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[/] [fpga-cf/] [trunk/] [hdl/] [md5/] [md5_tb.v] - Blame information for rev 8

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//////////////////////////////////////////////////////////////////////
////                                                              ////
////  MD5 main simulation file                                    ////
////                                                              ////
////  This file is part of the SystemC MD5                        ////
////                                                              ////
////  Description:                                                ////
////  MD5 main simulation file                                    ////
////                                                              ////
////  To Do:                                                      ////
////   - done                                                     ////
////                                                              ////
////  Author(s):                                                  ////
////      - Javier Castillo, jcastilo@opencores.org               ////
////                                                              ////
//////////////////////////////////////////////////////////////////////
////                                                              ////
//// Copyright (C) 2000 Authors and OPENCORES.ORG                 ////
////                                                              ////
//// This source file may be used and distributed without         ////
//// restriction provided that this copyright statement is not    ////
//// removed from the file and that any derivative work contains  ////
//// the original copyright notice and the associated disclaimer. ////
////                                                              ////
//// This source file is free software; you can redistribute it   ////
//// and/or modify it under the terms of the GNU Lesser General   ////
//// Public License as published by the Free Software Foundation; ////
//// either version 2.1 of the License, or (at your option) any   ////
//// later version.                                               ////
////                                                              ////
//// This source is distributed in the hope that it will be       ////
//// useful, but WITHOUT ANY WARRANTY; without even the implied   ////
//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR      ////
//// PURPOSE.  See the GNU Lesser General Public License for more ////
//// details.                                                     ////
////                                                              ////
//// You should have received a copy of the GNU Lesser General    ////
//// Public License along with this source; if not, download it   ////
//// from http://www.opencores.org/lgpl.shtml                     ////
////                                                              ////
//////////////////////////////////////////////////////////////////////
//
// CVS Revision History
//
// $Log: not supported by cvs2svn $
 
`timescale 1ns/100ps
 
module md5_tb;
 
 
reg clk;
reg reset;
reg load_i;
wire ready_o;
reg newtext_i;
 
reg [127:0] data_i;
wire [127:0] data_o;
 
md5 DUT(clk,reset,load_i,ready_o,newtext_i,data_i,data_o);
 
   initial
 
   begin
     clk = 'b1;
     reset = 'b1;
     load_i = 'b0;
     newtext_i= 'b0;
     //data_i=128'h00008061000000000000000000000000;
          data_i = 128'h5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a;
     @(posedge clk);
     reset = #1 'b0;
     @(posedge clk);
     reset = #1 'b1;
     @(posedge clk);
     load_i = #1 'b1;
     @(posedge clk);
     load_i = #1 'b0;
     //data_i= 128'h0;
          data_i = 128'h5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a;
     @(posedge clk);
     load_i = #1 'b1;
     @(posedge clk);
     @(posedge clk);
     load_i = #1 'b0;
          //data_i = 128'h8000000000;
     data_i= 128'h00000080000000000000018000000000;
          //data_i = 128'h5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a;
     @(posedge clk);
     load_i =#1 'b1;
     @(posedge clk);
     load_i = #1 'b0;
 
 
     $display("Running test:");
     wait(ready_o);
     $display("Hash for \"a\":");
     $display("%H",data_o);
 
     @(posedge clk);
     newtext_i=#1'b1;
     @(posedge clk);
     newtext_i=#1'b0;
 
     @(posedge clk);
     data_i=128'h61616161616161616161616161616161;
     @(posedge clk);
     load_i = #1 'b1;
     @(posedge clk);
     @(posedge clk);
     @(posedge clk);
     @(posedge clk);
     load_i = #1 'b0;
     wait(ready_o);
 
     @(posedge clk);
     data_i=128'h61616161616161616161616161616161;
     @(posedge clk);
     load_i = #1 'b1;
     @(posedge clk);
     @(posedge clk);
     load_i = #1 'b0;
     data_i=128'h80000000000000000000000000;
     @(posedge clk);
     load_i = #1 'b1;
     @(posedge clk);
     load_i = #1 'b0;
     data_i=128'h10000000000;
     @(posedge clk);
     load_i = #1 'b1;
     @(posedge clk);
     load_i = #1 'b0;
     wait(ready_o);
     $display("Hash for two blocks full of \"a\":");
     $display("%H",data_o);
 
 
     $stop;
 
   end
 
   always #5 clk = !clk;
 
endmodule

Line No.	Rev	Author	Line
1	2	peteralieb	`//////////////////////////////////////////////////////////////////////`
2			`//// ////`
3			`//// MD5 main simulation file ////`
4			`//// ////`
5			`//// This file is part of the SystemC MD5 ////`
6			`//// ////`
7			`//// Description: ////`
8			`//// MD5 main simulation file ////`
9			`//// ////`
10			`//// To Do: ////`
11			`//// - done ////`
12			`//// ////`
13			`//// Author(s): ////`
14			`//// - Javier Castillo, jcastilo@opencores.org ////`
15			`//// ////`
16			`//////////////////////////////////////////////////////////////////////`
17			`//// ////`
18			`//// Copyright (C) 2000 Authors and OPENCORES.ORG ////`
19			`//// ////`
20			`//// This source file may be used and distributed without ////`
21			`//// restriction provided that this copyright statement is not ////`
22			`//// removed from the file and that any derivative work contains ////`
23			`//// the original copyright notice and the associated disclaimer. ////`
24			`//// ////`
25			`//// This source file is free software; you can redistribute it ////`
26			`//// and/or modify it under the terms of the GNU Lesser General ////`
27			`//// Public License as published by the Free Software Foundation; ////`
28			`//// either version 2.1 of the License, or (at your option) any ////`
29			`//// later version. ////`
30			`//// ////`
31			`//// This source is distributed in the hope that it will be ////`
32			`//// useful, but WITHOUT ANY WARRANTY; without even the implied ////`
33			`//// warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR ////`
34			`//// PURPOSE. See the GNU Lesser General Public License for more ////`
35			`//// details. ////`
36			`//// ////`
37			`//// You should have received a copy of the GNU Lesser General ////`
38			`//// Public License along with this source; if not, download it ////`
39			`//// from http://www.opencores.org/lgpl.shtml ////`
40			`//// ////`
41			`//////////////////////////////////////////////////////////////////////`
42			`//`
43			`// CVS Revision History`
44			`//`
45			`// $Log: not supported by cvs2svn $`
46
47			`timescale 1ns/100ps
48
49			`module md5_tb;`
50
51
52			`reg clk;`
53			`reg reset;`
54			`reg load_i;`
55			`wire ready_o;`
56			`reg newtext_i;`
57
58			`reg [127:0] data_i;`
59			`wire [127:0] data_o;`
60
61			`md5 DUT(clk,reset,load_i,ready_o,newtext_i,data_i,data_o);`
62
63			`initial`
64
65			`begin`
66			`clk = 'b1;`
67			`reset = 'b1;`
68			`load_i = 'b0;`
69			`newtext_i= 'b0;`
70			`//data_i=128'h00008061000000000000000000000000;`
71			`data_i = 128'h5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a;`
72			`@(posedge clk);`
73			`reset = #1 'b0;`
74			`@(posedge clk);`
75			`reset = #1 'b1;`
76			`@(posedge clk);`
77			`load_i = #1 'b1;`
78			`@(posedge clk);`
79			`load_i = #1 'b0;`
80			`//data_i= 128'h0;`
81			`data_i = 128'h5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a;`
82			`@(posedge clk);`
83			`load_i = #1 'b1;`
84			`@(posedge clk);`
85			`@(posedge clk);`
86			`load_i = #1 'b0;`
87			`//data_i = 128'h8000000000;`
88			`data_i= 128'h00000080000000000000018000000000;`
89			`//data_i = 128'h5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a5a;`
90			`@(posedge clk);`
91			`load_i =#1 'b1;`
92			`@(posedge clk);`
93			`load_i = #1 'b0;`
94
95
96			`$display("Running test:");`
97			`wait(ready_o);`
98			`$display("Hash for \"a\":");`
99			`$display("%H",data_o);`
100
101			`@(posedge clk);`
102			`newtext_i=#1'b1;`
103			`@(posedge clk);`
104			`newtext_i=#1'b0;`
105
106			`@(posedge clk);`
107			`data_i=128'h61616161616161616161616161616161;`
108			`@(posedge clk);`
109			`load_i = #1 'b1;`
110			`@(posedge clk);`
111			`@(posedge clk);`
112			`@(posedge clk);`
113			`@(posedge clk);`
114			`load_i = #1 'b0;`
115			`wait(ready_o);`
116
117			`@(posedge clk);`
118			`data_i=128'h61616161616161616161616161616161;`
119			`@(posedge clk);`
120			`load_i = #1 'b1;`
121			`@(posedge clk);`
122			`@(posedge clk);`
123			`load_i = #1 'b0;`
124			`data_i=128'h80000000000000000000000000;`
125			`@(posedge clk);`
126			`load_i = #1 'b1;`
127			`@(posedge clk);`
128			`load_i = #1 'b0;`
129			`data_i=128'h10000000000;`
130			`@(posedge clk);`
131			`load_i = #1 'b1;`
132			`@(posedge clk);`
133			`load_i = #1 'b0;`
134			`wait(ready_o);`
135			`$display("Hash for two blocks full of \"a\":");`
136			`$display("%H",data_o);`
137
138
139			`$stop;`
140
141			`end`
142
143			`always #5 clk = !clk;`
144
145			`endmodule`

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[/] [fpga-cf/] [trunk/] [hdl/] [md5/] [md5_tb.v] - Blame information for rev 8