基于FPGA的网络协议系统实现

he design based on fact that FPGA has the characters of high ratio of performance and cost, flexible configuration，use VHDL and FPGA to implement simplified TCP,UDP,IP,ARP and Ethernet MAC protocol, also providing standard MII interface, and connecting with network through external PHY chip. The design could apply to small embedded devices which works in simple network environment, and designed for easy to use ,saving resource, versatility and so on. This design is based on ISE and the FPGA of Vritex-II from the Xilinx company.