data/full_repos/permissive/418752214/C910_RTL_FACTORY/gen_rtl/vfalu/rtl/ct_fadd_scalar_dp.v
1: b"%Error: data/full_repos/permissive/418752214/C910_RTL_FACTORY/gen_rtl/vfalu/rtl/ct_fadd_scalar_dp.v:335: Cannot find file containing module: 'gated_clk_cell'\ngated_clk_cell  x_ex2_pipe_clk (\n^~~~~~~~~~~~~~\n        ... Looked in:\n             data/full_repos/permissive/418752214/C910_RTL_FACTORY/gen_rtl/vfalu/rtl,data/full_repos/permissive/418752214/gated_clk_cell\n             data/full_repos/permissive/418752214/C910_RTL_FACTORY/gen_rtl/vfalu/rtl,data/full_repos/permissive/418752214/gated_clk_cell.v\n             data/full_repos/permissive/418752214/C910_RTL_FACTORY/gen_rtl/vfalu/rtl,data/full_repos/permissive/418752214/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: Exiting due to 1 error(s)\n"
module ct_fadd_scalar_dp(
  cp0_vfpu_icg_en,
  cp0_yy_clk_en,
  cpurst_b,
  dp_vfalu_ex1_pipex_func,
  dp_vfalu_ex1_pipex_imm0,
  dp_vfalu_ex1_pipex_srcf0,
  dp_vfalu_ex1_pipex_srcf1,
  ex1_doub_cmp_result,
  ex1_doub_half_cmp_result,
  ex1_double,
  ex1_op_add,
  ex1_op_cmp,
  ex1_op_feq,
  ex1_op_fle,
  ex1_op_flt,
  ex1_op_fne,
  ex1_op_ford,
  ex1_op_maxnm,
  ex1_op_minnm,
  ex1_op_sub,
  ex1_pipe_clk,
  ex1_pipedown,
  ex1_single,
  ex2_double,
  ex2_op_add,
  ex2_op_cmp,
  ex2_op_fle,
  ex2_op_flt,
  ex2_op_maxnm,
  ex2_op_minnm,
  ex2_op_sub,
  ex2_pipedown,
  ex2_rm_rdn,
  ex2_rm_rmm,
  ex2_rm_rne,
  ex2_rm_rtz,
  ex2_rm_rup,
  ex2_single,
  ex3_expt,
  ex3_pipedown,
  ex3_result,
  fadd_ctrl_src0,
  fadd_ctrl_src1,
  fadd_ereg_ex3_forward_r_vld,
  fadd_ereg_ex3_result,
  fadd_forward_r_vld,
  fadd_forward_result,
  fadd_mfvr_cmp_result,
  forever_cpuclk,
  half_expt,
  half_result,
  pad_yy_icg_scan_en,
  vfpu_yy_xx_rm
);


input           cp0_vfpu_icg_en;            
input           cp0_yy_clk_en;              
input           cpurst_b;                   
input   [19:0]  dp_vfalu_ex1_pipex_func;    
input   [2 :0]  dp_vfalu_ex1_pipex_imm0;    
input   [63:0]  dp_vfalu_ex1_pipex_srcf0;   
input   [63:0]  dp_vfalu_ex1_pipex_srcf1;   
input           ex1_doub_cmp_result;        
input           ex1_doub_half_cmp_result;   
input           ex1_pipe_clk;               
input           ex1_pipedown;               
input           ex2_pipedown;               
input   [4 :0]  ex3_expt;                   
input           ex3_pipedown;               
input   [63:0]  ex3_result;                 
input           forever_cpuclk;             
input   [4 :0]  half_expt;                  
input   [15:0]  half_result;                
input           pad_yy_icg_scan_en;         
input   [2 :0]  vfpu_yy_xx_rm;              
output          ex1_double;                 
output          ex1_op_add;                 
output          ex1_op_cmp;                 
output          ex1_op_feq;                 
output          ex1_op_fle;                 
output          ex1_op_flt;                 
output          ex1_op_fne;                 
output          ex1_op_ford;                
output          ex1_op_maxnm;               
output          ex1_op_minnm;               
output          ex1_op_sub;                 
output          ex1_single;                 
output          ex2_double;                 
output          ex2_op_add;                 
output          ex2_op_cmp;                 
output          ex2_op_fle;                 
output          ex2_op_flt;                 
output          ex2_op_maxnm;               
output          ex2_op_minnm;               
output          ex2_op_sub;                 
output          ex2_rm_rdn;                 
output          ex2_rm_rmm;                 
output          ex2_rm_rne;                 
output          ex2_rm_rtz;                 
output          ex2_rm_rup;                 
output          ex2_single;                 
output  [63:0]  fadd_ctrl_src0;             
output  [63:0]  fadd_ctrl_src1;             
output          fadd_ereg_ex3_forward_r_vld; 
output  [4 :0]  fadd_ereg_ex3_result;       
output          fadd_forward_r_vld;         
output  [63:0]  fadd_forward_result;        
output  [63:0]  fadd_mfvr_cmp_result;       


reg     [4 :0]  fadd_ex2_cmp_op;            
reg             fadd_ex2_double;            
reg     [4 :0]  fadd_ex2_op;                
reg             fadd_ex2_rm_rdn;            
reg             fadd_ex2_rm_rmm;            
reg             fadd_ex2_rm_rne;            
reg             fadd_ex2_rm_rtz;            
reg             fadd_ex2_rm_rup;            
reg             fadd_ex2_single;            
reg             fadd_ex3_half;              
reg             fadd_ex3_op_cmp;            


wire            cp0_vfpu_icg_en;            
wire            cp0_yy_clk_en;              
wire            cpurst_b;                   
wire    [19:0]  dp_vfalu_ex1_pipex_func;    
wire    [2 :0]  dp_vfalu_ex1_pipex_imm0;    
wire    [63:0]  dp_vfalu_ex1_pipex_srcf0;   
wire    [63:0]  dp_vfalu_ex1_pipex_srcf1;   
wire    [4 :0]  ex1_cmp_op;                 
wire            ex1_cmp_result;             
wire            ex1_doub_cmp_result;        
wire            ex1_doub_half_cmp_result;   
wire            ex1_double;                 
wire    [4 :0]  ex1_op;                     
wire            ex1_op_add;                 
wire            ex1_op_cmp;                 
wire            ex1_op_feq;                 
wire            ex1_op_fle;                 
wire            ex1_op_flt;                 
wire            ex1_op_fne;                 
wire            ex1_op_ford;                
wire            ex1_op_maxnm;               
wire            ex1_op_minnm;               
wire            ex1_op_sub;                 
wire            ex1_pipe_clk;               
wire            ex1_pipedown;               
wire            ex1_rm_rdn;                 
wire            ex1_rm_rmm;                 
wire            ex1_rm_rne;                 
wire            ex1_rm_rtz;                 
wire            ex1_rm_rup;                 
wire            ex1_single;                 
wire            ex2_double;                 
wire            ex2_op_add;                 
wire            ex2_op_cmp;                 
wire            ex2_op_fle;                 
wire            ex2_op_flt;                 
wire            ex2_op_maxnm;               
wire            ex2_op_minnm;               
wire            ex2_op_sub;                 
wire            ex2_pipe_clk;               
wire            ex2_pipe_clk_en;            
wire            ex2_pipedown;               
wire            ex2_rm_rdn;                 
wire            ex2_rm_rmm;                 
wire            ex2_rm_rne;                 
wire            ex2_rm_rtz;                 
wire            ex2_rm_rup;                 
wire            ex2_single;                 
wire    [4 :0]  ex3_expt;                   
wire            ex3_pipedown;               
wire    [63:0]  ex3_result;                 
wire    [63:0]  fadd_ctrl_src0;             
wire    [63:0]  fadd_ctrl_src1;             
wire            fadd_ereg_ex3_forward_r_vld; 
wire    [4 :0]  fadd_ereg_ex3_result;       
wire            fadd_ex2_half;              
wire            fadd_forward_r_vld;         
wire    [63:0]  fadd_forward_result;        
wire    [63:0]  fadd_mfvr_cmp_result;       
wire            forever_cpuclk;             
wire    [19:0]  func;                       
wire    [4 :0]  half_expt;                  
wire    [15:0]  half_result;                
wire            pad_yy_icg_scan_en;         
wire    [2 :0]  vfalu_rm;                   
wire    [2 :0]  vfalu_static_rm;            
wire    [2 :0]  vfpu_yy_xx_rm;              




assign vfalu_static_rm[2:0] = dp_vfalu_ex1_pipex_imm0[2:0];
assign vfalu_rm[2:0]        = (vfalu_static_rm[2:0] == 3'b111) 
                              ? vfpu_yy_xx_rm[2:0]
			                        : vfalu_static_rm[2:0]; 
assign ex1_rm_rne = (vfalu_rm[2:0] == 3'b000);
assign ex1_rm_rtz = (vfalu_rm[2:0] == 3'b001);
assign ex1_rm_rdn = (vfalu_rm[2:0] == 3'b010);
assign ex1_rm_rup = (vfalu_rm[2:0] == 3'b011);
assign ex1_rm_rmm = (vfalu_rm[2:0] == 3'b100);
assign fadd_ctrl_src0[63:0]  = dp_vfalu_ex1_pipex_srcf0[63:0];
assign fadd_ctrl_src1[63:0]  = dp_vfalu_ex1_pipex_srcf1[63:0];



assign func[19:0]  = dp_vfalu_ex1_pipex_func[19:0];
assign ex1_double  = func[16];
assign ex1_single  = func[15];



assign ex1_op_add      = func[12];
assign ex1_op_sub      = func[11];
assign ex1_op_cmp      = func[10];
assign ex1_op_maxnm    = func[9];
assign ex1_op_minnm    = func[8];
assign ex1_op[4:0]     = {ex1_op_maxnm,
                          ex1_op_minnm,
                          ex1_op_cmp,
                          ex1_op_sub,
                          ex1_op_add};





assign ex1_op_feq   = ex1_op_cmp && func[0]; 
assign ex1_op_flt   = ex1_op_cmp && func[1]; 
assign ex1_op_fle   = ex1_op_cmp && func[2]; 
assign ex1_op_ford  = ex1_op_cmp && func[3];
assign ex1_op_fne   = ex1_op_cmp && func[4];
assign ex1_cmp_op[4:0] = {ex1_op_fne,
                          ex1_op_ford,
                          ex1_op_feq,
                          ex1_op_flt,
                          ex1_op_fle};








assign ex1_cmp_result          =  ex1_double || ex1_single ? ex1_doub_cmp_result
                                                           : ex1_doub_half_cmp_result;
assign  fadd_mfvr_cmp_result[63:0] = {63'b0,ex1_cmp_result};



always @(posedge ex1_pipe_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
  begin
    fadd_ex2_double                     <=  1'b0;
    fadd_ex2_single                     <=  1'b0;
    fadd_ex2_op[4:0]                    <=  5'b0;
    fadd_ex2_cmp_op[4:0]                <=  5'b0;
    fadd_ex2_rm_rne                     <=  1'b0;
    fadd_ex2_rm_rtz                     <=  1'b0;
    fadd_ex2_rm_rdn                     <=  1'b0;
    fadd_ex2_rm_rup                     <=  1'b0;
    fadd_ex2_rm_rmm                     <=  1'b0;
  end
  else if(ex1_pipedown)
  begin
    fadd_ex2_double                     <= ex1_double;
    fadd_ex2_single                     <= ex1_single;
    fadd_ex2_op[4:0]                    <= ex1_op[4:0];
    fadd_ex2_cmp_op[4:0]                <= ex1_cmp_op[4:0];
    fadd_ex2_rm_rne                     <= ex1_rm_rne;
    fadd_ex2_rm_rtz                     <= ex1_rm_rtz;
    fadd_ex2_rm_rdn                     <= ex1_rm_rdn;
    fadd_ex2_rm_rup                     <= ex1_rm_rup;
    fadd_ex2_rm_rmm                     <= ex1_rm_rmm;
  end
  else
  begin
    fadd_ex2_double                     <= fadd_ex2_double;
    fadd_ex2_single                     <= fadd_ex2_single;
    fadd_ex2_op[4:0]                    <= fadd_ex2_op[4:0];
    fadd_ex2_cmp_op[4:0]                <= fadd_ex2_cmp_op[4:0];
    fadd_ex2_rm_rne                     <= fadd_ex2_rm_rne;
    fadd_ex2_rm_rtz                     <= fadd_ex2_rm_rtz;
    fadd_ex2_rm_rdn                     <= fadd_ex2_rm_rdn;
    fadd_ex2_rm_rup                     <= fadd_ex2_rm_rup;
    fadd_ex2_rm_rmm                     <= fadd_ex2_rm_rmm;
  end
end


assign ex2_double         = fadd_ex2_double;
assign ex2_single         = fadd_ex2_single;
assign fadd_ex2_half      = !fadd_ex2_double && !fadd_ex2_single;

assign ex2_op_maxnm       = fadd_ex2_op[4];
assign ex2_op_minnm       = fadd_ex2_op[3];
assign ex2_op_cmp         = fadd_ex2_op[2];
assign ex2_op_sub         = fadd_ex2_op[1];
assign ex2_op_add         = fadd_ex2_op[0];


assign ex2_op_flt       = fadd_ex2_cmp_op[1]; 
assign ex2_op_fle       = fadd_ex2_cmp_op[0];



assign ex2_rm_rne       = fadd_ex2_rm_rne;
assign ex2_rm_rtz       = fadd_ex2_rm_rtz;
assign ex2_rm_rdn       = fadd_ex2_rm_rdn;
assign ex2_rm_rup       = fadd_ex2_rm_rup;
assign ex2_rm_rmm       = fadd_ex2_rm_rmm;

gated_clk_cell  x_ex2_pipe_clk (
  .clk_in             (forever_cpuclk    ),
  .clk_out            (ex2_pipe_clk      ),
  .external_en        (1'b0              ),
  .global_en          (cp0_yy_clk_en     ),
  .local_en           (ex2_pipe_clk_en   ),
  .module_en          (cp0_vfpu_icg_en   ),
  .pad_yy_icg_scan_en (pad_yy_icg_scan_en)
);








assign ex2_pipe_clk_en = ex2_pipedown;

always @(posedge ex2_pipe_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
  begin
    fadd_ex3_half                     <=  1'b0;
    fadd_ex3_op_cmp                   <=  1'b0;
  end
  else if(ex2_pipedown)
  begin
    fadd_ex3_half                     <=  fadd_ex2_half;
    fadd_ex3_op_cmp                   <= ex2_op_cmp;
  end
  else
  begin
    fadd_ex3_half                     <=  fadd_ex3_half;
    fadd_ex3_op_cmp                   <=  fadd_ex3_op_cmp;
  end
end
assign fadd_forward_result[63:0]   = fadd_ex3_half ? {{48{!fadd_ex3_op_cmp}},half_result[15:0]} : ex3_result[63:0];
assign fadd_ereg_ex3_result[4:0]   = fadd_ex3_half ? half_expt[4:0] : ex3_expt[4:0];
assign fadd_ereg_ex3_forward_r_vld = ex3_pipedown;
assign fadd_forward_r_vld          = ex3_pipedown;



endmodule
module ct_fadd_scalar_dp(
  cp0_vfpu_icg_en,
  cp0_yy_clk_en,
  cpurst_b,
  dp_vfalu_ex1_pipex_func,
  dp_vfalu_ex1_pipex_imm0,
  dp_vfalu_ex1_pipex_srcf0,
  dp_vfalu_ex1_pipex_srcf1,
  ex1_doub_cmp_result,
  ex1_doub_half_cmp_result,
  ex1_double,
  ex1_op_add,
  ex1_op_cmp,
  ex1_op_feq,
  ex1_op_fle,
  ex1_op_flt,
  ex1_op_fne,
  ex1_op_ford,
  ex1_op_maxnm,
  ex1_op_minnm,
  ex1_op_sub,
  ex1_pipe_clk,
  ex1_pipedown,
  ex1_single,
  ex2_double,
  ex2_op_add,
  ex2_op_cmp,
  ex2_op_fle,
  ex2_op_flt,
  ex2_op_maxnm,
  ex2_op_minnm,
  ex2_op_sub,
  ex2_pipedown,
  ex2_rm_rdn,
  ex2_rm_rmm,
  ex2_rm_rne,
  ex2_rm_rtz,
  ex2_rm_rup,
  ex2_single,
  ex3_expt,
  ex3_pipedown,
  ex3_result,
  fadd_ctrl_src0,
  fadd_ctrl_src1,
  fadd_ereg_ex3_forward_r_vld,
  fadd_ereg_ex3_result,
  fadd_forward_r_vld,
  fadd_forward_result,
  fadd_mfvr_cmp_result,
  forever_cpuclk,
  half_expt,
  half_result,
  pad_yy_icg_scan_en,
  vfpu_yy_xx_rm
);



input           cp0_vfpu_icg_en;            
input           cp0_yy_clk_en;              
input           cpurst_b;                   
input   [19:0]  dp_vfalu_ex1_pipex_func;    
input   [2 :0]  dp_vfalu_ex1_pipex_imm0;    
input   [63:0]  dp_vfalu_ex1_pipex_srcf0;   
input   [63:0]  dp_vfalu_ex1_pipex_srcf1;   
input           ex1_doub_cmp_result;        
input           ex1_doub_half_cmp_result;   
input           ex1_pipe_clk;               
input           ex1_pipedown;               
input           ex2_pipedown;               
input   [4 :0]  ex3_expt;                   
input           ex3_pipedown;               
input   [63:0]  ex3_result;                 
input           forever_cpuclk;             
input   [4 :0]  half_expt;                  
input   [15:0]  half_result;                
input           pad_yy_icg_scan_en;         
input   [2 :0]  vfpu_yy_xx_rm;              
output          ex1_double;                 
output          ex1_op_add;                 
output          ex1_op_cmp;                 
output          ex1_op_feq;                 
output          ex1_op_fle;                 
output          ex1_op_flt;                 
output          ex1_op_fne;                 
output          ex1_op_ford;                
output          ex1_op_maxnm;               
output          ex1_op_minnm;               
output          ex1_op_sub;                 
output          ex1_single;                 
output          ex2_double;                 
output          ex2_op_add;                 
output          ex2_op_cmp;                 
output          ex2_op_fle;                 
output          ex2_op_flt;                 
output          ex2_op_maxnm;               
output          ex2_op_minnm;               
output          ex2_op_sub;                 
output          ex2_rm_rdn;                 
output          ex2_rm_rmm;                 
output          ex2_rm_rne;                 
output          ex2_rm_rtz;                 
output          ex2_rm_rup;                 
output          ex2_single;                 
output  [63:0]  fadd_ctrl_src0;             
output  [63:0]  fadd_ctrl_src1;             
output          fadd_ereg_ex3_forward_r_vld; 
output  [4 :0]  fadd_ereg_ex3_result;       
output          fadd_forward_r_vld;         
output  [63:0]  fadd_forward_result;        
output  [63:0]  fadd_mfvr_cmp_result;       


reg     [4 :0]  fadd_ex2_cmp_op;            
reg             fadd_ex2_double;            
reg     [4 :0]  fadd_ex2_op;                
reg             fadd_ex2_rm_rdn;            
reg             fadd_ex2_rm_rmm;            
reg             fadd_ex2_rm_rne;            
reg             fadd_ex2_rm_rtz;            
reg             fadd_ex2_rm_rup;            
reg             fadd_ex2_single;            
reg             fadd_ex3_half;              
reg             fadd_ex3_op_cmp;            


wire            cp0_vfpu_icg_en;            
wire            cp0_yy_clk_en;              
wire            cpurst_b;                   
wire    [19:0]  dp_vfalu_ex1_pipex_func;    
wire    [2 :0]  dp_vfalu_ex1_pipex_imm0;    
wire    [63:0]  dp_vfalu_ex1_pipex_srcf0;   
wire    [63:0]  dp_vfalu_ex1_pipex_srcf1;   
wire    [4 :0]  ex1_cmp_op;                 
wire            ex1_cmp_result;             
wire            ex1_doub_cmp_result;        
wire            ex1_doub_half_cmp_result;   
wire            ex1_double;                 
wire    [4 :0]  ex1_op;                     
wire            ex1_op_add;                 
wire            ex1_op_cmp;                 
wire            ex1_op_feq;                 
wire            ex1_op_fle;                 
wire            ex1_op_flt;                 
wire            ex1_op_fne;                 
wire            ex1_op_ford;                
wire            ex1_op_maxnm;               
wire            ex1_op_minnm;               
wire            ex1_op_sub;                 
wire            ex1_pipe_clk;               
wire            ex1_pipedown;               
wire            ex1_rm_rdn;                 
wire            ex1_rm_rmm;                 
wire            ex1_rm_rne;                 
wire            ex1_rm_rtz;                 
wire            ex1_rm_rup;                 
wire            ex1_single;                 
wire            ex2_double;                 
wire            ex2_op_add;                 
wire            ex2_op_cmp;                 
wire            ex2_op_fle;                 
wire            ex2_op_flt;                 
wire            ex2_op_maxnm;               
wire            ex2_op_minnm;               
wire            ex2_op_sub;                 
wire            ex2_pipe_clk;               
wire            ex2_pipe_clk_en;            
wire            ex2_pipedown;               
wire            ex2_rm_rdn;                 
wire            ex2_rm_rmm;                 
wire            ex2_rm_rne;                 
wire            ex2_rm_rtz;                 
wire            ex2_rm_rup;                 
wire            ex2_single;                 
wire    [4 :0]  ex3_expt;                   
wire            ex3_pipedown;               
wire    [63:0]  ex3_result;                 
wire    [63:0]  fadd_ctrl_src0;             
wire    [63:0]  fadd_ctrl_src1;             
wire            fadd_ereg_ex3_forward_r_vld; 
wire    [4 :0]  fadd_ereg_ex3_result;       
wire            fadd_ex2_half;              
wire            fadd_forward_r_vld;         
wire    [63:0]  fadd_forward_result;        
wire    [63:0]  fadd_mfvr_cmp_result;       
wire            forever_cpuclk;             
wire    [19:0]  func;                       
wire    [4 :0]  half_expt;                  
wire    [15:0]  half_result;                
wire            pad_yy_icg_scan_en;         
wire    [2 :0]  vfalu_rm;                   
wire    [2 :0]  vfalu_static_rm;            
wire    [2 :0]  vfpu_yy_xx_rm;              




assign vfalu_static_rm[2:0] = dp_vfalu_ex1_pipex_imm0[2:0];
assign vfalu_rm[2:0]        = (vfalu_static_rm[2:0] == 3'b111) 
                              ? vfpu_yy_xx_rm[2:0]
			                        : vfalu_static_rm[2:0]; 
assign ex1_rm_rne = (vfalu_rm[2:0] == 3'b000);
assign ex1_rm_rtz = (vfalu_rm[2:0] == 3'b001);
assign ex1_rm_rdn = (vfalu_rm[2:0] == 3'b010);
assign ex1_rm_rup = (vfalu_rm[2:0] == 3'b011);
assign ex1_rm_rmm = (vfalu_rm[2:0] == 3'b100);
assign fadd_ctrl_src0[63:0]  = dp_vfalu_ex1_pipex_srcf0[63:0];
assign fadd_ctrl_src1[63:0]  = dp_vfalu_ex1_pipex_srcf1[63:0];



assign func[19:0]  = dp_vfalu_ex1_pipex_func[19:0];
assign ex1_double  = func[16];
assign ex1_single  = func[15];



assign ex1_op_add      = func[12];
assign ex1_op_sub      = func[11];
assign ex1_op_cmp      = func[10];
assign ex1_op_maxnm    = func[9];
assign ex1_op_minnm    = func[8];
assign ex1_op[4:0]     = {ex1_op_maxnm,
                          ex1_op_minnm,
                          ex1_op_cmp,
                          ex1_op_sub,
                          ex1_op_add};





assign ex1_op_feq   = ex1_op_cmp && func[0]; 
assign ex1_op_flt   = ex1_op_cmp && func[1]; 
assign ex1_op_fle   = ex1_op_cmp && func[2]; 
assign ex1_op_ford  = ex1_op_cmp && func[3];
assign ex1_op_fne   = ex1_op_cmp && func[4];
assign ex1_cmp_op[4:0] = {ex1_op_fne,
                          ex1_op_ford,
                          ex1_op_feq,
                          ex1_op_flt,
                          ex1_op_fle};








assign ex1_cmp_result          =  ex1_double || ex1_single ? ex1_doub_cmp_result
                                                           : ex1_doub_half_cmp_result;
assign  fadd_mfvr_cmp_result[63:0] = {63'b0,ex1_cmp_result};



always @(posedge ex1_pipe_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
  begin
    fadd_ex2_double                     <=  1'b0;
    fadd_ex2_single                     <=  1'b0;
    fadd_ex2_op[4:0]                    <=  5'b0;
    fadd_ex2_cmp_op[4:0]                <=  5'b0;
    fadd_ex2_rm_rne                     <=  1'b0;
    fadd_ex2_rm_rtz                     <=  1'b0;
    fadd_ex2_rm_rdn                     <=  1'b0;
    fadd_ex2_rm_rup                     <=  1'b0;
    fadd_ex2_rm_rmm                     <=  1'b0;
  end
  else if(ex1_pipedown)
  begin
    fadd_ex2_double                     <= ex1_double;
    fadd_ex2_single                     <= ex1_single;
    fadd_ex2_op[4:0]                    <= ex1_op[4:0];
    fadd_ex2_cmp_op[4:0]                <= ex1_cmp_op[4:0];
    fadd_ex2_rm_rne                     <= ex1_rm_rne;
    fadd_ex2_rm_rtz                     <= ex1_rm_rtz;
    fadd_ex2_rm_rdn                     <= ex1_rm_rdn;
    fadd_ex2_rm_rup                     <= ex1_rm_rup;
    fadd_ex2_rm_rmm                     <= ex1_rm_rmm;
  end
  else
  begin
    fadd_ex2_double                     <= fadd_ex2_double;
    fadd_ex2_single                     <= fadd_ex2_single;
    fadd_ex2_op[4:0]                    <= fadd_ex2_op[4:0];
    fadd_ex2_cmp_op[4:0]                <= fadd_ex2_cmp_op[4:0];
    fadd_ex2_rm_rne                     <= fadd_ex2_rm_rne;
    fadd_ex2_rm_rtz                     <= fadd_ex2_rm_rtz;
    fadd_ex2_rm_rdn                     <= fadd_ex2_rm_rdn;
    fadd_ex2_rm_rup                     <= fadd_ex2_rm_rup;
    fadd_ex2_rm_rmm                     <= fadd_ex2_rm_rmm;
  end
end


assign ex2_double         = fadd_ex2_double;
assign ex2_single         = fadd_ex2_single;
assign fadd_ex2_half      = !fadd_ex2_double && !fadd_ex2_single;

assign ex2_op_maxnm       = fadd_ex2_op[4];
assign ex2_op_minnm       = fadd_ex2_op[3];
assign ex2_op_cmp         = fadd_ex2_op[2];
assign ex2_op_sub         = fadd_ex2_op[1];
assign ex2_op_add         = fadd_ex2_op[0];


assign ex2_op_flt       = fadd_ex2_cmp_op[1]; 
assign ex2_op_fle       = fadd_ex2_cmp_op[0];



assign ex2_rm_rne       = fadd_ex2_rm_rne;
assign ex2_rm_rtz       = fadd_ex2_rm_rtz;
assign ex2_rm_rdn       = fadd_ex2_rm_rdn;
assign ex2_rm_rup       = fadd_ex2_rm_rup;
assign ex2_rm_rmm       = fadd_ex2_rm_rmm;

gated_clk_cell  x_ex2_pipe_clk (
  .clk_in             (forever_cpuclk    ),
  .clk_out            (ex2_pipe_clk      ),
  .external_en        (1'b0              ),
  .global_en          (cp0_yy_clk_en     ),
  .local_en           (ex2_pipe_clk_en   ),
  .module_en          (cp0_vfpu_icg_en   ),
  .pad_yy_icg_scan_en (pad_yy_icg_scan_en)
);








assign ex2_pipe_clk_en = ex2_pipedown;

always @(posedge ex2_pipe_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
  begin
    fadd_ex3_half                     <=  1'b0;
    fadd_ex3_op_cmp                   <=  1'b0;
  end
  else if(ex2_pipedown)
  begin
    fadd_ex3_half                     <=  fadd_ex2_half;
    fadd_ex3_op_cmp                   <= ex2_op_cmp;
  end
  else
  begin
    fadd_ex3_half                     <=  fadd_ex3_half;
    fadd_ex3_op_cmp                   <=  fadd_ex3_op_cmp;
  end
end
assign fadd_forward_result[63:0]   = fadd_ex3_half ? {{48{!fadd_ex3_op_cmp}},half_result[15:0]} : ex3_result[63:0];
assign fadd_ereg_ex3_result[4:0]   = fadd_ex3_half ? half_expt[4:0] : ex3_expt[4:0];
assign fadd_ereg_ex3_forward_r_vld = ex3_pipedown;
assign fadd_forward_r_vld          = ex3_pipedown;



endmodule