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
|
-- 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: tc141.vhd,v 1.2 2001-10-26 16:29:41 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c04s03b02x02p09n01i00141ent IS
FUNCTION addup (i1,i2,i3:INTEGER:=5) RETURN INTEGER IS
BEGIN
RETURN (i1+i2+i3);
END;
END c04s03b02x02p09n01i00141ent;
ARCHITECTURE c04s03b02x02p09n01i00141arch OF c04s03b02x02p09n01i00141ent IS
SIGNAL a1 : INTEGER := 57;
SIGNAL a2 : INTEGER := 68;
SIGNAL a3 : INTEGER := 77;
SIGNAL i1 : INTEGER := 0;
SIGNAL i2 : INTEGER := 0;
SIGNAL i3 : INTEGER := 0;
SIGNAL i4 : INTEGER := 0;
SIGNAL i5 : INTEGER := 0;
BEGIN
TESTING: PROCESS
BEGIN
WAIT FOR 1 ns;
i1 <= addup(i2=>a1,i1=>a1);
WAIT FOR 1 ns;
IF (i1 = 119) THEN
ASSERT false REPORT "PASS: Function call uses same actual twice plus default" SEVERITY note;
ELSE
ASSERT false REPORT "FAIL: Function call fails" SEVERITY error;
END IF;
WAIT FOR 1 ns;
i2 <= addup(i3=>a2,i1=>a2,i2=>a1);
WAIT FOR 1 ns;
IF (i2 = 193) THEN
ASSERT false REPORT "PASS: Function call uses same actual twice" SEVERITY note;
ELSE
ASSERT false REPORT "FAIL: Function call fails" SEVERITY error;
END IF;
WAIT FOR 1 ns;
i3 <= addup(i3=>a3,i2=>a3,i1=>a3);
WAIT FOR 1 ns;
IF (i3 = 231) THEN
ASSERT false REPORT "PASS: Function call uses same actual thrice" SEVERITY note;
ELSE
ASSERT false REPORT "FAIL: Function call fails" SEVERITY error;
END IF;
WAIT FOR 1 ns;
i4 <= addup;
WAIT FOR 1 ns;
IF (i4 = 15) THEN
ASSERT false REPORT "PASS: All parameters defaulted to same value" SEVERITY note;
ELSE
ASSERT false REPORT "FAIL: Function call fails" SEVERITY error;
END IF;
WAIT FOR 1 ns;
i5 <= addup(addup(addup,addup,addup),addup(addup,addup,addup),addup(addup,addup,addup));
WAIT FOR 1 ns;
IF (i5 = 135) THEN
ASSERT false REPORT "PASS: All parameters defaulted to same value recursively" SEVERITY note;
ELSE
ASSERT false REPORT "FAIL: Function call fails" SEVERITY error;
END IF;
wait for 5 ns;
assert NOT( i1 = 119 and
i2 = 193 and
i3 = 231 and
i4 = 15 and
i5 = 135 )
report "***PASSED TEST: c04s03b02x02p09n01i00141"
severity NOTE;
assert ( i1 = 119 and
i2 = 193 and
i3 = 231 and
i4 = 15 and
i5 = 135 )
report "***FAILED TEST: c04s03b02x02p09n01i00141 - Named association on function call test failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c04s03b02x02p09n01i00141arch;
|
