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revision 1.1901 by jmc, Thu Jul 25 01:12:45 2013 UTC revision 1.1927 by jmc, Mon Sep 30 20:06:42 2013 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o tutorial_deep_convection:
8      - add 1rst version of isotropic 3-D Smagorinsky code (from Louis-Philippe),
9        for now all in this exp. code dir.
10      - add secondary test using Smag-3D viscosity (keep very low backgroud visc for
11        testing) and flux-limter advection scheme for Temp. (no explicit diffusion).
12    o eesupp/src:
13      - added SINGLE_DISK_IO option because reading of parameter files on
14        very large number of processors did not work with existing set-up
15    
16    checkpoint64o (2013/09/25)
17    o pkg/atm_phys & atm_compon_interf:
18      - allows for coupling of gray-atmosphere (atm_phys) with ocean.
19    o tools/build_options:
20      - switch from "-fPIC" to "-mcmodel=medium" in optfiles: linux_amd64_gfortran
21        & linux_amd64_ifort11 and in linux_amd64_g77 & linux_amd64_open64 also
22        remove CPP setting (was identical to genmake2 default).
23    o pkg/gmredi & model/src: Some updating and work done on the residual model.
24      - created new file model/src/calc_eddy_stress.F to calculate the eddy stress.
25      - fixed up the calculation of the eddy stress and how it is added to the
26        external forcing via taueddy_external_forcing.F
27      - at the moment, it is very experimental and only works with the variable eddy
28        diffusivity calculated in gmredi_k3d.F
29    o pkg/seaice/seaice_check.F: add a check to catch the case of specifying
30        lw/swfluxfile instead of lw/swdownfile in data.exf together with pkg/seaice
31    o testreport (& tools/do_tst_2+2):
32      - for MPI test, set default COMMAND to 'mpirun -v -np TR_NPROC ./{executable}'
33    o tools/build_options: linux_amd64_gfortran & linux_amd64_ifort11:
34      - remove CPP='cpp -traditional -P' (this is genmake2 default)
35      - add switch (for big setups) to use 'medium' memory-model (but leave it
36        commented out for now). Note: needed with FC 19 to compile big setups.
37    o pkg/atm_compon_interf:
38      - regroup per field origin (model & pkgs) the coupling storage routines
39         (which accumalate in time each coupling field)
40      - move bi,bj loops inside atm_store_my_data.F and store also wind-stress;
41        update accordingly + simplify aim_do_physics.F
42    
43    checkpoint64n (2013/08/26)
44    o pkg/bbl:
45      - update formulation to reduce dispersion of tracer properties in bbl
46      - replaced horizontal and vertical transport parameters with velocities
47      - changes results for verification/global_with_exf.yearly
48    o verification/halfpipe_streamice:
49      - change to matrix construction; update both Fwd & AD output.
50    o verification/tutorial_tracer_adjsens:
51      - OpenAD test: switch to vector-invariant momentum since fluxform with
52        rStar causes problems with OpenAD; update output.
53    o tools:
54      - genmake2: define a common prefix for all temp-file names ; move them
55        to local /tmp disk (but would be easy to move them back);
56      - xmakedepend: apply the same switch for temp-files.
57    o pkg/offline:
58      - changes for use with rStar (NLFS): assume that we continue to provide
59        UVELMASS/hFacW_ini & VVELMASS/hFacS_ini (hFacWi,S_ini as written in grid
60        output files) and apply r* scaling at each time-step (function of the time
61        varying Eta field); use normal pickup files (needed for restart with NLFS).
62    o adjoint with OpenAD:
63      - move OpenAD-specific files from verification/OpenAD/code_oad_all to a new
64        package openad.  This package has to be compiled for all runs with OpenAD
65        instead of specifying code_oad_all as a modification directory.
66      - link the fortran templates from tools/OAD_support to the build directory
67        for preprocessing to avoid conflicts between different setups compiled
68        simultaneously and simplify cleanup.
69    o pkg/exf:
70      - in exf_getforcing.F: comment out most of the EXCH calls (fields used by
71        main model or other pkgs are exchanged in EXF_MAPFIELDS).
72    o model/src:
73      - do_stagger_fields_exchanges.F: skip EXCH calls when using pkg/offline
74        (similar to do_fields_blocking_exchanges.F).
75    o tools/genmake2:
76      - remove TAF output src code just before calling staf (when not doing a fresh
77        built, will stop if things go wrong with staf).
78      - fix target "adobj" (left from TAF version-2 transition)
79    o pkg/diagnostics:
80      - add a parameter to track the status of pkg/diagnostics activation;
81        this replace/extend the use of logical param "settingDiags" (to check
82        when adding diag to the list) to also check any DIAGNOSTICS_[]FILL* call.
83        New S/R to print error message and stop when pkgStatus is not right.
84      - to try: add a warning when "data.diagnostics" exist but useDiagnostics=F.
85    
86    checkpoint64m (2013/08/13)
87    o model/inc:
88      - move FCORI_MACROS.h from PARAMS(_MACROS).h to GRID_MACROS.h (left from
89        8 yrs ago modif when Coriolis arrays were moved from PARAMS.h to GRID.h)
90    o pkg/kpp & aim_v23:
91      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
92    o pkg/seaice:
93      - restore (last time on 2011/12/24) ability to compile pkg/seaice with
94        undefined pkg/exf ALLOW_ATM_TEMP or ALLOW_RUNOFF CPP-options.
95      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
96    o eesupp/src:
97      - fix check for overlap-size argument (myOLn.GT.MAX_OLY_EXCH)
98        in exch1_rx[_ad].template (thanks to Francois Lefeuvre report).
99    o switch to TAF version-2:
100      - add flow directives to "freeze" naming convention for ad-routines that
101        are used in I/O routines of adjoint state and associated common blocks
102        that are used in adcommon.h (backward compatible with version-1)
103      - update all ad-optfiles (in tools/adjoint_options + few local to some
104        verification exp) to switch to latest TAF version (currently 2.5.5);
105        merge "*_mpi" adoptfiles into the corresponding non-mpi (but commented
106        out except for diva).
107      - the major change with TAF version-2 is that both the differentiated
108        routines and the forward routines (new) are returned as part of the TAF
109        output source code. Update genmake2 accordingly.
110      - new output for AD experiment tutorial_global_oce_biogeo (better AD gradient
111        with version-2 when compared to TLM or FWD gradient); other experiments
112        output show minor changes (machine truncation level); update the few AD &
113        TLM output with 12 matching digits only (some prior to version-2 switch).
114    
115    checkpoint64l (2013/08/05)
116    o model/src:
117      - in dynamics.F, skip the call to CALC_VISCOSITY if momViscosity=F
118      - main_do_loop.F: no longer includes additional (AUTODIFF) header files
119        when using TAF but only if using OpenAD.
120    o pkg/mom_common+fluxform+vecinv:
121      - always set horiz. viscosity arrays to background value before calling
122        MOM_CALC_VISC (in MOM_FLUXFORM & MOM_VECINV) and call S/R MOM_CALC_VISC
123        only when using variable horiz. viscosity (useVariableVisc=T);
124      - simplify mom_vecinv.F (only 1 block for momViscosity).
125    o pkg/mom_common: variable horiz. viscosity in NH code
126      - move horiz-viscosity 3-D arrays viscAh_W & viscA4_W (used in calc_gw.F)
127        from model/inc/NH_VARS.h to pkg/mom_common/MOM_VISC.h
128      - store in common block (in MOM_VISC.h) logical parameters: useHarmonicVisc,
129        useBiharmonicVisc & useVariableVisc.
130      - fix old bug (already in 1rst implementation of variable horizontal viscosity
131        in calc_gw.F, version 1.27, 2006/06/20):
132        horizontal bi-harmonic viscosity in gW was missing when wiscA4W=0
133        even if variable bi-harmonic viscosity (e.g., viscA4Grid) was non-zero.
134      - change background horiz viscosity in vertical momentum (gW) to always be
135        viscAhW,viscA4W (instead of switching to viscAhD, viscA4D when using
136        any type of variable viscosity, e.g., viscAh/4Grid)
137      - change default value of viscAhW,viscA4W to viscAhD,viscA4D (instead of
138        viscAh,viscA4) which default to viscAh,viscA4 :  this avoid missing
139        horiz. viscosity in W eq when just setting viscAhD/Z,viscA4D/Z (since
140        default viscAh,viscA4 is zero).
141    o model/src:
142      - extend length of drC & recip_drC from Nr to Nr+1.
143  o Divided Adjoint (DIVA) with MPI:  o Divided Adjoint (DIVA) with MPI:
144    - genmake2: do not create local ./mpi_headers dir when no file to copy into.    - genmake2: do not create local ./mpi_headers dir when no file to copy into.
145    - remove option ALLOW_DIVIDED_ADJOINT_MPI (replaced by ALLOW_DIVIDED_ADJOINT    - remove option ALLOW_DIVIDED_ADJOINT_MPI (replaced by ALLOW_DIVIDED_ADJOINT

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