高电平变换减少信号和图像处理操作员的能量消耗

2013 23rd International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS) Pub Date : 2013-11-14 DOI:10.1109/PATMOS.2013.6662183

H. Ye, L. Lacassagne, J. Falcou, D. Etiemble, Laurent Cabaret, O. Florent

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引用次数: 3

摘要

片上系统的高级综合是一种具有挑战性的方法，可以在保证良好性能的同时缩短开发时间。但是HLS工具受到描述抽象级别的限制，无法执行一些高级转换。本文评估了这种高电平变换对asic的影响。我们已经评估了用于信号处理的递归和非递归滤波器以及用于图像处理的形态滤波器。我们表明，hlt对降低能耗的影响是很高的:从一个1D滤波器的×3.4到级联1D滤波器的×5.6，以及形态2D滤波器的×3.5。

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High level tranforms toreduce energy consumption of signal and image processing operators

High Level Synthesis for Systems on Chip is a challenging way to cut off development time, while assuming a good level of performance. But the HLS tools are limited by the abstraction level of the description to perform some high level transforms. This paper evaluates the impact of such high level transforms for ASICs. We have evaluated recursive and non recursive filters for signal processing an morphological filters for image processing. We show that the impact of HLTs to reduce energy consumption is high : from ×3.4 for one 1D filter up to ×5.6 for cascaded 1D filters and about ×3.5 for morphological 2D filters.

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2013 23rd International Workshop on Power and Timing Modeling, Optimization and Simulation (PATMOS)

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