【作者】 李胜朝； 张江鑫；

【Author】 Li shengchao~1,Zhang jiangxing~2 1 Zhejiang University Of Technology,Hang Zhou,310014; 2 Zhejiang Provincial Key Lab Of Fiber Optic Communication Technology,Hang Zhou,310014

【机构】 浙江工业大学信息学院； 浙江省光纤通信技术重点研究实验室；

【摘要】 时序分析及仿真对保证高速PCB设计的质量十分必要。本文从理论上分析了一个高速信号系统中时钟线与数据线之间正确读写所需满足的时序关系。采用Specctraquest工具分析处理了一个实例中的时序问题,并从中得出了进行时序系统设计时所必需遵循的准则。实验结果验证了运用Specctraquest工具处理时序问题的高效性和实用性。更多还原

【Abstract】 Timing analysis and simulation are very important to PCB quality in High-speed design.this paper analyzes the relationship between the clock and data in a high-speed signal system,emphasizing the qualification that how to read and write correctly. It introduce a way to treat with the timing problem by Specctraquest through an example and sum up what we must notice in timing system design.The result demonstrate that Specctraquest timing the use of tools to deal with the issue of efficiency and practicality.更多还原