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37 lines
1.2 KiB
Python
Executable File
37 lines
1.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# DESCRIPTION: Verilator: Verilog Test driver/expect definition
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#
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# Copyright 2024 by Wilson Snyder. This program is free software; you
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# can redistribute it and/or modify it under the terms of either the GNU
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# Lesser General Public License Version 3 or the Perl Artistic License
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# Version 2.0.
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# SPDX-License-Identifier: LGPL-3.0-only OR Artistic-2.0
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# Test tracing with two models instanced
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import vltest_bootstrap
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test.scenarios('vlt_all')
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test.top_filename = "t_trace_two_a.v"
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test.compile(make_main=False,
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verilator_make_gmake=False,
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top_filename='t_trace_two_b.v',
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vm_prefix='Vt_trace_two_b',
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verilator_flags2=['-trace'])
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test.run(logfile=test.obj_dir + "/make_first_ALL.log",
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cmd=["make", "-C", test.obj_dir, "-f", "Vt_trace_two_b.mk", "Vt_trace_two_b__ALL.cpp"])
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test.compile(make_main=False,
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top_filename='t_trace_two_a.v',
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make_flags=['CPPFLAGS_ADD=-DTEST_HDR_TRACE=1'],
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verilator_flags2=['-exe', '-trace', test.t_dir + "/t_trace_two_cc.cpp"])
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test.execute()
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if test.vlt_all:
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test.file_grep(test.trace_filename, r'\$enddefinitions')
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test.vcd_identical(test.trace_filename, test.golden_filename)
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test.passes()
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