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Virtex-4 LX/SX Prototype Platform www.xilinx.com 21
UG078 (v1.2) May 24, 2006
Detailed Description
R
14. User LEDs (Active-High)
There are 16 active-high user LEDs on the board. Before configuration, the LEDs reflect the
status of the configuration mode pins. During configuration, the LEDs are in a high-
impedance condition. After configuration, the LEDs are available to the user and reflect the
status of pins D0-D7 and D24-D31 (corresponding to LED 0- LED 15). The LED
assignments are shown in Table 10.
Table 10: LED Assignments and Corresponding I/O
Pin Number For Package Type
LED After Configuration SF363 FF668 FF1148 FF1513
0
Available as user LEDs
U9 AD13 G13 B16
1 V10 AC13 F13 A16
2V11AC15J21R22
3 U12 AC16 H22 T23
4V8AA11H13G15
5V9AA12H14G16
6 V12 AD14 M20 N24
7 V13 AC14 N20 M25
8D6D13K14H15
9E7D14J14J16
10 E14 F15 D21 D26
11 D15 F16 E21 E26
12 F6 F11 L14 L16
13 E6 F12 L15 K16
14 E15 F13 N18 F25
15 F15 F14 N19 F26