| 单芯片多处理器系统任务并行处理设计 |
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| 引用本文： | 胡越黎,王尧明. 单芯片多处理器系统任务并行处理设计[J]. 上海大学学报(自然科学版), 2009, 15(5): 501-505 |
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| 作者姓名： | 胡越黎 王尧明 |
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| 作者单位： | 1.上海大学 机电工程与自动化学院,上海 200072;2.上海大学 微电子研究与开发中心,上海 200072 |
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| 基金项目： | 国家自然科学基金资助项目，上海市科委集成电路设计专项，上海大学创新基金 |
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| 摘 要： | 根据单芯片多处理器的基本架构,围绕如何提高单芯片多处理器的性能,提出一种基于任务库的任务并行处理方法,给出了任务加载和调度策略,并用硬件予以实现.以4个基于51体系结构的MCU子处理器为单芯片多处理器架构,进行了任务分配调度实例验证.结果表明,提出的方法切实可行,能够提高单芯片多处理器的并行处理能力和工作效率.
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| 关 键 词： | 单芯片多处理器 任务调度 并行处理, |
| 收稿时间： | 2008-04-23 |
Design of Task Parallel Processing in Single Chip Multi-processor System |
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| HU Yue-Li,WANG Yao-Ming. Design of Task Parallel Processing in Single Chip Multi-processor System[J]. Journal of Shanghai University(Natural Science), 2009, 15(5): 501-505 |
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| Authors: | HU Yue-Li WANG Yao-Ming |
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| Affiliation: | 1.School of Mechatronics Engineering and Automation, Shanghai University, Shanghai 200072, China;;2.Microelectronic R&D Center, Shanghai University, Shanghai 200072, China |
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| Abstract: | To enhance performance of single chip multi-processor (SCMP) system,this paper proposes a method of parallel processing based on a task library,and presents a method of task distribution and scheduling.It has been implemented with hardware,and verification of task loading and task scheduling made using a single chip multi-processor system comprised of 4 subprocessers,all based on the architecture of Intel 8051.Verification results indicate that this method can improve efficiency and the ability of parallel computation of SCMP systems. |
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| Keywords: | single chip multi-processor(SCMP) task scheduling parallel processing |
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