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Processor Array Architectures for Scalable Radix 4 Montgomery Modular Multiplication Algorithm

机译:可扩展的Radix 4 Montgomery模块化乘法算法的处理器阵列架构

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摘要

This paper presents a systematic methodology for exploring possible processor arrays of scalable radix 4 modular Montgomery multiplication algorithm. In this methodology, the algorithm is first expressed as a regular iterative expression, then the algorithm data dependence graph and a suitable affine scheduling function are obtained. Four possible processor arrays are obtained and analyzed in terms of speed, area, and power consumption. To reduce power consumption, we applied low power techniques for reducing the glitches and the Expected Switching Activity (ESA) of high fan-out signals in our processor array architectures. The resulting processor arrays are compared to other efficient ones in terms of area, speed, and power consumption.
机译:本文提出了一种探索可扩展基数4模块化蒙哥马利乘法算法的可能处理器阵列的系统方法。在这种方法中,首先将算法表示为正则迭代表达式,然后获得算法数据依赖图和合适的仿射调度函数。获得了四个可能的处理器阵列,并根据速度,面积和功耗进行了分析。为了降低功耗,我们采用了低功耗技术来减少处理器阵列架构中的毛刺和高扇出信号的预期开关活动(ESA)。在面积,速度和功耗方面,将所得的处理器阵列与其他高效的处理器阵列进行比较。

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