Virtex-4 LX/SX Prototype Platform
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:
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
2
V11
AC15
J21
R22
3
U12
AC16
H22
T23
4
V8
AA11
H13
G15
5
V9
AA12
H14
G16
6
V12
AD14
M20
N24
7
V13
AC14
N20
M25
8
D6
D13
K14
H15
9
E7
D14
J14
J16
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