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#!/usr/bin/env perl
if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
# DESCRIPTION: Verilator: Verilog Test driver/expect definition
#
# Copyright 2019 by Todd Strader. 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
use File::Temp;
use File::Compare;
scenarios(simulator => 1);
top_filename("t/t_dpi_import.v");
my $tmp_dir = File::Temp->newdir();
compile(
# Override default flags also
verilator_flags => ["-Wall -Wno-DECLFILENAME -Mdir " . $tmp_dir . " --dpi-hdr-only"],
verilator_make_gmake => 0,
);
my @files = glob($tmp_dir . "/*");
error("Did not produce DPI header") if scalar(@files) == 0;
error("Too many files created:".join(', ', @files)) if scalar(@files) > 1;
my $tmp_header = $files[0];
print("============".$tmp_header."\n");
error("Unexpected file $tmp_header") unless $tmp_header =~ /__Dpi\.h$/;
compile(
verilator_flags2 => ["-Wall -Wno-DECLFILENAME"],
verilator_make_gmake => 0,
);
@files = glob($Self->obj_dir . "/*__Dpi.h");
my $header = $files[0];
if (compare($tmp_header, $header) != 0) {
error("DPI header files are not the same");
}
ok(1);
1;
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