Multi-axis decomposition of density functional program for strong scaling up to 82,944 nodes on the K computer: Compactly folded 3D-FFT communicators in the 6D torus network

Takahiro Yamasaki, Akiyoshi Kuroda, Toshihiro Kato, Jun Nara, Junichiro Kōga, Tsuyoshi Uda, Kazuo Minami, Takahisa Ohno

Computer Physics Communications · 2019 · 78 citations · 18 references

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