| 无线传感网络中低功耗处理器的设计和优化 |
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| 引用本文： | 赵刚,侯立刚,罗仁贵,刘源,吴武臣.无线传感网络中低功耗处理器的设计和优化[J].半导体学报,2006,27(13):370-373. |
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| 作者姓名： | 赵刚 侯立刚 罗仁贵 刘源 吴武臣 |
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| 作者单位： | 北京工业大学，北京 100022;北京工业大学，北京 100022;北京工业大学，北京 100022;北京工业大学，北京 100022;北京工业大学，北京 100022 |
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| 摘 要： | 采用90nm工艺设计实现了应用于无线传感网络中的低功耗处理器. 为了减小功耗，采用了以下两种方法： (1）采用门控时钟技术来降低动态功耗； (2）采用多阈值电压单元库来减小漏电功耗. 通过比较给出了设计优化结果.
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| 关 键 词： | 低功耗 多阈值电压 门控时钟 无线传感网络 |
Design and Optimization of Low-Power Processor for Wireless Sensor Network |
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| Zhao Gang,Hou Ligang,Luo Rengui,Liu Yuan and Wu Wuchen.Design and Optimization of Low-Power Processor for Wireless Sensor Network[J].Chinese Journal of Semiconductors,2006,27(13):370-373. |
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| Authors: | Zhao Gang Hou Ligang Luo Rengui Liu Yuan and Wu Wuchen |
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| Affiliation: | Beijing University of Technology,Beijing 100022,China;Beijing University of Technology,Beijing 100022,China;Beijing University of Technology,Beijing 100022,China;Beijing University of Technology,Beijing 100022,China;Beijing University of Technology,Beijing 100022,China |
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| Abstract: | A low power processor (LPP) for wireless sensor network (WSN) is implemented,based on 90nm technology.In order to reduce power consumption,two methods are selected in the design.Clock gating technique is used to reduce the dynamic power dissipations,and multiple threshold voltage library is adopted to depress leakage power consumption.This paper reports the design results with a brief discussion. |
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| Keywords: | low power multi-Vth clock gating wireless sensor network |
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