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revision 1.1297 by heimbach, Thu Sep 16 21:42:40 2010 UTC revision 1.1306 by jmc, Mon Oct 4 12:52:30 2010 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    checkpoint62l (2010/10/04)
8    o pkg/seaice:
9      -fix the USE_ORIGINAL_SBI version (for variable freezing point);
10      -use "celsius2K" in SEAICE_VARIABLE_FREEZING_POINT and in new
11       version (with USE_ORIGINAL_SBI undef);
12    o add hooks for new packages OASIS, the package will follow
13      (hooks exclude the seaice pkg for now)
14    o pkg/autodiff: ALLOW_AUTODIFF_WHTAPEIO
15      Option to use mdsio_read_whalos.F/mdsio_write_whalos.F,
16      rather than mdsio_readvector.F/mdsio_writevector.F, within
17      adread_adwrite.F to read/write adjoint-related tapes to disk.
18    o eesupp and pkg/mdsio: ALLOW_WHIO
19      Option to write/read 2D fields to files including tiles halos.
20      The main purpose is for adjoint related "tape I/O".
21      The secondary purpose is for debugging phases.
22      A word on those rather specifically intended purposes.
23      The code was meant to be stripped down to the bare minimum.
24      Typically, there is a unique and basic mapping to the global
25      buffer (tile by tile, then proc by proc, then level by level), and
26      byteswaps and meta-files are omitted. Indeed the (*_WH*) code is not
27      meant to generate user friendly outputs of various shapes and forms.
28      Rather it is intended, for the knowledgeabale developers,
29      to be largely independent of the many mdsio options, to allow
30      outputs of tiles+halos in debugging phases and in adjoint runs,
31      and to allow some flexibility in tuning (adoint) I/O depending on each
32      file system behavior. With regard to tuning, most of the potential knobs
33      (to leave files open, to allocate the I/O indep. of usesinglecpuio,
34      to specify directories, to specify the typical size of I/O calls, etc.)
35      are not yet included, and will be added if they prove useful.
36    o pkg/seaice:
37       fix uninitialised arrays in USE_ORIGINAL_SBI version of seaice_solve4temp.F
38    o pkg/seaice:
39       new S/R seaice_solve4temp.F: this is the merged version of Ian Fenty
40       code (seaice_budget_ice_if.F) which enable to recover old standard
41       code (seaice_budget_ice.F) when option USE_ORIGINAL_SBI is defined.
42       temporary: add "#define USE_ORIGINAL_SBI" at the top of seaice_solve4temp.F.
43    o model/src (rStar):
44       use simple average (not area weighted) of rStarFac at U,V point when using
45       vectorInvariant and selectKEscheme=1,3 (consistent with mom. vertical advection)
46       update output of exp. fizhi-cs-32x32x40 and fizhi-cs-aqualev20.
47    
48    checkpoint62k (2010/09/17)
49  o adjoint  o adjoint
50     * changed verification/global_ocean.cs32x15 ; adjoint now tests     * changed verification/global_ocean.cs32x15 ; adjoint now tests
51       Adams-Bashforth 3 + NLFS + RSTAR       Adams-Bashforth 3 + NLFS + RSTAR

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