data/full_repos/permissive/418753087/smart_run/logical/ahb/ahb.v
data/verilator_xmls/67d745f8-c75e-4845-83bb-63b3da9f5402.xml
module ahb(
  biu_pad_haddr,
  biu_pad_hburst,
  biu_pad_hprot,
  biu_pad_hsize,
  biu_pad_htrans,
  biu_pad_hwdata,
  biu_pad_hwrite,
  haddr_s1,
  haddr_s2,
  haddr_s3,
  haddr_s5,
  hburst_s1,
  hburst_s3,
  hburst_s5,
  hmastlock,
  hprot_s1,
  hprot_s3,
  hprot_s5,
  hrdata_s1,
  hrdata_s2,
  hrdata_s3,
  hrdata_s5,
  hready_s1,
  hready_s2,
  hready_s3,
  hready_s5,
  hresp_s1,
  hresp_s2,
  hresp_s3,
  hresp_s5,
  hsel_s1,
  hsel_s2,
  hsel_s3,
  hsel_s5,
  hsize_s1,
  hsize_s3,
  hsize_s5,
  htrans_s1,
  htrans_s3,
  htrans_s5,
  hwdata_s1,
  hwdata_s2,
  hwdata_s3,
  hwdata_s5,
  hwrite_s1,
  hwrite_s2,
  hwrite_s3,
  hwrite_s5,
  pad_biu_hrdata,
  pad_biu_hready,
  pad_biu_hresp,
  pad_cpu_rst_b,
  pll_core_cpuclk,
  smpu_deny
);


input   [31:0]  biu_pad_haddr;  
input   [2 :0]  biu_pad_hburst; 
input   [3 :0]  biu_pad_hprot;  
input   [2 :0]  biu_pad_hsize;  
input   [1 :0]  biu_pad_htrans; 
input   [31:0]  biu_pad_hwdata; 
input           biu_pad_hwrite; 
input   [31:0]  hrdata_s1;      
input   [31:0]  hrdata_s2;      
input   [31:0]  hrdata_s3;      
input   [31:0]  hrdata_s5;      
input           hready_s1;      
input           hready_s2;      
input           hready_s3;      
input           hready_s5;      
input   [1 :0]  hresp_s1;       
input   [1 :0]  hresp_s2;       
input   [1 :0]  hresp_s3;       
input   [1 :0]  hresp_s5;       
input           pad_cpu_rst_b;  
input           pll_core_cpuclk; 
input           smpu_deny;      
output  [31:0]  haddr_s1;       
output  [31:0]  haddr_s2;       
output  [31:0]  haddr_s3;       
output  [31:0]  haddr_s5;       
output  [2 :0]  hburst_s1;      
output  [2 :0]  hburst_s3;      
output  [2 :0]  hburst_s5;      
output          hmastlock;      
output  [3 :0]  hprot_s1;       
output  [3 :0]  hprot_s3;       
output  [3 :0]  hprot_s5;       
output          hsel_s1;        
output          hsel_s2;        
output          hsel_s3;        
output          hsel_s5;        
output  [2 :0]  hsize_s1;       
output  [2 :0]  hsize_s3;       
output  [2 :0]  hsize_s5;       
output  [1 :0]  htrans_s1;      
output  [1 :0]  htrans_s3;      
output  [1 :0]  htrans_s5;      
output  [31:0]  hwdata_s1;      
output  [31:0]  hwdata_s2;      
output  [31:0]  hwdata_s3;      
output  [31:0]  hwdata_s5;      
output          hwrite_s1;      
output          hwrite_s2;      
output          hwrite_s3;      
output          hwrite_s5;      
output  [31:0]  pad_biu_hrdata; 
output          pad_biu_hready; 
output  [1 :0]  pad_biu_hresp;  


reg             busy_s1;        
reg             busy_s2;        
reg             busy_s3;        
reg             busy_s4;        
reg             busy_s5;        
reg     [31:0]  pad_biu_hrdata; 
reg             pad_biu_hready; 
reg     [1 :0]  pad_biu_hresp;  


wire            arb_block;      
wire    [31:0]  biu_pad_haddr;  
wire    [2 :0]  biu_pad_hburst; 
wire    [3 :0]  biu_pad_hprot;  
wire    [2 :0]  biu_pad_hsize;  
wire    [1 :0]  biu_pad_htrans; 
wire    [31:0]  biu_pad_hwdata; 
wire            biu_pad_hwrite; 
wire    [31:0]  haddr_s1;       
wire    [31:0]  haddr_s2;       
wire    [31:0]  haddr_s3;       
wire    [31:0]  haddr_s5;       
wire    [2 :0]  hburst_s1;      
wire    [2 :0]  hburst_s2;      
wire    [2 :0]  hburst_s3;      
wire    [2 :0]  hburst_s5;      
wire            hmastlock;      
wire    [3 :0]  hprot_s1;       
wire    [3 :0]  hprot_s2;       
wire    [3 :0]  hprot_s3;       
wire    [3 :0]  hprot_s5;       
wire    [31:0]  hrdata_s1;      
wire    [31:0]  hrdata_s2;      
wire    [31:0]  hrdata_s3;      
wire    [31:0]  hrdata_s4;      
wire    [31:0]  hrdata_s5;      
wire            hready_s1;      
wire            hready_s2;      
wire            hready_s3;      
wire            hready_s4;      
wire            hready_s5;      
wire    [1 :0]  hresp_s1;       
wire    [1 :0]  hresp_s2;       
wire    [1 :0]  hresp_s3;       
wire    [1 :0]  hresp_s4;       
wire    [1 :0]  hresp_s5;       
wire            hsel_s1;        
wire            hsel_s2;        
wire            hsel_s3;        
wire            hsel_s4;        
wire            hsel_s5;        
wire    [2 :0]  hsize_s1;       
wire    [2 :0]  hsize_s2;       
wire    [2 :0]  hsize_s3;       
wire    [2 :0]  hsize_s5;       
wire    [1 :0]  htrans_s1;      
wire    [1 :0]  htrans_s2;      
wire    [1 :0]  htrans_s3;      
wire    [1 :0]  htrans_s5;      
wire    [31:0]  hwdata_s1;      
wire    [31:0]  hwdata_s2;      
wire    [31:0]  hwdata_s3;      
wire    [31:0]  hwdata_s5;      
wire            hwrite_s1;      
wire            hwrite_s2;      
wire            hwrite_s3;      
wire            hwrite_s5;      
wire            pad_cpu_rst_b;  
wire            pll_core_cpuclk; 
wire            pre_busy_s1;    
wire            pre_busy_s2;    
wire            pre_busy_s3;    
wire            pre_busy_s4;    
wire            pre_busy_s5;    
wire            smpu_deny;      





assign    hmastlock            =    1'b0; 


assign    haddr_s1[31:0]       =    biu_pad_haddr[31:0];  
assign    hburst_s1[2:0]       =    biu_pad_hburst[2:0]; 
assign    hprot_s1[3:0]        =    biu_pad_hprot[3:0];  
assign    hsize_s1[2:0]        =    biu_pad_hsize[2:0];  
assign    htrans_s1[1:0]       =    biu_pad_htrans[1:0]; 
assign    hwrite_s1            =    biu_pad_hwrite; 
assign    hwdata_s1[31:0]      =    biu_pad_hwdata[31:0]; 

assign    haddr_s2[31:0]       =    biu_pad_haddr[31:0];  
assign    hburst_s2[2:0]       =    biu_pad_hburst[2:0]; 
assign    hprot_s2[3:0]        =    biu_pad_hprot[3:0];  
assign    hsize_s2[2:0]        =    biu_pad_hsize[2:0];  
assign    htrans_s2[1:0]       =    biu_pad_htrans[1:0]; 
assign    hwrite_s2            =    biu_pad_hwrite; 
assign    hwdata_s2[31:0]      =    biu_pad_hwdata[31:0]; 






assign    haddr_s3[31:0]       =    biu_pad_haddr[31:0];  
assign    hburst_s3[2:0]       =    biu_pad_hburst[2:0]; 
assign    hprot_s3[3:0]        =    biu_pad_hprot[3:0];  
assign    hsize_s3[2:0]        =    biu_pad_hsize[2:0];  
assign    htrans_s3[1:0]       =    biu_pad_htrans[1:0]; 
assign    hwrite_s3            =    biu_pad_hwrite; 
assign    hwdata_s3[31:0]      =    biu_pad_hwdata[31:0]; 

assign    hready_s4            =    1'b0;
assign    hrdata_s4[31:0]      =    32'b0;
assign    hresp_s4[1:0]        =    2'b0;



assign    haddr_s5[31:0]       =    biu_pad_haddr[31:0];  
assign    hburst_s5[2:0]       =    biu_pad_hburst[2:0]; 
assign    hprot_s5[3:0]        =    biu_pad_hprot[3:0];  
assign    hsize_s5[2:0]        =    biu_pad_hsize[2:0];  
assign    htrans_s5[1:0]       =    biu_pad_htrans[1:0]; 
assign    hwrite_s5            =    biu_pad_hwrite; 
assign    hwdata_s5[31:0]      =    biu_pad_hwdata[31:0]; 







assign    hsel_s1 = (biu_pad_htrans[1]==1'b1) && (biu_pad_haddr >= `S1_BASE_START) && (biu_pad_haddr <= `S1_BASE_END) 
                  && !arb_block && !smpu_deny;
assign    hsel_s2 = (biu_pad_htrans[1]==1'b1) && (biu_pad_haddr >= `S2_BASE_START) && (biu_pad_haddr <= `S2_BASE_END) 
                  && !arb_block && !smpu_deny;
assign    hsel_s3 = (biu_pad_htrans[1]==1'b1) && (!hsel_s1 && !hsel_s2 && !hsel_s4 && !hsel_s5 
                 || smpu_deny) && !arb_block;

assign    hsel_s4 = 0;

assign    hsel_s5 = (biu_pad_htrans[1]==1'b1) && (biu_pad_haddr >= `S5_BASE_START) && (biu_pad_haddr <= `S5_BASE_END) 
                  && !arb_block && !smpu_deny;


assign    pre_busy_s1 = hsel_s1 || busy_s1 && !hready_s1;
assign    pre_busy_s2 = hsel_s2 || busy_s2 && !hready_s2;
assign    pre_busy_s3 = hsel_s3 || busy_s3 && !hready_s3;
assign    pre_busy_s4 = 1'b0;

assign    pre_busy_s5 = hsel_s5 || busy_s5 && !hready_s5;
always @(posedge pll_core_cpuclk or negedge pad_cpu_rst_b)
begin
  if(!pad_cpu_rst_b)begin
  busy_s1 <= 1'b0;
  busy_s2 <= 1'b0;
  busy_s3 <= 1'b0;
  busy_s4 <= 1'b0;
  busy_s5 <= 1'b0;
  end
  else begin
  busy_s1 <= pre_busy_s1;
  busy_s2 <= pre_busy_s2;
  busy_s3 <= pre_busy_s3;
  busy_s4 <= pre_busy_s4;
  busy_s5 <= pre_busy_s5;
  end
end

assign arb_block = busy_s1 && !hready_s1 ||
                   busy_s2 && !hready_s2 ||
                   busy_s3 && !hready_s3 ||
                   busy_s4 && !hready_s4 ||
                   busy_s5 && !hready_s5;



always @( hresp_s3[1:0]
       or hready_s5
       or hresp_s1[1:0]
       or busy_s3
       or busy_s4
       or hresp_s5[1:0]
       or hrdata_s3[31:0]
       or hready_s3
       or busy_s2
       or hrdata_s2[31:0]
       or hrdata_s1[31:0]
       or hresp_s4[1:0]
       or busy_s5
       or hready_s2
       or busy_s1
       or hrdata_s4[31:0]
       or hready_s4
       or hrdata_s5[31:0]
       or hresp_s2[1:0]
       or hready_s1)
begin
  case({busy_s1,busy_s2,busy_s3,busy_s4,busy_s5})
    5'b10000:
    begin
      pad_biu_hrdata[31:0] = hrdata_s1[31:0];
      pad_biu_hready       = hready_s1;
      pad_biu_hresp[1:0]   = hresp_s1[1:0];
    end
    5'b01000:
    begin
      pad_biu_hrdata[31:0] = hrdata_s2[31:0];
      pad_biu_hready       = hready_s2;
      pad_biu_hresp[1:0]   = hresp_s2[1:0];
    end
    5'b00100:
    begin 
      pad_biu_hrdata[31:0] = hrdata_s3[31:0];
      pad_biu_hready       = hready_s3;
      pad_biu_hresp[1:0]   = hresp_s3[1:0];
    end
    5'b00010:
    begin 
      pad_biu_hrdata[31:0] = hrdata_s4[31:0];
      pad_biu_hready       = hready_s4;
      pad_biu_hresp[1:0]   = hresp_s4[1:0];
    end
    5'b00001:
    begin 
      pad_biu_hrdata[31:0] = hrdata_s5[31:0];
      pad_biu_hready       = hready_s5;
      pad_biu_hresp[1:0]   = hresp_s5[1:0];
    end
    default:
    begin
      pad_biu_hrdata[31:0] = 32'b0;
      pad_biu_hready       = 1'b1;
      pad_biu_hresp[1:0]   = 2'b0;
    end
  endcase

end

endmodule
module ahb(
  biu_pad_haddr,
  biu_pad_hburst,
  biu_pad_hprot,
  biu_pad_hsize,
  biu_pad_htrans,
  biu_pad_hwdata,
  biu_pad_hwrite,
  haddr_s1,
  haddr_s2,
  haddr_s3,
  haddr_s5,
  hburst_s1,
  hburst_s3,
  hburst_s5,
  hmastlock,
  hprot_s1,
  hprot_s3,
  hprot_s5,
  hrdata_s1,
  hrdata_s2,
  hrdata_s3,
  hrdata_s5,
  hready_s1,
  hready_s2,
  hready_s3,
  hready_s5,
  hresp_s1,
  hresp_s2,
  hresp_s3,
  hresp_s5,
  hsel_s1,
  hsel_s2,
  hsel_s3,
  hsel_s5,
  hsize_s1,
  hsize_s3,
  hsize_s5,
  htrans_s1,
  htrans_s3,
  htrans_s5,
  hwdata_s1,
  hwdata_s2,
  hwdata_s3,
  hwdata_s5,
  hwrite_s1,
  hwrite_s2,
  hwrite_s3,
  hwrite_s5,
  pad_biu_hrdata,
  pad_biu_hready,
  pad_biu_hresp,
  pad_cpu_rst_b,
  pll_core_cpuclk,
  smpu_deny
);



input   [31:0]  biu_pad_haddr;  
input   [2 :0]  biu_pad_hburst; 
input   [3 :0]  biu_pad_hprot;  
input   [2 :0]  biu_pad_hsize;  
input   [1 :0]  biu_pad_htrans; 
input   [31:0]  biu_pad_hwdata; 
input           biu_pad_hwrite; 
input   [31:0]  hrdata_s1;      
input   [31:0]  hrdata_s2;      
input   [31:0]  hrdata_s3;      
input   [31:0]  hrdata_s5;      
input           hready_s1;      
input           hready_s2;      
input           hready_s3;      
input           hready_s5;      
input   [1 :0]  hresp_s1;       
input   [1 :0]  hresp_s2;       
input   [1 :0]  hresp_s3;       
input   [1 :0]  hresp_s5;       
input           pad_cpu_rst_b;  
input           pll_core_cpuclk; 
input           smpu_deny;      
output  [31:0]  haddr_s1;       
output  [31:0]  haddr_s2;       
output  [31:0]  haddr_s3;       
output  [31:0]  haddr_s5;       
output  [2 :0]  hburst_s1;      
output  [2 :0]  hburst_s3;      
output  [2 :0]  hburst_s5;      
output          hmastlock;      
output  [3 :0]  hprot_s1;       
output  [3 :0]  hprot_s3;       
output  [3 :0]  hprot_s5;       
output          hsel_s1;        
output          hsel_s2;        
output          hsel_s3;        
output          hsel_s5;        
output  [2 :0]  hsize_s1;       
output  [2 :0]  hsize_s3;       
output  [2 :0]  hsize_s5;       
output  [1 :0]  htrans_s1;      
output  [1 :0]  htrans_s3;      
output  [1 :0]  htrans_s5;      
output  [31:0]  hwdata_s1;      
output  [31:0]  hwdata_s2;      
output  [31:0]  hwdata_s3;      
output  [31:0]  hwdata_s5;      
output          hwrite_s1;      
output          hwrite_s2;      
output          hwrite_s3;      
output          hwrite_s5;      
output  [31:0]  pad_biu_hrdata; 
output          pad_biu_hready; 
output  [1 :0]  pad_biu_hresp;  


reg             busy_s1;        
reg             busy_s2;        
reg             busy_s3;        
reg             busy_s4;        
reg             busy_s5;        
reg     [31:0]  pad_biu_hrdata; 
reg             pad_biu_hready; 
reg     [1 :0]  pad_biu_hresp;  


wire            arb_block;      
wire    [31:0]  biu_pad_haddr;  
wire    [2 :0]  biu_pad_hburst; 
wire    [3 :0]  biu_pad_hprot;  
wire    [2 :0]  biu_pad_hsize;  
wire    [1 :0]  biu_pad_htrans; 
wire    [31:0]  biu_pad_hwdata; 
wire            biu_pad_hwrite; 
wire    [31:0]  haddr_s1;       
wire    [31:0]  haddr_s2;       
wire    [31:0]  haddr_s3;       
wire    [31:0]  haddr_s5;       
wire    [2 :0]  hburst_s1;      
wire    [2 :0]  hburst_s2;      
wire    [2 :0]  hburst_s3;      
wire    [2 :0]  hburst_s5;      
wire            hmastlock;      
wire    [3 :0]  hprot_s1;       
wire    [3 :0]  hprot_s2;       
wire    [3 :0]  hprot_s3;       
wire    [3 :0]  hprot_s5;       
wire    [31:0]  hrdata_s1;      
wire    [31:0]  hrdata_s2;      
wire    [31:0]  hrdata_s3;      
wire    [31:0]  hrdata_s4;      
wire    [31:0]  hrdata_s5;      
wire            hready_s1;      
wire            hready_s2;      
wire            hready_s3;      
wire            hready_s4;      
wire            hready_s5;      
wire    [1 :0]  hresp_s1;       
wire    [1 :0]  hresp_s2;       
wire    [1 :0]  hresp_s3;       
wire    [1 :0]  hresp_s4;       
wire    [1 :0]  hresp_s5;       
wire            hsel_s1;        
wire            hsel_s2;        
wire            hsel_s3;        
wire            hsel_s4;        
wire            hsel_s5;        
wire    [2 :0]  hsize_s1;       
wire    [2 :0]  hsize_s2;       
wire    [2 :0]  hsize_s3;       
wire    [2 :0]  hsize_s5;       
wire    [1 :0]  htrans_s1;      
wire    [1 :0]  htrans_s2;      
wire    [1 :0]  htrans_s3;      
wire    [1 :0]  htrans_s5;      
wire    [31:0]  hwdata_s1;      
wire    [31:0]  hwdata_s2;      
wire    [31:0]  hwdata_s3;      
wire    [31:0]  hwdata_s5;      
wire            hwrite_s1;      
wire            hwrite_s2;      
wire            hwrite_s3;      
wire            hwrite_s5;      
wire            pad_cpu_rst_b;  
wire            pll_core_cpuclk; 
wire            pre_busy_s1;    
wire            pre_busy_s2;    
wire            pre_busy_s3;    
wire            pre_busy_s4;    
wire            pre_busy_s5;    
wire            smpu_deny;      





assign    hmastlock            =    1'b0; 


assign    haddr_s1[31:0]       =    biu_pad_haddr[31:0];  
assign    hburst_s1[2:0]       =    biu_pad_hburst[2:0]; 
assign    hprot_s1[3:0]        =    biu_pad_hprot[3:0];  
assign    hsize_s1[2:0]        =    biu_pad_hsize[2:0];  
assign    htrans_s1[1:0]       =    biu_pad_htrans[1:0]; 
assign    hwrite_s1            =    biu_pad_hwrite; 
assign    hwdata_s1[31:0]      =    biu_pad_hwdata[31:0]; 

assign    haddr_s2[31:0]       =    biu_pad_haddr[31:0];  
assign    hburst_s2[2:0]       =    biu_pad_hburst[2:0]; 
assign    hprot_s2[3:0]        =    biu_pad_hprot[3:0];  
assign    hsize_s2[2:0]        =    biu_pad_hsize[2:0];  
assign    htrans_s2[1:0]       =    biu_pad_htrans[1:0]; 
assign    hwrite_s2            =    biu_pad_hwrite; 
assign    hwdata_s2[31:0]      =    biu_pad_hwdata[31:0]; 






assign    haddr_s3[31:0]       =    biu_pad_haddr[31:0];  
assign    hburst_s3[2:0]       =    biu_pad_hburst[2:0]; 
assign    hprot_s3[3:0]        =    biu_pad_hprot[3:0];  
assign    hsize_s3[2:0]        =    biu_pad_hsize[2:0];  
assign    htrans_s3[1:0]       =    biu_pad_htrans[1:0]; 
assign    hwrite_s3            =    biu_pad_hwrite; 
assign    hwdata_s3[31:0]      =    biu_pad_hwdata[31:0]; 

assign    hready_s4            =    1'b0;
assign    hrdata_s4[31:0]      =    32'b0;
assign    hresp_s4[1:0]        =    2'b0;



assign    haddr_s5[31:0]       =    biu_pad_haddr[31:0];  
assign    hburst_s5[2:0]       =    biu_pad_hburst[2:0]; 
assign    hprot_s5[3:0]        =    biu_pad_hprot[3:0];  
assign    hsize_s5[2:0]        =    biu_pad_hsize[2:0];  
assign    htrans_s5[1:0]       =    biu_pad_htrans[1:0]; 
assign    hwrite_s5            =    biu_pad_hwrite; 
assign    hwdata_s5[31:0]      =    biu_pad_hwdata[31:0]; 







assign    hsel_s1 = (biu_pad_htrans[1]==1'b1) && (biu_pad_haddr >= `S1_BASE_START) && (biu_pad_haddr <= `S1_BASE_END) 
                  && !arb_block && !smpu_deny;
assign    hsel_s2 = (biu_pad_htrans[1]==1'b1) && (biu_pad_haddr >= `S2_BASE_START) && (biu_pad_haddr <= `S2_BASE_END) 
                  && !arb_block && !smpu_deny;
assign    hsel_s3 = (biu_pad_htrans[1]==1'b1) && (!hsel_s1 && !hsel_s2 && !hsel_s4 && !hsel_s5 
                 || smpu_deny) && !arb_block;

assign    hsel_s4 = 0;

assign    hsel_s5 = (biu_pad_htrans[1]==1'b1) && (biu_pad_haddr >= `S5_BASE_START) && (biu_pad_haddr <= `S5_BASE_END) 
                  && !arb_block && !smpu_deny;


assign    pre_busy_s1 = hsel_s1 || busy_s1 && !hready_s1;
assign    pre_busy_s2 = hsel_s2 || busy_s2 && !hready_s2;
assign    pre_busy_s3 = hsel_s3 || busy_s3 && !hready_s3;
assign    pre_busy_s4 = 1'b0;

assign    pre_busy_s5 = hsel_s5 || busy_s5 && !hready_s5;
always @(posedge pll_core_cpuclk or negedge pad_cpu_rst_b)
begin
  if(!pad_cpu_rst_b)begin
  busy_s1 <= 1'b0;
  busy_s2 <= 1'b0;
  busy_s3 <= 1'b0;
  busy_s4 <= 1'b0;
  busy_s5 <= 1'b0;
  end
  else begin
  busy_s1 <= pre_busy_s1;
  busy_s2 <= pre_busy_s2;
  busy_s3 <= pre_busy_s3;
  busy_s4 <= pre_busy_s4;
  busy_s5 <= pre_busy_s5;
  end
end

assign arb_block = busy_s1 && !hready_s1 ||
                   busy_s2 && !hready_s2 ||
                   busy_s3 && !hready_s3 ||
                   busy_s4 && !hready_s4 ||
                   busy_s5 && !hready_s5;



always @( hresp_s3[1:0]
       or hready_s5
       or hresp_s1[1:0]
       or busy_s3
       or busy_s4
       or hresp_s5[1:0]
       or hrdata_s3[31:0]
       or hready_s3
       or busy_s2
       or hrdata_s2[31:0]
       or hrdata_s1[31:0]
       or hresp_s4[1:0]
       or busy_s5
       or hready_s2
       or busy_s1
       or hrdata_s4[31:0]
       or hready_s4
       or hrdata_s5[31:0]
       or hresp_s2[1:0]
       or hready_s1)
begin
  case({busy_s1,busy_s2,busy_s3,busy_s4,busy_s5})
    5'b10000:
    begin
      pad_biu_hrdata[31:0] = hrdata_s1[31:0];
      pad_biu_hready       = hready_s1;
      pad_biu_hresp[1:0]   = hresp_s1[1:0];
    end
    5'b01000:
    begin
      pad_biu_hrdata[31:0] = hrdata_s2[31:0];
      pad_biu_hready       = hready_s2;
      pad_biu_hresp[1:0]   = hresp_s2[1:0];
    end
    5'b00100:
    begin 
      pad_biu_hrdata[31:0] = hrdata_s3[31:0];
      pad_biu_hready       = hready_s3;
      pad_biu_hresp[1:0]   = hresp_s3[1:0];
    end
    5'b00010:
    begin 
      pad_biu_hrdata[31:0] = hrdata_s4[31:0];
      pad_biu_hready       = hready_s4;
      pad_biu_hresp[1:0]   = hresp_s4[1:0];
    end
    5'b00001:
    begin 
      pad_biu_hrdata[31:0] = hrdata_s5[31:0];
      pad_biu_hready       = hready_s5;
      pad_biu_hresp[1:0]   = hresp_s5[1:0];
    end
    default:
    begin
      pad_biu_hrdata[31:0] = 32'b0;
      pad_biu_hready       = 1'b1;
      pad_biu_hresp[1:0]   = 2'b0;
    end
  endcase

end

endmodule