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| author | Jim Lawson <ucbjrl@berkeley.edu> | 2019-07-24 10:20:46 -0700 |
|---|---|---|
| committer | Jim Lawson <ucbjrl@berkeley.edu> | 2019-07-24 10:20:46 -0700 |
| commit | c66b7402c06455535bb43ee65fe20515b5b9c0ee (patch) | |
| tree | ad135d83bf75e72b65e3136b4f6746c1f9cafab3 /techlibs/ice40/abc_lp.box | |
| parent | 349c47250a9779bc58634870d2e3facfe95fbff8 (diff) | |
| parent | a66f17b6a78af8f6989235f0c72d5548b0560a58 (diff) | |
| download | yosys-c66b7402c06455535bb43ee65fe20515b5b9c0ee.tar.gz yosys-c66b7402c06455535bb43ee65fe20515b5b9c0ee.tar.bz2 yosys-c66b7402c06455535bb43ee65fe20515b5b9c0ee.zip | |
Merge remote-tracking branch 'upstream/master'
Diffstat (limited to 'techlibs/ice40/abc_lp.box')
| -rw-r--r-- | techlibs/ice40/abc_lp.box | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/techlibs/ice40/abc_lp.box b/techlibs/ice40/abc_lp.box new file mode 100644 index 000000000..d73b6d649 --- /dev/null +++ b/techlibs/ice40/abc_lp.box @@ -0,0 +1,13 @@ +# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_lp8k.txt + +# NB: Inputs/Outputs must be ordered alphabetically +# (with exceptions for carry in/out) + +# 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) +$__ICE40_FULL_ADDER 1 1 3 2 +589 558 465 +675 609 186 |