摘要
以CycloneFPGA器件为核心 ,设计数据交换机 .描述了Cyclone器件中LVDS接口、锁相环PLL、片内M4KRAM模块、芯片配置的应用方法和技巧 ,给出了软件设计思路 ,并研制了数据下载线 .经实际测试和运行 ,交换机的各项性能指标达到原设计要求 ,并具有高可靠性和高性价比 .
The data switching system using Cyclone FPGA device as the core is designed. Combining the design of switching system, the application and technique in Cyclone LVDS I/O interface , PLL, M4K RAM blocks are discussed in detail. The thoughts of software design is given, and circuit of download cable is developed. Through actual testing and running, the performance is up to the original target. It has the high reliability and cost performance ratio.
出处
《宁波大学学报（理工版）》
CAS
2004年第3期286-290,共5页
Journal of Ningbo University：Natural Science and Engineering Edition
基金
宁波市科技局 (2 0 0 3B10 0 11)
浙江省科技厅 (2 0 0 3C3 10 78)
