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-rw-r--r--techlibs/ice40/abc_u.box13
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diff --git a/techlibs/ice40/abc_u.box b/techlibs/ice40/abc_u.box
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-# 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