ScaLAPACK is a library of high-performance linear algebra routines for distributed-memory message-passing MIMD computers. ScaLAPACK solves dense and banded linear systems, least squares problems, eigenvalue problems, and singular value problems, and is designed to be used in MPI-based parallel applications.

ScaLAPACK can be found in the MKL library in /usr/tce/packages/mkl on LC Linux TOSS 3 systems or in /usr/tcetmp/packages/scalapack on LC CORAL systems.