| Project/Area Number |
10044158
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| Research Category |
Grant-in-Aid for Scientific Research (B).
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
計算機科学
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| Research Institution | Nara Women's University (1999)
Wakayama University (1998) |
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Principal Investigator |
JOE Kazuki Nara Women's University, Faculty of Science, Professor, 理学部, 教授 (90283928)
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| Co-Investigator(Kenkyū-buntansha) |
KASAHARA Hironori Waseda University, Faculty of Science and Engineering, Professor, 理工学部, 教授 (30152622)
KUNIEDA Yoshitoshi Wakayama University, Faculty of Systems Engineering, Professor, システム工学部, 教授 (90153311)
FUKUDA Akira Nara Institute of Science and Technology, Graduate School of Information Science, Professor, 情報科学科, 教授 (80165282)
SASAKURA Mariko Okayama University, Faculty of Engineering, Assistant Professor, 工学部, 助手 (30284087)
中西 恒夫 奈良先端科学技術大学院大学, 助手 (70311785)
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| Project Period (FY) |
1998 – 1999
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| Project Status |
Completed (Fiscal Year 1999)
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| Budget Amount *help |
¥5,500,000 (Direct Cost: ¥5,500,000)
Fiscal Year 1999: ¥2,500,000 (Direct Cost: ¥2,500,000)
Fiscal Year 1998: ¥3,000,000 (Direct Cost: ¥3,000,000)
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| Keywords | parallelizing compiler / intermediate representation / distributed memory / data partitioning / visualization / 並列計算機 / プログラム支援 |
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| Research Abstract |
In this research project, we first extract the intermediate representation from Parafrase-2 to develop a C++ version of our new parallelizing compiler called Narafrase. At the same time, we gave the definition of and designed the data partitioning graph as our universal intermediate representation. The optimization of communication overhead will be solved by our proposing cc-COMA technology. Then, we combined user interface library with the universal intermediate representation for Narafrase by collaborating with PROMIS parallelizing compiler developed by Prof. Polychronolous (investigator). We also implemented several parallelization methods on Narafrase with the use of the user interface library. Now we are implementing an algorithm for simultaneous partitioning of data and program for Narafrase. On the other hand, we have investigated and implemented a parallelization support tool by 3D visualization. The support tool, NaraView, collaborates with Narafrase so that users can parallelize their sequential programs effectively and easily. In this way, we have developed a prototype parallelizing compiler system for massively parallel computers.
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