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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('simulator')
child_dir = test.obj_dir + "_child"
test.mkdir_ok(child_dir)
# Compile the child
while True:
cmdargs = test.compile_vlt_cmd(
vm_prefix=test.vm_prefix + "_child",
top_filename=test.name + "_child.v",
verilator_flags=["-cc", "-Mdir", child_dir, "--debug-check"],
# Can't use multi threading (like hier blocks), but needs to be thread safe
threads=1) # yapf:disable
test.run(logfile=child_dir + "/vlt_compile.log", cmd=cmdargs)
test.run(
logfile=child_dir + "/vlt_gcc.log",
cmd=[os.environ["MAKE"], "-C", child_dir,
"-f" + os.getcwd() + "/Makefile_obj",
"CPPFLAGS_DRIVER=-D"+test.name.upper(),
("CPPFLAGS_DRIVER2=-DTEST_VERBOSE=1" if test.verbose else ""),
"VM_PREFIX=" + test.vm_prefix + "_child",
"V" + test.name + "_child__ALL.a" # bypass default rule, make archive
]) # yapf:disable
break
# Compile the parent (might be with other than verilator)
test.compile(v_flags2=[os.path.abspath(child_dir + "/V" + test.name + "_child__ALL.a"),
# TODO would be nice to have this in embedded archive
"t/t_embed1_c.cpp"]) # yapf:disable
test.execute()
test.passes()
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