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| author | Eddie Hung <eddie@fpgeh.com> | 2019-08-16 16:51:22 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-08-16 16:51:22 -0700 |
| commit | 24c934f1af3859fe64ff4fb87a2a3de97695cde4 (patch) | |
| tree | 131c64cee5a0cf09adc68b32f25e06a9da668ad0 /techlibs/ice40/abc_u.box | |
| parent | 1c9f3fadb9f60653fc9d1d7d72ba22033e077468 (diff) | |
| parent | 5abe133323b2a6a46959f796c4730b2d70cdea26 (diff) | |
| download | yosys-24c934f1af3859fe64ff4fb87a2a3de97695cde4.tar.gz yosys-24c934f1af3859fe64ff4fb87a2a3de97695cde4.tar.bz2 yosys-24c934f1af3859fe64ff4fb87a2a3de97695cde4.zip | |
Merge branch 'eddie/abc9_refactor' into xaig_dff
Diffstat (limited to 'techlibs/ice40/abc_u.box')
| -rw-r--r-- | techlibs/ice40/abc_u.box | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/techlibs/ice40/abc_u.box b/techlibs/ice40/abc_u.box index f44deabc4..42d666051 100644 --- a/techlibs/ice40/abc_u.box +++ b/techlibs/ice40/abc_u.box @@ -3,15 +3,11 @@ # NB: Inputs/Outputs must be ordered alphabetically # (with exceptions for carry in/out) -# Inputs: I0 I1 CI -# 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 -675 609 278 - -# Inputs: I0 I1 I2 I3 -# Outputs: O -SB_LUT4 2 1 4 1 -1285 1231 1205 874 +$__ICE40_FULL_ADDER 1 1 3 2 +1231 1205 874 +675 609 278 |