4 AXI slave

The AXI slave interface can be connected to an AXI interconnect. The interface can also be connected directly to any other AXI master in the system.

The AXI slave interface complies with the AMBA 4 AXI4 protocol. See the Arm® AMBA® AXI and ACE Protocol Specification for more information.

The following optional features of the AXI protocol specification are not supported:

  • AXI out of order transaction model: Ports AWID, ARID, WID, RID, and BID are not implemented. All write transactions are expected to complete in order.
  • AXI4 Quality of Service (QoS) signaling: Ports AWQOS and ARQOS are not implemented.
  • Multiple-region signaling: Ports AWREGION and ARREGION are not implemented.
  • User-defined signaling: Ports AWUSER, ARUSER, WUSER, RUSER, and BUSER are not implemented.
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