Presentation | 2012/9/20 A Study of Acceleration of Conjugate Gradient Method Using GPU Hajime KATSUDA, Keisuke KONNO, Qiang CHEN, Kunio SAWAYA, Kei YOKOKAWA, Qiaowei YUAN, Toshihiro SEZAI, |
---|---|
PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | In method of moments (MoM), large computing time consumption is a serious problem for solving a large-scale matrix equation. To overcome this problem, Graphics Processing Units (GPU) have been used for acceleration of matrix equation solver in recent years. In GPU computing, it is assumed that assignment of numerical operation to each processor, memory access scheme by each processor and assignment of numerical operation between CPU and GPU should be optimized for reduction of computing time. In this report, Conjugate Gradient (CG) method is accelerated by optimized GPU and its computing time is quantitatively evaluated. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | MoM / GPU / Conjugate Gradient method |
Paper # | A・P2012-86 |
Date of Issue |
Conference Information | |
Committee | AP |
---|---|
Conference Date | 2012/9/20(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | |
Vice Chair | |
Secretary | |
Assistant |
Paper Information | |
Registration To | Antennas and Propagation (A・P) |
---|---|
Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Study of Acceleration of Conjugate Gradient Method Using GPU |
Sub Title (in English) | |
Keyword(1) | MoM |
Keyword(2) | GPU |
Keyword(3) | Conjugate Gradient method |
1st Author's Name | Hajime KATSUDA |
1st Author's Affiliation | Department of Communications Engineering Graduate School of Engineering Tohoku University() |
2nd Author's Name | Keisuke KONNO |
2nd Author's Affiliation | Department of Communications Engineering Graduate School of Engineering Tohoku University |
3rd Author's Name | Qiang CHEN |
3rd Author's Affiliation | Department of Communications Engineering Graduate School of Engineering Tohoku University |
4th Author's Name | Kunio SAWAYA |
4th Author's Affiliation | Department of Communications Engineering Graduate School of Engineering Tohoku University |
5th Author's Name | Kei YOKOKAWA |
5th Author's Affiliation | Sendai National College of Technology |
6th Author's Name | Qiaowei YUAN |
6th Author's Affiliation | Sendai National College of Technology |
7th Author's Name | Toshihiro SEZAI |
7th Author's Affiliation | Japan Aerospace Exploration Agency Chofu Aerospace Center |
Date | 2012/9/20 |
Paper # | A・P2012-86 |
Volume (vol) | vol.112 |
Number (no) | 216 |
Page | pp.pp.- |
#Pages | 5 |
Date of Issue |