verilator/test_regress/t/t_inst_tree_inl0_pub1.pl
John Coiner df471e87eb Internals: Break unnecessary dependencies in V3Order.
Signed-off-by: Wilson Snyder <wsnyder@wsnyder.org>
2017-10-28 13:31:04 -04:00

63 lines
1.8 KiB
Perl
Executable File

#!/usr/bin/perl
if (!$::Driver) { use FindBin; exec("$FindBin::Bin/bootstrap.pl", @ARGV, $0); die; }
# DESCRIPTION: Verilator: Verilog Test driver/expect definition
#
# Copyright 2003 by Wilson Snyder. This program is free software; you can
# redistribute it and/or modify it under the terms of either the GNU
# Lesser General Public License Version 3 or the Perl Artistic License
# Version 2.0.
top_filename("t/t_inst_tree.v");
compile (
verilator_flags2 => ['+define+NOUSE_INLINE', '+define+USE_PUBLIC', '--stats'],
);
sub checkRelativeRefs {
my ($mod, $expect_relative) = @_;
my $found_relative = 0;
my $file = "$Self->{obj_dir}/V$Self->{name}_${mod}.cpp";
my $text = file_contents($file);
# Remove "this->__VlSymsp" which is noise
$text =~ s/this->__VlSymsp//g;
if ($text =~ m/this->/) {
$found_relative = 1;
}
if ($found_relative != $expect_relative) {
$Self->error("$file " .
($found_relative ? "has" : "does not have") .
" relative variable references.");
}
}
if ($Self->{vlt}) {
# We expect to combine sequent functions across multiple instances of
# l2, l3, l4, l5. If this number drops, please confirm this has not broken.
file_grep ($Self->{stats}, qr/Optimizations, Combined CFuncs\s+(\d+)/i, 52);
# Expect absolute refs in CFuncs for t (top module) and l1 (because it
# has only one instance)
checkRelativeRefs("t", 0);
checkRelativeRefs("l1", 0);
# Others should get relative references
checkRelativeRefs("l2", 1);
checkRelativeRefs("l3", 1);
checkRelativeRefs("l4", 1);
checkRelativeRefs("l5__P1", 1);
checkRelativeRefs("l5__P2", 1);
}
execute (
check_finished=>1,
expect=>
'\] (%m|.*t\.ps): Clocked
',
);
ok(1);
1;