The PMC includes three types of flash memory controllers, any of which can be used as a boot device or by the application. The following table shows the difference between the flash memory controllers in Zynq UltraScale+ MPSoCs and Versal adaptive SoCs.
|Zynq UltraScale+ MPSoC
|Versal Adaptive SoC
|Octal SPI (OSPI)
|Quad SPI (QSPI)
|1 controller that does not support linear address mode
2 controllers with the same functionality and updated DLL