CSA-based Design of Feedforward Scalable Montgomery Modular Multiplier

被引：0

作者：

Wu, Tao ^{[1
]}

Li, Shuguo ^{[2
]}

Liu, Litian ^{[2
]}

机构：

[1] Tsinghua Univ, Dept Microelect & Nanoelect, Beijing 100084, Peoples R China

[2] Tsinghua Univ, Inst Microelect, Beijing 100084, Peoples R China

来源：

2011 IEEE INTERNATIONAL SYMPOSIUM ON SIGNAL PROCESSING AND INFORMATION TECHNOLOGY (ISSPIT) | 2011年

基金：

中国国家自然科学基金;

关键词：

Scalable; Montgomery modular multiplication; CSA; feedforward;

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

Scalable Montgomery modular multiplier is composed of a queue of processing elements, and the total computation time is proportional to the latency between such elements. By a feedforward architecture proposed by Huang et al., the latency can be brought down from 2 clock cycles to 1 clock cycle. This paper presents both radix-2 and radix-4 CSA-based designs of the new architecture, and by Booth coding and the auxiliary coding the radix-4 design is faster than superior to the radix-2 design in terms of TimexArea.

引用

页码：54 / 59

页数：6

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