摘要
本文分析了当前智能变电站系统点对点数据传输互联并行总线的局限性,提出采用PCI Express高速串行接口技术,应用Spartan-6 XC6SLX45T架构FPGA,实现点对点以太网数据传输的设计方案.此方案充分利用了FPGA的并行数据处理的特性及丰富的IP资源,设计实现了多路以太网点对点数据的高带宽和高可靠性传输,极大的提升了智能变电站系统的性能.
This paper analyzes the limitations of point-to-point data transmission interconnected parallel bus in the current smart substation system. PCI Express high-speed serial interface technology has been proposed to achieve point-to-point Ethernet data transmission. The design applies the architecture of Spartan-6 XC6SLX45T FPGA, and takes full advantage of FPGA parallel data processing features and extensive IP resource, to achieve a high-bandwidth and high reliability of multi-channel Ethernet point-to-point data transmission. It is greatly enhances the smart substation system performance.
出处
《计算机系统应用》
2014年第4期201-204,共4页
Computer Systems & Applications
关键词
智能变电站
点对点
TLP
PCIE
FPGA
smart substation
point-to-point
TLP
PCIE
FPGA
