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
|
-- 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: tc2299.vhd,v 1.2 2001-10-26 16:29:47 paw Exp $
-- $Revision: 1.2 $
--
-- ---------------------------------------------------------------------
ENTITY c07s02b06x00p35n01i02299ent IS
END c07s02b06x00p35n01i02299ent;
ARCHITECTURE c07s02b06x00p35n01i02299arch OF c07s02b06x00p35n01i02299ent IS
BEGIN
TESTING: PROCESS
-- user defined physical types.
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;
BEGIN
-- Test simple user-defined physical type * integer expressions.
assert ((1 cm / 10.0) < 1 cm);
assert ((1 mm / 1000.0) < 1 mm);
assert ((1 um / 1000.0) < 1 um);
assert ((1 nm / 10.0) < 1 nm);
wait for 5 ns;
assert NOT( ((1 cm / 10.0) < 1 cm) and
((1 mm / 1000.0) < 1 mm)and
((1 um / 1000.0) < 1 um)and
((1 nm / 10.0) < 1 nm) )
report "***PASSED TEST: c07s02b06x00p35n01i02299"
severity NOTE;
assert ( ((1 cm / 10.0) < 1 cm) and
((1 mm / 1000.0) < 1 mm)and
((1 um / 1000.0) < 1 um)and
((1 nm / 10.0) < 1 nm) )
report "***FAILED TEST: c07s02b06x00p35n01i02299 - Division of an user-defined physical type by a real type test failed."
severity ERROR;
wait;
END PROCESS TESTING;
END c07s02b06x00p35n01i02299arch;
|
