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#!/usr/bin/env python3
# DESCRIPTION: Verilator: Verilog Test driver/expect definition
#
# Copyright 2024 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
import vltest_bootstrap
test.scenarios('vlt_all')
test.top_filename = "t/t_trace_public.v"
test.golden_filename = "t/t_trace_public.out"
test.compile(make_top_shell=False,
make_main=False,
v_flags2=["-DATTRIBUTES --trace-vcd --exe", test.pli_filename])
test.execute()
test.vcd_identical(test.trace_filename, test.golden_filename)
# vcd_identical doesn't detect "$var a.b;" vs "$scope module a; $var b;"
test.file_grep(test.trace_filename, r'module glbl')
test.passes()
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