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PCG

swMATH ID: 18255
Software Authors: Joubert, W. D.; Carey, G. F.
Description: PCG: A software package for the iterative solution of linear systems on scalar, vector and parallel computers. The PCG package is a software system for solving systems of linear equations by means of preconditioned conjugate gradient (PCG)-type iterative methods on a variety of computer architectures. The software is designed to give high performance with a nearly identical user interface across different scalar, vector and parallel platforms, as well as across different programming models, such as shared-memory, data-parallel and message-passing programming interfaces. The basic features of the package are discussed, as well as techniques used to attain portability and high performance. Representative results for several computers are given
Homepage: http://ieeexplore.ieee.org/document/296724/
Related Software: NITSOL; hypre; LAMG; ML; BPKit; CUBIT; METIS; NAS Parallel Benchmarks; FISHPAK; Parallel HOMPACK; LAPACK
Cited in: 7 Documents

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