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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [sing-op_rra.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 
/*                 SINGLE-OPERAND ARITHMETIC: RRA[.B] INSTRUCTION            */
25 
/*---------------------------------------------------------------------------*/
26 
/* Test the RRA[.B] instruction.                                             */
27 18 olivier.gi 
/*                                                                           */
28 
/* Author(s):                                                                */
29 
/*             - Olivier Girard,    olgirard@gmail.com                       */
30 
/*                                                                           */
31 
/*---------------------------------------------------------------------------*/
32 19 olivier.gi 
/* $Rev: 111 $                                                                */
33 
/* $LastChangedBy: olivier.girard $                                          */
34 
/* $LastChangedDate: 2011-05-20 22:39:02 +0200 (Fri, 20 May 2011) $          */
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 
      // RRA (WORD MODE)
47 
      //--------------------------------------------------------
48 
 
49 
      // Addressing mode: Rn
50 
      @(r15==16'h1000);
51 
      if (r4     !==16'h3999) tb_error("====== RRA (Rn mode): test 1 (result) =====");
52 
      if (r5     !==16'h0000) tb_error("====== RRA (Rn mode): test 1 (C flag) =====");
53 
 
54 
      if (r6     !==16'h3999) tb_error("====== RRA (Rn mode): test 2 (result) =====");
55 
      if (r7     !==16'h0001) tb_error("====== RRA (Rn mode): test 2 (C flag) =====");
56 
 
57 
      if (r8     !==16'hc199) tb_error("====== RRA (Rn mode): test 3 (result) =====");
58 
      if (r9     !==16'h0004) tb_error("====== RRA (Rn mode): test 3 (C flag) =====");
59 
 
60 
      if (r10    !==16'hc199) tb_error("====== RRA (Rn mode): test 4 (result) =====");
61 
      if (r11    !==16'h0005) tb_error("====== RRA (Rn mode): test 4 (C flag) =====");
62 
 
63 
 
64 
      // Addressing mode: @Rn
65 
      @(r15==16'h2000);
66 111 olivier.gi 
      if (mem200 !==16'h3999)             tb_error("====== RRA (@Rn mode): test 1 (result)  =====");
67 
      if (r4     !==(`PER_SIZE+16'h0000)) tb_error("====== RRA (@Rn mode): test 1 (address) =====");
68 
      if (r5     !==16'h0000)             tb_error("====== RRA (@Rn mode): test 1 (C flag)  =====");
69 2 olivier.gi 
 
70 111 olivier.gi 
      if (mem202 !==16'h3999)             tb_error("====== RRA (@Rn mode): test 2 (result)  =====");
71 
      if (r6     !==(`PER_SIZE+16'h0002)) tb_error("====== RRA (@Rn mode): test 2 (address) =====");
72 
      if (r7     !==16'h0001)             tb_error("====== RRA (@Rn mode): test 2 (C flag)  =====");
73 2 olivier.gi 
 
74 111 olivier.gi 
      if (mem204 !==16'hc199)             tb_error("====== RRA (@Rn mode): test 3 (result)  =====");
75 
      if (r8     !==(`PER_SIZE+16'h0004)) tb_error("====== RRA (@Rn mode): test 3 (address) =====");
76 
      if (r9     !==16'h0004)             tb_error("====== RRA (@Rn mode): test 3 (C flag)  =====");
77 2 olivier.gi 
 
78 111 olivier.gi 
      if (mem206 !==16'hc199)             tb_error("====== RRA (@Rn mode): test 4 (result)  =====");
79 
      if (r10    !==(`PER_SIZE+16'h0006)) tb_error("====== RRA (@Rn mode): test 4 (address) =====");
80 
      if (r11    !==16'h0005)             tb_error("====== RRA (@Rn mode): test 4 (C flag)  =====");
81 2 olivier.gi 
 
82 
 
83 
      // Addressing mode: @Rn+
84 
      @(r15==16'h3000);
85 111 olivier.gi 
      if (mem208 !==16'h3999)             tb_error("====== RRA (@Rn+ mode): test 1 (result)  =====");
86 
      if (r4     !==(`PER_SIZE+16'h000A)) tb_error("====== RRA (@Rn+ mode): test 1 (address) =====");
87 
      if (r5     !==16'h0000)             tb_error("====== RRA (@Rn+ mode): test 1 (C flag)  =====");
88 2 olivier.gi 
 
89 111 olivier.gi 
      if (mem20A !==16'h3999)             tb_error("====== RRA (@Rn+ mode): test 2 (result)  =====");
90 
      if (r6     !==(`PER_SIZE+16'h000C)) tb_error("====== RRA (@Rn+ mode): test 2 (address) =====");
91 
      if (r7     !==16'h0001)             tb_error("====== RRA (@Rn+ mode): test 2 (C flag)  =====");
92 2 olivier.gi 
 
93 111 olivier.gi 
      if (mem20C !==16'hc199)             tb_error("====== RRA (@Rn+ mode): test 3 (result)  =====");
94 
      if (r8     !==(`PER_SIZE+16'h000E)) tb_error("====== RRA (@Rn+ mode): test 3 (address) =====");
95 
      if (r9     !==16'h0004)             tb_error("====== RRA (@Rn+ mode): test 3 (C flag)  =====");
96 2 olivier.gi 
 
97 111 olivier.gi 
      if (mem20E !==16'hc199)             tb_error("====== RRA (@Rn+ mode): test 4 (result)  =====");
98 
      if (r10    !==(`PER_SIZE+16'h0010)) tb_error("====== RRA (@Rn+ mode): test 4 (address) =====");
99 
      if (r11    !==16'h0005)             tb_error("====== RRA (@Rn+ mode): test 4 (C flag)  =====");
100 2 olivier.gi 
 
101 
 
102 
      // Addressing mode: X(Rn)
103 
      @(r15==16'h4000);
104 
      if (mem210 !==16'h3999) tb_error("====== RRA (X(Rn) mode): test 1 (result)  =====");
105 
      if (r5     !==16'h0000) tb_error("====== RRA (X(Rn) mode): test 1 (C flag)  =====");
106 
 
107 
      if (mem212 !==16'h3999) tb_error("====== RRA (X(Rn) mode): test 2 (result)  =====");
108 
      if (r7     !==16'h0001) tb_error("====== RRA (X(Rn) mode): test 2 (C flag)  =====");
109 
 
110 
      if (mem214 !==16'hc199) tb_error("====== RRA (X(Rn) mode): test 3 (result)  =====");
111 
      if (r9     !==16'h0004) tb_error("====== RRA (X(Rn) mode): test 3 (C flag)  =====");
112 
 
113 
      if (mem216 !==16'hc199) tb_error("====== RRA (X(Rn) mode): test 4 (result)  =====");
114 
      if (r11    !==16'h0005) tb_error("====== RRA (X(Rn) mode): test 4 (C flag)  =====");
115 
 
116 
 
117 
      // Addressing mode: EDE
118 
      @(r15==16'h5000);
119 
      if (mem218 !==16'h3999) tb_error("====== RRA (EDE mode): test 1 (result)  =====");
120 
      if (r5     !==16'h0000) tb_error("====== RRA (EDE mode): test 1 (C flag)  =====");
121 
 
122 
      if (mem21A !==16'h3999) tb_error("====== RRA (EDE mode): test 2 (result)  =====");
123 
      if (r7     !==16'h0001) tb_error("====== RRA (EDE mode): test 2 (C flag)  =====");
124 
 
125 
      if (mem21C !==16'hc199) tb_error("====== RRA (EDE mode): test 3 (result)  =====");
126 
      if (r9     !==16'h0004) tb_error("====== RRA (EDE mode): test 3 (C flag)  =====");
127 
 
128 
      if (mem21E !==16'hc199) tb_error("====== RRA (EDE mode): test 4 (result)  =====");
129 
      if (r11    !==16'h0005) tb_error("====== RRA (EDE mode): test 4 (C flag)  =====");
130 
 
131 
 
132 
      // Addressing mode: &EDE
133 
      @(r15==16'h6000);
134 
      if (mem220 !==16'h3999) tb_error("====== RRA (&EDE mode): test 1 (result)  =====");
135 
      if (r5     !==16'h0000) tb_error("====== RRA (&EDE mode): test 1 (C flag)  =====");
136 
 
137 
      if (mem222 !==16'h3999) tb_error("====== RRA (&EDE mode): test 2 (result)  =====");
138 
      if (r7     !==16'h0001) tb_error("====== RRA (&EDE mode): test 2 (C flag)  =====");
139 
 
140 
      if (mem224 !==16'hc199) tb_error("====== RRA (&EDE mode): test 3 (result)  =====");
141 
      if (r9     !==16'h0004) tb_error("====== RRA (&EDE mode): test 3 (C flag)  =====");
142 
 
143 
      if (mem226 !==16'hc199) tb_error("====== RRA (&EDE mode): test 4 (result)  =====");
144 
      if (r11    !==16'h0005) tb_error("====== RRA (&EDE mode): test 4 (C flag)  =====");
145 
 
146 
 
147 
      // Clear Memory
148 
      //--------------------------------------------------------
149 
      @(r15==16'h7000);
150 
 
151 
 
152 
      // RRA (BYTE MODE)
153 
      //--------------------------------------------------------
154 
 
155 
      // Addressing mode: Rn
156 
      @(r15==16'h8000);
157 
      if (r4     !==16'h0039) tb_error("====== RRA.B (Rn mode): test 1 (result) =====");
158 
      if (r5     !==16'h0000) tb_error("====== RRA.B (Rn mode): test 1 (C flag) =====");
159 
 
160 
      if (r6     !==16'h0039) tb_error("====== RRA.B (Rn mode): test 2 (result) =====");
161 
      if (r7     !==16'h0001) tb_error("====== RRA.B (Rn mode): test 2 (C flag) =====");
162 
 
163 
      if (r8     !==16'h00c1) tb_error("====== RRA.B (Rn mode): test 3 (result) =====");
164 
      if (r9     !==16'h0004) tb_error("====== RRA.B (Rn mode): test 3 (C flag) =====");
165 
 
166 
      if (r10    !==16'h00c1) tb_error("====== RRA.B (Rn mode): test 4 (result) =====");
167 
      if (r11    !==16'h0005) tb_error("====== RRA.B (Rn mode): test 4 (C flag) =====");
168 
 
169 
 
170 
      // Addressing mode: @Rn (low byte)
171 
      @(r15==16'h9000);
172 111 olivier.gi 
      if (mem200 !==16'h2539)             tb_error("====== RRA.B (@Rn mode): test 1, low byte (result)  =====");
173 
      if (r4     !==(`PER_SIZE+16'h0000)) tb_error("====== RRA.B (@Rn mode): test 1, low byte (address) =====");
174 
      if (r5     !==16'h0000)             tb_error("====== RRA.B (@Rn mode): test 1, low byte (C flag)  =====");
175 2 olivier.gi 
 
176 111 olivier.gi 
      if (mem202 !==16'h2539)             tb_error("====== RRA.B (@Rn mode): test 2, low byte (result)  =====");
177 
      if (r6     !==(`PER_SIZE+16'h0002)) tb_error("====== RRA.B (@Rn mode): test 2, low byte (address) =====");
178 
      if (r7     !==16'h0001)             tb_error("====== RRA.B (@Rn mode): test 2, low byte (C flag)  =====");
179 2 olivier.gi 
 
180 111 olivier.gi 
      if (mem204 !==16'h25c1)             tb_error("====== RRA.B (@Rn mode): test 3, low byte (result)  =====");
181 
      if (r8     !==(`PER_SIZE+16'h0004)) tb_error("====== RRA.B (@Rn mode): test 3, low byte (address) =====");
182 
      if (r9     !==16'h0004)             tb_error("====== RRA.B (@Rn mode): test 3, low byte (C flag)  =====");
183 2 olivier.gi 
 
184 111 olivier.gi 
      if (mem206 !==16'h25c1)             tb_error("====== RRA.B (@Rn mode): test 4, low byte (result)  =====");
185 
      if (r10    !==(`PER_SIZE+16'h0006)) tb_error("====== RRA.B (@Rn mode): test 4, low byte (address) =====");
186 
      if (r11    !==16'h0005)             tb_error("====== RRA.B (@Rn mode): test 4, low byte (C flag)  =====");
187 2 olivier.gi 
 
188 
      // Addressing mode: @Rn (high byte)
189 
      @(r15==16'h9001);
190 111 olivier.gi 
      if (mem208 !==16'h3925)             tb_error("====== RRA.B (@Rn mode): test 1, high byte (result)  =====");
191 
      if (r4     !==(`PER_SIZE+16'h0009)) tb_error("====== RRA.B (@Rn mode): test 1, high byte (address) =====");
192 
      if (r5     !==16'h0000)             tb_error("====== RRA.B (@Rn mode): test 1, high byte (C flag)  =====");
193 2 olivier.gi 
 
194 111 olivier.gi 
      if (mem20A !==16'h3925)             tb_error("====== RRA.B (@Rn mode): test 2, high byte (result)  =====");
195 
      if (r6     !==(`PER_SIZE+16'h000B)) tb_error("====== RRA.B (@Rn mode): test 2, high byte (address) =====");
196 
      if (r7     !==16'h0001)             tb_error("====== RRA.B (@Rn mode): test 2, high byte (C flag)  =====");
197 2 olivier.gi 
 
198 111 olivier.gi 
      if (mem20C !==16'hc125)             tb_error("====== RRA.B (@Rn mode): test 3, high byte (result)  =====");
199 
      if (r8     !==(`PER_SIZE+16'h000D)) tb_error("====== RRA.B (@Rn mode): test 3, high byte (address) =====");
200 
      if (r9     !==16'h0004)             tb_error("====== RRA.B (@Rn mode): test 3, high byte (C flag)  =====");
201 2 olivier.gi 
 
202 111 olivier.gi 
      if (mem20E !==16'hc125)             tb_error("====== RRA.B (@Rn mode): test 4, high byte (result)  =====");
203 
      if (r10    !==(`PER_SIZE+16'h000F)) tb_error("====== RRA.B (@Rn mode): test 4, high byte (address) =====");
204 
      if (r11    !==16'h0005)             tb_error("====== RRA.B (@Rn mode): test 4, high byte (C flag)  =====");
205 2 olivier.gi 
 
206 
 
207 
      // Addressing mode: @Rn+ (low byte)
208 
      @(r15==16'hA000);
209 111 olivier.gi 
      if (mem210 !==16'h2539)             tb_error("====== RRA.B (@Rn+ mode): test 1, low byte (result)  =====");
210 
      if (r4     !==(`PER_SIZE+16'h0011)) tb_error("====== RRA.B (@Rn+ mode): test 1, low byte (address) =====");
211 
      if (r5     !==16'h0000)             tb_error("====== RRA.B (@Rn+ mode): test 1, low byte (C flag)  =====");
212 2 olivier.gi 
 
213 111 olivier.gi 
      if (mem212 !==16'h2539)             tb_error("====== RRA.B (@Rn+ mode): test 2, low byte (result)  =====");
214 
      if (r6     !==(`PER_SIZE+16'h0013)) tb_error("====== RRA.B (@Rn+ mode): test 2, low byte (address) =====");
215 
      if (r7     !==16'h0001)             tb_error("====== RRA.B (@Rn+ mode): test 2, low byte (C flag)  =====");
216 2 olivier.gi 
 
217 111 olivier.gi 
      if (mem214 !==16'h25c1)             tb_error("====== RRA.B (@Rn+ mode): test 3, low byte (result)  =====");
218 
      if (r8     !==(`PER_SIZE+16'h0015)) tb_error("====== RRA.B (@Rn+ mode): test 3, low byte (address) =====");
219 
      if (r9     !==16'h0004)             tb_error("====== RRA.B (@Rn+ mode): test 3, low byte (C flag)  =====");
220 2 olivier.gi 
 
221 111 olivier.gi 
      if (mem216 !==16'h25c1)             tb_error("====== RRA.B (@Rn+ mode): test 4, low byte (result)  =====");
222 
      if (r10    !==(`PER_SIZE+16'h0017)) tb_error("====== RRA.B (@Rn+ mode): test 4, low byte (address) =====");
223 
      if (r11    !==16'h0005)             tb_error("====== RRA.B (@Rn+ mode): test 4, low byte (C flag)  =====");
224 2 olivier.gi 
 
225 
      // Addressing mode: @Rn+ (high byte)
226 
      @(r15==16'hA001);
227 111 olivier.gi 
      if (mem218 !==16'h3925)             tb_error("====== RRA.B (@Rn+ mode): test 1, high byte (result)  =====");
228 
      if (r4     !==(`PER_SIZE+16'h001A)) tb_error("====== RRA.B (@Rn+ mode): test 1, high byte (address) =====");
229 
      if (r5     !==16'h0000)             tb_error("====== RRA.B (@Rn+ mode): test 1, high byte (C flag)  =====");
230 2 olivier.gi 
 
231 111 olivier.gi 
      if (mem21A !==16'h3925)             tb_error("====== RRA.B (@Rn+ mode): test 2, high byte (result)  =====");
232 
      if (r6     !==(`PER_SIZE+16'h001C)) tb_error("====== RRA.B (@Rn+ mode): test 2, high byte (address) =====");
233 
      if (r7     !==16'h0001)             tb_error("====== RRA.B (@Rn+ mode): test 2, high byte (C flag)  =====");
234 2 olivier.gi 
 
235 111 olivier.gi 
      if (mem21C !==16'hc125)             tb_error("====== RRA.B (@Rn+ mode): test 3, high byte (result)  =====");
236 
      if (r8     !==(`PER_SIZE+16'h001E)) tb_error("====== RRA.B (@Rn+ mode): test 3, high byte (address) =====");
237 
      if (r9     !==16'h0004)             tb_error("====== RRA.B (@Rn+ mode): test 3, high byte (C flag)  =====");
238 2 olivier.gi 
 
239 111 olivier.gi 
      if (mem21E !==16'hc125)             tb_error("====== RRA.B (@Rn+ mode): test 4, high byte (result)  =====");
240 
      if (r10    !==(`PER_SIZE+16'h0020)) tb_error("====== RRA.B (@Rn+ mode): test 4, high byte (address) =====");
241 
      if (r11    !==16'h0005)             tb_error("====== RRA.B (@Rn+ mode): test 4, high byte (C flag)  =====");
242 2 olivier.gi 
 
243 
 
244 
      // Addressing mode: X(Rn) (low byte)
245 
      @(r15==16'hB000);
246 
      if (mem220 !==16'h2539) tb_error("====== RRA.B (X(Rn) mode): test 1, low byte (result)  =====");
247 
      if (r5     !==16'h0000) tb_error("====== RRA.B (X(Rn) mode): test 1, low byte (C flag)  =====");
248 
 
249 
      if (mem222 !==16'h2539) tb_error("====== RRA.B (X(Rn) mode): test 2, low byte (result)  =====");
250 
      if (r7     !==16'h0001) tb_error("====== RRA.B (X(Rn) mode): test 2, low byte (C flag)  =====");
251 
 
252 
      if (mem224 !==16'h25c1) tb_error("====== RRA.B (X(Rn) mode): test 3, low byte (result)  =====");
253 
      if (r9     !==16'h0004) tb_error("====== RRA.B (X(Rn) mode): test 3, low byte (C flag)  =====");
254 
 
255 
      if (mem226 !==16'h25c1) tb_error("====== RRA.B (X(Rn) mode): test 4, low byte (result)  =====");
256 
      if (r11    !==16'h0005) tb_error("====== RRA.B (X(Rn) mode): test 4, low byte (C flag)  =====");
257 
 
258 
      // Addressing mode: X(Rn) (high byte)
259 
      @(r15==16'hB001);
260 
      if (mem228 !==16'h3925) tb_error("====== RRA.B (X(Rn) mode): test 1, high byte (result)  =====");
261 
      if (r5     !==16'h0000) tb_error("====== RRA.B (X(Rn) mode): test 1, high byte (C flag)  =====");
262 
 
263 
      if (mem22A !==16'h3925) tb_error("====== RRA.B (X(Rn) mode): test 2, high byte (result)  =====");
264 
      if (r7     !==16'h0001) tb_error("====== RRA.B (X(Rn) mode): test 2, high byte (C flag)  =====");
265 
 
266 
      if (mem22C !==16'hc125) tb_error("====== RRA.B (X(Rn) mode): test 3, high byte (result)  =====");
267 
      if (r9     !==16'h0004) tb_error("====== RRA.B (X(Rn) mode): test 3, high byte (C flag)  =====");
268 
 
269 
      if (mem22E !==16'hc125) tb_error("====== RRA.B (X(Rn) mode): test 4, high byte (result)  =====");
270 
      if (r11    !==16'h0005) tb_error("====== RRA.B (X(Rn) mode): test 4, high byte (C flag)  =====");
271 
 
272 
      // Addressing mode: EDE (low byte)
273 
      @(r15==16'hC000);
274 
      if (mem230 !==16'h2539) tb_error("====== RRA.B (EDE mode): test 1, low byte (result)  =====");
275 
      if (r5     !==16'h0000) tb_error("====== RRA.B (EDE mode): test 1, low byte (C flag)  =====");
276 
 
277 
      if (mem232 !==16'h2539) tb_error("====== RRA.B (EDE mode): test 2, low byte (result)  =====");
278 
      if (r7     !==16'h0001) tb_error("====== RRA.B (EDE mode): test 2, low byte (C flag)  =====");
279 
 
280 
      if (mem234 !==16'h25c1) tb_error("====== RRA.B (EDE mode): test 3, low byte (result)  =====");
281 
      if (r9     !==16'h0004) tb_error("====== RRA.B (EDE mode): test 3, low byte (C flag)  =====");
282 
 
283 
      if (mem236 !==16'h25c1) tb_error("====== RRA.B (EDE mode): test 4, low byte (result)  =====");
284 
      if (r11    !==16'h0005) tb_error("====== RRA.B (EDE mode): test 4, low byte (C flag)  =====");
285 
 
286 
      // Addressing mode: EDE (high byte)
287 
      @(r15==16'hC001);
288 
      if (mem238 !==16'h3925) tb_error("====== RRA.B (EDE mode): test 1, high byte (result)  =====");
289 
      if (r5     !==16'h0000) tb_error("====== RRA.B (EDE mode): test 1, high byte (C flag)  =====");
290 
 
291 
      if (mem23A !==16'h3925) tb_error("====== RRA.B (EDE mode): test 2, high byte (result)  =====");
292 
      if (r7     !==16'h0001) tb_error("====== RRA.B (EDE mode): test 2, high byte (C flag)  =====");
293 
 
294 
      if (mem23C !==16'hc125) tb_error("====== RRA.B (EDE mode): test 3, high byte (result)  =====");
295 
      if (r9     !==16'h0004) tb_error("====== RRA.B (EDE mode): test 3, high byte (C flag)  =====");
296 
 
297 
      if (mem23E !==16'hc125) tb_error("====== RRA.B (EDE mode): test 4, high byte (result)  =====");
298 
      if (r11    !==16'h0005) tb_error("====== RRA.B (EDE mode): test 4, high byte (C flag)  =====");
299 
 
300 
 
301 
      // Addressing mode: &EDE (low byte)
302 
      @(r15==16'hD000);
303 
      if (mem240 !==16'h2539) tb_error("====== RRA.B (&EDE mode): test 1, low byte (result)  =====");
304 
      if (r5     !==16'h0000) tb_error("====== RRA.B (&EDE mode): test 1, low byte (C flag)  =====");
305 
 
306 
      if (mem242 !==16'h2539) tb_error("====== RRA.B (&EDE mode): test 2, low byte (result)  =====");
307 
      if (r7     !==16'h0001) tb_error("====== RRA.B (&EDE mode): test 2, low byte (C flag)  =====");
308 
 
309 
      if (mem244 !==16'h25c1) tb_error("====== RRA.B (&EDE mode): test 3, low byte (result)  =====");
310 
      if (r9     !==16'h0004) tb_error("====== RRA.B (&EDE mode): test 3, low byte (C flag)  =====");
311 
 
312 
      if (mem246 !==16'h25c1) tb_error("====== RRA.B (&EDE mode): test 4, low byte (result)  =====");
313 
      if (r11    !==16'h0005) tb_error("====== RRA.B (&EDE mode): test 4, low byte (C flag)  =====");
314 
 
315 
      // Addressing mode: &EDE (high byte)
316 
      @(r15==16'hD001);
317 
      if (mem248 !==16'h3925) tb_error("====== RRA.B (&EDE mode): test 1, high byte (result)  =====");
318 
      if (r5     !==16'h0000) tb_error("====== RRA.B (&EDE mode): test 1, high byte (C flag)  =====");
319 
 
320 
      if (mem24A !==16'h3925) tb_error("====== RRA.B (&EDE mode): test 2, high byte (result)  =====");
321 
      if (r7     !==16'h0001) tb_error("====== RRA.B (&EDE mode): test 2, high byte (C flag)  =====");
322 
 
323 
      if (mem24C !==16'hc125) tb_error("====== RRA.B (&EDE mode): test 3, high byte (result)  =====");
324 
      if (r9     !==16'h0004) tb_error("====== RRA.B (&EDE mode): test 3, high byte (C flag)  =====");
325 
 
326 
      if (mem24E !==16'hc125) tb_error("====== RRA.B (&EDE mode): test 4, high byte (result)  =====");
327 
      if (r11    !==16'h0005) tb_error("====== RRA.B (&EDE mode): test 4, high byte (C flag)  =====");
328 
 
329 
      stimulus_done = 1;
330 
   end
331 
 

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