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ALCF Developer Session May 24: Preparing XGC and HACC to Run on the Aurora Exascale Supercomputer

May 1, 2023 — An Argonne Leadership Computing Facility (ALCF) Developer Session will be held from 11-noon CT on Wednesday, May 24, 2023 on porting strategies for ALCF’s upcoming Aurora exascale-class supercomputer for two applications: the XGC gyrokinetic plasma physics code and the HACC cosmology code. Registration is here. Speakers will be Esteban Rangle, assistant […]

Verifying the Universe with Exascale Supercomputers

 The ExaSky project, one of the critical Earth and Space Science applications being solved by the US Department of Energy’s (DOE’s) Exascale Computing Project (ECP), is preparing to use the nation’s forthcoming exascale supercomputers. Exascale machines will enable the ExaSky team to verify the gravitational influences, gas dynamics, and astrophysical inputs that they use to model the universe at unprecedented fidelity, as well as address forthcoming challenge problems to predict and replicate high-accuracy sky survey data.