ZCU106 Board User Guide 22
UG1244 (v1.0) March 28, 2018 www.xilinx.com
Chapter 2: Board Setup and Configuration
Quad SPI
To boot from the dual Quad SPI nonvolatile configuration memory:
1. Store a valid Zynq UltraScale+ MPSoC boot image in the Quad SPI flash devices
connected to the MIO Quad SPI interface.
2. Set the boot mode pins SW6 [3:0] PS_MODE[3:0] as indicated in Table 2-4 for Quad
SPI32.
3. Either power-cycle or press the power-on reset (POR) pushbutton. SW6 is callout 46 in
Figure 2-1.
SD
To boot from an SD card:
1. Store a valid Zynq UltraScale+ MPSoC boot image file on to an SD card (plugged into SD
socket J100) connected to the MIO SD interface.
2. Set the boot mode pins SW6 [3:0] PS_MODE[3:0] as indicated in Table 2-4 for SD.
3. Either power-cycle or press the power-on reset (POR) pushbutton. SW6 is callout 46 in
Figure 2-1.
See the Zynq UltraScale+ MPSoC Technical Reference Manual (UG1085) [Ref 2] for more
information about Zynq UltraScale+ MPSoC configuration options.
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