aboutsummaryrefslogtreecommitdiffstats
path: root/testsuite/vests/vhdl-93/billowitch/compliant/tc493.vhd
blob: 706dfb6bb349fbfb2c2ae830fd8e949dc119cddc (plain)
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
-- 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: tc493.vhd,v 1.2 2001-10-26 16:29:55 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------

ENTITY c03s02b02x00p01n01i00493ent IS
END c03s02b02x00p01n01i00493ent;

ARCHITECTURE c03s02b02x00p01n01i00493arch OF c03s02b02x00p01n01i00493ent IS
  type etype is (one,two,three,four,five,six,seven);
  type TR is record
               i    : integer;
               b    : bit;
               bo    : boolean;
               bv    : bit_vector (0 to 3);
               r    : real;
               t    : time;
               e    : etype;
               c    : character;
             end record;
  type T1 is record
               t    : time;
               b    : bit;
               i    : integer;
               bo    : boolean;
               r    : real;
               bv    : bit_vector (0 to 3);
               e    : etype;
               c    : character;
             end record;
  function FUNC1(recd1: TR) return T1 is
    variable recd2:T1;
  begin
    recd2.bv    := recd1.bv;
    recd2.b    := recd1.b;
    recd2.bo    := recd1.bo;
    recd2.i    := recd1.i;
    recd2.r    := recd1.r;
    recd2.t    := recd1.t;
    recd2.e    := recd1.e;
    recd2.c    := recd1.c;
    return recd2;
  end FUNC1;
  function FUNC2(recd1: TR) return integer is
  begin
    return recd1.i;
  end;
  function FUNC3(recd1: TR) return bit is
  begin
    return recd1.b;
  end;
  function FUNC4(recd1: TR) return boolean is
  begin
    return recd1.bo;
  end;
  function FUNC5(recd1: TR) return bit_vector is
  begin
    return recd1.bv;
  end;
  function FUNC6(recd1: TR) return real is
  begin
    return recd1.r;
  end;
  function FUNC7(recd1: TR) return time is
  begin
    return recd1.t;
  end;
  function FUNC8(recd1: TR) return etype is
  begin
    return recd1.e;
  end;
  function FUNC9(recd1: TR) return character is
  begin
    return recd1.c;
  end;
  
BEGIN
  TESTING: PROCESS
    variable var1: TR;
    variable var2: T1;
    variable OkayCount: integer := 0;
  BEGIN
    wait for 1 ns;
    var2 := (bv=>"0000",b=>'0',bo=>false,i=>0,r=>0.0,t=>1 ms,e=>one,c=>'a');
    var1 := (bv=>"0001",b=>'1',bo=>true,i=>777,r=>333.767,t=>44 ms,e=>seven,c=>'%');
    var2 := FUNC1(var1);
    if var2 = (bv=>"0001",b=>'1',bo=>true,i=>777,r=>333.767,t=>44 ms,e=>seven,c=>'%') then
      OkayCount := OkayCount + 1;
    else
      assert false report "bad return on FUNC1" severity note;
    end if;
    var2 := (bv=>"0000",b=>'0',bo=>false,i=>0,r=>0.0,t=>1 ms,e=>one,c=>'a');
    if var2 = (bv=>"0000",b=>'0',bo=>false,i=>0,r=>0.0,t=>1 ms,e=>one,c=>'a') then
      OkayCount := OkayCount + 1;
    end if;
    var2.i    := FUNC2(var1);wait for 1 ns;assert var2.i=777 report "i no good" severity note;
    var2.b    := FUNC3(var1);wait for 1 ns;assert var2.b='1' report "b no good" severity note;
    var2.bo := FUNC4(var1);wait for 1 ns;assert var2.bo=true report "bo no good" severity note;
    var2.bv := FUNC5(var1);wait for 1 ns;assert var2.bv="0001" report "bv no good" severity note;
    var2.r    := FUNC6(var1);wait for 1 ns;assert var2.r=333.767 report "r no good" severity note;
    var2.t    := FUNC7(var1);wait for 1 ns;assert var2.t=44 ms report "t no good" severity note;
    var2.e    := FUNC8(var1);wait for 1 ns;assert var2.e=seven report "e no good" severity note;
    var2.c    := FUNC9(var1);wait for 1 ns;assert var2.c='%' report "c no good" severity note;
    
    if var2 = (bv=>"0001",b=>'1',bo=>true,i=>777,r=>333.767,t=>44 ms,e=>seven,c=>'%') then
      OkayCount := OkayCount + 1;
    else
      assert false report "bad return on FUNC2-9" severity note;
    end if;
    wait for 1 ns; 
    assert NOT( OkayCount = 3 )
      report "***PASSED TEST: c03s02b02x00p01n01i00493"
      severity NOTE;
    assert ( OkayCount = 3 )
      report "***FAILED TEST: c03s02b02x00p01n01i00493 - Problem assigning record subelements in function."
      severity ERROR;
    wait;
  END PROCESS TESTING;

END c03s02b02x00p01n01i00493arch;