diff options
| author | Miodrag Milanović <mmicko@gmail.com> | 2019-10-18 10:54:28 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-10-18 10:54:28 +0200 |
| commit | b4d765054897f7ee388b54d907fd8ce607db2d58 (patch) | |
| tree | a625838a0efbfb0176a57887c208467a7addd0a6 /techlibs/ice40/abc9_u.box | |
| parent | b659082e4a72209af62a19668800bb6334a437d7 (diff) | |
| parent | ab4899a2d02b994d79e4aa223eb743793b9a60b3 (diff) | |
| download | yosys-b4d765054897f7ee388b54d907fd8ce607db2d58.tar.gz yosys-b4d765054897f7ee388b54d907fd8ce607db2d58.tar.bz2 yosys-b4d765054897f7ee388b54d907fd8ce607db2d58.zip | |
Merge branch 'master' into mmicko/efinix
Diffstat (limited to 'techlibs/ice40/abc9_u.box')
| -rw-r--r-- | techlibs/ice40/abc9_u.box | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/techlibs/ice40/abc9_u.box b/techlibs/ice40/abc9_u.box new file mode 100644 index 000000000..f00e247b8 --- /dev/null +++ b/techlibs/ice40/abc9_u.box @@ -0,0 +1,13 @@ +# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_up5k.txt + +# NB: Inputs/Outputs must be ordered alphabetically +# (with exceptions for carry in/out) + +# 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_CARRY_WRAPPER 1 1 5 2 +1231 1205 1285 874 874 +675 609 - - 278 |