XC2VP70 Xilinx, Inc., XC2VP70 Datasheet - Page 39

• Manufacturer Part Number: XC2VP70
• Description: Virtex-ii Pro Field Programmable Gate Array
• Manufacturer: Xilinx, Inc.

Functional Description: FPGA
Arithmetic Logic
The arithmetic logic includes an XOR gate that allows a
2-bit full adder to be implemented within a slice. In addition,
30
(First Carry Chain)
LUT
LUT
LUT
LUT
O I
O I
O I
O I
COUT
to S0 of the next CLB
CIN
COUT
CIN
MUXCY
MUXCY
MUXCY
MUXCY
Figure 33: Fast Carry Logic Path
FF
FF
FF
FF
SLICE S1
www.xilinx.com
1-800-255-7778
SLICE S0
a dedicated AND (MULT_AND) gate (shown in
improves the efficiency of multiplier implementation.
LUT
LUT
LUT
LUT
O I
O I
O I
O I
CIN
MUXCY
MUXCY
MUXCY
MUXCY
COUT
to CIN of S2 of the next CLB
CIN
COUT
(Second Carry Chain)
DS083-2 (v2.9) October 14, 2003
Advance Product Specification
FF
FF
FF
FF
SLICE S3
SLICE S2
DS031_07_110200
CLB
Figure
25)
R