26 lines
992 B
Python
Executable File
26 lines
992 B
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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# This program is free software; you can redistribute it and/or modify it
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# under the terms of either the GNU Lesser General Public License Version 3
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# or the Perl Artistic License Version 2.0.
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# SPDX-FileCopyrightText: 2024 Wilson Snyder
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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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test.top_filename = "t/t_unroll_pragma.v"
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test.compile(verilator_flags2=['--unroll-count 4 --unroll-stmts 9999 --stats -DTEST_NONE'],
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verilator_make_gmake=False,
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make_top_shell=False,
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make_main=False)
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test.file_grep(test.stats, r'Optimizations, Loop unrolling, Unrolled loops\s+(\d+)', 5)
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test.file_grep(test.stats, r'Optimizations, Loop unrolling, Unrolled iterations\s+(\d+)', 25)
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test.file_grep(test.stats,
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r'Optimizations, Loop unrolling, Failed - reached --unroll-count\s+(\d+)', 2)
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test.passes()
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