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* Revert "Proof-of-concept: preserve naming through ABC using dress"Clifford Wolf2018-12-161-51/+29
* Merge pull request #735 from daveshah1/trifixesClifford Wolf2018-12-161-3/+4
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| * deminout: Consider $tribuf cellsDavid Shah2018-12-121-2/+2
| * deminout: Don't demote constant-driven inouts to inputsDavid Shah2018-12-121-1/+2
* | Merge pull request #714 from daveshah1/abc_preserve_namingClifford Wolf2018-12-161-29/+51
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| * | abc: Preserve naming through ABC using 'dress' commandDavid Shah2018-12-061-29/+51
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* / lut2mux: handle 1-bit INIT constant in $lut cells.whitequark2018-12-051-1/+1
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* Fix typoClifford Wolf2018-12-041-1/+1
* dff2dffe: Add option for unmap to only remove DFFE with low CE signal useSylvain Munaut2018-11-271-1/+36
* DFFLIBMAP: changed 'missing pin' error into a warning with additional reason/...Niels Moseley2018-11-061-1/+10
* Allow square brackets in liberty identifiersClifford Wolf2018-11-051-2/+2
* Liberty file newline handling is more relaxed. More descriptive error messageNiels Moseley2018-11-031-4/+7
* Report an error when a liberty file contains pin references that reference no...Niels Moseley2018-11-031-0/+3
* Merge pull request #591 from hzeller/virtual-overrideClifford Wolf2018-08-1528-62/+62
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| * Consistent use of 'override' for virtual methods in derived classes.Henner Zeller2018-07-2028-62/+62
* | Add missing <deque> include (MSVC build fix)Clifford Wolf2018-07-221-0/+1
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* ecp5: Adding synchronous set/reset supportDavid Shah2018-07-143-3/+155
* Be slightly less aggressive in "deminout" passClifford Wolf2018-06-191-4/+28
* Fix infinite loop in abc command under emscriptenRobert Ou2018-05-181-5/+7
* Add an option to statically link abc into yosysRobert Ou2018-05-181-0/+20
* Fix iopadmap for loops between tristate IO buffersClifford Wolf2018-05-151-0/+21
* Fix iopadmap for cases where IO pins already have buffers on themClifford Wolf2018-05-151-1/+35
* Add ABC FAQ to "help abc"Clifford Wolf2018-05-041-2/+6
* Replace -ignore_redef with -[no]overwriteClifford Wolf2018-05-031-2/+2
* Added missing dont_use handling for SR FFs to dfflibmapClifford Wolf2018-04-051-0/+4
* Fix handling of src attributes in flattenClifford Wolf2018-03-101-7/+2
* Add "dffinit -highlow" and fix synth_intelClifford Wolf2018-01-091-0/+20
* Add support for "yosys -E"Clifford Wolf2018-01-071-0/+1
* Value of properties can be expression.Staf Verhaegen2018-01-031-2/+22
* Rewrite ABC output to include proper net names in timing reportClifford Wolf2017-10-101-2/+17
* Added missing "break"Andrew Zonenberg2017-09-151-0/+1
* Implemented off-chain support for extract_reduceAndrew Zonenberg2017-09-151-84/+157
* extract_reduce now only removes the head of the chain, relying on "clean" to ...Andrew Zonenberg2017-09-151-9/+19
* Merge pull request #412 from azonenberg/reduce-fixesClifford Wolf2017-09-141-2/+2
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| * extract_reduce: Fix segfault on "undriven" inputsRobert Ou2017-09-141-2/+2
* | Fixed bug where counter extraction on non-GreenPAK devices incorrectly handle...Andrew Zonenberg2017-09-141-32/+27
* | Added support for inferring counters with reset to full scale instead of zeroAndrew Zonenberg2017-09-141-4/+11
* | Added RESET_TO_MAX parameter to $__COUNT_ cell. Cannot yet be extracted.Andrew Zonenberg2017-09-141-0/+1
* | Added support for inferring counters with active-low resetAndrew Zonenberg2017-09-141-6/+15
* | Initial support for extraction of counters with clock enableAndrew Zonenberg2017-09-141-9/+66
* | Fixed typo in comment. Fixed bug where extract_counter would create up counte...Andrew Zonenberg2017-09-141-2/+2
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* Further improve extract_fa (but still buggy)Clifford Wolf2017-09-021-28/+91
* Merge branch 'master' of github.com:cliffordwolf/yosysClifford Wolf2017-09-012-0/+583
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| * extract_counter: Added optimizations to remove unused high-order bitsAndrew Zonenberg2017-08-301-16/+34
| * extract_counter: Minor changes requested to comply with upstream policy, fixe...Andrew Zonenberg2017-08-301-3/+4
| * Finished refactoring counter extraction to be nice and generic. Implemented t...Andrew Zonenberg2017-08-281-11/+25
| * Refactored extract_counter to be generic vs GreenPAK specificAndrew Zonenberg2017-08-281-51/+87
| * Refactoring: Renamed greenpak4_counters pass to extract_counter, moved it to ...Andrew Zonenberg2017-08-282-0/+514
* | Update more stuff to use get_src_attribute() and set_src_attribute()Clifford Wolf2017-09-011-4/+4
* | updated to use get_src_attribute() and set_src_attribute().Jason Lowdermilk2017-08-313-10/+7
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