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#!/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.
# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
# stats will be deleted but generation will be skipped if libs of hierarchical blocks exist.
clean_objs();
scenarios(vlt_all => 1);
top_filename("t/t_hier_block.v");
# CI environment offers 2 VCPUs, 2 thread setting causes the following warning.
# %Warning-UNOPTTHREADS: Thread scheduler is unable to provide requested parallelism; consider asking for fewer threads.
# So use 6 threads here though it's not optimal in performance, but ok.
compile(
v_flags2 => ['t/t_hier_block.cpp'],
verilator_flags2 => ['--stats',
'--hierarchical',
'+define+SHOW_TIMESCALE',
'+define+USE_VLT', 't/t_hier_block_vlt.vlt',
'--CFLAGS', '"-pipe -DCPP_MACRO=cplusplus"'],
threads => $Self->{vltmt} ? 6 : 1
);
execute(
check_finished => 1,
);
file_grep($Self->{obj_dir} . "/Vsub0/sub0.sv", qr/^\s+timeprecision\s+(\d+)ps;/mi, 1);
file_grep($Self->{obj_dir} . "/Vsub0/sub0.sv", /^module\s+(\S+)\s+/, "sub0");
file_grep($Self->{obj_dir} . "/Vsub1/sub1.sv", /^module\s+(\S+)\s+/, "sub1");
file_grep($Self->{obj_dir} . "/Vsub2/sub2.sv", /^module\s+(\S+)\s+/, "sub2");
file_grep($Self->{stats}, qr/HierBlock,\s+Hierarchical blocks\s+(\d+)/i, 13);
file_grep($Self->{run_log_filename}, qr/MACRO:(\S+) is defined/i, "cplusplus");
ok(1);
1;
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