74 citations · 236 across the 19 of their papers we have counts for
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cs.DC2020★ 3 cited
TeaMPI -- Replication-based Resilience without the (Performance) Pain
Philipp Samfass, Tobias Weinzierl, Benjamin Hazelwood +1
In an era where we can not afford to checkpoint frequently, replication is a generic way forward to construct numerical simulations that can continue to run even if hardware parts…
cs.MS2020
Vectorization and Minimization of Memory Footprint for Linear High-Order Discontinuous Galerkin Schemes
Jean-Matthieu Gallard, Leonhard Rannabauer, Anne Reinarz +1
We present a sequence of optimizations to the performance-critical compute kernels of the high-order discontinuous Galerkin solver of the hyperbolic PDE engine ExaHyPE -- successiv…