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| author | Miodrag Milanović <mmicko@gmail.com> | 2019-10-18 10:53:56 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-10-18 10:53:56 +0200 |
| commit | 66fca65b58bfb944cad45da5836613726498e4b7 (patch) | |
| tree | a78b5d92952ea9f95623bb3daf8028d2402d023b /techlibs/ice40/abc9_u.box | |
| parent | 46af9a0ff7727c2d47b1dc12501e3328cba1f2e9 (diff) | |
| parent | 5ffb0053ec7d53ffc5c57e3277bfbab5d3fddb54 (diff) | |
| download | yosys-66fca65b58bfb944cad45da5836613726498e4b7.tar.gz yosys-66fca65b58bfb944cad45da5836613726498e4b7.tar.bz2 yosys-66fca65b58bfb944cad45da5836613726498e4b7.zip | |
Merge branch 'master' into mmicko/anlogic
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 |