arXiv:hep-lat/0310015·v1·High Energy Physics — Lattice
Lattice QCD on Earth Simulator
S.Aoki🇯🇵 · K.-I.Ishikawa🇯🇵 · Y.Iwasaki🇯🇵 · K.Kanaya🇯🇵 · T.Kaneko🇯🇵 · Y.Kuramashi🇯🇵 · N.Tsutsui🇯🇵 · A.Ukawa🇯🇵 · T.Yoshie🇯🇵
Abstract
We report on coding and performance of our polynomial hybrid Monte Carlo program on the Earth Simulator. At present the entire program achieves 25--40% efficiency. An analysis of overheads shows that a tuning of inter-node communications is required for further improvement.
Comments: Lattice2003(machine), 3 pages