verilator/test_regress/t/t_cdc_async_bad.pl
Varun Koyyalagunta e0edb596ea Add duplicate clock gate optimization, msg980.
Experimental and disabled unless -OD or -O3 used (for now),
Please try it as may get some significant speedups.

Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2013-02-20 20:14:15 -05:00

27 lines
1.1 KiB
Perl
Executable File

#!/usr/bin/perl
if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
# DESCRIPTION: Verilator: Verilog Test driver/expect definition
#
# Copyright 2009 by Wilson Snyder. This program is free software; you can
# redistribute it and/or modify it under the terms of either the GNU
# Lesser General Public License Version 3 or the Perl Artistic License
# Version 2.0.
compile (
v_flags => ['--cdc'],
verilator_make_gcc => 0,
fails => 1,
expect=>
'%Warning-CDCRSTLOGIC: t/t_cdc_async_bad.v:\d+: Logic in path that feeds async reset, via signal: v.rst2_bad_n
%Warning-CDCRSTLOGIC: Use "/\* verilator lint_off CDCRSTLOGIC \*/" and lint_on around source to disable this message.
%Warning-CDCRSTLOGIC: See details in obj_dir/t_cdc_async_bad/Vt_cdc_async_bad__cdc.txt
%Warning-CDCRSTLOGIC: t/t_cdc_async_bad.v:\d+: Logic in path that feeds async reset, via signal: v.rst6a_bad_n
%Warning-CDCRSTLOGIC: t/t_cdc_async_bad.v:\d+: Logic in path that feeds async reset, via signal: v.rst6b_bad_n
%Error: Exiting due to.*',
);
file_grep ("$Self->{obj_dir}/V$Self->{name}__cdc.txt", qr/CDC Report/);
ok(1);
1;