The ARM® core AMBA® specification (version 4.0) AXI interconnect standard includes three Advanced eXtensible Interface version 4 (AXI4) interconnect protocols—AXI4 interconnect, AXI4-Lite protocol, ...
However, the main attraction of AXI4 for Xilinx is the open nature of the bus protocol which brings big benefits when it comes to expanding the variety of IP available for FPGAs. I hadn’t fully ...