AOCL-ScaLAPACK is a high-performance library of linear algebra routines for parallel distributed memory machines used to solve linear systems, least squares problems, eigenvalue problems, and singular value problems. Optimized for AMD “Zen”-based processors, AOCL-ScaLAPACK is recommended to be used with AOCL-BLAS and AOCL-LAPACK as it is dependent on the external libraries BLAS and LAPACK.

Highlights of AOCL-ScaLAPACK 5.3

  • Improved compatibility with GCC 15 and AOCC by converting old-style declarations to modern prototypes and correcting format-specifier usage in logging and I/O code paths.
  • Fixed memory allocation limits in symmetric eigenvalue/eigenvector drivers (xdsyevr / xzevc), enabling previously-skipped large-matrix tests.
  • Minor Fortran I/O and Fortran-to-C prototype improvements that reduce warnings and improve type-safety. 

Documentation

Downloads

File Name Version Size Launch Date OS Bitness Description
Binary Packages Compiled with AOCC 5.2
aocl-scalapack-linux-aocc-5.3.0.tar.gz 5.3 15MB 05/18/2026 RHEL, Ubuntu, SLES 64-bit AOCC compiled AOCL-Scalapack library binary package
SHA-256 checksum:
8fead4cfe818579e41064506606fa0fae6d3efffc0d86eb6c0f100ec91e258b2
Binary Packages Compiled with GCC 14.2.1
aocl-scalapack-linux-gcc-5.3.0.tar.gz 5.3 8MB 05/18/2026 RHEL, Ubuntu, SLES  64-bit GCC compiled AOCL-Scalapack library binary package
SHA-256 checksum:
017bac856abf94d14e8185c5209eeac023fbdc508ab59eca06c364d95987ecc7
Windows Installer Compiled with Clang 19
AOCL_Windows-setup-5.3.0-AMD.exe 5.3 154MB 05/18/2026 Windows 11, Windows 10 64-bit Windows installer file containing all the AOCL library binaries compiled with Clang 19.
SHA-256 checksum:
021bfd69a439c3c2a72a6b5cf45d1de0e2f0deddb92ba19e73b9caeb259cf9c8