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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [tA_output.v] - Blame information for rev 111

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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
/*                                  TIMER A                                  */
25
/*---------------------------------------------------------------------------*/
26
/* Test the timer A:                                                         */
27
/*                        - Check the timer output unit.                     */
28 18 olivier.gi
/*                                                                           */
29
/* Author(s):                                                                */
30
/*             - Olivier Girard,    olgirard@gmail.com                       */
31
/*                                                                           */
32
/*---------------------------------------------------------------------------*/
33 19 olivier.gi
/* $Rev: 19 $                                                                */
34
/* $LastChangedBy: olivier.girard $                                          */
35
/* $LastChangedDate: 2009-08-04 23:47:15 +0200 (Tue, 04 Aug 2009) $          */
36 2 olivier.gi
/*===========================================================================*/
37
 
38
integer my_counter;
39
always @ (posedge mclk)
40
  my_counter <=  my_counter+1;
41
 
42
wire [15:0] tar = timerA_0.tar;
43
 
44
initial
45
   begin
46
      $display(" ===============================================");
47
      $display("|                 START SIMULATION              |");
48
      $display(" ===============================================");
49
      repeat(5) @(posedge mclk);
50
      stimulus_done = 0;
51
 
52
      // TIMER A TEST:  COMPARATOR 0
53
      //--------------------------------------------------------
54
 
55
                                // --------- Output       (mode 0) ----------
56
      @(mem200 === 16'h0001);
57
      if (ta_out0 !== 1'b1) tb_error("====== TIMER_A COMPARE 0: Output (mode 0) =====");
58
      @(mem200 === 16'h0002);
59
      if (ta_out0 !== 1'b0) tb_error("====== TIMER_A COMPARE 0: Output (mode 0) =====");
60
 
61
 
62
                                // --------- Set          (mode 1) ----------
63
      @(mem200 === 16'h0003);
64
      @(tar === 16'h0014);
65
      if (ta_out0 !== 1'b0) tb_error("====== TIMER_A COMPARE 0: Set (mode 1) =====");
66
      @(tar === 16'h0015);
67
      if (ta_out0 !== 1'b1) tb_error("====== TIMER_A COMPARE 0: Set (mode 1) =====");
68
      @(tar === 16'h0014);
69
      if (ta_out0 !== 1'b1) tb_error("====== TIMER_A COMPARE 0: Set (mode 1) =====");
70
      @(tar === 16'h0015);
71
      if (ta_out0 !== 1'b1) tb_error("====== TIMER_A COMPARE 0: Set (mode 1) =====");
72
      @(mem200 === 16'h0004);
73
      if (ta_out0 !== 1'b0) tb_error("====== TIMER_A COMPARE 0: Set (mode 1) =====");
74
 
75
 
76
                                // --------- Toggle       (mode 4) ----------
77
      @(mem200 === 16'h0005);
78
      @(tar === 16'h0014);
79
      if (ta_out0 !== 1'b0) tb_error("====== TIMER_A COMPARE 0: Toggle (mode 4) =====");
80
      @(tar === 16'h0015);
81
      if (ta_out0 !== 1'b1) tb_error("====== TIMER_A COMPARE 0: Toggle (mode 4) =====");
82
      @(tar === 16'h0014);
83
      if (ta_out0 !== 1'b1) tb_error("====== TIMER_A COMPARE 0: Toggle (mode 4) =====");
84
      @(tar === 16'h0015);
85
      if (ta_out0 !== 1'b0) tb_error("====== TIMER_A COMPARE 0: Toggle (mode 4) =====");
86
 
87
 
88
                                // --------- Reset        (mode 5) ----------
89
      @(mem200 === 16'h0006);
90
      @(tar === 16'h0014);
91
      if (ta_out0 !== 1'b1) tb_error("====== TIMER_A COMPARE 0: Reset (mode 5) =====");
92
      @(tar === 16'h0015);
93
      if (ta_out0 !== 1'b0) tb_error("====== TIMER_A COMPARE 0: Reset (mode 5) =====");
94
      @(tar === 16'h0014);
95
      if (ta_out0 !== 1'b0) tb_error("====== TIMER_A COMPARE 0: Reset (mode 5) =====");
96
      @(tar === 16'h0015);
97
      if (ta_out0 !== 1'b0) tb_error("====== TIMER_A COMPARE 0: Reset (mode 5) =====");
98
 
99
 
100
      // TIMER A TEST:  COMPARATOR 1
101
      //--------------------------------------------------------
102
      @(r15 === 16'h1000);
103
 
104
                                // --------- Output       (mode 0) ----------
105
      @(mem200 === 16'h0001);
106
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Output (mode 0) =====");
107
      @(mem200 === 16'h0002);
108
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Output (mode 0) =====");
109
 
110
 
111
                                // --------- Set          (mode 1) ----------
112
      @(mem200 === 16'h0003);
113
      @(tar === 16'h0014);
114
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Set (mode 1) =====");
115
      @(tar === 16'h0015);
116
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Set (mode 1) =====");
117
      @(tar === 16'h0014);
118
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Set (mode 1) =====");
119
      @(tar === 16'h0015);
120
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Set (mode 1) =====");
121
      @(mem200 === 16'h0004);
122
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Set (mode 1) =====");
123
 
124
 
125
                                // --------- Toggle/Reset (mode 2) ----------
126
      @(mem200 === 16'h0005);
127
      @(tar === 16'h0014);
128
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle/Reset (mode 2) =====");
129
      @(tar === 16'h0015);
130
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle/Reset (mode 2) =====");
131
      @(tar === 16'h001f);
132
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle/Reset (mode 2) =====");
133
      @(tar === 16'h0020);
134
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle/Reset (mode 2) =====");
135
 
136
      @(mem200 === 16'h0006);
137
      @(tar === 16'h0014);
138
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle/Reset (mode 2) =====");
139
      @(tar === 16'h0015);
140
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle/Reset (mode 2) =====");
141
      @(tar === 16'h001f);
142
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle/Reset (mode 2) =====");
143
      @(tar === 16'h0020);
144
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle/Reset (mode 2) =====");
145
 
146
 
147
                                // --------- Set/Reset (mode 3) ----------
148
      @(mem200 === 16'h0007);
149
      @(tar === 16'h0014);
150
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Set/Reset (mode 3) =====");
151
      @(tar === 16'h0015);
152
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Set/Reset (mode 3) =====");
153
      @(tar === 16'h001f);
154
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Set/Reset (mode 3) =====");
155
      @(tar === 16'h0020);
156
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Set/Reset (mode 3) =====");
157
 
158
      @(mem200 === 16'h0008);
159
      @(tar === 16'h0014);
160
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Set/Reset (mode 3) =====");
161
      @(tar === 16'h0015);
162
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Set/Reset (mode 3) =====");
163
      @(tar === 16'h001f);
164
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Set/Reset (mode 3) =====");
165
      @(tar === 16'h0020);
166
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Set/Reset (mode 3) =====");
167
 
168
 
169
                                // --------- Toggle (mode 4) ----------
170
      @(mem200 === 16'h0009);
171
      @(tar === 16'h0014);
172
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle (mode 4) =====");
173
      @(tar === 16'h0015);
174
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle (mode 4) =====");
175
      @(tar === 16'h0014);
176
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle (mode 4) =====");
177
      @(tar === 16'h0015);
178
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle (mode 4) =====");
179
 
180
 
181
                                // --------- Reset  (mode 5) ----------
182
      @(mem200 === 16'h000A);
183
      @(tar === 16'h0014);
184
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Reset (mode 5) =====");
185
      @(tar === 16'h0015);
186
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Reset (mode 5) =====");
187
      @(tar === 16'h0014);
188
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Reset (mode 5) =====");
189
      @(tar === 16'h0015);
190
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Reset (mode 5) =====");
191
 
192
 
193
                                // --------- Toggle/Set (mode 6) ----------
194
      @(mem200 === 16'h000B);
195
      @(tar === 16'h0014);
196
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle/Set (mode 6) =====");
197
      @(tar === 16'h0015);
198
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle/Set (mode 6) =====");
199
      @(tar === 16'h001f);
200
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle/Set (mode 6) =====");
201
      @(tar === 16'h0020);
202
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle/Set (mode 6) =====");
203
 
204
      @(mem200 === 16'h000C);
205
      @(tar === 16'h0014);
206
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle/Set (mode 6) =====");
207
      @(tar === 16'h0015);
208
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle/Set (mode 6) =====");
209
      @(tar === 16'h001f);
210
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Toggle/Set (mode 6) =====");
211
      @(tar === 16'h0020);
212
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Toggle/Set (mode 6) =====");
213
 
214
 
215
                                // --------- Reset/Set (mode 7) ----------
216
      @(mem200 === 16'h000D);
217
      @(tar === 16'h0014);
218
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Reset/Set (mode 7) =====");
219
      @(tar === 16'h0015);
220
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Reset/Set (mode 7) =====");
221
      @(tar === 16'h001f);
222
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Reset/Set (mode 7) =====");
223
      @(tar === 16'h0020);
224
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Reset/Set (mode 7) =====");
225
 
226
      @(mem200 === 16'h000E);
227
      @(tar === 16'h0014);
228
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Reset/Set (mode 7) =====");
229
      @(tar === 16'h0015);
230
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Reset/Set (mode 7) =====");
231
      @(tar === 16'h001f);
232
      if (ta_out1 !== 1'b0) tb_error("====== TIMER_A COMPARE 1: Reset/Set (mode 7) =====");
233
      @(tar === 16'h0020);
234
      if (ta_out1 !== 1'b1) tb_error("====== TIMER_A COMPARE 1: Reset/Set (mode 7) =====");
235
 
236
 
237
      // TIMER A TEST:  COMPARATOR 2
238
      //--------------------------------------------------------
239
      @(r15 === 16'h2000);
240
 
241
                                // --------- Output       (mode 0) ----------
242
      @(mem200 === 16'h0001);
243
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Output (mode 0) =====");
244
      @(mem200 === 16'h0002);
245
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Output (mode 0) =====");
246
 
247
 
248
                                // --------- Set          (mode 1) ----------
249
      @(mem200 === 16'h0003);
250
      @(tar === 16'h0014);
251
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Set (mode 1) =====");
252
      @(tar === 16'h0015);
253
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Set (mode 1) =====");
254
      @(tar === 16'h0014);
255
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Set (mode 1) =====");
256
      @(tar === 16'h0015);
257
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Set (mode 1) =====");
258
      @(mem200 === 16'h0004);
259
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Set (mode 1) =====");
260
 
261
 
262
                                // --------- Toggle/Reset (mode 2) ----------
263
      @(mem200 === 16'h0005);
264
      @(tar === 16'h0014);
265
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle/Reset (mode 2) =====");
266
      @(tar === 16'h0015);
267
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle/Reset (mode 2) =====");
268
      @(tar === 16'h001f);
269
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle/Reset (mode 2) =====");
270
      @(tar === 16'h0020);
271
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle/Reset (mode 2) =====");
272
 
273
      @(mem200 === 16'h0006);
274
      @(tar === 16'h0014);
275
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle/Reset (mode 2) =====");
276
      @(tar === 16'h0015);
277
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle/Reset (mode 2) =====");
278
      @(tar === 16'h001f);
279
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle/Reset (mode 2) =====");
280
      @(tar === 16'h0020);
281
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle/Reset (mode 2) =====");
282
 
283
 
284
                                // --------- Set/Reset (mode 3) ----------
285
      @(mem200 === 16'h0007);
286
      @(tar === 16'h0014);
287
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Set/Reset (mode 3) =====");
288
      @(tar === 16'h0015);
289
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Set/Reset (mode 3) =====");
290
      @(tar === 16'h001f);
291
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Set/Reset (mode 3) =====");
292
      @(tar === 16'h0020);
293
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Set/Reset (mode 3) =====");
294
 
295
      @(mem200 === 16'h0008);
296
      @(tar === 16'h0014);
297
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Set/Reset (mode 3) =====");
298
      @(tar === 16'h0015);
299
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Set/Reset (mode 3) =====");
300
      @(tar === 16'h001f);
301
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Set/Reset (mode 3) =====");
302
      @(tar === 16'h0020);
303
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Set/Reset (mode 3) =====");
304
 
305
 
306
                                // --------- Toggle (mode 4) ----------
307
      @(mem200 === 16'h0009);
308
      @(tar === 16'h0014);
309
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle (mode 4) =====");
310
      @(tar === 16'h0015);
311
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle (mode 4) =====");
312
      @(tar === 16'h0014);
313
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle (mode 4) =====");
314
      @(tar === 16'h0015);
315
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle (mode 4) =====");
316
 
317
 
318
                                // --------- Reset  (mode 5) ----------
319
      @(mem200 === 16'h000A);
320
      @(tar === 16'h0014);
321
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Reset (mode 5) =====");
322
      @(tar === 16'h0015);
323
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Reset (mode 5) =====");
324
      @(tar === 16'h0014);
325
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Reset (mode 5) =====");
326
      @(tar === 16'h0015);
327
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Reset (mode 5) =====");
328
 
329
 
330
                                // --------- Toggle/Set (mode 6) ----------
331
      @(mem200 === 16'h000B);
332
      @(tar === 16'h0014);
333
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle/Set (mode 6) =====");
334
      @(tar === 16'h0015);
335
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle/Set (mode 6) =====");
336
      @(tar === 16'h001f);
337
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle/Set (mode 6) =====");
338
      @(tar === 16'h0020);
339
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle/Set (mode 6) =====");
340
 
341
      @(mem200 === 16'h000C);
342
      @(tar === 16'h0014);
343
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle/Set (mode 6) =====");
344
      @(tar === 16'h0015);
345
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle/Set (mode 6) =====");
346
      @(tar === 16'h001f);
347
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Toggle/Set (mode 6) =====");
348
      @(tar === 16'h0020);
349
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Toggle/Set (mode 6) =====");
350
 
351
 
352
                                // --------- Reset/Set (mode 7) ----------
353
      @(mem200 === 16'h000D);
354
      @(tar === 16'h0014);
355
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Reset/Set (mode 7) =====");
356
      @(tar === 16'h0015);
357
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Reset/Set (mode 7) =====");
358
      @(tar === 16'h001f);
359
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Reset/Set (mode 7) =====");
360
      @(tar === 16'h0020);
361
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Reset/Set (mode 7) =====");
362
 
363
      @(mem200 === 16'h000E);
364
      @(tar === 16'h0014);
365
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Reset/Set (mode 7) =====");
366
      @(tar === 16'h0015);
367
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Reset/Set (mode 7) =====");
368
      @(tar === 16'h001f);
369
      if (ta_out2 !== 1'b0) tb_error("====== TIMER_A COMPARE 2: Reset/Set (mode 7) =====");
370
      @(tar === 16'h0020);
371
      if (ta_out2 !== 1'b1) tb_error("====== TIMER_A COMPARE 2: Reset/Set (mode 7) =====");
372
 
373
 
374
      stimulus_done = 1;
375
   end
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