基于HyperLynx的高速DSP系统信号完整性仿真研究  

Signal Integrity Research for High-Speed DSP System Design Based on HyperLynx Simulations

作　　者：李成[1] 程晓宇[1] 毕笃彦[1] 朱威[2] 

机构地区：[1]空军工程大学工程学院,西安710038 [2]装备指挥技术学院,北京102249

出　　处：《电子器件》2009年第2期445-451,共7页Chinese Journal of Electron Devices

基　　金：国家863计划重大专项资助(2007AA701121)

摘　　要：高速系统设计中,信号完整性重要性日益突出。在研究高速DSP系统设计现状和信号完整性要求基础上,借助I-BIS模型和HyperLynx仿真软件,对基于TMS320C6416的高速视频编码系统进行了完善的信号完整性分析和仿真,详细研究了系统中典型的端接和串扰解决方案。大量前仿真和后仿真实验保证了实际系统的正常工作,同时为工程实践提供了有益借鉴。Signal Integrity （SI） becomes more and more important in high-speed system design, especially for high-performance DSP system design. With the IBIS model and HyperLynx simulation tool, main SI researches and analyses are made on the high-speed video coding system design of TMS320C6416. Many simulations before and after PCB routing are done in detail and make good preparations for the system working, which also serve as the good reference for other system designs.

关 键 词：高速数字设计 信号完整性 HYPERLYNX IBIS模型 

分 类 号：TN941[电子电信—信号与信息处理]