data/full_repos/permissive/418750043/C906_RTL_FACTORY/gen_rtl/mmu/rtl/aq_mmu_jtlb.v
1: b"%Error: data/full_repos/permissive/418750043/C906_RTL_FACTORY/gen_rtl/mmu/rtl/aq_mmu_jtlb.v:363: Cannot find file containing module: 'gated_clk_cell'\ngated_clk_cell  x_jtlb_gateclk (\n^~~~~~~~~~~~~~\n        ... Looked in:\n             data/full_repos/permissive/418750043/C906_RTL_FACTORY/gen_rtl/mmu/rtl,data/full_repos/permissive/418750043/gated_clk_cell\n             data/full_repos/permissive/418750043/C906_RTL_FACTORY/gen_rtl/mmu/rtl,data/full_repos/permissive/418750043/gated_clk_cell.v\n             data/full_repos/permissive/418750043/C906_RTL_FACTORY/gen_rtl/mmu/rtl,data/full_repos/permissive/418750043/gated_clk_cell.sv\n             gated_clk_cell\n             gated_clk_cell.v\n             gated_clk_cell.sv\n             obj_dir/gated_clk_cell\n             obj_dir/gated_clk_cell.v\n             obj_dir/gated_clk_cell.sv\n%Error: data/full_repos/permissive/418750043/C906_RTL_FACTORY/gen_rtl/mmu/rtl/aq_mmu_jtlb.v:424: Cannot find file containing module: 'aq_mmu_jtlb_tag_array'\naq_mmu_jtlb_tag_array  x_aq_mmu_jtlb_tag_array (\n^~~~~~~~~~~~~~~~~~~~~\n%Error: data/full_repos/permissive/418750043/C906_RTL_FACTORY/gen_rtl/mmu/rtl/aq_mmu_jtlb.v:437: Cannot find file containing module: 'aq_mmu_jtlb_data_array'\naq_mmu_jtlb_data_array  x_aq_mmu_jtlb_data_array (\n^~~~~~~~~~~~~~~~~~~~~~\n%Error: Exiting due to 3 error(s)\n"
module aq_mmu_jtlb(
  arb_jtlb_cmp_va,
  arb_jtlb_data_din,
  arb_jtlb_dutlb_on,
  arb_jtlb_fifo_din,
  arb_jtlb_fifo_write,
  arb_jtlb_idx,
  arb_jtlb_iutlb_on,
  arb_jtlb_mach,
  arb_jtlb_oper_on,
  arb_jtlb_pgs,
  arb_jtlb_ptw_req,
  arb_jtlb_req,
  arb_jtlb_tag_din,
  arb_jtlb_vpn,
  arb_jtlb_way_sel,
  arb_jtlb_write,
  cp0_mmu_icg_en,
  cp0_mmu_ptw_en,
  cpurst_b,
  forever_cpuclk,
  jtlb_arb_mach,
  jtlb_arb_tc_miss,
  jtlb_arb_tc_vld,
  jtlb_arb_vpn,
  jtlb_dutlb_acc_err,
  jtlb_dutlb_pgflt,
  jtlb_dutlb_ref_cmplt,
  jtlb_dutlb_ref_pavld,
  jtlb_iutlb_acc_err,
  jtlb_iutlb_pgflt,
  jtlb_iutlb_ref_cmplt,
  jtlb_iutlb_ref_pavld,
  jtlb_ptw_mach,
  jtlb_ptw_req,
  jtlb_ptw_vpn,
  jtlb_regs_hit,
  jtlb_regs_hit_mult,
  jtlb_regs_tlbp_hit_index,
  jtlb_tlboper_asid_hit,
  jtlb_tlboper_cmplt,
  jtlb_tlboper_fifo,
  jtlb_tlboper_sel,
  jtlb_tlboper_va_hit,
  jtlb_tlbr_asid,
  jtlb_tlbr_flg,
  jtlb_tlbr_g,
  jtlb_tlbr_pgs,
  jtlb_tlbr_ppn,
  jtlb_tlbr_vpn,
  jtlb_top_utlb_pavld,
  jtlb_xx_fifo,
  jtlb_xx_mmu_on,
  jtlb_xx_ref_flg,
  jtlb_xx_ref_pgs,
  jtlb_xx_ref_ppn,
  jtlb_xx_ref_vpn,
  jtlb_xx_tc_read,
  pad_yy_icg_scan_en,
  ptw_jtlb_ref_acc_err,
  ptw_jtlb_ref_cmplt,
  ptw_jtlb_ref_data_vld,
  ptw_jtlb_ref_flg,
  ptw_jtlb_ref_mach,
  ptw_jtlb_ref_mmu_on,
  ptw_jtlb_ref_pgflt,
  ptw_jtlb_ref_pgs,
  ptw_jtlb_ref_ppn,
  ptw_jtlb_ref_vpn,
  regs_jtlb_cur_asid,
  tlboper_jtlb_asid,
  tlboper_jtlb_asid_sel,
  tlboper_jtlb_cmp_noasid,
  tlboper_jtlb_inv_asid,
  tlboper_jtlb_tlbwr_on
);


input           arb_jtlb_cmp_va;         
input   [43:0]  arb_jtlb_data_din;       
input           arb_jtlb_dutlb_on;       
input   [1 :0]  arb_jtlb_fifo_din;       
input           arb_jtlb_fifo_write;     
input   [8 :0]  arb_jtlb_idx;            
input           arb_jtlb_iutlb_on;       
input           arb_jtlb_mach;           
input           arb_jtlb_oper_on;        
input   [2 :0]  arb_jtlb_pgs;            
input           arb_jtlb_ptw_req;        
input           arb_jtlb_req;            
input   [47:0]  arb_jtlb_tag_din;        
input   [27:0]  arb_jtlb_vpn;            
input   [1 :0]  arb_jtlb_way_sel;        
input           arb_jtlb_write;          
input           cp0_mmu_icg_en;          
input           cp0_mmu_ptw_en;          
input           cpurst_b;                
input           forever_cpuclk;          
input           pad_yy_icg_scan_en;      
input           ptw_jtlb_ref_acc_err;    
input           ptw_jtlb_ref_cmplt;      
input           ptw_jtlb_ref_data_vld;   
input   [15:0]  ptw_jtlb_ref_flg;        
input           ptw_jtlb_ref_mach;       
input           ptw_jtlb_ref_mmu_on;     
input           ptw_jtlb_ref_pgflt;      
input   [2 :0]  ptw_jtlb_ref_pgs;        
input   [27:0]  ptw_jtlb_ref_ppn;        
input   [27:0]  ptw_jtlb_ref_vpn;        
input   [15:0]  regs_jtlb_cur_asid;      
input   [15:0]  tlboper_jtlb_asid;       
input           tlboper_jtlb_asid_sel;   
input           tlboper_jtlb_cmp_noasid; 
input   [15:0]  tlboper_jtlb_inv_asid;   
input           tlboper_jtlb_tlbwr_on;   
output          jtlb_arb_mach;           
output          jtlb_arb_tc_miss;        
output          jtlb_arb_tc_vld;         
output  [27:0]  jtlb_arb_vpn;            
output          jtlb_dutlb_acc_err;      
output          jtlb_dutlb_pgflt;        
output          jtlb_dutlb_ref_cmplt;    
output          jtlb_dutlb_ref_pavld;    
output          jtlb_iutlb_acc_err;      
output          jtlb_iutlb_pgflt;        
output          jtlb_iutlb_ref_cmplt;    
output          jtlb_iutlb_ref_pavld;    
output          jtlb_ptw_mach;           
output          jtlb_ptw_req;            
output  [27:0]  jtlb_ptw_vpn;            
output          jtlb_regs_hit;           
output          jtlb_regs_hit_mult;      
output  [8 :0]  jtlb_regs_tlbp_hit_index; 
output          jtlb_tlboper_asid_hit;   
output          jtlb_tlboper_cmplt;      
output  [1 :0]  jtlb_tlboper_fifo;       
output  [1 :0]  jtlb_tlboper_sel;        
output          jtlb_tlboper_va_hit;     
output  [15:0]  jtlb_tlbr_asid;          
output  [15:0]  jtlb_tlbr_flg;           
output          jtlb_tlbr_g;             
output  [2 :0]  jtlb_tlbr_pgs;           
output  [27:0]  jtlb_tlbr_ppn;           
output  [26:0]  jtlb_tlbr_vpn;           
output          jtlb_top_utlb_pavld;     
output  [5 :0]  jtlb_xx_fifo;            
output          jtlb_xx_mmu_on;          
output  [14:0]  jtlb_xx_ref_flg;         
output  [2 :0]  jtlb_xx_ref_pgs;         
output  [27:0]  jtlb_xx_ref_ppn;         
output  [27:0]  jtlb_xx_ref_vpn;         
output          jtlb_xx_tc_read;         


reg             ta_cmp_va;               
reg     [5 :0]  ta_jtlb_fifo_upd;        
reg             ta_mach;                 
reg     [2 :0]  ta_pgs;                  
reg             ta_vld;                  
reg     [27:0]  ta_vpn;                  
reg     [1 :0]  ta_way_sel;              
reg             ta_wen;                  
reg             tc_cmp_va;               
reg     [5 :0]  tc_jtlb_fifo;            
reg             tc_mach;                 
reg     [2 :0]  tc_pgs;                  
reg             tc_vld;                  
reg     [27:0]  tc_vpn;                  
reg     [15:0]  tc_way0_asid;            
reg     [15:0]  tc_way0_flg;             
reg             tc_way0_g;               
reg             tc_way0_hit;             
reg     [2 :0]  tc_way0_pgs;             
reg     [27:0]  tc_way0_ppn;             
reg     [26:0]  tc_way0_vpn;             
reg     [15:0]  tc_way1_asid;            
reg     [15:0]  tc_way1_flg;             
reg             tc_way1_g;               
reg             tc_way1_hit;             
reg     [2 :0]  tc_way1_pgs;             
reg     [27:0]  tc_way1_ppn;             
reg     [26:0]  tc_way1_vpn;             
reg     [1 :0]  tc_way_sel;              
reg             tc_wen;                  


wire            arb_jtlb_cmp_va;         
wire    [43:0]  arb_jtlb_data_din;       
wire            arb_jtlb_dutlb_on;       
wire    [1 :0]  arb_jtlb_fifo_din;       
wire            arb_jtlb_fifo_write;     
wire    [8 :0]  arb_jtlb_idx;            
wire            arb_jtlb_iutlb_on;       
wire            arb_jtlb_mach;           
wire            arb_jtlb_oper_on;        
wire    [2 :0]  arb_jtlb_pgs;            
wire            arb_jtlb_ptw_req;        
wire            arb_jtlb_req;            
wire    [47:0]  arb_jtlb_tag_din;        
wire    [27:0]  arb_jtlb_vpn;            
wire    [1 :0]  arb_jtlb_way_sel;        
wire            arb_jtlb_write;          
wire    [15:0]  asid_for_va_hit;         
wire            cp0_mmu_icg_en;          
wire            cp0_mmu_ptw_en;          
wire            cpurst_b;                
wire            forever_cpuclk;          
wire            jtlb_arb_mach;           
wire            jtlb_arb_tc_miss;        
wire            jtlb_arb_tc_vld;         
wire    [27:0]  jtlb_arb_vpn;            
wire            jtlb_clk;                
wire            jtlb_clk_en;             
wire            jtlb_data_cen;           
wire    [87:0]  jtlb_data_din;           
wire    [87:0]  jtlb_data_dout;          
wire    [8 :0]  jtlb_data_idx;           
wire    [1 :0]  jtlb_data_wen;           
wire            jtlb_dutlb_acc_err;      
wire            jtlb_dutlb_pgflt;        
wire            jtlb_dutlb_ref_cmplt;    
wire            jtlb_dutlb_ref_pavld;    
wire            jtlb_iutlb_acc_err;      
wire            jtlb_iutlb_pgflt;        
wire            jtlb_iutlb_ref_cmplt;    
wire            jtlb_iutlb_ref_pavld;    
wire            jtlb_ptw_mach;           
wire            jtlb_ptw_req;            
wire    [27:0]  jtlb_ptw_vpn;            
wire            jtlb_regs_hit;           
wire            jtlb_regs_hit_mult;      
wire    [8 :0]  jtlb_regs_tlbp_hit_index; 
wire            jtlb_tag_cen;            
wire    [97:0]  jtlb_tag_din;            
wire    [97:0]  jtlb_tag_dout;           
wire    [8 :0]  jtlb_tag_idx;            
wire    [2 :0]  jtlb_tag_wen;            
wire            jtlb_tlboper_asid_hit;   
wire            jtlb_tlboper_cmplt;      
wire    [1 :0]  jtlb_tlboper_fifo;       
wire    [1 :0]  jtlb_tlboper_sel;        
wire            jtlb_tlboper_va_hit;     
wire    [15:0]  jtlb_tlbr_asid;          
wire    [15:0]  jtlb_tlbr_flg;           
wire            jtlb_tlbr_g;             
wire    [2 :0]  jtlb_tlbr_pgs;           
wire    [27:0]  jtlb_tlbr_ppn;           
wire    [26:0]  jtlb_tlbr_vpn;           
wire            jtlb_top_utlb_pavld;     
wire    [5 :0]  jtlb_xx_fifo;            
wire            jtlb_xx_mmu_on;          
wire    [14:0]  jtlb_xx_ref_flg;         
wire    [2 :0]  jtlb_xx_ref_pgs;         
wire    [27:0]  jtlb_xx_ref_ppn;         
wire    [27:0]  jtlb_xx_ref_vpn;         
wire            jtlb_xx_tc_read;         
wire            pad_yy_icg_scan_en;      
wire            ptw_jtlb_ref_acc_err;    
wire            ptw_jtlb_ref_cmplt;      
wire            ptw_jtlb_ref_data_vld;   
wire    [15:0]  ptw_jtlb_ref_flg;        
wire            ptw_jtlb_ref_mach;       
wire            ptw_jtlb_ref_mmu_on;     
wire            ptw_jtlb_ref_pgflt;      
wire    [2 :0]  ptw_jtlb_ref_pgs;        
wire    [27:0]  ptw_jtlb_ref_ppn;        
wire    [27:0]  ptw_jtlb_ref_vpn;        
wire    [15:0]  ref_flg;                 
wire            ref_mach;                
wire            ref_mmu_on;              
wire    [2 :0]  ref_pgs;                 
wire    [27:0]  ref_ppn;                 
wire    [27:0]  ref_vpn;                 
wire    [15:0]  regs_jtlb_cur_asid;      
wire    [1 :0]  ta_idx_sel;              
wire    [1 :0]  ta_jtlb_fifo;            
wire    [43:0]  ta_jtlb_way0_data;       
wire    [47:0]  ta_jtlb_way0_tag;        
wire    [43:0]  ta_jtlb_way1_data;       
wire    [47:0]  ta_jtlb_way1_tag;        
wire    [26:0]  ta_vpn_1g;               
wire    [26:0]  ta_vpn_2m;               
wire    [26:0]  ta_vpn_4k;               
wire    [26:0]  ta_vpn_masked;           
wire    [15:0]  ta_way0_asid;            
wire            ta_way0_g;               
wire            ta_way0_hit;             
wire            ta_way0_hit_pre;         
wire    [2 :0]  ta_way0_pgs;             
wire            ta_way0_vld;             
wire    [26:0]  ta_way0_vpn;             
wire    [15:0]  ta_way1_asid;            
wire            ta_way1_g;               
wire            ta_way1_hit;             
wire            ta_way1_hit_pre;         
wire    [2 :0]  ta_way1_pgs;             
wire            ta_way1_vld;             
wire    [26:0]  ta_way1_vpn;             
wire            tag_fifo_wen;            
wire    [1 :0]  tag_way_wen;             
wire    [15:0]  tc_hit_flg;              
wire            tc_hit_idx;              
wire    [27:0]  tc_hit_ppn;              
wire    [15:0]  tc_idx_asid;             
wire            tc_idx_g;                
wire    [2 :0]  tc_idx_pgs;              
wire    [26:0]  tc_idx_vpn;              
wire            tc_pa_vld;               
wire            tc_ptw_vld;              
wire            tc_tlb_hit;              
wire            tc_tlb_hit_mult;         
wire            tc_tlb_miss;             
wire            tc_tlb_miss_fin;         
wire            tc_utlb_cmplt;           
wire    [26:0]  tc_vpn_1g;               
wire    [26:0]  tc_vpn_2m;               
wire    [26:0]  tc_vpn_4k;               
wire    [26:0]  tc_vpn_masked;           
wire            tc_way0_sel;             
wire            tc_way1_sel;             
wire    [15:0]  tlboper_jtlb_asid;       
wire            tlboper_jtlb_asid_sel;   
wire            tlboper_jtlb_cmp_noasid; 
wire    [15:0]  tlboper_jtlb_inv_asid;   
wire            tlboper_jtlb_tlbwr_on;   


parameter VPN_WIDTH  = 39-12;
parameter PPN_WIDTH  = 40-12;
parameter FLG_WIDTH  = 16;
parameter PGS_WIDTH  = 3;
parameter ASID_WIDTH = 16;
parameter PTE_LEVEL  = 3;


parameter VPN_PERLEL = VPN_WIDTH/PTE_LEVEL; 


parameter TAG_WIDTH  = 1+VPN_WIDTH+ASID_WIDTH+PGS_WIDTH+1;  
parameter DATA_WIDTH = PPN_WIDTH+FLG_WIDTH;  




assign jtlb_clk_en = arb_jtlb_req || ta_vld || tc_vld;

gated_clk_cell  x_jtlb_gateclk (
  .clk_in             (forever_cpuclk    ),
  .clk_out            (jtlb_clk          ),
  .external_en        (1'b0              ),
  .global_en          (1'b1              ),
  .local_en           (jtlb_clk_en       ),
  .module_en          (cp0_mmu_icg_en    ),
  .pad_yy_icg_scan_en (pad_yy_icg_scan_en)
);
















assign jtlb_tag_cen       = arb_jtlb_req;


assign tag_fifo_wen       = arb_jtlb_fifo_write;
assign tag_way_wen[1:0]   = {2{arb_jtlb_write}} & arb_jtlb_way_sel[1:0];
assign jtlb_tag_wen[2:0]  = {tag_fifo_wen, tag_way_wen[1:0]};


assign jtlb_data_cen      = arb_jtlb_req && (|arb_jtlb_way_sel[1:0]);


assign jtlb_data_wen[1:0] = {2{arb_jtlb_write}} & arb_jtlb_way_sel[1:0]; 





assign jtlb_tag_idx[8:0]  = arb_jtlb_idx[8:0];
assign jtlb_data_idx[8:0] = arb_jtlb_idx[8:0];






assign jtlb_tag_din[(TAG_WIDTH*2)+1:0] = {arb_jtlb_fifo_din[1:0],
                                          arb_jtlb_tag_din[TAG_WIDTH-1:0],
                                          arb_jtlb_tag_din[TAG_WIDTH-1:0]};

assign jtlb_data_din[DATA_WIDTH*2-1:0]   = {arb_jtlb_data_din[DATA_WIDTH-1:0],
                                            arb_jtlb_data_din[DATA_WIDTH-1:0]}; 





aq_mmu_jtlb_tag_array  x_aq_mmu_jtlb_tag_array (
  .cp0_mmu_icg_en     (cp0_mmu_icg_en    ),
  .forever_cpuclk     (forever_cpuclk    ),
  .jtlb_tag_cen       (jtlb_tag_cen      ),
  .jtlb_tag_din       (jtlb_tag_din      ),
  .jtlb_tag_dout      (jtlb_tag_dout     ),
  .jtlb_tag_idx       (jtlb_tag_idx      ),
  .jtlb_tag_wen       (jtlb_tag_wen      ),
  .pad_yy_icg_scan_en (pad_yy_icg_scan_en)
);



aq_mmu_jtlb_data_array  x_aq_mmu_jtlb_data_array (
  .cp0_mmu_icg_en     (cp0_mmu_icg_en    ),
  .forever_cpuclk     (forever_cpuclk    ),
  .jtlb_data_cen      (jtlb_data_cen     ),
  .jtlb_data_din      (jtlb_data_din     ),
  .jtlb_data_dout     (jtlb_data_dout    ),
  .jtlb_data_idx      (jtlb_data_idx     ),
  .jtlb_data_wen      (jtlb_data_wen     ),
  .pad_yy_icg_scan_en (pad_yy_icg_scan_en)
);








always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
    ta_vld <= 1'b0;
  else if(arb_jtlb_req && !arb_jtlb_ptw_req)
    ta_vld <= 1'b1;
  else
    ta_vld <= 1'b0;
end




always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    ta_vpn[PPN_WIDTH-1:0] <= {PPN_WIDTH{1'b0}};
    ta_cmp_va             <= 1'b0;
    ta_mach               <= 1'b0;
    ta_way_sel[1:0]       <= 2'b0;
    ta_pgs[2:0]           <= 3'b0;
    ta_wen                <= 1'b0;
  end
  else if(arb_jtlb_req)
  begin
    ta_vpn[PPN_WIDTH-1:0] <= arb_jtlb_vpn[PPN_WIDTH-1:0];
    ta_cmp_va             <= arb_jtlb_cmp_va;
    ta_mach               <= arb_jtlb_mach;
    ta_way_sel[1:0]       <= arb_jtlb_way_sel[1:0];
    ta_pgs[2:0]           <= arb_jtlb_pgs[2:0];
    ta_wen                <= arb_jtlb_write;
  end
end





assign ta_jtlb_way1_tag[TAG_WIDTH-1:0] = jtlb_tag_dout[(TAG_WIDTH*2)-1:TAG_WIDTH*1];
assign ta_jtlb_way0_tag[TAG_WIDTH-1:0] = jtlb_tag_dout[(TAG_WIDTH*1)-1:TAG_WIDTH*0];

assign ta_jtlb_way1_data[DATA_WIDTH-1:0] = jtlb_data_dout[(DATA_WIDTH*2)-1:DATA_WIDTH*1];
assign ta_jtlb_way0_data[DATA_WIDTH-1:0] = jtlb_data_dout[(DATA_WIDTH*1)-1:DATA_WIDTH*0];

assign ta_jtlb_fifo[1:0]     = jtlb_tag_dout[(TAG_WIDTH*2)+1:TAG_WIDTH*2];




assign {ta_way1_vld, ta_way1_vpn[VPN_WIDTH-1:0], ta_way1_asid[ASID_WIDTH-1:0],
        ta_way1_pgs[PGS_WIDTH-1:0], ta_way1_g} = ta_jtlb_way1_tag[TAG_WIDTH-1:0];

assign {ta_way0_vld, ta_way0_vpn[VPN_WIDTH-1:0], ta_way0_asid[ASID_WIDTH-1:0],
        ta_way0_pgs[PGS_WIDTH-1:0], ta_way0_g} = ta_jtlb_way0_tag[TAG_WIDTH-1:0];

assign ta_vpn_4k[VPN_WIDTH-1:0] =  ta_vpn[VPN_WIDTH-1:0];
assign ta_vpn_2m[VPN_WIDTH-1:0] = {ta_vpn[VPN_WIDTH-1:VPN_PERLEL*1], {VPN_PERLEL*1{1'b0}}};
assign ta_vpn_1g[VPN_WIDTH-1:0] = {ta_vpn[VPN_WIDTH-1:VPN_PERLEL*2], {VPN_PERLEL*2{1'b0}}};
assign ta_vpn_masked[VPN_WIDTH-1:0] = {VPN_WIDTH{ta_pgs[0]}} & ta_vpn_4k[VPN_WIDTH-1:0]
                                    | {VPN_WIDTH{ta_pgs[1]}} & ta_vpn_2m[VPN_WIDTH-1:0]
                                    | {VPN_WIDTH{ta_pgs[2]}} & ta_vpn_1g[VPN_WIDTH-1:0];
assign asid_for_va_hit[ASID_WIDTH-1:0] = tlboper_jtlb_asid_sel   
                                       ? tlboper_jtlb_asid[ASID_WIDTH-1:0]
                                       : regs_jtlb_cur_asid[ASID_WIDTH-1:0];


assign ta_way1_hit_pre = ta_way1_vpn[VPN_WIDTH-1:0] == ta_vpn_masked[VPN_WIDTH-1:0]
                      && ta_way1_pgs[PGS_WIDTH-1:0] == ta_pgs[PGS_WIDTH-1:0]
                      && ta_way1_vld && !ta_mach
                      && (ta_way1_asid[ASID_WIDTH-1:0] == asid_for_va_hit[ASID_WIDTH-1:0]
                         || ta_way1_g || tlboper_jtlb_cmp_noasid);
assign ta_way1_hit = ta_way1_hit_pre && ta_cmp_va;


assign ta_way0_hit_pre = ta_way0_vpn[VPN_WIDTH-1:0] == ta_vpn_masked[VPN_WIDTH-1:0]
                      && ta_way0_pgs[PGS_WIDTH-1:0] == ta_pgs[PGS_WIDTH-1:0]
                      && ta_way0_vld && !ta_mach
                      && (ta_way0_asid[ASID_WIDTH-1:0] == asid_for_va_hit[ASID_WIDTH-1:0]
                         || ta_way0_g || tlboper_jtlb_cmp_noasid);
assign ta_way0_hit = ta_way0_hit_pre && ta_cmp_va;

assign ta_idx_sel[1:0]  = ta_way_sel[1:0] & {2{!ta_cmp_va}}; 







always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
    tc_vld <= 1'b0;
  else if(ta_vld)
    tc_vld <= 1'b1;
  else
    tc_vld <= 1'b0;
end





always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    tc_way0_hit <= 1'b0;
    tc_way1_hit <= 1'b0;
  end
  else if(ta_vld)
  begin
    tc_way0_hit <= ta_way0_hit;
    tc_way1_hit <= ta_way1_hit;
  end
end


always @( ta_pgs[2:0]
       or tc_jtlb_fifo[5:0]
       or ta_jtlb_fifo[1:0])
begin
case({ta_pgs[2:0]})
  3'b001:  ta_jtlb_fifo_upd[5:0] = {tc_jtlb_fifo[5:2], ta_jtlb_fifo[1:0]};
  3'b010:  ta_jtlb_fifo_upd[5:0] = {tc_jtlb_fifo[5:4], ta_jtlb_fifo[1:0], tc_jtlb_fifo[1:0]};
  3'b100:  ta_jtlb_fifo_upd[5:0] = {ta_jtlb_fifo[1:0], tc_jtlb_fifo[3:0]};
  default: ta_jtlb_fifo_upd[5:0] = tc_jtlb_fifo[5:0];
endcase

end

always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    tc_vpn[PPN_WIDTH-1:0] <= {PPN_WIDTH{1'b0}};
    tc_way_sel[1:0]       <= 2'b0;
    tc_pgs[2:0]           <= 3'b0;
    tc_jtlb_fifo[5:0]     <= 6'b0;
    tc_wen                <= 1'b0;
    tc_cmp_va             <= 1'b0;
    tc_mach               <= 1'b0;
  end
  else if(ta_vld)
  begin
    tc_vpn[PPN_WIDTH-1:0] <= ta_vpn[PPN_WIDTH-1:0];
    tc_way_sel[1:0]       <= ta_idx_sel[1:0];
    tc_pgs[2:0]           <= ta_pgs[2:0];
    tc_jtlb_fifo[5:0]     <= ta_jtlb_fifo_upd[5:0];
    tc_wen                <= ta_wen;
    tc_cmp_va             <= ta_cmp_va;
    tc_mach               <= ta_mach;
  end
end

assign tc_hit_idx = tc_way1_hit & !tc_way0_hit;



assign jtlb_xx_fifo[5:0] = tc_jtlb_fifo[5:0];




always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    tc_way1_vpn[VPN_WIDTH-1:0]   <= {VPN_WIDTH{1'b0}};
    tc_way1_pgs[PGS_WIDTH-1:0]   <= {PGS_WIDTH{1'b0}};
    tc_way1_asid[ASID_WIDTH-1:0] <= {ASID_WIDTH{1'b0}};
    tc_way1_g                    <= 1'b0;
    tc_way1_ppn[PPN_WIDTH-1:0]   <= {PPN_WIDTH{1'b0}};
    tc_way1_flg[FLG_WIDTH-1:0]   <= {FLG_WIDTH{1'b0}};
  end
  else if(ta_vld)
  begin
    tc_way1_vpn[VPN_WIDTH-1:0]   <= ta_way1_vpn[VPN_WIDTH-1:0];
    tc_way1_pgs[PGS_WIDTH-1:0]   <= ta_way1_pgs[PGS_WIDTH-1:0];
    tc_way1_asid[ASID_WIDTH-1:0] <= ta_way1_asid[ASID_WIDTH-1:0];
    tc_way1_g                    <= ta_way1_g;
    tc_way1_ppn[PPN_WIDTH-1:0]   <= ta_jtlb_way1_data[DATA_WIDTH-1:FLG_WIDTH];
    tc_way1_flg[FLG_WIDTH-1:0]   <= ta_jtlb_way1_data[FLG_WIDTH-1:0];
  end
end

always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    tc_way0_vpn[VPN_WIDTH-1:0]   <= {VPN_WIDTH{1'b0}};
    tc_way0_pgs[PGS_WIDTH-1:0]   <= {PGS_WIDTH{1'b0}};
    tc_way0_asid[ASID_WIDTH-1:0] <= {ASID_WIDTH{1'b0}};
    tc_way0_g                    <= 1'b0;
    tc_way0_ppn[PPN_WIDTH-1:0]   <= {PPN_WIDTH{1'b0}};
    tc_way0_flg[FLG_WIDTH-1:0]   <= {FLG_WIDTH{1'b0}};
  end
  else if(ta_vld)
  begin
    tc_way0_vpn[VPN_WIDTH-1:0]   <= ta_way0_vpn[VPN_WIDTH-1:0];
    tc_way0_pgs[PGS_WIDTH-1:0]   <= ta_way0_pgs[PGS_WIDTH-1:0];
    tc_way0_asid[ASID_WIDTH-1:0] <= ta_way0_asid[ASID_WIDTH-1:0];
    tc_way0_g                    <= ta_way0_g;
    tc_way0_ppn[PPN_WIDTH-1:0]   <= ta_jtlb_way0_data[DATA_WIDTH-1:FLG_WIDTH];
    tc_way0_flg[FLG_WIDTH-1:0]   <= ta_jtlb_way0_data[FLG_WIDTH-1:0];
  end
end





assign tc_tlb_miss     = !tc_way1_hit && !tc_way0_hit;
assign tc_tlb_hit      = tc_way1_hit ^ tc_way0_hit;
assign tc_tlb_hit_mult = tc_way1_hit && tc_way0_hit;

assign tc_tlb_miss_fin = tc_vld && tc_cmp_va && tc_tlb_miss && tc_pgs[2];


assign tc_pa_vld = tc_vld && tc_tlb_hit;


assign tc_way1_sel = tc_way1_hit || tc_way_sel[1];
assign tc_way0_sel = tc_way0_hit || tc_way_sel[0];


assign tc_idx_vpn[VPN_WIDTH-1:0] = {VPN_WIDTH{tc_way_sel[1]}} & tc_way1_vpn[VPN_WIDTH-1:0]
                                 | {VPN_WIDTH{tc_way_sel[0]}} & tc_way0_vpn[VPN_WIDTH-1:0];
assign tc_idx_pgs[PGS_WIDTH-1:0] = {PGS_WIDTH{tc_way_sel[1]}} & tc_way1_pgs[PGS_WIDTH-1:0]
                                 | {PGS_WIDTH{tc_way_sel[0]}} & tc_way0_pgs[PGS_WIDTH-1:0];
assign tc_idx_asid[ASID_WIDTH-1:0] = {ASID_WIDTH{tc_way_sel[1]}} & tc_way1_asid[ASID_WIDTH-1:0]
                                   | {ASID_WIDTH{tc_way_sel[0]}} & tc_way0_asid[ASID_WIDTH-1:0];
assign tc_hit_ppn[PPN_WIDTH-1:0] = {PPN_WIDTH{tc_way1_sel}} & tc_way1_ppn[PPN_WIDTH-1:0]
                                 | {PPN_WIDTH{tc_way0_sel}} & tc_way0_ppn[PPN_WIDTH-1:0];
assign tc_hit_flg[FLG_WIDTH-1:0] = {FLG_WIDTH{tc_way1_sel}} & tc_way1_flg[FLG_WIDTH-1:0]
                                 | {FLG_WIDTH{tc_way0_sel}} & tc_way0_flg[FLG_WIDTH-1:0];
assign tc_idx_g                  = tc_way_sel[1] & tc_way1_g 
                                 | tc_way_sel[0] & tc_way0_g;
assign tc_ptw_vld                = cp0_mmu_ptw_en || tc_mach;




assign jtlb_arb_tc_vld  = tc_vld;
assign jtlb_arb_tc_miss = tc_tlb_miss;
assign jtlb_arb_vpn[PPN_WIDTH-1:0] = tc_vpn[PPN_WIDTH-1:0];
assign jtlb_arb_mach    = tc_mach;




assign jtlb_ptw_req = tc_vld && tc_ptw_vld && tc_tlb_miss_fin && !arb_jtlb_oper_on;
assign jtlb_ptw_vpn[PPN_WIDTH-1:0] = tc_vpn[PPN_WIDTH-1:0];
assign jtlb_ptw_mach = tc_mach;




assign jtlb_xx_tc_read = !tc_wen;


assign jtlb_tlboper_cmplt = tc_vld && arb_jtlb_oper_on;


assign jtlb_regs_hit                 = tc_tlb_hit; 
assign jtlb_regs_hit_mult            = tc_tlb_hit_mult;

assign tc_vpn_4k[VPN_WIDTH-1:0] =  tc_vpn[VPN_WIDTH-1:0];
assign tc_vpn_2m[VPN_WIDTH-1:0] = {{VPN_PERLEL*1{1'b0}}, tc_vpn[VPN_WIDTH-1:VPN_PERLEL*1]};
assign tc_vpn_1g[VPN_WIDTH-1:0] = {{VPN_PERLEL*2{1'b0}}, tc_vpn[VPN_WIDTH-1:VPN_PERLEL*2]};
assign tc_vpn_masked[VPN_WIDTH-1:0] = {VPN_WIDTH{tc_pgs[0]}} & tc_vpn_4k[VPN_WIDTH-1:0]
                                    | {VPN_WIDTH{tc_pgs[1]}} & tc_vpn_2m[VPN_WIDTH-1:0]
                                    | {VPN_WIDTH{tc_pgs[2]}} & tc_vpn_1g[VPN_WIDTH-1:0];
assign jtlb_regs_tlbp_hit_index[8:0] = {2'b0, tc_hit_idx, tc_vpn_masked[5:0]};


assign jtlb_tlbr_vpn[VPN_WIDTH-1:0]   = tc_idx_vpn[VPN_WIDTH-1:0];
assign jtlb_tlbr_pgs[PGS_WIDTH-1:0]   = tc_idx_pgs[PGS_WIDTH-1:0];
assign jtlb_tlbr_asid[ASID_WIDTH-1:0] = tc_idx_asid[ASID_WIDTH-1:0];
assign jtlb_tlbr_ppn[PPN_WIDTH-1:0]   = tc_hit_ppn[PPN_WIDTH-1:0];
assign jtlb_tlbr_flg[FLG_WIDTH-1:0]   = tc_hit_flg[FLG_WIDTH-1:0];
assign jtlb_tlbr_g                    = tc_idx_g;


assign jtlb_tlboper_asid_hit = (tc_idx_asid[ASID_WIDTH-1:0] == tlboper_jtlb_inv_asid[ASID_WIDTH-1:0]) && !tc_idx_g;

assign jtlb_tlboper_fifo[1:0] = tc_jtlb_fifo[1:0];
assign jtlb_tlboper_sel[1:0] = tlboper_jtlb_tlbwr_on ? tc_jtlb_fifo[1:0]
                                                     : {tc_way1_hit,
                                                        tc_way0_hit};
assign jtlb_tlboper_va_hit = tc_way1_hit || tc_way0_hit;




assign tc_utlb_cmplt        = tc_vld
                           && (!tc_ptw_vld && tc_pgs[2]
                              || !tc_tlb_miss);
assign jtlb_iutlb_ref_cmplt = tc_utlb_cmplt     
                                 && arb_jtlb_iutlb_on
                           || ptw_jtlb_ref_cmplt
                                 && arb_jtlb_iutlb_on; 

assign jtlb_iutlb_ref_pavld = tc_pa_vld
                                 && arb_jtlb_iutlb_on
                           || ptw_jtlb_ref_data_vld
                                 && arb_jtlb_iutlb_on;

assign jtlb_iutlb_acc_err   = ptw_jtlb_ref_acc_err
                                 && arb_jtlb_iutlb_on;

assign jtlb_iutlb_pgflt     = ptw_jtlb_ref_pgflt
                                 && arb_jtlb_iutlb_on
                           || tc_vld && tc_tlb_hit_mult
                                 && arb_jtlb_iutlb_on
                           || tc_vld && !tc_ptw_vld && tc_tlb_miss_fin
                                 && arb_jtlb_iutlb_on;


assign jtlb_dutlb_ref_cmplt = tc_utlb_cmplt 
                                 && arb_jtlb_dutlb_on
                           || ptw_jtlb_ref_cmplt
                                 && arb_jtlb_dutlb_on;

assign jtlb_dutlb_ref_pavld = tc_pa_vld
                                 && arb_jtlb_dutlb_on
                           || ptw_jtlb_ref_data_vld
                                 && arb_jtlb_dutlb_on;

assign jtlb_dutlb_pgflt     = ptw_jtlb_ref_pgflt
                                 && arb_jtlb_dutlb_on
                           || tc_vld && tc_tlb_hit_mult 
                                 && arb_jtlb_dutlb_on
                           || tc_vld && !tc_ptw_vld && tc_tlb_miss_fin
                                 && arb_jtlb_dutlb_on;

assign jtlb_dutlb_acc_err   = ptw_jtlb_ref_acc_err
                                 && arb_jtlb_dutlb_on;


assign ref_vpn[PPN_WIDTH-1:0] = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_vpn[PPN_WIDTH-1:0]
                                                   : tc_vpn[PPN_WIDTH-1:0];
assign ref_pgs[PGS_WIDTH-1:0] = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_pgs[PGS_WIDTH-1:0]
                                                   : tc_pgs[PGS_WIDTH-1:0];
assign ref_ppn[PPN_WIDTH-1:0] = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_ppn[PPN_WIDTH-1:0]
                                                   : tc_hit_ppn[PPN_WIDTH-1:0];
assign ref_flg[FLG_WIDTH-1:0] = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_flg[FLG_WIDTH-1:0]
                                                   : tc_hit_flg[FLG_WIDTH-1:0];
assign ref_mach               = ptw_jtlb_ref_cmplt && ptw_jtlb_ref_mach;
assign ref_mmu_on             = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_mmu_on
                                                   : 1'b1;

assign jtlb_xx_ref_vpn[PPN_WIDTH-1:0] = ref_vpn[PPN_WIDTH-1:0]; 
assign jtlb_xx_ref_pgs[PGS_WIDTH-1:0] = ref_pgs[PGS_WIDTH-1:0]; 
assign jtlb_xx_ref_ppn[PPN_WIDTH-1:0] = ref_ppn[PPN_WIDTH-1:0];
assign jtlb_xx_ref_flg[FLG_WIDTH-2:0] = {ref_flg[FLG_WIDTH-1:FLG_WIDTH-4],
                                         ref_mach,
                                         ref_flg[FLG_WIDTH-5:FLG_WIDTH-9],
                                         ref_flg[4:3],
                                         ref_flg[6] && ref_flg[2],
                                         ref_flg[1],
                                         ref_flg[5] && ref_flg[0] || ref_mach
                                        };
assign jtlb_xx_mmu_on                 = ref_mmu_on;

assign jtlb_top_utlb_pavld = tc_pa_vld || ptw_jtlb_ref_data_vld;






endmodule
module aq_mmu_jtlb(
  arb_jtlb_cmp_va,
  arb_jtlb_data_din,
  arb_jtlb_dutlb_on,
  arb_jtlb_fifo_din,
  arb_jtlb_fifo_write,
  arb_jtlb_idx,
  arb_jtlb_iutlb_on,
  arb_jtlb_mach,
  arb_jtlb_oper_on,
  arb_jtlb_pgs,
  arb_jtlb_ptw_req,
  arb_jtlb_req,
  arb_jtlb_tag_din,
  arb_jtlb_vpn,
  arb_jtlb_way_sel,
  arb_jtlb_write,
  cp0_mmu_icg_en,
  cp0_mmu_ptw_en,
  cpurst_b,
  forever_cpuclk,
  jtlb_arb_mach,
  jtlb_arb_tc_miss,
  jtlb_arb_tc_vld,
  jtlb_arb_vpn,
  jtlb_dutlb_acc_err,
  jtlb_dutlb_pgflt,
  jtlb_dutlb_ref_cmplt,
  jtlb_dutlb_ref_pavld,
  jtlb_iutlb_acc_err,
  jtlb_iutlb_pgflt,
  jtlb_iutlb_ref_cmplt,
  jtlb_iutlb_ref_pavld,
  jtlb_ptw_mach,
  jtlb_ptw_req,
  jtlb_ptw_vpn,
  jtlb_regs_hit,
  jtlb_regs_hit_mult,
  jtlb_regs_tlbp_hit_index,
  jtlb_tlboper_asid_hit,
  jtlb_tlboper_cmplt,
  jtlb_tlboper_fifo,
  jtlb_tlboper_sel,
  jtlb_tlboper_va_hit,
  jtlb_tlbr_asid,
  jtlb_tlbr_flg,
  jtlb_tlbr_g,
  jtlb_tlbr_pgs,
  jtlb_tlbr_ppn,
  jtlb_tlbr_vpn,
  jtlb_top_utlb_pavld,
  jtlb_xx_fifo,
  jtlb_xx_mmu_on,
  jtlb_xx_ref_flg,
  jtlb_xx_ref_pgs,
  jtlb_xx_ref_ppn,
  jtlb_xx_ref_vpn,
  jtlb_xx_tc_read,
  pad_yy_icg_scan_en,
  ptw_jtlb_ref_acc_err,
  ptw_jtlb_ref_cmplt,
  ptw_jtlb_ref_data_vld,
  ptw_jtlb_ref_flg,
  ptw_jtlb_ref_mach,
  ptw_jtlb_ref_mmu_on,
  ptw_jtlb_ref_pgflt,
  ptw_jtlb_ref_pgs,
  ptw_jtlb_ref_ppn,
  ptw_jtlb_ref_vpn,
  regs_jtlb_cur_asid,
  tlboper_jtlb_asid,
  tlboper_jtlb_asid_sel,
  tlboper_jtlb_cmp_noasid,
  tlboper_jtlb_inv_asid,
  tlboper_jtlb_tlbwr_on
);



input           arb_jtlb_cmp_va;         
input   [43:0]  arb_jtlb_data_din;       
input           arb_jtlb_dutlb_on;       
input   [1 :0]  arb_jtlb_fifo_din;       
input           arb_jtlb_fifo_write;     
input   [8 :0]  arb_jtlb_idx;            
input           arb_jtlb_iutlb_on;       
input           arb_jtlb_mach;           
input           arb_jtlb_oper_on;        
input   [2 :0]  arb_jtlb_pgs;            
input           arb_jtlb_ptw_req;        
input           arb_jtlb_req;            
input   [47:0]  arb_jtlb_tag_din;        
input   [27:0]  arb_jtlb_vpn;            
input   [1 :0]  arb_jtlb_way_sel;        
input           arb_jtlb_write;          
input           cp0_mmu_icg_en;          
input           cp0_mmu_ptw_en;          
input           cpurst_b;                
input           forever_cpuclk;          
input           pad_yy_icg_scan_en;      
input           ptw_jtlb_ref_acc_err;    
input           ptw_jtlb_ref_cmplt;      
input           ptw_jtlb_ref_data_vld;   
input   [15:0]  ptw_jtlb_ref_flg;        
input           ptw_jtlb_ref_mach;       
input           ptw_jtlb_ref_mmu_on;     
input           ptw_jtlb_ref_pgflt;      
input   [2 :0]  ptw_jtlb_ref_pgs;        
input   [27:0]  ptw_jtlb_ref_ppn;        
input   [27:0]  ptw_jtlb_ref_vpn;        
input   [15:0]  regs_jtlb_cur_asid;      
input   [15:0]  tlboper_jtlb_asid;       
input           tlboper_jtlb_asid_sel;   
input           tlboper_jtlb_cmp_noasid; 
input   [15:0]  tlboper_jtlb_inv_asid;   
input           tlboper_jtlb_tlbwr_on;   
output          jtlb_arb_mach;           
output          jtlb_arb_tc_miss;        
output          jtlb_arb_tc_vld;         
output  [27:0]  jtlb_arb_vpn;            
output          jtlb_dutlb_acc_err;      
output          jtlb_dutlb_pgflt;        
output          jtlb_dutlb_ref_cmplt;    
output          jtlb_dutlb_ref_pavld;    
output          jtlb_iutlb_acc_err;      
output          jtlb_iutlb_pgflt;        
output          jtlb_iutlb_ref_cmplt;    
output          jtlb_iutlb_ref_pavld;    
output          jtlb_ptw_mach;           
output          jtlb_ptw_req;            
output  [27:0]  jtlb_ptw_vpn;            
output          jtlb_regs_hit;           
output          jtlb_regs_hit_mult;      
output  [8 :0]  jtlb_regs_tlbp_hit_index; 
output          jtlb_tlboper_asid_hit;   
output          jtlb_tlboper_cmplt;      
output  [1 :0]  jtlb_tlboper_fifo;       
output  [1 :0]  jtlb_tlboper_sel;        
output          jtlb_tlboper_va_hit;     
output  [15:0]  jtlb_tlbr_asid;          
output  [15:0]  jtlb_tlbr_flg;           
output          jtlb_tlbr_g;             
output  [2 :0]  jtlb_tlbr_pgs;           
output  [27:0]  jtlb_tlbr_ppn;           
output  [26:0]  jtlb_tlbr_vpn;           
output          jtlb_top_utlb_pavld;     
output  [5 :0]  jtlb_xx_fifo;            
output          jtlb_xx_mmu_on;          
output  [14:0]  jtlb_xx_ref_flg;         
output  [2 :0]  jtlb_xx_ref_pgs;         
output  [27:0]  jtlb_xx_ref_ppn;         
output  [27:0]  jtlb_xx_ref_vpn;         
output          jtlb_xx_tc_read;         


reg             ta_cmp_va;               
reg     [5 :0]  ta_jtlb_fifo_upd;        
reg             ta_mach;                 
reg     [2 :0]  ta_pgs;                  
reg             ta_vld;                  
reg     [27:0]  ta_vpn;                  
reg     [1 :0]  ta_way_sel;              
reg             ta_wen;                  
reg             tc_cmp_va;               
reg     [5 :0]  tc_jtlb_fifo;            
reg             tc_mach;                 
reg     [2 :0]  tc_pgs;                  
reg             tc_vld;                  
reg     [27:0]  tc_vpn;                  
reg     [15:0]  tc_way0_asid;            
reg     [15:0]  tc_way0_flg;             
reg             tc_way0_g;               
reg             tc_way0_hit;             
reg     [2 :0]  tc_way0_pgs;             
reg     [27:0]  tc_way0_ppn;             
reg     [26:0]  tc_way0_vpn;             
reg     [15:0]  tc_way1_asid;            
reg     [15:0]  tc_way1_flg;             
reg             tc_way1_g;               
reg             tc_way1_hit;             
reg     [2 :0]  tc_way1_pgs;             
reg     [27:0]  tc_way1_ppn;             
reg     [26:0]  tc_way1_vpn;             
reg     [1 :0]  tc_way_sel;              
reg             tc_wen;                  


wire            arb_jtlb_cmp_va;         
wire    [43:0]  arb_jtlb_data_din;       
wire            arb_jtlb_dutlb_on;       
wire    [1 :0]  arb_jtlb_fifo_din;       
wire            arb_jtlb_fifo_write;     
wire    [8 :0]  arb_jtlb_idx;            
wire            arb_jtlb_iutlb_on;       
wire            arb_jtlb_mach;           
wire            arb_jtlb_oper_on;        
wire    [2 :0]  arb_jtlb_pgs;            
wire            arb_jtlb_ptw_req;        
wire            arb_jtlb_req;            
wire    [47:0]  arb_jtlb_tag_din;        
wire    [27:0]  arb_jtlb_vpn;            
wire    [1 :0]  arb_jtlb_way_sel;        
wire            arb_jtlb_write;          
wire    [15:0]  asid_for_va_hit;         
wire            cp0_mmu_icg_en;          
wire            cp0_mmu_ptw_en;          
wire            cpurst_b;                
wire            forever_cpuclk;          
wire            jtlb_arb_mach;           
wire            jtlb_arb_tc_miss;        
wire            jtlb_arb_tc_vld;         
wire    [27:0]  jtlb_arb_vpn;            
wire            jtlb_clk;                
wire            jtlb_clk_en;             
wire            jtlb_data_cen;           
wire    [87:0]  jtlb_data_din;           
wire    [87:0]  jtlb_data_dout;          
wire    [8 :0]  jtlb_data_idx;           
wire    [1 :0]  jtlb_data_wen;           
wire            jtlb_dutlb_acc_err;      
wire            jtlb_dutlb_pgflt;        
wire            jtlb_dutlb_ref_cmplt;    
wire            jtlb_dutlb_ref_pavld;    
wire            jtlb_iutlb_acc_err;      
wire            jtlb_iutlb_pgflt;        
wire            jtlb_iutlb_ref_cmplt;    
wire            jtlb_iutlb_ref_pavld;    
wire            jtlb_ptw_mach;           
wire            jtlb_ptw_req;            
wire    [27:0]  jtlb_ptw_vpn;            
wire            jtlb_regs_hit;           
wire            jtlb_regs_hit_mult;      
wire    [8 :0]  jtlb_regs_tlbp_hit_index; 
wire            jtlb_tag_cen;            
wire    [97:0]  jtlb_tag_din;            
wire    [97:0]  jtlb_tag_dout;           
wire    [8 :0]  jtlb_tag_idx;            
wire    [2 :0]  jtlb_tag_wen;            
wire            jtlb_tlboper_asid_hit;   
wire            jtlb_tlboper_cmplt;      
wire    [1 :0]  jtlb_tlboper_fifo;       
wire    [1 :0]  jtlb_tlboper_sel;        
wire            jtlb_tlboper_va_hit;     
wire    [15:0]  jtlb_tlbr_asid;          
wire    [15:0]  jtlb_tlbr_flg;           
wire            jtlb_tlbr_g;             
wire    [2 :0]  jtlb_tlbr_pgs;           
wire    [27:0]  jtlb_tlbr_ppn;           
wire    [26:0]  jtlb_tlbr_vpn;           
wire            jtlb_top_utlb_pavld;     
wire    [5 :0]  jtlb_xx_fifo;            
wire            jtlb_xx_mmu_on;          
wire    [14:0]  jtlb_xx_ref_flg;         
wire    [2 :0]  jtlb_xx_ref_pgs;         
wire    [27:0]  jtlb_xx_ref_ppn;         
wire    [27:0]  jtlb_xx_ref_vpn;         
wire            jtlb_xx_tc_read;         
wire            pad_yy_icg_scan_en;      
wire            ptw_jtlb_ref_acc_err;    
wire            ptw_jtlb_ref_cmplt;      
wire            ptw_jtlb_ref_data_vld;   
wire    [15:0]  ptw_jtlb_ref_flg;        
wire            ptw_jtlb_ref_mach;       
wire            ptw_jtlb_ref_mmu_on;     
wire            ptw_jtlb_ref_pgflt;      
wire    [2 :0]  ptw_jtlb_ref_pgs;        
wire    [27:0]  ptw_jtlb_ref_ppn;        
wire    [27:0]  ptw_jtlb_ref_vpn;        
wire    [15:0]  ref_flg;                 
wire            ref_mach;                
wire            ref_mmu_on;              
wire    [2 :0]  ref_pgs;                 
wire    [27:0]  ref_ppn;                 
wire    [27:0]  ref_vpn;                 
wire    [15:0]  regs_jtlb_cur_asid;      
wire    [1 :0]  ta_idx_sel;              
wire    [1 :0]  ta_jtlb_fifo;            
wire    [43:0]  ta_jtlb_way0_data;       
wire    [47:0]  ta_jtlb_way0_tag;        
wire    [43:0]  ta_jtlb_way1_data;       
wire    [47:0]  ta_jtlb_way1_tag;        
wire    [26:0]  ta_vpn_1g;               
wire    [26:0]  ta_vpn_2m;               
wire    [26:0]  ta_vpn_4k;               
wire    [26:0]  ta_vpn_masked;           
wire    [15:0]  ta_way0_asid;            
wire            ta_way0_g;               
wire            ta_way0_hit;             
wire            ta_way0_hit_pre;         
wire    [2 :0]  ta_way0_pgs;             
wire            ta_way0_vld;             
wire    [26:0]  ta_way0_vpn;             
wire    [15:0]  ta_way1_asid;            
wire            ta_way1_g;               
wire            ta_way1_hit;             
wire            ta_way1_hit_pre;         
wire    [2 :0]  ta_way1_pgs;             
wire            ta_way1_vld;             
wire    [26:0]  ta_way1_vpn;             
wire            tag_fifo_wen;            
wire    [1 :0]  tag_way_wen;             
wire    [15:0]  tc_hit_flg;              
wire            tc_hit_idx;              
wire    [27:0]  tc_hit_ppn;              
wire    [15:0]  tc_idx_asid;             
wire            tc_idx_g;                
wire    [2 :0]  tc_idx_pgs;              
wire    [26:0]  tc_idx_vpn;              
wire            tc_pa_vld;               
wire            tc_ptw_vld;              
wire            tc_tlb_hit;              
wire            tc_tlb_hit_mult;         
wire            tc_tlb_miss;             
wire            tc_tlb_miss_fin;         
wire            tc_utlb_cmplt;           
wire    [26:0]  tc_vpn_1g;               
wire    [26:0]  tc_vpn_2m;               
wire    [26:0]  tc_vpn_4k;               
wire    [26:0]  tc_vpn_masked;           
wire            tc_way0_sel;             
wire            tc_way1_sel;             
wire    [15:0]  tlboper_jtlb_asid;       
wire            tlboper_jtlb_asid_sel;   
wire            tlboper_jtlb_cmp_noasid; 
wire    [15:0]  tlboper_jtlb_inv_asid;   
wire            tlboper_jtlb_tlbwr_on;   


parameter VPN_WIDTH  = 39-12;
parameter PPN_WIDTH  = 40-12;
parameter FLG_WIDTH  = 16;
parameter PGS_WIDTH  = 3;
parameter ASID_WIDTH = 16;
parameter PTE_LEVEL  = 3;


parameter VPN_PERLEL = VPN_WIDTH/PTE_LEVEL; 


parameter TAG_WIDTH  = 1+VPN_WIDTH+ASID_WIDTH+PGS_WIDTH+1;  
parameter DATA_WIDTH = PPN_WIDTH+FLG_WIDTH;  




assign jtlb_clk_en = arb_jtlb_req || ta_vld || tc_vld;

gated_clk_cell  x_jtlb_gateclk (
  .clk_in             (forever_cpuclk    ),
  .clk_out            (jtlb_clk          ),
  .external_en        (1'b0              ),
  .global_en          (1'b1              ),
  .local_en           (jtlb_clk_en       ),
  .module_en          (cp0_mmu_icg_en    ),
  .pad_yy_icg_scan_en (pad_yy_icg_scan_en)
);
















assign jtlb_tag_cen       = arb_jtlb_req;


assign tag_fifo_wen       = arb_jtlb_fifo_write;
assign tag_way_wen[1:0]   = {2{arb_jtlb_write}} & arb_jtlb_way_sel[1:0];
assign jtlb_tag_wen[2:0]  = {tag_fifo_wen, tag_way_wen[1:0]};


assign jtlb_data_cen      = arb_jtlb_req && (|arb_jtlb_way_sel[1:0]);


assign jtlb_data_wen[1:0] = {2{arb_jtlb_write}} & arb_jtlb_way_sel[1:0]; 





assign jtlb_tag_idx[8:0]  = arb_jtlb_idx[8:0];
assign jtlb_data_idx[8:0] = arb_jtlb_idx[8:0];






assign jtlb_tag_din[(TAG_WIDTH*2)+1:0] = {arb_jtlb_fifo_din[1:0],
                                          arb_jtlb_tag_din[TAG_WIDTH-1:0],
                                          arb_jtlb_tag_din[TAG_WIDTH-1:0]};

assign jtlb_data_din[DATA_WIDTH*2-1:0]   = {arb_jtlb_data_din[DATA_WIDTH-1:0],
                                            arb_jtlb_data_din[DATA_WIDTH-1:0]}; 





aq_mmu_jtlb_tag_array  x_aq_mmu_jtlb_tag_array (
  .cp0_mmu_icg_en     (cp0_mmu_icg_en    ),
  .forever_cpuclk     (forever_cpuclk    ),
  .jtlb_tag_cen       (jtlb_tag_cen      ),
  .jtlb_tag_din       (jtlb_tag_din      ),
  .jtlb_tag_dout      (jtlb_tag_dout     ),
  .jtlb_tag_idx       (jtlb_tag_idx      ),
  .jtlb_tag_wen       (jtlb_tag_wen      ),
  .pad_yy_icg_scan_en (pad_yy_icg_scan_en)
);



aq_mmu_jtlb_data_array  x_aq_mmu_jtlb_data_array (
  .cp0_mmu_icg_en     (cp0_mmu_icg_en    ),
  .forever_cpuclk     (forever_cpuclk    ),
  .jtlb_data_cen      (jtlb_data_cen     ),
  .jtlb_data_din      (jtlb_data_din     ),
  .jtlb_data_dout     (jtlb_data_dout    ),
  .jtlb_data_idx      (jtlb_data_idx     ),
  .jtlb_data_wen      (jtlb_data_wen     ),
  .pad_yy_icg_scan_en (pad_yy_icg_scan_en)
);








always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
    ta_vld <= 1'b0;
  else if(arb_jtlb_req && !arb_jtlb_ptw_req)
    ta_vld <= 1'b1;
  else
    ta_vld <= 1'b0;
end




always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    ta_vpn[PPN_WIDTH-1:0] <= {PPN_WIDTH{1'b0}};
    ta_cmp_va             <= 1'b0;
    ta_mach               <= 1'b0;
    ta_way_sel[1:0]       <= 2'b0;
    ta_pgs[2:0]           <= 3'b0;
    ta_wen                <= 1'b0;
  end
  else if(arb_jtlb_req)
  begin
    ta_vpn[PPN_WIDTH-1:0] <= arb_jtlb_vpn[PPN_WIDTH-1:0];
    ta_cmp_va             <= arb_jtlb_cmp_va;
    ta_mach               <= arb_jtlb_mach;
    ta_way_sel[1:0]       <= arb_jtlb_way_sel[1:0];
    ta_pgs[2:0]           <= arb_jtlb_pgs[2:0];
    ta_wen                <= arb_jtlb_write;
  end
end





assign ta_jtlb_way1_tag[TAG_WIDTH-1:0] = jtlb_tag_dout[(TAG_WIDTH*2)-1:TAG_WIDTH*1];
assign ta_jtlb_way0_tag[TAG_WIDTH-1:0] = jtlb_tag_dout[(TAG_WIDTH*1)-1:TAG_WIDTH*0];

assign ta_jtlb_way1_data[DATA_WIDTH-1:0] = jtlb_data_dout[(DATA_WIDTH*2)-1:DATA_WIDTH*1];
assign ta_jtlb_way0_data[DATA_WIDTH-1:0] = jtlb_data_dout[(DATA_WIDTH*1)-1:DATA_WIDTH*0];

assign ta_jtlb_fifo[1:0]     = jtlb_tag_dout[(TAG_WIDTH*2)+1:TAG_WIDTH*2];




assign {ta_way1_vld, ta_way1_vpn[VPN_WIDTH-1:0], ta_way1_asid[ASID_WIDTH-1:0],
        ta_way1_pgs[PGS_WIDTH-1:0], ta_way1_g} = ta_jtlb_way1_tag[TAG_WIDTH-1:0];

assign {ta_way0_vld, ta_way0_vpn[VPN_WIDTH-1:0], ta_way0_asid[ASID_WIDTH-1:0],
        ta_way0_pgs[PGS_WIDTH-1:0], ta_way0_g} = ta_jtlb_way0_tag[TAG_WIDTH-1:0];

assign ta_vpn_4k[VPN_WIDTH-1:0] =  ta_vpn[VPN_WIDTH-1:0];
assign ta_vpn_2m[VPN_WIDTH-1:0] = {ta_vpn[VPN_WIDTH-1:VPN_PERLEL*1], {VPN_PERLEL*1{1'b0}}};
assign ta_vpn_1g[VPN_WIDTH-1:0] = {ta_vpn[VPN_WIDTH-1:VPN_PERLEL*2], {VPN_PERLEL*2{1'b0}}};
assign ta_vpn_masked[VPN_WIDTH-1:0] = {VPN_WIDTH{ta_pgs[0]}} & ta_vpn_4k[VPN_WIDTH-1:0]
                                    | {VPN_WIDTH{ta_pgs[1]}} & ta_vpn_2m[VPN_WIDTH-1:0]
                                    | {VPN_WIDTH{ta_pgs[2]}} & ta_vpn_1g[VPN_WIDTH-1:0];
assign asid_for_va_hit[ASID_WIDTH-1:0] = tlboper_jtlb_asid_sel   
                                       ? tlboper_jtlb_asid[ASID_WIDTH-1:0]
                                       : regs_jtlb_cur_asid[ASID_WIDTH-1:0];


assign ta_way1_hit_pre = ta_way1_vpn[VPN_WIDTH-1:0] == ta_vpn_masked[VPN_WIDTH-1:0]
                      && ta_way1_pgs[PGS_WIDTH-1:0] == ta_pgs[PGS_WIDTH-1:0]
                      && ta_way1_vld && !ta_mach
                      && (ta_way1_asid[ASID_WIDTH-1:0] == asid_for_va_hit[ASID_WIDTH-1:0]
                         || ta_way1_g || tlboper_jtlb_cmp_noasid);
assign ta_way1_hit = ta_way1_hit_pre && ta_cmp_va;


assign ta_way0_hit_pre = ta_way0_vpn[VPN_WIDTH-1:0] == ta_vpn_masked[VPN_WIDTH-1:0]
                      && ta_way0_pgs[PGS_WIDTH-1:0] == ta_pgs[PGS_WIDTH-1:0]
                      && ta_way0_vld && !ta_mach
                      && (ta_way0_asid[ASID_WIDTH-1:0] == asid_for_va_hit[ASID_WIDTH-1:0]
                         || ta_way0_g || tlboper_jtlb_cmp_noasid);
assign ta_way0_hit = ta_way0_hit_pre && ta_cmp_va;

assign ta_idx_sel[1:0]  = ta_way_sel[1:0] & {2{!ta_cmp_va}}; 







always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
    tc_vld <= 1'b0;
  else if(ta_vld)
    tc_vld <= 1'b1;
  else
    tc_vld <= 1'b0;
end





always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    tc_way0_hit <= 1'b0;
    tc_way1_hit <= 1'b0;
  end
  else if(ta_vld)
  begin
    tc_way0_hit <= ta_way0_hit;
    tc_way1_hit <= ta_way1_hit;
  end
end


always @( ta_pgs[2:0]
       or tc_jtlb_fifo[5:0]
       or ta_jtlb_fifo[1:0])
begin
case({ta_pgs[2:0]})
  3'b001:  ta_jtlb_fifo_upd[5:0] = {tc_jtlb_fifo[5:2], ta_jtlb_fifo[1:0]};
  3'b010:  ta_jtlb_fifo_upd[5:0] = {tc_jtlb_fifo[5:4], ta_jtlb_fifo[1:0], tc_jtlb_fifo[1:0]};
  3'b100:  ta_jtlb_fifo_upd[5:0] = {ta_jtlb_fifo[1:0], tc_jtlb_fifo[3:0]};
  default: ta_jtlb_fifo_upd[5:0] = tc_jtlb_fifo[5:0];
endcase

end

always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    tc_vpn[PPN_WIDTH-1:0] <= {PPN_WIDTH{1'b0}};
    tc_way_sel[1:0]       <= 2'b0;
    tc_pgs[2:0]           <= 3'b0;
    tc_jtlb_fifo[5:0]     <= 6'b0;
    tc_wen                <= 1'b0;
    tc_cmp_va             <= 1'b0;
    tc_mach               <= 1'b0;
  end
  else if(ta_vld)
  begin
    tc_vpn[PPN_WIDTH-1:0] <= ta_vpn[PPN_WIDTH-1:0];
    tc_way_sel[1:0]       <= ta_idx_sel[1:0];
    tc_pgs[2:0]           <= ta_pgs[2:0];
    tc_jtlb_fifo[5:0]     <= ta_jtlb_fifo_upd[5:0];
    tc_wen                <= ta_wen;
    tc_cmp_va             <= ta_cmp_va;
    tc_mach               <= ta_mach;
  end
end

assign tc_hit_idx = tc_way1_hit & !tc_way0_hit;



assign jtlb_xx_fifo[5:0] = tc_jtlb_fifo[5:0];




always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    tc_way1_vpn[VPN_WIDTH-1:0]   <= {VPN_WIDTH{1'b0}};
    tc_way1_pgs[PGS_WIDTH-1:0]   <= {PGS_WIDTH{1'b0}};
    tc_way1_asid[ASID_WIDTH-1:0] <= {ASID_WIDTH{1'b0}};
    tc_way1_g                    <= 1'b0;
    tc_way1_ppn[PPN_WIDTH-1:0]   <= {PPN_WIDTH{1'b0}};
    tc_way1_flg[FLG_WIDTH-1:0]   <= {FLG_WIDTH{1'b0}};
  end
  else if(ta_vld)
  begin
    tc_way1_vpn[VPN_WIDTH-1:0]   <= ta_way1_vpn[VPN_WIDTH-1:0];
    tc_way1_pgs[PGS_WIDTH-1:0]   <= ta_way1_pgs[PGS_WIDTH-1:0];
    tc_way1_asid[ASID_WIDTH-1:0] <= ta_way1_asid[ASID_WIDTH-1:0];
    tc_way1_g                    <= ta_way1_g;
    tc_way1_ppn[PPN_WIDTH-1:0]   <= ta_jtlb_way1_data[DATA_WIDTH-1:FLG_WIDTH];
    tc_way1_flg[FLG_WIDTH-1:0]   <= ta_jtlb_way1_data[FLG_WIDTH-1:0];
  end
end

always @(posedge jtlb_clk or negedge cpurst_b)
begin
  if (!cpurst_b)
  begin
    tc_way0_vpn[VPN_WIDTH-1:0]   <= {VPN_WIDTH{1'b0}};
    tc_way0_pgs[PGS_WIDTH-1:0]   <= {PGS_WIDTH{1'b0}};
    tc_way0_asid[ASID_WIDTH-1:0] <= {ASID_WIDTH{1'b0}};
    tc_way0_g                    <= 1'b0;
    tc_way0_ppn[PPN_WIDTH-1:0]   <= {PPN_WIDTH{1'b0}};
    tc_way0_flg[FLG_WIDTH-1:0]   <= {FLG_WIDTH{1'b0}};
  end
  else if(ta_vld)
  begin
    tc_way0_vpn[VPN_WIDTH-1:0]   <= ta_way0_vpn[VPN_WIDTH-1:0];
    tc_way0_pgs[PGS_WIDTH-1:0]   <= ta_way0_pgs[PGS_WIDTH-1:0];
    tc_way0_asid[ASID_WIDTH-1:0] <= ta_way0_asid[ASID_WIDTH-1:0];
    tc_way0_g                    <= ta_way0_g;
    tc_way0_ppn[PPN_WIDTH-1:0]   <= ta_jtlb_way0_data[DATA_WIDTH-1:FLG_WIDTH];
    tc_way0_flg[FLG_WIDTH-1:0]   <= ta_jtlb_way0_data[FLG_WIDTH-1:0];
  end
end





assign tc_tlb_miss     = !tc_way1_hit && !tc_way0_hit;
assign tc_tlb_hit      = tc_way1_hit ^ tc_way0_hit;
assign tc_tlb_hit_mult = tc_way1_hit && tc_way0_hit;

assign tc_tlb_miss_fin = tc_vld && tc_cmp_va && tc_tlb_miss && tc_pgs[2];


assign tc_pa_vld = tc_vld && tc_tlb_hit;


assign tc_way1_sel = tc_way1_hit || tc_way_sel[1];
assign tc_way0_sel = tc_way0_hit || tc_way_sel[0];


assign tc_idx_vpn[VPN_WIDTH-1:0] = {VPN_WIDTH{tc_way_sel[1]}} & tc_way1_vpn[VPN_WIDTH-1:0]
                                 | {VPN_WIDTH{tc_way_sel[0]}} & tc_way0_vpn[VPN_WIDTH-1:0];
assign tc_idx_pgs[PGS_WIDTH-1:0] = {PGS_WIDTH{tc_way_sel[1]}} & tc_way1_pgs[PGS_WIDTH-1:0]
                                 | {PGS_WIDTH{tc_way_sel[0]}} & tc_way0_pgs[PGS_WIDTH-1:0];
assign tc_idx_asid[ASID_WIDTH-1:0] = {ASID_WIDTH{tc_way_sel[1]}} & tc_way1_asid[ASID_WIDTH-1:0]
                                   | {ASID_WIDTH{tc_way_sel[0]}} & tc_way0_asid[ASID_WIDTH-1:0];
assign tc_hit_ppn[PPN_WIDTH-1:0] = {PPN_WIDTH{tc_way1_sel}} & tc_way1_ppn[PPN_WIDTH-1:0]
                                 | {PPN_WIDTH{tc_way0_sel}} & tc_way0_ppn[PPN_WIDTH-1:0];
assign tc_hit_flg[FLG_WIDTH-1:0] = {FLG_WIDTH{tc_way1_sel}} & tc_way1_flg[FLG_WIDTH-1:0]
                                 | {FLG_WIDTH{tc_way0_sel}} & tc_way0_flg[FLG_WIDTH-1:0];
assign tc_idx_g                  = tc_way_sel[1] & tc_way1_g 
                                 | tc_way_sel[0] & tc_way0_g;
assign tc_ptw_vld                = cp0_mmu_ptw_en || tc_mach;




assign jtlb_arb_tc_vld  = tc_vld;
assign jtlb_arb_tc_miss = tc_tlb_miss;
assign jtlb_arb_vpn[PPN_WIDTH-1:0] = tc_vpn[PPN_WIDTH-1:0];
assign jtlb_arb_mach    = tc_mach;




assign jtlb_ptw_req = tc_vld && tc_ptw_vld && tc_tlb_miss_fin && !arb_jtlb_oper_on;
assign jtlb_ptw_vpn[PPN_WIDTH-1:0] = tc_vpn[PPN_WIDTH-1:0];
assign jtlb_ptw_mach = tc_mach;




assign jtlb_xx_tc_read = !tc_wen;


assign jtlb_tlboper_cmplt = tc_vld && arb_jtlb_oper_on;


assign jtlb_regs_hit                 = tc_tlb_hit; 
assign jtlb_regs_hit_mult            = tc_tlb_hit_mult;

assign tc_vpn_4k[VPN_WIDTH-1:0] =  tc_vpn[VPN_WIDTH-1:0];
assign tc_vpn_2m[VPN_WIDTH-1:0] = {{VPN_PERLEL*1{1'b0}}, tc_vpn[VPN_WIDTH-1:VPN_PERLEL*1]};
assign tc_vpn_1g[VPN_WIDTH-1:0] = {{VPN_PERLEL*2{1'b0}}, tc_vpn[VPN_WIDTH-1:VPN_PERLEL*2]};
assign tc_vpn_masked[VPN_WIDTH-1:0] = {VPN_WIDTH{tc_pgs[0]}} & tc_vpn_4k[VPN_WIDTH-1:0]
                                    | {VPN_WIDTH{tc_pgs[1]}} & tc_vpn_2m[VPN_WIDTH-1:0]
                                    | {VPN_WIDTH{tc_pgs[2]}} & tc_vpn_1g[VPN_WIDTH-1:0];
assign jtlb_regs_tlbp_hit_index[8:0] = {2'b0, tc_hit_idx, tc_vpn_masked[5:0]};


assign jtlb_tlbr_vpn[VPN_WIDTH-1:0]   = tc_idx_vpn[VPN_WIDTH-1:0];
assign jtlb_tlbr_pgs[PGS_WIDTH-1:0]   = tc_idx_pgs[PGS_WIDTH-1:0];
assign jtlb_tlbr_asid[ASID_WIDTH-1:0] = tc_idx_asid[ASID_WIDTH-1:0];
assign jtlb_tlbr_ppn[PPN_WIDTH-1:0]   = tc_hit_ppn[PPN_WIDTH-1:0];
assign jtlb_tlbr_flg[FLG_WIDTH-1:0]   = tc_hit_flg[FLG_WIDTH-1:0];
assign jtlb_tlbr_g                    = tc_idx_g;


assign jtlb_tlboper_asid_hit = (tc_idx_asid[ASID_WIDTH-1:0] == tlboper_jtlb_inv_asid[ASID_WIDTH-1:0]) && !tc_idx_g;

assign jtlb_tlboper_fifo[1:0] = tc_jtlb_fifo[1:0];
assign jtlb_tlboper_sel[1:0] = tlboper_jtlb_tlbwr_on ? tc_jtlb_fifo[1:0]
                                                     : {tc_way1_hit,
                                                        tc_way0_hit};
assign jtlb_tlboper_va_hit = tc_way1_hit || tc_way0_hit;




assign tc_utlb_cmplt        = tc_vld
                           && (!tc_ptw_vld && tc_pgs[2]
                              || !tc_tlb_miss);
assign jtlb_iutlb_ref_cmplt = tc_utlb_cmplt     
                                 && arb_jtlb_iutlb_on
                           || ptw_jtlb_ref_cmplt
                                 && arb_jtlb_iutlb_on; 

assign jtlb_iutlb_ref_pavld = tc_pa_vld
                                 && arb_jtlb_iutlb_on
                           || ptw_jtlb_ref_data_vld
                                 && arb_jtlb_iutlb_on;

assign jtlb_iutlb_acc_err   = ptw_jtlb_ref_acc_err
                                 && arb_jtlb_iutlb_on;

assign jtlb_iutlb_pgflt     = ptw_jtlb_ref_pgflt
                                 && arb_jtlb_iutlb_on
                           || tc_vld && tc_tlb_hit_mult
                                 && arb_jtlb_iutlb_on
                           || tc_vld && !tc_ptw_vld && tc_tlb_miss_fin
                                 && arb_jtlb_iutlb_on;


assign jtlb_dutlb_ref_cmplt = tc_utlb_cmplt 
                                 && arb_jtlb_dutlb_on
                           || ptw_jtlb_ref_cmplt
                                 && arb_jtlb_dutlb_on;

assign jtlb_dutlb_ref_pavld = tc_pa_vld
                                 && arb_jtlb_dutlb_on
                           || ptw_jtlb_ref_data_vld
                                 && arb_jtlb_dutlb_on;

assign jtlb_dutlb_pgflt     = ptw_jtlb_ref_pgflt
                                 && arb_jtlb_dutlb_on
                           || tc_vld && tc_tlb_hit_mult 
                                 && arb_jtlb_dutlb_on
                           || tc_vld && !tc_ptw_vld && tc_tlb_miss_fin
                                 && arb_jtlb_dutlb_on;

assign jtlb_dutlb_acc_err   = ptw_jtlb_ref_acc_err
                                 && arb_jtlb_dutlb_on;


assign ref_vpn[PPN_WIDTH-1:0] = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_vpn[PPN_WIDTH-1:0]
                                                   : tc_vpn[PPN_WIDTH-1:0];
assign ref_pgs[PGS_WIDTH-1:0] = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_pgs[PGS_WIDTH-1:0]
                                                   : tc_pgs[PGS_WIDTH-1:0];
assign ref_ppn[PPN_WIDTH-1:0] = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_ppn[PPN_WIDTH-1:0]
                                                   : tc_hit_ppn[PPN_WIDTH-1:0];
assign ref_flg[FLG_WIDTH-1:0] = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_flg[FLG_WIDTH-1:0]
                                                   : tc_hit_flg[FLG_WIDTH-1:0];
assign ref_mach               = ptw_jtlb_ref_cmplt && ptw_jtlb_ref_mach;
assign ref_mmu_on             = ptw_jtlb_ref_cmplt ? ptw_jtlb_ref_mmu_on
                                                   : 1'b1;

assign jtlb_xx_ref_vpn[PPN_WIDTH-1:0] = ref_vpn[PPN_WIDTH-1:0]; 
assign jtlb_xx_ref_pgs[PGS_WIDTH-1:0] = ref_pgs[PGS_WIDTH-1:0]; 
assign jtlb_xx_ref_ppn[PPN_WIDTH-1:0] = ref_ppn[PPN_WIDTH-1:0];
assign jtlb_xx_ref_flg[FLG_WIDTH-2:0] = {ref_flg[FLG_WIDTH-1:FLG_WIDTH-4],
                                         ref_mach,
                                         ref_flg[FLG_WIDTH-5:FLG_WIDTH-9],
                                         ref_flg[4:3],
                                         ref_flg[6] && ref_flg[2],
                                         ref_flg[1],
                                         ref_flg[5] && ref_flg[0] || ref_mach
                                        };
assign jtlb_xx_mmu_on                 = ref_mmu_on;

assign jtlb_top_utlb_pavld = tc_pa_vld || ptw_jtlb_ref_data_vld;






endmodule