Log of /MITgcm/pkg/autodiff/autodiff_whtapeio_sync.F

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Revision 1.5 - (view) (download) (annotate) - [select for diffs]
Fri May 20 22:24:49 2011 UTC (12 years, 11 months ago) by gforget
Branch: MAIN
CVS Tags: checkpoint62y, checkpoint62z, checkpoint63, checkpoint63a, checkpoint63b, checkpoint63c, checkpoint63d, checkpoint63e, checkpoint63f, checkpoint63g, checkpoint63h, checkpoint63i, checkpoint63j, checkpoint63k, checkpoint63l, checkpoint63m, checkpoint63n
Changes since 1.4: +7 -5 lines
Diff to previous 1.4

autodiff/autodiff_ini_model_io.F
  add adTapeDir name completion and directory creation
autodiff/autodiff_whtapeio_sync.F
  use adTapeDir

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Revision 1.4 - (view) (download) (annotate) - [select for diffs]
Wed May 18 15:41:32 2011 UTC (12 years, 11 months ago) by utke
Branch: MAIN
Changes since 1.3: +5 -3 lines
Diff to previous 1.3

guard AUTODIFF.h include and reorder tamc.h include to permit common block to module conversion

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Revision 1.3 - (view) (download) (annotate) - [select for diffs]
Wed May 18 03:13:35 2011 UTC (12 years, 11 months ago) by gforget
Branch: MAIN
Changes since 1.2: +21 -1 lines
Diff to previous 1.2

- intitialize full tape files ifdef ALLOW_INIT_WHTAPEIO&ALLOW_WHIO_3D

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Revision 1.2 - (view) (download) (annotate) - [select for diffs]
Fri Jan 21 22:02:50 2011 UTC (13 years, 3 months ago) by gforget
Branch: MAIN
CVS Tags: checkpoint62r, checkpoint62s, checkpoint62t, checkpoint62u, checkpoint62v, checkpoint62w, checkpoint62x
Changes since 1.1: +41 -2 lines
Diff to previous 1.1

- pkg/mdsio: introducing ALLOW_WHIO_3D (sub-option of ALLOW_WHIO)
  to bufferize the I/O (stack 2D fields up then write 3D field).
- this option is mostly meant to be used when NOT singlecpuio;
  to actually use it with singlecpuio (beware of memory overhead)
  you also need to define INCLUDE_WHIO_GLOBUFF_3D.
- locBufferIO is added to the list of mds_*_whalos.F params, and
  should be set to .TRUE. to exploit the ALLOW_WHIO_3D capability.

- pkg/autodiff: use this approach as the WHTAPEIO default.

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Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Fri Jan 21 01:19:03 2011 UTC (13 years, 3 months ago) by gforget
Branch: MAIN

- within WHTAPEIO, if tapeConcatIO then concatenate
  all lev2 tapes to one file, and lev3/lev4 accordingly.
  Those files (e.g tapes2.data) stay open all the way.
- to do this I add WHTAPEIO parameters in AUTODIFF.h, and
  introduce S/R autodiff_whtapeio_sync.F

- WHTAPEIO params are intialized in autodiff_ini_model_io.F
- autodiff_whtapeio_sync is called before autodiff_store and
  after autodiff_restore in the_main_loop.F
- autodiff_whtapeio_sync.F first open tape files if needed,
  and then it sets/resets the associated units/counters.
- adread_adwrite.F now passes tapeFileUnit and tapeSingleCpuIO to
  mdsio_read(write)_whalos.F, and it includes the loop over 2D slices.