Abstract. In this work we present two algorithms of irregular scatter/gather operations based on the binomial tree and Tr¨aff algorithms. We use the prediction provided by hetero...
Kiril Dichev, Vladimir Rychkov, Alexey L. Lastovet...
Abstract. Domain decomposition for regular meshes on parallel computers has traditionally been performed by attempting to exactly partition the work among the available processors ...
MPI datatypes are a convenient abstraction for manipulating complex data structures and are useful in a number of contexts. In some cases, these descriptions need to be preserved o...
A major trend in HPC is the escalation toward manycore, where systems are composed of shared memory nodes featuring numerous processing units. Unfortunately, with scale comes compl...
Teng Ma, George Bosilca, Aurelien Bouteiller, Jack...