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| author | Eddie Hung <eddie@fpgeh.com> | 2019-04-18 09:02:58 -0700 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2019-04-18 09:02:58 -0700 |
| commit | ed5e75ed7d5a4515e23a496570c7eb03f48742b0 (patch) | |
| tree | 60987d4bce50bee910b4b482472ccd2e4b3eda49 /techlibs/ice40/abc_u.box | |
| parent | 8fe0a961b306ef0c9c5de912833c6d92aed5f363 (diff) | |
| download | yosys-ed5e75ed7d5a4515e23a496570c7eb03f48742b0.tar.gz yosys-ed5e75ed7d5a4515e23a496570c7eb03f48742b0.tar.bz2 yosys-ed5e75ed7d5a4515e23a496570c7eb03f48742b0.zip | |
Rename to abc_*.{box,lut}
Diffstat (limited to 'techlibs/ice40/abc_u.box')
| -rw-r--r-- | techlibs/ice40/abc_u.box | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/techlibs/ice40/abc_u.box b/techlibs/ice40/abc_u.box new file mode 100644 index 000000000..94df1df8f --- /dev/null +++ b/techlibs/ice40/abc_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 + +# Inputs: CI I0 I1 +# Outputs: CO +SB_CARRY 1 1 3 1 +278 675 609 + +# Inputs: I0 I1 I2 I3 +# Outputs: O +SB_LUT4 2 1 4 1 +1285 1231 1205 874 |