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https://github.com/YosysHQ/yosys
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4b273a4ae9
Fixes a typo and adds another test case that triggers the fallback behavior as the existing tests all trigger the new optimization.
22 lines
672 B
Plaintext
22 lines
672 B
Plaintext
read_verilog share.v
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proc;;
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copy test_1 gold_1
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copy test_2 gold_2
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copy test_3 gold_3
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share test_1 test_2 test_3;;
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select -assert-count 1 test_1/t:$mul
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select -assert-count 1 test_2/t:$mul
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select -assert-count 1 test_2/t:$div
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select -assert-count 1 test_3/t:$div
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miter -equiv -flatten -make_outputs -make_outcmp gold_1 test_1 miter_1
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sat -verify -prove trigger 0 -show-inputs -show-outputs miter_1
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miter -equiv -flatten -make_outputs -make_outcmp gold_2 test_2 miter_2
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sat -verify -prove trigger 0 -show-inputs -show-outputs miter_2
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miter -equiv -flatten -make_outputs -make_outcmp gold_3 test_3 miter_3
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sat -verify -prove trigger 0 -show-inputs -show-outputs miter_3
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