Connecting to Multiple PS Master I/Fs

Memory and Peripheral Protection Unit for PL Isolation in Zynq UltraScale+ Devices (XAPP1353)

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1.1 English

The SmartConnect combines multiple PS Master I/Fs into a single or multiple XMPU_PLs, as evidenced from the following figure. Use SmartConnect instead of AXI-Interconnect to maintain access to PS MasterIDs.

Figure 1. Connecting Multiple PS Masters I/Fs
Note: The XMPU_PL will not provide any AXI data width conversion. Use SmartConnect upstream, and/or AXI-Interconnect downstream, to provide any needed data or clock conversions between the PS Master and end-point PL-Slaves.