Analysis of information sources in references of the Wikipedia article "Advanced eXtensible Interface" in English language version.
The protocol used by many SoC designers today is AXI, or Advanced eXtensible Interface, and is part of the Arm Advanced Microcontroller Bus Architecture (AMBA) specification. It is especially prevalent in Xilinx's Zynq devices, providing the interface between the processing system and programmable logic sections of the chip.