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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
# show-config: This test runs the very first time we've executed Verilator
# after building so we make sure to run with --gdbbt, so if it dumps we'll
# get a trace.
import vltest_bootstrap
test.scenarios('vlt')
DEBUG_QUIET = "--debug --debugi 0 --gdbbt --no-dump-tree"
test.run(
cmd=[
"perl",
os.environ["VERILATOR_ROOT"] + "/bin/verilator", #
DEBUG_QUIET,
"-V"
],
verilator_run=True)
test.compile(verilator_flags2=[DEBUG_QUIET, "--trace-vcd"])
test.execute()
test.passes()
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