Kohji Yoshikawa

13 papers A 2C 4Journal 2Unranked 5

Year	Rank	Type	Title / Venue / Authors
2026	—	`conf`	Large-Scale Vlasov Simulations for Astrophysics using Non-volatile Memory as Large Memory. SCA/HPC Asia Workshops Norihisa Fujita, Keita Ito, Kohji Yoshikawa, Kohei Hiraga, Osamu Tatebe, Akira Nukada, Taisuke Boku
2025	A	`conf`	The First Star-by-star $N$-body/Hydrodynamics Simulation of Our Galaxy Coupling with a Surrogate Model. SC Keiya Hirashima, Michiko S. Fujii, Takayuki R. Saitoh, Naoto Harada, Kentaro Nomura, Kohji Yoshikawa, Yutaka Hirai, Tetsuro Asano, Kana Moriwaki, Masaki Iwasawa, Takashi Okamoto, Junichiro Makino
2025	J	`jnl`	The First Star-by-star N-body/Hydrodynamics Simulation of Our Galaxy Coupling with a Surrogate Model. CoRR Keiya Hirashima, Michiko S. Fujii, Takayuki R. Saitoh, Naoto Harada, Kentaro Nomura, Kohji Yoshikawa, Yutaka Hirai, Tetsuro Asano, Kana Moriwaki, Masaki Iwasawa, Takashi Okamoto, Junichiro Makino
2023	C	`conf`	GPU-FPGA-accelerated Radiative Transfer Simulation with Inter-FPGA Communication. HPC Asia Ryohei Kobayashi, Norihisa Fujita, Yoshiki Yamaguchi, Taisuke Boku, Kohji Yoshikawa, Makito Abe, Masayuki Umemura
2022	C	`conf`	Accelerating Radiative Transfer Simulation on NVIDIA GPUs with OpenACC. PDCAT Ryohei Kobayashi, Norihisa Fujita, Yoshiki Yamaguchi, Taisuke Boku, Kohji Yoshikawa, Makito Abe, Masayuki Umemura
2022	C	`conf`	High Performance Gravitational N-body Simulations on Supercomputer Fugaku. HPC Asia Tomoaki Ishiyama, Kohji Yoshikawa, Ataru Tanikawa
2021	A	`conf`	A 400 trillion-grid Vlasov simulation on Fugaku supercomputer: large-scale distribution of cosmic relic neutrinos in a six-dimensional phase space. SC Kohji Yoshikawa, Satoshi Tanaka, Naoki Yoshida
2021	—	`conf`	An efficient RTL buffering scheme for an FPGA-accelerated simulation of diffuse radiative transfer. FPT Kazuki Furukawa, Ryohei Kobayashi, Tomoya Yokono, Norihisa Fujita, Yoshiki Yamaguchi, Taisuke Boku, Kohji Yoshikawa, Masayuki Umemura
2020	—	`conf`	Accelerating Radiative Transfer Simulation with GPU-FPGA Cooperative Computation. ASAP Ryohei Kobayashi, Norihisa Fujita, Yoshiki Yamaguchi, Taisuke Boku, Kohji Yoshikawa, Makito Abe, Masayuki Umemura
2020	J	`jnl`	Multi-Hybrid Accelerated Simulation by GPU and FPGA on Radiative Transfer Simulation in Astrophysics. J. Inf. Process. Ryohei Kobayashi, Norihisa Fujita, Yoshiki Yamaguchi, Taisuke Boku, Kohji Yoshikawa, Makito Abe, Masayuki Umemura
2020	—	`conf`	OpenCL-enabled Parallel Raytracing for Astrophysical Application on Multiple FPGAs with Optical Links. H2RC@SC Norihisa Fujita, Ryohei Kobayashi, Yoshiki Yamaguchi, Taisuke Boku, Kohji Yoshikawa, Makito Abe, Masayuki Umemura
2020	C	`conf`	Toward OpenACC-enabled GPU-FPGA Accelerated Computing. CLUSTER Norihisa Fujita, Ryohei Kobayashi, Yoshiki Yamaguchi, Kohji Yoshikawa, Makito Abe, Masayuki Umemura
2018	—	`conf`	Accelerating Space Radiative Transfer on FPGA using OpenCL. HEART Norihisa Fujita, Ryohei Kobayashi, Yoshiki Yamaguchi, Yuma Oobata, Taisuke Boku, Makito Abe, Kohji Yoshikawa, Masayuki Umemura