Technologies for realizing highly-efficient and highly-dependable heterogeneous computing systems in the post Petascale era.
Project/Area Number |
23700028
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Software
|
Research Institution | Tohoku University |
Principal Investigator |
|
Project Period (FY) |
2011 – 2012
|
Project Status |
Completed (Fiscal Year 2012)
|
Budget Amount *help |
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2012: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2011: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
|
Keywords | 並列処理・分散処理 / GPGPU / OpenCL / 国際情報交流 |
Research Abstract |
A virtualization technique has been proposed to hide the heterogeneous configuration of different processors, by automatic task allocation considering their strengths and weaknesses. OpenCL has also been applied to programming of large-scale systems of various computing nodes. For high dependability, a transparent checkpoint restart mechanism for OpenCL applications has been developed. This work also investigated the practicality and limitations of OpenACC.
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Report
(3 results)
Research Products
(50 results)