3 Commits

Author	SHA1	Message	Date
whitequark	7ec740b7ad	opt_lut: leave intact LUTs with cascade feeding module outputs.	2018-12-07 17:13:52 +00:00
whitequark	45cb6200af	opt_lut: add -dlogic, to avoid disturbing logic such as carry chains.	2018-12-05 16:30:37 +00:00
whitequark	9e072ec21f	opt_lut: new pass, to combine LUTs for tighter packing.	2018-12-05 16:30:37 +00:00