| Commit message (Collapse) | Author | Age | Files | Lines | |
|---|---|---|---|---|---|
| * | abc9: fix SCC issues (#2694) | Eddie Hung | 2021-03-29 | 1 | -0/+5 |
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * xilinx: add SCC test for DSP48E1 * xilinx: Gate DSP48E1 being a whitebox behind ALLOW_WHITEBOX_DSP48E1 Have a test that checks it works through ABC9 when enabled * abc9 to break SCCs using $__ABC9_SCC_BREAKER module * Add test * abc9_ops: remove refs to (* abc9_keep *) on wires * abc9_ops: do not bypass cells in an SCC * Add myself to CODEOWNERS for abc9* * Fix compile * abc9_ops: run -prep_hier before scc * Fix tests * Remove bug reference pending fix * abc9: fix for -prep_hier -dff * xaiger: restore PI handling * abc9_ops: -prep_xaiger sigmap * abc9_ops: -mark_scc -> -break_scc * abc9: eliminate hard-coded abc9.box from tests Also tidy up * Address review | ||||
| * | abc9_ops: -reintegrate use SigMap to remove (* init *) from $_DFF_[NP]_ | Eddie Hung | 2020-05-29 | 1 | -1/+1 |
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| * | abc9: use (* abc9_keep *) instead of (* abc9_scc *); apply to $_DFF_?_ | Eddie Hung | 2020-05-14 | 1 | -12/+0 |
| | | | | | instead of moving them to $__ prefix | ||||
| * | abc9: preserve $_DFF_?_.Q's (* init *); rely on clean to remove it | Eddie Hung | 2020-05-14 | 1 | -3/+2 |
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| * | Cleanup; reduce Module::derive() calls | Eddie Hung | 2020-05-14 | 1 | -1/+1 |
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| * | abc9: not enough to techmap_fail on (* init=1 *), hide them using $__ | Eddie Hung | 2020-05-14 | 1 | -0/+12 |
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| * | abc9: add flop boxes to basic $_DFF_P_ and $_DFF_N_ too | Eddie Hung | 2020-05-14 | 1 | -0/+12 |
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