Log of /MITgcm/pkg/mdsio/mdsio_pass_r8torl.F

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Revision 1.3 - (view) (download) (annotate) - [select for diffs]
Mon Jun 8 03:32:33 2009 UTC (14 years, 11 months ago) by jmc
Branch: MAIN
CVS Tags: checkpoint61p, checkpoint61q, checkpoint61r, checkpoint61s, checkpoint61t, checkpoint61u, checkpoint61v, checkpoint61w, checkpoint61x, checkpoint61y, checkpoint61z, checkpoint62, checkpoint62a, checkpoint62b, checkpoint62c, checkpoint62d, checkpoint62e, checkpoint62f, checkpoint62g, checkpoint62h, checkpoint62i, checkpoint62j, checkpoint62k, checkpoint62l, checkpoint62m, checkpoint62n, checkpoint62o, checkpoint62p
Changes since 1.2: +33 -19 lines
Diff to previous 1.2

 - do tiled IO in 1 piece (all levels at a time)
 - multi-threaded: allow to read/write local (non-shared) array
   (was already working with singleCpuIO ; now works also without);
 - move barrier calls outside gather/scatter_2d to mds_read/write field

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Revision 1.2 - (view) (download) (annotate) - [select for diffs]
Mon Jun 1 14:20:31 2009 UTC (14 years, 11 months ago) by jmc
Branch: MAIN
Changes since 1.1: +44 -17 lines
Diff to previous 1.1

read/write tiled (local) files: read/write 1-level tile chunk at a time
 (instead of segment of length sNx); expected to speed up tiled IO.

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Revision 1.1 - (view) (download) (annotate) - [select for diffs]
Mon May 11 02:20:49 2009 UTC (15 years ago) by jmc
Branch: MAIN
CVS Tags: checkpoint61n, checkpoint61o

move mapping to global io-buffer inside gather_2d/scater_2d ; save memory
(1 less 2D global RL array) + only send/receive real*4 arr when 32.bit file