1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
|
#!/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
# Test tracing with two models instanced
import vltest_bootstrap
test.scenarios('vlt_all')
test.top_filename = "t_trace_two_a.v"
test.pli_filename = "t/t_trace_two_cc.cpp"
test.compile(make_main=False,
verilator_make_gmake=False,
top_filename='t_trace_two_b.v',
vm_prefix='Vt_trace_two_b',
verilator_flags2=['-trace'])
test.run(logfile=test.obj_dir + "/make_first_ALL.log",
cmd=["make", "-C", test.obj_dir, "-f", "Vt_trace_two_b.mk", "Vt_trace_two_b__ALL.cpp"])
test.compile(make_main=False,
top_filename='t_trace_two_a.v',
make_flags=['CPPFLAGS_ADD=-DTEST_HDR_TRACE=1'],
verilator_flags2=['-exe', '-trace', test.pli_filename])
test.execute()
if test.vlt_all:
test.file_grep(test.trace_filename, r'\$enddefinitions')
test.vcd_identical(test.trace_filename, test.golden_filename)
test.passes()
|
