摘要
针对宽带雷达数据采集系统和大容量存储系统等大型系统数据传输的要求,设计了一个基于FPGA的多接口高速PCI传输系统,包括千兆以太网、高速光纤接口及32bit PCI接口。设计了合理的测试环境,测试系统数据通道的数据完整性以及数据传输速率。结果表明,传输系统能够高速、无丢失地将数据传输到PC端。该传输系统接口通用、实现灵活、数据传输速率能够满足大部分高速数据传输的需求,具有很高的应用价值。
Aiming to data transmission requirement of large scale systems such as wide-band radar data acquisition system, bulk storage system, etc. a multi-interface high-speed FPGA-based PCI transmission system including Gigabit Ethernet, high-speed optical fiber interface and 32-bit PCI interface is designed. Rational test environment is designed to test data completeness and data transmitting rate of the transmission system. The test results indicate that the transmission system can transmit data to PC in high speed and free of data loss. The transmission system has advantages like universal interfaces, flexible implementation and its data transmission rate can meet most requirements of high speed data transmission. Therefore, it has high application value.
出处
《火控雷达技术》
2012年第4期43-47,共5页
Fire Control Radar Technology
关键词
PCI
光纤
千兆以太网
高速传输系统
PCI
optical fiber
Gigabit Ethernet
high-speed data transmission system
