摘要
随着工业以太网的发展,工业设备制造商们为使自己的产品更具有市场竞争力,都在寻找一种具有高性价比的解决方案。本文提出了使用FPGA传送工业以太网协议的设计方法,这种解决方案的灵活性在于只需用一个电路板就能实现传送不同的工业以太网协议,并且具有开发成本低、使用周期长的特点。本文还介绍了基于FPGA的工业以太网的硬件IP开发的流程以及使用LwIP协议实现其软件IP功能。
With the development of Industrial Ethernet, many industrial equipment manufacturers must find a cost-effective way to support as many Industrial Ethernet protocols as possible in order to compete. This paper puts forward the design of FPGA based on Industrial Ethernet. The flexible solution is that FPGA devices to deliver a multi-standard Industrial Ethernet capability from a single printed circuit board implementation. The benefits of the FPGA-based solution are cost-effective and long lifetime. The hardware IP development flow of FPGA based on Industrial Ethernet and LwlP protocols used to implement software IP are given.
出处
《微计算机信息》
2009年第5期167-169,共3页
Control & Automation
基金
基金申请人:王潜平
项目名称:嵌入式无线传感网络在矿区数据采集中的应用研究
基金颁发部门:江苏省自然科学基金委(BK2006039)