5I25 7
CONNECTORS
JTAG CONNECTOR PINOUT
P1 is a JTAG programming connector. This is normally used only for debugging or
if the EEPROM configuration has been corrupted. In case of corrupted EEPROM contents
the EEPROM can be re-programmed using Xilinx’s Impact tool. For reprogramming, the
card can be powered in a standard PCI slot or if desired, 3.3V power can be applied via
the JTAG connector.
P1 JTAG CONNECTOR PINOUT
PIN
FUNCTION
1
TMS
2
TDI
3
TDO
4
TCK
5
GND
6
+3.3V