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revision 1.1296 by dimitri, Thu Sep 16 20:43:00 2010 UTC revision 1.1303 by gforget, Fri Sep 24 23:25:45 2010 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o pkg/autodiff: ALLOW_AUTODIFF_WHTAPEIO
8      Option to use mdsio_read_whalos.F/mdsio_write_whalos.F,
9      rather than mdsio_readvector.F/mdsio_writevector.F, within
10      adread_adwrite.F to read/write adjoint-related tapes to disk.
11    o eesup and pkg/mdsio: ALLOW_WHIO
12    
13      Option to write/read 2D fields to files including tiles halos.
14      The main purpose is for adjoint related "tape I/O".
15      The secondary purpose is for debugging phases.
16    
17      A word on those rather specifically intended purposes.
18      The code was meant to be stripped down to the bare minimum.
19      Typically, there is a unique and basic mapping to the global
20      buffer (tile by tile, then proc by proc, then level by level), and
21      byteswaps and meta-files are omitted. Indeed the (*_WH*) code is not
22      meant to generate user friendly outputs of various shapes and forms.
23      Rather it is intended, for the knowledgeabale developers,
24      to be largely independent of the many mdsio options, to allow
25      outputs of tiles+halos in debugging phases and in adjoint runs,
26      and to allow some flexibility in tuning (adoint) I/O depending on each
27      file system behavior. With regard to tuning, most of the potential knobs
28      (to leave files open, to allocate the I/O indep. of usesinglecpuio,
29      to specify directories, to specify the typical size of I/O calls, etc.)
30      are not yet included, and will be added if they prove useful.
31    o pkg/seaice:
32       fix uninitialised arrays in USE_ORIGINAL_SBI version of seaice_solve4temp.F
33    o pkg/seaice:
34       new S/R seaice_solve4temp.F: this is the merged version of Ian Fenty
35       code (seaice_budget_ice_if.F) which enable to recover old standard
36       code (seaice_budget_ice.F) when option USE_ORIGINAL_SBI is defined.
37       temporary: add "#define USE_ORIGINAL_SBI" at the top of seaice_solve4temp.F.
38    o model/src (rStar):
39       use simple average (not area weighted) of rStarFac at U,V point when using
40       vectorInvariant and selectKEscheme=1,3 (consistent with mom. vertical advection)
41       update output of exp. fizhi-cs-32x32x40 and fizhi-cs-aqualev20.
42    
43    checkpoint62k (2010/09/17)
44    o adjoint
45       * changed verification/global_ocean.cs32x15 ; adjoint now tests
46         Adams-Bashforth 3 + NLFS + RSTAR
47       * some more modifs required for ECCO-GODAE v4
48  o pkg/seaice  o pkg/seaice
49     add SEAICE_AGE_VOL option to use volume instead of area for     add SEAICE_AGE_VOL option to use volume instead of area for
50     integrating SEAICE_AGE     integrating SEAICE_AGE

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