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| * Add log_push()/log_pop() inside write_xaigerEddie Hung2019-06-211-0/+4
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| * One more workaround for gcc-4.8Eddie Hung2019-06-211-3/+4
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| * No point logging constant bitEddie Hung2019-06-211-1/+1
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| * Move commentEddie Hung2019-06-211-2/+3
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| * Refactor bit2aig for less lookupsEddie Hung2019-06-201-24/+27
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| * Fix gcc error, due to dict invalidation during recursionEddie Hung2019-06-201-2/+3
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| * write_xaiger to flatten 1'bx/1'bz to 1'b0 againEddie Hung2019-06-201-2/+4
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| * Fix different abc9 testEddie Hung2019-06-201-2/+3
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| * Fix broken abc9.v test due to inout being 1'bxEddie Hung2019-06-201-2/+11
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| * Handle COs driven by 1'bxEddie Hung2019-06-201-3/+9
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| * write_xaiger to skip POs driven by 1'bxEddie Hung2019-06-201-3/+7
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| * CleanupEddie Hung2019-06-161-228/+25
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* | CleanupEddie Hung2019-06-161-39/+30
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* | Cleanup write_xaigerEddie Hung2019-06-151-15/+10
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* | Preserve init of flops, and write into XAIGEddie Hung2019-06-151-5/+30
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* | Do not treat $__ABC_FF_ as a user cellEddie Hung2019-06-151-9/+9
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* | Update commentEddie Hung2019-06-151-1/+1
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* | Use $__ABC_FF_ instead of $_FF_Eddie Hung2019-06-151-2/+2
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* | Update commentEddie Hung2019-06-151-1/+1
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* | write_xaiger to treat abc_flop boxes as boxff for ABCEddie Hung2019-06-151-122/+105
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* Leave breadcrumb behindEddie Hung2019-06-141-0/+2
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* Remove redundant conditionEddie Hung2019-06-141-1/+1
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* Revert "Cleanup/optimise toposort in write_xaiger"Eddie Hung2019-06-141-44/+40
| | | | | | This reverts commit 1948e7c846ea318d003148974945d917701a4452. Restores old toposort with optimisations
* Update commentEddie Hung2019-06-141-1/+2
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* Check that whiteboxes are synthesisableEddie Hung2019-06-141-4/+8
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* Get rid of compiler warningsEddie Hung2019-06-141-2/+2
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* Cover __APPLE__ too for little to big endianEddie Hung2019-06-141-4/+9
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* Further cleanup based on @daveshah1Eddie Hung2019-06-141-27/+21
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* Resolve comments from @daveshah1Eddie Hung2019-06-141-14/+8
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* Remove WIP ABC9 flop supportEddie Hung2019-06-141-33/+33
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* CleanupEddie Hung2019-06-141-1/+0
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* Merge branch 'xaig' of github.com:YosysHQ/yosys into xaigEddie Hung2019-06-141-2/+1
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| * ecp5: Add abc9 optionDavid Shah2019-06-141-2/+1
| | | | | | | | Signed-off-by: David Shah <dave@ds0.me>
* | Cleanup/optimise toposort in write_xaigerEddie Hung2019-06-141-54/+47
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* Remove unnecessary undriven_bits.insertEddie Hung2019-06-121-4/+1
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* write_xaiger to preserve POs even if driven by constantEddie Hung2019-06-121-7/+6
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* Add a couple more testsEddie Hung2019-06-121-21/+18
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* More write_xaiger cleanupEddie Hung2019-06-121-40/+12
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* Cleanup write_xaigerEddie Hung2019-06-121-92/+6
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* ConsistencyEddie Hung2019-06-121-1/+1
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* Add log_assert to ensure no loopsEddie Hung2019-06-041-1/+15
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* Only toposort builtin and abc typesEddie Hung2019-06-041-6/+9
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* When creating new holes cell, inherit parameters tooEddie Hung2019-06-031-1/+3
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* ABC9 to understand flopsEddie Hung2019-05-311-46/+27
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* Merge branch 'xaig' into xc7muxEddie Hung2019-05-311-8/+79
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| * Fix abc9 with (* keep *) wiresEddie Hung2019-04-231-6/+14
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| * Revert "Temporarily remove 'r' extension"Eddie Hung2019-04-221-7/+77
| | | | | | | | This reverts commit eaf3c247729365cec776e147f380ce59f7dccd4d.
* | Fix issue where keep signal became PI, but also box was adding CI driverEddie Hung2019-05-301-5/+19
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* | Do not re-sort box_module portsEddie Hung2019-05-301-4/+6
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* | Carry in/out to be the last input/output for chains to be preservedEddie Hung2019-05-301-0/+38
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