Figure 27: Power On/Off Switch SW5
X21973-112818
When the VCU128 board is used inside a computer chassis (i.e., plugged in to a PCIe
®
slot),
power is normally provided from the PC ATX supply 2x4 PCIe power connector. See
.
Program_B Pushbutton Switch
, callout 30]
Switch SW2 grounds the XCVU37P FPGA U1 PROGRAM_B pin when pressed. This action clears
the FPGA configuration. The FPGA_PROG_B signal is connected to XCVU37P FPGA U1 pin
BB15. See the UltraScale Architecture Configuration User Guide (
) for further configuration
details. The following figure shows SW2.
Chapter 3: Board Component Descriptions
UG1302 (v1.1) April 21, 2021
VCU128 Board User Guide
78