EPF6016TC144-3N Datasheet, PDF (11/52 Pages) Altera Corporation – Programmable Logic Device Family

FLEX 6000 Programmable Logic Device Family Data Sheet
Figure 5. Carry Chain Operation
Carry-In
a1
LUT
Register
s1
b1
Carry Chain
LE 2
a2
LUT
Register
s2
b2
Carry Chain
LE 3
an
LUT
Register
sn
bn
Carry Chain
LE n + 1
LUT
Carry Chain
Register
Carry-Out
LE n + 2
Altera Corporation
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