交换机中HEC模块的FPGA实现  

The Realization of the HEC Module in Switchboard With FPGA

作　　者：韦守居[1] 

机构地区：[1]广西生态工程职业技术学院

出　　处：《微计算机信息》2006年第11Z期222-224,共3页Control & Automation

基　　金：河南省自然科学基金项目(0411010200)

摘　　要：本文在研究了三层以太网交换技术后,设计了一种采用FPGA来实现以太口和ATM口之间的数据通道上HEC模块的实现方法。文中给出了详细的设计方案,并论述了采用FPGA设计的原因和思路。最后对设计的HEC模块进行了测试,通过对测试结果的分析,对设计与实现的情况给予了总体评估。This paper at first has studied three ethernets switch technology, designed one kind of method to realize HEC module of data channel between the ethernet interface and the ATM ethernet interface with FPGA. besides that this paper has produced the design proposal in details, and elaborated the reason and the mentality of used the FPGA design. Finally has carried on the test to the design HEC module, through to the analysis of the test results, has given the overall appraisal with the realization situation.

关 键 词：FPGA混合校验模块(HEC) 接口 芯片 

分 类 号：TP277[自动化与计算机技术—检测技术与自动化装置]