Xilinx UG078 manual User LEDs Active-High, FF668

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Detailed Description

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		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	Available as user LEDs	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

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UG078 (v1.2) May 24, 2006