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[/] [openmsp430/] [trunk/] [core/] [sim/] [rtl_sim/] [src/] [two-op_mov.v] - Blame information for rev 19

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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 
/*                   TWO-OPERAND ARITHMETIC: MOV INSTRUCTION                 */
25 
/*---------------------------------------------------------------------------*/
26 
/* Test the MOV instruction with all addressing modes                        */
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 
      // Check reset values
46 
      //--------------------------------------------------------
47 
      if (r2 !==16'h0000) tb_error("R2  reset value");
48 
      if (r3 !==16'h0000) tb_error("R3  reset value");
49 
      if (r4 !==16'h0000) tb_error("R4  reset value");
50 
      if (r5 !==16'h0000) tb_error("R5  reset value");
51 
      if (r6 !==16'h0000) tb_error("R6  reset value");
52 
      if (r7 !==16'h0000) tb_error("R7  reset value");
53 
      if (r8 !==16'h0000) tb_error("R8  reset value");
54 
      if (r9 !==16'h0000) tb_error("R9  reset value");
55 
      if (r10!==16'h0000) tb_error("R10 reset value");
56 
      if (r11!==16'h0000) tb_error("R11 reset value");
57 
      if (r12!==16'h0000) tb_error("R12 reset value");
58 
      if (r13!==16'h0000) tb_error("R13 reset value");
59 
      if (r14!==16'h0000) tb_error("R14 reset value");
60 
      if (r15!==16'h0000) tb_error("R15 reset value");
61 
 
62 
 
63 
      // Make sure initialization worked fine
64 
      //--------------------------------------------------------
65 
      @(r15==16'h1000);
66 
 
67 
      if (r2 !==16'h0022) tb_error("R2  initialization");
68 
      if (r3 !==16'h3333) tb_error("R3  initialization");
69 
      if (r4 !==16'h4444) tb_error("R4  initialization");
70 
      if (r5 !==16'h5555) tb_error("R5  initialization");
71 
      if (r6 !==16'h6666) tb_error("R6  initialization");
72 
      if (r7 !==16'h7777) tb_error("R7  initialization");
73 
      if (r8 !==16'h8888) tb_error("R8  initialization");
74 
      if (r9 !==16'h9999) tb_error("R9  initialization");
75 
      if (r10!==16'haaaa) tb_error("R10 initialization");
76 
      if (r11!==16'hbbbb) tb_error("R11 initialization");
77 
      if (r12!==16'hcccc) tb_error("R12 initialization");
78 
      if (r13!==16'hdddd) tb_error("R13 initialization");
79 
      if (r14!==16'heeee) tb_error("R14 initialization");
80 
 
81 
      // MOV: Check when source is Rn
82 
      //--------------------------------------------------------
83 
      @(r15==16'h2000);
84 
 
85 
      if (r3     !==16'h4444) tb_error("====== MOV Rn Rm    =====");
86 
      if (r4     ===16'h0000) tb_error("====== MOV Rn PC    =====");
87 
      if (mem210 !==16'h1234) tb_error("====== MOV Rn x(Rm) =====");
88 
      if (mem200 !==16'h5678) tb_error("====== MOV Rn EDE   =====");
89 
      if (mem204 !==16'h9abc) tb_error("====== MOV Rn &EDE  =====");
90 
 
91 
      // MOV: Check when source is @Rn
92 
      //--------------------------------------------------------
93 
      @(r15==16'h3000);
94 
 
95 
      if (r3     !==16'h1234) tb_error("====== MOV @Rn Rm    =====");
96 
      if (r4     ===16'h0000) tb_error("====== MOV @Rn PC    =====");
97 
      if (mem210 !==16'h9abc) tb_error("====== MOV @Rn x(Rm) =====");
98 
      if (mem200 !==16'hfedc) tb_error("====== MOV @Rn EDE   =====");
99 
      if (mem204 !==16'hf1d2) tb_error("====== MOV @Rn &EDE  =====");
100 
 
101 
 
102 
      // MOV: Check when source is @Rn+
103 
      //--------------------------------------------------------
104 
      @(r15==16'h4000);
105 
 
106 
      if (r4     !==16'h0202) tb_error("====== MOV @Rn+ Rm    =====");
107 
      if (r5     !==16'h1111) tb_error("====== MOV @Rn+ Rm    =====");
108 
 
109 
      if (r6     !==16'h0206) tb_error("====== MOV @Rn+ PC    =====");
110 
 
111 
      if (r7     !==16'h0218) tb_error("====== MOV @Rn+ x(Rm) =====");
112 
      if (mem220 !==16'hdef0) tb_error("====== MOV @Rn+ x(Rm) =====");
113 
 
114 
      if (r8     !==16'h0214) tb_error("====== MOV @Rn+ EDE   =====");
115 
      if (mem200 !==16'h5678) tb_error("====== MOV @Rn+ EDE   =====");
116 
 
117 
      if (r9     !==16'h0212) tb_error("====== MOV @Rn+ &EDE  =====");
118 
      if (mem214 !==16'h1234) tb_error("====== MOV @Rn+ &EDE  =====");
119 
 
120 
 
121 
      // MOV: Check when source is #N
122 
      //--------------------------------------------------------
123 
      @(r15==16'h5000);
124 
 
125 
      if (r4     !==16'h3210) tb_error("====== MOV #N  Rm    =====");
126 
      if (r5     ===16'h0000) tb_error("====== MOV #N  PC    =====");
127 
      if (mem230 !==16'h5a5a) tb_error("====== MOV #N  x(Rm) =====");
128 
      if (mem210 !==16'h1a2b) tb_error("====== MOV #N  EDE   =====");
129 
      if (mem206 !==16'h3c4d) tb_error("====== MOV #N  &EDE  =====");
130 
 
131 
 
132 
      // MOV: Check when source is x(Rn)
133 
      //--------------------------------------------------------
134 
      @(r15==16'h6000);
135 
 
136 
      if (r5     !==16'h8347) tb_error("====== MOV x(Rn) Rm    =====");
137 
      if (r6     ===16'h0000) tb_error("====== MOV x(Rn) PC    =====");
138 
      if (mem214 !==16'h4231) tb_error("====== MOV x(Rn) x(Rm) =====");
139 
      if (mem220 !==16'h7238) tb_error("====== MOV x(Rn) EDE   =====");
140 
      if (mem208 !==16'h98b2) tb_error("====== MOV x(Rn) &EDE  =====");
141 
 
142 
      // MOV: Check when source is EDE
143 
      //--------------------------------------------------------
144 
      @(r15==16'h7000);
145 
 
146 
      if (r4     !==16'hc3d6) tb_error("====== MOV EDE Rm    =====");
147 
      if (r6     ===16'h0000) tb_error("====== MOV EDE PC    =====");
148 
      if (mem214 !==16'hf712) tb_error("====== MOV EDE x(Rm) =====");
149 
      if (mem216 !==16'hb3a9) tb_error("====== MOV EDE EDE   =====");
150 
      if (mem212 !==16'h837a) tb_error("====== MOV EDE &EDE  =====");
151 
 
152 
 
153 
      // MOV: Check when source is &EDE
154 
      //--------------------------------------------------------
155 
      @(r15==16'h8000);
156 
 
157 
      if (r4     !==16'h23d4) tb_error("====== MOV &EDE Rm    =====");
158 
      if (r6     ===16'h0000) tb_error("====== MOV &EDE PC    =====");
159 
      if (mem214 !==16'h481c) tb_error("====== MOV &EDE x(Rm) =====");
160 
      if (mem218 !==16'h5c1f) tb_error("====== MOV &EDE EDE   =====");
161 
      if (mem202 !==16'hc16e) tb_error("====== MOV &EDE &EDE  =====");
162 
 
163 
 
164 
      // MOV: Check when source is CONST
165 
      //--------------------------------------------------------
166 
      @(r15==16'h9000);
167 
 
168 
      if (r4     !==16'h0000) tb_error("====== MOV #+0 Rm    =====");
169 
      if (r5     !==16'h0001) tb_error("====== MOV #+1 Rm    =====");
170 
      if (r6     !==16'h0002) tb_error("====== MOV #+2 Rm    =====");
171 
      if (r7     !==16'h0004) tb_error("====== MOV #+4 Rm    =====");
172 
      if (r8     !==16'h0008) tb_error("====== MOV #+8 Rm    =====");
173 
      if (r9     !==16'hffff) tb_error("====== MOV #-1 Rm    =====");
174 
 
175 
      if (mem210 !==16'h0000) tb_error("====== MOV #+0 x(Rm) =====");
176 
      if (mem212 !==16'h0001) tb_error("====== MOV #+1 x(Rm) =====");
177 
      if (mem214 !==16'h0002) tb_error("====== MOV #+2 x(Rm) =====");
178 
      if (mem216 !==16'h0004) tb_error("====== MOV #+4 x(Rm) =====");
179 
      if (mem218 !==16'h0008) tb_error("====== MOV #+8 x(Rm) =====");
180 
      if (mem21A !==16'hffff) tb_error("====== MOV #-1 x(Rm) =====");
181 
 
182 
      if (mem220 !==16'h0000) tb_error("====== MOV #+0 EDE =====");
183 
      if (mem222 !==16'h0001) tb_error("====== MOV #+1 EDE =====");
184 
      if (mem224 !==16'h0002) tb_error("====== MOV #+2 EDE =====");
185 
      if (mem226 !==16'h0004) tb_error("====== MOV #+4 EDE =====");
186 
      if (mem228 !==16'h0008) tb_error("====== MOV #+8 EDE =====");
187 
      if (mem22A !==16'hffff) tb_error("====== MOV #-1 EDE =====");
188 
 
189 
      if (mem230 !==16'h0000) tb_error("====== MOV #+0 &EDE =====");
190 
      if (mem232 !==16'h0001) tb_error("====== MOV #+1 &EDE =====");
191 
      if (mem234 !==16'h0002) tb_error("====== MOV #+2 &EDE =====");
192 
      if (mem236 !==16'h0004) tb_error("====== MOV #+4 &EDE =====");
193 
      if (mem238 !==16'h0008) tb_error("====== MOV #+8 &EDE =====");
194 
      if (mem23A !==16'hffff) tb_error("====== MOV #-1 &EDE =====");
195 
 
196 
//    ---------------- TEST WHEN SOURCE IS CONSTANT IN BYTE MODE ------ */
197 
//    #
198 
//    # NOTE: The following section would not fit in the smallest ROM
199 
//    #       configuration for the "two-op_mov-b.v" pattern.
200 
//    #       It is therefore executed here.
201 
//    #
202 
      @(r15==16'hA000);
203 
 
204 
      if (mem250 !==16'h4400) tb_error("====== MOV.B #+0 &EDE =====");
205 
      if (mem252 !==16'h5501) tb_error("====== MOV.B #+1 &EDE =====");
206 
      if (mem254 !==16'h6602) tb_error("====== MOV.B #+2 &EDE =====");
207 
      if (mem256 !==16'h7704) tb_error("====== MOV.B #+4 &EDE =====");
208 
      if (mem258 !==16'h3508) tb_error("====== MOV.B #+8 &EDE =====");
209 
      if (mem25A !==16'h99ff) tb_error("====== MOV.B #-1 &EDE =====");
210 
      if (mem25C !==16'h00aa) tb_error("====== MOV.B #+0 &EDE =====");
211 
      if (mem25E !==16'h01bb) tb_error("====== MOV.B #+1 &EDE =====");
212 
      if (mem260 !==16'h02cc) tb_error("====== MOV.B #+2 &EDE =====");
213 
      if (mem262 !==16'h04dd) tb_error("====== MOV.B #+4 &EDE =====");
214 
      if (mem264 !==16'h08ee) tb_error("====== MOV.B #+8 &EDE =====");
215 
      if (mem266 !==16'hff33) tb_error("====== MOV.B #-1 &EDE =====");
216 
 
217 
 
218 
      stimulus_done = 1;
219 
   end
220 
 

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