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xor bug?

Open taylor-bsg opened this issue 3 years ago • 0 comments

https://github.com/The-OpenROAD-Project/OpenSTA/blob/12022edc37acf0370f3686eb4ce05c3490b4a7ce/search/Power.cc#L451

Should activity factor actually be (1- activity1.activity()activity2.activity()-(1-activity1.activity())(1-activity2.activity()) ? Because an XOR gate does not switch if both its inputs switch or if neither of its inputs switch?

taylor-bsg avatar Aug 16 '22 22:08 taylor-bsg