blob: d87384ed9ba892a48bd8e5393c3cac74f16296c0 (
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
|
-- 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: tc3055.vhd,v 1.2 2001-10-26 16:29:51 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
package c12s03b01x00p02n03i03055pkg is
subtype BYTE is BIT_VECTOR(7 downto 0);
function BIN_TO_INTG (IN_DATA : BYTE) return INTEGER;
end c12s03b01x00p02n03i03055pkg;
package body c12s03b01x00p02n03i03055pkg is
function BIN_TO_INTG (IN_DATA : BYTE) return INTEGER is
variable SUM : INTEGER := 0;
begin
for I in 7 downto 0 loop
if (IN_DATA(I) = '1') then
SUM := SUM + (2**I);
end if;
end loop;
return SUM;
end BIN_TO_INTG;
end c12s03b01x00p02n03i03055pkg;
use WORK.c12s03b01x00p02n03i03055pkg.all;
ENTITY c12s03b01x00p02n03i03055ent IS
END c12s03b01x00p02n03i03055ent;
ARCHITECTURE c12s03b01x00p02n03i03055arch OF c12s03b01x00p02n03i03055ent IS
BEGIN
TESTING: PROCESS
variable S1 : BYTE := "00001111";
variable X : INTEGER;
BEGIN
X := BIN_TO_INTG(S1) ;
assert NOT(X = 15)
report "***PASSED TEST: c12s03b01x00p02n03i03055"
severity NOTE;
assert (X = 15)
report "***FAILED TEST: c12s03b01x00p02n03i03055 - Subprogram Body should be elaaborated before subprogram call."
severity ERROR;
wait;
END PROCESS TESTING;
END c12s03b01x00p02n03i03055arch;
|
