具有部分运行时可重构共享128位SIMD引擎的软双处理器系统

J. Ordaz, Dirk Koch
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引用次数: 6

摘要

在这项工作中,我们提出了一个软双处理器系统,作为一个独特的功能,无缝集成了部分运行时可重构的128位SIMD引擎。重要的是,SIMD引擎与两个标量cpu紧密耦合,并在它们之间共享,目的是大幅提高总体面积利用率。我们展示了所建议的SIMD引擎提高了每区域的性能,并且它可以用于大大加快一组媒体应用程序的耗时内核。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
A Soft Dual-Processor System with a Partially Run-Time Reconfigurable Shared 128-Bit SIMD Engine
In this work, we present a soft dual-processor system that, as a distinctive feature, seamlessly integrates a partially run-time reconfigurable 128-bit SIMD engine. Importantly, the SIMD engine is tightly coupled to both scalar CPUs and it is shared amongst them with the purpose of drastically improving overall area utilization. We show that the proposed SIMD engine increases performance-per-area and that it can be used to substantially accelerate time consuming kernels for a set of media applications.
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