Skip to content

Lattice QCD on Earth Simulator

S. Aoki, K. -I. Ishikawa, Y. Iwasaki, K. Kanaya, T. Kaneko, Y. Kuramashi, N. Tsutsui, A. Ukawa, T. Yoshie

hep-latarXiv:hep-lat/0310015

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.

Create a lesson