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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [gpio_irq.v] - Blame information for rev 122

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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 
/*                                 DIGITAL I/O                               */
25 
/*---------------------------------------------------------------------------*/
26 
/* Test the Digital I/O interface:                                           */
27 
/*                                   - Interrupts.                           */
28 18 olivier.gi 
/*                                                                           */
29 
/* Author(s):                                                                */
30 
/*             - Olivier Girard,    olgirard@gmail.com                       */
31 
/*                                                                           */
32 
/*---------------------------------------------------------------------------*/
33 19 olivier.gi 
/* $Rev: 111 $                                                                */
34 
/* $LastChangedBy: olivier.girard $                                          */
35 
/* $LastChangedDate: 2011-05-20 22:39:02 +0200 (Fri, 20 May 2011) $          */
36 2 olivier.gi 
/*===========================================================================*/
37 
 
38 111 olivier.gi 
integer test_step;
39 
 
40 2 olivier.gi 
initial
41 
   begin
42 
      $display(" ===============================================");
43 
      $display("|                 START SIMULATION              |");
44 
      $display(" ===============================================");
45 
      repeat(5) @(posedge mclk);
46 
      stimulus_done = 0;
47 111 olivier.gi 
      test_step     = 0;
48 2 olivier.gi 
 
49 
      // PORT 1: TEST INTERRUPT FLAGS
50 
      //--------------------------------------------------------
51 
 
52 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0000)) p1_din = 8'h01;
53 
      @(r15==(`PER_SIZE+16'h0001)) p1_din = 8'h03;
54 
      @(r15==(`PER_SIZE+16'h0002)) p1_din = 8'h07;
55 
      @(r15==(`PER_SIZE+16'h0003)) p1_din = 8'h0f;
56 
      @(r15==(`PER_SIZE+16'h0004)) p1_din = 8'h1f;
57 
      @(r15==(`PER_SIZE+16'h0005)) p1_din = 8'h3f;
58 
      @(r15==(`PER_SIZE+16'h0006)) p1_din = 8'h7f;
59 
      @(r15==(`PER_SIZE+16'h0007)) p1_din = 8'hff;
60 
      @(r15==(`PER_SIZE+16'h0008));
61 2 olivier.gi 
      if (mem200 !== 16'h0201) tb_error("====== RISING EDGE TEST: P1IFG != 0x0201 =====");
62 
      if (mem202 !== 16'h0804) tb_error("====== RISING EDGE TEST: P1IFG != 0x0804 =====");
63 
      if (mem204 !== 16'h2010) tb_error("====== RISING EDGE TEST: P1IFG != 0x2010 =====");
64 
      if (mem206 !== 16'h8040) tb_error("====== RISING EDGE TEST: P1IFG != 0x8040 =====");
65 111 olivier.gi 
      test_step = 1;
66 2 olivier.gi 
 
67 
 
68 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0010)) p1_din = 8'h7f;
69 
      @(r15==(`PER_SIZE+16'h0011)) p1_din = 8'h3f;
70 
      @(r15==(`PER_SIZE+16'h0012)) p1_din = 8'h1f;
71 
      @(r15==(`PER_SIZE+16'h0013)) p1_din = 8'h0f;
72 
      @(r15==(`PER_SIZE+16'h0014)) p1_din = 8'h07;
73 
      @(r15==(`PER_SIZE+16'h0015)) p1_din = 8'h03;
74 
      @(r15==(`PER_SIZE+16'h0016)) p1_din = 8'h01;
75 
      @(r15==(`PER_SIZE+16'h0017)) p1_din = 8'h00;
76 
      @(r15==(`PER_SIZE+16'h0018));
77 2 olivier.gi 
      if (mem210 !== 16'h0000) tb_error("====== RISING EDGE TEST: P1IFG != 0x0000 =====");
78 
      if (mem212 !== 16'h0000) tb_error("====== RISING EDGE TEST: P1IFG != 0x0000 =====");
79 
      if (mem214 !== 16'h0000) tb_error("====== RISING EDGE TEST: P1IFG != 0x0000 =====");
80 
      if (mem216 !== 16'h0000) tb_error("====== RISING EDGE TEST: P1IFG != 0x0000 =====");
81 111 olivier.gi 
      test_step = 2;
82 2 olivier.gi 
 
83 
 
84 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0020)) p1_din = 8'h01;
85 
      @(r15==(`PER_SIZE+16'h0021)) p1_din = 8'h03;
86 
      @(r15==(`PER_SIZE+16'h0022)) p1_din = 8'h07;
87 
      @(r15==(`PER_SIZE+16'h0023)) p1_din = 8'h0f;
88 
      @(r15==(`PER_SIZE+16'h0024)) p1_din = 8'h1f;
89 
      @(r15==(`PER_SIZE+16'h0025)) p1_din = 8'h3f;
90 
      @(r15==(`PER_SIZE+16'h0026)) p1_din = 8'h7f;
91 
      @(r15==(`PER_SIZE+16'h0027)) p1_din = 8'hff;
92 
      @(r15==(`PER_SIZE+16'h0028));
93 2 olivier.gi 
      if (mem220 !== 16'h0301) tb_error("====== RISING EDGE TEST: P1IFG != 0x0301 =====");
94 
      if (mem222 !== 16'h0f07) tb_error("====== RISING EDGE TEST: P1IFG != 0x0f07 =====");
95 
      if (mem224 !== 16'h3f1f) tb_error("====== RISING EDGE TEST: P1IFG != 0x3f1f =====");
96 
      if (mem226 !== 16'hff7f) tb_error("====== RISING EDGE TEST: P1IFG != 0xff7f =====");
97 111 olivier.gi 
      test_step = 3;
98 2 olivier.gi 
 
99 
 
100 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0030)) p1_din = 8'h7f;
101 
      @(r15==(`PER_SIZE+16'h0031)) p1_din = 8'h3f;
102 
      @(r15==(`PER_SIZE+16'h0032)) p1_din = 8'h1f;
103 
      @(r15==(`PER_SIZE+16'h0033)) p1_din = 8'h0f;
104 
      @(r15==(`PER_SIZE+16'h0034)) p1_din = 8'h07;
105 
      @(r15==(`PER_SIZE+16'h0035)) p1_din = 8'h03;
106 
      @(r15==(`PER_SIZE+16'h0036)) p1_din = 8'h01;
107 
      @(r15==(`PER_SIZE+16'h0037)) p1_din = 8'h00;
108 
      @(r15==(`PER_SIZE+16'h0038));
109 2 olivier.gi 
      if (mem230 !== 16'h4080) tb_error("====== FALLING EDGE TEST: P1IFG != 0x4080 =====");
110 
      if (mem232 !== 16'h1020) tb_error("====== FALLING EDGE TEST: P1IFG != 0x1020 =====");
111 
      if (mem234 !== 16'h0408) tb_error("====== FALLING EDGE TEST: P1IFG != 0x0408 =====");
112 
      if (mem236 !== 16'h0102) tb_error("====== FALLING EDGE TEST: P1IFG != 0x0102 =====");
113 111 olivier.gi 
      test_step = 4;
114 2 olivier.gi 
 
115 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0040)) p1_din = 8'h01;
116 
      @(r15==(`PER_SIZE+16'h0041)) p1_din = 8'h03;
117 
      @(r15==(`PER_SIZE+16'h0042)) p1_din = 8'h07;
118 
      @(r15==(`PER_SIZE+16'h0043)) p1_din = 8'h0f;
119 
      @(r15==(`PER_SIZE+16'h0044)) p1_din = 8'h1f;
120 
      @(r15==(`PER_SIZE+16'h0045)) p1_din = 8'h3f;
121 
      @(r15==(`PER_SIZE+16'h0046)) p1_din = 8'h7f;
122 
      @(r15==(`PER_SIZE+16'h0047)) p1_din = 8'hff;
123 
      @(r15==(`PER_SIZE+16'h0048));
124 2 olivier.gi 
      if (mem240 !== 16'h0000) tb_error("====== FALLING EDGE TEST: P1IFG != 0x0000 =====");
125 
      if (mem242 !== 16'h0000) tb_error("====== FALLING EDGE TEST: P1IFG != 0x0000 =====");
126 
      if (mem244 !== 16'h0000) tb_error("====== FALLING EDGE TEST: P1IFG != 0x0000 =====");
127 
      if (mem246 !== 16'h0000) tb_error("====== FALLING EDGE TEST: P1IFG != 0x0000 =====");
128 111 olivier.gi 
      test_step = 5;
129 2 olivier.gi 
 
130 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0050)) p1_din = 8'h7f;
131 
      @(r15==(`PER_SIZE+16'h0051)) p1_din = 8'h3f;
132 
      @(r15==(`PER_SIZE+16'h0052)) p1_din = 8'h1f;
133 
      @(r15==(`PER_SIZE+16'h0053)) p1_din = 8'h0f;
134 
      @(r15==(`PER_SIZE+16'h0054)) p1_din = 8'h07;
135 
      @(r15==(`PER_SIZE+16'h0055)) p1_din = 8'h03;
136 
      @(r15==(`PER_SIZE+16'h0056)) p1_din = 8'h01;
137 
      @(r15==(`PER_SIZE+16'h0057)) p1_din = 8'h00;
138 
      @(r15==(`PER_SIZE+16'h0058));
139 2 olivier.gi 
      if (mem250 !== 16'hc080) tb_error("====== FALLING EDGE TEST: P1IFG != 0xc080 =====");
140 
      if (mem252 !== 16'hf0e0) tb_error("====== FALLING EDGE TEST: P1IFG != 0xf0e0 =====");
141 
      if (mem254 !== 16'hfcf8) tb_error("====== FALLING EDGE TEST: P1IFG != 0xfcf8 =====");
142 
      if (mem256 !== 16'hfffe) tb_error("====== FALLING EDGE TEST: P1IFG != 0xfffe =====");
143 111 olivier.gi 
      test_step = 6;
144 2 olivier.gi 
 
145 
 
146 
      // PORT 2: TEST INTERRUPT FLAGS
147 
      //--------------------------------------------------------
148 
 
149 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0000)) p2_din = 8'h01;
150 
      @(r15==(`PER_SIZE+16'h0001)) p2_din = 8'h03;
151 
      @(r15==(`PER_SIZE+16'h0002)) p2_din = 8'h07;
152 
      @(r15==(`PER_SIZE+16'h0003)) p2_din = 8'h0f;
153 
      @(r15==(`PER_SIZE+16'h0004)) p2_din = 8'h1f;
154 
      @(r15==(`PER_SIZE+16'h0005)) p2_din = 8'h3f;
155 
      @(r15==(`PER_SIZE+16'h0006)) p2_din = 8'h7f;
156 
      @(r15==(`PER_SIZE+16'h0007)) p2_din = 8'hff;
157 
      @(r15==(`PER_SIZE+16'h0008));
158 2 olivier.gi 
      if (mem200 !== 16'h0201) tb_error("====== RISING EDGE TEST: P2IFG != 0x0201 =====");
159 
      if (mem202 !== 16'h0804) tb_error("====== RISING EDGE TEST: P2IFG != 0x0804 =====");
160 
      if (mem204 !== 16'h2010) tb_error("====== RISING EDGE TEST: P2IFG != 0x2010 =====");
161 
      if (mem206 !== 16'h8040) tb_error("====== RISING EDGE TEST: P2IFG != 0x8040 =====");
162 111 olivier.gi 
      test_step = 7;
163 2 olivier.gi 
 
164 
 
165 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0010)) p2_din = 8'h7f;
166 
      @(r15==(`PER_SIZE+16'h0011)) p2_din = 8'h3f;
167 
      @(r15==(`PER_SIZE+16'h0012)) p2_din = 8'h1f;
168 
      @(r15==(`PER_SIZE+16'h0013)) p2_din = 8'h0f;
169 
      @(r15==(`PER_SIZE+16'h0014)) p2_din = 8'h07;
170 
      @(r15==(`PER_SIZE+16'h0015)) p2_din = 8'h03;
171 
      @(r15==(`PER_SIZE+16'h0016)) p2_din = 8'h01;
172 
      @(r15==(`PER_SIZE+16'h0017)) p2_din = 8'h00;
173 
      @(r15==(`PER_SIZE+16'h0018));
174 2 olivier.gi 
      if (mem210 !== 16'h0000) tb_error("====== RISING EDGE TEST: P2IFG != 0x0000 =====");
175 
      if (mem212 !== 16'h0000) tb_error("====== RISING EDGE TEST: P2IFG != 0x0000 =====");
176 
      if (mem214 !== 16'h0000) tb_error("====== RISING EDGE TEST: P2IFG != 0x0000 =====");
177 
      if (mem216 !== 16'h0000) tb_error("====== RISING EDGE TEST: P2IFG != 0x0000 =====");
178 111 olivier.gi 
      test_step = 8;
179 2 olivier.gi 
 
180 
 
181 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0020)) p2_din = 8'h01;
182 
      @(r15==(`PER_SIZE+16'h0021)) p2_din = 8'h03;
183 
      @(r15==(`PER_SIZE+16'h0022)) p2_din = 8'h07;
184 
      @(r15==(`PER_SIZE+16'h0023)) p2_din = 8'h0f;
185 
      @(r15==(`PER_SIZE+16'h0024)) p2_din = 8'h1f;
186 
      @(r15==(`PER_SIZE+16'h0025)) p2_din = 8'h3f;
187 
      @(r15==(`PER_SIZE+16'h0026)) p2_din = 8'h7f;
188 
      @(r15==(`PER_SIZE+16'h0027)) p2_din = 8'hff;
189 
      @(r15==(`PER_SIZE+16'h0028));
190 2 olivier.gi 
      if (mem220 !== 16'h0301) tb_error("====== RISING EDGE TEST: P2IFG != 0x0301 =====");
191 
      if (mem222 !== 16'h0f07) tb_error("====== RISING EDGE TEST: P2IFG != 0x0f07 =====");
192 
      if (mem224 !== 16'h3f1f) tb_error("====== RISING EDGE TEST: P2IFG != 0x3f1f =====");
193 
      if (mem226 !== 16'hff7f) tb_error("====== RISING EDGE TEST: P2IFG != 0xff7f =====");
194 111 olivier.gi 
      test_step = 9;
195 2 olivier.gi 
 
196 
 
197 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0030)) p2_din = 8'h7f;
198 
      @(r15==(`PER_SIZE+16'h0031)) p2_din = 8'h3f;
199 
      @(r15==(`PER_SIZE+16'h0032)) p2_din = 8'h1f;
200 
      @(r15==(`PER_SIZE+16'h0033)) p2_din = 8'h0f;
201 
      @(r15==(`PER_SIZE+16'h0034)) p2_din = 8'h07;
202 
      @(r15==(`PER_SIZE+16'h0035)) p2_din = 8'h03;
203 
      @(r15==(`PER_SIZE+16'h0036)) p2_din = 8'h01;
204 
      @(r15==(`PER_SIZE+16'h0037)) p2_din = 8'h00;
205 
      @(r15==(`PER_SIZE+16'h0038));
206 2 olivier.gi 
      if (mem230 !== 16'h4080) tb_error("====== FALLING EDGE TEST: P2IFG != 0x4080 =====");
207 
      if (mem232 !== 16'h1020) tb_error("====== FALLING EDGE TEST: P2IFG != 0x1020 =====");
208 
      if (mem234 !== 16'h0408) tb_error("====== FALLING EDGE TEST: P2IFG != 0x0408 =====");
209 
      if (mem236 !== 16'h0102) tb_error("====== FALLING EDGE TEST: P2IFG != 0x0102 =====");
210 111 olivier.gi 
      test_step = 10;
211 2 olivier.gi 
 
212 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0040)) p2_din = 8'h01;
213 
      @(r15==(`PER_SIZE+16'h0041)) p2_din = 8'h03;
214 
      @(r15==(`PER_SIZE+16'h0042)) p2_din = 8'h07;
215 
      @(r15==(`PER_SIZE+16'h0043)) p2_din = 8'h0f;
216 
      @(r15==(`PER_SIZE+16'h0044)) p2_din = 8'h1f;
217 
      @(r15==(`PER_SIZE+16'h0045)) p2_din = 8'h3f;
218 
      @(r15==(`PER_SIZE+16'h0046)) p2_din = 8'h7f;
219 
      @(r15==(`PER_SIZE+16'h0047)) p2_din = 8'hff;
220 
      @(r15==(`PER_SIZE+16'h0048));
221 2 olivier.gi 
      if (mem240 !== 16'h0000) tb_error("====== FALLING EDGE TEST: P2IFG != 0x0000 =====");
222 
      if (mem242 !== 16'h0000) tb_error("====== FALLING EDGE TEST: P2IFG != 0x0000 =====");
223 
      if (mem244 !== 16'h0000) tb_error("====== FALLING EDGE TEST: P2IFG != 0x0000 =====");
224 
      if (mem246 !== 16'h0000) tb_error("====== FALLING EDGE TEST: P2IFG != 0x0000 =====");
225 111 olivier.gi 
      test_step = 11;
226 2 olivier.gi 
 
227 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0050)) p2_din = 8'h7f;
228 
      @(r15==(`PER_SIZE+16'h0051)) p2_din = 8'h3f;
229 
      @(r15==(`PER_SIZE+16'h0052)) p2_din = 8'h1f;
230 
      @(r15==(`PER_SIZE+16'h0053)) p2_din = 8'h0f;
231 
      @(r15==(`PER_SIZE+16'h0054)) p2_din = 8'h07;
232 
      @(r15==(`PER_SIZE+16'h0055)) p2_din = 8'h03;
233 
      @(r15==(`PER_SIZE+16'h0056)) p2_din = 8'h01;
234 
      @(r15==(`PER_SIZE+16'h0057)) p2_din = 8'h00;
235 
      @(r15==(`PER_SIZE+16'h0058));
236 2 olivier.gi 
      if (mem250 !== 16'hc080) tb_error("====== FALLING EDGE TEST: P2IFG != 0xc080 =====");
237 
      if (mem252 !== 16'hf0e0) tb_error("====== FALLING EDGE TEST: P2IFG != 0xf0e0 =====");
238 
      if (mem254 !== 16'hfcf8) tb_error("====== FALLING EDGE TEST: P2IFG != 0xfcf8 =====");
239 
      if (mem256 !== 16'hfffe) tb_error("====== FALLING EDGE TEST: P2IFG != 0xfffe =====");
240 111 olivier.gi 
      test_step = 12;
241 2 olivier.gi 
 
242 
 
243 
      // PORT 1: TEST INTERRUPT VECTOR
244 
      //--------------------------------------------------------
245 
 
246 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0008));
247 2 olivier.gi 
      if (mem200 !== 16'h0201) tb_error("====== INTERRUPT VECTOR TEST: P1IFG != 0x0201 =====");
248 
      if (mem202 !== 16'h0804) tb_error("====== INTERRUPT VECTOR TEST: P1IFG != 0x0804 =====");
249 
      if (mem204 !== 16'h2010) tb_error("====== INTERRUPT VECTOR TEST: P1IFG != 0x2010 =====");
250 
      if (mem206 !== 16'h8040) tb_error("====== INTERRUPT VECTOR TEST: P1IFG != 0x8040 =====");
251 111 olivier.gi 
      test_step = 13;
252 2 olivier.gi 
 
253 
 
254 
      // PORT 2: TEST INTERRUPT VECTOR
255 
      //--------------------------------------------------------
256 
 
257 111 olivier.gi 
      @(r15==(`PER_SIZE+16'h0018));
258 2 olivier.gi 
      if (mem210 !== 16'h0201) tb_error("====== INTERRUPT VECTOR TEST: P1IFG != 0x0201 =====");
259 
      if (mem212 !== 16'h0804) tb_error("====== INTERRUPT VECTOR TEST: P1IFG != 0x0804 =====");
260 
      if (mem214 !== 16'h2010) tb_error("====== INTERRUPT VECTOR TEST: P1IFG != 0x2010 =====");
261 
      if (mem216 !== 16'h8040) tb_error("====== INTERRUPT VECTOR TEST: P1IFG != 0x8040 =====");
262 111 olivier.gi 
      test_step = 14;
263 2 olivier.gi 
 
264 
 
265 
      stimulus_done = 1;
266 
   end
267 
 

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