VC707 Evaluation Board
53
UG885 (v1.2) February 1, 2013
Feature Descriptions
FPGA_PROG_B Pushbutton SW9 (Active-Low)
[
, callout
Switch SW9 grounds the FPGA's PROG_B pin when pressed. This action initiates an FPGA
reconfiguration. The FPGA_PROG_B signal is connected to FPGA U1 pin AJ11.
See
7 Series FPGAs Configuration User Guide
for further details on configuring the
7 series FPGAs.
shows SW9.
Configuration Mode and Upper Linear Flash Address Switch (SW11)
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, callout
FPGA Configuration Mode:
DIP switch SW11 positions 3, 4, and 5 control which
configuration mode is used at power-up or when the PROG pushbutton is pressed.
Linear BPI Flash Upper Addresses:
DIP switch SW11 positions 1 and 2 control the setting
of address bits FLASH_A25 and FLASH_A24. The mode signals FPGA_M2, _M1 and _M0
are connected to FPGA U1 pins AJ10, AK10 and AL10 respectively. Configuration mode is
used at power-up or when the PROG pushbutton is pressed.
X-Ref Target - Figure 1-31
Figure 1-31:
FPGA_PROG_B Pushbutton SW9
UG885_c1_28_030512
VCC1V9
FPGA_PROG_B
R42
4.7k
Ω
0.1 W
5%
GND
1
2
3
4
SW9
Содержание VC707
Страница 1: ...VC707 Evaluation Board for the Virtex 7 FPGA User Guide UG885 v1 2 February 1 2013...
Страница 74: ...74 www xilinx com VC707 Evaluation Board UG885 v1 2 February 1 2013 Chapter 1 VC707 Evaluation Board Features...
Страница 94: ...94 www xilinx com VC707 Evaluation Board UG885 v1 2 February 1 2013 Appendix D Board Setup...
Страница 96: ...96 www xilinx com VC707 Evaluation Board UG885 v1 2 February 1 2013 Appendix E Board Specifications...