Log of /MITgcm/pkg/mdsio/mdsio_read_whalos.F

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Revision 1.7 - (view) (download) (annotate) - [select for diffs]
Thu Jun 23 22:11:07 2011 UTC (12 years, 10 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint63, checkpoint63a, checkpoint63b, checkpoint63c, checkpoint63d, checkpoint63e, checkpoint63f, checkpoint63g, checkpoint63h, checkpoint63i, checkpoint63j, checkpoint63k, checkpoint63l, checkpoint63m, checkpoint63n, checkpoint63o, checkpoint63p, checkpoint63q, checkpoint63r, checkpoint63s, checkpoint64, checkpoint64a, checkpoint64b, checkpoint64c, checkpoint64d, checkpoint64e, checkpoint64f, checkpoint64g, checkpoint64h, checkpoint64i, checkpoint64j, checkpoint64k, checkpoint64l, checkpoint64m, checkpoint64n, checkpoint64o, checkpoint64p, checkpoint64q, checkpoint64r, checkpoint64s, checkpoint64t, checkpoint64u, checkpoint64v, checkpoint64w, checkpoint64x, checkpoint64y, checkpoint64z, checkpoint65, checkpoint65a, checkpoint65b, checkpoint65c, checkpoint65d, checkpoint65e, checkpoint65f, checkpoint65g, checkpoint65h, checkpoint65i, checkpoint65j, checkpoint65k, checkpoint65l, checkpoint65m, checkpoint65n, checkpoint65o, checkpoint65p, checkpoint65q, checkpoint65r, checkpoint65s, checkpoint65t, checkpoint65u, checkpoint65v, checkpoint65w, checkpoint65x, checkpoint65y
Changes since 1.6: +7 -7 lines
Diff to previous 1.6

fix CVS Name

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Revision 1.6 - (view) (download) (annotate) - [select for diffs]
Fri Jan 21 22:02:33 2011 UTC (13 years, 3 months ago) by gforget
Branch: MAIN
CVS Tags: checkpoint62r, checkpoint62s, checkpoint62t, checkpoint62u, checkpoint62v, checkpoint62w, checkpoint62x, checkpoint62y, checkpoint62z
Changes since 1.5: +69 -5 lines
Diff to previous 1.5

- 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 1.5 - (view) (download) (annotate) - [select for diffs]
Wed Jan 19 23:20:24 2011 UTC (13 years, 3 months ago) by gforget
Branch: MAIN
Changes since 1.4: +26 -23 lines
Diff to previous 1.4

- pkg/autodiff: checkpoint_lev2_directives.h etc.
	bug fix
- pkg/mdsio: mdsio_write_whalos.F/mdsio_read_whalos.F
	remove mdsioLocalDir and useSingleCpuIO (to handle those externally)
	pass locSingleCPUIO as a parameter (that may be useSingleCpuIO)
	if non zero file id is provided, then omit file opening/closing
- pkg/autodiff: adread_adwrite.F
	pass useSingleCpuIO as the locSingleCPUIO parameter

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Revision 1.4 - (view) (download) (annotate) - [select for diffs]
Thu Dec 23 18:05:00 2010 UTC (13 years, 4 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint62q
Changes since 1.3: +5 -5 lines
Diff to previous 1.3

replace call to MDS_PASS_WH_R4/8toRL with call to MDS_PASS_R4/8toRL

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Revision 1.3 - (view) (download) (annotate) - [select for diffs]
Thu Sep 30 01:02:22 2010 UTC (13 years, 7 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint62l, checkpoint62m, checkpoint62n, checkpoint62o, checkpoint62p
Changes since 1.2: +11 -12 lines
Diff to previous 1.2

remove unused variables

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Revision 1.2 - (view) (download) (annotate) - [select for diffs]
Fri Sep 24 23:21:03 2010 UTC (13 years, 7 months ago) by gforget
Branch: MAIN
Changes since 1.1: +1 -8 lines
Diff to previous 1.1

Moving global buffers to common block,
for the sake of a reduced memory footprint.

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Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Fri Sep 24 18:39:35 2010 UTC (13 years, 7 months ago) by gforget
Branch: MAIN

o eesup and pkg/mdsio: ALLOW_WHIO

  Option to write/read 2D fields to files including tiles halos.
  The main purpose is for adjoint related "tape I/O".
  The secondary purpose is for debugging phases.

  A word on those rather specifically intended purposes.
  The code was meant to be stripped down to the bare minimum.
  Typically, there is a unique and basic mapping to the global
  buffer (tile by tile, then proc by proc, then level by level), and
  byteswaps and meta-files are omitted. Indeed the (*_WH*) code is not
  meant to generate user friendly outputs of various shapes and forms.
  Rather it is intended, for the knowledgeabale developers,
  to be largely independent of the many mdsio options, to allow
  outputs of tiles+halos in debugging phases and in adjoint runs,
  and to allow some flexibility in tuning (adoint) I/O depending on each
  file system behavior. With regard to tuning, most of the potential knobs
  (to leave files open, to allocate the I/O indep. of usesinglecpuio,
  to specify directories, to specify the typical size of I/O calls, etc.)
  are not yet included, and will be added if they prove useful.