forked from github/verilator
66 lines
1.9 KiB
Perl
Executable File
66 lines
1.9 KiB
Perl
Executable File
#!/usr/bin/env perl
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if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
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# DESCRIPTION: Verilator: Verilog Test driver/expect definition
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#
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# Copyright 2003 by Wilson Snyder. This program is free software; you
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# can redistribute it and/or modify it under the terms of either the GNU
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# Lesser General Public License Version 3 or the Perl Artistic License
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# Version 2.0.
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# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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scenarios(simulator => 1);
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top_filename("t/t_inst_tree.v");
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my $default_vltmt_threads = $Self->get_default_vltmt_threads();
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compile(
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verilator_flags2 => ['--stats', "$Self->{t_dir}/$Self->{name}.vlt"],
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# Force 3 threads even if we have fewer cores
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threads => $Self->{vltmt} ? $default_vltmt_threads : 1
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);
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sub checkRelativeRefs {
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my ($mod, $expect_relative) = @_;
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my $found_relative = 0;
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foreach my $file (glob_all("$Self->{obj_dir}/V$Self->{name}_${mod}*.cpp")) {
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my $text = file_contents($file);
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if ($text =~ m/this->/ || $text =~ m/vlSelf->/) {
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$found_relative = 1;
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}
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if ($found_relative != $expect_relative) {
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error("$file "
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. ($found_relative ? "has" : "does not have")
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. " relative variable references.");
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}
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}
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}
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if ($Self->{vlt_all}) {
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# We expect to combine sequent functions across multiple instances of
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# l2, l3, l4, l5. If this number drops, please confirm this has not broken.
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file_grep($Self->{stats}, qr/Optimizations, Combined CFuncs\s+(\d+)/i,
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($Self->{vltmt} ? 85 : 67));
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# Everything should use relative references
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checkRelativeRefs("t", 1);
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checkRelativeRefs("l1", 1);
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checkRelativeRefs("l2", 1);
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checkRelativeRefs("l3", 1);
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checkRelativeRefs("l4", 1);
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checkRelativeRefs("l5__P1", 1);
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checkRelativeRefs("l5__P2", 1);
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}
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execute(
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check_finished => 1,
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expect =>
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'\] (%m|.*t\.ps): Clocked
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',
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);
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ok(1);
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1;
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