2015 Fiscal Year Final Research Report
Infrastructures for accelerating the synergy effect of software-hardware co-design
| Project/Area Number |
25280041
|
|---|
| Research Category |
Grant-in-Aid for Scientific Research (B)
|
| Allocation Type | Partial Multi-year Fund |
|---|
| Section | 一般 |
|---|
| Research Field |
High performance computing
|
|---|
| Research Institution | Tohoku University |
|---|
Principal Investigator |
|
|---|
| Co-Investigator(Kenkyū-buntansha) |
Kobayashi Hiroaki 東北大学, サイバーサイエンスセンター, 教授 (40205480)
Aoki Takafumi 東北大学, 情報科学研究科, 教授 (80241529)
Sano Kentaro 東北大学, 大学院・情報科学研究科, 准教授 (00323048)
|
|---|
| Co-Investigator(Renkei-kenkyūsha) |
Egawa Ryusuke 東北大学, サイバーサイエンスセンター, 准教授 (80374990)
Tada Jube 山形大学, 理工学研究科, 助教 (30361273)
Ito Koichi 東北大学, 情報科学研究科, 助教 (70400299)
|
|---|
| Project Period (FY) |
2013-04-01 – 2016-03-31
|
| Keywords | アクセラレータ / GPU / FPGA |
|---|
| Outline of Final Research Achievements |
Assuming OpenCL as a standard environment for accelerator programming, we have pointed out some missing features for supporting more various accelerator architectures,and proposed OpenCL extensions. Although OpenCL has gradually become to be used for hardware description, OpenCL C is not necessarily appropriate for describing OpenCL kernels. Hence, we have designed and implemented high productivity languages for typical computations in the fields of image processing and high performance computing. In addition, we have proposed an automatic tuning method for performance parameters, which need to be adjusted for individual accelerators. The proposed method has been implemented for evaluating its performance impacts.
|
| Free Research Field |
高性能計算
|
