XC5VLX85T-1FF1136C Xilinx Inc, XC5VLX85T-1FF1136C Datasheet - Page 173

• Manufacturer Part Number: XC5VLX85T-1FF1136C
• Description: FPGA Virtex®-5 Family 82944 Cells 65nm (CMOS) Technology 1V 1136-Pin FCBGA
• Manufacturer: Xilinx Inc
• Series: Virtex™-5 LXTr

Specifications of XC5VLX85T-1FF1136C

• Package: 1136FCBGA
• Family Name: Virtex®-5
• Device Logic Units: 82944
• Typical Operating Supply Voltage: 1 V
• Maximum Number Of User I/os: 480
• Ram Bits: 3981312
• Number Of Logic Elements/cells: 82944
• Number Of Labs/clbs: 6480
• Total Ram Bits: 3981312
• Number Of I /o: 480
• Voltage - Supply: 0.95 V ~ 1.05 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1136-BBGA, FCBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: 122-1586 - BOARD EVAL FOR VIRTEX-5 ML555HW-AFX-FF1136-500-G - BOARD DEV VIRTEX 5 FF1136
• Number Of Gates: -
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Configurable Logic Blocks (CLBs)
CLB Overview
Virtex-5 FPGA User Guide
UG190 (v5.3) May 17, 2010
The Configurable Logic Blocks (CLBs) are the main logic resources for implementing
sequential as well as combinatorial circuits. Each CLB element is connected to a switch
matrix for access to the general routing matrix (shown in
contains a pair of slices. These two slices do not have direct connections to each other, and
each slice is organized as a column. Each slice in a column has an independent carry chain.
For each CLB, slices in the bottom of the CLB are labeled as SLICE(0), and slices in the top
of the CLB are labeled as SLICE(1).
X-Ref Target - Figure 5-1
The Xilinx tools designate slices with the following definitions. An “X” followed by a
number identifies the position of each slice in a pair as well as the column position of the
slice. The “X” number counts slices starting from the bottom in sequence 0, 1 (the first CLB
column); 2, 3 (the second CLB column); etc. A “Y” followed by a number identifies a row of
slices. The number remains the same within a CLB, but counts up in sequence from one
CLB row to the next CLB row, starting from the bottom.
located in the bottom-left corner of the die.
Figure 5-1: Arrangement of Slices within the CLB
Switch
Matrix
www.xilinx.com
CLB
COUT
CIN
Slice(0)
Figure 5-2
UG190_5_01_122605
Figure
Slice(1)
COUT
CIN
5-1). A CLB element
shows four CLBs
Chapter 5
173