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首页> 外文期刊>IEEE transactions on circuits and systems . I , Regular papers >A Reverse Converter and Sign Detectors for an Extended RNS Five-Moduli Set
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A Reverse Converter and Sign Detectors for an Extended RNS Five-Moduli Set

机译:用于扩展RNS五模集的反向转换器和符号检测器

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This paper deals with the extended five moduli set (22n+p, 2n - 1, 2n + 1, 2n - 2n+1 /2 + 1, 2n + 2n+1/2 + 1) where n is a positive odd integer and p is nonnegative integer such that p ≤ n-5/2. The paper proposes an efficient residue-to-binary converter along with a converter-based sign detector for this extended set. The paper also presents a residue-to-residue transformer that transforms the same five-moduli set to the three-moduli set (22n+p, 22n-1, 22n +1). Such a transformer enables the five-moduli set to utilize components that are (or will be) designed for the three-moduli set such as sign detectors. All proposed structures were synthesized and compared with the closest functionally-similar structures. Considerable reductions were reported in terms of area, delay and power.
机译:本文涉及扩展的五个模数集(22n + p,2n-1,2n + 1,2n-2n + 1/2 +1,2n + 2n + 1/2 +1)其中n是一个正奇数整数, p是非负整数,使得p≤n-5 / 2。本文针对此扩展集提出了一种高效的残差二进制转换器以及基于转换器的符号检测器。本文还提出了一种残差转换器,它将相同的五模数集转换为三模数集(22n + p,22n-1、22n + 1)。这种变压器使五模组能够利用为三模组设计的(或将要设计的)组件,例如符号检测器。合成所有建议的结构,并将其与最接近的功能相似结构进行比较。据报告,在面积,延误和功率方面均大幅减少。

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