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PVM
2010
Springer
13 years 2 months ago
Two Algorithms of Irregular Scatter/Gather Operations for Heterogeneous Platforms
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...
PVM
2010
Springer
13 years 1 months ago
Load Balancing for Regular Meshes on SMPs with MPI
Abstract. Domain decomposition for regular meshes on parallel computers has traditionally been performed by attempting to exactly partition the work among the available processors ...
Vivek Kale, William Gropp
PVM
2010
Springer
13 years 2 months ago
MPI Datatype Marshalling: A Case Study in Datatype Equivalence
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...
Dries Kimpe, David Goodell, Robert B. Ross
PVM
2010
Springer
13 years 2 months ago
Locality and Topology Aware Intra-node Communication among Multicore CPUs
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...