张译匀, 周婉婷, 李磊. 一种基于余数系统的奇偶检测算法及VLSI实现[J]. 微电子学与计算机, 2014, 31(3): 32-35.
引用本文: 张译匀, 周婉婷, 李磊. 一种基于余数系统的奇偶检测算法及VLSI实现[J]. 微电子学与计算机, 2014, 31(3): 32-35.
ZHANG Yi-yun, ZHOU Wan-ting, LI Lei. Parity Detection Algorithm and VLSI Implementation Based on the RNS[J]. Microelectronics & Computer, 2014, 31(3): 32-35.
Citation: ZHANG Yi-yun, ZHOU Wan-ting, LI Lei. Parity Detection Algorithm and VLSI Implementation Based on the RNS[J]. Microelectronics & Computer, 2014, 31(3): 32-35.

一种基于余数系统的奇偶检测算法及VLSI实现

Parity Detection Algorithm and VLSI Implementation Based on the RNS

  • 摘要: 提出了一种基于常用三模基2n+1,2n-1,22n+1改进的奇偶检测算法,此方法仅使用一个n位的模加器,一个n+1位的进位选择加法器(CSA),一个2n位的比较器及一些简单的组合单元即可实现,有效节省了资源,并简化了设计的复杂度.当n=30时,面积仅为6130.958μm2,延迟仅为0.67ns.

     

    Abstract: A parity checker based on triple-mode2n+1,2n-1,22n+1is proposed in this paper,this checker only need a n bit adder,a n+1 bit CSA adder,a 2n bit comparator and some simple combination unit,it lowers the resource consumption and simplifies the design effectively.When n=30,an area of only 6130.958μm2,the delay is only 0.67ns.

     

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