Akihiro Musa

According to our database, Akihiro Musa authored at least 29 papers between 2006 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

Modernizing an Operational Real-time Tsunami Simulator to Support Diverse Hardware Platforms.

Keichi Takahashi, Takashi Abe, Akihiro Musa, Yoshihiko Sato, Yoichi Shimomura, Hiroyuki Takizawa, Shunichi Koshimura

CoRR, 2024

File I/O Cache Performance of Supercomputer Fugaku Using an Out-of-Core Direct Numerical Simulation Code of Turbulence.

Yuto Hatanaka, Yuki Yamane, Kenta Yamaguchi, Takashi Soga, Akihiro Musa, Takashi Ishihara, Atsuya Uno, Kazuhiko Komatsu, Hiroaki Kobayashi, Mitsuo Yokokawa

Proceedings of the Computational Science - ICCS 2024, 2024

2023

I/O Performance Evaluation of a Memory-Saving DNS Code on SX-Aurora TSUBASA.

Mitsuo Yokokawa, Yuki Yamane, Kenta Yamaguchi, Takashi Soga, Taiki Matsumoto, Akihiro Musa, Kazuhiko Komatsu, Takashi Ishihara, Hiroaki Kobayashi

Proceedings of the IEEE International Parallel and Distributed Processing Symposium, 2023

2022

A Real-time Flood Inundation Prediction on SX-Aurora TSUBASA.

Yoichi Shimomura, Akihiro Musa, Yoshihiko Sato, Atsuhiko Konja, Guoqing Cui, Rei Aoyagi, Keichi Takahashi, Hiroyuki Takizawa

Proceedings of the 29th IEEE International Conference on High Performance Computing, 2022

Consideration of a Supercomputing System with Cloud Bursting Functionality from an Operational Perspective.

Arata Endo, Shinji Yoshida, Shuichi Gojuki, Hiroaki Kataoka, Yoshihiko Sato, Akihiro Musa, Susumu Date

Proceedings of the IEEE International Conference on Cloud Computing Technology and Science, 2022

2020

Effects of Using a Memory Stalled Core for Handling MPI Communication Overlapping in the SOR Solver on SX-ACE and SX-Aurora TSUBASA.

Takashi Soga, Kenta Yamaguchi, Raghunandan Mathur, Osamu Watanabe, Akihiro Musa, Ryusuke Egawa, Hiroaki Kobayashi

Supercomput. Front. Innov., 2020

Importance of Selecting Data Layouts in the Tsunami Simulation Code.

Takumi Kishitani, Kazuhiko Komatsu, Masayuki Sato, Akihiro Musa, Hiroaki Kobayashi

Proceedings of the 2020 IEEE International Parallel and Distributed Processing Symposium Workshops, 2020

2019

Performance Evaluation of Different Implementation Schemes of an Iterative Flow Solver on Modern Vector Machines.

Kenta Yamaguchi, Takashi Soga, Yoichi Shimomura, Thorsten Reimann, Kazuhiko Komatsu, Ryusuke Egawa, Akihiro Musa, Hiroyuki Takizawa, Hiroaki Kobayashi

Supercomput. Front. Innov., 2019

Optimizing Memory Layout of Hyperplane Ordering for Vector Supercomputer SX-Aurora TSUBASA.

Osamu Watanabe, Yuta Hougi, Kazuhiko Komatsu, Masayuki Sato, Akihiro Musa, Hiroaki Kobayashi

Proceedings of the 2019 IEEE/ACM Workshop on Memory Centric High Performance Computing, 2019

Performance Evaluation of Tsunami Inundation Simulation on SX-Aurora TSUBASA.

Akihiro Musa, Takashi Abe, Takumi Kishitani, Takuya Inoue, Masayuki Sato, Kazuhiko Komatsu, Yoichi Murashima, Shunichi Koshimura, Hiroaki Kobayashi

Proceedings of the Computational Science - ICCS 2019, 2019

2018

Real-time tsunami inundation forecast system for tsunami disaster prevention and mitigation.

Akihiro Musa, Osamu Watanabe, Hiroshi Matsuoka, Hiroaki Hokari, Takuya Inoue, Yoichi Murashima, Yusaku Ohta, Ryota Hino, Shunichi Koshimura, Hiroaki Kobayashi

J. Supercomput., 2018

Developing Efficient Implementations of Bellman-Ford and Forward-Backward Graph Algorithms for NEC SX-ACE.

Ilya V. Afanasyev, Alexander S. Antonov, Dmitry A. Nikitenko, Vadim V. Voevodin, Vladimir V. Voevodin, Kazuhiko Komatsu, Osamu Watanabe, Akihiro Musa, Hiroaki Kobayashi

Supercomput. Front. Innov., 2018

Performance evaluation of a vector supercomputer SX-aurora TSUBASA.

Kazuhiko Komatsu, Shintaro Momose, Yoko Isobe, Osamu Watanabe, Akihiro Musa, Mitsuo Yokokawa, Toshikazu Aoyama, Masayuki Sato, Hiroaki Kobayashi

Proceedings of the International Conference for High Performance Computing, 2018

Search Space Reduction for Parameter Tuning of a Tsunami Simulation on the Intel Knights Landing Processor.

Kazuhiko Komatsu, Takumi Kishitani, Masayuki Sato, Akihiro Musa, Hiroaki Kobayashi

Proceedings of the 12th IEEE International Symposium on Embedded Multicore/Many-core Systems-on-Chip, 2018

Optimizations of COAWST for a Large Simulation on the Earth Simulator.

Shivanshu Kumar Singh, Kota Sakakura, Sourav Saha, Raghunandan Mathur, Chirag Sharma, Koji Goto, Osamu Watanabe, Akihiro Musa

Proceedings of the IEEE International Conference on Cluster Computing, 2018

2017

Potential of a modern vector supercomputer for practical applications: performance evaluation of SX-ACE.

Ryusuke Egawa, Kazuhiko Komatsu, Shintaro Momose, Yoko Isobe, Akihiro Musa, Hiroyuki Takizawa, Hiroaki Kobayashi

J. Supercomput., 2017

Performance Evaluation of Quantum ESPRESSO on NEC SX-ACE.

Osamu Watanabe, Akihiro Musa, Hiroaki Hokari, Shivanshu Kumar Singh, Raghunandan Mathur, Hiroaki Kobayashi

Proceedings of the 2017 IEEE International Conference on Cluster Computing, 2017

Vectorization-Aware Loop Optimization with User-Defined Code Transformations.

Hiroyuki Takizawa, Thorsten Reimann, Kazuhiko Komatsu, Takashi Soga, Ryusuke Egawa, Akihiro Musa, Hiroaki Kobayashi

Proceedings of the 2017 IEEE International Conference on Cluster Computing, 2017

Performance and Power Analysis of SX-ACE Using HP-X Benchmark Programs.

Ryusuke Egawa, Kazuhiko Komatsu, Yoko Isobe, Toshihiro Kato, Souya Fujimoto, Hiroyuki Takizawa, Akihiro Musa, Hiroaki Kobayashi

Proceedings of the 2017 IEEE International Conference on Cluster Computing, 2017

2016

A Memory-Efficient Implementation of a Plasmonics Simulation Application on SX-ACE.

Raghunandan Mathur, Hiroshi Matsuoka, Osamu Watanabe, Akihiro Musa, Ryusuke Egawa, Hiroaki Kobayashi

Int. J. Netw. Comput., 2016

2015

A Case Study of Memory Optimization for Migration of a Plasmonics Simulation Application to SX-ACE.

Raghunandan Mathur, Hiroshi Matsuoka, Osamu Watanabe, Akihiro Musa, Ryusuke Egawa, Hiroaki Kobayashi

Proceedings of the Third International Symposium on Computing and Networking, 2015

2011

Effects of 3-D stacked vector cache on energy consumption.

Ryusuke Egawa, Yusuke Funaya, Ryu-ichi Nagaoka, Yusuke Endo, Akihiro Musa, Hiroyuki Takizawa, Hiroaki Kobayashi

Proceedings of the 2011 IEEE International 3D Systems Integration Conference (3DIC), Osaka, Japan, January 31, 2011

2010

Design and early evaluation of a 3-D die stacked chip multi-vector processor.

Ryusuke Egawa, Yusuke Funaya, Ryu-ichi Nagaoka, Akihiro Musa, Hiroyuki Takizawa, Hiroaki Kobayashi

Proceedings of the IEEE International Conference on 3D System Integration, 2010

2009

Performance evaluation of NEC SX-9 using real science and engineering applications.

Takashi Soga, Akihiro Musa, Youichi Shimomura, Ryusuke Egawa, Ken'ichi Itakura, Hiroyuki Takizawa, Koki Okabe, Hiroaki Kobayashi

Proceedings of the ACM/IEEE Conference on High Performance Computing, 2009

Performance tuning and analysis of future vector processors based on the roofline model.

Yoshiei Sato, Ryu-ichi Nagaoka, Akihiro Musa, Ryusuke Egawa, Hiroyuki Takizawa, Koki Okabe, Hiroaki Kobayashi

Proceedings of the 10th workshop on MEmory performance, 2009

2008

A shared cache for a chip multi vector processor.

Akihiro Musa, Yoshiei Sato, Takashi Soga, Koki Okabe, Ryusuke Egawa, Hiroyuki Takizawa, Hiroaki Kobayashi

Proceedings of the 9th workshop on MEmory performance, 2008

Effects of MSHR and Prefetch Mechanisms on an On-Chip Cache of the Vector Architecture.

Akihiro Musa, Yoshiei Sato, Takashi Soga, Ryusuke Egawa, Hiroyuki Takizawa, Koki Okabe, Hiroaki Kobayashi

Proceedings of the IEEE International Symposium on Parallel and Distributed Processing with Applications, 2008

2007

An on-chip cache design for vector processors.

Akihiro Musa, Yoshiei Sato, Ryusuke Egawa, Hiroyuki Takizawa, Koki Okabe, Hiroaki Kobayashi

Proceedings of the 2007 workshop on MEmory performance, 2007

2006

Implications of Memory Performance for Highly Efficient Supercomputing of Scientific Applications.

Akihiro Musa, Hiroyuki Takizawa, Koki Okabe, Takashi Soga, Hiroaki Kobayashi

Proceedings of the Parallel and Distributed Processing and Applications, 2006