39 lines
1.1 KiB
Python
Executable File
39 lines
1.1 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("vlt")
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test.lint(
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# We also have dump-tree turned on, so hit a lot of AstNode*::dump() functions
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# Likewise XML
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v_flags=["--lint-only --dumpi-tree 9 --dumpi-V3EmitV 9 --debug-emitv --timing"])
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output_vs = test.glob_some(test.obj_dir + "/" + test.vm_prefix + "_*_width.tree.v")
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for output_v in output_vs:
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test.files_identical(output_v, test.golden_filename)
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if test.verbose:
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# Print if that the output Verilog is clean
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# TODO not yet round-trip clean
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test.run(
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cmd=[
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os.environ["VERILATOR_ROOT"] + "/bin/verilator",
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"--lint-only",
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output_vs[0],
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],
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logfile=test.obj_dir + "/sim_roundtrip.log",
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fails=True,
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verilator_run=True,
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)
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test.passes()
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