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revision 1.1905 by jmc, Sat Aug 3 02:05:13 2013 UTC revision 1.1932 by jmc, Sun Oct 20 21:39:32 2013 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    checkpoint64p (2013/10/20)
8    o pkg/autodiff:
9      - adread_adwrite.F: when type and length do not match ALLOW_AUTODIFF_WHTAPEIO
10        criteria, return to simple (default) tape IO format.
11    o pkg/mdsio (+ eesupp/src):
12      - rewrite/simplify tape-IO S/R (new S/R MDS_READ/WRITE_TAPE replace
13        previous MDSREAD/WRITEVECTOR) with 2 array argument from each type (R4/R8);
14      - fix globalFile and singleCpuIO options using simpler global mapping.
15      - new pairs of scatter/gather vector S/R (one for each type, generated from
16        template) corresponding to simpler global mapping.
17      - adread_write.F: switch to new S/R (but leave old calls commented) and write
18        to globalFile when parameter globalFiles is set to True.
19      - switch on useSingleCpuIO in AD experiments: global_ocean.90x40x15 & isomip.
20    o pkg/autodiff:
21      - adread_adwrite.F: add a hack for RS arrays (when RS=real*4);
22        with ALLOW_AUTODIFF_WHTAPEIO defined, since corresponding (real*4) is
23        missing, just add a STOP if array type do not match.
24    o pkg/exf:
25      - to allow to use seaice-fraction from pkg/exf in other pkgs than pkg/seaice:
26         rename CPP option EXF_ALLOW_SEAICE_RELAX to EXF_SEAICE_FRACTION
27         and rename array obsSIce to exf_iceFraction.
28    o tutorial_deep_convection:
29      - add 1rst version of isotropic 3-D Smagorinsky code (from Louis-Philippe),
30        for now all in this exp. code dir.
31      - add secondary test using Smag-3D viscosity (keep very low backgroud visc for
32        testing) and flux-limter advection scheme for Temp. (no explicit diffusion).
33    o eesupp/src:
34      - added SINGLE_DISK_IO option because reading of parameter files on
35        very large number of processors did not work with existing set-up
36    
37    checkpoint64o (2013/09/25)
38    o pkg/atm_phys & atm_compon_interf:
39      - allows for coupling of gray-atmosphere (atm_phys) with ocean.
40    o tools/build_options:
41      - switch from "-fPIC" to "-mcmodel=medium" in optfiles: linux_amd64_gfortran
42        & linux_amd64_ifort11 and in linux_amd64_g77 & linux_amd64_open64 also
43        remove CPP setting (was identical to genmake2 default).
44    o pkg/gmredi & model/src: Some updating and work done on the residual model.
45      - created new file model/src/calc_eddy_stress.F to calculate the eddy stress.
46      - fixed up the calculation of the eddy stress and how it is added to the
47        external forcing via taueddy_external_forcing.F
48      - at the moment, it is very experimental and only works with the variable eddy
49        diffusivity calculated in gmredi_k3d.F
50    o pkg/seaice/seaice_check.F: add a check to catch the case of specifying
51        lw/swfluxfile instead of lw/swdownfile in data.exf together with pkg/seaice
52    o testreport (& tools/do_tst_2+2):
53      - for MPI test, set default COMMAND to 'mpirun -v -np TR_NPROC ./{executable}'
54    o tools/build_options: linux_amd64_gfortran & linux_amd64_ifort11:
55      - remove CPP='cpp -traditional -P' (this is genmake2 default)
56      - add switch (for big setups) to use 'medium' memory-model (but leave it
57        commented out for now). Note: needed with FC 19 to compile big setups.
58    o pkg/atm_compon_interf:
59      - regroup per field origin (model & pkgs) the coupling storage routines
60         (which accumalate in time each coupling field)
61      - move bi,bj loops inside atm_store_my_data.F and store also wind-stress;
62        update accordingly + simplify aim_do_physics.F
63    
64    checkpoint64n (2013/08/26)
65    o pkg/bbl:
66      - update formulation to reduce dispersion of tracer properties in bbl
67      - replaced horizontal and vertical transport parameters with velocities
68      - changes results for verification/global_with_exf.yearly
69    o verification/halfpipe_streamice:
70      - change to matrix construction; update both Fwd & AD output.
71    o verification/tutorial_tracer_adjsens:
72      - OpenAD test: switch to vector-invariant momentum since fluxform with
73        rStar causes problems with OpenAD; update output.
74    o tools:
75      - genmake2: define a common prefix for all temp-file names ; move them
76        to local /tmp disk (but would be easy to move them back);
77      - xmakedepend: apply the same switch for temp-files.
78    o pkg/offline:
79      - changes for use with rStar (NLFS): assume that we continue to provide
80        UVELMASS/hFacW_ini & VVELMASS/hFacS_ini (hFacWi,S_ini as written in grid
81        output files) and apply r* scaling at each time-step (function of the time
82        varying Eta field); use normal pickup files (needed for restart with NLFS).
83    o adjoint with OpenAD:
84      - move OpenAD-specific files from verification/OpenAD/code_oad_all to a new
85        package openad.  This package has to be compiled for all runs with OpenAD
86        instead of specifying code_oad_all as a modification directory.
87      - link the fortran templates from tools/OAD_support to the build directory
88        for preprocessing to avoid conflicts between different setups compiled
89        simultaneously and simplify cleanup.
90    o pkg/exf:
91      - in exf_getforcing.F: comment out most of the EXCH calls (fields used by
92        main model or other pkgs are exchanged in EXF_MAPFIELDS).
93    o model/src:
94      - do_stagger_fields_exchanges.F: skip EXCH calls when using pkg/offline
95        (similar to do_fields_blocking_exchanges.F).
96    o tools/genmake2:
97      - remove TAF output src code just before calling staf (when not doing a fresh
98        built, will stop if things go wrong with staf).
99      - fix target "adobj" (left from TAF version-2 transition)
100    o pkg/diagnostics:
101      - add a parameter to track the status of pkg/diagnostics activation;
102        this replace/extend the use of logical param "settingDiags" (to check
103        when adding diag to the list) to also check any DIAGNOSTICS_[]FILL* call.
104        New S/R to print error message and stop when pkgStatus is not right.
105      - to try: add a warning when "data.diagnostics" exist but useDiagnostics=F.
106    
107    checkpoint64m (2013/08/13)
108    o model/inc:
109      - move FCORI_MACROS.h from PARAMS(_MACROS).h to GRID_MACROS.h (left from
110        8 yrs ago modif when Coriolis arrays were moved from PARAMS.h to GRID.h)
111    o pkg/kpp & aim_v23:
112      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
113    o pkg/seaice:
114      - restore (last time on 2011/12/24) ability to compile pkg/seaice with
115        undefined pkg/exf ALLOW_ATM_TEMP or ALLOW_RUNOFF CPP-options.
116      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
117    o eesupp/src:
118      - fix check for overlap-size argument (myOLn.GT.MAX_OLY_EXCH)
119        in exch1_rx[_ad].template (thanks to Francois Lefeuvre report).
120    o switch to TAF version-2:
121      - add flow directives to "freeze" naming convention for ad-routines that
122        are used in I/O routines of adjoint state and associated common blocks
123        that are used in adcommon.h (backward compatible with version-1)
124      - update all ad-optfiles (in tools/adjoint_options + few local to some
125        verification exp) to switch to latest TAF version (currently 2.5.5);
126        merge "*_mpi" adoptfiles into the corresponding non-mpi (but commented
127        out except for diva).
128      - the major change with TAF version-2 is that both the differentiated
129        routines and the forward routines (new) are returned as part of the TAF
130        output source code. Update genmake2 accordingly.
131      - new output for AD experiment tutorial_global_oce_biogeo (better AD gradient
132        with version-2 when compared to TLM or FWD gradient); other experiments
133        output show minor changes (machine truncation level); update the few AD &
134        TLM output with 12 matching digits only (some prior to version-2 switch).
135    
136    checkpoint64l (2013/08/05)
137  o model/src:  o model/src:
138    - in dynamics.F, skip the call to CALC_VISCOSITY if momViscosity=F    - in dynamics.F, skip the call to CALC_VISCOSITY if momViscosity=F
139      - main_do_loop.F: no longer includes additional (AUTODIFF) header files
140        when using TAF but only if using OpenAD.
141  o pkg/mom_common+fluxform+vecinv:  o pkg/mom_common+fluxform+vecinv:
142    - always set horiz. viscosity arrays to background value before calling    - always set horiz. viscosity arrays to background value before calling
143      MOM_CALC_VISC (in MOM_FLUXFORM & MOM_VECINV) and call S/R MOM_CALC_VISC      MOM_CALC_VISC (in MOM_FLUXFORM & MOM_VECINV) and call S/R MOM_CALC_VISC

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