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49 lines
1.4 KiB
Python
Executable File
49 lines
1.4 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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import vltest_bootstrap
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test.scenarios('simulator')
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test.compile(verilator_flags2=['--cc --coverage-toggle --stats'])
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test.execute()
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# Read the input .v file and do any CHECK_COVER requests
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test.inline_checks()
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test.file_grep_not(test.obj_dir + "/coverage.dat", "largeish")
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if test.vlt_all:
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test.file_grep(test.stats, r'Coverage, Toggle points joined\s+(\d+)', 23)
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test.run(cmd=[
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os.environ["VERILATOR_ROOT"] + "/bin/verilator_coverage",
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"--annotate",
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test.obj_dir + "/annotated",
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test.obj_dir + "/coverage.dat",
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],
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verilator_run=True)
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test.files_identical(test.obj_dir + "/annotated/" + test.name + ".v", test.golden_filename)
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test.run(cmd=[
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os.environ["VERILATOR_ROOT"] + "/bin/verilator_coverage",
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"--annotate-points",
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"--annotate",
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test.obj_dir + "/annotated-points",
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test.obj_dir + "/coverage.dat",
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],
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verilator_run=True)
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test.files_identical(test.obj_dir + "/annotated-points/" + test.name + ".v",
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"t/" + test.name + "_points.out")
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test.passes()
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