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。
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 partitioning problem effectively and lead to promising results.
出处
《计算机工程与科学》
CSCD
2006年第9期67-70,共4页
Computer Engineering & Science
基金
国家863计划资助项目(2003AA813031)
国家重点实验室基金资助项目(51483040101KJ0101)
关键词
单CPU单ASIC结构
软硬件划分
数据流图
single CPU single ASIC architecture
hardware/software partitioning
data flow graph
