sha256_sha512.v

Verilog实现的SHA256/SHA512算法

module   SHA256_SHA512(
                  
		  clk,
		  rst_n,
		  sha256_sw_rst,
		  sha512_sw_rst,
		  sha256_load_A2H,
		  sha256_load_data,
		  sha512_load_A2H,
		  sha512_load_data,
		  sha256_sha512_datain,
		  sha256_start,
		  sha512_start,
		  sha256_ready,
		  sha512_ready,
		  sha256_data_return,
		  sha512_data_return,
		  sha256_dataout,
		  sha512_dataout
		  
		  );         
                  
input  clk;
input  rst_n;
input  sha256_sw_rst;
input  sha512_sw_rst;
input  sha256_load_A2H;
input  sha256_load_data;
input  sha512_load_A2H;
input  sha512_load_data;
input [31:0] sha256_sha512_datain;
input  sha256_start;
input  sha512_start;
input   sha256_data_return;
input   sha512_data_return;
output  sha256_ready;
output  sha512_ready;
output [31:0] sha256_dataout;
output [31:0] sha512_dataout;




                             


wire[63:0]            reg_a    ; 
wire[63:0]            reg_b    ; 
wire[63:0]            reg_c    ;
wire[63:0]            reg_d    ;  
wire[63:0]            reg_e    ; 
wire[63:0]            reg_f    ;
wire[63:0]            reg_g    ;  
wire[63:0]            reg_h    ; 

wire[63:0]            wt_data       ; 
wire[63:0]            wt_data_out   ;

wire[63:0]            a_temp        ;
wire[63:0]            b_temp        ;
wire[63:0]            c_temp        ;
wire[63:0]            d_temp        ;
wire[63:0]            e_temp        ;
wire[63:0]            f_temp        ;
wire[63:0]            g_temp        ;
wire[63:0]            h_temp        ;



sha256_sha512_dataio u_sha256_sha512_dataio(
                              .clk(clk),
			      .rst_n(rst_n),
			      
			      .sha256_sw_rst(sha256_sw_rst),
			      .sha512_sw_rst(sha512_sw_rst),
			      
			      .sha256_load_A2H(sha256_load_A2H),
			      .sha256_load_data(sha256_load_data),
			      
			      .sha512_load_A2H(sha512_load_A2H),
			      .sha512_load_data(sha512_load_data),
			      
			      .sha256_sha512_datain(sha256_sha512_datain),
			      
			      //.sha256_start(sha256_start),
			      //.sha512_start(sha512_start),
			      
			      .sha256_data_return(sha256_data_return),
			      .sha512_data_return(sha512_data_return),		      
			      
			      .sha256_dataout(sha256_dataout),
			      .sha512_dataout(sha512_dataout),

                              .a_temp(a_temp),
                              .b_temp(b_temp),
                              .c_temp(c_temp),
                              .d_temp(d_temp),
                              .e_temp(e_temp),
                              .f_temp(f_temp),
                              .g_temp(g_temp),
                              .h_temp(h_temp),
			      .cal_ready(cal_ready),
			    
			      
			      .reg_a(reg_a),
			      .reg_b(reg_b),
			      .reg_c(reg_c),
			      .reg_d(reg_d),
			      .reg_e(reg_e),
			      .reg_f(reg_f),
			      .reg_g(reg_g),
			      .reg_h(reg_h),		      
			      
			      .wt_data(wt_data),
			      .wt_data_en(wt_data_en)
			      
                              );
 
                             
sha256_sha512_wt  u_sha256_sha512_wt  (
                             .clk(clk) ,
                             .rst_n (rst_n) ,
			     
			     .sha256_sw_rst(sha256_sw_rst),
			     .sha512_sw_rst(sha512_sw_rst),
			     
			     .sha256_start(sha256_start),
			     .sha512_start(sha512_start),
			     
                             .wt_data(wt_data),
                             .wt_data_en(wt_data_en),
			     
                             .wt_request(wt_request),                             
                             .wt_data_out(wt_data_out),
                             .wt_dataout_en(wt_dataout_en)
                  	
	                     );                                  
                             
sha256_sha512_cal u_sha256_sha512_cal   (
                            .clk(clk),    
                            .rst_n(rst_n) ,
			    
			    .sha256_sw_rst(sha256_sw_rst),
			    .sha512_sw_rst(sha512_sw_rst),
			    
			    .sha256_start(sha256_start),
			    .sha512_start(sha512_start),		    
                           
			    
                            .reg_a(reg_a), 
                            .reg_b(reg_b), 
                            .reg_c(reg_c), 
                            .reg_d(reg_d), 
                            .reg_e(reg_e), 
                            .reg_f(reg_f), 
                            .reg_g(reg_g), 
                            .reg_h(reg_h),   
                           
                            
                            .wt_data_out(wt_data_out),
                            .wt_dataout_en(wt_dataout_en),			    
                            .wt_request(wt_request),                          
                           
                            .a_temp(a_temp),
                            .b_temp(b_temp),
                            .c_temp(c_temp),
                            .d_temp(d_temp),
                            .e_temp(e_temp),
                            .f_temp(f_temp),
                            .g_temp(g_temp),
                            .h_temp(h_temp),	
			    		    
                            .cal_ready(cal_ready),
			    .sha256_ready(sha256_ready),
			    .sha512_ready(sha512_ready)
			    
                     	    );   
				                      
 

endmodule