Xilinx XC4000 Series User Manual

XC4000 Series Field Programmable Gate Arrays
4-42 September 18, 1996 (Version 1.04)
X4 X4
X6604
X4
4
One BUFGP
per Global Line
One BUFGP
per Global Line
Any BUFGS Any BUFGS
BUFGP
PGCK4
SGCK4
PGCK3
SGCK3
BUFGS
BUFGP
BUFGS
IOB
IOB
IOBIOBIOBIOB
IOBIOBIOB
IOB
IOB
BUFGS
BUFGS
BUFGP
BUFGP
SGCK1
PGCK1
SGCK2
PGCK2
IOB
X4
locals
localslocals
locals
locals locals locals locals
locals locals locals locals
4
4
4
CLB
CLB
locals locals
CLB
CLB
locals
locals
Figure 35: XC4000E Global Net Distribution
X4
4
IOB
CLOCKS
CLB CLOCKS
(PER COLUMN)
CLB CLOCKS
(PER COLUMN)
CLB CLOCKS
(PER COLUMN)
CLB CLOCKS
(PER COLUMN)
locals
locals
locals
locals
locals
BUFGLS
locals
BUFGLS
BUFGLS
BUFGLS BUFGLS
BUFGE
BUFGE
BUFGE
BUFGE
BUFGE
BUFGE
BUFGE BUFGE
BUFGLS BUFGLS
IOB IOB IOB IOB
IOB IOB IOB IOB
BUFGLS BUFGLS
BUFGLS BUFGLS
GCK8 GCK7
GCK1 GCK6
BUFFCLK BUFFCLK
BUFFCLK
FCLK1 FCLK4
FCLK2
BUFFCLK
FCLK3
GCK2 GCK5
GCK3
GCK4
IOB
IOB
IOB
IOB
locals
BUFGLS
locals
BUFGLS
locals
locals
BUFGLS
locals
BUFGLS
IOB
CLOCKS
IOB
CLOCKS
IOB
CLOCKS
4
X8
X8
X4
X6694
8
8
8 8
8
BUFGLS
locals
8
8 8
8 8
8
8
8
8
CLB
CLB
CLB
CLB
locals locals
locals locals
locals locals
locals locals
X8
X8
X8
X8
Figure 36: XC4000EX Global Net Distribution

Xilinx XC4000 Series Specifications

General

Brand	Xilinx
Model	XC4000 Series
Category	Controller
Language	English