ZCU102 Evaluation Board User Guide www.xilinx.com 108
UG1182 (v1.2) March 20, 2017
Chapter 3: Board Component Descriptions
Program_B Pushbutton
[Figure 2-1, callout 30]
PS_PROG_B Pushbutton switch SW5 grounds the XCZU9EG MPSoC PS_PROG_B pin U21
when pressed (see Figure 3-42). This action clears programmable logic configuration, which
the PS software can then act on. See the Zynq UltraScale+ MPSoC Technical Reference
Manual (UG1085) [Ref 2] for information about Zynq UltraScale+ MPSoC configuration.
X-Ref Target - Figure 3-42
Figure 3-42: PS_PROG_B Pushbutton Switch SW5