6 commits

Author	SHA1	Message	Date
Lofty	7ae4041e20	ice40, ecp5, gowin: enable ABC9 by default	2023-11-13 15:28:13 +00:00
Marcelina Kościelnicka	9a4f420b4b	Replace opt_rmdff with opt_dff.	2020-08-07 13:21:03 +02:00
Marcelina Kościelnicka	c73ebeb90e	gowin: Use dfflegalize.	2020-07-06 12:27:46 +02:00
Dan Ravensloft	7f45cab27a	synth_gowin: ABC9 support ... This adds ABC9 support for synth_gowin; drastically improving synthesis quality.	2020-07-05 22:07:17 +02:00
Pepijn de Vos	a3b25b4af8	Use -match-init to not synth contradicting init values	2019-12-03 15:12:25 +01:00
Pepijn de Vos	6c79abbf5a	gowin: add and test dff init values	2019-11-25 14:33:21 +01:00