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IPPS
2010
IEEE
13 years 5 months ago
Optimizing and tuning the fast multipole method for state-of-the-art multicore architectures
This work presents the first extensive study of singlenode performance optimization, tuning, and analysis of the fast multipole method (FMM) on modern multicore systems. We consid...
Aparna Chandramowlishwaran, Samuel Williams, Leoni...
PDP
2008
IEEE
14 years 2 months ago
Scheduling of QR Factorization Algorithms on SMP and Multi-Core Architectures
This paper examines the scalable parallel implementation of QR factorization of a general matrix, targeting SMP and multi-core architectures. Two implementations of algorithms-by-...
Gregorio Quintana-Ortí, Enrique S. Quintana...
PDP
2010
IEEE
14 years 2 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...
CCGRID
2008
IEEE
14 years 2 months 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...
EUROPAR
2008
Springer
13 years 9 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...