| TI C6200系列DSP代码优化技术研究 |
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| 引用本文： | 张淑艳,刘伟宁.TI C6200系列DSP代码优化技术研究[J].计算机工程,2006,32(1):82-83,86. |
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| 作者姓名： | 张淑艳 刘伟宁 |
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| 作者单位： | 1. 中国科学院长春光学精密机械与物理研究所,长春,130033;中国科学院研究生院,北京,100039
2. 中国科学院长春光学精密机械与物理研究所,长春,130033 |
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| 摘 要： | DSPs是目前流行的数字信号处理器件，应用非常广泛。分析指出软件流水是实现TMS320C6200高速算法的关键，该文详细介绍了进行代码优化实现软件流水的方法、步骤。以具体程序为例进行了说明，并给出了代码优化前后执行时间的对比分析。
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| 关 键 词： | 程序优化 软件流水 汇编语言 |
| 文章编号： | 1000-3428（2006）01-0082-02 |
| 收稿时间： | 2005-07-03 |
| 修稿时间： | 2005-07-03 |
Study of Optimizing Code Based on TI C6200 DSP |
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| ZHANG Shuyan,LIU Weining.Study of Optimizing Code Based on TI C6200 DSP[J].Computer Engineering,2006,32(1):82-83,86. |
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| Authors: | ZHANG Shuyan LIU Weining |
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| Affiliation: | 1. Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033 2. Graduate School of Chinese Academy of Sciences, Beijing 100039 |
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| Abstract: | Digital signal processor is a popular device of digital signal processing, and has been widely used nowadays. This paper analyses and indicates that the key of TMS320C6200 fast algorithm is software pipelining. The flow of software development, methods and steps of programming high efficient codes and related issues to be considered are presented in detail. Finally, by taking an example of the program, the approaches and steps of software pipelining are applied, and the executive time of the programs is compared before and after optimization in the experiment. |
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| Keywords: | DSPs |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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