| 过程级动态划分的RSoC软硬件双通信模式 |
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| 引用本文： | 杨望仙,李仁发,吴强,刘彦,陈宇.过程级动态划分的RSoC软硬件双通信模式[J].小型微型计算机系统,2011,32(4). |
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| 作者姓名： | 杨望仙 李仁发 吴强 刘彦 陈宇 |
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| 作者单位： | 湖南大学计算机与通信学院,湖南,长沙,410082 |
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| 基金项目： | 国家八六三高技术研究发展计划项目(2007AA01Z104)资助 |
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| 摘 要： | 软硬件通信模式的选择对软硬件通信效率产生很大影响.根据硬件函数的特点,提出一种根据软硬件通信量自适应地选择通信模式的软硬件双通信模式,并构建了一种通信模式自适应决策算法,软硬件通信模式的选择对用户透明.实验表明,根据运行时系统状态自适应地选择通信模式,软硬件通信效率得到优化,面积开销也适当减少.
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| 关 键 词： | 可重构片上系统 软硬件通信 软硬件双通信模式 自适应决策算法 |
Hardware/Software Dual Communication Mode of RSoC for Dynamic Partitioning in Function Level |
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| YANG Wang-xian,LI Ren-fa,WU Qiang,LIU Yan,CHEN Yu.Hardware/Software Dual Communication Mode of RSoC for Dynamic Partitioning in Function Level[J].Mini-micro Systems,2011,32(4). |
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| Authors: | YANG Wang-xian LI Ren-fa WU Qiang LIU Yan CHEN Yu |
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| Affiliation: | YANG Wang-xian,LI Ren-fa,WU Qiang,LIU Yan,CHEN Yu(Computer and Communication College,Hunan University,Changsha 410082,China) |
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| Abstract: | HW/SW communication mode makes a significant impact on the efficiency of HW/SW communication.Based on the characteristics of the hardware function,presents a self-adaptive HW/SW dual communication mode according to the traffic between the hardware and software,and builds an adaptive decision algorithm to choose communication mode,the selection of HW/SW communication mode is transparent to the user.Experiment results shows that according to adaptive run-time system state to select communication mode,HW/SW co... |
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| Keywords: | reconfigurable system-on-chip HW/SW communication HW/SW dual communication mode adaptive decision-making algorithm |
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