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revision 1.363 by edhill, Thu Oct 7 19:31:14 2004 UTC revision 1.398 by mlosch, Wed Dec 1 23:11:21 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint56b_post
7    o collect all ptracers output in an new routine (PTRACERS_OUTPUT) that
8      is called from DO_THE_MODEL_IO
9      - rename PTRACERS_STATV_WRITE to PTRACERS_WRITE_TIMEAVE
10      - introduce new parameter PTRACERS_dumpFreq (defaults to dumpFreq)
11      - clean up PTRACERS_WRITE_TIMEAVE a little
12    o add another verification experiment that tests both the cfc-pkg and
13      the gchem-pkg with GCHEM_SEPARATE_FORCING undefined, that is with
14      reactive tendencies treated inline with regular timestepping
15    o testreport previously did a lousy job of comparing small numbers, so
16      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
17      implemented in the little c-progam tmp_cmpnum.c which is embedded in
18      testreport.
19    o ptracers_monitor: bug fix for MPI
20    
21    checkpoint56a_post
22    o GCHEM: finish reorganizating the package
23      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
24        (introduces another 3D-array for each passive tracer, but only if
25        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
26        gchemTendency is not needed because the timestep is done separately)
27      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
28      - GCHEM is now---more or less cleanly---separate from PTRACERS
29      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
30        so clear to me how that should be done in a general way.
31    o CFC: improve formatting of output in CFC_ATMOS
32    o PTRACERS:
33      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
34        that ALL experiments with ptracers enable can be checked. This makes
35        GCHEM_MONITOR obsolete.
36      - include a runtime parameter PTRACERS_monitorFreq that defaults to
37        monitorFreq
38      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
39    o add PTRACERS (PTR0[1-5]) to testreport output
40    o exf_check_range:
41      * default changed to .TRUE.
42      * will check values for niter0 if debLevA, every timestep if debLevB
43      * STOP in exf_check_range if 'out of range'
44      * range chosen generous to allow for potential extema
45      TBD: a version with stricter range
46           permitted range would be runtime parameters
47    o GMredi:
48      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
49      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
50      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
51    o GCHEM:
52      - move call to GCHEM_FORCING_SEP, so that it is now called before
53        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
54      - introduced a useGCHEM runtime flag and applied it everywhere.
55      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
56        this flag is now only visible within GCHEM-pkg routines.
57      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
58        be replaced by a 3D array that is computed before thermodynamics; for
59        this, the tracer ID iTracer had to be included into the parameter list
60        of ptracers_forcing
61      - set up forward_step to call gchem_forcing, that will replace
62        gchem_forcing_int in ptracers_forcing
63      - cleaning up
64    o small cleaning of exch2: remove files that are also in eesupp/src
65    
66    checkpoint56
67    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
68    o mnc: cleanup "full" files--fixes out-of-memory problem
69    o ECCO-GODAE
70      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
71      * fully merged and updated from SIO code
72        windstress sign change affects
73        - exf_inscal_[u/v]stress
74        - sign of xx_tau[u/v] adjustments
75        - signs in cost_scat
76      * ctrl_get_gen: avoid update of tau[u/v] for first few days
77      * natl_box_adjoint updated and compressed
78      * 2-level checkpoint switch added
79        (tested in EXP. 1 of natl_box_adjoint)
80      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
81    o SVD
82      * first complete, non-hacked version for SVD calculations
83      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
84        performed via direct access files admtlm_vector.it????
85        (via ctrl_[un]pack)
86      * optimcycle is used for ARPACK iteration counter
87        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
88      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
89        and add linear transforms where necessary
90      * controls are initial/final SST, SSS (can be extended; need to check
91        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
92    o mdsio: filename info to both stderr, stdout
93    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
94      from sign change
95    
96    checkpoint55j_post
97    o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
98      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
99    o add consistent build directories and .cvsignore files to verification
100    o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity
101    o make all subroutines 30 or less characters in length for certain older
102      compilers to work (a thorough search only turns up two routines in
103      pkg/ptracers)
104    o allow (vecinv only) a different horiz. viscosity for Divergence and Vorticity;
105      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
106    
107    checkpoint55i_post
108    o change arrays for total vertical diffusivity (2.D if explicit,
109      3.D if implicit) ; each ptracer uses its own background value.
110    o added mnc/NetCDF output capability to ocn_compon_interf
111      - added bits to verification/cpl_aim+ocn so that it can run on
112        ITRDA and other clusters without the mpirun "-wd" option
113    o fixed wayward endif in mom_fluxform.F that messed up cyclindrical
114      configuration
115    o give MNC the ability to create additional files rather than
116      exceeding a specified file size limit "MNC_MAX_FILESIZE"
117      - the default is just less than 2GB which is a practical limit
118        on many systems
119    o Compute the non-local term using either KPP vertical diffusivity (=default)
120       or the total vertical diffusivity (when KPP_ghatUseTotalDiffus=T)
121    
122    checkpoint55h_post
123    o add verification test "vermix"
124    o remove all the *_ioinc flags and replace with the single global
125      outputTypesInclusive flag
126    o allow to set a vertical profile of vertical diffusivity for T & S
127    o call PACKAGE_BOOT & PACKAGES_READPARMS just after INI_PARMS
128    o useMNC moved from data.mnc to data.pkg
129    
130    checkpoint55g_post
131    o Renaming carbon AD experiments to comply with testreport conventions
132    o Updating adjoint of Held-Suarez hs94.1x64x5
133    o Fixing directives for non-ECCO forward_step, after ECCO directives
134      have been fixed to avoid recomp. of do_oceanic_phys
135      Works well for global_ocean.90x40x15,
136      but recomp. issue remains for carbon
137    o Updating adjoint output for natl_box_adjoint after
138      pkg/ecco has been modified (see taga c55d_post)
139    
140    checkpoint55f_post
141    o rename to timeave_init_fixed
142    
143    checkpoint55e_post
144    o some delicate re-shuffle of store directives to avoid one
145      extra call of do_oceanic_physics
146      affects ecco_the_main_loop.F, do_oceanic_physics.F
147      checkpoint_lev1_directives.h
148    o NB: this may break global_ocean adjoint temporarily,
149      but it is clear how to fix it. Will do later, need this now.
150    
151    checkpoint55d_post
152    o ECCO specific cost function terms (up-to-date with 1x1 runs)
153    o ecco_cost_weights is modified to 1x1 runs
154    o modifs to allow observations to be read in as
155      single file or yearly files
156    o enable to read exf forcing fields as either
157      single file or yearly files (flag useExfYearlyFields)
158    checkpoint55d_pre
159    
160    o switch between 2-level and 3-level checkpointing
161    o add ability of MNC to write local and "partial" (eg. 2D slices where
162      the full 3D field is never actually stored) arrays to NetCDF files
163      with the correct (that is, the complete multi-dimensional) set of
164      array indicies
165      - used in mom_vecinv() to write the diagFreq output
166      - tested (demonstrated) in verification/aim.5l_cs
167  o further mnc-ification  o further mnc-ification
168    - add verification/lab_sea to the list with mnc setups    - add verification/lab_sea to the list with mnc setups
169    - fix undefined mnc v-names in cd_code    - fix undefined mnc v-names in cd_code

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