HPC-Netlib

High Performance Math Software


PCG - parallel Preconditioned Conjugate Gradient package

Abstract
The PCG package is a software system for solving systems of linear equations by means of preconditioned conjugate gradient-type iterative methods on a variety of computer architectures. The software is designed to give high performance with 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.
DateOfInformation
Mon Apr 28 16:26:27 1997
Domain
Numerical Programs and Routines!Linear algebra
Icon
http://www.nhse.org/icons/check3.gif
Name
PCG - parallel Preconditioned Conjugate Gradient package
TargetEnvironment
Serial version - f77 on any workstation or mainframe, Parallel version - Intel iPSC860 Hypercube parallel computer. Contact Graham F. Carey for other supported architectures.
TitleLine
for solving sparse linear systems by iterative methods on scalar, vector, and parallel computers
Webpage
http://www.cfdlab.ae.utexas.edu/pcg/index.html
ContactIs
PCG Help
Review Information
NHSE Review of PCG

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