8 Commits

Author	SHA1	Message	Date
Marcelina Kościelnicka	840bb17089	opt_expr: Optimize multiplications with low 0 bits in operands. ... Fixes #1500.	2020-04-13 16:52:22 +02:00
Eddie Hung	173c7936c3	Add missing -assert to equiv_opt	2019-09-06 22:51:44 -07:00
Eddie Hung	6f971470f8	Respect opt_expr -keepdc as per @cliffordwolf	2019-08-22 08:37:27 -07:00
Eddie Hung	379f33af54	Handle $shift and Y_WIDTH > 1 as per @cliffordwolf	2019-08-22 08:22:23 -07:00
Eddie Hung	bb1a8a0190	Add test	2019-08-21 21:58:20 -07:00
Eddie Hung	12c692f6ed	Revert "Merge pull request #1280 from YosysHQ/revert-1266-eddie/ice40_full_adder" ... This reverts commit c851dc1310, reversing changes made to f54bf1631f.	2019-08-12 12:06:45 -07:00
David Shah	f9020ce2b3	Revert "Wrap SB_LUT+SB_CARRY into $__ICE40_CARRY_WRAPPER"	2019-08-10 17:14:48 +01:00
Eddie Hung	2b6cdfb39f	Move tests/various/opt* into tests/opt/	2019-08-07 21:35:48 -07:00