[ This Figure , callout 31]
PS_PROG_B pushbutton switch SW2 grounds the XCZU28DR RFSoC PS_PROG_B pin AA27 when pressed (see This Figure ). This action clears the programmable logic configuration, which can then be acted on by the PS software. See the Zynq UltraScale+ Device Technical Reference Manual (UG1085) [Ref 3] for information about Zynq UltraScale+ RFSoC configuration.
