以太网媒体访问控制(MAC)及其FPGA实现研究  

Intruduction of Ethernet Media Access Control and Research of Its FPGA Implementation

作　　者：郭俊[1] 

机构地区：[1]东南大学集成电路学院,江苏南京210012

出　　处：《现代电子技术》2008年第10期88-90,共3页Modern Electronics Technique

摘　　要：百兆MAC(以太网媒体访问控制)是以太网IEEE 802.3协议规定的数据链路层的一部分,使用FPGA替代ASIC,实现以太网MAC功能非常实用。能够实现硬件系统多路多端口的以太网接入,并在自行开发需要以太网接入的嵌入式处理器设计中得到应用。具体探讨以太网MAC的功能定义,使用FPGA实现以太网MAC的方法,对以太网的相关应用设计具有指导作用。100M Ethernet media access control is Part of IEEE802.3 protocol. Using FPGA instead of ASIC to implement Ethernet MAC function is of highly utility. It is capable of achieving multiports Ethernet media access in hardware system, especially in embedded CPU system which needed Ethernet Access developed by it self. The definition of Ethernet MAC and the technique of using FPGA implement Ethernet MAC are discussed in this paper. This is valuable to guiding the Ethernetinvolved application design.

关 键 词：以太网 媒体访问控制 现场可编程门阵列 ASIC 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]