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[Crash] Assertion failure 'Gia_ObjLevel(p, pObj) > 0' in Gia_ManChoiceLevel during FPGA mapping

Status: Open.

#466 In berkeley-abc/abc;

· zhihaoxu1325 opened on Dec 25, 2025

%collapse crashes without give any useful diagnostic on designs containing DFFs

Status: Open.

#461 In berkeley-abc/abc;

· EPTansuo opened on Dec 19, 2025

[Crash] Assertion failure in Abc_AigUpdateLevelR_int triggered by 'rewrite' command

Status: Open.

#457 In berkeley-abc/abc;

· zhihaoxu1325 opened on Dec 10, 2025

&blut caused equivalence checking failure (FIXED)

Status: Open.

#456 In berkeley-abc/abc;

· light-tian opened on Dec 4, 2025

drw/drf suboptimality

Status: Open.

#453 In berkeley-abc/abc;

· Nic30 opened on Nov 5, 2025

Building DEB package for libabc-dev

Status: Open.

#451 In berkeley-abc/abc;

· Nic30 opened on Nov 4, 2025

Calling abc without arguments results in lower setup slack (as shown in report_checks)

Status: Open.

#446 In berkeley-abc/abc;

· leeway64 opened on Oct 19, 2025

abc -dress fails with status 86 when retiming

Status: Open.

#445 In berkeley-abc/abc;

· leeway64 opened on Oct 18, 2025

long &mfs runtime

Status: Open.

#444 In berkeley-abc/abc;

· Ravenslofty opened on Oct 8, 2025

Is it possible for ABC to perform retiming purely through moving registers, not by adding or removing registers?

Status: Open.

#440 In berkeley-abc/abc;

· leeway64 opened on Sep 18, 2025

How to perform state minimization and re-coding of FSM through abc

Status: Open.

#434 In berkeley-abc/abc;

· AileenYuan opened on Jul 31, 2025

How to translate truth table to logic expression?

Status: Open.

#431 In berkeley-abc/abc;

· ericwan2018 opened on Jul 14, 2025