| 基于网格的并行FFT计算研究 |
| |
| 引用本文： | 陈小飞,徐宏炳.基于网格的并行FFT计算研究[J].微机发展,2008,18(3):67-70. |
| |
| 作者姓名： | 陈小飞 徐宏炳 |
| |
| 作者单位： | 东南大学计算机科学与工程学院 江苏南京210096 |
| |
| 摘 要： | 快速傅里叶变换（FFT）在科学和工程领域有着广泛的应用。在网格环境下进行并行FFT计算可以提高运算速度,促进FFT的应用。在介绍了网格计算发展状况的基础上,详细阐述了基于网格的分布式并行计算。实验以FFT算法为背景,在Globus Toolkit 4平台下实现了并行FFT计算,并对实验数据作了分析,说明了基于网格的并行FFT计算的可行性。最后指出网格资源调度对并行计算的重要性。
|
| 关 键 词： | 网格 并行计算 Globus Toolkit4 FFT 资源调度 |
| 文章编号： | 1673-629X(2008)03-0067-04 |
| 修稿时间： | 2007年6月29日 |
Research of Parallel FFT Computing Based on Grid |
| |
| CHEN Xiao-fei,XU Hong-bing.Research of Parallel FFT Computing Based on Grid[J].Microcomputer Development,2008,18(3):67-70. |
| |
| Authors: | CHEN Xiao-fei XU Hong-bing |
| |
| Affiliation: | CHEN Xiao-fei, XU Hong-bing (College of Computer Science ＆ Engineering of Southeast University, Nanjing 210096, China) |
| |
| Abstract: | Fast Fourier Transform(FFT) is widely used in the science and engineering fields.Parallel FFT computing based on grid can improve computational speed and promote the use of FFT.Introduces the development of grid computing,then explicates distributed parallel computing based on grid.Taking FFT algorithm as backdrop,the experiment implements parallel FFT computing on the Globus Toolkit 4 platform,and analyses the experiment data,and then demonstrates the feasibility of parallel FFT computing based on grid.In the last,point out that grid resource scheduling is great importance to parallel computing. |
| |
| Keywords: | grid parallel computing Globus Toolkit 4FFT resource scheduling |
| 本文献已被 CNKI 维普 等数据库收录！ |
