期刊文献+

4模集合余数系统比例变换

RNS scaler for the 4-moduli set RNS
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摘要 数值缩放(scaling)和奇偶检测等的高效VLSI实现已经成为剩余数系统(RNS)研究的瓶颈问题。该文基于4模集合{2n,22n+1,2n+1,2n-1},在新中国余数定理的基础上,提出了该模集合优化的2n比例变换优化算法,并基于VLSI实现其硬件结构。分析结果表明,该2n比例变换的VLSI实现具有更好的面积和功耗特性。 Scaling and parity check in RNS has always been conceived as a performance bottleneck similar to the residue system.In this paper, a simple and fast 2nscaling scheme for the four- moduli set { 2n, 22n+1, 2n+1, 2n-1 } RNS is proposed baesd on the new Chinese remainder theorem. The analysis result shows that the proposed scaler has higher area and power consumption perfor-mances compared with the cascaded scaling scheme.
出处 《电子技术应用》 北大核心 2015年第8期47-49,共3页 Application of Electronic Technique
基金 国家自然科学基金面上项目(61473331)
关键词 新中国余数定理 反向转换 数值缩放 VLSI new Chinese remainder theorem(CRT) reverse converter scaling VLSI
作者简介 吕晓兰(1979-),女,实验师,主要研究方向:VLSI数字信号处理芯片的设计研究。
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参考文献8

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