查询结果:   陈玮,顾思思.基于组合算法的嵌入式系统软硬件划分方法[J].计算机应用与软件,2015,32(10):240 - 243.
中文标题
基于组合算法的嵌入式系统软硬件划分方法
发表栏目
嵌入式软件与应用
摘要点击数
685
英文标题
HARDWARE-SOFTWARE PARTITIONING OF EMBEDDED SYSTEMS BASED ON COMBINATION ALGORITHM
作 者
陈玮 顾思思 Chen Wei Gu Sisi
作者单位
邵阳学院电气工程系 湖南 邵阳 422004 湖南科技学院计算机与通信工程系 湖南 永州 425199    
英文单位
Department of Electrical Engineering, Shaoyang University, Shaoyang 422004, Hunan, China Department of Computer and Communication Engineering, Hunan University of Science and Engineering, Yongzhou 425199, Hunan, China    
关键词
嵌入式系统 软硬件划分 粒子群算法 遗传算法
Keywords
Embedded system Hardware-software partitioning Genetic algorithm Particle swarm optimisation
基金项目
湖南省教育厅科学研究项目(13C847)
作者资料
陈玮,讲师,主研领域:嵌入式系统及应用。顾思思[HTSS],讲师。 。
文章摘要
嵌入式系统软硬件划分是一个多约束条件、多目标的组合优化问题,单一算法难以找到最优设计方案,为此,提出一种遗传算法和粒子群算法组合的嵌入式系统软硬件划分方法。首先建立嵌入式系统软硬件划分问题的数学模型,然后利用遗传算法找到问题的可行解,最后采用粒子群算法找到最优方案,并采用仿真实验测试算法的性能。仿真结果表明,该方法提高了嵌入式系统软硬件划分问题的求解效率,可以快速找到更优的软硬件划分方案。
Abstract
Hardware-software partitioning of embedded system design is a multiple constraint conditions, multi-objective combinatorial optimisation problem, single algorithm is difficult to find the optimal design scheme. Therefore, we proposed a novel hardware-software partitioning algorithm for embedded system, which combines genetic algorithm with particle swarm optimisation. First, we built the mathematical model of hardware-software partitioning problem for embedded system, and then employed the genetic algorithm to obtain the feasible problem solution, finally used the particle swarm optimisation to find the optimal partitioning scheme, and carried out the simulation experiment to test the performance of the algorithm. Simulation results showed that the proposed method improved the solving efficiency on the problem, and could rapidly find more optimal scheme for hardware-software partitioning.
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