verilator/test_regress/t/t_display_merge.pl

#!/usr/bin/env perl
if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
# DESCRIPTION: Verilator: Verilog Test driver/expect definition
#
# Copyright 2003 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.
# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0

scenarios(simulator => 1);

compile(
    verilator_flags2=>["--stats"],
    );

execute(
    check_finished => 1,
    expect_filename => $Self->{golden_filename},
    );

file_grep("$Self->{obj_dir}/$Self->{VM_PREFIX}__stats.txt",
          qr/Node count, DISPLAY \s+ 32 \s+ 25 \s+ 25 \s+ 25/);

ok(1);
1;