基于AHB总线的灵活可配置WLAN芯片架构设计  

Design a flexible and reconfigurable architecture for WLAN chip based on AHB bus

作　　者：潘志鹏[1] 吴斌[1] 杨坤[1] 叶甜春[1] 

机构地区：[1]中国科学院微电子研究所,北京100029

出　　处：《电子技术应用》2012年第7期58-60,64,共4页Application of Electronic Technique

基　　金：无线移动通信国家重大专项(2010ZX03005-001):超高速无线局域网无线接口关键技术研究与验证;北京市科技新星项目:OFDM-MIMO体制的超高速基带芯片架构关键技术研究

摘　　要：根据无线通信芯片不同协议版本以及不同场景的应用需求,提出了一种针对系列无线局域网SoC、基于AHB总线的灵活可配置通用总线体系架构。介绍了该总线的系统架构和关键模块的设计,重点分析了该结构的可扩展性、可重用性等优点。将其应用于实际WLAN芯片的SoC架构设计中,实际原型系统表明该总线架构功能完全符合无线通信SoC的系统要求,并具有高度灵活可扩展、高度可重用的总线特征。According to the various protocol versions of the wireless communications chips, as well as the application requirements of the different scenarios, this paper presents common bus architecture for a series of wireless LAN SoC, which is flexible and reconfig- urable, based on the AHB bus. The paper introduces the bus system architecture and key modules design, focusing on analyzing its scalability and reusability. And then apply it to the actual WLAN chip design. The result indicates that the bus architecture is in full compliance with the system requirements of the wireless communication SoC and highly flexible, scalable, and highly reusable.

关 键 词：AHB总线 WLAN 可扩展性 可重用性 

分 类 号：TN492[电子电信—微电子学与固体电子学]