性能受限系统的软硬件划分方法

被引:1
作者
彭艺频
凌明
杨军
机构
[1] 东南大学国家专用集成电路系统工程技术研究中心
[2] 东南大学国家专用集成电路系统工程技术研究中心 南京
[3] 南京
关键词
协同设计; 软硬件划分; 任务调度; 改进; 模拟退火;
D O I
暂无
中图分类号
TN4 [微电子学、集成电路(IC)];
学科分类号
080903 ; 1401 ;
摘要
提出了一种基于固定分割粒度的软硬件划分方法来解决系统性能约束下硬件开销最小的问题 ,该方法以改进的模拟退火算法作为软硬件划分的核心 ,对所抽取的数据流图进行分析 .利用任务调度机制为基础的性能估计方法进行软硬件划分的性能估计 ,并通过最终的实现来进行系统性能约束的检查 .实验结果表明 ,通过这种划分方法的使用 ,可以达到以较小的硬件开销而满足系统性能的要求 .
引用
收藏
页码:828 / 832
页数:5
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