Features

  • Fully integrated PMA with PIPE interface and controller (consisting of the physical layer, data link layer, and transaction layer)
  • Programmable as endpoint (EP) or root port (RP)
  • AXI4 slave interface port
  • AXI4 master interface port
  • Dedicated interrupt interface and inbound message interface supporting conventional interrupts, MSI, and MSI-X
  • Supports:
    • Power management
    • Function-level reset (FLR)
    • SR-IOV
    • Up to four physical functions; each physical function can support up to 16 virtual functions
    • Up to 64 virtual functions
  • Advanced error reporting (AER)
  • TLP processing hints (TPH)
  • Steering tag