A Low-Power Recurrence-Based Radix 4 Divider Using Signed-Digit Addition

Matthew Gaalswyk, James W. Stine
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Abstract

This paper presents a novel radix-4 division by recurrence architecture that utilizes a hierarchical Signed-Digit (SD) adder. The implementations are easily generated based on the methodology as it is suited towards digital implementations. Results are generated for several designs using Global Foundries 45nm SOI technology and ARM standard cells. Results indicate that power dissipation can be reduced using these architectures for division by recurrence as the area is significantly decreased.
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基于递归的低功耗带符号数字加法基数4除法
本文提出了一种新的基于递归的基数-4除法结构,该结构利用了一个分层的符号数字加法器。实现很容易根据方法生成,因为它适合于数字实现。采用globalfoundries 45nm SOI技术和ARM标准电池的几种设计产生了结果。结果表明,使用这些递归除法架构可以降低功耗,因为面积显着减少。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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