diff options
Diffstat (limited to 'techlibs/ice40/abc_lp.box')
| -rw-r--r-- | techlibs/ice40/abc_lp.box | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/techlibs/ice40/abc_lp.box b/techlibs/ice40/abc_lp.box index fbe4c56e6..d73b6d649 100644 --- a/techlibs/ice40/abc_lp.box +++ b/techlibs/ice40/abc_lp.box @@ -3,15 +3,11 @@ # NB: Inputs/Outputs must be ordered alphabetically # (with exceptions for carry in/out) -# Inputs: CI I0 I1 -# Outputs: CO +# Inputs: A B CI +# Outputs: O CO # (NB: carry chain input/output must be last # input/output and have been moved there # overriding the alphabetical ordering) -SB_CARRY 1 1 3 1 +$__ICE40_FULL_ADDER 1 1 3 2 +589 558 465 675 609 186 - -# Inputs: I0 I1 I2 I3 -# Outputs: O -SB_LUT4 2 1 4 1 -661 589 558 465 |