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revision 1.183 by edhill, Wed Oct 8 19:35:00 2003 UTC revision 1.222 by dimitri, Wed Dec 10 19:37:25 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6  checkpoint 51i_pre  o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
7    o changes to permit hi-res, cubed-sphere, configuration
8      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
9      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
10      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
11        of surface winds for the cube
12      (A verification experiment, based on global_ocean.cs32x15, but with
13       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
14       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
15       complete with example surface forcing files and matlab scripts to look
16       at the output and compare it with that of global_ocean.cs32x15.)
17    
18    checkpoint52d_pre
19    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
20    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
21    
22    checkpoint52c_post
23    o Fixing OPTIONS files for use of exf:
24      - ALLOW_ECCO not needed
25      - ECCO_CPPOPTIONS.h should not be included from
26        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
27        as has been the case in the past
28      - All cal/exf related options are currently set in
29        single header file. Should remain so until we
30        agree on a consistent new policy.
31    o Removed all CPP options for cal package.
32      cal has no more CPP options.
33    o modified STOREs in GAD_ADVECTION
34    o corrected key comp. for passkey
35    
36    checkpoint52b_post
37    o new version: "thsice" of thermodynamic sea-ice pkg:
38     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
39     - modify fluxes but do not change theta directly;
40     - light cleaning of bulk_force pkg (still needed with thsice).
41     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
42       + output_thsice.txt to test thsice & bulk_force pkgs.
43    o put back grid & coriolis monitor output.
44    checkpoint52b_pre
45    
46    o call "do_the_model_io" at the beginning (=> dump initial state)
47    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
48    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
49      (need info on NUMBER_OF_PTRACERS)
50    o missing PTRACERS headers in some routines
51    o default tamc.h in pkg/autodiff supposed to crash
52      to ensure proper customization
53    
54    checkpoint52a_post
55    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
56      - moved surfaceTendencyTice from pkg/seaice to main code
57      - subroutine FREEZE_SURFACE now limits only surface temperature
58        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
59        => new output.txt for global_ocean.cs32x15 & global_with_exf
60      - keep the old version of FREEZE for backward compatibility;
61        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
62      - corresponding modifs for TAF directives
63    o added surface flux output variables to TIMEAVE_STATVARS
64    o time-averaged output for pkg/ptracers
65    o fix problem with ECCO-related divided adjoint
66      snapshot file was missing some ad-variables,
67      but no warning issued by TAF
68    
69    checkpoint52a_pre
70    o some bug fixes for #undef REAL4_IS_SLOW
71    
72    checkpoint52 = ecco_c52_e35
73    o after testing adjoints of checkpoint51u_post
74    
75    checkpoint51u_post
76    o this is the post-merge tag of the ecco-branch
77      (needs another clean checkout and re-testing)
78    o various natl_box_adjoint configs and results
79      but no input fields
80    o obcs adjoint not yet merged!
81    o adding ECCO global 1x1 and 2x2 degree configs
82    o updated/extended some store directives for seaice
83    o pkg/ecco now containes ecco-specific part of cost function
84    o top level routines the_main_loop, forward_step
85      supersede those in model/src/
86      previous input data.cost now in data.ecco
87      (new namelist ecco_cost_nml)
88    o in ctrl/ cleaned some cross-dependencies and updated CPP options
89    
90    checkpoint51t_post
91    o this is the pre-merge tag of the ecco-branch
92    
93    checkpoint51s_post
94    o cleanup: removed various obsolete #define-s
95    o pkg/grdchk
96      - renamed 'ph-grd 3' to 'grad-res'
97      - merged from ecco-branch
98        (remaining bug fixes for obcs gradient checks)
99      - additional high-precision output for testreport
100        (grep for 'precision_grdchk_result')
101    
102    checkpoint51r_post
103    o cleaned up or removed CPP_OPTIONS.h files
104    o updated results for some of the tests to reflect the new
105      optfiles (-ieee: -O0 instead of -O3)
106    
107    checkpoint51q_post
108    o cd_code:
109      - moved cd_scheme.F -> cd_code_scheme.F
110      - separate read_checkpoint from cd_code_ini_vars.F
111      - separated cd_code part from write_checkpoint
112      - updated AD_SOURCE, generated .flow
113      - added CD_CODE_VARS.h to the_main_loop
114      - Moving cd_code specific store dir.s to pkg/cd_code
115    o ctrl package totally restructured
116      - pack/unpack now optional and decoupled from
117        xx_/adxx_ I/O
118      - ctrl_pack/unpack cleaned
119        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
120      - confined inclusion of AD_CONFIG.h to where necessary.
121    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
122    
123    checkpoint51p_post
124    o create initial cd_code package
125      - WARNING: the initialization of fields within packages
126        is broken because INI_FIELDS (where READ_CHECKPOINT is
127        called) is called *before* PACKAGES_INIT_VARIABLES.
128        This seems to be backwards since
129        1) its important to initially zero the entire field including
130           the "halo" region
131        2) zeroing needs to be done *before* reading pickup info
132           and the pickup call might or might not happen in any
133           particular run
134      - this needs an overhaul for R2
135    o cleanup verification/*/code/GMREDI_OPTIONS.h
136    o cleanup testreport
137    
138    checkpoint51o_post
139    o bringing AD-related verif's up to date with genmake2
140      - carbon/
141      - global_ocean.90x40x15/
142      - hs.94.1x64x5/
143      - (front_relax/ )
144    o (more) consistent directory structure for AD-related verif.'s
145    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
146    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
147    o bug fix in find_alpha.F for MDJWF:
148      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
149        change rho -> rho-rhoConst
150      - replace call find_rho to find_rhonum
151    o initialisation of rFlx extended to full array (required by TAF)
152      and shifted to thermodynamics
153    o removed PTRACERS.h in ptracers routine
154    o added surfacetendencyPtr to S/R parameter list pracers_forcing
155    o Correcting initialisations for fVerU, fVerV.
156    o helping TAF to recognize dependency on kUp for
157      fVerU, fVerV
158    o Replacing delZ by delR in pkg/ctrl/
159    checkpoint51o_pre
160    
161    o undid all of cp51 pending some cleanups and discussion
162    o added the [#include "AD_CONFIG.h"] statement to all files that need
163       it for adjoint/tl #defines
164     o re-worked the build logic in genmake2 to support AD_CONFIG.h
165     o removed tools/genmake since it no longer works
166    
167    checkpoint51n_post
168    o modifications to make FREEZE flux visible to pkg/kpp
169      - moved surfaceTendencyTice from pkg/seaice to main code
170      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
171      - subroutine FREEZE now limits only surface temperature
172        (this means new output.txt for global_ocean.90x40x15,
173         global_ocean.cs32x15, and global_with_exf)
174    o added surface flux output variables to TIMEAVE_STATVARS
175    
176    checkpoint51n_pre
177    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
178    o added [#include "AD_CONFIG.h"] to all files that use the following
179      defines:
180      - ALLOW_ADJOINT_RUN
181      - ALLOW_TANGENTLINEAR_RUN
182      - ALLOW_ECCO_OPTIMIZATION
183    
184    checkpoint51m_post
185    o incorporating changes to get TAMC/TAF working in genmake2
186      - added new TAMC/TAF targets to the Makefile
187      - various cleanups related to package handling
188      - these changes should have no impact on the forward model
189    
190    checkpoint51l_post
191    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
192     - faster algorithm for cal_addtime.F
193     - higher precision arithmetic, where needed
194     - pkg/exf *startdate variables changed from calendar date to
195       model integration time
196    
197    checkpoint51l_pre
198    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
199    o enable to apply restoring on S & T only in a latitude band.
200    o update output (external_forcing_surf modif. change truncation errors)
201       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
202    
203    checkpoint51k_post
204    o change default to: useNHMTerms=.FALSE.
205     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
206       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
207     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
208        exp1, ideal_2D_oce
209     - change data file of oceanic exp (leave the results unchanged for now)
210       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
211    o set gravitySign automatically according to the vertical coordinate used
212      (and change sign: back to "logical" value: +1 when R increases downward)
213    o added an include barrier to the default CPP_OPTIONS.h and
214      removed the #include "PACKAGES_CONFIG.h" from it
215    o fix a bug in mom_fluxform (from chk51j_post)
216    
217    checkpoint51j_post
218    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
219    o adjusted some flow directives (dynamics, thermodynamics)
220    o added cubed-sphere case to test cost function
221    o heckpoint_lev?_directives.h now include
222      pkg-specific directives, whenever those are enabled.
223    o Moving pkg-specific flow directives to corresponding pkg
224      Moving pkg-specific differentiation list to corresponding pkg
225      Moving pkg-specific checkpoint-lev storing to corresponding pkg
226      ---> conventions are
227           - pkg_ad.flow
228           - pkg_ad_diff.list
229           - pkg_ad_check_lev?_dir.h
230    
231    checkpoint51i_post
232    o merge of the branch-genmake2
233      - knowingly breaks the older genmake
234      - automatic generation of all ALLOW_${PKG_NAME} defines
235      - new testreport supersedes older testscript
236    o large number of package inclusion and header cleanups
237    checkpoint51i_pre
238    
239  o new output for adjoin of global ocean vector invariant  o new output for adjoin of global ocean vector invariant
240  o fix for checkpoint of thermodynamic seaice and bulk_force  o fix for checkpoint of thermodynamic seaice and bulk_force
241  o Steph gchem various cleanups  o Steph gchem various cleanups

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