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2015

Year 2015

  • Conference with review
    • Takahiro Katagiri, Satoshi Ohshima, Masaharu Matsumoto: Directive-based Auto-tuning for the Finite Difference Method on the Xeon Phi, The Tenth International Work-shop on Automatic Performance Tuning (iWAPT2015) (In Conjunction with the IEEE IPDPS2015 ), Proceedings of IPDPSW2015, pp.1221-1230, May 29 (2015).
  • Oral Presentation (Conference and Workshop without review)
    • Takahiro Katagiri, Satoshi Ohshima, Masaharu Matsumoto: Towards Automatic Code Selection with ppOpen-AT: A Case of FDM – Variants of Numerical Computations and Its Impact on a Multi-core Processor -, International Workshop on Software for Peta-Scale Numerical Simulation (SPNS2015), Earhquake Research Institute (ERI), The University of Tokyo, December 3-4 (2015). / International workshop in CREST project, Oral Presentation
    • Satoshi Ohshima, Takahiro Katagiri, Masaharu Matsumoto: Utilization and Expansion of ppOpen-AT for OpenACC program, WACCPD 2015 (Second Workshop on Accelerator Programming Using Directives), THE HILTON (opp. to the convention center) , ROOM 406, Nov. 16 (2015). / Short presentation and poster, SC15 workshop
    • Satoshi Ohshima, Masaharu Matsumoto, Takahiro Katagiri, Toshihiro Hanawa, Kengo Nakajima: Implementation and Performance of ICCG solver on GPU using OpenACC, IWACOM-III (The 3rd International Workshops on Advances in Computational Mechanics), KFC Hall & Rooms, Oct. 12-14 (2015). / 1 page Abstract and Oral Presentation
    • Takahiro Katagiri，Masaharu Matsumoto，Satoshi Ohshima：ppOpen-ATによる静的コード生成で実現する自動チューニング方式の評価 (Evaluation of AT method implemented by static code generation of ppOpen-AT)，JSIAM Annual Meeting 2015 (organized session), Kanazawa University, Sep. 9-11 (presented at 11) (2016). / In Japanese, Oral Presentation with 2 pages abstract
    • Satoshi Ohshima, Takahiro Katagiri, Masaharu Matsumoto: ppOpen-ATによるOpenACCプログラムの自動チューニング (Auto-Tuning of OpenACC programs by ppOpen-AT), JSIAM 2015 Annual Meeting, kanazawa university, Sep. 9-11 (2015). / In Japanese 2-pages Abstract and Oral Presentation
    • Takahiro Katagiri，Masaharu Matsumoto，Satoshi Ohshima：SCG-AT：静的コード生成のみによる自動チューニング実現方式 (SSG-AT: AT method by Static Code Generation method)，IPSJ TechReport (HPC-150), July 28 published (Vol.2015-HPC-150), SWoPP 2015 Beppu, Beppu International Convention Center B-ConPlaza, Aug. 4-6 (presented at 6) (2015). / In Japanese, Tech Report and Oral Presentation
    • Satoshi Ohshima, Takahiro Katagiri, Masaharu Matsumoto: ppOpen-ATを用いたOpenACCプログラムの自動チューニング (Auto-tuning of OpenACC programs using ppOpen-AT), IPSJ TechReport (HPC-150), July 28 published (Vol.2015-HPC-150), SWoPP 2015 Beppu, Beppu International Convention Center B-ConPlaza, Aug. 4-6 (presented at 6) (2015). / In Japanese, Tech Report and Oral Presentation
    • Satoshi Ohshima: Implementation of Sparse Matrix Solver on Modern Parallel Architectures, Sapporo Summer HPC Seminar 2015, Information Initiative Center, Hokkaido University, July 23 (2015). / Only Presentation
    • Takahiro Katagiri，Satoshi Ohshima，Masaharu Matsumoto：1ノード200超スレッド時代の自動チューニングに向けて ～FDMコードを例にして～ (Toward AT with over 200 threads in 1 node era -case study of FDM program-)，inproceedings of JSCES symposium1，Vol.20，June 2015 (2015). / In Japanese, Short paper and Oral Presentation
    • Satoshi Ohshima, Masaharu Matsumoto, Takahiro Katagiri, Toshihiro Hanawa, Kengo Nakajima: Optimization of Preconditioned Iterative Linear Solvers Using OpenMP/OpenACC on GPU and MIC, 2015 SIAM Conference on Computational Science and Engineering, The Calvin L. Rampton Salt Palace Convention Center, Salt Lake City, Utah, USA, March 14-18 (2015). / Organized Session at SIAM CSE15, Only Presentation
    • Satoshi Ohshima, Takahiro Katagiri, Takao Sakurai, Kengo Nakajima, Hisayasu Kuroda, Ken Naono, Mitsuyoshi Igai, : 動的な並列実行機構を用いたSpMV実装の性能評価 (Performance Evaluation of SpMV using Dynamic Parallel Execution Mechanism), IPSJ TechReport (HPC-148), February 23 published, Beppu Hanabishi Hotel, March 2-3 (2015). / In Japanese, Tech Report and Oral Presentation
    • Satoshi Ohshima: Performance evaluation of Preconditioned Iterative Linear Solver Using OpenMP and OpenACC, 2015 Conference on Advanced Topics and Auto Tuning in High-Performance Scientific Computing, Room 101, Mathematics Research Center, National Taiwan University, February 27-28 (2015). / Invited Sessions Only Conference, Only Presentation
  • Poster Presentation, etc.
    • Satoshi Ohshima, Takahiro Katagiri, Masaharu Matsumoto ppOpen-AT for OpenACC: Can AT features make OpenACC programs fast?, International Workshop on Software for Peta-Scale Numerical Simulation (SPNS2015), Earhquake Research Institute (ERI), The University of Tokyo, December 3-4 (2015). / International workshop in CREST project, Poster
    • Satoshi Ohshima: OpenACCを用いたプログラムの並列化と最適化, Prometech Simulation Conference 2015 GPU technical session, Toranomon Hills Forum, Sep. 17 (2015). / In Japanese, Seminer
    • Satoshi Ohshima, Masaharu MATSUMOTO, Takahiro Katagiri, Toshihiro HANAWA, Kengo NAKAJIMA: Comparing the Implementation and Performance of ICCG solver using OpenMP and OpenACC, HPC in Asia session at ISC’15, The Forum Messe Frankfurt, Frankfurt, July 15 (2015).