• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2006, Vol. 28 ›› Issue (9): 67-70.

• 论文 • 上一篇    下一篇

一种基于单CPU单ASIC结构的软硬件划分算法

郭天天 卢焕章 张志勇   

  • 出版日期:2006-09-01 发布日期:2010-05-20

  • Online:2006-09-01 Published:2010-05-20

摘要:

软硬件划分是软硬件协同设计中的关键问题之一。本文针对单CPU单ASIC结构嵌入式系统,提出了一种基于数据流图的划分算法。实验结果表明,该算法可以有效地解决软硬件划分问题,效率较高,对固定时间约束下硬件面积最小划分问题具有一定的实际意义。

关键词: 单CPU单ASIC结构 软硬件划分 数据流图

Abstract:

Hardware/software partitioning is one of the most crucial steps in hardware/software eodesigrn. A partitioning algorithm based on data flow graphs is  presented, which aims at the single-CPU-single-ASIC architecture. This paper shows that the algorithm can solve the time-constrained minimum hardware pa  rtitioning problem effectively and lead to promising results.

Key words: (single CPU single ASIC architecture, hardware/software partitioning, data flow graph)