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» Parallel Implementation of a Subsystem-by-Subsystem Solver
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DAGSTUHL
2008
13 years 6 months ago
Fast (Parallel) Dense Linear System Solvers in C-XSC Using Error Free Transformations and BLAS
Existing selfverifying solvers for dense linear (interval-)systems in C-XSC provide high accuracy, but are rather slow. A new set of solvers is presented, which are a lot faster th...
Walter Krämer, Michael Zimmer
ICCS
2004
Springer
13 years 10 months ago
Improving Geographical Locality of Data for Shared Memory Implementations of PDE Solvers
On cc-NUMA multi-processors, the non-uniformity of main memory latencies motivates the need for co-location of threads and data. We call this special form of data locality, geogra...
Henrik Löf, Markus Nordén, Sverker Hol...
IEEEHPCS
2010
13 years 3 months ago
3-SAT on CUDA: Towards a massively parallel SAT solver
This work presents the design and implementation of a massively parallel 3-SAT solver, specifically targeting random problem instances. Our approach is deterministic and features ...
Quirin Meyer, Fabian Schonfeld, Marc Stamminger, R...
PPL
2002
83views more  PPL 2002»
13 years 4 months ago
Trading Replication for Communication in Parallel Distributed-Memory Dense Solvers
We present new communication-efficient parallel dense linear solvers: a solver for triangular linear systems with multiple right-hand sides and an LU factorization algorithm. Thes...
Dror Irony, Sivan Toledo
PPSC
1997
13 years 6 months ago
Three Dimensional Monte Carlo Device Simulation with Parallel Multigrid Solver
We present the results in embedding a multigrid solver for Poisson's equation into the parallel 3D Monte Carlo device simulator, PMC-3D. First we have implemented the sequent...
Can K. Sandalci, Ç. K. Coç, S. M. Go...