OpenCores
URL https://opencores.org/ocsvn/openmsp430/openmsp430/trunk

Subversion Repositories openmsp430

[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [two-op_bic.v] - Blame information for rev 219

Go to most recent revision | Details | Compare with Previous | View Log

Line No. Rev Author Line
1 2 olivier.gi
/*===========================================================================*/
2
/* Copyright (C) 2001 Authors                                                */
3
/*                                                                           */
4
/* This source file may be used and distributed without restriction provided */
5
/* that this copyright statement is not removed from the file and that any   */
6
/* derivative work contains the original copyright notice and the associated */
7
/* disclaimer.                                                               */
8
/*                                                                           */
9
/* This source file is free software; you can redistribute it and/or modify  */
10
/* it under the terms of the GNU Lesser General Public License as published  */
11
/* by the Free Software Foundation; either version 2.1 of the License, or    */
12
/* (at your option) any later version.                                       */
13
/*                                                                           */
14
/* This source is distributed in the hope that it will be useful, but WITHOUT*/
15
/* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     */
16
/* FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public       */
17
/* License for more details.                                                 */
18
/*                                                                           */
19
/* You should have received a copy of the GNU Lesser General Public License  */
20
/* along with this source; if not, write to the Free Software Foundation,    */
21
/* Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA        */
22
/*                                                                           */
23
/*===========================================================================*/
24
/*                 TWO-OPERAND ARITHMETIC: BIC[.B] INSTRUCTION               */
25
/*---------------------------------------------------------------------------*/
26
/* Test the BIC[.B] instruction.                                             */
27 18 olivier.gi
/*                                                                           */
28
/* Author(s):                                                                */
29
/*             - Olivier Girard,    olgirard@gmail.com                       */
30
/*                                                                           */
31
/*---------------------------------------------------------------------------*/
32 19 olivier.gi
/* $Rev: 19 $                                                                */
33
/* $LastChangedBy: olivier.girard $                                          */
34
/* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $          */
35 2 olivier.gi
/*===========================================================================*/
36
 
37
initial
38
   begin
39
      $display(" ===============================================");
40
      $display("|                 START SIMULATION              |");
41
      $display(" ===============================================");
42
      repeat(5) @(posedge mclk);
43
      stimulus_done = 0;
44
 
45
 
46
      // BIC (WORD MODE)
47
      //--------------------------------------------------------
48
      @(r15==16'h1000);
49
 
50
      if (r5    !==16'h5555) tb_error("====== BIC Test =====");
51
      if (r6    !==16'haaaa) tb_error("====== BIC Test =====");
52
 
53
 
54
      // BIC.B (BYTE MODE)
55
      //--------------------------------------------------------
56
      @(r15==16'h2000);
57
 
58
      if (r5    !==16'h0088) tb_error("====== BIC.B Test =====");
59
      if (r6    !==16'h0022) tb_error("====== BIC.B Test =====");
60
 
61
 
62
      // BIC (WORD MODE): Check Flags
63
      //--------------------------------------------------------
64
 
65
      @(r15==16'h3000);
66
      if (r2    !==16'h0005) tb_error("====== BIC FLAG: Flag   check error =====");
67
      if (r5    !==16'h0444) tb_error("====== BIC FLAG: Result check error =====");
68
 
69
      @(r15==16'h3001);
70
      if (r2    !==16'h0102) tb_error("====== BIC FLAG: Flag   check error =====");
71
      if (r5    !==16'h0444) tb_error("====== BIC FLAG: Result check error =====");
72
 
73
 
74
      // BIC.B (BYTE MODE): Check Flags
75
      //--------------------------------------------------------
76
 
77
      @(r15==16'h4000);
78
      if (r2    !==16'h0005) tb_error("====== BIC.B FLAG: Flag   check error =====");
79
      if (r5    !==16'h0004) tb_error("====== BIC.B FLAG: Result check error =====");
80
 
81
      @(r15==16'h4001);
82
      if (r2    !==16'h0102) tb_error("====== BIC.B FLAG: Flag   check error =====");
83
      if (r5    !==16'h0004) tb_error("====== BIC.B FLAG: Result check error =====");
84
 
85
 
86
      stimulus_done = 1;
87
   end
88
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.