Revert "Try using an ICE40_CARRY_LUT primitive to avoid ABC issues"
authorEddie Hung <eddie@fpgeh.com>
Wed, 17 Apr 2019 18:10:20 +0000 (11:10 -0700)
committerEddie Hung <eddie@fpgeh.com>
Wed, 17 Apr 2019 18:10:20 +0000 (11:10 -0700)
commitc1ebe51a75ef8ce47d6b1406fa87b15bd8f97760
tree1be2238ddc2e0ae0991df823e807a5baa820ab49
parenta7632ab3326c5247b8152a53808413b259c13253
Revert "Try using an ICE40_CARRY_LUT primitive to avoid ABC issues"

This reverts commit a7632ab3326c5247b8152a53808413b259c13253.
techlibs/ice40/arith_map.v
techlibs/ice40/cells.box
techlibs/ice40/cells_box.v
techlibs/ice40/cells_map.v
techlibs/ice40/cells_sim.v
techlibs/ice40/ice40_opt.cc
techlibs/ice40/synth_ice40.cc