| Power Minimization of FPRM Functions Based on Polarity Conversion |
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| 作者姓名： | 夏银水 吴训威 A.E.A.Almaini |
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| 作者单位： | [1]SchoolofEngineering,NapierUniversity,10ColintonRoad,EdinburghEH105DT,UK [2]SchoolofInformationandEngineeringScience,NingboUniversity,ningbo315211,P.R.China |
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| 基金项目： | This work is supported in part by the National Natural Science Foundation of China under Grant No.60273093. |
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| 摘 要： | For an n-variable Boolean function,there are 2^n fixed polarity Reed -Muler(FPRM)forms.In this paper,a frame of power dissipation estimation for FPRM functions is presented and the polarity conversion is introduced to minimize the power for FPRM functions.Based on searching the best polarity for low power dissipation,an optimal algorithm is proposed and implemented in C.The algorithm is tested on seven single output functions from MCNC benchmark circuits.The experimenta results are shown in this paper.
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| 关 键 词： | FPRM 功率耗散 逻辑综合 算法 极性变换 固定极性里得－马勒过程 CMOS |
Power minimization of FPRM functions based on polarity conversion |
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| Xia,YinShui,Wu,XunWei,Almaini,A. E. A..Power Minimization of FPRM Functions Based on Polarity Conversion[J].Journal of Computer Science and Technology,2003,18(3):0-0. |
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| Authors: | Xia YinShui Wu XunWei Almaini A E A |
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| Affiliation: | (1) School of Engineering, Napier University, 10 Colinton Road, EH10 5DT Edinburgh, UK;(2) School of Information and Engineering Science, Ningbo University, 315211 Ningbo, P.R. China |
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| Abstract: | For ann-variable Boolean function, there are 2n fixed polarity Reed-Muller (FPRM) forms. In this paper, a frame of power dissipation, estimation for FPRM functions is presented and the polarity conversion is introduced to minimize the power for FPRM functions. Based on searching the best polarity for low power dissipation, an optimal algorithm is proposed and implemented in C. The algorithm is tested on seven single output functions from MCNC benchmark circuits. The experimental results are shown in this paper. |
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| Keywords: | power dissipation fixed polarity Reed-Muller function logic synthesis algorithm |
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