自定义VLIW架构的设计空间探索:使用VEX编译器直接设置照片打印机硬件

2008 IEEE International Conference on Signal Image Technology and Internet Based Systems Pub Date : 2008-11-30 DOI:10.1109/SITIS.2008.69

D. Saptono, V. Brost, Fan Yang, E. Prasetyo

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引用次数: 12

摘要

多媒体、3D可视化和电信等当代应用对计算能力的要求越来越高。本文介绍了一种嵌入式VLIW处理器的设计空间探索(DSE)体验，它可以为给定的应用程序找到最佳的体系结构。该方法已在直接照片打印机的图像处理链上实现并进行了测试。我们的结果表明，在硬件成本和性能方面有相当大的改进。在确定最佳架构后，我们采用内联函数对VEX系统中的代码进行优化，以减少执行时间。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Design Space Exploration for a Custom VLIW Architecture: Direct Photo Printer Hardware Setting Using VEX Compiler

Increasingly more computing power is demanded for contemporary applications such as multimedia, 3D visualization, and telecommunication. This paper presents a design space exploration (DSE) experience for an embedded VLIW processor that allows finding out the best architecture for given application. The proposed method has been implemented and tested using an image processing chain for direct photo printer. Our results show a considerable improvement in hardware cost and performance. After the best architecture is identified, we applied a technique to optimize the code in VEX system that uses ¿inlining¿ function in order to reduce execution time.

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2008 IEEE International Conference on Signal Image Technology and Internet Based Systems

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