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revision 1.1349 by mlosch, Thu Dec 16 08:34:01 2010 UTC revision 1.1367 by mlosch, Wed Jan 19 13:52:14 2011 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/ecco: replace old ineffective way of penalizing deviations from
8      first guess (of obcs) with code by Matt Mazloff
9    o pkg/ctrl: add code that allows the use of ALLOW_OBCS?_CONTROL without
10      exf/cal
11      - ctrl_init: fix initialisation (computation of diffrec) for obcs-ctrl
12        and handle case of obcs?period == 0
13        Not affected by these changes: There is still an inconsistency in
14        the computation of start/endrec for the obcs variables for ALLOW_CAL
15        defined (see comment by Menemenlis, 7-Mar-2003)
16      - make S/R ctrl_get_gen_rec return something meaningful even if
17        ALLOW_CAL is not defined
18      - ctrl_getobcs?: simplify code so that it does not need to use
19                       S/R exf_swapfields
20    o testreport:
21       allow to test MPI with different number of processors for each experiment:
22       create file "SIZE.h.mpi" in each build dir.
23       Note: update of "-command" argument not yet implemented.
24    o model/src, pkg/autodiff, pkg/ecco, pkg/seaice:
25      alleviate the need for additional 3D tapes when using
26      the non-inear free surface in the adjoint. This is done
27      by adding an 'update' of hfacc etc. to their current
28      value at the beginning of forward_step.F.
29    o pkg/seaice
30      seaice_lsr: move stress-divergence computations out of outer pseudo-
31      timestepping loop
32    o pkg/obcs/obcs_prescribe_read.F: move 'CALL OBCS_EXTERNAL_FIELDS_LOAD'
33      up, so that the calls of the ctrl_* subroutines are really at the end
34      of the routine.
35    o pkg/gmredi:
36      allow to specify a 2-D horizontal map and a 1-D vertical profil
37      as scaling factor for Isopycnal diffusivity (Redi) and GM diffusivity.
38    o pkg/seaice:
39      move lsr iterations from seaice_dynsolver to seaice_lsr.
40    o pkg/seaice:
41      reduce memory footprint of seaice mutldim advection tapes,
42      by using a 2D tape independent of the generic_advdiff ones,
43      and setting GAD_AREA=1 etc. rather than GAD_AREA=101 etc.
44    
45    checkpoint62q (2010/12/29)
46    o model/src:
47      - check horizontal grid-spacing for unset or zero/negative values.
48      - change AD test hs94.1x64x5 to be truly a 2-D set-up.
49    o pkg/flt:
50      - use (recent) mdsio S/R MDS_READVEC_LOC instead of local FLT_MDSREADVECTOR
51      - precision of input and output files set according to readBinaryPrec
52        and writeBinaryPrec (previously always 64.b), pickup remains at 64 bits.
53      - initial float position from tiled file was not converted to index space
54        (looks like a bug): fixed to make it similar to initial pos. global file.
55    o global_ocean.cs32x15:
56       change SIZE.h of AD set-up to get same tiling as with MPI.
57       Update output_adm, output_adm.thsice (pass@14) & output_adm.seaice (fail@11)
58    o model/src:
59       add flag to control printing of domain fields (bathymetry, hFac ...) in
60       ini_mask_etc (call to plot_fieds_xy*).
61    o pkg/thsice:
62       if useEXF, some forcing fields are not valid in overlap: fixed by computing
63       over the interior only + apply EXCH at the end (like with SEAICE advection).
64    o pkg/mdsio:
65      - add 2 arguments to S/R MDS_PASS_R4/8toRL/S for overlap size of buffer
66        to copy to/from, so that it can be used to replace MDS_PASS_WH_R8toRL/RS.
67      - change barrier call for safe multi-threads access to 3-D shared buffer.
68      - MDS_READ/WRITEVEC_LOC use buffers from MDSIO_BUFF_3D.h (instead of local ones)
69      - replace call to MDS_PASS_WH_R4/8toRL with call to MDS_PASS_R4/8toRL and
70        remove the 4 S/R MDS_PASS_WH_R4/8toRL/S.
71    o pkg/flt:
72      - add fourth-order Runge-Kutta integration
73      - add basic exch2 support (only 1 facet supported so far!)
74    o pkg/mdsio+rw:
75      new S/R to read local (or tile independent) vector (read counterpart of
76       mds_writevec_loc, and front-end write_glvec_rl/rs).
77    o global_ocean.cs32x15: additional input_ad.seaice experiment
78        that uses pkg/seaice rather than pkg/thsice.
79        (using multidim advection for seaice)
80    o towards more F95 syntax for array specification in namelist:
81      - change "data.diagnostics" (data.ptracers was changed before checkpoint62p)
82        of all verification experiments.
83           e.g.:    line: fields(1,3)='ETAN    ','ETANSQ  ',
84          was changed to: fields(1:2,3)='ETAN    ','ETANSQ  ',
85      - finish adding "-DNML_EXTENDED_F77" to DEFINES list in pgf77 and g77 optfiles
86    o global_ocean.cs32x15: additional input.seaice experiment
87        that uses pkg/seaice rather than pkg/thsice.
88    
89    checkpoint62p (2010/12/17)
90    o pkg/thsice: rename (ad tape index) iicekey as ticekey, and move it
91        to THSICE_SIZE.h to avoid conflict with pkg/seaice.
92    o pkg/seaice: add seaice_diffusion.f seaice_map_thsice.f to adjoint.
93        allow for use of multim. advection in seaice adjoint.
94  o pkg/seaice: add diagnostics for snow precipitation and sublimation flux  o pkg/seaice: add diagnostics for snow precipitation and sublimation flux
95    - first attempt to close budgets by taking into account the freshwater    - first attempt to close budgets by taking into account the freshwater
96      flux implied by the sublimation of snow and ice. So far only the      flux implied by the sublimation of snow and ice. So far only the
97      volume budget is closed, turn on with soon-to-be-retired-again CPP-Flag      volume budget is closed, turn on with soon-to-be-retired-again CPP-Flag
98      SEAICE_ADD_SUBLIMATION_TO_FWBUDGET      SEAICE_ADD_SUBLIMATION_TO_FWBUDGET
99  o eesupp/src:  o eesupp/src:

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