Xilinx Peripheral Protection Unit - 2021.2 English

Zynq UltraScale+ MPSoC Software Developer Guide

Document ID
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2021.2 English

The XPPU allows protecting peripherals, message buffers, inter-processor interrupts (IPI), communications, and Quad SPI flash memory. To understand more about Xilinx peripheral protection unit (XPPU) features and functionality, see this link to the “Xilinx Peripheral Protection Unit” section of the Zynq UltraScale+ Device Technical Reference Manual (UG1085).

For more information on using the XMPU please see Isolation Methods in Zynq UltraScale+ MPSoCs (XAPP1320).