Xilinx virtex-5 fpga User Manual

76 www.xilinx.com Virtex-5 FPGA User Guide
UG190 (v5.0) June 19, 2009
Chapter 2: Clock Management Technology
X-Ref Target - Figure 2-9
Figure 2-9: Board-Level Clock Using DDR Register with External Feedback
CLKIN
CLK0
D1
D2
GND
V
CC
C
Q
CLK90
CLK180
CLK270
CLK2X
CLK2X180
CLKDV
CLKFX
CLKFX180
LOCKED
DO(15:0)
CLKFB
IBUFG
DCM_ADV
ODDR
IBUFG
BUFG
UG190_2_09_042308
RST
PSINCDEC
PSEN
PSCLK
DADDR[6:0]
DI[15:0]
DWE
DEN
DCLK
Outside FPGA
Inside FPGA
X-Ref Target - Figure 2-10
Figure 2-10: Board-Level Clock with Internal Feedback
CLKIN
CLK0
D1
D2
GND
V
CC
C
Q
CLK90
CLK180
CLK270
CLK2X
CLK2X180
CLKDV
CLKFX
CLKFX180
LOCKED
DO(15:0)
CLKFB
IBUFG
DCM_ADV
ODDR
BUFG
ug190_2_11_032506
RST
PSINCDEC
PSEN
PSCLK
DADDR[6:0]
DI[15:0]
DWE
DEN
DCLK

Xilinx virtex-5 fpga Specifications

General

Brand	Xilinx
Model	virtex-5 fpga
Category	Computer Hardware
Language	English