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Fluid Simulations Accelerated With 16 Bits: Approaching 4x Speedup on A64FX by Squeezing ShallowWaters.jl Into Float16

Most Earth‐system simulations run on conventional central processing units in 64‐bit double precision floating‐point numbers Float64, although the need for high‐precision calculations in the presence of large uncertainties has been questioned. Fugaku, currently the world's fastest supercomputer...

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Detalles Bibliográficos
Autores principales: Klöwer, Milan, Hatfield, Sam, Croci, Matteo, Düben, Peter D., Palmer, Tim N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9287017/
https://www.ncbi.nlm.nih.gov/pubmed/35866041
http://dx.doi.org/10.1029/2021MS002684