2012 Fiscal Year Final Research Report
Technologies for realizing highly-efficient and highly-dependable heterogeneous computing systems in the post Petascale era.
| Project/Area Number |
23700028
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Software
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| Research Institution | Tohoku University |
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Principal Investigator |
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| Project Period (FY) |
2011 – 2012
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| Keywords | 並列処理・分散処理 / GPGPU / OpenCL |
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| 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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