Prog Push Button; Done Pin Led - Xilinx Spartan-3E User Manual

R
Table 4-1: Spartan-3E Configuration Mode Jumper Settings (Header J30 in
Figure
Configuration
Master Serial
SPI
(see
Chapter 12,
"SPI Serial
Flash")
BPI Up
(see
Chapter 11,
"Intel
StrataFlash
Parallel NOR
Flash
PROM")
BPI Down
(see
Chapter 11,
"Intel
StrataFlash
Parallel NOR
Flash
PROM")
JTAG

PROG Push Button

The PROG push button, shown in
the selected configuration memory source. Press and release this button to restart the
FPGA configuration process at any time.

DONE Pin LED

The DONE pin LED, shown in
successfully configured. If this LED is not lit, then the FPGA is not configured.
Spartan-3E Starter Kit Board User Guide
UG230 (v1.0) March 9, 2006
4-2)
Mode Pins
Mode M2:M1:M0
0:0:0
1:1:0
0:1:0
0:1:1
0:1:0
www.xilinx.com
FPGA Configuration Image Source
Platform Flash PROM
SPI Serial Flash PROM starting at
address 0
StrataFlash parallel Flash PROM,
starting at address 0 and
incrementing through address
space. The CPLD controls address
lines A[24:20] during BPI
configuration.
StrataFlash parallel Flash PROM,
starting at address 0x1FF_FFFF and
decrementing through address
space. The CPLD controls address
lines A[24:20] during BPI
configuration.
Downloaded from host via USB-
JTAG port
Figure 4-2, page 26, forces the FPGA to reconfigure from
Figure 4-2, page 26, lights whenever the FPGA is
PROG Push Button
Jumper Settings
M0
M1
M2
J30
M0
M1
M2
J30
M0
M1
M2
J30
M0
M1
M2
J30
M0
M1
M2
J30
27