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EUROPAR
2008
Springer
13 years 8 months ago
Parallel Lattice Boltzmann Flow Simulation on Emerging Multi-core Platforms
Abstract. A parallel Lattice Boltzmann Method (pLBM), which is based on hierarchical spatial decomposition, is designed to perform large-scale flow simulations. The algorithm uses ...
Liu Peng, Ken-ichi Nomura, Takehiro Oyakawa, Rajiv...
CCGRID
2008
IEEE
14 years 23 days ago
MPI Collectives on Modern Multicore Clusters: Performance Optimizations and Communication Characteristics
The advances in multicore technology and modern interconnects is rapidly accelerating the number of cores deployed in today’s commodity clusters. A majority of parallel applicat...
Amith R. Mamidala, Rahul Kumar, Debraj De, Dhabale...
IPPS
2008
IEEE
14 years 21 days ago
Scaling alltoall collective on multi-core systems
MPI Alltoall is one of the most communication intense collective operation used in many parallel applications. Recently, the supercomputing arena has witnessed phenomenal growth o...
Rahul Kumar, Amith R. Mamidala, Dhabaleswar K. Pan...
PDP
2010
IEEE
14 years 1 months ago
Impact of Parallel Workloads on NoC Architecture Design
— Due to the multi-core processors, the importance of parallel workloads has increased considerably. However, manycore chips demand new interconnection strategies, since traditio...
Henrique Cota de Freitas, Lucas Mello Schnorr, Mar...
IPPS
2008
IEEE
14 years 21 days ago
Impact of multicores on large-scale molecular dynamics simulations
Processing nodes of the Cray XT and IBM Blue Gene Massively Parallel Processing (MPP) systems are composed of multiple execution units, sharing memory and network subsystems. Thes...
Sadaf R. Alam, Pratul K. Agarwal, Scott S. Hampton...