Fpga_Prog_B Pushbutton Sw3 (Active-Low); Sysace_Reset_B Pushbutton Sw9 (Active-Low) - Xilinx SP605 User Manual

FPGA_PROG_B Pushbutton SW3 (Active-Low)

The SW3 switch
clears the FPGA. See the Spartan-6 FPGA data sheet for more information on clearing the
contents of the FPGA.
X-Ref Target - Figure 1-21

SYSACE_RESET_B Pushbutton SW9 (Active-Low)

When the System ACE CF configuration mode pin is high (enabled by closing DIP switch
S1 switch 4), the System ACE CF controller configures the FPGA from the CompactFlash
card when a card is inserted or the SYSACE RESET button is pressed. See
CF and CompactFlash Connector," page 20
X-Ref Target - Figure 1-22
SP605 Hardware User Guide
UG526 (v1.1.1) February 1, 2010
(Figure 1-21) grounds the FPGA PROG_B pin when pressed. This action
VCC2V5
1
2
FPGA_PROG_B
Figure 1-21: FPGA PROG_B Pushbutton SW3
SYSACE_RESET_B
20
Figure 1-22: System ACE CF RESET_B Pushbutton SW9
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Detailed Description
R17
4.7K
5%
1/16W
Pushbutton
1 4
P1 P4
2 3
P2 P3
SW3
UG526_21 _092409
for more details.
Silkscreen:
"SYSACE RESET"
Pushbutton
1
P1 P4
2
P2 P3
SW9
UG526_22 _092409
"5. System ACE
4
3
47