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