文章基本信息

标题：Techniques for Reducing Power in Multipliers
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作者：V.Alekhya ; B.Srinivas
期刊名称：International Journal of Advanced Research in Computer Engineering & Technology (IJARCET)
印刷版ISSN：2278-1323
出版年度：2012
卷号：1
期号：4
页码：439-442
出版社：Shri Pannalal Research Institute of Technolgy
摘要：In this work, a new topology was proposed to optimize the power dissipation of Multipliers. Low power digital Multiplier Design based on bypassing technique mainly used to reduce the switching power dissipation. While this technique offers great dynamic power savings mainly in array multipliers, due to their regular interconnection scheme, it misses the reduced area and high speed advantages of tree multipliers. Therefore, mixed style architecture, using a traditional tree based part, combined with a bypass, array based part, is proposed. Prototyping of all these multiplier Architectures has been carried out on Spartan3E FPGA. By Evaluating the performance of these Multiplier architectures using Xilinx ISE tool suite , it has been found that while the bypass technique offers the minimum dynamic power consumption, the mixed architecture offers a delay*power product improvement , compared to all other architectures.