PCIe Configuration - 3.4 English

Versal Adaptive SoC CPM DMA and Bridge Mode for PCI Express Product Guide (PG347)

Document ID
PG347
Release Date
2023-11-20
Version
3.4 English

Several factors can throttle outgoing non-posted transactions. Outgoing non-posted transactions are throttled based on flow control information from the PCIE Controller to prevent head of line blocking of posted requests. The DMA will meter non-posted transactions based on the PCIe Receive FIFO space.