Aug 8 – 13, 2022
Hörsaalzentrum Poppelsdorf
Europe/Berlin timezone

Bridge++ 2.0: Benchmark results on supercomputer Fugaku

Aug 9, 2022, 8:00 PM
Poster Presentation Software development and Machines Poster


Issaku Kanamori (RIKEN)


Bridge++ is a general-purpose code set for lattice QCD simulations aiming at a readable, extensible, and portable code while keeping practically high performance. The new version 2.0 employs machine-dependent optimization,extended from a fixed data layout in double precision only to a flexible data layout in float/double precision. In this talk, we report the performance on supercomputer Fugaku with Arm A64FX-SVE by Fujitsu.

Primary authors

Dr Hideo Matsufuru (KEK) Issaku Kanamori (RIKEN) Kazuyuki Kanaya (University of Tsukuba) Dr Tatsumi Aoyama (ISSP, University of Tokyo) Yusuke Namekawa (Kyoto Univ)

Presentation materials