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This document is the official specification for the AMBA® AXI protocol, a high-performance bus interface for ARM processors. It covers the features, formats, and rules of the AXI protocol and its variants, such as AXI5, AXI5-Lite, ACE5, and ACE5-Lite.
Learn about the AMBA AXI and ACE protocols for interconnecting processors and peripherals. This document is a legal agreement between you and ARM for the use of the relevant AMBA Specification.
The AMBA specifications define the interfaces and protocols, on-chip and off-chip, for use in applications across multiple market areas. AMBA 5 is the latest generation of specifications and includes two key AMBA protocols: CHI and AXI.
AMBA AXI Protocol Specification. This document is only available in a PDF version. Click Download to view.
AMBA AXI and ACE Protocol Specification. This document is only available in a PDF version. Click Download to view.
Learn about the AMBA AXI4 protocol, a high-performance interface for connecting processors and peripherals in Arm-based systems. This document covers the history, features, and examples of AXI4 transactions and channels.
Learn about the AMBA AXI and ACE protocols for interconnecting processors and peripherals in embedded systems. This document covers the features, formats and rules of AXI3, AXI4, AXI5, ACE and ACE5 interfaces.
Oct 24, 2016 · AXI, or Advanced eXtensible Interface, is a protocol for communication between modules on a system on chip (SoC) design. Learn how AXI works, its specifications, and its applications with examples and diagrams.
Learn about the AMBA AXI and ACE protocols for connecting processors and peripherals in embedded systems. This document is non-confidential and licensed by Arm Limited under the terms of the Arm AMBA Specification Licence.
Learn about the AXI protocol, a communication bus for on-chip systems, and its variants AXI4, AXI4-Lite and AXI4-Stream. Find out the features, signals, channels and handshake mechanism of AXI.