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| author | Eddie Hung <eddie@fpgeh.com> | 2019-08-29 22:10:45 -0700 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-08-29 22:10:45 -0700 |
| commit | 694e30a35426b9582a1f2db730528d4d34305795 (patch) | |
| tree | 288296dac088f7b9fa27e7feebc1af6d8a7f2f70 /techlibs/ice40/abc_u.box | |
| parent | 14677610602ee18bcf1a41a0c54a626965e6bb06 (diff) | |
| parent | 25b1670a8425198abfcef4602a3d1ddcc0ca5d40 (diff) | |
| download | yosys-694e30a35426b9582a1f2db730528d4d34305795.tar.gz yosys-694e30a35426b9582a1f2db730528d4d34305795.tar.bz2 yosys-694e30a35426b9582a1f2db730528d4d34305795.zip | |
Merge pull request #1337 from YosysHQ/eddie/fix_carry_wrapper
Fix $__ICE40_CARRY_WRAPPER, restore abc9 functionality
Diffstat (limited to 'techlibs/ice40/abc_u.box')
| -rw-r--r-- | techlibs/ice40/abc_u.box | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/techlibs/ice40/abc_u.box b/techlibs/ice40/abc_u.box index 42d666051..f00e247b8 100644 --- a/techlibs/ice40/abc_u.box +++ b/techlibs/ice40/abc_u.box @@ -3,11 +3,11 @@ # NB: Inputs/Outputs must be ordered alphabetically # (with exceptions for carry in/out) -# Inputs: A B CI +# Inputs: A B I0 I3 CI # Outputs: O CO # (NB: carry chain input/output must be last # input/output and have been moved there # overriding the alphabetical ordering) -$__ICE40_FULL_ADDER 1 1 3 2 -1231 1205 874 -675 609 278 +$__ICE40_CARRY_WRAPPER 1 1 5 2 +1231 1205 1285 874 874 +675 609 - - 278 |