XC2V250-4FG456C Xilinx Inc, XC2V250-4FG456C Datasheet - Page 40
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XC2V250-4FG456C
Manufacturer Part Number
XC2V250-4FG456C
Description
FPGA Virtex-II™ Family 250K Gates 3456 Cells 650MHz 0.15um/0.12um (CMOS) Technology 1.5V 456-Pin FBGA
Manufacturer
Xilinx Inc
Datasheet
1.XC2V1000-4BG575I.pdf
(318 pages)
Specifications of XC2V250-4FG456C
Package
456FBGA
Family Name
Virtex-IIÂ
Device Logic Units
3456
Device System Gates
250000
Number Of Registers
3072
Maximum Internal Frequency
650 MHz
Typical Operating Supply Voltage
1.5 V
Maximum Number Of User I/os
200
Ram Bits
442368
Available stocks
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Company:
Part Number:
XC2V250-4FG456C
Manufacturer:
XILINX
Quantity:
210
Part Number:
XC2V250-4FG456C
Manufacturer:
XILINX/赛灵思
Quantity:
20 000
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Routing
DCM Locations/Organization
Virtex-II DCMs are placed on the top and bottom of each
block RAM and multiplier column. The number of DCMs
depends on the device size, as shown in
Table 24: DCM Organization
Active Interconnect Technology
Local and global Virtex-II routing resources are optimized
for speed and timing predictability, as well as to facilitate IP
cores implementation. Virtex-II Active Interconnect Technol-
ogy is a fully buffered programmable routing matrix. All rout-
DS031-2 (v3.5) November 5, 2007
Product Specification
XC2V40
XC2V80
XC2V250
XC2V500
XC2V1000
XC2V1500
XC2V2000
XC2V3000
XC2V4000
XC2V6000
XC2V8000
Device
Switch
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
Matrix
R
IOB
IOB
IOB
IOB
IOB
Columns
2
2
4
4
4
4
4
6
6
6
6
Switch
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
Matrix
Table
Figure 48: Routing Resources
CLB
CLB
CLB
CLB
DCMs
IOB
24.
12
12
12
12
4
4
8
8
8
8
8
www.xilinx.com
Switch
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
Matrix
ing resources are segmented to offer the advantages of a
hierarchical solution. Virtex-II logic features like CLBs,
IOBs, block RAM, multipliers, and DCMs are all connected
to an identical switch matrix for access to global routing
resources, as shown in
Each Virtex-II device can be represented as an array of
switch matrixes with logic blocks attached, as illustrated in
Figure
Switch
Switch
Switch
Matrix
Matrix
Matrix
CLB
CLB
CLB
CLB
Figure 47: Active Interconnect Technology
IOB
Virtex-II Platform FPGAs: Functional Description
48.
DCM
CLB
IOB
Switch
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
Matrix
Figure
Switch
Switch
Switch
Switch
Matrix
Matrix
Matrix
Matrix
DCM
47.
BRAM
Switch
Switch
Switch
Switch
Switch
18Kb
Matrix
Matrix
Matrix
Matrix
Matrix
DS031_34_022205
Module 2 of 4
DS031_55_022205
18 x 18
MULT
32
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