基于FPGA的工业以太网灵活解决方案

A Flexible Solution With FPGA for Industrial Ethernet

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.