verilator/test_regress/t/t_order_wireloop.pl
2018-05-08 19:39:32 -04:00

23 lines
773 B
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 2005 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.
scenarios(simulator => 1);
compile(
fails => $Self->{vlt_all},
# Used to be %Error: t/t_order_wireloop.v:\d+: Wire inputs its own output, creating circular logic .wire x=x.
# However we no longer gate optimize this
expect =>
'%Warning-UNOPT: t/t_order_wireloop.v:\d+: Signal unoptimizable: Feedback to public clock or circular logic: bar
',
);
ok(1);
1;