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29 lines
1.0 KiB
Python
29 lines
1.0 KiB
Python
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#!/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('vlt')
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# TODO: This takes excessively long on vltmt, this should be fixed
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test.compile(verilator_flags2=["--unroll-count 1000000000", "--output-split 0", "--stats"])
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test.execute()
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if test.vlt:
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# Note, with vltmt this might be split differently, so only checking vlt
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test.file_grep(test.stats, r'Optimizations, MergeCond merges\s+(\d+)', 500)
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# V3MergeCond.cpp MAX_DISTANCE
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test.file_grep(test.stats, r'Optimizations, MergeCond merged items\s+(\d+)', 1000)
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# V3MergeCond.cpp MAX_DISTANCE *2
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test.file_grep(test.stats, r'Optimizations, MergeCond longest merge\s+(\d+)', 2)
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test.passes()
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