Prog Push Button; Done Led; Init Led - Xilinx ML623 User Manual

X-Ref Target - Figure 1-5
J1
JTAG Cable
Connector
FPGA
TDO
TDI
U1

PROG Push Button

[Figure
Pressing the PROG push button (SW5) grounds the active-Low program pin of the FPGA.

DONE LED

[Figure
The DONE LED (DS6) indicates the state of the DONE pin of the FPGA. When the DONE
pin is High, DS6 lights indicating the FPGA is successfully configured.

INIT LED

[Figure
The INIT LED (DS20) lights during FPGA initialization.
ML623 Board User Guide
UG724 (v1.1) September 15, 2010
U20
JTAG
BUFF/DRVR
2.5V 3.3V
System ACE Controller
CFGTDI TSTTDO
CFGTDO TSTTDI
U25
Figure 1-5: JTAG Chain
1-2, callout 3]
1-2, callout 4]
1-2, callout 5]
www.xilinx.com
J35
J36
J37
J162
J38
Detailed Description
PWR Module
TDI
TDO
FMC1
TDI
TDO
FMC2
TDI
TDO
FMC3
TDI
TDO
UG724_c1_05_040810
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