PS PCIe vs PL PCIe Zynq Ultrascale+ MPSoC - ZCU102
I have ZCU102 board and need to connect NVMe SSD to it. Since ZCU102 does not have PCIe soft IP to use FMC SSD, I am thinking of getting a NVMe SSD with PCIe connection in which case I can use PS PCIe.
With this type of a setup, where PS PCIe is used for NVMe SSD connection, would it be possible to access the SSD from PL side through AXI PCIe bridge ?
Also, what are the disadvantages of using PS PCIe to connect the NVMe SSD versus FMC NVMe SSD for which I would need to buy PCIe soft IP and NVMe IP for PL side? One disadvantage I see is the BW to SSD since data processing is limited by the processor. Also, I am not sure what would be the BW reduction compared to having PL with PCIe soft IP and NVMe IP.