.paddr(1+log2(nregs) downto 2))))='0') then
v.regs(to_integer(unsigned(apbi.paddr(1+log2(nregs) downto 2)))) := apbi.pwdata(regbits-1 downto 0);
end if;
end if;
else
o.prdata(regbits-1 downto 0) := r.regs(0);
if apbi.penable='1' and apbi.psel(pindex)='1' and apbi.pwrite='1' then
v.regs(0) := apbi.pwdata(regbits-1 downto 0);
end if;
end if;
-- Partial reset
if partrstmsk/=0 then
if partrst='0' then
for x in 0 to nregs-1 loop
if ((partrstmsk / (2**x)) mod 2) = 1 then
if extrst=0 then
v.regs(x) := std_logic_vector(to_unsigned(rstval,regbits));
else
v.regs(x) := resval(x*regbits+regbits-1 downto x*regbits);
end if;
end if;
end loop;
end if;
end if;
-- Reset
if rst='0' then
v.regs := (others => std_logic_vector(to_unsigned(rstval,regbits)));
if extrst/=0 then
for x in nregs-1 downto 0 loop
v.regs(x) := resval(x*regbits+regbits-1 downto x*regbits);
end loop;
end if;
end if;
-- clear unused part of reg bank so it can be pruned
if nregs < nregsp2 then
for x in nregsp2-1 downto nregs loop
v.regs(x) := (others => '0');
end loop;
end if;
-- Drive outputs
nr <= v;
apbo <= o;
for x in nregs-1 downto 0 loop
rego(x*regbits+regbits-1 downto x*regbits) <= r.regs(x);
end loop;
end process;
regs: process(clk)
begin
if rising_edge(clk) then r <= nr; end if;
end process;
end;
|
gpl-3.0
|
GLADICOS/SPACEWIRESYSTEMC
|
rtl/RTL_VJ/SpaceWireCODECIPStateMachine.vhdl
|
1
|
18143
|
------------------------------------------------------------------------------
-- The MIT License (MIT)
--
-- Copyright (c) <2013> <Shimafuji Electric Inc., Osaka University, JAXA>
--
-- Permission is hereby granted, free of charge, to any person obtaining a copy
-- of this software and associated documentation files (the "Software"), to deal
-- in the Software without restriction, including without limitation the rights
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
-- copies of the Software, and to permit persons to whom the Software is
-- furnished to do so, subject to the following conditions:
--
-- The above copyright notice and this permission notice shall be included in
-- all copies or substantial portions of the Software.
--
-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
-- THE SOFTWARE.
-------------------------------------------------------------------------------
library IEEE;
use IEEE.STD_LOGIC_1164.all;
use IEEE.STD_LOGIC_ARITH.all;
use IEEE.STD_LOGIC_UNSIGNED.all;
entity SpaceWireCODECIPStateMachine is
port (
Clock : in std_logic;
receiveClock : in std_logic;
reset : in std_logic;
after12p8us : in std_logic;
after6p4us : in std_logic;
linkStart : in std_logic;
linkDisable : in std_logic;
autoStart : in std_logic;
enableTransmit : out std_logic;
sendNulls : out std_logic;
sendFCTs : out std_logic;
sendNCharacter : out std_logic;
sendTimeCodes : out std_logic;
gotFCT : in std_logic;
gotTimeCode : in std_logic;
gotNCharacter : in std_logic;
gotNull : in std_logic;
gotBit : in std_logic;
creditError : in std_logic;
receiveError : in std_logic;
enableReceive : out std_logic;
characterSequenceError : out std_logic;
spaceWireResetOut : out std_logic;
FIFOAvailable : in std_logic;
timer6p4usReset : out std_logic;
timer12p8usStart : out std_logic;
linkUpTransitionSynchronize : out std_logic;
linkDownTransitionSynchronize : out std_logic;
linkUpEnable : out std_logic;
nullSynchronize : out std_logic;
fctSynchronize : out std_logic
);
end SpaceWireCODECIPStateMachine;
architecture Behavioral of SpaceWireCODECIPStateMachine is
component SpaceWireCODECIPSynchronizeOnePulse is
port (
clock : in std_logic;
asynchronousClock : in std_logic;
reset : in std_logic;
asynchronousIn : in std_logic;
synchronizedOut : out std_logic
);
end component;
type linkStateMachine is (
linkStateErrorReset,
linkStateErrorWait,
linkStateReady,
linkStateStarted,
linkStateConnecting,
linkStateRun
);
signal linkState : linkStateMachine;
signal gotNullSynchronize : std_logic;
signal gotFCTSynchronize : std_logic;
signal gotTimeCodeSynchronize : std_logic;
signal gotNCharacterSynchronize : std_logic;
signal iAsynchronousError : std_logic;
signal receiveErrorsSynchronize : std_logic;
signal iCharacterSequenceError : std_logic;
signal iEnableTransmit : std_logic;
signal iSendNulls : std_logic;
signal iSendFCTs : std_logic;
signal iSendNCharacter : std_logic;
signal iSendTimeCodes : std_logic;
signal iEnableReceive : std_logic;
signal iSpaceWireResetOut : std_logic;
signal iTimer6p4usReset : std_logic;
signal iTimer12p8usStart : std_logic;
--
signal iLinkUpTransition : std_logic;
signal iLinkDownTransition : std_logic;
signal iLinkUpEnable : std_logic;
signal creditSynchronize : std_logic;
begin
gotNullPulse : SpaceWireCODECIPSynchronizeOnePulse
port map (
clock => Clock,
asynchronousClock => receiveClock,
reset => reset,
asynchronousIn => gotNull,
synchronizedOut => gotNullSynchronize
);
gotFCTPulse : SpaceWireCODECIPSynchronizeOnePulse
port map (
clock => Clock,
asynchronousClock => receiveClock,
reset => reset,
asynchronousIn => gotFCT,
synchronizedOut => gotFCTSynchronize
);
gotTimeCodePulse : SpaceWireCODECIPSynchronizeOnePulse
port map (
clock => Clock,
asynchronousClock => receiveClock,
reset => reset,
asynchronousIn => gotTimeCode,
synchronizedOut => gotTimeCodeSynchronize
);
gotNCharacterPulse : SpaceWireCODECIPSynchronizeOnePulse
port map (
clock => Clock,
asynchronousClock => receiveClock,
reset => reset,
asynchronousIn => gotNCharacter,
synchronizedOut => gotNCharacterSynchronize
);
iAsynchronousError <= receiveErrorsSynchronize; --
errorPulse : SpaceWireCODECIPSynchronizeOnePulse
port map (
clock => Clock,
asynchronousClock => receiveClock,
reset => reset,
asynchronousIn => receiveError,
synchronizedOut => receiveErrorsSynchronize
);
characterSequenceError <= iCharacterSequenceError;
enableTransmit <= iEnableTransmit;
sendNulls <= iSendNulls;
sendFCTs <= iSendFCTs;
sendNCharacter <= iSendNCharacter;
sendTimeCodes <= iSendTimeCodes;
enableReceive <= iEnableReceive;
spaceWireResetOut <= iSpaceWireResetOut;
timer6p4usReset <= iTimer6p4usReset;
timer12p8usStart <= iTimer12p8usStart;
linkUpTransitionSynchronize <= iLinkUpTransition;
linkDownTransitionSynchronize <= iLinkDownTransition;
linkUpEnable <= iLinkUpEnable;
nullSynchronize <= gotNullSynchronize;
fctSynchronize <= gotFCTSynchronize;
----------------------------------------------------------------------
-- ECSS-E-ST-50-12C 8.4.6 StateMachine.
-- ECSS-E-ST-50-12C 8.5.3.7 RxErr.
-- ECSS-E-ST-50-12C 8.5.3.8 CreditError.
----------------------------------------------------------------------
process (Clock, reset, creditError)
begin
if (reset = '1' or creditError = '1') then
linkState <= linkStateErrorReset;
iSpaceWireResetOut <= '1';
iEnableReceive <= '0';
iEnableTransmit <= '0';
iSendNulls <= '0';
iSendFCTs <= '0';
iSendNCharacter <= '0';
iSendTimeCodes <= '0';
iCharacterSequenceError <= '0';
iTimer6p4usReset <= '1';
iTimer12p8usStart <= '0';
iLinkDownTransition <= '0';
iLinkUpTransition <= '0';
iLinkUpEnable <= '0';
elsif (Clock'event and Clock = '1') then
case linkState is
----------------------------------------------------------------------
-- ECSS-E-ST-50-12C 8.5.2.2 ErrorReset.
-- When the reset signal is de-asserted the ErrorReset state shall be left
-- unconditionally after a delay of 6,4 us (nominal) and the state machine
-- shall move to the ErrorWait state.
----------------------------------------------------------------------
when linkStateErrorReset =>
iLinkUpEnable <= '0';
if (iSendTimeCodes = '1') then
iLinkDownTransition <= '1';
else
iLinkDownTransition <= '0';
end if;
if (FIFOAvailable = '1') then
iTimer6p4usReset <= '0';
end if;
iSpaceWireResetOut <= '1';
iEnableReceive <= '0';
iEnableTransmit <= '0';
iSendNulls <= '0';
iSendFCTs <= '0';
iSendNCharacter <= '0';
iSendTimeCodes <= '0';
iCharacterSequenceError <= '0';
if (receiveErrorsSynchronize = '1') then
linkState <= linkStateErrorReset;
elsif (after6p4us = '1') then
iTimer12p8usStart <= '1';
linkState <= linkStateErrorWait;
end if;
----------------------------------------------------------------------
-- ECSS-E-ST-50-12C 8.5.2.3 ErrorWait.
-- The ErrorWait state shall be left unconditionally after a delay of 12,8 us
-- (nominal) and the state machine shall move to the Ready state.
-- If, while in the ErrorWait state, a disconnection error is detected
-- the state machine shall move back to the ErrorReset state.
----------------------------------------------------------------------
when linkStateErrorWait =>
iSpaceWireResetOut <= '0';
iTimer12p8usStart <= '0';
iEnableReceive <= '1';
if (receiveErrorsSynchronize = '1') then
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (gotTimeCodeSynchronize = '1' or gotFCTSynchronize = '1' or gotNCharacterSynchronize = '1') then
iCharacterSequenceError <= '1';
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (after12p8us = '1') then
linkState <= linkStateReady;
end if;
----------------------------------------------------------------------
-- ECSS-E-ST-50-12C 8.5.2.4 Ready.
-- The state machine shall wait in the Ready state until the [Link Enabled]
-- guard becomes true and then it shall move on into the Started state.
-- If, while in the Ready state, a disconnection error is detected, or if
-- after thegotNULL condition is set, a parity error or escape error occurs,
-- or any character other than a NULL is received, then the state machine
-- shall move to the ErrorReset state.
----------------------------------------------------------------------
when linkStateReady =>
iEnableReceive <= '1';
if (receiveErrorsSynchronize = '1') then
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (gotFCTSynchronize = '1' or gotNCharacterSynchronize = '1' or gotTimeCodeSynchronize = '1') then
iCharacterSequenceError <= '1';
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (autoStart = '1' and gotNullSynchronize = '1') then
iTimer12p8usStart <= '1';
linkState <= linkStateStarted;
elsif (linkStart = '1') then
iTimer12p8usStart <= '1';
linkState <= linkStateStarted;
end if;
----------------------------------------------------------------------
-- ECSS-E-ST-50-12C 8.5.2.5 Started.
-- The state machine shall move to the Connecting state if the gotNULL
-- condition is set.
-- If, while in the Started state, a disconnection error is detected, or if
-- after the gotNULL condition is set, a parity error or escape error occurs,
-- or any character other than a NULL is received, then the state machine shall
-- move to the ErrorReset state.
----------------------------------------------------------------------
when linkStateStarted =>
iEnableTransmit <= '1';
iEnableReceive <= '1';
iSendNulls <= '1';
iTimer12p8usStart <= '0';
if (receiveErrorsSynchronize = '1') then
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (linkDisable = '1') then
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (gotFCTSynchronize = '1' or gotNCharacterSynchronize = '1' or gotTimeCodeSynchronize = '1') then
iCharacterSequenceError <= '1';
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (after12p8us = '1') then
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (gotNullSynchronize = '1') then
iTimer12p8usStart <= '1';
linkState <= linkStateConnecting;
end if;
----------------------------------------------------------------------
-- ECSS-E-ST-50-12C 8.5.2.6 Connecting
-- If an FCT is received (gotFCT condition true) the state machine shall
-- move to the Run state.
-- If, while in the Connecting state, a disconnect error, parity error or
-- escape error is detected, or if any character other than NULL or
-- FCT is received, then the state machine shall move to the ErrorReset
-- state.
----------------------------------------------------------------------
when linkStateConnecting =>
iTimer12p8usStart <= '0';
iEnableTransmit <= '1';
iEnableReceive <= '1';
iSendFCTs <= '1';
if (receiveErrorsSynchronize = '1') then
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (linkDisable = '1') then
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (after12p8us = '1') then
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (gotNCharacterSynchronize = '1') then
iCharacterSequenceError <= '1';
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
elsif (gotFCTSynchronize = '1') then
linkState <= linkStateRun;
end if;
----------------------------------------------------------------------
-- ECSS-E-ST-50-12C 8.5.2.7 Run
-- In the Run state the receiver is enabled and the transmitter is
-- enabled to send Time-Codes, FCTs, N-Chars and NULLs.
-- If a disconnection error, parity error, ESC error occur, then the state machine
-- shall move to the ErrorResetState.
----------------------------------------------------------------------
when linkStateRun =>
iEnableTransmit <= '1';
iEnableReceive <= '1';
iSendNCharacter <= '1';
iSendTimeCodes <= '1';
iLinkUpEnable <= '1';
if (iSendTimeCodes = '0') then
iLinkUpTransition <= '1';
else
iLinkUpTransition <= '0';
end if;
if (linkDisable = '1' or receiveErrorsSynchronize = '1') then
iTimer6p4usReset <= '1';
linkState <= linkStateErrorReset;
end if;
when others => null;
end case;
end if;
end process;
end Behavioral;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/gaisler/jtag/libjtagcom.vhd
|
1
|
2889
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-----------------------------------------------------------------------------
-- Package: libjtagcom
-- File: libjtagcom.vhd
-- Author: Edvin Catovic - Gaisler Research
-- Description: JTAG Commulnications link signal and component declarations
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.amba.all;
library gaisler;
use gaisler.misc.all;
package libjtagcom is
type tap_in_type is record
en : std_ulogic;
tdo : std_ulogic;
end record;
type tap_out_type is record
tck : std_ulogic;
tdi : std_ulogic;
inst : std_logic_vector(7 downto 0);
asel : std_ulogic;
dsel : std_ulogic;
reset : std_ulogic;
capt : std_ulogic;
shift : std_ulogic;
upd : std_ulogic;
end record;
component jtagcom
generic (
isel : integer range 0 to 1 := 0;
nsync : integer range 1 to 2 := 2;
ainst : integer range 0 to 255 := 2;
dinst : integer range 0 to 255 := 3;
reread : integer range 0 to 1 := 0);
port (
rst : in std_ulogic;
clk : in std_ulogic;
tapo : in tap_out_type;
tapi : out tap_in_type;
dmao : in ahb_dma_out_type;
dmai : out ahb_dma_in_type;
tck : in std_ulogic;
trst : in std_ulogic
);
end component;
component jtagcom2 is
generic (
gatetech: integer := 0;
isel : integer range 0 to 1 := 0;
ainst : integer range 0 to 255 := 2;
dinst : integer range 0 to 255 := 3);
port (
rst : in std_ulogic;
clk : in std_ulogic;
tapo : in tap_out_type;
tapi : out tap_in_type;
dmao : in ahb_dma_out_type;
dmai : out ahb_dma_in_type;
tckp : in std_ulogic;
tckn : in std_ulogic;
trst : in std_ulogic
);
end component;
end;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/designs/leon3-digilent-atlys/testbench.vhd
|
1
|
8503
|
-----------------------------------------------------------------------------
-- LEON3 Demonstration design test bench
-- Copyright (C) 2004 Jiri Gaisler, Gaisler Research
--
-- Modified by Joris van Rantwijk to support Digilent Atlys board.
-- Modified by Aeroflex Gaisler
--
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
use std.textio.all;
library gaisler;
use gaisler.libdcom.all;
use gaisler.sim.all;
library techmap;
use techmap.gencomp.all;
use work.debug.all;
library grlib;
use grlib.stdlib.all;
use work.config.all; -- configuration
entity testbench is
generic (
fabtech : integer := CFG_FABTECH;
memtech : integer := CFG_MEMTECH;
padtech : integer := CFG_PADTECH;
clktech : integer := CFG_CLKTECH;
disas : integer := CFG_DISAS; -- Enable disassembly to console
dbguart : integer := CFG_DUART; -- Print UART on console
pclow : integer := CFG_PCLOW;
clkperiod : integer := 20 -- system clock period
);
end;
architecture behav of testbench is
constant promfile : string := "prom.srec"; -- rom contents
constant sdramfile : string := "ram.srec"; -- sdram contents
signal clk : std_logic := '0';
signal rst : std_logic := '0'; -- Reset
signal GND : std_ulogic := '0';
signal VCC : std_ulogic := '1';
signal NC : std_ulogic := 'Z';
-- DDR2 memory
signal ddr_clk : std_logic;
signal ddr_clkb : std_logic;
signal ddr_cke : std_logic;
signal ddr_we : std_ulogic; -- write enable
signal ddr_ras : std_ulogic; -- ras
signal ddr_cas : std_ulogic; -- cas
signal ddr_dm : std_logic_vector(1 downto 0); -- dm
signal ddr_dqs : std_logic_vector(1 downto 0); -- dqs
signal ddr_dqsn : std_logic_vector(1 downto 0); -- dqsn
signal ddr_ad : std_logic_vector(12 downto 0); -- address
signal ddr_ba : std_logic_vector(2 downto 0); -- bank address
signal ddr_dq : std_logic_vector(15 downto 0); -- data
signal ddr_dq2 : std_logic_vector(15 downto 0); -- data
signal ddr_odt : std_logic;
signal ddr_rzq : std_logic;
signal ddr_zio : std_logic;
signal ddr_csb : std_ulogic := '0';
signal txd1, rxd1 : std_logic;
signal genio : std_logic_vector(7 downto 0) := (others => '0');
signal switch : std_logic_vector(7 downto 0) := (others => '0');
signal led : std_logic_vector(7 downto 0);
signal button : std_logic_vector(4 downto 0) := (others => '0');
-- Ethernet
signal erx_clk : std_ulogic;
signal erxd : std_logic_vector(7 downto 0);
signal erx_dv : std_ulogic;
signal erx_er : std_ulogic;
signal erx_col : std_ulogic;
signal erx_crs : std_ulogic;
signal etx_clk : std_ulogic;
signal etxd : std_logic_vector(7 downto 0);
signal etx_en : std_ulogic;
signal etx_er : std_ulogic;
signal egtxclk : std_ulogic;
signal emdc : std_ulogic;
signal emdio : std_logic;
signal emdint : std_ulogic;
signal ps2clk : std_logic_vector(1 downto 0);
signal ps2data : std_logic_vector(1 downto 0);
-- SPI flash
signal spi_sel_n : std_logic;
signal spi_clk : std_ulogic;
signal spi_mosi : std_logic;
signal spi_miso : std_logic;
signal errorn : std_logic;
begin
-- system clock
clk <= (not clk) after clkperiod * 0.5 ns;
-- reset
rst <= '0', '1' after 2500 ns;
rxd1 <= 'H';
ps2clk <= "HH"; ps2data <= "HH";
-- enable DSU
switch(7) <= '1';
switch(6) <= '0';
cpu : entity work.leon3mp
generic map (
fabtech => fabtech,
memtech => memtech,
padtech => padtech,
clktech => clktech,
disas => disas,
dbguart => dbguart,
pclow => pclow )
port map (
resetn => rst,
clk => clk,
ddr_clk => ddr_clk,
ddr_clkb => ddr_clkb,
ddr_cke => ddr_cke,
ddr_odt => ddr_odt,
ddr_we => ddr_we,
ddr_ras => ddr_ras,
ddr_cas => ddr_cas,
ddr_dm => ddr_dm,
ddr_dqs => ddr_dqs,
ddr_dqsn => ddr_dqsn,
ddr_ad => ddr_ad,
ddr_ba => ddr_ba,
ddr_dq => ddr_dq,
ddr_rzq => ddr_rzq,
ddr_zio => ddr_zio,
txd1 => txd1,
rxd1 => rxd1,
pmoda => genio,
switch => switch,
led => led,
button => button,
erx_clk => erx_clk,
erxd => erxd,
erx_dv => erx_dv,
erx_er => erx_er,
erx_col => erx_col,
erx_crs => erx_crs,
etx_clk => etx_clk,
etxd => etxd,
etx_en => etx_en,
etx_er => etx_er,
erst => open,
egtxclk => egtxclk,
emdc => emdc,
emdio => emdio,
emdint => emdint,
kbd_clk => ps2clk(0),
kbd_data => ps2data(0),
mou_clk => ps2clk(1),
mou_data => ps2data(1),
spi_sel_n => spi_sel_n,
spi_clk => spi_clk,
spi_miso => spi_miso,
spi_mosi => spi_mosi,
tmdstx_clk_p => open,
tmdstx_clk_n => open,
tmdstx_dat_p => open,
tmdstx_dat_n => open );
prom0 : spi_flash
generic map (
ftype => 4,
debug => 0,
fname => promfile,
readcmd => CFG_SPIMCTRL_READCMD,
dummybyte => CFG_SPIMCTRL_DUMMYBYTE,
dualoutput => CFG_SPIMCTRL_DUALOUTPUT,
memoffset => CFG_SPIMCTRL_OFFSET)
port map (
sck => spi_clk,
di => spi_mosi,
do => spi_miso,
csn => spi_sel_n );
u1: ddr2ram
generic map (width => 16, abits => 13, babits => 3,
colbits => 10, rowbits => 13, implbanks => 8,
fname => sdramfile, speedbin => 1)
port map (ck => ddr_clk, ckn => ddr_clkb, cke => ddr_cke, csn => ddr_csb,
odt => ddr_odt, rasn => ddr_ras, casn => ddr_cas, wen => ddr_we,
dm => ddr_dm, ba => ddr_ba, a => ddr_ad,
dq => ddr_dq2, dqs => ddr_dqs, dqsn => ddr_dqsn);
ddr2delay0 : delay_wire
generic map(data_width => ddr_dq'length, delay_atob => 0.0, delay_btoa => 13.5)
port map(a => ddr_dq, b => ddr_dq2);
ps2devs: for i in 0 to 1 generate
ps2_device(ps2clk(i), ps2data(i));
end generate ps2devs;
phy0 : if (CFG_GRETH = 1) generate
emdio <= 'H';
p0: phy
generic map (base1000_t_fd => 0, base1000_t_hd => 0, address => 7)
port map (rst, emdio, etx_clk, erx_clk, erxd, erx_dv,
erx_er, erx_col, erx_crs, etxd, etx_en, etx_er, emdc, egtxclk);
end generate;
-- Monitor error indication.
errorn <= not led(7);
iuerr: process
begin
wait for 5000 ns;
if to_x01(errorn) = '1' then wait on errorn; end if;
assert (to_x01(errorn) = '1')
report "*** IU in error mode, simulation halted ***"
severity failure ;
end process;
-- Write serial port output to stdout.
--uart0: process
-- constant bit_interval : time := 1 sec / 38400.0;
-- variable d : std_logic_vector(7 downto 0);
-- variable c : character;
-- variable lin : line;
--begin
-- rxc(txd1, d, bit_interval);
-- c := character'val(conv_integer(d));
-- if c = LF then
-- std.textio.writeline(output, lin);
-- elsif c /= CR then
-- std.textio.write(lin, c);
-- end if;
--end process;
end;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/designs/leon3-altera-c5ekit/ddr3if.vhd
|
1
|
9578
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.amba.all;
use grlib.devices.all;
library gaisler;
use gaisler.ddrpkg.all;
entity ddr3if is
generic (
hindex: integer;
haddr: integer := 16#400#;
hmask: integer := 16#000#;
burstlen: integer := 8
);
port (
pll_ref_clk: in std_ulogic;
global_reset_n: in std_ulogic;
mem_a: out std_logic_vector(13 downto 0);
mem_ba: out std_logic_vector(2 downto 0);
mem_ck: out std_ulogic;
mem_ck_n: out std_ulogic;
mem_cke: out std_ulogic;
mem_reset_n: out std_ulogic;
mem_cs_n: out std_ulogic;
mem_dm: out std_logic_vector(3 downto 0);
mem_ras_n: out std_ulogic;
mem_cas_n: out std_ulogic;
mem_we_n: out std_ulogic;
mem_dq: inout std_logic_vector(31 downto 0);
mem_dqs: inout std_logic_vector(3 downto 0);
mem_dqs_n: inout std_logic_vector(3 downto 0);
mem_odt: out std_ulogic;
oct_rzqin: in std_logic;
ahb_clk: in std_ulogic;
ahb_rst: in std_ulogic;
ahbsi: in ahb_slv_in_type;
ahbso: out ahb_slv_out_type
);
end;
architecture rtl of ddr3if is
component ddr3ctrl1 is
port (
pll_ref_clk : in std_logic := 'X'; -- clk
global_reset_n : in std_logic := 'X'; -- reset_n
soft_reset_n : in std_logic := 'X'; -- reset_n
afi_clk : out std_logic; -- clk
afi_half_clk : out std_logic; -- clk
afi_reset_n : out std_logic; -- reset_n
afi_reset_export_n : out std_logic; -- reset_n
mem_a : out std_logic_vector(13 downto 0); -- mem_a
mem_ba : out std_logic_vector(2 downto 0); -- mem_ba
mem_ck : out std_logic_vector(0 downto 0); -- mem_ck
mem_ck_n : out std_logic_vector(0 downto 0); -- mem_ck_n
mem_cke : out std_logic_vector(0 downto 0); -- mem_cke
mem_cs_n : out std_logic_vector(0 downto 0); -- mem_cs_n
mem_dm : out std_logic_vector(3 downto 0); -- mem_dm
mem_ras_n : out std_logic_vector(0 downto 0); -- mem_ras_n
mem_cas_n : out std_logic_vector(0 downto 0); -- mem_cas_n
mem_we_n : out std_logic_vector(0 downto 0); -- mem_we_n
mem_reset_n : out std_logic; -- mem_reset_n
mem_dq : inout std_logic_vector(31 downto 0) := (others => 'X'); -- mem_dq
mem_dqs : inout std_logic_vector(3 downto 0) := (others => 'X'); -- mem_dqs
mem_dqs_n : inout std_logic_vector(3 downto 0) := (others => 'X'); -- mem_dqs_n
mem_odt : out std_logic_vector(0 downto 0); -- mem_odt
avl_ready : out std_logic; -- waitrequest_n
avl_burstbegin : in std_logic := 'X'; -- beginbursttransfer
avl_addr : in std_logic_vector(24 downto 0) := (others => 'X'); -- address
avl_rdata_valid : out std_logic; -- readdatavalid
avl_rdata : out std_logic_vector(127 downto 0); -- readdata
avl_wdata : in std_logic_vector(127 downto 0) := (others => 'X'); -- writedata
avl_be : in std_logic_vector(15 downto 0) := (others => 'X'); -- byteenable
avl_read_req : in std_logic := 'X'; -- read
avl_write_req : in std_logic := 'X'; -- write
avl_size : in std_logic_vector(2 downto 0) := (others => 'X'); -- burstcount
local_init_done : out std_logic; -- local_init_done
local_cal_success : out std_logic; -- local_cal_success
local_cal_fail : out std_logic; -- local_cal_fail
oct_rzqin : in std_logic := 'X'; -- rzqin
pll_mem_clk : out std_logic; -- pll_mem_clk
pll_write_clk : out std_logic; -- pll_write_clk
pll_write_clk_pre_phy_clk : out std_logic; -- pll_write_clk_pre_phy_clk
pll_addr_cmd_clk : out std_logic; -- pll_addr_cmd_clk
pll_locked : out std_logic; -- pll_locked
pll_avl_clk : out std_logic; -- pll_avl_clk
pll_config_clk : out std_logic; -- pll_config_clk
pll_mem_phy_clk : out std_logic; -- pll_mem_phy_clk
afi_phy_clk : out std_logic; -- afi_phy_clk
pll_avl_phy_clk : out std_logic -- pll_avl_phy_clk
);
end component ddr3ctrl1;
signal vcc: std_ulogic;
signal afi_clk, afi_half_clk, afi_reset_n: std_ulogic;
signal local_init_done, local_cal_success, local_cal_fail: std_ulogic;
signal ck_p_arr, ck_n_arr, cke_arr, cs_arr: std_logic_vector(0 downto 0);
signal rasn_arr, casn_arr, wen_arr, odt_arr: std_logic_vector(0 downto 0);
signal avlsi: ddravl_slv_in_type;
signal avlso: ddravl_slv_out_type;
begin
vcc <= '1';
mem_ck <= ck_p_arr(0);
mem_ck_n <= ck_n_arr(0);
mem_cke <= cke_arr(0);
mem_cs_n <= cs_arr(0);
mem_ras_n <= rasn_arr(0);
mem_cas_n <= casn_arr(0);
mem_we_n <= wen_arr(0);
mem_odt <= odt_arr(0);
ctrl0: ddr3ctrl1
port map (
pll_ref_clk => pll_ref_clk,
global_reset_n => global_reset_n,
soft_reset_n => vcc,
afi_clk => afi_clk,
afi_half_clk => afi_half_clk,
afi_reset_n => afi_reset_n,
afi_reset_export_n => open,
mem_a => mem_a,
mem_ba => mem_ba,
mem_ck => ck_p_arr,
mem_ck_n => ck_n_arr,
mem_cke => cke_arr,
mem_cs_n => cs_arr,
mem_dm => mem_dm,
mem_ras_n => rasn_arr,
mem_cas_n => casn_arr,
mem_we_n => wen_arr,
mem_reset_n => mem_reset_n,
mem_dq => mem_dq,
mem_dqs => mem_dqs,
mem_dqs_n => mem_dqs_n,
mem_odt => odt_arr,
avl_ready => avlso.ready,
avl_burstbegin => avlsi.burstbegin,
avl_addr => avlsi.addr(24 downto 0),
avl_rdata_valid => avlso.rdata_valid,
avl_rdata => avlso.rdata(127 downto 0),
avl_wdata => avlsi.wdata(127 downto 0),
avl_be => avlsi.be(15 downto 0),
avl_read_req => avlsi.read_req,
avl_write_req => avlsi.write_req,
avl_size => avlsi.size(2 downto 0),
local_init_done => local_init_done,
local_cal_success => local_cal_success,
local_cal_fail => local_cal_fail,
oct_rzqin => oct_rzqin,
pll_mem_clk => open,
pll_write_clk => open,
pll_write_clk_pre_phy_clk => open,
pll_addr_cmd_clk => open,
pll_locked => open,
pll_avl_clk => open,
pll_config_clk => open,
pll_mem_phy_clk => open,
afi_phy_clk => open,
pll_avl_phy_clk => open
);
avlso.rdata(avlso.rdata'high downto 128) <= (others => '0');
ahb2avl0: ahb2avl_async
generic map (
hindex => hindex,
haddr => haddr,
hmask => hmask,
burstlen => burstlen,
nosync => 0,
avldbits => 128,
avlabits => 25
)
port map (
rst_ahb => ahb_rst,
clk_ahb => ahb_clk,
ahbsi => ahbsi,
ahbso => ahbso,
rst_avl => afi_reset_n,
clk_avl => afi_clk,
avlsi => avlsi,
avlso => avlso
);
end;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/techmap/cycloneiii/alt/adqin.vhd
|
1
|
3944
|
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.stdlib.all;
library techmap;
use techmap.gencomp.all;
library cycloneiii;
use cycloneiii.all;
library altera_mf;
use altera_mf.all;
entity adqin is
port(
clk : in std_logic;
dq_pad : in std_logic; -- DQ pad
dq_h : out std_logic;
dq_l : out std_logic;
config_clk : in std_logic;
config_clken : in std_logic;
config_datain : in std_logic;
config_update : in std_logic
);
end;
architecture rtl of adqin is
component cycloneiii_io_ibuf is
generic (
differential_mode : string := "false";
bus_hold : string := "false";
lpm_type : string := "cycloneiii_io_ibuf"
);
port (
i : in std_logic := '0';
ibar : in std_logic := '0';
o : out std_logic
);
end component;
component altddio_in
generic (
intended_device_family : string;
invert_input_clocks : string;
lpm_type : string;
power_up_high : string;
width : natural
);
port (
datain : in std_logic_vector (0 downto 0);
inclock : in std_logic ;
dataout_h : out std_logic_vector (0 downto 0);
dataout_l : out std_logic_vector (0 downto 0)
);
end component;
signal vcc : std_logic;
signal gnd : std_logic_vector(13 downto 0);
signal inputdelay : std_logic_vector(3 downto 0);
signal dq_buf, dq_h_tmp, dq_l_tmp : std_logic_vector(0 downto 0);
begin
vcc <= '1'; gnd <= (others => '0');
-- In buffer (DQ) --------------------------------------------------------------------
dq_buf0 : cycloneiii_io_ibuf
generic map(
differential_mode => "false",
bus_hold => "false",
lpm_type => "cycloneiii_io_ibuf"
)
port map(
i => dq_pad,
ibar => open,
o => dq_buf(0)
);
-- Input capture register (DQ) -------------------------------------------------------
altddio_in_component : altddio_in
generic map (
intended_device_family => "Cyclone III",
invert_input_clocks => "off",
lpm_type => "altddio_in",
power_up_high => "off",
width => 1
)
port map (
datain => dq_buf,
inclock => clk,
dataout_h => dq_h_tmp,
dataout_l => dq_l_tmp
);
dq_h <= dq_h_tmp(0); dq_l <= dq_l_tmp(0);
-- dq_reg0 : cycloneiii_ddio_in
-- generic map(
-- power_up => "low",
-- async_mode => "clear",
-- sync_mode => "none",
-- use_clkn => "false",
-- lpm_type => "cycloneiii_ddio_in"
-- )
-- port map(
-- datain => dq_dq_buf,
-- clk => clk,
-- clkn => open,
-- ena => vcc,
-- areset => gnd(0),
-- sreset => gnd(0),
-- regoutlo => dq_l,
-- regouthi => dq_h
-- --dfflo : out std_logic;
-- --devclrn : in std_logic := '1';
-- --devpor : in std_logic := '1'
-- );
end;
|
gpl-3.0
|
firecake/IRIS
|
FPGA/VHDL/ipcore_dir/RAM/simulation/addr_gen.vhd
|
30
|
4526
|
--------------------------------------------------------------------------------
--
-- BLK MEM GEN v7_3 Core - Address Generator
--
--------------------------------------------------------------------------------
--
-- (c) Copyright 2006_3010 Xilinx, Inc. All rights reserved.
--
-- This file contains confidential and proprietary information
-- of Xilinx, Inc. and is protected under U.S. and
-- international copyright and other intellectual property
-- laws.
--
-- DISCLAIMER
-- This disclaimer is not a license and does not grant any
-- rights to the materials distributed herewith. Except as
-- otherwise provided in a valid license issued to you by
-- Xilinx, and to the maximum extent permitted by applicable
-- law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND
-- WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES
-- AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING
-- BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON-
-- INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and
-- (2) Xilinx shall not be liable (whether in contract or tort,
-- including negligence, or under any other theory of
-- liability) for any loss or damage of any kind or nature
-- related to, arising under or in connection with these
-- materials, including for any direct, or any indirect,
-- special, incidental, or consequential loss or damage
-- (including loss of data, profits, goodwill, or any type of
-- loss or damage suffered as a result of any action brought
-- by a third party) even if such damage or loss was
-- reasonably foreseeable or Xilinx had been advised of the
-- possibility of the same.
--
-- CRITICAL APPLICATIONS
-- Xilinx products are not designed or intended to be fail-
-- safe, or for use in any application requiring fail-safe
-- performance, such as life-support or safety devices or
-- systems, Class III medical devices, nuclear facilities,
-- applications related to the deployment of airbags, or any
-- other applications that could lead to death, personal
-- injury, or severe property or environmental damage
-- (individually and collectively, "Critical
-- Applications"). Customer assumes the sole risk and
-- liability of any use of Xilinx products in Critical
-- Applications, subject only to applicable laws and
-- regulations governing limitations on product liability.
--
-- THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS
-- PART OF THIS FILE AT ALL TIMES.
--------------------------------------------------------------------------------
--
-- Filename: addr_gen.vhd
--
-- Description:
-- Address Generator
--
--------------------------------------------------------------------------------
-- Author: IP Solutions Division
--
-- History: Sep 12, 2011 - First Release
--------------------------------------------------------------------------------
--
--------------------------------------------------------------------------------
-- Library Declarations
--------------------------------------------------------------------------------
LIBRARY IEEE;
USE IEEE.STD_LOGIC_1164.ALL;
USE IEEE.STD_LOGIC_ARITH.ALL;
USE IEEE.STD_LOGIC_UNSIGNED.ALL;
LIBRARY work;
USE work.ALL;
ENTITY ADDR_GEN IS
GENERIC ( C_MAX_DEPTH : INTEGER := 1024 ;
RST_VALUE : STD_LOGIC_VECTOR(31 DOWNTO 0) := (OTHERS=> '0');
RST_INC : INTEGER := 0);
PORT (
CLK : IN STD_LOGIC;
RST : IN STD_LOGIC;
EN : IN STD_LOGIC;
LOAD :IN STD_LOGIC;
LOAD_VALUE : IN STD_LOGIC_VECTOR (31 DOWNTO 0) := (OTHERS => '0');
ADDR_OUT : OUT STD_LOGIC_VECTOR (31 DOWNTO 0) --OUTPUT VECTOR
);
END ADDR_GEN;
ARCHITECTURE BEHAVIORAL OF ADDR_GEN IS
SIGNAL ADDR_TEMP : STD_LOGIC_VECTOR(31 DOWNTO 0) := (OTHERS =>'0');
BEGIN
ADDR_OUT <= ADDR_TEMP;
PROCESS(CLK)
BEGIN
IF(RISING_EDGE(CLK)) THEN
IF(RST='1') THEN
ADDR_TEMP<= RST_VALUE + conv_std_logic_vector(RST_INC,32 );
ELSE
IF(EN='1') THEN
IF(LOAD='1') THEN
ADDR_TEMP <=LOAD_VALUE;
ELSE
IF(ADDR_TEMP = C_MAX_DEPTH-1) THEN
ADDR_TEMP<= RST_VALUE + conv_std_logic_vector(RST_INC,32 );
ELSE
ADDR_TEMP <= ADDR_TEMP + '1';
END IF;
END IF;
END IF;
END IF;
END IF;
END PROCESS;
END ARCHITECTURE;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/gaisler/misc/ahbdma.vhd
|
1
|
5555
|
-- GAISLER_LICENSE
-----------------------------------------------------------------------------
-- Entity: dma
-- File: dma.vhd
-- Author: Jiri Gaisler - Gaisler Research
-- Description: Simple DMA (needs the AHB master interface)
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library grlib;
use grlib.amba.all;
use grlib.stdlib.all;
use grlib.devices.all;
library gaisler;
use gaisler.misc.all;
entity ahbdma is
generic (
hindex : integer := 0;
pindex : integer := 0;
paddr : integer := 0;
pmask : integer := 16#fff#;
pirq : integer := 0;
dbuf : integer := 4);
port (
rst : in std_logic;
clk : in std_ulogic;
apbi : in apb_slv_in_type;
apbo : out apb_slv_out_type;
ahbi : in ahb_mst_in_type;
ahbo : out ahb_mst_out_type
);
end;
architecture struct of ahbdma is
constant pconfig : apb_config_type := (
0 => ahb_device_reg ( VENDOR_GAISLER, GAISLER_AHBDMA, 0, 0, pirq),
1 => apb_iobar(paddr, pmask));
type dma_state_type is (readc, writec);
subtype word32 is std_logic_vector(31 downto 0);
type datavec is array (0 to dbuf-1) of word32;
type reg_type is record
srcaddr : std_logic_vector(31 downto 0);
srcinc : std_logic_vector(1 downto 0);
dstaddr : std_logic_vector(31 downto 0);
dstinc : std_logic_vector(1 downto 0);
len : std_logic_vector(15 downto 0);
enable : std_logic;
write : std_logic;
inhibit : std_logic;
status : std_logic_vector(1 downto 0);
dstate : dma_state_type;
data : datavec;
cnt : integer range 0 to dbuf-1;
end record;
signal r, rin : reg_type;
signal dmai : ahb_dma_in_type;
signal dmao : ahb_dma_out_type;
begin
comb : process(apbi, dmao, rst, r)
variable v : reg_type;
variable regd : std_logic_vector(31 downto 0); -- data from registers
variable start : std_logic;
variable burst : std_logic;
variable write : std_logic;
variable ready : std_logic;
variable retry : std_logic;
variable mexc : std_logic;
variable irq : std_logic;
variable address : std_logic_vector(31 downto 0); -- DMA address
variable size : std_logic_vector( 1 downto 0); -- DMA transfer size
variable newlen : std_logic_vector(15 downto 0);
variable oldaddr : std_logic_vector(9 downto 0);
variable newaddr : std_logic_vector(9 downto 0);
variable oldsize : std_logic_vector( 1 downto 0);
variable ainc : std_logic_vector( 3 downto 0);
begin
v := r; regd := (others => '0'); burst := '0'; start := '0';
write := '0'; ready := '0'; mexc := '0';
size := r.srcinc; irq := '0'; v.inhibit := '0';
if r.write = '0' then address := r.srcaddr;
else address := r.dstaddr; end if;
newlen := r.len - 1;
if (r.cnt < dbuf-1) or (r.len(9 downto 2) = "11111111") then burst := '1';
else burst := '0'; end if;
start := r.enable;
if dmao.active = '1' then
if r.write = '0' then
if dmao.ready = '1' then
v.data(r.cnt) := ahbreadword(dmao.rdata);
if r.cnt = dbuf-1 then
v.write := '1'; v.cnt := 0; v.inhibit := '1';
address := r.dstaddr; size := r.dstinc;
else v.cnt := r.cnt + 1; end if;
end if;
else
if r.cnt = dbuf-1 then start := '0'; end if;
if dmao.ready = '1' then
if r.cnt = dbuf-1 then v.cnt := 0;
v.write := '0'; v.len := newlen; v.enable := start; irq := start;
else v.cnt := r.cnt + 1; end if;
end if;
end if;
end if;
if r.write = '0' then oldaddr := r.srcaddr(9 downto 0); oldsize := r.srcinc;
else oldaddr := r.dstaddr(9 downto 0); oldsize := r.dstinc; end if;
ainc := decode(oldsize);
newaddr := oldaddr + ainc(3 downto 0);
if (dmao.active and dmao.ready) = '1' then
if r.write = '0' then v.srcaddr(9 downto 0) := newaddr;
else v.dstaddr(9 downto 0) := newaddr; end if;
end if;
-- read DMA registers
case apbi.paddr(3 downto 2) is
when "00" => regd := r.srcaddr;
when "01" => regd := r.dstaddr;
when "10" => regd(20 downto 0) := r.enable & r.srcinc & r.dstinc & r.len;
when others => null;
end case;
-- write DMA registers
if (apbi.psel(pindex) and apbi.penable and apbi.pwrite) = '1' then
case apbi.paddr(3 downto 2) is
when "00" =>
v.srcaddr := apbi.pwdata;
when "01" =>
v.dstaddr := apbi.pwdata;
when "10" =>
v.len := apbi.pwdata(15 downto 0);
v.srcinc := apbi.pwdata(17 downto 16);
v.dstinc := apbi.pwdata(19 downto 18);
v.enable := apbi.pwdata(20);
when others => null;
end case;
end if;
if rst = '0' then
v.dstate := readc; v.enable := '0'; v.write := '0';
v.cnt := 0;
end if;
rin <= v;
apbo.prdata <= regd;
dmai.address <= address;
dmai.wdata <= ahbdrivedata(r.data(r.cnt));
dmai.start <= start and not v.inhibit;
dmai.burst <= burst;
dmai.write <= v.write;
dmai.size <= '0' & size;
apbo.pirq <= (others =>'0');
apbo.pindex <= pindex;
apbo.pconfig <= pconfig;
end process;
ahbif : ahbmst generic map (hindex => hindex, devid => 16#26#, incaddr => 1)
port map (rst, clk, dmai, dmao, ahbi, ahbo);
regs : process(clk)
begin if rising_edge(clk) then r <= rin; end if; end process;
-- pragma translate_off
bootmsg : report_version
generic map ("ahbdma" & tost(pindex) &
": AHB DMA Unit rev " & tost(0) & ", irq " & tost(pirq));
-- pragma translate_on
end;
|
gpl-3.0
|
EliasLuiz/TCC
|
Leon3/lib/techmap/maps/memrwcol.vhd
|
1
|
5107
|
------------------------------------------------------------------------------
-- This file is a part of the GRLIB VHDL IP LIBRARY
-- Copyright (C) 2003 - 2008, Gaisler Research
-- Copyright (C) 2008 - 2014, Aeroflex Gaisler
-- Copyright (C) 2015 - 2016, Cobham Gaisler
--
-- This program is free software; you can redistribute it and/or modify
-- it under the terms of the GNU General Public License as published by
-- the Free Software Foundation; either version 2 of the License, or
-- (at your option) any later version.
--
-- This program is distributed in the hope that it will be useful,
-- but WITHOUT ANY WARRANTY; without even the implied warranty of
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-- GNU General Public License for more details.
--
-- You should have received a copy of the GNU General Public License
-- along with this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-----------------------------------------------------------------------------
-- Entity: memrwcol
-- File: memrwcol.vhd
-- Author: Magnus Hjorth - Cobham Gaisler
-- Description: Sub-block for R/W collision management in syncram_2p/dp
------------------------------------------------------------------------------
library ieee;
use ieee.std_logic_1164.all;
library techmap;
use techmap.gencomp.all;
entity memrwcol is
generic (
techwrfst : integer;
techrwcol : integer;
techrdhold : integer;
abits: integer;
dbits: integer;
sepclk: integer;
wrfst: integer
);
port (
clk1 : in std_ulogic;
clk2 : in std_ulogic;
uenable1 : in std_ulogic;
uwrite1 : in std_ulogic;
uaddress1: in std_logic_vector((abits-1) downto 0);
udatain1 : in std_logic_vector((dbits-1) downto 0);
udataout1: out std_logic_vector((dbits-1) downto 0);
uenable2 : in std_ulogic;
uwrite2 : in std_ulogic;
uaddress2: in std_logic_vector((abits-1) downto 0);
udatain2 : in std_logic_vector((dbits-1) downto 0);
udataout2: out std_logic_vector((dbits-1) downto 0);
menable1 : out std_ulogic;
menable2 : out std_ulogic;
mdataout1: in std_logic_vector((dbits-1) downto 0);
mdataout2: in std_logic_vector((dbits-1) downto 0);
testmode : in std_ulogic;
testdata : in std_logic_vector((dbits-1) downto 0)
);
end;
architecture rtl of memrwcol is
type memrwcol_regs is record
address : std_logic_vector((abits-1) downto 0);
mux : std_ulogic; -- Read gated prev cycle
wdata : std_logic_vector((dbits-1) downto 0);
wren : std_ulogic;
end record;
signal r1, r1i, r2, r2i: memrwcol_regs;
constant iwrfst : integer := (1-techwrfst) * wrfst;
begin
comb: process(uenable1,uwrite1,uaddress1,udatain1,mdataout1,
uenable2,uwrite2,uaddress2,udatain2,mdataout2,
r1,r2,testmode,testdata)
variable v1,v2: memrwcol_regs;
variable ven1,ven2: std_ulogic;
variable vout1,vout2: std_logic_vector((dbits-1) downto 0);
variable domux1,domux2: std_ulogic;
begin
v1.address := uaddress1;
v1.mux := '0';
v1.wdata := udatain1;
v1.wren := uenable1 and uwrite1;
v2.address := uaddress2;
v2.mux := '0';
v2.wdata := udatain2;
v2.wren := uenable2 and uwrite2;
ven1 := uenable1;
ven2 := uenable2;
vout1 := mdataout1;
vout2 := mdataout2;
domux1 := '0';
domux2 := '0';
if sepclk=0 and techrwcol=1 then
if uaddress1=uaddress2 then
if v1.wren='1' then
ven2 := '0';
v2.mux := '1';
end if;
if v2.wren='1' then
ven1 := '0';
v1.mux := '1';
end if;
end if;
domux1 := r1.mux;
domux2 := r2.mux;
elsif sepclk=0 and iwrfst=1 then
if r1.address=r2.address then
domux1 := r2.wren;
domux2 := r1.wren;
end if;
end if;
if (domux1='1' and wrfst=1) or testmode='1' then
vout1 := r2.wdata;
end if;
if (domux2='1' and wrfst=1) or testmode='1' then
vout2 := r1.wdata;
end if;
if (techrwcol=1 or iwrfst=1) and techrdhold=1 then
-- If technology provides read-hold characteristics but not
-- write-first behavior, make sure that works also in case
-- of collisions. This is done by holding all the
-- registers of the rw collision logic so the muxing stays active
-- with the same write data.
if (domux1='1' and uenable1='0') or (domux2='1' and uenable2='0') then
v1 := r1;
v2 := r2;
end if;
end if;
if testmode='1' then
v1.wdata := testdata;
v2.wdata := testdata;
end if;
r1i <= v1;
r2i <= v2;
menable1 <= ven1;
menable2 <= ven2;
udataout1 <= vout1;
udataout2 <= vout2;
end process;
regs1: process(clk1) is
begin
if rising_edge(clk1) then
r1 <= r1i;
end if;
end process;
regs2: process(clk2) is
begin
if rising_edge(clk2) then
r2 <= r2i;
end if;
end process;
end;
|
gpl-3.0
|
hoglet67/CoPro6502
|
src/PDP2011/fpuregs.vhd
|
1
|
4485
|
--
-- Copyright (c) 2008-2015 Sytse van Slooten
--
-- Permission is hereby granted to any person obtaining a copy of these VHDL source files and
-- other language source files and associated documentation files ("the materials") to use
-- these materials solely for personal, non-commercial purposes.
-- You are also granted permission to make changes to the materials, on the condition that this
-- copyright notice is retained unchanged.
--
-- The materials are distributed in the hope that they will be useful, but WITHOUT ANY WARRANTY;
-- without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
--
-- $Revision: 1.15 $
library IEEE;
use IEEE.std_logic_1164.all;
use IEEE.std_logic_unsigned.all;
entity fpuregs is
port(
raddr : in std_logic_vector(2 downto 0);
waddr : in std_logic_vector(2 downto 0);
d : in std_logic_vector(63 downto 0);
o : out std_logic_vector(63 downto 0);
fpmode : in std_logic;
we : in std_logic;
clk : in std_logic
);
end fpuregs;
architecture implementation of fpuregs is
subtype fp_unit is std_logic_vector(15 downto 0);
type fp_type is array(5 downto 0) of fp_unit;
signal fpreg1 : fp_type := fp_type'(
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000")
);
signal fpreg2 : fp_type := fp_type'(
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000")
);
signal fpreg3 : fp_type := fp_type'(
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000")
);
signal fpreg4 : fp_type := fp_type'(
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000"),
fp_unit'("0000000000000000")
);
signal r_loc : std_logic_vector(2 downto 0);
signal w_loc : std_logic_vector(2 downto 0);
signal ac0 : std_logic_vector(63 downto 0);
signal ac1 : std_logic_vector(63 downto 0);
signal ac2 : std_logic_vector(63 downto 0);
signal ac3 : std_logic_vector(63 downto 0);
signal ac4 : std_logic_vector(63 downto 0);
signal ac5 : std_logic_vector(63 downto 0);
begin
ac0 <= fpreg1(conv_integer("0")) & fpreg2(conv_integer("0")) & fpreg3(conv_integer("0")) & fpreg4(conv_integer("0"));
ac1 <= fpreg1(conv_integer("1")) & fpreg2(conv_integer("1")) & fpreg3(conv_integer("1")) & fpreg4(conv_integer("1"));
ac2 <= fpreg1(conv_integer("10")) & fpreg2(conv_integer("10")) & fpreg3(conv_integer("10")) & fpreg4(conv_integer("10"));
ac3 <= fpreg1(conv_integer("11")) & fpreg2(conv_integer("11")) & fpreg3(conv_integer("11")) & fpreg4(conv_integer("11"));
ac4 <= fpreg1(conv_integer("100")) & fpreg2(conv_integer("100")) & fpreg3(conv_integer("100")) & fpreg4(conv_integer("100"));
ac5 <= fpreg1(conv_integer("101")) & fpreg2(conv_integer("101")) & fpreg3(conv_integer("101")) & fpreg4(conv_integer("101"));
r_loc <= raddr;
w_loc <= waddr;
process(clk, we, w_loc, d, fpmode)
begin
if clk = '1' and clk'event then
if we = '1' and w_loc(2 downto 1) /= "11" then
if fpmode = '1' then
fpreg1(conv_integer(w_loc)) <= d(63 downto 48);
fpreg2(conv_integer(w_loc)) <= d(47 downto 32);
fpreg3(conv_integer(w_loc)) <= d(31 downto 16);
fpreg4(conv_integer(w_loc)) <= d(15 downto 0);
else
fpreg1(conv_integer(w_loc)) <= d(63 downto 48);
fpreg2(conv_integer(w_loc)) <= d(47 downto 32);
end if;
end if;
end if;
end process;
process(r_loc, fpreg1, fpreg2, fpreg3, fpreg4, fpmode)
begin
if r_loc(2 downto 1) /= "11" then
if fpmode = '1' then
o <= fpreg1(conv_integer(r_loc)) & fpreg2(conv_integer(r_loc)) & fpreg3(conv_integer(r_loc)) & fpreg4(conv_integer(r_loc));
else
o <= fpreg1(conv_integer(r_loc)) & fpreg2(conv_integer(r_loc)) & "00000000000000000000000000000000";
end if;
else
o <= "0000000000000000000000000000000000000000000000000000000000000000";
end if;
end process;
end implementation;
|
gpl-3.0
|
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