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| author | Eddie Hung <eddie@fpgeh.com> | 2020-02-13 09:58:20 -0800 |
|---|---|---|
| committer | Eddie Hung <eddie@fpgeh.com> | 2020-02-27 10:17:29 -0800 |
| commit | fb60d82971a9de5312467c4c192148ab546504dc (patch) | |
| tree | 0bdde7771d37941e1867a344c281ea01f8fc9ee3 /techlibs/ice40/abc9_u.box | |
| parent | a85c55113fbaf62ade66e583942782820fd0e9ff (diff) | |
| download | yosys-fb60d82971a9de5312467c4c192148ab546504dc.tar.gz yosys-fb60d82971a9de5312467c4c192148ab546504dc.tar.bz2 yosys-fb60d82971a9de5312467c4c192148ab546504dc.zip | |
ice40: move over to specify blocks for -abc9
Diffstat (limited to 'techlibs/ice40/abc9_u.box')
| -rw-r--r-- | techlibs/ice40/abc9_u.box | 17 |
1 files changed, 0 insertions, 17 deletions
diff --git a/techlibs/ice40/abc9_u.box b/techlibs/ice40/abc9_u.box deleted file mode 100644 index 3d4b93834..000000000 --- a/techlibs/ice40/abc9_u.box +++ /dev/null @@ -1,17 +0,0 @@ -# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_up5k.txt - -# NB: Box inputs/outputs must each be in the same order -# as their corresponding module definition -# (with exceptions detailed below) - -# Box 1 : $__ICE40_CARRY_WRAPPER (private cell used to preserve -# SB_LUT4+SB_CARRY) -# (Exception: carry chain input/output must be the -# last input and output and the entire bus has been -# moved there overriding the otherwise -# alphabetical ordering) -# name ID w/b ins outs -$__ICE40_CARRY_WRAPPER 1 1 5 2 -#A B I0 I3 CI -1231 1205 1285 874 874 # O -675 609 - - 278 # CO |