2 papers
cs.DC2022
Optimization of the Sparse Multi-Threaded Cholesky Factorization for A64FX
Valentin Le Fèvre, Tetsuzo Usui, Marc Casas
Sparse linear algebra routines are fundamental building blocks of a large variety of scientific applications. Direct solvers, which are methods for solving linear systems via the f…
cs.DC2017
Periodic I/O scheduling for super-computers
Guillaume Aupy, Ana Gainaru, Valentin Le Fèvre
With the ever-growing need of data in HPC applications, the congestion at the I/O level becomes critical in super-computers. Architectural enhancement such as burst-buffers and pre…