2023年10月2日 · AMBA总线全称Advanced Microcontroller Bus Architecture，即高级微控制器总线架构，是由ARM公司推出的一种总线架构，目前应用最广的AMBA2.0，其内包括着AHB、ASP、APB，我目前学习的也是AHB和APB，其中AHB总线速度更快，较APB更加复杂。

ahb与axi、apb的区别与联系. ahb是先进的高性能总线，axi是先进的可扩展接口，apb是高级外围总线； ahb和apb都是单通道总线，不支持读写并行；而axi是多通道总线，总共分为五个通道，能够实现读写并行；

AXI: The Advanced Extensible interface (AXI) is useful for high bandwidth and low latency interconnects. This is a point to point interconnect and overcomes the limitations of a shared bus protocol in terms of number of agents that can be connected.

AXI and AHB are high-speed system buses which can connect one or more processing units to memory and other high-speed on-chip resources (such asb external memory controllers or high speed communication interfaces).

Unrestricted Access is an Arm internal classification. This guide introduces the main features of Advanced Microcontroller Bus Architecture (AMBA) AXI4, highlighting the differences from the previous version AXI3. The guide explains the key concepts and details that help you implement the AXI4 protocol. What AMBA is.

AHB总线与AXI总线均适用于高性能、高带宽的SoC系统，但AXI具有更好的灵活性，而且能够读写通道并行发送，互不影响；更重要的是，AXI总线支持乱序传输，能够有效地利用总线的带宽，平衡内部系统。

The AXI protocol is a high-performance, high-frequency interface that enables communication between various IP blocks and memory in modern systems, while the APB protocol is a lower-frequency interface typically used for interfacing with peripheral components.

2024年11月12日 · ahb与axi、apb的区别与联系. ahb是先进的高性能总线，axi是先进的可扩展接口，apb是高级外围总线； ahb和apb都是单通道总线，不支持读写并行；而axi是多通道总线，总共分为五个通道，能够实现读写并行；

An AXI-to-APB bridge converts AXI transactions into APB operations, enabling seamless communication between high-speed AXI domains and low-power APB peripherals. The bridge supports AXI burst modes (FIXED, INCREMENT, WRAP), ensuring protocol compliance and efficient integration of systems.

2023年11月21日 · What are the difference between all 3 Protocol (AXI, AHB, APB)? The AMBA protocols — AXI (Advanced eXtensible Interface), AHB (Advanced High-performance Bus), and APB (Advanced Peripheral...