ep1k30 Altera Corporation, ep1k30 Datasheet - Page 18
ep1k30
Manufacturer Part Number
ep1k30
Description
Programmable Logic Device Family
Manufacturer
Altera Corporation
Datasheet
1.EP1K30.pdf
(86 pages)
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ACEX 1K Programmable Logic Device Family Data Sheet
18
Figure 9. ACEX 1K Carry Chain Operation (n-Bit Full Adder)
an
bn
a1
b1
a2
b2
Carry-In
Carry Chain
Carry Chain
Carry Chain
Carry Chain
LUT
LUT
LUT
LUT
Register
Register
Register
Register
LEn + 1
LEn
LE1
LE2
Altera Corporation
sn
Carry-Out
s1
s2