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revision 1.181 by stephd, Mon Oct 6 20:54:01 2003 UTC revision 1.226 by jmc, Tue Dec 16 15:16:39 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint52d_post
7    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
8    o changes to permit hi-res, cubed-sphere, configuration
9      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
10      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
11      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
12        of surface winds for the cube
13      (A verification experiment, based on global_ocean.cs32x15, but with
14       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
15       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
16       complete with example surface forcing files and matlab scripts to look
17       at the output and compare it with that of global_ocean.cs32x15.)
18    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
19       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
20       to conform to the common rule.
21    o check-in the first version of the coupler + interfaces for multi-components
22       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
23       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
24       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
25       - ocean and atmos. share the same horizontal grid (no interpolation).
26       - exchanges between component and coupler is done in forward_step
27    o new verification experiment, cpl_aim+ocn:
28       coupled ocean - AIM atmosphere on cs32 grid.
29    
30    checkpoint52d_pre
31    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
32    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
33    
34    checkpoint52c_post
35    o Fixing OPTIONS files for use of exf:
36      - ALLOW_ECCO not needed
37      - ECCO_CPPOPTIONS.h should not be included from
38        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
39        as has been the case in the past
40      - All cal/exf related options are currently set in
41        single header file. Should remain so until we
42        agree on a consistent new policy.
43    o Removed all CPP options for cal package.
44      cal has no more CPP options.
45    o modified STOREs in GAD_ADVECTION
46    o corrected key comp. for passkey
47    
48    checkpoint52b_post
49    o new version: "thsice" of thermodynamic sea-ice pkg:
50     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
51     - modify fluxes but do not change theta directly;
52     - light cleaning of bulk_force pkg (still needed with thsice).
53     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
54       + output_thsice.txt to test thsice & bulk_force pkgs.
55    o put back grid & coriolis monitor output.
56    checkpoint52b_pre
57    
58    o call "do_the_model_io" at the beginning (=> dump initial state)
59    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
60    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
61      (need info on NUMBER_OF_PTRACERS)
62    o missing PTRACERS headers in some routines
63    o default tamc.h in pkg/autodiff supposed to crash
64      to ensure proper customization
65    
66    checkpoint52a_post
67    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
68      - moved surfaceTendencyTice from pkg/seaice to main code
69      - subroutine FREEZE_SURFACE now limits only surface temperature
70        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
71        => new output.txt for global_ocean.cs32x15 & global_with_exf
72      - keep the old version of FREEZE for backward compatibility;
73        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
74      - corresponding modifs for TAF directives
75    o added surface flux output variables to TIMEAVE_STATVARS
76    o time-averaged output for pkg/ptracers
77    o fix problem with ECCO-related divided adjoint
78      snapshot file was missing some ad-variables,
79      but no warning issued by TAF
80    
81    checkpoint52a_pre
82    o some bug fixes for #undef REAL4_IS_SLOW
83    
84    checkpoint52 = ecco_c52_e35
85    o after testing adjoints of checkpoint51u_post
86    
87    checkpoint51u_post
88    o this is the post-merge tag of the ecco-branch
89      (needs another clean checkout and re-testing)
90    o various natl_box_adjoint configs and results
91      but no input fields
92    o obcs adjoint not yet merged!
93    o adding ECCO global 1x1 and 2x2 degree configs
94    o updated/extended some store directives for seaice
95    o pkg/ecco now containes ecco-specific part of cost function
96    o top level routines the_main_loop, forward_step
97      supersede those in model/src/
98      previous input data.cost now in data.ecco
99      (new namelist ecco_cost_nml)
100    o in ctrl/ cleaned some cross-dependencies and updated CPP options
101    
102    checkpoint51t_post
103    o this is the pre-merge tag of the ecco-branch
104    
105    checkpoint51s_post
106    o cleanup: removed various obsolete #define-s
107    o pkg/grdchk
108      - renamed 'ph-grd 3' to 'grad-res'
109      - merged from ecco-branch
110        (remaining bug fixes for obcs gradient checks)
111      - additional high-precision output for testreport
112        (grep for 'precision_grdchk_result')
113    
114    checkpoint51r_post
115    o cleaned up or removed CPP_OPTIONS.h files
116    o updated results for some of the tests to reflect the new
117      optfiles (-ieee: -O0 instead of -O3)
118    
119    checkpoint51q_post
120    o cd_code:
121      - moved cd_scheme.F -> cd_code_scheme.F
122      - separate read_checkpoint from cd_code_ini_vars.F
123      - separated cd_code part from write_checkpoint
124      - updated AD_SOURCE, generated .flow
125      - added CD_CODE_VARS.h to the_main_loop
126      - Moving cd_code specific store dir.s to pkg/cd_code
127    o ctrl package totally restructured
128      - pack/unpack now optional and decoupled from
129        xx_/adxx_ I/O
130      - ctrl_pack/unpack cleaned
131        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
132      - confined inclusion of AD_CONFIG.h to where necessary.
133    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
134    
135    checkpoint51p_post
136    o create initial cd_code package
137      - WARNING: the initialization of fields within packages
138        is broken because INI_FIELDS (where READ_CHECKPOINT is
139        called) is called *before* PACKAGES_INIT_VARIABLES.
140        This seems to be backwards since
141        1) its important to initially zero the entire field including
142           the "halo" region
143        2) zeroing needs to be done *before* reading pickup info
144           and the pickup call might or might not happen in any
145           particular run
146      - this needs an overhaul for R2
147    o cleanup verification/*/code/GMREDI_OPTIONS.h
148    o cleanup testreport
149    
150    checkpoint51o_post
151    o bringing AD-related verif's up to date with genmake2
152      - carbon/
153      - global_ocean.90x40x15/
154      - hs.94.1x64x5/
155      - (front_relax/ )
156    o (more) consistent directory structure for AD-related verif.'s
157    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
158    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
159    o bug fix in find_alpha.F for MDJWF:
160      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
161        change rho -> rho-rhoConst
162      - replace call find_rho to find_rhonum
163    o initialisation of rFlx extended to full array (required by TAF)
164      and shifted to thermodynamics
165    o removed PTRACERS.h in ptracers routine
166    o added surfacetendencyPtr to S/R parameter list pracers_forcing
167    o Correcting initialisations for fVerU, fVerV.
168    o helping TAF to recognize dependency on kUp for
169      fVerU, fVerV
170    o Replacing delZ by delR in pkg/ctrl/
171    checkpoint51o_pre
172    
173    o undid all of cp51 pending some cleanups and discussion
174    o added the [#include "AD_CONFIG.h"] statement to all files that need
175       it for adjoint/tl #defines
176     o re-worked the build logic in genmake2 to support AD_CONFIG.h
177     o removed tools/genmake since it no longer works
178    
179    checkpoint51n_post
180    o modifications to make FREEZE flux visible to pkg/kpp
181      - moved surfaceTendencyTice from pkg/seaice to main code
182      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
183      - subroutine FREEZE now limits only surface temperature
184        (this means new output.txt for global_ocean.90x40x15,
185         global_ocean.cs32x15, and global_with_exf)
186    o added surface flux output variables to TIMEAVE_STATVARS
187    
188    checkpoint51n_pre
189    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
190    o added [#include "AD_CONFIG.h"] to all files that use the following
191      defines:
192      - ALLOW_ADJOINT_RUN
193      - ALLOW_TANGENTLINEAR_RUN
194      - ALLOW_ECCO_OPTIMIZATION
195    
196    checkpoint51m_post
197    o incorporating changes to get TAMC/TAF working in genmake2
198      - added new TAMC/TAF targets to the Makefile
199      - various cleanups related to package handling
200      - these changes should have no impact on the forward model
201    
202    checkpoint51l_post
203    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
204     - faster algorithm for cal_addtime.F
205     - higher precision arithmetic, where needed
206     - pkg/exf *startdate variables changed from calendar date to
207       model integration time
208    
209    checkpoint51l_pre
210    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
211    o enable to apply restoring on S & T only in a latitude band.
212    o update output (external_forcing_surf modif. change truncation errors)
213       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
214    
215    checkpoint51k_post
216    o change default to: useNHMTerms=.FALSE.
217     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
218       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
219     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
220        exp1, ideal_2D_oce
221     - change data file of oceanic exp (leave the results unchanged for now)
222       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
223    o set gravitySign automatically according to the vertical coordinate used
224      (and change sign: back to "logical" value: +1 when R increases downward)
225    o added an include barrier to the default CPP_OPTIONS.h and
226      removed the #include "PACKAGES_CONFIG.h" from it
227    o fix a bug in mom_fluxform (from chk51j_post)
228    
229    checkpoint51j_post
230    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
231    o adjusted some flow directives (dynamics, thermodynamics)
232    o added cubed-sphere case to test cost function
233    o heckpoint_lev?_directives.h now include
234      pkg-specific directives, whenever those are enabled.
235    o Moving pkg-specific flow directives to corresponding pkg
236      Moving pkg-specific differentiation list to corresponding pkg
237      Moving pkg-specific checkpoint-lev storing to corresponding pkg
238      ---> conventions are
239           - pkg_ad.flow
240           - pkg_ad_diff.list
241           - pkg_ad_check_lev?_dir.h
242    
243    checkpoint51i_post
244    o merge of the branch-genmake2
245      - knowingly breaks the older genmake
246      - automatic generation of all ALLOW_${PKG_NAME} defines
247      - new testreport supersedes older testscript
248    o large number of package inclusion and header cleanups
249    checkpoint51i_pre
250    
251    o new output for adjoin of global ocean vector invariant
252    o fix for checkpoint of thermodynamic seaice and bulk_force
253    o Steph gchem various cleanups
254    
255  checkpoint 51h_pre  checkpoint 51h_pre
256    o fixed some single quotes
257  o modify gchem pkg to be more versatile  o modify gchem pkg to be more versatile
258  o modifications to clean up dic pkg  o modifications to clean up dic pkg
259  o add pkg/cfc  o add pkg/cfc
260    
261    checkpoint51g_post
262    o provide links for ARPACK and ADM*TLM
263    o start removing verification/vero/
264    o update AD-related stuff
265      (in particular some IF-statements in model/src/ routines)
266    o adding to verification/global_ocean.90x40x15/ adjoint of
267      vector invariant setup
268    
269  checkpoint51f_post  checkpoint51f_post
270  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)
271  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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