29 lines
1.2 KiB
Python
Executable File
29 lines
1.2 KiB
Python
Executable File
#!/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('simulator')
|
|
test.top_filename = "t/t_split_var_0.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.
|
|
test.compile(
|
|
verilator_flags2=['--cc', '--trace-vcd', '--stats', '+define+TEST_ATTRIBUTES', "-fno-dfg"],
|
|
threads=(6 if test.vltmt else 1))
|
|
|
|
test.execute()
|
|
|
|
test.vcd_identical(test.trace_filename, test.golden_filename)
|
|
test.file_grep(test.stats, r'SplitVar,\s+packed variables split due to attribute\s+(\d+)', 12)
|
|
test.file_grep(test.stats, r'SplitVar,\s+unpacked arrays split due to attribute\s+(\d+)', 27)
|
|
|
|
test.passes()
|