yosys/techlibs/ice40/abc_hx.box

14 lines
433 B
Plaintext
Raw Normal View History

2019-04-17 17:04:46 -05:00
# From https://github.com/cliffordwolf/icestorm/blob/be0bca0/icefuzz/timings_hx8k.txt
2019-04-16 19:34:11 -05:00
2019-04-16 18:39:30 -05:00
# NB: Inputs/Outputs must be ordered alphabetically
# (with exceptions for carry in/out)
2019-04-16 18:39:30 -05:00
2019-08-28 19:07:24 -05:00
# 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)
2019-08-29 09:03:32 -05:00
$__ICE40_CARRY_WRAPPER 1 1 5 2
2019-08-28 19:07:24 -05:00
400 379 449 316 316
259 231 - - 126