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revision 1.1897 by jmc, Sat Jul 20 00:04:02 2013 UTC revision 1.1923 by m_bates, Mon Sep 23 17:43:31 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 pkg/gmredi & model/src: Some updating and work done on the residual model.
8      - created new file model/src/calc_eddy_stress.F to calculate the eddy stress.
9      - fixed up the calculation of the eddy stress and how it is added to the
10        external forcing via taueddy_external_forcing.F
11      - at the moment, it is very experimental and only works with the variable eddy
12        diffusivity calculated in gmredi_k3d.F
13    o pkg/seaice/seaice_check.F: add a check to catch the case of specifying
14      lw/swfluxfile instead of lw/swdownfile in data.exf together with pkg/seaice
15    o tools/build_options: linux_amd64_gfortran & linux_amd64_ifort11:
16      - remove CPP='cpp -traditional -P' (this is genmake2 default)
17      - add switch (for big setups) to use 'medium' memory-model (but leave it
18        commented out for now). Note: needed with FC 19 to compile big setups.
19    o pkg/atm_compon_interf:
20      - regroup per field origin (model & pkgs) the coupling storage routines
21         (which accumalate in time each coupling field)
22      - move bi,bj loops inside atm_store_my_data.F and store also wind-stress;
23        update accordingly + simplify aim_do_physics.F
24    
25    checkpoint64n (2013/08/26)
26    o pkg/bbl:
27      - update formulation to reduce dispersion of tracer properties in bbl
28      - replaced horizontal and vertical transport parameters with velocities
29      - changes results for verification/global_with_exf.yearly
30    o verification/halfpipe_streamice:
31      - change to matrix construction; update both Fwd & AD output.
32    o verification/tutorial_tracer_adjsens:
33      - OpenAD test: switch to vector-invariant momentum since fluxform with
34        rStar causes problems with OpenAD; update output.
35    o tools:
36      - genmake2: define a common prefix for all temp-file names ; move them
37        to local /tmp disk (but would be easy to move them back);
38      - xmakedepend: apply the same switch for temp-files.
39    o pkg/offline:
40      - changes for use with rStar (NLFS): assume that we continue to provide
41        UVELMASS/hFacW_ini & VVELMASS/hFacS_ini (hFacWi,S_ini as written in grid
42        output files) and apply r* scaling at each time-step (function of the time
43        varying Eta field); use normal pickup files (needed for restart with NLFS).
44    o adjoint with OpenAD:
45      - move OpenAD-specific files from verification/OpenAD/code_oad_all to a new
46        package openad.  This package has to be compiled for all runs with OpenAD
47        instead of specifying code_oad_all as a modification directory.
48      - link the fortran templates from tools/OAD_support to the build directory
49        for preprocessing to avoid conflicts between different setups compiled
50        simultaneously and simplify cleanup.
51    o pkg/exf:
52      - in exf_getforcing.F: comment out most of the EXCH calls (fields used by
53        main model or other pkgs are exchanged in EXF_MAPFIELDS).
54    o model/src:
55      - do_stagger_fields_exchanges.F: skip EXCH calls when using pkg/offline
56        (similar to do_fields_blocking_exchanges.F).
57    o tools/genmake2:
58      - remove TAF output src code just before calling staf (when not doing a fresh
59        built, will stop if things go wrong with staf).
60      - fix target "adobj" (left from TAF version-2 transition)
61    o pkg/diagnostics:
62      - add a parameter to track the status of pkg/diagnostics activation;
63        this replace/extend the use of logical param "settingDiags" (to check
64        when adding diag to the list) to also check any DIAGNOSTICS_[]FILL* call.
65        New S/R to print error message and stop when pkgStatus is not right.
66      - to try: add a warning when "data.diagnostics" exist but useDiagnostics=F.
67    
68    checkpoint64m (2013/08/13)
69    o model/inc:
70      - move FCORI_MACROS.h from PARAMS(_MACROS).h to GRID_MACROS.h (left from
71        8 yrs ago modif when Coriolis arrays were moved from PARAMS.h to GRID.h)
72    o pkg/kpp & aim_v23:
73      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
74    o pkg/seaice:
75      - restore (last time on 2011/12/24) ability to compile pkg/seaice with
76        undefined pkg/exf ALLOW_ATM_TEMP or ALLOW_RUNOFF CPP-options.
77      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
78    o eesupp/src:
79      - fix check for overlap-size argument (myOLn.GT.MAX_OLY_EXCH)
80        in exch1_rx[_ad].template (thanks to Francois Lefeuvre report).
81    o switch to TAF version-2:
82      - add flow directives to "freeze" naming convention for ad-routines that
83        are used in I/O routines of adjoint state and associated common blocks
84        that are used in adcommon.h (backward compatible with version-1)
85      - update all ad-optfiles (in tools/adjoint_options + few local to some
86        verification exp) to switch to latest TAF version (currently 2.5.5);
87        merge "*_mpi" adoptfiles into the corresponding non-mpi (but commented
88        out except for diva).
89      - the major change with TAF version-2 is that both the differentiated
90        routines and the forward routines (new) are returned as part of the TAF
91        output source code. Update genmake2 accordingly.
92      - new output for AD experiment tutorial_global_oce_biogeo (better AD gradient
93        with version-2 when compared to TLM or FWD gradient); other experiments
94        output show minor changes (machine truncation level); update the few AD &
95        TLM output with 12 matching digits only (some prior to version-2 switch).
96    
97    checkpoint64l (2013/08/05)
98    o model/src:
99      - in dynamics.F, skip the call to CALC_VISCOSITY if momViscosity=F
100      - main_do_loop.F: no longer includes additional (AUTODIFF) header files
101        when using TAF but only if using OpenAD.
102    o pkg/mom_common+fluxform+vecinv:
103      - always set horiz. viscosity arrays to background value before calling
104        MOM_CALC_VISC (in MOM_FLUXFORM & MOM_VECINV) and call S/R MOM_CALC_VISC
105        only when using variable horiz. viscosity (useVariableVisc=T);
106      - simplify mom_vecinv.F (only 1 block for momViscosity).
107    o pkg/mom_common: variable horiz. viscosity in NH code
108      - move horiz-viscosity 3-D arrays viscAh_W & viscA4_W (used in calc_gw.F)
109        from model/inc/NH_VARS.h to pkg/mom_common/MOM_VISC.h
110      - store in common block (in MOM_VISC.h) logical parameters: useHarmonicVisc,
111        useBiharmonicVisc & useVariableVisc.
112      - fix old bug (already in 1rst implementation of variable horizontal viscosity
113        in calc_gw.F, version 1.27, 2006/06/20):
114        horizontal bi-harmonic viscosity in gW was missing when wiscA4W=0
115        even if variable bi-harmonic viscosity (e.g., viscA4Grid) was non-zero.
116      - change background horiz viscosity in vertical momentum (gW) to always be
117        viscAhW,viscA4W (instead of switching to viscAhD, viscA4D when using
118        any type of variable viscosity, e.g., viscAh/4Grid)
119      - change default value of viscAhW,viscA4W to viscAhD,viscA4D (instead of
120        viscAh,viscA4) which default to viscAh,viscA4 :  this avoid missing
121        horiz. viscosity in W eq when just setting viscAhD/Z,viscA4D/Z (since
122        default viscAh,viscA4 is zero).
123    o model/src:
124      - extend length of drC & recip_drC from Nr to Nr+1.
125    o Divided Adjoint (DIVA) with MPI:
126      - genmake2: do not create local ./mpi_headers dir when no file to copy into.
127      - remove option ALLOW_DIVIDED_ADJOINT_MPI (replaced by ALLOW_DIVIDED_ADJOINT
128        and ALLOW_USE_MPI) from model/src code and from ECCO_CPPOPTIONS.h.
129    
130    checkpoint64k (2013/07/23)
131    o tools/OAD_support:
132      - avoid the need for file "oadtempflile" in insertTemplateDir.bash
133        and remove it from genmake2.
134    o tools/build_options:
135      - remove MPI_HEADER_FILES_INC setting (no longer used) and comment out
136        MPI_HEADER_FILES list (let genmake2 find the missing headers)
137    o verification/halfpipe_streamice:
138      - change to driving stress formulation; update both Fwd & AD output.
139    o tools/genmake2 and Divided Adjoint with MPI:
140      - remove default setting of MPIINCLUDEDIR from $MPIHOME (always been broken);
141      - only create local ./mpi_headers dir if using MPI and MPIINCLUDEDIR is set;
142      - add new variable (LOCAL_MPI_HEADERS, replace MPI_HEADER_FILES_INC) in
143        Makefile, which is set by genmake2, and check which mpi-headers are needed.
144        Note: need to update adjoint_options/adjoint_diva_mpi accordingly.
145      - update target "CLEAN" (to also remove ./mpi_headers/ dir).
146  o testreport:  o testreport:
147    - changes for Divided Adjoint Run: when file "run_ADM_DIVA" is present,    - changes for Divided Adjoint Run: when file "run_ADM_DIVA" is present,
148      perform additional runs (number of additional runs is "add_DIVA_runs" taken      perform additional runs (number of additional runs is "add_DIVA_runs" taken

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