scotch: Package for graph and mesh partitioning, graph clustering, and sparse matrix ordering

Contents

1. Overview of package
   1. General usage
2. Availability of package by cluster

Overview of package

General information about package

Package:	scotch
Description:	Package for graph and mesh partitioning, graph clustering, and sparse matrix ordering
For more information:	https://gforge.inria.fr/projects/scotch/
Categories:	SoftwareDevelopment NumericalMethods
License:	OpenSource (CeCILL-C)

General usage information

Scotch is a package for graph and mesh partitioning, graph clustering, and sparse matrix ordering.

The following environmental variables have been defined:

• \$SCOTCH_ROOT has been set to the root of the scotch installation
• \$SCOTCH_LIBDIR points to the directory containing the libraries
• \$SCOTCH_INCDIR points to the directory containing the header files

You will probably wish to use these by adding the following flags to your compilation command (e.g. to CFLAGS in your Makefile):

• -I\$SCOTCH_INCDIR

and the following flags to your link command (e.g. LDFLAGS in your Makefile):

• -L\$SCOTCH_LIBDIR -Wl,-rpath,\$SCOTCH_LIBDIR

Available versions of the package scotch, by cluster

This section lists the available versions of the package scotchon the different clusters.

Available versions of scotch on the Zaratab cluster

Available versions of scotch on the Zaratab cluster

Version	Module tags	CPU(s) optimized for	GPU ready?
7.0.3	scotch/7.0.3	icelake, x86_64, zen2	Y
6.1.1	scotch/6.1.1	zen2	Y
6.0.8	scotch/6.0.8	zen	Y

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