摘要
利用Xilinx公司的VC707开发板设计了基于FPGA的千兆以太网数据传输系统。开发板上集成了以太网的MAC层硬核以及PHY层芯片,提供了实现以太网数据传输的基础。该系统同时实现了UDP与IP协议,允许上位机与系统之间进行基于UDP协议的数据交互,并可以利用板卡的DDR3实现数据的缓存。实践证明,该系统可以实现数据高速、准确的传输。
An implementation of data transmission system based on FPGA gigabit Ethernet is designed with Xilinx VC707 evaluation board.The board integrates MAC hardcore and PHY chip,therefore supplying the foundation for Ethernet data transmission.The design also implements the UDP/IP protocol stack and allows data transmission based on UDP protocol between the host computer and the system.Besides,the data could be cached with the DDR3 that evaluation board possesses.Practices certify that the system is capable of implementing high-speed and accurate data transmission.
出处
《电子测量技术》
2015年第10期72-77,共6页
Electronic Measurement Technology
