3 Commits

Author	SHA1	Message	Date
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	675c1d4218	Add ice40_wrapcarry pass, rename $__ICE40_FULL_ADDER -> CARRY_WRAPPER	2019-08-07 16:29:38 -07:00