1. 25 Mar, 2017 1 commit
  2. 26 Oct, 2016 1 commit
  3. 25 Oct, 2016 1 commit
  4. 30 Aug, 2016 1 commit
  5. 05 Aug, 2016 1 commit
  6. 04 Aug, 2016 1 commit
  7. 01 Jun, 2016 1 commit
  8. 12 Apr, 2016 1 commit
  9. 01 Apr, 2016 1 commit
  10. 18 Mar, 2016 1 commit
    • Andreas Marek's avatar
      Allow ELPA to be build with single and double precision symbols in one · 647aa5a8
      Andreas Marek authored
      library
      
      It the configure option "--enable-single-precision" is specified,
      ELPA will also be build for single precision usage. The double precision
      and single precision will be available at the same time with names
      "solve_evp_real_1stage_double" or "solve_evp_real_1stage_single" and
      so on...
      
      This change immplied some major refactoring of the ELPA code:
      1.) functions/procedures had to be renamed with suffix "_double"
      
      2.) If necessary the same functions have to be available with suffix
      "_single"
      
      3.) Variable kind definitions have to be consistent with the
      intented use
      
      To avoid uneccessary code duplication this is done (most of the time)
      with preprocessor string substitution.
      
      The documentation has been updated.
      
      NOT SUPPORTED are at the moment:
      
      - single precision usage of ELPA2 with kernels, others than "generic"
        and "generic_simple"
      
      - single precision usage of GPU
      647aa5a8
  11. 24 Feb, 2016 1 commit
  12. 04 Feb, 2016 1 commit
  13. 02 Feb, 2016 2 commits
    • Andreas Marek's avatar
      Some debug flags · b08aa71f
      Andreas Marek authored
      b08aa71f
    • Andreas Marek's avatar
      Remove assumed size from generic real kernel · cb4c4ae7
      Andreas Marek authored
      The generic real kernel is now contained in a module, this allows
      strict interface checking! It also does not use assumed size arrays
      anymore. Both points increase the possibility to debug and find errors.
      
      However, this might be performance critical! It is possible to
      switch back to the old implementation if that turns out to
      be beneficial w.r.t. performance. Timings with gfortran 4.9 on Intel
      Haswell showed that the new implementation is about 30 percent faster
      then the previous one
      cb4c4ae7