1. 23 May, 2019 1 commit
  2. 10 May, 2019 1 commit
  3. 03 Aug, 2017 1 commit
  4. 30 Jun, 2017 1 commit
  5. 08 Jun, 2017 1 commit
  6. 27 Apr, 2017 1 commit
  7. 06 Apr, 2017 1 commit
  8. 04 Aug, 2016 1 commit
  9. 03 May, 2016 1 commit
  10. 25 Apr, 2016 1 commit
  11. 14 Apr, 2016 1 commit
  12. 12 Apr, 2016 1 commit
  13. 08 Apr, 2016 2 commits
  14. 05 Apr, 2016 1 commit
    • Andreas Marek's avatar
      Introduction of new SSE kernels with different blocking · 69792b15
      Andreas Marek authored
      The SSE kernels with blocking of 2,4,6 (real case) and 1,2 (complex)
      case are now available by default
      
      Thus the following changes have been done
      - introduce new macros in configure.ac and Makefile.am
      - renmae the AVX kernels in AVX_AVX2 (they also support AVX2)
      - introduce new files with SSE kernel
      - introduce new kernel parameters !
      - make the SSE kernels callable
      
      The results are identical with previous kernels
      69792b15
  15. 04 Apr, 2016 2 commits
  16. 24 Feb, 2016 1 commit
  17. 11 Dec, 2015 2 commits
  18. 28 Oct, 2015 1 commit
    • Alexander Heinecke's avatar
      This commit improves ELPA's performance on Intel(R) Xeon(R) E5v2 and E5v3 series CPUs by: · fe63372d
      Alexander Heinecke authored
      - enabling fusing iterations of stage 5 in ELPA2 for every configuration
      - Changed reduction bandwidth in ELPA2 to be at least 64
      - partial OpenMP parallelization of the QR factorization in bandred_real
      - OpenMP parallelization of SYMM
      - OpenMP parallelization of SYR2K in bandred_real
      - OpenMP parallelization for elpa1_reduce_add_vectors and elpa1_transpose_vectors
      - AVX2 support in backtransformation elpa2_kernels (FMA3 instructions introduced with Haswell microarchitecture)
      fe63372d
  19. 27 Jan, 2015 1 commit
  20. 26 May, 2014 2 commits
    • Andreas Marek's avatar
      ELPA_2014.06 prepare release · 53f2f2c6
      Andreas Marek authored
      Now it is possible
      - to choose the kernel (real and complex independently) at run-time
        via environment variables, or
      - to specify the kernel (real and complex independently) at runtime
        via specifing the kernel in the call to ELPA
      
      This has a few implications
      1) The ELPA 2014.06 release has a change in the API and is thus not
         binary compatible with previous versions
      2) if no kernels are specified, a default kernel is choosen
      3) if a wrong kernel is specified, a default kernel is choosen
      
      For sake of simplicity it is still possible to build ELPA with
      support for only one kernel, as in previous versions. However, it is
      still not binary compatible to previous versions
      53f2f2c6
    • Andreas Marek's avatar
      Cleanup of configure.ac ELPA_2013.11; Create ELPA_2014.06 · b3d47d1e
      Andreas Marek authored
      The configure.ac of ELPA_2013.11 is cleaned up a bit
      Also, ELPA_2013.11 is copied to ELPA_2014.06 in order to have
      the base for the next ELPA release
      b3d47d1e
  21. 08 Aug, 2013 1 commit
    • Andreas Marek's avatar
      Elpa release 2013.08 · b015b6e1
      Andreas Marek authored
      This commit releases ELPA version 2013.08
      
      It is identical with the latest commit version 2013.02_BETA, except:
      
      - rename ELPA_2013.02.BETA -> ELPA_2013.08
      - update of configure.ac
      - remove of src/elpa2.f90_save
      - remove of test/Makefile
      
      This version has been tested extensivly, however, there might always
      be some bugs.
      In case of questions please contact elpa-library@rzg.mpg.de or via
      the ELPA forum on http://elpa-lib.fhi-berlin.mpg.de/forum/index.php
      b015b6e1
  22. 25 Jul, 2013 2 commits
    • Andreas Marek's avatar
      Automake feature for this ELPA version · 00116c53
      Andreas Marek authored
      Similiar to ELPA_2011.12 this version of ELPA now supports automake.
      
      To the _source_ code of ELPA the following changes had to be made:
      
      -elpa2.F90 now use the create "config-f90.h" file to choose via
       preprocessor switches which kernel was defined by the user
      
      - the SSE-AVX intrinsic kernels of A. Heinecke had to be changed such
        that they support "internal linkage" for the building of a shared
        library.
      
      The following other changes were made to the documentation
      
      - elpa2_kernels/README_elpa2_kernels.txt was updated; the new configure
        targets are explained
      
      - README, INSTALL were updated
      
      To high propability this commit is the last one, before this beta
      version	will become an official release
      00116c53
    • Andreas Marek's avatar
  23. 21 May, 2013 1 commit
    • Andreas Marek's avatar
      License cleanup · 6f563aff
      Andreas Marek authored
      On behalf of the Elpa Consortium and due to a remark of
      Volker Blum the license model of ELPA is "corrected"
      
      - each file now contains the appropiate header
      - the files in the subdirectory "COPYING" are now
        in accordance with LGPL v. 3, the license we choose
        to use
      6f563aff
  24. 23 Jan, 2013 1 commit
  25. 22 Jan, 2013 1 commit
  26. 04 Jan, 2013 1 commit
  27. 03 Jan, 2013 1 commit
  28. 06 Dec, 2012 1 commit
  29. 13 Jul, 2012 1 commit
  30. 11 Jul, 2012 1 commit