基于AMBA总线的SpaceWire控制模块IP核设计  

Design and implementation of IP core for AS5643 serial bus

作　　者：陈启宏[1] 伊小素[1] 王明[1] 吴嘉宝[1] 康阳[1] 

机构地区：[1]北京航空航天大学仪器科学与光电工程学院,北京100191

出　　处：《电子测量技术》2016年第3期80-84,共5页Electronic Measurement Technology

摘　　要：SpaceWire是欧空局提出的新一代高速星载互联总线技术,已逐步应用到星载设备网络建立中,卫星即插即用标准的提出需要节点设备智能化且具有SpaceWire接口。本文介绍了SoC片上处理器中SpaceWire接口模块向AMBA总线连接的总线控制器IP核设计,且为SpaceWire接口的高速率数据传输特性增加了DMA功能。本文详细说明了该接口控制模块的系统架构以及各部分的实现方式。最后对该总线控制器IP核进行RTL级仿真验证且在FPGA上进行了硬件测试。SpaceWire is a new generation high-speed interconnection bus technology proposed by the European space agency,and it has been gradually applied to the construction of spaceborne equipment network.Satellite with Plug and Play standard requires intellectualization of node equipment with SpaceWireinterface.A bus controller IP core of Spaceware interface module that connects AMBA bus in the SoC is proposed.This paper detailed ellaborates the system architecture of the interface control module and the implementation of the whole system.An RTL simulation is conducted to the IP core of the AMBA bus controller and the functions of SpaceWire hardware is verified based on FPGA.

关 键 词：AMBA SPACEWIRE DMA SOC 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]