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revision 1.180 by heimbach, Thu Oct 2 21:23:59 2003 UTC revision 1.220 by jmc, Sun Dec 7 20:37:32 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
7    
8    checkpoint52d_pre
9    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
10    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
11    
12    checkpoint52c_post
13    o Fixing OPTIONS files for use of exf:
14      - ALLOW_ECCO not needed
15      - ECCO_CPPOPTIONS.h should not be included from
16        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
17        as has been the case in the past
18      - All cal/exf related options are currently set in
19        single header file. Should remain so until we
20        agree on a consistent new policy.
21    o Removed all CPP options for cal package.
22      cal has no more CPP options.
23    o modified STOREs in GAD_ADVECTION
24    o corrected key comp. for passkey
25    
26    checkpoint52b_post
27    o new version: "thsice" of thermodynamic sea-ice pkg:
28     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
29     - modify fluxes but do not change theta directly;
30     - light cleaning of bulk_force pkg (still needed with thsice).
31     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
32       + output_thsice.txt to test thsice & bulk_force pkgs.
33    o put back grid & coriolis monitor output.
34    checkpoint52b_pre
35    
36    o call "do_the_model_io" at the beginning (=> dump initial state)
37    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
38    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
39      (need info on NUMBER_OF_PTRACERS)
40    o missing PTRACERS headers in some routines
41    o default tamc.h in pkg/autodiff supposed to crash
42      to ensure proper customization
43    
44    checkpoint52a_post
45    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
46      - moved surfaceTendencyTice from pkg/seaice to main code
47      - subroutine FREEZE_SURFACE now limits only surface temperature
48        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
49        => new output.txt for global_ocean.cs32x15 & global_with_exf
50      - keep the old version of FREEZE for backward compatibility;
51        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
52      - corresponding modifs for TAF directives
53    o added surface flux output variables to TIMEAVE_STATVARS
54    o time-averaged output for pkg/ptracers
55    o fix problem with ECCO-related divided adjoint
56      snapshot file was missing some ad-variables,
57      but no warning issued by TAF
58    
59    checkpoint52a_pre
60    o some bug fixes for #undef REAL4_IS_SLOW
61    
62    checkpoint52 = ecco_c52_e35
63    o after testing adjoints of checkpoint51u_post
64    
65    checkpoint51u_post
66    o this is the post-merge tag of the ecco-branch
67      (needs another clean checkout and re-testing)
68    o various natl_box_adjoint configs and results
69      but no input fields
70    o obcs adjoint not yet merged!
71    o adding ECCO global 1x1 and 2x2 degree configs
72    o updated/extended some store directives for seaice
73    o pkg/ecco now containes ecco-specific part of cost function
74    o top level routines the_main_loop, forward_step
75      supersede those in model/src/
76      previous input data.cost now in data.ecco
77      (new namelist ecco_cost_nml)
78    o in ctrl/ cleaned some cross-dependencies and updated CPP options
79    
80    checkpoint51t_post
81    o this is the pre-merge tag of the ecco-branch
82    
83    checkpoint51s_post
84    o cleanup: removed various obsolete #define-s
85    o pkg/grdchk
86      - renamed 'ph-grd 3' to 'grad-res'
87      - merged from ecco-branch
88        (remaining bug fixes for obcs gradient checks)
89      - additional high-precision output for testreport
90        (grep for 'precision_grdchk_result')
91    
92    checkpoint51r_post
93    o cleaned up or removed CPP_OPTIONS.h files
94    o updated results for some of the tests to reflect the new
95      optfiles (-ieee: -O0 instead of -O3)
96    
97    checkpoint51q_post
98    o cd_code:
99      - moved cd_scheme.F -> cd_code_scheme.F
100      - separate read_checkpoint from cd_code_ini_vars.F
101      - separated cd_code part from write_checkpoint
102      - updated AD_SOURCE, generated .flow
103      - added CD_CODE_VARS.h to the_main_loop
104      - Moving cd_code specific store dir.s to pkg/cd_code
105    o ctrl package totally restructured
106      - pack/unpack now optional and decoupled from
107        xx_/adxx_ I/O
108      - ctrl_pack/unpack cleaned
109        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
110      - confined inclusion of AD_CONFIG.h to where necessary.
111    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
112    
113    checkpoint51p_post
114    o create initial cd_code package
115      - WARNING: the initialization of fields within packages
116        is broken because INI_FIELDS (where READ_CHECKPOINT is
117        called) is called *before* PACKAGES_INIT_VARIABLES.
118        This seems to be backwards since
119        1) its important to initially zero the entire field including
120           the "halo" region
121        2) zeroing needs to be done *before* reading pickup info
122           and the pickup call might or might not happen in any
123           particular run
124      - this needs an overhaul for R2
125    o cleanup verification/*/code/GMREDI_OPTIONS.h
126    o cleanup testreport
127    
128    checkpoint51o_post
129    o bringing AD-related verif's up to date with genmake2
130      - carbon/
131      - global_ocean.90x40x15/
132      - hs.94.1x64x5/
133      - (front_relax/ )
134    o (more) consistent directory structure for AD-related verif.'s
135    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
136    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
137    o bug fix in find_alpha.F for MDJWF:
138      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
139        change rho -> rho-rhoConst
140      - replace call find_rho to find_rhonum
141    o initialisation of rFlx extended to full array (required by TAF)
142      and shifted to thermodynamics
143    o removed PTRACERS.h in ptracers routine
144    o added surfacetendencyPtr to S/R parameter list pracers_forcing
145    o Correcting initialisations for fVerU, fVerV.
146    o helping TAF to recognize dependency on kUp for
147      fVerU, fVerV
148    o Replacing delZ by delR in pkg/ctrl/
149    checkpoint51o_pre
150    
151    o undid all of cp51 pending some cleanups and discussion
152    o added the [#include "AD_CONFIG.h"] statement to all files that need
153       it for adjoint/tl #defines
154     o re-worked the build logic in genmake2 to support AD_CONFIG.h
155     o removed tools/genmake since it no longer works
156    
157    checkpoint51n_post
158    o modifications to make FREEZE flux visible to pkg/kpp
159      - moved surfaceTendencyTice from pkg/seaice to main code
160      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
161      - subroutine FREEZE now limits only surface temperature
162        (this means new output.txt for global_ocean.90x40x15,
163         global_ocean.cs32x15, and global_with_exf)
164    o added surface flux output variables to TIMEAVE_STATVARS
165    
166    checkpoint51n_pre
167    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
168    o added [#include "AD_CONFIG.h"] to all files that use the following
169      defines:
170      - ALLOW_ADJOINT_RUN
171      - ALLOW_TANGENTLINEAR_RUN
172      - ALLOW_ECCO_OPTIMIZATION
173    
174    checkpoint51m_post
175    o incorporating changes to get TAMC/TAF working in genmake2
176      - added new TAMC/TAF targets to the Makefile
177      - various cleanups related to package handling
178      - these changes should have no impact on the forward model
179    
180    checkpoint51l_post
181    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
182     - faster algorithm for cal_addtime.F
183     - higher precision arithmetic, where needed
184     - pkg/exf *startdate variables changed from calendar date to
185       model integration time
186    
187    checkpoint51l_pre
188    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
189    o enable to apply restoring on S & T only in a latitude band.
190    o update output (external_forcing_surf modif. change truncation errors)
191       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
192    
193    checkpoint51k_post
194    o change default to: useNHMTerms=.FALSE.
195     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
196       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
197     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
198        exp1, ideal_2D_oce
199     - change data file of oceanic exp (leave the results unchanged for now)
200       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
201    o set gravitySign automatically according to the vertical coordinate used
202      (and change sign: back to "logical" value: +1 when R increases downward)
203    o added an include barrier to the default CPP_OPTIONS.h and
204      removed the #include "PACKAGES_CONFIG.h" from it
205    o fix a bug in mom_fluxform (from chk51j_post)
206    
207    checkpoint51j_post
208    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
209    o adjusted some flow directives (dynamics, thermodynamics)
210    o added cubed-sphere case to test cost function
211    o heckpoint_lev?_directives.h now include
212      pkg-specific directives, whenever those are enabled.
213    o Moving pkg-specific flow directives to corresponding pkg
214      Moving pkg-specific differentiation list to corresponding pkg
215      Moving pkg-specific checkpoint-lev storing to corresponding pkg
216      ---> conventions are
217           - pkg_ad.flow
218           - pkg_ad_diff.list
219           - pkg_ad_check_lev?_dir.h
220    
221    checkpoint51i_post
222    o merge of the branch-genmake2
223      - knowingly breaks the older genmake
224      - automatic generation of all ALLOW_${PKG_NAME} defines
225      - new testreport supersedes older testscript
226    o large number of package inclusion and header cleanups
227    checkpoint51i_pre
228    
229    o new output for adjoin of global ocean vector invariant
230    o fix for checkpoint of thermodynamic seaice and bulk_force
231    o Steph gchem various cleanups
232    
233    checkpoint 51h_pre
234    o fixed some single quotes
235    o modify gchem pkg to be more versatile
236    o modifications to clean up dic pkg
237    o add pkg/cfc
238    
239    checkpoint51g_post
240    o provide links for ARPACK and ADM*TLM
241    o start removing verification/vero/
242    o update AD-related stuff
243      (in particular some IF-statements in model/src/ routines)
244    o adding to verification/global_ocean.90x40x15/ adjoint of
245      vector invariant setup
246    
247  checkpoint51f_post  checkpoint51f_post
248  o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)  o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
249  o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation  o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation

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