XC2V4000-5BF957I Xilinx Inc, XC2V4000-5BF957I Datasheet - Page 33

• Manufacturer Part Number: XC2V4000-5BF957I
• Description: IC FPGA VIRTEX-II 957FCBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-IIr

Specifications of XC2V4000-5BF957I

• Number Of Labs/clbs: 5760
• Total Ram Bits: 2211840
• Number Of I /o: 684
• Number Of Gates: 4000000
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 957-BBGA, FCBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Logic Elements/cells: -

Total Amount of SelectRAM Memory
Table 19
available for each Virtex-II device. The 18 Kbit SelectRAM
blocks are cascadable to implement deeper or wider single- or
dual-port memory resources.
Table 19: Virtex-II SelectRAM Memory Available
DS031-2 (v3.5) November 5, 2007
Product Specification
XC2V1000
XC2V1500
XC2V2000
XC2V250
XC2V500
XC2V40
XC2V80
Device
shows the amount of block SelectRAM memory
R
SelectRAM Blocks
Blocks
24
32
40
48
56
4
8
Total SelectRAM Memory
Figure 34: Block SelectRAM (2-column, 4-column, and 6-column)
in Kbits
1,008
144
432
576
720
864
72
1,032,192
147,456
442,368
589,824
737,280
884,736
in Bits
73,728
SelectRAM Blocks
www.xilinx.com
Table 19: Virtex-II SelectRAM Memory Available
18-Bit x 18-Bit Multipliers
Introduction
A Virtex-II multiplier block is an 18-bit by 18-bit 2’s comple-
ment signed multiplier. Virtex-II devices incorporate many
embedded multiplier blocks. These multipliers can be asso-
ciated with an 18 Kbit block SelectRAM resource or can be
used independently. They are optimized for high-speed
operations and have a lower power consumption compared
to an 18-bit x 18-bit multiplier in slices.
XC2V3000
XC2V4000
XC2V6000
XC2V8000
Device
SelectRAM Blocks
Virtex-II Platform FPGAs: Functional Description
Blocks
120
144
168
96
Total SelectRAM Memory
in Kbits
1,728
2,160
2,592
3,024
ds031_38_101000
1,769,472
2,211,840
2,654,208
3,096,576
Module 2 of 4
in Bits
25