data/full_repos/permissive/418753087/E902_RTL_FACTORY/gen_rtl/bmu/rtl/cr_bmu_ibus_if.v
data/verilator_xmls/84187ffb-541a-43c7-bb33-b4501ca9ec32.xml
module cr_bmu_ibus_if(
  biu_bmu_ibus_acc_err,
  biu_bmu_ibus_data,
  biu_bmu_ibus_data_vld,
  biu_bmu_ibus_grnt,
  biu_bmu_ibus_trans_cmplt,
  bmu_biu_ibus_acc_deny,
  bmu_biu_ibus_addr,
  bmu_biu_ibus_hit,
  bmu_biu_ibus_prot,
  bmu_biu_ibus_req,
  bmu_biu_ibus_req_no_hit,
  bmu_biu_ibus_size,
  bmu_biu_ibus_vec_redirect,
  bmu_iahbl_ibus_acc_deny,
  bmu_iahbl_ibus_addr,
  bmu_iahbl_ibus_hit,
  bmu_iahbl_ibus_prot,
  bmu_iahbl_ibus_req,
  bmu_iahbl_ibus_req_no_hit,
  bmu_iahbl_ibus_size,
  bmu_iahbl_ibus_vec_redirect,
  bmu_tcipif_ibus_acc_deny,
  bmu_tcipif_ibus_addr,
  bmu_tcipif_ibus_req,
  bmu_tcipif_ibus_write,
  bmu_xx_ibus_acc_err,
  bmu_xx_ibus_data,
  bmu_xx_ibus_data_vld,
  bmu_xx_ibus_grnt,
  bmu_xx_ibus_trans_cmplt,
  cpurst_b,
  deny_clk,
  iahbl_bmu_ibus_acc_err,
  iahbl_bmu_ibus_data,
  iahbl_bmu_ibus_data_vld,
  iahbl_bmu_ibus_grnt,
  iahbl_bmu_ibus_trans_cmplt,
  ibus_deny_clk_en,
  ifu_bmu_addr,
  ifu_bmu_idle,
  ifu_bmu_prot,
  ifu_bmu_req,
  ifu_bmu_wfd1,
  iu_bmu_vec_redirect,
  pad_bmu_iahbl_base,
  pad_bmu_iahbl_mask,
  pmp_bmu_ibus_acc_deny,
  tcipif_bmu_ibus_acc_err,
  tcipif_bmu_ibus_data,
  tcipif_bmu_ibus_data_vld,
  tcipif_bmu_ibus_grnt,
  tcipif_bmu_ibus_trans_cmplt
);


input           biu_bmu_ibus_acc_err;       
input   [31:0]  biu_bmu_ibus_data;          
input           biu_bmu_ibus_data_vld;      
input           biu_bmu_ibus_grnt;          
input           biu_bmu_ibus_trans_cmplt;   
input           cpurst_b;                   
input           deny_clk;                   
input           iahbl_bmu_ibus_acc_err;     
input   [31:0]  iahbl_bmu_ibus_data;        
input           iahbl_bmu_ibus_data_vld;    
input           iahbl_bmu_ibus_grnt;        
input           iahbl_bmu_ibus_trans_cmplt; 
input   [31:0]  ifu_bmu_addr;               
input           ifu_bmu_idle;               
input   [3 :0]  ifu_bmu_prot;               
input           ifu_bmu_req;                
input           ifu_bmu_wfd1;               
input           iu_bmu_vec_redirect;        
input   [11:0]  pad_bmu_iahbl_base;         
input   [11:0]  pad_bmu_iahbl_mask;         
input           pmp_bmu_ibus_acc_deny;      
input           tcipif_bmu_ibus_acc_err;    
input   [31:0]  tcipif_bmu_ibus_data;       
input           tcipif_bmu_ibus_data_vld;   
input           tcipif_bmu_ibus_grnt;       
input           tcipif_bmu_ibus_trans_cmplt; 
output          bmu_biu_ibus_acc_deny;      
output  [31:0]  bmu_biu_ibus_addr;          
output          bmu_biu_ibus_hit;           
output  [3 :0]  bmu_biu_ibus_prot;          
output          bmu_biu_ibus_req;           
output          bmu_biu_ibus_req_no_hit;    
output  [1 :0]  bmu_biu_ibus_size;          
output          bmu_biu_ibus_vec_redirect;  
output          bmu_iahbl_ibus_acc_deny;    
output  [31:0]  bmu_iahbl_ibus_addr;        
output          bmu_iahbl_ibus_hit;         
output  [3 :0]  bmu_iahbl_ibus_prot;        
output          bmu_iahbl_ibus_req;         
output          bmu_iahbl_ibus_req_no_hit;  
output  [1 :0]  bmu_iahbl_ibus_size;        
output          bmu_iahbl_ibus_vec_redirect; 
output          bmu_tcipif_ibus_acc_deny;   
output  [31:0]  bmu_tcipif_ibus_addr;       
output          bmu_tcipif_ibus_req;        
output          bmu_tcipif_ibus_write;      
output          bmu_xx_ibus_acc_err;        
output  [31:0]  bmu_xx_ibus_data;           
output          bmu_xx_ibus_data_vld;       
output          bmu_xx_ibus_grnt;           
output          bmu_xx_ibus_trans_cmplt;    
output          ibus_deny_clk_en;           


reg             acc_err_for_deny;           
reg             iahbl_hit_ff;               
reg             tcipif_hit_ff;              


wire            biu_bmu_ibus_acc_err;       
wire    [31:0]  biu_bmu_ibus_data;          
wire            biu_bmu_ibus_data_vld;      
wire            biu_bmu_ibus_grnt;          
wire            biu_bmu_ibus_trans_cmplt;   
wire            biu_data_vld;               
wire            bmu_biu_ibus_acc_deny;      
wire    [31:0]  bmu_biu_ibus_addr;          
wire            bmu_biu_ibus_hit;           
wire    [3 :0]  bmu_biu_ibus_prot;          
wire            bmu_biu_ibus_req;           
wire            bmu_biu_ibus_req_no_hit;    
wire    [1 :0]  bmu_biu_ibus_size;          
wire            bmu_biu_ibus_vec_redirect;  
wire            bmu_iahbl_ibus_acc_deny;    
wire    [31:0]  bmu_iahbl_ibus_addr;        
wire            bmu_iahbl_ibus_hit;         
wire    [3 :0]  bmu_iahbl_ibus_prot;        
wire            bmu_iahbl_ibus_req;         
wire            bmu_iahbl_ibus_req_no_hit;  
wire    [1 :0]  bmu_iahbl_ibus_size;        
wire            bmu_iahbl_ibus_vec_redirect; 
wire            bmu_tcipif_ibus_acc_deny;   
wire    [31:0]  bmu_tcipif_ibus_addr;       
wire            bmu_tcipif_ibus_req;        
wire            bmu_tcipif_ibus_write;      
wire            bmu_xx_ibus_acc_err;        
wire    [31:0]  bmu_xx_ibus_data;           
wire            bmu_xx_ibus_data_vld;       
wire            bmu_xx_ibus_grnt;           
wire            bmu_xx_ibus_trans_cmplt;    
wire            cpurst_b;                   
wire            dahbl_bmu_ibus_acc_err;     
wire    [31:0]  dahbl_bmu_ibus_data;        
wire            dahbl_bmu_ibus_data_vld;    
wire            dahbl_bmu_ibus_grnt;        
wire            dahbl_bmu_ibus_trans_cmplt; 
wire            dahbl_data_vld;             
wire            dahbl_hit;                  
wire            dahbl_hit_ff;               
wire            dahbl_hit_upd;              
wire            deny_clk;                   
wire            iahbl_bmu_ibus_acc_err;     
wire    [31:0]  iahbl_bmu_ibus_data;        
wire            iahbl_bmu_ibus_data_vld;    
wire            iahbl_bmu_ibus_grnt;        
wire            iahbl_bmu_ibus_trans_cmplt; 
wire            iahbl_data_vld;             
wire            iahbl_hit;                  
wire            iahbl_hit_upd;              
wire            ibus_deny_clk_en;           
wire            ibus_grnt;                  
wire    [31:0]  ifu_bmu_addr;               
wire            ifu_bmu_idle;               
wire    [3 :0]  ifu_bmu_prot;               
wire            ifu_bmu_req;                
wire            ifu_bmu_wfd1;               
wire            iu_bmu_vec_redirect;        
wire    [11:0]  pad_bmu_iahbl_base;         
wire    [11:0]  pad_bmu_iahbl_mask;         
wire            pmp_bmu_ibus_acc_deny;      
wire            tcipif_bmu_ibus_acc_err;    
wire    [31:0]  tcipif_bmu_ibus_data;       
wire            tcipif_bmu_ibus_data_vld;   
wire            tcipif_bmu_ibus_grnt;       
wire            tcipif_bmu_ibus_trans_cmplt; 
wire            tcipif_data_vld;            
wire            tcipif_hit;                 
wire            tcipif_hit_upd;             



parameter TCIPIF_BASE = 4'b1110;




assign iahbl_hit = ((ifu_bmu_addr[31:20] & pad_bmu_iahbl_mask[11:0]) == pad_bmu_iahbl_base[11:0]);
assign iahbl_hit_upd = (iahbl_hit_ff ^ iahbl_hit) & ifu_bmu_req & ifu_bmu_idle;
always @(posedge deny_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
    iahbl_hit_ff <= 1'b1;
  else if(iahbl_hit_upd)
    iahbl_hit_ff <= iahbl_hit;
  else
    iahbl_hit_ff <= iahbl_hit_ff;
end


assign dahbl_hit     = 1'b0;
assign dahbl_hit_ff  = 1'b0;
assign dahbl_hit_upd = 1'b0;






assign bmu_iahbl_ibus_req         = ifu_bmu_req & iahbl_hit & iahbl_hit_ff;
assign bmu_iahbl_ibus_req_no_hit  = ifu_bmu_req & iahbl_hit_ff;
assign bmu_iahbl_ibus_hit         = iahbl_hit_ff;
assign bmu_iahbl_ibus_acc_deny    = pmp_bmu_ibus_acc_deny;
assign bmu_iahbl_ibus_size[1:0]   = 2'b10;
assign bmu_iahbl_ibus_addr[31:0]  = ifu_bmu_addr[31:0];
assign bmu_iahbl_ibus_vec_redirect= iu_bmu_vec_redirect;
assign bmu_iahbl_ibus_prot[3:0]   = ifu_bmu_prot[3:0]; 


assign dahbl_bmu_ibus_acc_err     = 1'b0;
assign dahbl_bmu_ibus_data[31:0]  = 32'b0;
assign dahbl_bmu_ibus_data_vld    = 1'b0;
assign dahbl_bmu_ibus_grnt        = 1'b0;
assign dahbl_bmu_ibus_trans_cmplt = 1'b0;




assign tcipif_hit = (ifu_bmu_addr[31:28] == TCIPIF_BASE);
assign tcipif_hit_upd = (tcipif_hit_ff ^ tcipif_hit) & ifu_bmu_req & ifu_bmu_idle;
always @(posedge deny_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
    tcipif_hit_ff <= 1'b0;
  else if(tcipif_hit_upd)
    tcipif_hit_ff <= tcipif_hit;
  else
    tcipif_hit_ff <= tcipif_hit_ff;
end
assign bmu_tcipif_ibus_req         = ifu_bmu_req & tcipif_hit & tcipif_hit_ff;
assign bmu_tcipif_ibus_acc_deny    = pmp_bmu_ibus_acc_deny;
assign bmu_tcipif_ibus_write       = 1'b0;
assign bmu_tcipif_ibus_addr[31:0]  = ifu_bmu_addr[31:0];




assign bmu_biu_ibus_req          = ifu_bmu_req & ~iahbl_hit & ~dahbl_hit 
                                                            & ~tcipif_hit
                                 & ~iahbl_hit_ff & ~dahbl_hit_ff 
                                                 & ~tcipif_hit_ff;
assign bmu_biu_ibus_req_no_hit   = ifu_bmu_req & ~iahbl_hit_ff 
                                               & ~dahbl_hit_ff 
                                               & ~tcipif_hit_ff;
assign bmu_biu_ibus_hit          = ~iahbl_hit_ff & ~dahbl_hit_ff
                                                 & ~tcipif_hit_ff;
assign bmu_biu_ibus_acc_deny     = pmp_bmu_ibus_acc_deny;
assign bmu_biu_ibus_size[1:0]    = 2'b10;
assign bmu_biu_ibus_addr[31:0]   = ifu_bmu_addr[31:0];
assign bmu_biu_ibus_vec_redirect = iu_bmu_vec_redirect;
assign bmu_biu_ibus_prot[3:0]    = ifu_bmu_prot[3:0]; 




assign ibus_grnt        = iahbl_bmu_ibus_grnt  |
                          dahbl_bmu_ibus_grnt  |
                          tcipif_bmu_ibus_grnt |
                          biu_bmu_ibus_grnt;
assign bmu_xx_ibus_grnt = ibus_grnt;

assign ibus_deny_clk_en = acc_err_for_deny || pmp_bmu_ibus_acc_deny 
                       || iahbl_hit_upd
                       || dahbl_hit_upd
                       || tcipif_hit_upd;



always @(posedge deny_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
    acc_err_for_deny <= 1'b0;
  else if(ibus_grnt)
    acc_err_for_deny <= pmp_bmu_ibus_acc_deny;
  else if(acc_err_for_deny && ifu_bmu_wfd1)
    acc_err_for_deny <= 1'b0;
end


assign bmu_xx_ibus_trans_cmplt = iahbl_bmu_ibus_trans_cmplt  |
                                 dahbl_bmu_ibus_trans_cmplt  |
                                 tcipif_bmu_ibus_trans_cmplt |
                                 biu_bmu_ibus_trans_cmplt    |
                                 acc_err_for_deny & ifu_bmu_wfd1;

assign bmu_xx_ibus_data_vld    = iahbl_bmu_ibus_data_vld  |
                                 dahbl_bmu_ibus_data_vld  |
                                 tcipif_bmu_ibus_data_vld |
                                 biu_bmu_ibus_data_vld;

assign iahbl_data_vld = iahbl_bmu_ibus_data_vld;
assign dahbl_data_vld = dahbl_bmu_ibus_data_vld;
assign biu_data_vld   = biu_bmu_ibus_data_vld;
assign tcipif_data_vld = tcipif_bmu_ibus_data_vld;

assign bmu_xx_ibus_data[31:0]  = ({32{iahbl_data_vld}}  & iahbl_bmu_ibus_data[31:0])  |
                                 ({32{dahbl_data_vld}}  & dahbl_bmu_ibus_data[31:0])  |
                                 ({32{tcipif_data_vld}} & tcipif_bmu_ibus_data[31:0]) |
                                 ({32{biu_data_vld}}    & biu_bmu_ibus_data[31:0]);



assign bmu_xx_ibus_acc_err     = iahbl_bmu_ibus_acc_err |
                                 dahbl_bmu_ibus_acc_err |
                                 tcipif_bmu_ibus_acc_err |
                                 biu_bmu_ibus_acc_err   |
                                 acc_err_for_deny & ifu_bmu_wfd1;


endmodule
module cr_bmu_ibus_if(
  biu_bmu_ibus_acc_err,
  biu_bmu_ibus_data,
  biu_bmu_ibus_data_vld,
  biu_bmu_ibus_grnt,
  biu_bmu_ibus_trans_cmplt,
  bmu_biu_ibus_acc_deny,
  bmu_biu_ibus_addr,
  bmu_biu_ibus_hit,
  bmu_biu_ibus_prot,
  bmu_biu_ibus_req,
  bmu_biu_ibus_req_no_hit,
  bmu_biu_ibus_size,
  bmu_biu_ibus_vec_redirect,
  bmu_iahbl_ibus_acc_deny,
  bmu_iahbl_ibus_addr,
  bmu_iahbl_ibus_hit,
  bmu_iahbl_ibus_prot,
  bmu_iahbl_ibus_req,
  bmu_iahbl_ibus_req_no_hit,
  bmu_iahbl_ibus_size,
  bmu_iahbl_ibus_vec_redirect,
  bmu_tcipif_ibus_acc_deny,
  bmu_tcipif_ibus_addr,
  bmu_tcipif_ibus_req,
  bmu_tcipif_ibus_write,
  bmu_xx_ibus_acc_err,
  bmu_xx_ibus_data,
  bmu_xx_ibus_data_vld,
  bmu_xx_ibus_grnt,
  bmu_xx_ibus_trans_cmplt,
  cpurst_b,
  deny_clk,
  iahbl_bmu_ibus_acc_err,
  iahbl_bmu_ibus_data,
  iahbl_bmu_ibus_data_vld,
  iahbl_bmu_ibus_grnt,
  iahbl_bmu_ibus_trans_cmplt,
  ibus_deny_clk_en,
  ifu_bmu_addr,
  ifu_bmu_idle,
  ifu_bmu_prot,
  ifu_bmu_req,
  ifu_bmu_wfd1,
  iu_bmu_vec_redirect,
  pad_bmu_iahbl_base,
  pad_bmu_iahbl_mask,
  pmp_bmu_ibus_acc_deny,
  tcipif_bmu_ibus_acc_err,
  tcipif_bmu_ibus_data,
  tcipif_bmu_ibus_data_vld,
  tcipif_bmu_ibus_grnt,
  tcipif_bmu_ibus_trans_cmplt
);



input           biu_bmu_ibus_acc_err;       
input   [31:0]  biu_bmu_ibus_data;          
input           biu_bmu_ibus_data_vld;      
input           biu_bmu_ibus_grnt;          
input           biu_bmu_ibus_trans_cmplt;   
input           cpurst_b;                   
input           deny_clk;                   
input           iahbl_bmu_ibus_acc_err;     
input   [31:0]  iahbl_bmu_ibus_data;        
input           iahbl_bmu_ibus_data_vld;    
input           iahbl_bmu_ibus_grnt;        
input           iahbl_bmu_ibus_trans_cmplt; 
input   [31:0]  ifu_bmu_addr;               
input           ifu_bmu_idle;               
input   [3 :0]  ifu_bmu_prot;               
input           ifu_bmu_req;                
input           ifu_bmu_wfd1;               
input           iu_bmu_vec_redirect;        
input   [11:0]  pad_bmu_iahbl_base;         
input   [11:0]  pad_bmu_iahbl_mask;         
input           pmp_bmu_ibus_acc_deny;      
input           tcipif_bmu_ibus_acc_err;    
input   [31:0]  tcipif_bmu_ibus_data;       
input           tcipif_bmu_ibus_data_vld;   
input           tcipif_bmu_ibus_grnt;       
input           tcipif_bmu_ibus_trans_cmplt; 
output          bmu_biu_ibus_acc_deny;      
output  [31:0]  bmu_biu_ibus_addr;          
output          bmu_biu_ibus_hit;           
output  [3 :0]  bmu_biu_ibus_prot;          
output          bmu_biu_ibus_req;           
output          bmu_biu_ibus_req_no_hit;    
output  [1 :0]  bmu_biu_ibus_size;          
output          bmu_biu_ibus_vec_redirect;  
output          bmu_iahbl_ibus_acc_deny;    
output  [31:0]  bmu_iahbl_ibus_addr;        
output          bmu_iahbl_ibus_hit;         
output  [3 :0]  bmu_iahbl_ibus_prot;        
output          bmu_iahbl_ibus_req;         
output          bmu_iahbl_ibus_req_no_hit;  
output  [1 :0]  bmu_iahbl_ibus_size;        
output          bmu_iahbl_ibus_vec_redirect; 
output          bmu_tcipif_ibus_acc_deny;   
output  [31:0]  bmu_tcipif_ibus_addr;       
output          bmu_tcipif_ibus_req;        
output          bmu_tcipif_ibus_write;      
output          bmu_xx_ibus_acc_err;        
output  [31:0]  bmu_xx_ibus_data;           
output          bmu_xx_ibus_data_vld;       
output          bmu_xx_ibus_grnt;           
output          bmu_xx_ibus_trans_cmplt;    
output          ibus_deny_clk_en;           


reg             acc_err_for_deny;           
reg             iahbl_hit_ff;               
reg             tcipif_hit_ff;              


wire            biu_bmu_ibus_acc_err;       
wire    [31:0]  biu_bmu_ibus_data;          
wire            biu_bmu_ibus_data_vld;      
wire            biu_bmu_ibus_grnt;          
wire            biu_bmu_ibus_trans_cmplt;   
wire            biu_data_vld;               
wire            bmu_biu_ibus_acc_deny;      
wire    [31:0]  bmu_biu_ibus_addr;          
wire            bmu_biu_ibus_hit;           
wire    [3 :0]  bmu_biu_ibus_prot;          
wire            bmu_biu_ibus_req;           
wire            bmu_biu_ibus_req_no_hit;    
wire    [1 :0]  bmu_biu_ibus_size;          
wire            bmu_biu_ibus_vec_redirect;  
wire            bmu_iahbl_ibus_acc_deny;    
wire    [31:0]  bmu_iahbl_ibus_addr;        
wire            bmu_iahbl_ibus_hit;         
wire    [3 :0]  bmu_iahbl_ibus_prot;        
wire            bmu_iahbl_ibus_req;         
wire            bmu_iahbl_ibus_req_no_hit;  
wire    [1 :0]  bmu_iahbl_ibus_size;        
wire            bmu_iahbl_ibus_vec_redirect; 
wire            bmu_tcipif_ibus_acc_deny;   
wire    [31:0]  bmu_tcipif_ibus_addr;       
wire            bmu_tcipif_ibus_req;        
wire            bmu_tcipif_ibus_write;      
wire            bmu_xx_ibus_acc_err;        
wire    [31:0]  bmu_xx_ibus_data;           
wire            bmu_xx_ibus_data_vld;       
wire            bmu_xx_ibus_grnt;           
wire            bmu_xx_ibus_trans_cmplt;    
wire            cpurst_b;                   
wire            dahbl_bmu_ibus_acc_err;     
wire    [31:0]  dahbl_bmu_ibus_data;        
wire            dahbl_bmu_ibus_data_vld;    
wire            dahbl_bmu_ibus_grnt;        
wire            dahbl_bmu_ibus_trans_cmplt; 
wire            dahbl_data_vld;             
wire            dahbl_hit;                  
wire            dahbl_hit_ff;               
wire            dahbl_hit_upd;              
wire            deny_clk;                   
wire            iahbl_bmu_ibus_acc_err;     
wire    [31:0]  iahbl_bmu_ibus_data;        
wire            iahbl_bmu_ibus_data_vld;    
wire            iahbl_bmu_ibus_grnt;        
wire            iahbl_bmu_ibus_trans_cmplt; 
wire            iahbl_data_vld;             
wire            iahbl_hit;                  
wire            iahbl_hit_upd;              
wire            ibus_deny_clk_en;           
wire            ibus_grnt;                  
wire    [31:0]  ifu_bmu_addr;               
wire            ifu_bmu_idle;               
wire    [3 :0]  ifu_bmu_prot;               
wire            ifu_bmu_req;                
wire            ifu_bmu_wfd1;               
wire            iu_bmu_vec_redirect;        
wire    [11:0]  pad_bmu_iahbl_base;         
wire    [11:0]  pad_bmu_iahbl_mask;         
wire            pmp_bmu_ibus_acc_deny;      
wire            tcipif_bmu_ibus_acc_err;    
wire    [31:0]  tcipif_bmu_ibus_data;       
wire            tcipif_bmu_ibus_data_vld;   
wire            tcipif_bmu_ibus_grnt;       
wire            tcipif_bmu_ibus_trans_cmplt; 
wire            tcipif_data_vld;            
wire            tcipif_hit;                 
wire            tcipif_hit_upd;             



parameter TCIPIF_BASE = 4'b1110;




assign iahbl_hit = ((ifu_bmu_addr[31:20] & pad_bmu_iahbl_mask[11:0]) == pad_bmu_iahbl_base[11:0]);
assign iahbl_hit_upd = (iahbl_hit_ff ^ iahbl_hit) & ifu_bmu_req & ifu_bmu_idle;
always @(posedge deny_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
    iahbl_hit_ff <= 1'b1;
  else if(iahbl_hit_upd)
    iahbl_hit_ff <= iahbl_hit;
  else
    iahbl_hit_ff <= iahbl_hit_ff;
end


assign dahbl_hit     = 1'b0;
assign dahbl_hit_ff  = 1'b0;
assign dahbl_hit_upd = 1'b0;






assign bmu_iahbl_ibus_req         = ifu_bmu_req & iahbl_hit & iahbl_hit_ff;
assign bmu_iahbl_ibus_req_no_hit  = ifu_bmu_req & iahbl_hit_ff;
assign bmu_iahbl_ibus_hit         = iahbl_hit_ff;
assign bmu_iahbl_ibus_acc_deny    = pmp_bmu_ibus_acc_deny;
assign bmu_iahbl_ibus_size[1:0]   = 2'b10;
assign bmu_iahbl_ibus_addr[31:0]  = ifu_bmu_addr[31:0];
assign bmu_iahbl_ibus_vec_redirect= iu_bmu_vec_redirect;
assign bmu_iahbl_ibus_prot[3:0]   = ifu_bmu_prot[3:0]; 


assign dahbl_bmu_ibus_acc_err     = 1'b0;
assign dahbl_bmu_ibus_data[31:0]  = 32'b0;
assign dahbl_bmu_ibus_data_vld    = 1'b0;
assign dahbl_bmu_ibus_grnt        = 1'b0;
assign dahbl_bmu_ibus_trans_cmplt = 1'b0;




assign tcipif_hit = (ifu_bmu_addr[31:28] == TCIPIF_BASE);
assign tcipif_hit_upd = (tcipif_hit_ff ^ tcipif_hit) & ifu_bmu_req & ifu_bmu_idle;
always @(posedge deny_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
    tcipif_hit_ff <= 1'b0;
  else if(tcipif_hit_upd)
    tcipif_hit_ff <= tcipif_hit;
  else
    tcipif_hit_ff <= tcipif_hit_ff;
end
assign bmu_tcipif_ibus_req         = ifu_bmu_req & tcipif_hit & tcipif_hit_ff;
assign bmu_tcipif_ibus_acc_deny    = pmp_bmu_ibus_acc_deny;
assign bmu_tcipif_ibus_write       = 1'b0;
assign bmu_tcipif_ibus_addr[31:0]  = ifu_bmu_addr[31:0];




assign bmu_biu_ibus_req          = ifu_bmu_req & ~iahbl_hit & ~dahbl_hit 
                                                            & ~tcipif_hit
                                 & ~iahbl_hit_ff & ~dahbl_hit_ff 
                                                 & ~tcipif_hit_ff;
assign bmu_biu_ibus_req_no_hit   = ifu_bmu_req & ~iahbl_hit_ff 
                                               & ~dahbl_hit_ff 
                                               & ~tcipif_hit_ff;
assign bmu_biu_ibus_hit          = ~iahbl_hit_ff & ~dahbl_hit_ff
                                                 & ~tcipif_hit_ff;
assign bmu_biu_ibus_acc_deny     = pmp_bmu_ibus_acc_deny;
assign bmu_biu_ibus_size[1:0]    = 2'b10;
assign bmu_biu_ibus_addr[31:0]   = ifu_bmu_addr[31:0];
assign bmu_biu_ibus_vec_redirect = iu_bmu_vec_redirect;
assign bmu_biu_ibus_prot[3:0]    = ifu_bmu_prot[3:0]; 




assign ibus_grnt        = iahbl_bmu_ibus_grnt  |
                          dahbl_bmu_ibus_grnt  |
                          tcipif_bmu_ibus_grnt |
                          biu_bmu_ibus_grnt;
assign bmu_xx_ibus_grnt = ibus_grnt;

assign ibus_deny_clk_en = acc_err_for_deny || pmp_bmu_ibus_acc_deny 
                       || iahbl_hit_upd
                       || dahbl_hit_upd
                       || tcipif_hit_upd;



always @(posedge deny_clk or negedge cpurst_b)
begin
  if(!cpurst_b)
    acc_err_for_deny <= 1'b0;
  else if(ibus_grnt)
    acc_err_for_deny <= pmp_bmu_ibus_acc_deny;
  else if(acc_err_for_deny && ifu_bmu_wfd1)
    acc_err_for_deny <= 1'b0;
end


assign bmu_xx_ibus_trans_cmplt = iahbl_bmu_ibus_trans_cmplt  |
                                 dahbl_bmu_ibus_trans_cmplt  |
                                 tcipif_bmu_ibus_trans_cmplt |
                                 biu_bmu_ibus_trans_cmplt    |
                                 acc_err_for_deny & ifu_bmu_wfd1;

assign bmu_xx_ibus_data_vld    = iahbl_bmu_ibus_data_vld  |
                                 dahbl_bmu_ibus_data_vld  |
                                 tcipif_bmu_ibus_data_vld |
                                 biu_bmu_ibus_data_vld;

assign iahbl_data_vld = iahbl_bmu_ibus_data_vld;
assign dahbl_data_vld = dahbl_bmu_ibus_data_vld;
assign biu_data_vld   = biu_bmu_ibus_data_vld;
assign tcipif_data_vld = tcipif_bmu_ibus_data_vld;

assign bmu_xx_ibus_data[31:0]  = ({32{iahbl_data_vld}}  & iahbl_bmu_ibus_data[31:0])  |
                                 ({32{dahbl_data_vld}}  & dahbl_bmu_ibus_data[31:0])  |
                                 ({32{tcipif_data_vld}} & tcipif_bmu_ibus_data[31:0]) |
                                 ({32{biu_data_vld}}    & biu_bmu_ibus_data[31:0]);



assign bmu_xx_ibus_acc_err     = iahbl_bmu_ibus_acc_err |
                                 dahbl_bmu_ibus_acc_err |
                                 tcipif_bmu_ibus_acc_err |
                                 biu_bmu_ibus_acc_err   |
                                 acc_err_for_deny & ifu_bmu_wfd1;


endmodule