Chapter 1: SP605 Evaluation Board

System ACE CF CompactFlash Image Select DIP Switch S1 (Active-High)

System ACE CF CompactFlash (CF) image select DIP switch S1, switches 1–3 (Figure 1-23) select which CF resident bitstream image is downloaded to the FPGA. S1 switches 1–3 offer eight binary addresses. When ON (high), the S1 switch 4 enables the System ACE CF controller to configure the FPGA from the CompactFlash card when a card is inserted or the SYSACE RESET button is pressed. See “5. System ACE CF and CompactFlash Connector,” page 20 for more details.

VCC2V5

5%

 

5%

 

5%

 

5%

 

1

 

1

 

1

 

1

200

2

200

200

200

 

1/16W

2

1/16W

2

1/16W

2

R133

R134

R135

R136

1/16W

S1

5

6

7

8

ON

 

 

 

 

4

 

 

 

 

 

 

 

 

3

 

 

 

 

 

 

 

 

2

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

SDMX-4-X

4

 

 

 

 

 

 

SYSACE_CFGMODEPIN

3

 

 

 

 

 

 

 

 

 

 

 

 

SYSACE_CFGADDR2

2

 

 

 

 

 

 

 

 

 

 

 

 

SYSACE_CFGADDR1

1

 

 

 

 

 

 

 

 

 

 

 

 

SYSACE_CFGADDR0

1%

 

1%

 

1%

 

1%

2

2

2

2

 

 

 

 

 

1

1.00K

1

1.00K

1

1.00K

1.00K

1/16W

1/16W

1/16W

1/16W

1

R221

R220

R219

R218

UG526_23 _102709

Figure 1-23:System ACE CF CompactFlash Image Select DIP Switch S1

48

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SP605 Hardware User Guide

 

 

UG526 (v1.1.1) February 1, 2010

Page 48
Image 48
Xilinx SP605 manual 23System ACE CF CompactFlash Image Select DIP Switch S1