verilator/test_regress/t/t_xml_output.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 2012 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(vlt => 1);

my $out_filename = "$Self->{obj_dir}/renamed-$Self->{name}.xml";

compile(
    verilator_flags2 => ["--no-std", "--xml-only --xml-output $out_filename"],
    verilator_make_gmake => 0,
    make_top_shell => 0,
    make_main => 0,
    );

files_identical("$out_filename", $Self->{golden_filename});

foreach my $file (glob("$Self->{obj_dir}/*")) {
    next if $file =~ /\.log/;  # Made by driver.pl, not Verilator
    next if $file =~ /\.status/;  # Made by driver.pl, not Verilator
    next if $file =~ /renamed-/;  # Requested output
    error("%Error: Created $file, but --xml-only shouldn't create files");
}

ok(1);
1;