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
|
-- Copyright (C) 1996 Morgan Kaufmann Publishers, Inc
-- 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: ch_19_tb-src.vhd,v 1.3 2001-10-26 16:29:36 paw Exp $
-- $Revision: 1.3 $
--
-- ---------------------------------------------------------------------
library qsim;
library random;
use std.textio.all;
use qsim.qsim_types.all;
use random.random.all;
architecture source of test_bench is
signal a : arc_type;
signal info_detail : info_detail_type := trace;
begin
source1 : entity qsim.source(behavior)
generic map ( name => "source1",
distribution => fixed, mean_inter_arrival_time => 100 ns,
seed => sample_seeds(0),
time_unit => ns,
info_file_name => "source1.dat" )
port map ( out_arc => a,
info_detail => info_detail );
monitor : process is
variable L : line;
begin
wait on a;
write(L, string'("monitor: at "));
write(L, now, unit => ns);
write(L, string'(" received "));
write(L, a.token, ns);
writeline(output, L);
end process monitor;
end architecture source;
|
