Design and Implementation of high-performance spatial model simulator
Project/Area Number |
24300112
|
Research Category |
Grant-in-Aid for Scientific Research (B)
|
Allocation Type | Partial Multi-year Fund |
Section | 一般 |
Research Field |
Bioinformatics/Life informatics
|
Research Institution | Keio University |
Principal Investigator |
|
Co-Investigator(Renkei-kenkyūsha) |
HIROI Noriko 慶應義塾大学, 理工学部・生命情報学科, 専任講師 (20548408)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000)
Fiscal Year 2014: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2013: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
Fiscal Year 2012: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
|
Keywords | 情報工学 / 並列処理 / GPGPU / 空間モデル / 偏微分方程式 / 数値積分 / SBML / ハイパフォーマンス・コンピューティング / システムバイオロジー / 生体生命情報学 / バイオテクノロジー |
Outline of Final Research Achievements |
On a spatial model simulation based on PDEs, the simulation space is discretized by grid and simulators will compute on each grid sequentially which will increase the simulation time enormously depending on the number of grids. In order to solve this problem, we have applied parallelization of this sequential numerical integration on GPGPU (General Purpose computing on GPU). In this research, we parallelized a CPU-based SBML spatial model simulator by GPGPU. We implemented numerical integration of advection, reaction and diffusion equation with NVIDIA CUDA. For the evaluation of the CPU application, we used Intel Xeon X5687 and for the evaluation of GPU case, we used Tesla K40. As a result, we achieved 52x performance improvement in advection equation, 64x in reaction equation, 63x in diffusion equation for 512x512 grids.
|
Report
(4 results)
Research Products
(19 results)
-
[Journal Article] High-speed microscopy with an electrically tunable lens to image the dynamics of in vivo molecular complexes2015
Author(s)
Yuichiro Nakai, Mitsunori Ozeki, Takumi Hiraiwa, Ryuichi Tanimoto, Akira Funahashi, Noriko Hiroi, Atsushi Taniguchi, Shigenori Nonaka, Viviane Boilot, Roshan Shrestha, Joanna Clark, Naoka Tamura, Viji M Draviam, Hiromasa Oku
-
Journal Title
Review of Scientific Instruments
Volume: 86
Issue: 1
Pages: 013707-013707
DOI
Related Report
Peer Reviewed / Open Access / Acknowledgement Compliant
-
-
[Journal Article] The systems biology simulation core algorithm2013
Author(s)
Keller, R., Dorr, A., Tabira, A., Funahashi, A., Ziller, M.J., Adams, R., Rodriguez, N., Le Novere, N., Hiroi, N., Planatscher, H., Zell, A. and Drager, A.
-
Journal Title
BMC Systems Biology
Volume: 7
Issue: 1
Pages: 5-5
DOI
Related Report
Peer Reviewed
-
-
-
[Presentation] Fabrication method to a high resolution control in the space of cell culturing environment with microfluidic system.2014
Author(s)
Hiraiwa, T., Kimura, T., Takenaka, Y., Tanamoto, R., Ota, H., Kimura, H., Taguchi, Y., Miki, N., Matsumoto, Y., Oka, K., Funahashi, A. and Hiroi, N.
Organizer
Micro Eloctro Mechanical Systems (MEMS)
Place of Presentation
San Francisco, USA
Related Report
-
-
-
-
-
-
-
-
[Presentation] A neural differentiation model of pluripotent stem cells2013
Author(s)
Takiguchi, R., Iwasaki, T., Hiraiwa, T., Kimura, T., Yamazaki, K., Funahashi, A. and Hiroi, N.
Organizer
International Conference on Systems Biology 2013 (ICSB2013)
Place of Presentation
Copenhagen, Denmark
Related Report
-
[Presentation] Development of microfluidic system for high resolution control of cell culturing environment2013
Author(s)
Hiraiwa, T., Kimura, T., Tanamoto, R., Ota, H., Kimura, H., Taguchi, Y., Miki, N., Matsumoto, Y., Oka, K., Funahashi, A. and Hiroi, N.
Organizer
International Conference on Systems Biology 2013 (ICSB2013)
Place of Presentation
Copenhagen, Denmark
Related Report
-
[Presentation] Development of microfluidic system for high resolution control of long-term cell culturing environment2013
Author(s)
Hiraiwa, T., Kimura, T., Tanamoto, R., Ota, H., Kimura, H., Taguchi, Y., Miki, N., Matsumoto, Y., Oka, K., Funahashi, A. and Hiroi, N.
Organizer
International Workshop on Quantitative Biology 2013
Place of Presentation
Osaka, Japan
Related Report
-
-
[Presentation] Development of High-speed 3D imaging system with electrically tunable lenses for deeper probing of subcellular structures2013
Author(s)
Nakai, Y., Tamura, N., Hiraiwa, T., Okuhara, T., Draviam, V.M., Funahashi, A. and Hiroi, N.
Organizer
International Workshop on Quantitative Biology 2013
Place of Presentation
Osaka, Japan
Related Report
-