1. 北京工业大学集成电路与系统研究室,北京,100022
2. 河北大学电子信息工程学院,河北,保定,071002
3. 北京工业大学集成电路与系统研究室北京,100022
4. 河北大学电子信息工程学院河北保定,071002
纸质出版:2009
移动端阅览
汪金辉, 宫 娜, 耿淑琴, 等. 45nm低功耗、高性能Zipper CMOS 多米诺全加器设计[J]. 电子学报, 2009,37(2):266-271.
WANG Jin-hui, GONG Na, Geng Shu-qin, et al. Low Power and High Performance Zipper CMOS Domino Full-Adder Design in 45nm Technology[J]. Acta Electronica Sinica, 2009, 37(2): 266-271.
提出了电荷自补偿技术
此技术利用P型多米诺电路动态结点的放电对N型多米诺电路的动态结点充电
并在此技术基础上综合应用双阈值技术和多电源电压技术
设计了新型低功耗、高性能Zipper CMOS多米诺全加器.仿真过程中提出了功耗分布法
精确找到了电荷自补偿技术的最优路径.仿真结果表明
在相同的时间延迟下
与标准Zipper CMOS多米诺全加器、双阈值Zipper CMOS多米诺全加器、多电源电压Zipper CMOS多米诺全加器相比
新型Zipper CMOS多米诺全加器动态功耗分别减小了37%、35%和7%
静态功耗分别减小了41%
20%和43%.最后
分析并得到了新型全加器漏电流最低的输入矢量和时钟状态.
A charge self-compensation techniques
based on the dynamic node of the P-type charging dynamic node of N-type
is proposed in this paper.Utilizing this technique
the dual-threshold voltage techniques and the multiple supply voltages techniques a low power and high performance Zipper CMOS domino full-adder is designed.And a novel method of the power distribution is introduced.With this method
the optimal path of the proposed Zipper CMOS full-adder with the charge self-compensation techniques is found accurately to minimize the power.Simulation results prove that active power of proposed Zipper CMOS full-adder can be reduced by up to 37%
5% and 7%
and static power can be reduced by up to 41%
20% and 43% as compared to the standard
the dual threshold voltage
and the multiple supply Zipper CMOS domino full-adder under similar delay time
respectively.At last
the inputs and clock signals combination sleep state dependent on leakage current characteristics is analyzed and the optimal sleep state is obtained.
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