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ORCIDHitoshi Murai
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2020 – today
- 2024
[j11]Yutaka Watanabe, Miwako Tsuji, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato:
Design and performance evaluation of UCX for the Tofu Interconnect D on Fugaku towards efficient multithreaded communication. J. Supercomput. 80(14): 20715-20742 (2024)- [j10]Yutaka Watanabe, Miwako Tsuji, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato:
Correction: Design and performance evaluation of UCX for the Tofu Interconnect D on Fugaku towards efficient multithreaded communication. J. Supercomput. 80(17): 25710 (2024) - [c38]Jorji Nonaka, Masahiro Nakao, Hitoshi Murai, Keiji Yamamoto, Masaaki Terai, Tomohiro Kawanabe, Toshihiko Kai, Fumiyoshi Shoji, Daichi Obinata, Hiroyuki Ito, Shunji Uno, Takanori Haga, Manabu Motokawa, Atsushi Fujino, Naoyuki Fujita, Seiji Tsutsumi, Atsushi Toyoda, Naohisa Sakamoto:
On the Building of a Common In-Situ Visualization Environment for Arm A64FX Supercomputers. CLUSTER Workshops 2024: 202-203 - [c37]Masaki Arai
, Naoto Fukumoto, Hitoshi Murai:
Introducing software pipelining for the A64FX processor into LLVM. HPC Asia Workshops 2024: 1-6 - [c36]Romain Pereira, Adrien Roussel, Miwako Tsuji, Patrick Carribault, Mitsuhisa Sato, Hitoshi Murai, Thierry Gautier:
An Overview on Mixing MPI and OpenMP Dependent Tasking on A64FX. HPC Asia Workshops 2024: 7-16 - [c35]Razil Tahir, Jorji Nonaka, Ken Iwata, Taisei Matsushima, Naohisa Sakamoto, Chongke Bi, Masahiro Nakao, Hitoshi Murai:
Analysis Towards Energy-Aware Image-based In Situ Visualization on the Fugaku. HPC Asia 2024: 154-163 - 2023
- [c34]Taisuke Boku, Ryuta Tsunashima, Ryohei Kobayashi, Norihisa Fujita, Seyong Lee, Jeffrey S. Vetter, Hitoshi Murai, Masahiro Nakao, Miwako Tsuji, Mitsuhisa Sato:
OpenACC Unified Programming Environment for Multi-hybrid Acceleration with GPU and FPGA. ISC Workshops 2023: 662-674 - 2022
- [c33]Yutaka Watanabe, Mitsuhisa Sato, Miwako Tsuji, Hitoshi Murai, Taisuke Boku:
Design and Performance Evaluation of UCX for Tofu-D Interconnect with OpenSHMEM-UCX on Fugaku. PAW-ATM@SC 2022: 52-61 - [c32]Yoshihiro Kanda, Naoki Minato, Masayuki Kashima, Hitoshi Murai, Hironori Sasaki:
Polarization Demultiplexing in Stokes Space Applying Block Processing Architecture without Iterative Operations for DP-16APSK. OECC/PSC 2022: 1-4 - 2021
- [j9]Masahiro Nakao, Maaki Sakai, Yoshiko Hanada, Hitoshi Murai, Mitsuhisa Sato:
Graph optimization algorithm for low-latency interconnection networks. Parallel Comput. 106: 102805 (2021) - [p7]Hitoshi Murai, Masahiro Nakao, Mitsuhisa Sato:
XcalableMP Programming Model and Language. XcalableMP PGAS Programming Language 2021: 1-71 - [p6]Masahiro Nakao, Hitoshi Murai:
Implementation and Performance Evaluation of Omni Compiler. XcalableMP PGAS Programming Language 2021: 73-96 - [p5]Akihiro Tabuchi, Hitoshi Murai, Masahiro Nakao, Tetsuya Odajima, Taisuke Boku:
XcalableACC: An Integration of XcalableMP and OpenACC. XcalableMP PGAS Programming Language 2021: 123-146 - [p4]Keisuke Tsugane, Taisuke Boku, Hitoshi Murai, Mitsuhisa Sato, William Tang, Bei Wang:
Hybrid-View Programming of Nuclear Fusion Simulation Code in XcalableMP. XcalableMP PGAS Programming Language 2021: 181-203 - [p3]Miwako Tsuji, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato, Serge G. Petiton, Nahid Emad, Thomas Dufaud, Joachim Protze, Christian Terboven, Matthias S. Müller:
Multi-SPMD Programming Model with YML and XcalableMP. XcalableMP PGAS Programming Language 2021: 219-243 - [p2]Mitsuhisa Sato, Hitoshi Murai, Masahiro Nakao, Keisuke Tsugane, Tesuya Odajima, Jinpil Lee:
XcalableMP 2.0 and Future Directions. XcalableMP PGAS Programming Language 2021: 245-262 - 2020
- [j8]Hitoshi Murai, Mitsuhisa Sato:
Design and evaluation of efficient global data movement in partitioned global address space. Parallel Comput. 96: 102624 (2020) - [j7]Ksander Ejjaaouani, Olivier Aumage, Julien Bigot, Michel Mehrenberger, Hitoshi Murai, Masahiro Nakao, Mitsuhisa Sato:
InKS: a programming model to decouple algorithm from optimization in HPC codes. J. Supercomput. 76(6): 4666-4681 (2020) - [c31]Masahiro Nakao, Hitoshi Murai, Mitsuhisa Sato:
Parallelization of All-Pairs-Shortest-Path Algorithms in Unweighted Graph. HPC Asia 2020: 63-72 - [p1]Joachim Protze, Miwako Tsuji, Christian Terboven, Thomas Dufaud, Hitoshi Murai, Serge G. Petiton, Nahid Emad, Matthias S. Müller, Taisuke Boku:
MYX: Runtime Correctness Analysis for Multi-Level Parallel Programming Paradigms. Software for Exascale Computing 2020: 545-567
2010 – 2019
- 2019
- [j6]Masahiro Nakao, Hitoshi Murai, Hidetoshi Iwashita, Taisuke Boku, Mitsuhisa Sato:
Implementation and evaluation of the HPC challenge benchmark in the XcalableMP PGAS language. Int. J. High Perform. Comput. Appl. 33(1) (2019) - [j5]Masahiro Nakao, Tetsuya Odajima, Hitoshi Murai, Akihiro Tabuchi, Norihisa Fujita, Toshihiro Hanawa, Taisuke Boku, Mitsuhisa Sato:
Evaluation of XcalableACC with tightly coupled accelerators/InfiniBand hybrid communication on accelerated cluster. Int. J. High Perform. Comput. Appl. 33(5) (2019) - [c30]Masahiro Nakao, Hitoshi Murai, Mitsuhisa Sato:
Multi-accelerator extension in OpenMP based on PGAS model. HPC Asia 2019: 18-25 - [c29]Masahiro Nakao, Hitoshi Murai, Mitsuhisa Sato:
A Method for Order/Degree Problem Based on Graph Symmetry and Simulated Annealing with MPI/OpenMP Parallelization. HPC Asia 2019: 128-137 - [c28]Yoshihiro Kanda, Hitoshi Murai, Hironori Sasaki:
Statistical Distribution of the Possible Maximum Rate of Polarization Rotation in Optical Fiber Transmission Line. OFC 2019: 1-3 - 2018
- [c27]Ksander Ejjaaouani, Olivier Aumage, Julien Bigot, Michel Mehrenberger, Hitoshi Murai, Masahiro Nakao, Mitsuhisa Sato:
InKS, a Programming Model to Decouple Performance from Algorithm in HPC Codes. Euro-Par Workshops 2018: 757-768 - [c26]Akihiro Tabuchi, Masahiro Nakao, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato:
Performance evaluation for a hydrodynamics application in XcalableACC PGAS language for accelerated clusters. HPC Asia Workshops 2018: 1-10 - [c25]Masahiro Nakao, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato:
Linkage of XcalableMP and Python languages for high productivity on HPC cluster system: application to graph order/degree problem. HPC Asia Workshops 2018: 39-47 - [c24]Masahiro Nakao, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato:
Performance evaluation for omni XcalableMP compiler on many-core cluster system based on knights landing. HPC Asia Workshops 2018: 52-58 - [c23]Keisuke Tsugane, Jinpil Lee, Hitoshi Murai, Mitsuhisa Sato:
Multi-tasking Execution in PGAS Language XcalableMP and Communication Optimization on Many-core Clusters. HPC Asia 2018: 75-85 - [c22]Hidetoshi Iwashita, Masahiro Nakao, Hitoshi Murai, Mitsuhisa Sato:
A Source-to-Source Translation of Coarray Fortran with MPI for High Performance. HPC Asia 2018: 86-97 - [c21]Hitoshi Murai, Mitsuhisa Sato, Masahiro Nakao, Jinpil Lee:
Metaprogramming Framework for Existing HPC Languages Based on the Omni Compiler Infrastructure. CANDAR Workshops 2018: 250-256 - 2017
- [c20]Akihiro Tabuchi, Masahiro Nakao, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato:
Implementation and Evaluation of One-sided PGAS Communication in XcalableACC for Accelerated Clusters. CCGrid 2017: 625-634 - [c19]Masahiro Nakao, Hitoshi Murai, Hidetoshi Iwashita, Akihiro Tabuchi, Taisuke Boku, Mitsuhisa Sato:
Implementing Lattice QCD Application with XcalableACC Language on Accelerated Cluster. CLUSTER 2017: 429-438 - [c18]Hitoshi Murai, Masahiro Nakao, Hidetoshi Iwashita, Mitsuhisa Sato:
Preliminary Performance Evaluation of Coarray-based Implementation of Fiber Miniapp Suite using XcalableMP PGAS Language. PAW@SC 2017: 1:1-1:7 - [c17]Joachim Protze, Christian Terboven, Matthias S. Müller, Serge G. Petiton, Nahid Emad, Hitoshi Murai, Taisuke Boku:
Runtime Correctness Checking for Emerging Programming Paradigms. CORRECTNESS@SC 2017: 21-27 - 2016
- [j4]Keisuke Tsugane, Taisuke Boku, Hitoshi Murai, Mitsuhisa Sato, William M. Tang, Bei Wang:
Hybrid-view programming of nuclear fusion simulation code in the PGAS parallel programming language XcalableMP. Parallel Comput. 57: 37-51 (2016) - [c16]Jinpil Lee, Keisuke Tsugane, Hitoshi Murai, Mitsuhisa Sato:
OpenMP Extension for Explicit Task Allocation on NUMA Architecture. IWOMP 2016: 89-101 - [c15]Yoshihiro Kanda, Hitoshi Murai:
Novel extraction method of the maximum variation-rate of state-of-polarization vector from time-varying birefringence. OFC 2016: 1-3 - 2015
- [c14]Toshihiro Hanawa, Yuetsu Kodama, Taisuke Boku, Hideharu Amano, Hitoshi Murai, Masayuki Umemura, Mitsuhisa Sato:
Towards Unification of Accelerated Computing and Interconnection For Extreme-Scale Computing. ARC 2015: 463-474 - [c13]Tetsuya Odajima, Taisuke Boku, Toshihiro Hanawa, Hitoshi Murai, Masahiro Nakao, Akihiro Tabuchi, Mitsuhisa Sato:
Hybrid Communication with TCA and InfiniBand on a Parallel Programming Language XcalableACC for GPU Clusters. CLUSTER 2015: 627-634 - [c12]Kengo Koizumi, Yoshihiro Kanda, Akihiro Fujii, Hitoshi Murai:
High-speed distributed strain measurement using brillouin optical time-domain reflectometry based-on self-delayed heterodyne detection. ECOC 2015: 1-3 - 2014
- [c11]Takenori Shimosaka, Hitoshi Murai, Mitsuhisa Sato:
A Design of a Communication Library between Multiple Sets of MPI Processes for MPMD. CSE 2014: 1886-1893 - [c10]Keiji Yamamoto, Atsuya Uno, Hitoshi Murai, Toshiyuki Tsukamoto, Fumiyoshi Shoji, Shuji Matsui, Ryuichi Sekizawa, Fumichika Sueyasu, Hiroshi Uchiyama, Mitsuo Okamoto, Nobuo Ohgushi, Katsutoshi Takashina, Daisuke Wakabayashi, Yuki Taguchi, Mitsuo Yokokawa:
The K computer Operations: Experiences and Statistics. ICCS 2014: 576-585 - [c9]Keisuke Tsugane, Hideo Nuga, Taisuke Boku, Hitoshi Murai, Mitsuhisa Sato, William M. Tang, Bei Wang:
Hybrid-view programming of nuclear fusion simulation code in the PGAS parallel programming language XcalableMP. ICPADS 2014: 640-647 - [c8]Masahiro Nakao, Hitoshi Murai, Takenori Shimosaka, Akihiro Tabuchi, Toshihiro Hanawa, Yuetsu Kodama, Taisuke Boku, Mitsuhisa Sato:
XcalableACC: extension of XcalableMP PGAS language using OpenACC for accelerator clusters. WACCPD@SC 2014: 27-36 - 2013
- [c7]Takenori Shimosaka, Hitoshi Murai, Mitsuhisa Sato:
A communication library between multiple sets of MPI processes for a MPMD model. EuroMPI 2013: 147-148 - 2012
- [c6]Masaaki Terai, Hitoshi Murai, Kazuo Minami, Mitsuo Yokokawa, Eiji Tomiyama:
K-scope: A Java-Based Fortran Source Code Analyzer with Graphical User Interface for Performance Improvement. ICPP Workshops 2012: 434-443
2000 – 2009
- 2006
- [j3]Shin Arahira, Hitoshi Murai, Yoh Ogawa:
Modified NOLM for Stable and Improved 2R Operation at Ultra-High Bit Rates. IEICE Trans. Commun. 89-B(12): 3296-3305 (2006) - 2005
- [j2]Hitoshi Murai, Masatoshi Kagawa, Hiromi Tsuji, Kozo Fujii:
EA Modulator-Based Optical Multiplexing/Demultiplexing Techniques for 160 Gbit/s OTDM Signal Transmission. IEICE Trans. Electron. 88-C(3): 309-318 (2005) - [c5]Hitoshi Murai, Yasuo Okabe:
Pipelined Parallelization in HPF Programs on the Earth Simulator. ISHPC 2005: 365-373 - 2003
- [c4]Tetsuya Sato, Hitoshi Murai, Shigemune Kitawaki:
How Can the Earth Simulator Impact on Human Activities. Asia-Pacific Computer Systems Architecture Conference 2003: 1-7 - 2002
- [j1]Hitoshi Murai, Takuya Araki, Yasuharu Hayashi, Kenji Suehiro, Yoshiki Seo:
Implementation and evaluation of HPF/SX V2. Concurr. Comput. Pract. Exp. 14(8-9): 603-629 (2002) - [c3]Takuya Araki, Hitoshi Murai, Tsunehiko Kamachi, Yoshiki Seo:
Optimization of HPF Programs with Dynamic Recompilation Technique. ISHPC 2002: 551-562 - [c2]Hitoshi Sakagami, Hitoshi Murai, Yoshiki Seo, Mitsuo Yokokawa:
14.9 TFLOPS three-dimensional fluid simulation for fusion science with HPF on the Earth Simulator. SC 2002: 21:1-21:14
1990 – 1999
- 1998
- [c1]Kenji Suehiro, Hitoshi Murai, Yoshiki Seo:
Integer Sorting on Shared-Memory Vector Parallel Computers. International Conference on Supercomputing 1998: 313-320
Coauthor Index
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