Y. Kodama

Most-cited papers

The gem5 Simulator: Version 20.0+
Jason Lowe-Power, Abdul Mutaal Ahmad, Ayaz Akram, Mohammad Alian +69 more
2020arXiv.org459 citations
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Co-Design for A64FX Manycore Processor and ”Fugaku”
Mitsuhisa Sato, Y. Ishikawa, H. Tomita, Y. Kodama +11 more
2020International Conference for High Performance Computing, Networking, Storage and Analysis143 citations
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Thread-based Programming for the EM-4 Hybrid Dataflow Machine
Mitsuhisa Sato, Y. Kodama, S. Sakai, Y. Yamaguchi +1 more
1992[1992] Proceedings the 19th Annual International Symposium on Computer Architecture83 citations Open access
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GNET-1 : Gigabit Ethernet
Y. Kodama, R. Takano, H. Sato
200481 citations
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Design and Evaluation of Precise Software Pacing Mechanisms for Fast Long-Distance Networks
R. Takano, T. Kudoh, Y. Kodama, Motohiko Matsuda +2 more
200567 citations
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Load balanced parallel radix sort
Andrew Sohn, Y. Kodama
1998International Conference on Supercomputing55 citations Open access
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The EM-X parallel computer: architecture and basic performance
Y. Kodama, H. Sakane, Mitsuhisa Sato, H. Yamana +2 more
1995Proceedings 22nd Annual International Symposium on Computer Architecture49 citations
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Preliminary Performance Evaluation of the Fujitsu A64FX Using HPC Applications
Tetsuya Odajima, Y. Kodama, Miwako Tsuji, Motohiko Matsuda +2 more
2020IEEE International Conference on Cluster Computing44 citations
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XcalableACC: Extension of XcalableMP PGAS Language Using OpenACC for Accelerator Clusters
M. Nakao, H. Murai, Takenori Shimosaka, Akihiro Tabuchi +4 more
20142014 First Workshop on Accelerator Programming using Directives43 citations
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Closed-loop calculations of electronic structure on a quantum processor and a classical supercomputer at full scale
Tomonori Shirakawa, Javier Robledo-Moreno, Toshinari Itoko, Vinay Tripathi +17 more
2025Future generations computer systems42 citations Open access
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Super-threading: architectural and software mechanisms for optimizing parallel computation
S. Sakai, K. Okamoto, H. Matsuoka, Hideo Hirono +2 more
1993International Conference on Supercomputing37 citations
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Co-Design and System for the Supercomputer “Fugaku”
Mitsuhisa Sato, Y. Kodama, Miwako Tsuji, Tesuya Odajima
2022IEEE Micro31 citations Open access
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Evaluation of Power Management Control on the Supercomputer Fugaku
Y. Kodama, Tetsuya Odajima, Eishi Arima, Mitsuhisa Sato
2020IEEE International Conference on Cluster Computing31 citations
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Efficient MPI Collective Operations for Clusters in Long-and-Fast Networks
Motohiko Matsuda, T. Kudoh, Y. Kodama, R. Takano +1 more
2006IEEE International Conference on Cluster Computing30 citations
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Interconnection Network for Tightly Coupled Accelerators Architecture
T. Hanawa, Y. Kodama, T. Boku, Mitsuhisa Sato
20132013 IEEE 21st Annual Symposium on High-Performance Interconnects26 citations
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Identifying the capability of overlapping computation with communication
Andrew Sohn, Jui-Yuan Ku, Y. Kodama, Mitsuhisa Sato +4 more
1996Proceedings of the 1996 Conference on Parallel Architectures and Compilation Technique24 citations
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Performance Evaluation of Supercomputer Fugaku using Breadth-First Search Benchmark in Graph500
M. Nakao, Koji Ueno, K. Fujisawa, Y. Kodama +1 more
2020IEEE International Conference on Cluster Computing23 citations
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Investigation of Ethernet switches behavior in presence of contending flows at very high-speed
Sebastien Soudan, R. Guillier, Ludovic Hablot, Y. Kodama +4 more
200622 citations
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Preliminary Performance Evaluation of Application Kernels Using ARM SVE with Multiple Vector Lengths
Y. Kodama, Tetsuya Odajima, Motohiko Matsuda, Miwako Tsuji +2 more
2017IEEE International Conference on Cluster Computing21 citations
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Tightly Coupled Accelerators Architecture for Minimizing Communication Latency among Accelerators
T. Hanawa, Y. Kodama, T. Boku, Mitsuhisa Sato
2013IEEE International Symposium on Parallel & Distributed Processing, Workshops and Phd Forum21 citations
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Imbalance of CPU temperatures in a blade system and its impact for power consumption of fans
Y. Kodama, Satoshi Itoh, Toshiyuki Shimizu, S. Sekiguchi +2 more
2011Cluster Computing21 citations Open access
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EMC-Y: parallel processing element optimizing communication and computation
Y. Kodama, Yasuhito Koumura, Mitsuhisa Sato, H. Sakane +2 more
1993International Conference on Supercomputing21 citations Open access
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TCP Adaptation for MPI on Long-and-Fat Networks
Motohiko Matsuda, T. Kudoh, Y. Kodama, R. Takano +1 more
2005IEEE International Conference on Cluster Computing20 citations
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PEACH2: An FPGA-based PCIe network device for Tightly Coupled Accelerators
Y. Kodama, T. Hanawa, T. Boku, Mitsuhisa Sato
2014CARN18 citations
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High-Resolution Timer-Based Packet Pacing Mechanism on the Linux Operating System
R. Takano, T. Kudoh, Y. Kodama, F. Okazaki
2011IEICE transactions on communications16 citations Open access
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Performance of the Supercomputer Fugaku for Breadth-First Search in Graph500 Benchmark
M. Nakao, Koji Ueno, K. Fujisawa, Y. Kodama +1 more
2021ISC High Performance15 citations Open access
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A study of large flow interactions in high-speed shared networks with Grid5000 and GtrcNET-10 instruments
R. Guillier, Ludovic Hablot, Y. Kodama, T. Kudoh +4 more
200615 citations
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Power/Performance/Area Evaluations for Next-Generation HPC Processors using the A64FX Chip
Eishi Arima, Y. Kodama, Tetsuya Odajima, Miwako Tsuji +1 more
2021International Symposium on Low-Power and High-Speed Chips14 citations
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Evaluation of the RIKEN Post-K Processor Simulator
Y. Kodama, Tetsuya Odajima, A. Asato, Mitsuhisa Sato
2019arXiv.org14 citations
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EM-C: Programming with Explicit Parallelism and Locality for EM-4 Multiprocessor
Mitsuhisa Sato, Y. Kodama, S. Sakai, Y. Yamaguchi
1994Parallel Architectures and Compilation Techniques14 citations
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Design and Implementation of a Circular Omega Network in the EM-4
S. Sakai, Y. Kodama, Y. Yamaguchi
1993Parallel Computing14 citations
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Large Scale Gigabit Emulated Testbed for Grid Transport Evaluation
P. Primet, R. Takano, Y. Kodama, T. Kudoh +2 more
200613 citations
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MCBound: An Online Framework to Characterize and Classify Memory/Compute-bound HPC Jobs
Francesco Antici, Andrea Bartolini, Z. Kiziltan, O. Babaoglu +1 more
2024International Conference for High Performance Computing, Networking, Storage and Analysis12 citations Open access
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Power consumption and efficiency of cooling in a Data Center
Satoshi Itoh, Y. Kodama, Toshiyuki Shimizu, S. Sekiguchi +2 more
2010IEEE/ACM International Conference on Grid Computing10 citations
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Effects of packet pacing for MPI programs in a Grid environment
R. Takano, Motohiko Matsuda, T. Kudoh, Y. Kodama +2 more
2007IEEE International Conference on Cluster Computing9 citations
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Realtime Burstiness Measurement
Y. Kodama, T. Kudoh, Motohiko Matsuda, F. Okazaki +1 more
20069 citations
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Fine-grain multithreading with the EM-X multiprocessor
Andrew Sohn, Y. Kodama, Jui-Yuan Ku, Mitsuhisa Sato +4 more
1997ACM Symposium on Parallelism in Algorithms and Architectures9 citations
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Evaluation of SPEC CPU and SPEC OMP on the A64FX
Y. Kodama, Masaaki Kondo, Mitsuhisa Sato
2021IEEE International Conference on Cluster Computing8 citations
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A Preliminarily Evaluation of PEACH3: A Switching Hub for Tightly Coupled Accelerators
Takuya Kuhara, Takahiro Kaneda, T. Hanawa, Y. Kodama +2 more
20142014 Second International Symposium on Computing and Networking8 citations
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Experience with executing shared memory programs using fine-grain communication and multithreading in EM-4
Mitsuhisa Sato, Y. Kodama, Y. Yamaguchi, S. Sakai
1994Proceedings of 8th International Parallel Processing Symposium8 citations
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At the Locus of Performance: Quantifying the Effects of Copious 3D-Stacked Cache on HPC Workloads
Jens Domke, Emil Vatai, Balazs Gerofi, Y. Kodama +8 more
2022ACM Transactions on Architecture and Code Optimization (TACO)7 citations Open access
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Performance and power consumption analysis of Arm Scalable Vector Extension
Tetsuya Odajima, Y. Kodama, Mitsuhisa Sato
2020Journal of Supercomputing7 citations
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Accuracy Improvement of Memory System Simulation for Modern Shared Memory Processor
Y. Kodama, Tetsuya Odajima, A. Asato, Mitsuhisa Sato
2020International Conference on High Performance Computing in Asia-Pacific Region7 citations
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Metroflux: A high performance system for analysing flow at very fine-grain
P. Loiseau, Paulo Gonçalves, R. Guillier, Matthieu Imbert +2 more
20092009 5th International Conference on Testbeds and Research Infrastructures for the Development of Networks & Communities and Workshops7 citations
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Parallel bidirectional heuristic search on the EM-4 multiprocessor
Andrew Sohn, Mitsuhisa Sato, S. Sakai, Y. Kodama +1 more
1994Proceedings of 1994 6th IEEE Symposium on Parallel and Distributed Processing7 citations
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Implementation of CG Method on GPU Cluster with Proprietary Interconnect TCA for GPU Direct Communication
Kazuya Matsumoto, T. Hanawa, Y. Kodama, H. Fujii +1 more
20152015 IEEE International Parallel and Distributed Processing Symposium Workshop6 citations
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Power Reduction Scheme of Fans in a Blade System by Considering the Imbalance of CPU Temperatures
Y. Kodama, Satoshi Itoh, Toshiyuki Shimizu, S. Sekiguchi +2 more
20102010 IEEE/ACM Int'l Conference on Green Computing and Communications & Int'l Conference on Cyber, Physical and Social Computing6 citations
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High Performance Relay Mechanism for MPI Communication Libraries Run on Multiple Private IP Address Clusters
R. Takano, Motohiko Matsuda, T. Kudoh, Y. Kodama +3 more
2008IEEE/ACM International Symposium on Cluster, Cloud and Internet Computing6 citations
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Highly efficient implementation of MPI point-to-point communication using remote memory operations
O. Tatebe, Y. Kodama, S. Sekiguchi, Y. Yamaguchi
1998International Conference on Supercomputing6 citations Open access
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Reduced Interprocessor-Communication Architecture and its Implementation on EM-4
S. Sakai, Y. Kodama, Mitsuhisa Sato, A. Shaw +4 more
1995Parallel Computing6 citations
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