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Experiment x aware equivalence checking - #535

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alanminko merged 4 commits into
berkeley-abc:masterfrom
aiquoc:experiment-x-aware-equivalence-checking
Aug 17, 2026
Merged

Experiment x aware equivalence checking#535
alanminko merged 4 commits into
berkeley-abc:masterfrom
aiquoc:experiment-x-aware-equivalence-checking

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@aiquoc

@aiquoc aiquoc commented Jul 29, 2026

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  • Add '-c' option to the 'xec' command for X-aware equivalence checking
  • The xec -c flow improves equivalence checking for designs with X/don’t-care behavior by using CaDiCaL-based SAT solving and output-aware proof handling.
  • Ran experiments on the ICCAD 2020 benchmark test cases.
testcase

@alanminko
alanminko merged commit 5ea3464 into berkeley-abc:master Aug 17, 2026
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@alanminko

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Thank you for the helpful improvement.

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