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CHANGELOG.md

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Changelog

Planned for v0.2.0-beta.1:

  • New experimental Hessenberg reduction code with distributed memory and multi-GPU support.
  • Fix a bug that may cause the code to hang in distributed memory Schur reduction.
  • Remove deprecated interface functions.
  • Improved performance models.
  • Disable OpenCL workers.
  • Rename aed_shift_count parameter as shift_count. Rename the default value STARNEIG_SCHUR_DEFAULT_AED_SHIFT_COUNT as STARNEIG_SCHUR_DEFAULT_SHIFT_COUNT.
  • Rename STARPU_LIBRARIES_BASE and STARPU_LIBRARIES_MPI environmental variables as STARPU_LIBRARIES and STARPU_MPI_LIBRARIES, respectively.
  • Updates to the documentation.
  • Add deb packages.

v0.1.0:

  • First stable release of the library.

v0.1-beta.6:

  • Fix starneig_node_enable_pinning() and starneig_node_disable_pinning() functions.
  • Built pdgghrd as a separate library.
  • Deprecate several precompiler defines and interface functions. Add <starneig/distr_helpers.h> header file.

v0.1-beta.5:

  • Improve the performance of the Hessenberg reduction phase by limiting the number of submitted tasks. This should reduce the task scheduling overhead.
  • Allocate pinned memory by default when CUDA support is enabled. Add starneig_enable_pinning() and starneig_disable_pinning().

v0.1-beta.4:

  • Fix a problem where infinite eigenvalues were detected too late.
  • Add an option to choose between the norm stable deflation condition (STARNEIG_SCHUR_NORM_STABLE_THRESHOLD) and and the LAPACK style deflation condition (STARNEIG_SCHUR_LAPACK_THRESHOLD).

v0.1-beta.3:

  • Re-implemented Hessenberg reduction.

v0.1-beta.2:

  • Fix an installation-related bug.
  • Fix a MPI-related compile error.
  • Remove unused code.

v0.1-beta.1:

  • First beta release of the library.