| Budget Amount *help |
¥5,070,000 (Direct Cost: ¥3,900,000、Indirect Cost: ¥1,170,000)
Fiscal Year 2014: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
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| Outline of Final Research Achievements |
Although Graphics Processing Units (GPU) is regarded as a promising platform for high performance computing, the productivity and reusability of the current programming framework CUDA are not sufficient. Therefore, we are developing an improved framework named MESI-CUDA. MESI-CUDA provides easier framework hiding low-level architecture, while high performance is achieved by the automatic optimization. As the research results, we introduced logical thread mapping and supported dynamic data structures. To improve the execution performance, we also developed memory access optimization schemes such as utilizing the shared memories and logical-to-physical thread mapping.
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