说明：  AMBA 协议是用于连接和管理片上系统 (SoC) 中功能模块的开放标准和片上互连规范。它有助于首次开发带有大量控制器和外设的多处理器设计。AMBA 通过使用 AXI、AHB、APB 和 ATB 的规范对 SoC 模块的共同主干进行定义，这有助于设计的重复使用。
(AMBA protocol is used to connect and manage on-chip (SoC) functional modules of open standards and on-chip interconnect specifications. It helps the development of multi-processor design with a large number of controllers and peripherals for the first time. Definition of the AMBA specification of AXI, AHB, APB and ATB common backbone for SoC modules, which helps design reuse.)