R
Virtex™-II Platform FPGAs: Detailed Description
Locations / Organization
Table 19: Multiplier Floor Plan
Multiplier organization is identical to the 18 Kbit SelectRAM
organization, because each multiplier is associated with an
18 Kbit block SelectRAM resource.
Multipliers
Device
Columns
Per Column
Total
4
XC2V40
2
2
4
4
4
4
4
6
6
6
6
2
In addition to the built-in multiplier blocks, the CLB elements
have dedicated logic to implement efficient multipliers in
logic. (Refer to Configurable Logic Blocks (CLBs)).
XC2V80
4
8
XC2V250
XC2V500
XC2V1000
XC2V1500
XC2V2000
XC2V3000
XC2V4000
XC2V6000
XC2V8000
6
24
8
32
10
12
14
16
20
24
28
40
48
56
96
120
144
168
Multiplier Blocks
Multiplier Blocks
Multiplier Blocks
DS031_39_101000
Figure 37: Multipliers (2-column, 4-column, and 6-column)
DS031-2 (v3.0) August 1, 2003
Product Specification
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