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authorEddie Hung <eddie@fpgeh.com>2019-09-27 15:14:31 -0700
committerEddie Hung <eddie@fpgeh.com>2019-09-27 15:14:31 -0700
commit8f5710c464b2b3b91f0c7f29a9420dcb798be4c5 (patch)
tree59bde082cba0f8f76e0e297ed57980592df7e73b /techlibs/ice40/abc_u.box
parentf1a206ba03c5b6fba2672754d09cc649a60beeb8 (diff)
parentfd0e3a2c43d96ba31beede9865d5000230029994 (diff)
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Merge remote-tracking branch 'origin/master' into xaig_dff
Diffstat (limited to 'techlibs/ice40/abc_u.box')
-rw-r--r--techlibs/ice40/abc_u.box8
1 files changed, 4 insertions, 4 deletions
diff --git a/techlibs/ice40/abc_u.box b/techlibs/ice40/abc_u.box
index 42d666051..f00e247b8 100644
--- a/techlibs/ice40/abc_u.box
+++ b/techlibs/ice40/abc_u.box
@@ -3,11 +3,11 @@
# NB: Inputs/Outputs must be ordered alphabetically
# (with exceptions for carry in/out)
-# Inputs: A B CI
+# 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)
-$__ICE40_FULL_ADDER 1 1 3 2
-1231 1205 874
-675 609 278
+$__ICE40_CARRY_WRAPPER 1 1 5 2
+1231 1205 1285 874 874
+675 609 - - 278