| 基于AltiVec技术的矩阵乘积优化算法 |
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| 引用本文： | 金尚柏.基于AltiVec技术的矩阵乘积优化算法[J].延边大学理工学报,2006,32(3):204-207. |
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| 作者姓名： | 金尚柏 |
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| 作者单位： | 延边大学工学院计算机科学与技术专业 吉林延吉133002 |
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| 摘 要： | PowerPC G4系列以后的CPU中增加了SIMD扩展指令集,并命名为AltiVec技术,利用这些指令可以显著提高需要处理大量数据运算的软件的效率.本文提出了一种基于AltiVec技术优化矩阵乘积运算的改进算法,实验结果表明此算法是行之有效的.
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| 关 键 词： | 矩阵乘积 AltiVec 并行 |
| 文章编号： | 1004-4353(2006)03-0204-04 |
| 收稿时间： | 2005-12-07 |
| 修稿时间： | 2005年12月7日 |
Optimze algorithm of matrix multiplication based on AltiVec technology |
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| JIN Shang-bai.Optimze algorithm of matrix multiplication based on AltiVec technology[J].Journal of Yanbian University (Natural Science),2006,32(3):204-207. |
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| Authors: | JIN Shang-bai |
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| Affiliation: | Department of Computer Science and Technology, College of Engineering, Yanbian University, Yanji 133002, China |
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| Abstract: | SIMD Extensions was settled in PowerPC G?4 series processor,and it was named for AltiVec(technology.) With these Instruments,one can evidently improve the performance of those routines processing with vast data.In this paper,an improved algorithm of matrix multiplication using AltiVec technology is proposed,experiment result has been shown that the improvation is effective. |
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| Keywords: | matrix multiplication AltiVec parallel |
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