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...

Full description

Bibliographic Details
Main Authors: Klöwer, M, Hatfield, S, Croci, M, Düben, PD, Palmer, TN
Format: Journal article
Language:English
Published: Wiley 2022