Commit Graph

3 Commits

Author SHA1 Message Date
Eddie Hung a7632ab332 Try using an ICE40_CARRY_LUT primitive to avoid ABC issues 2019-04-17 11:10:04 -07:00
Eddie Hung 743c164eee Add SB_LUT4 to box library 2019-04-16 17:34:11 -07:00
Eddie Hung 7980118d74 Add ice40 box files 2019-04-16 16:39:30 -07:00