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* xaiger: do not derive cellsEddie Hung2020-05-241-7/+1
* cxxrtl: get rid of -O5 aka `opt_clean -purge` optimization level.whitequark2020-05-221-8/+2
* Merge pull request #2054 from boqwxp/fix-smtbmcN. Engelhardt2020-05-201-3/+3
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| * smtbmc: Fix typo in error message.Alberto Gonzalez2020-05-191-1/+1
| * smtbmc: Fix return status handling.Alberto Gonzalez2020-05-141-2/+2
* | abc9: use (* abc9_keep *) instead of (* abc9_scc *); apply to $_DFF_?_Eddie Hung2020-05-141-5/+5
* | abc9_ops/xaiger: further reducing Module::derive() calls by ...Eddie Hung2020-05-141-40/+32
* | Cleanup; reduce Module::derive() callsEddie Hung2020-05-141-18/+20
* | xaiger: no longer use nonstandard even/odd to designate +ve/-ve polarityEddie Hung2020-05-141-16/+5
* | abc9: not enough to techmap_fail on (* init=1 *), hide them using $__Eddie Hung2020-05-141-0/+1
* | Revert "Merge pull request #1917 from YosysHQ/eddie/abc9_delay_check"Eddie Hung2020-05-141-4/+0
* | xaiger: always sort input/output bits by port idEddie Hung2020-05-141-12/+10
* | abc9: generate $abc9_holes design instead of <name>$holesEddie Hung2020-05-141-3/+9
* | aiger/xaiger: use odd for negedge clk, even for posedgeEddie Hung2020-05-141-6/+10
* | xaiger: update help textEddie Hung2020-05-141-4/+4
* | xaiger: do not treat (* init=1'bx *) as 1'b0Eddie Hung2020-05-141-1/+1
* | xaiger: when -dff use (* init *) for initial stateEddie Hung2020-05-141-3/+15
* | abc9_ops: add 'dff' label for auto handling of (* abc9_flop *) boxesEddie Hung2020-05-141-8/+2
* | xaiger: output $_DFF_[NP]_ with mergeability if -dff optionEddie Hung2020-05-141-42/+44
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* Reorder cases to avoid fall-through warningXiretza2020-05-071-3/+3
* Add YS_FALLTHROUGH macro to mark case fall-throughXiretza2020-05-072-2/+8
* aiger: fixes for ports that have start_offset != 0Eddie Hung2020-05-022-9/+8
* cxxrtl: Round up constant widthDavid Shah2020-04-251-1/+1
* cxxrtl: use `cxxrtl_` prefix rather than `cxxrtl.`whitequark2020-04-241-45/+45
* cxxrtl: improve printing of narrow memories.whitequark2020-04-241-3/+4
* cxxrtl: fix handling of parametric modules with large parameters.whitequark2020-04-241-1/+1
* cxxrtl: keep the memory write queue sorted on insertion.Asu2020-04-221-3/+5
* Merge pull request #1979 from whitequark/cxxrtl-go-fasterClaire Wolf2020-04-222-184/+396
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| * cxxrtl: run edge detectors only once in eval().whitequark2020-04-221-6/+22
| * cxxrtl: add an unsupported knob for manipulating clock trees.whitequark2020-04-221-0/+18
| * cxxrtl: use log_id() where appropriate. NFC.whitequark2020-04-211-4/+4
| * cxxrtl: add (*cxxrtl.{comb,sync}*) annotations on black box outputs.whitequark2020-04-211-65/+186
| * cxxrtl: s/sync_{wire,type}/edge_{wire,type}/. NFC.whitequark2020-04-211-23/+23
| * cxxrtl: use one delta cycle for immediately converging netlists.whitequark2020-04-212-11/+21
| * cxxrtl: add -O6, a shortcut for running `proc; flatten`.whitequark2020-04-211-4/+14
| * cxxrtl: unbuffer module input wires.whitequark2020-04-211-31/+61
| * cxxrtl: simplify generated edge detection logic.whitequark2020-04-211-56/+29
| * cxxrtl: localize wires with multiple comb drivers, too.whitequark2020-04-211-32/+31
| * cxxrtl: detect buffered comb wires, not just feedback wires.whitequark2020-04-211-5/+40
* | write_json: dump default parameter valuesMarcelina Koƛcielnicka2020-04-211-0/+10
* | ilang, ast: Store parameter order and default value information.Marcelina Koƛcielnicka2020-04-211-2/+10
* | Merge pull request #1971 from YosysHQ/claire/edifkeepClaire Wolf2020-04-211-14/+108
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| * Improve net priorities in EDIF back-endClaire Wolf2020-04-211-0/+64
| * Ignore conflicting keep attributes, unless asked not to. Fixes #1733Claire Wolf2020-04-201-14/+44
* | Merge pull request #1961 from whitequark/paramod-original-namewhitequark2020-04-211-11/+2
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| * ast, rpc: record original name of $paramod\* as \hdlname attribute.whitequark2020-04-181-11/+2
* | cxxrtl: provide attributes to black box factories, too.whitequark2020-04-192-49/+57
* | cxxrtl: add templated black box support.whitequark2020-04-181-16/+193
* | cxxrtl: make eval() and commit() inline in blackboxes.whitequark2020-04-181-82/+103
* | cxxrtl: add simple black box support.whitequark2020-04-182-70/+311