触发器的性能和功耗的分析与比较  

Analysis and Comparison of Performance and Energy of Flip-flop

作　　者：张璇[1] 张民选[1] 李少青[1] 

机构地区：[1]国防科技大学计算机学院,湖南长沙410073

出　　处：《现代电子技术》2008年第20期10-14,共5页Modern Electronics Technique

基　　金：国家"863"高新技术研究发展计划基金资助项目(2005AA110020)

摘　　要：触发器性能和功耗的提高对整个电路的设计有极其重要的作用,为了设计出高性能低功耗的电路,优化触发器性能和功耗的设计显得极为重要。对触发器的各种参数进行阐述,对一些典型的触发器进行分析和比较,对有关论文中提出的几种低功耗的触发器进行介绍和部分比较,也对以后触发器的发展方向进行展望,为以后合理地利用现有的标准单元库的触发器和提出更高性能的触发器做下铺垫。The development of flip-flop＇s performance and energy plays an important part in the design of total circuit,In order to design the circuit of high performance and low energy,it seems very important to make an optimization of flip-flop＇s performance and energy. This paper describes all kinds of parameters of flip-flop,analyses and compares some typical flip- flops,makes a comparison of several low - energy flip - flops referred in correlative paper and makes a prospect for flip - flops. It makes a matting for reasonable utilizing flip- flop existed in the standard ceil and developing flip- flop of higher performance.

关 键 词：触发器 电路设计 低功耗 性能优化 

分 类 号：TN783[电子电信—电路与系统]