| 基于数据流的指令调度器的设计与实现 |
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| 引用本文： | 董锐,王志君,梁利平.基于数据流的指令调度器的设计与实现[J].微电子学与计算机,2011,28(11). |
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| 作者姓名： | 董锐 王志君 梁利平 |
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| 作者单位： | 中国科学院微电子研究所,北京,100029 |
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| 摘 要： | 文中设计并实现了一个基于数据流的汇编代码CPU指令调度器．该CPU指令调度器基于中国科学院微电子研究所自行研发的Diamond处理器VLIW体系结构，将串行程序流进行重排序从而实现指令的并行发射执行．实验结果表明，通过指令调度器后可显著提高程序的性能．
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| 关 键 词： | 指令调度 汇编语言 数据流分析 编译优化 |
Design and Implementation of Instruction Scheduler Based on Data Flow |
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| DONG Rui,WANG Zhi-jun,LIANG Li-ping.Design and Implementation of Instruction Scheduler Based on Data Flow[J].Microelectronics & Computer,2011,28(11). |
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| Authors: | DONG Rui WANG Zhi-jun LIANG Li-ping |
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| Affiliation: | DONG Rui,WANG Zhi-jun,LIANG Li-ping(Institute of Microelectronics,Chinese Academy of Sciences,Beijing 100029,China) |
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| Abstract: | In this paper,an instruction scheduler was designed and implemented.The scheduler mainly deals with the assembly code and the scheduler arithmetic is based on data flow.The scheduler focuses on the Diamond processor which is designed and implemented by the Institute of Microelectronics of Chinese Academy of Sciences.The experimental results show that because of the instruction scheduler the program's performance is effectively improved. |
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| Keywords: | instruction scheduling assembly code data flow analysis compiling optimization |
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