AXI Bridge Functional Mode - 3.0 English

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

Document ID
PG347
Release Date
2022-06-15
Version
3.0 English

AXI Bridge functional mode features are supported when the AXI4 slave bridge is enabled in QDMA use mode or standalone AXI Bridge.

  • Supports Multiple Vector Messaged Signaled Interrupts (MSI), MSI-X interrupt, and Legacy interrupt.
  • AXI4-MM Slave access to PCIe address space.
  • PCIe access to AXI4-MM Master.
  • Tracks and manages Transaction Layer Packets (TLPs) completion processing.
  • Detects and indicates error conditions with interrupts in Root Port mode.
  • Supports a single PCIe 32-bit or three 64-bit PCIe Base Address Registers (BARs) as Endpoint.
  • Supports up to two PCIe 32-bit or a single PCIe 64-bit BAR as Root Port.