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* abc9_ops: update commentEddie Hung2020-05-211-1/+1
* abc9: use (* abc9_keep *) instead of (* abc9_scc *); apply to $_DFF_?_Eddie Hung2020-05-141-3/+3
* abc9_ops: -prep_hier to create unmap module that removes Q's (* init *)Eddie Hung2020-05-141-4/+6
* abc9: preserve $_DFF_?_.Q's (* init *); rely on clean to remove itEddie Hung2020-05-141-17/+1
* Fix broken test when ignoring abc9_flop with init == 1'b1Eddie Hung2020-05-141-3/+0
* abc9_ops/xaiger: further reducing Module::derive() calls by ...Eddie Hung2020-05-141-88/+84
* Cleanup; reduce Module::derive() callsEddie Hung2020-05-141-131/+140
* abc9: update to =_$abc9_flops pattern which includes whiteboxesEddie Hung2020-05-141-3/+3
* abc9_ops: update docsEddie Hung2020-05-141-11/+10
* abc9: only do +/abc9_map if `DFFEddie Hung2020-05-141-1/+4
* abc9: rework submod -- since it won't move (* keep *) cellsEddie Hung2020-05-142-34/+29
* abc9_ops: move assertEddie Hung2020-05-141-1/+1
* abc9: put 'aigmap' backEddie Hung2020-05-141-0/+1
* abc9_ops: fix bypass boxes using (* abc9_bypass *)Eddie Hung2020-05-141-12/+9
* abc9_ops: tidy up, suppress error if no boxes/holesEddie Hung2020-05-141-18/+18
* abc9_ops: -prep_delays to not insert delay box if input connection is constEddie Hung2020-05-141-0/+2
* abc9_ops: cleanup; -prep_dff -> -prep_dff_submodEddie Hung2020-05-142-22/+14
* abc9_ops: add -prep_bypass for auto bypass boxes; refactorEddie Hung2020-05-142-173/+509
* abc9_ops: -reintegrate to handle $_FF_; cleanupEddie Hung2020-05-141-22/+18
* abc9: restore selected_modules()Eddie Hung2020-05-141-1/+1
* abc9: add flop boxes to basic $_DFF_P_ and $_DFF_N_ tooEddie Hung2020-05-142-19/+26
* abc9_ops: -prep_dff_map to error if async flop foundEddie Hung2020-05-141-5/+7
* abc9: remove redundant wbflipEddie Hung2020-05-141-1/+0
* abc9: generate $abc9_holes design instead of <name>$holesEddie Hung2020-05-142-15/+19
* abc9_ops: more robustEddie Hung2020-05-141-8/+14
* abc9: suppress warnings when no compatible + used flop boxes formedEddie Hung2020-05-142-37/+63
* abc9: cleanupEddie Hung2020-05-141-7/+11
* abc9_ops: -prep_dff_map to check $_DFF_[NP]_.Q drives module outputEddie Hung2020-05-141-1/+5
* abc9_ops: do away with '$abc9_cells' selectionEddie Hung2020-05-142-40/+30
* abc9_ops: use new 'design -delete' and 'select -unset'Eddie Hung2020-05-142-16/+7
* abc9_ops: -prep_dff_map to warn if no specify cellsEddie Hung2020-05-141-7/+12
* abc9_ops: -prep_dff_map to cope with plain $_DFF_[NP]_ flopsEddie Hung2020-05-141-12/+39
* abc9: cleanupEddie Hung2020-05-141-4/+1
* abc9_ops: do not use (* abc9_init *)Eddie Hung2020-05-141-16/+31
* abc9_ops: add 'dff' label for auto handling of (* abc9_flop *) boxesEddie Hung2020-05-142-257/+390
* abc9: fix behaviour and help for -box optionEddie Hung2020-05-141-3/+7
* abc9_ops: -reintegrate to be sensitive to start_offset tooEddie Hung2020-05-021-3/+5
* Add WASI platform support.whitequark2020-04-303-3/+14
* Merge pull request #1974 from YosysHQ/eddie/abc9_disable_mfsEddie Hung2020-04-231-2/+17
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| * abc9: tolerate ABC nonzero exit code if output.aig; write before &mfsEddie Hung2020-04-201-2/+13
| * xilinx/ecp5: disable abc9's "&mfs" optimisationEddie Hung2020-04-201-0/+4
* | abc9: -prep_lut to be more robustEddie Hung2020-04-201-16/+33
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* Merge pull request #1864 from boqwxp/cleanup_techmap_abcwhitequark2020-04-171-99/+80
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| * Simplify `passes/techmap/abc.cc` and remove superfluous `RTLIL::SigSpec` cons...Alberto Gonzalez2020-04-141-132/+49
| * Clean up pseudo-private member usage and simplify `passes/techmap/abc.cc`.Alberto Gonzalez2020-04-051-99/+163
* | Merge pull request #1933 from YosysHQ/eddie/zinit_moreEddie Hung2020-04-151-7/+27
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| * | zinit: handle $__DFFS?E?_[NP][NP][01] tooEddie Hung2020-04-141-7/+27
* | | Get rid of dffsr2dff.Marcelina Kościelnicka2020-04-152-214/+0
* | | abc9_ops: Add a check ensuring that connected port actually exists.Marcelina Kościelnicka2020-04-151-0/+3
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* | dffinit: Avoid setting init parameter to zero-length value.Marcelina Kościelnicka2020-04-141-3/+5
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