verilator/test_regress/t/t_dump_dfg.py

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Python
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#!/usr/bin/env python3
# DESCRIPTION: Verilator: Verilog Test driver/expect definition
#
# 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-FileCopyrightText: 2024 Wilson Snyder
# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
import vltest_bootstrap
test.scenarios('vlt')
# For code coverage of graph dumping, so does not matter much what the input is
test.top_filename = "t/t_benchmark_mux4k.v"
test.compile(verilator_flags2=["--dump-dfg", "--dumpi-dfg 9"])
test.passes()