superlu: Sparse Linear system solver (sequential)
Overview of package
| Package: | superlu |
|---|---|
| Description: | Sparse Linear system solver (sequential) |
| For more information: | https://github.com/xiaoyeli/superlu |
| Categories: | SoftwareDevelopment NumericalMethods |
| License: | OpenSource (LLNL License) |
General Usage
SuperLU contains a set of subroutines to solve a sparse linear system A*X=B. It uses Gaussian elimination with partial pivoting (GEPP).
This is the sequential implementation of the library.
Please see superlu-mt for a multithreaded/shared memory parallelism version (i.e. can use multiple cores on a single node).
Please see superlu-dist for a distributed memory/MPI version (i.e can use multiple nodes).
The following environmental variables have been defined:
- $SUPERLU_ROOT has been set to the root of the superlu installation
- $SUPERLU_LIBDIR points to the directory containing the libraries
- $SUPERLU_INCDIR points to the directory containing the header files
You will probably wish to use these by adding the following flags to your compilation command (e.g. to CFLAGS in your Makefile):
- -I$SUPERLU_INCDIR
and the following flags to your link command (e.g. LDFLAGS in your Makefile):
- -L$SUPERLU_LIBDIR -Wl,-rpath,$SUPERLU_LIBDIR
Available versions by cluster
This section lists the available versions of the package superluon the UMD HPC clusters.
Versions available on the Zaratan cluster
| Version | Module tags | CPU(s) optimized for | GPU ready? |
|---|---|---|---|
| 5.3.0 | 5.3.0 | icelake, x86_64, zen2 | Yes |
| 5.2.1 | 5.2.1 | zen | Yes |