4 Commits

Author	SHA1	Message	Date
Eddie Hung	b5f38f8342	opt_expr: const_xnor replacement to pad Y with 1'b1	2020-04-24 14:13:45 -07:00
Eddie Hung	ebd6fa945d	tests: opt_expr update xnor/xor tests	2020-04-24 11:16:25 -07:00
Eddie Hung	90b71eb84b	opt_expr: do not group by X, more fixes	2020-04-23 18:15:07 -07:00
Eddie Hung	b84415094c	tests: add opt_expr tests	2020-04-23 15:58:36 -07:00