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revision 1.1352 by gforget, Fri Dec 17 22:00:37 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  o global_ocean.cs32x15: additional input.seaice experiment
87      that uses pkg/seaice rather than pkg/thsice.      that uses pkg/seaice rather than pkg/thsice.
88    
89  checkpoint62p (2010/12/17)  checkpoint62p (2010/12/17)
90  o pkg/thsice: rename (ad tape index) iicekey as ticekey, and move it  o pkg/thsice: rename (ad tape index) iicekey as ticekey, and move it
91      to THSICE_SIZE.h to avoid conflict with pkg/seaice.      to THSICE_SIZE.h to avoid conflict with pkg/seaice.

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