1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
|
-- Copyright (C) 2001 Bill Billowitch.
-- Some of the work to develop this test suite was done with Air Force
-- support. The Air Force and Bill Billowitch assume no
-- responsibilities for this software.
-- This file is part of VESTs (Vhdl tESTs).
-- VESTs is free software; you can redistribute it and/or modify it
-- under the terms of the GNU General Public License as published by the
-- Free Software Foundation; either version 2 of the License, or (at
-- your option) any later version.
-- VESTs is distributed in the hope that it will be useful, but WITHOUT
-- ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
-- FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
-- for more details.
-- You should have received a copy of the GNU General Public License
-- along with VESTs; if not, write to the Free Software Foundation,
-- Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-- ---------------------------------------------------------------------
--
-- $Id: tc1637.vhd,v 1.2 2001-10-26 16:29:42 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
package c08s12b00x00p05n01i01637pkg is
-- type declarations
type ENUM is ( E1, E2, E3 );
type DISTANCE is range 0 to 1E9
units
-- Base units.
A; -- angstrom
-- Metric lengths.
nm = 10 A; -- nanometer
um = 1000 nm; -- micrometer (or micron)
mm = 1000 um; -- millimeter
cm = 10 mm; -- centimeter
-- English lengths.
mil = 254000 A; -- mil
inch = 1000 mil; -- inch
end units;
type ANARRAY is ARRAY( 0 to 1 ) of REAL;
type ARECORD is
RECORD
Field1 : INTEGER;
Field2 : BOOLEAN;
end record;
-- constant declarations
CONSTANT CONSTI : INTEGER := 47;
CONSTANT CONSTR : REAL := 47.0;
CONSTANT CONSTE : ENUM := E1;
CONSTANT CONSTD : DISTANCE := 1 A;
CONSTANT CONSTT : TIME := 1 hr;
CONSTANT CONSTB : BIT := '1';
CONSTANT CONSTS : SEVERITY_LEVEL := WARNING;
CONSTANT CONSTBO : BOOLEAN := FALSE;
CONSTANT CONSTA : ANARRAY := ( 3.1415926, 4.0 );
CONSTANT CONSTRE : ARECORD := ( Field1 => 2, Field2 => TRUE );
-- function declarations.
function funcI return INTEGER;
function funcR return REAL;
function funcE return ENUM;
function funcD return DISTANCE;
function funcT return TIME;
function funcB return BIT;
function funcS return SEVERITY_LEVEL;
function funcBO return BOOLEAN;
function funcA return ANARRAY;
function funcRE return ARECORD;
end c08s12b00x00p05n01i01637pkg;
package body c08s12b00x00p05n01i01637pkg is
function funcI return INTEGER is
begin
return( CONSTI );
end;
function funcR return REAL is
begin
return( CONSTR );
end;
function funcE return ENUM is
begin
return( CONSTE );
end;
function funcD return DISTANCE is
begin
return( CONSTD );
end;
function funcT return TIME is
begin
return( CONSTT );
end;
function funcB return BIT is
begin
return( CONSTB );
end;
function funcS return SEVERITY_LEVEL is
begin
return( CONSTS );
end;
function funcBO return BOOLEAN is
begin
return( CONSTBO );
end;
function funcA return ANARRAY is
begin
return( CONSTA );
end;
function funcRE return ARECORD is
begin
return( CONSTRE );
end;
end c08s12b00x00p05n01i01637pkg;
use work.c08s12b00x00p05n01i01637pkg.all;
ENTITY c08s12b00x00p05n01i01637ent IS
END c08s12b00x00p05n01i01637ent;
ARCHITECTURE c08s12b00x00p05n01i01637arch OF c08s12b00x00p05n01i01637ent IS
BEGIN
TESTING: PROCESS
-- variable declarations.
VARIABLE VARI : INTEGER;
VARIABLE VARR : REAL;
VARIABLE VARE : ENUM;
VARIABLE VARD : DISTANCE;
VARIABLE VART : TIME;
VARIABLE VARB : BIT;
VARIABLE VARS : SEVERITY_LEVEL;
VARIABLE VARBO : BOOLEAN;
VARIABLE VARA : ANARRAY;
VARIABLE VARRE : ARECORD;
BEGIN
-- Call each function, verify that it returns the proper value.
assert (funcI = CONSTI);
assert (funcR = CONSTR);
assert (funcE = CONSTE);
assert (funcD = CONSTD);
assert (funcT = CONSTT);
assert (funcB = CONSTB);
assert (funcS = CONSTS);
assert (funcBO = CONSTBO);
assert (funcA = CONSTA);
assert (funcRE = CONSTRE);
-- Assign function values to variables, make sure they're OK.
VARI := funcI;
VARR := funcR;
VARE := funcE;
VARD := funcD;
VART := funcT;
VARB := funcB;
VARS := funcS;
VARBO := funcBO;
VARA := funcA;
VARRE := funcRE;
assert (VARI = CONSTI);
assert (VARR = CONSTR);
assert (VARE = CONSTE);
assert (VARD = CONSTD);
assert (VART = CONSTT);
assert (VARB = CONSTB);
assert (VARS = CONSTS);
assert (VARBO = CONSTBO);
assert (VARA = CONSTA);
assert (VARRE = CONSTRE);
assert NOT((funcI = CONSTI) and
(funcR = CONSTR) and
(funcE = CONSTE) and
(funcD = CONSTD) and
(funcT = CONSTT) and
(funcB = CONSTB) and
(funcS = CONSTS) and
(funcBO = CONSTBO) and
(funcA = CONSTA) and
(funcRE = CONSTRE) and
(VARI = CONSTI) and
(VARR = CONSTR) and
(VARE = CONSTE) and
(VARD = CONSTD) and
(VART = CONSTT) and
(VARB = CONSTB) and
(VARS = CONSTS) and
(VARBO = CONSTBO) and
(VARA = CONSTA) and
(VARRE = CONSTRE))
report "***PASSED TEST: c08s12b00x00p05n01i01637"
severity NOTE;
assert ((funcI = CONSTI) and
(funcR = CONSTR) and
(funcE = CONSTE) and
(funcD = CONSTD) and
(funcT = CONSTT) and
(funcB = CONSTB) and
(funcS = CONSTS) and
(funcBO = CONSTBO) and
(funcA = CONSTA) and
(funcRE = CONSTRE) and
(VARI = CONSTI) and
(VARR = CONSTR) and
(VARE = CONSTE) and
(VARD = CONSTD) and
(VART = CONSTT) and
(VARB = CONSTB) and
(VARS = CONSTS) and
(VARBO = CONSTBO) and
(VARA = CONSTA) and
(VARRE = CONSTRE))
report "***FAILED TEST: c08s12b00x00p05n01i01637 - The value of the expression defines the result returned by the function."
severity ERROR;
wait;
END PROCESS TESTING;
END c08s12b00x00p05n01i01637arch;
|
