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revision 1.178 by dimitri, Wed Sep 24 06:50:26 2003 UTC revision 1.230 by adcroft, Wed Dec 17 14:22:38 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6  untagged  o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
7      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
8    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
9    
10    checkpoint52d_post
11    o re-tiled many expts to allow comparison in multi-processor mode
12      - updated output accordingly
13      - changed hs94.128x64x5 to use intial T from file rather than use the
14        random number generator
15    o add infrastructure in model routines for fizhi and gridalt packages
16    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
17    o changes to permit hi-res, cubed-sphere, configuration
18      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
19      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
20      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
21        of surface winds for the cube
22      (A verification experiment, based on global_ocean.cs32x15, but with
23       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
24       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
25       complete with example surface forcing files and matlab scripts to look
26       at the output and compare it with that of global_ocean.cs32x15.)
27    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
28       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
29       to conform to the common rule.
30    o check-in the first version of the coupler + interfaces for multi-components
31       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
32       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
33       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
34       - ocean and atmos. share the same horizontal grid (no interpolation).
35       - exchanges between component and coupler is done in forward_step
36    o new verification experiment, cpl_aim+ocn:
37       coupled ocean - AIM atmosphere on cs32 grid.
38    
39    checkpoint52d_pre
40    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
41    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
42    
43    checkpoint52c_post
44    o Fixing OPTIONS files for use of exf:
45      - ALLOW_ECCO not needed
46      - ECCO_CPPOPTIONS.h should not be included from
47        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
48        as has been the case in the past
49      - All cal/exf related options are currently set in
50        single header file. Should remain so until we
51        agree on a consistent new policy.
52    o Removed all CPP options for cal package.
53      cal has no more CPP options.
54    o modified STOREs in GAD_ADVECTION
55    o corrected key comp. for passkey
56    
57    checkpoint52b_post
58    o new version: "thsice" of thermodynamic sea-ice pkg:
59     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
60     - modify fluxes but do not change theta directly;
61     - light cleaning of bulk_force pkg (still needed with thsice).
62     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
63       + output_thsice.txt to test thsice & bulk_force pkgs.
64    o put back grid & coriolis monitor output.
65    checkpoint52b_pre
66    
67    o call "do_the_model_io" at the beginning (=> dump initial state)
68    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
69    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
70      (need info on NUMBER_OF_PTRACERS)
71    o missing PTRACERS headers in some routines
72    o default tamc.h in pkg/autodiff supposed to crash
73      to ensure proper customization
74    
75    checkpoint52a_post
76    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
77      - moved surfaceTendencyTice from pkg/seaice to main code
78      - subroutine FREEZE_SURFACE now limits only surface temperature
79        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
80        => new output.txt for global_ocean.cs32x15 & global_with_exf
81      - keep the old version of FREEZE for backward compatibility;
82        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
83      - corresponding modifs for TAF directives
84    o added surface flux output variables to TIMEAVE_STATVARS
85    o time-averaged output for pkg/ptracers
86    o fix problem with ECCO-related divided adjoint
87      snapshot file was missing some ad-variables,
88      but no warning issued by TAF
89    
90    checkpoint52a_pre
91    o some bug fixes for #undef REAL4_IS_SLOW
92    
93    checkpoint52 = ecco_c52_e35
94    o after testing adjoints of checkpoint51u_post
95    
96    checkpoint51u_post
97    o this is the post-merge tag of the ecco-branch
98      (needs another clean checkout and re-testing)
99    o various natl_box_adjoint configs and results
100      but no input fields
101    o obcs adjoint not yet merged!
102    o adding ECCO global 1x1 and 2x2 degree configs
103    o updated/extended some store directives for seaice
104    o pkg/ecco now containes ecco-specific part of cost function
105    o top level routines the_main_loop, forward_step
106      supersede those in model/src/
107      previous input data.cost now in data.ecco
108      (new namelist ecco_cost_nml)
109    o in ctrl/ cleaned some cross-dependencies and updated CPP options
110    
111    checkpoint51t_post
112    o this is the pre-merge tag of the ecco-branch
113    
114    checkpoint51s_post
115    o cleanup: removed various obsolete #define-s
116    o pkg/grdchk
117      - renamed 'ph-grd 3' to 'grad-res'
118      - merged from ecco-branch
119        (remaining bug fixes for obcs gradient checks)
120      - additional high-precision output for testreport
121        (grep for 'precision_grdchk_result')
122    
123    checkpoint51r_post
124    o cleaned up or removed CPP_OPTIONS.h files
125    o updated results for some of the tests to reflect the new
126      optfiles (-ieee: -O0 instead of -O3)
127    
128    checkpoint51q_post
129    o cd_code:
130      - moved cd_scheme.F -> cd_code_scheme.F
131      - separate read_checkpoint from cd_code_ini_vars.F
132      - separated cd_code part from write_checkpoint
133      - updated AD_SOURCE, generated .flow
134      - added CD_CODE_VARS.h to the_main_loop
135      - Moving cd_code specific store dir.s to pkg/cd_code
136    o ctrl package totally restructured
137      - pack/unpack now optional and decoupled from
138        xx_/adxx_ I/O
139      - ctrl_pack/unpack cleaned
140        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
141      - confined inclusion of AD_CONFIG.h to where necessary.
142    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
143    
144    checkpoint51p_post
145    o create initial cd_code package
146      - WARNING: the initialization of fields within packages
147        is broken because INI_FIELDS (where READ_CHECKPOINT is
148        called) is called *before* PACKAGES_INIT_VARIABLES.
149        This seems to be backwards since
150        1) its important to initially zero the entire field including
151           the "halo" region
152        2) zeroing needs to be done *before* reading pickup info
153           and the pickup call might or might not happen in any
154           particular run
155      - this needs an overhaul for R2
156    o cleanup verification/*/code/GMREDI_OPTIONS.h
157    o cleanup testreport
158    
159    checkpoint51o_post
160    o bringing AD-related verif's up to date with genmake2
161      - carbon/
162      - global_ocean.90x40x15/
163      - hs.94.1x64x5/
164      - (front_relax/ )
165    o (more) consistent directory structure for AD-related verif.'s
166    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
167    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
168    o bug fix in find_alpha.F for MDJWF:
169      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
170        change rho -> rho-rhoConst
171      - replace call find_rho to find_rhonum
172    o initialisation of rFlx extended to full array (required by TAF)
173      and shifted to thermodynamics
174    o removed PTRACERS.h in ptracers routine
175    o added surfacetendencyPtr to S/R parameter list pracers_forcing
176    o Correcting initialisations for fVerU, fVerV.
177    o helping TAF to recognize dependency on kUp for
178      fVerU, fVerV
179    o Replacing delZ by delR in pkg/ctrl/
180    checkpoint51o_pre
181    
182    o undid all of cp51 pending some cleanups and discussion
183    o added the [#include "AD_CONFIG.h"] statement to all files that need
184       it for adjoint/tl #defines
185     o re-worked the build logic in genmake2 to support AD_CONFIG.h
186     o removed tools/genmake since it no longer works
187    
188    checkpoint51n_post
189    o modifications to make FREEZE flux visible to pkg/kpp
190      - moved surfaceTendencyTice from pkg/seaice to main code
191      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
192      - subroutine FREEZE now limits only surface temperature
193        (this means new output.txt for global_ocean.90x40x15,
194         global_ocean.cs32x15, and global_with_exf)
195    o added surface flux output variables to TIMEAVE_STATVARS
196    
197    checkpoint51n_pre
198    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
199    o added [#include "AD_CONFIG.h"] to all files that use the following
200      defines:
201      - ALLOW_ADJOINT_RUN
202      - ALLOW_TANGENTLINEAR_RUN
203      - ALLOW_ECCO_OPTIMIZATION
204    
205    checkpoint51m_post
206    o incorporating changes to get TAMC/TAF working in genmake2
207      - added new TAMC/TAF targets to the Makefile
208      - various cleanups related to package handling
209      - these changes should have no impact on the forward model
210    
211    checkpoint51l_post
212    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
213     - faster algorithm for cal_addtime.F
214     - higher precision arithmetic, where needed
215     - pkg/exf *startdate variables changed from calendar date to
216       model integration time
217    
218    checkpoint51l_pre
219    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
220    o enable to apply restoring on S & T only in a latitude band.
221    o update output (external_forcing_surf modif. change truncation errors)
222       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
223    
224    checkpoint51k_post
225    o change default to: useNHMTerms=.FALSE.
226     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
227       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
228     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
229        exp1, ideal_2D_oce
230     - change data file of oceanic exp (leave the results unchanged for now)
231       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
232    o set gravitySign automatically according to the vertical coordinate used
233      (and change sign: back to "logical" value: +1 when R increases downward)
234    o added an include barrier to the default CPP_OPTIONS.h and
235      removed the #include "PACKAGES_CONFIG.h" from it
236    o fix a bug in mom_fluxform (from chk51j_post)
237    
238    checkpoint51j_post
239    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
240    o adjusted some flow directives (dynamics, thermodynamics)
241    o added cubed-sphere case to test cost function
242    o heckpoint_lev?_directives.h now include
243      pkg-specific directives, whenever those are enabled.
244    o Moving pkg-specific flow directives to corresponding pkg
245      Moving pkg-specific differentiation list to corresponding pkg
246      Moving pkg-specific checkpoint-lev storing to corresponding pkg
247      ---> conventions are
248           - pkg_ad.flow
249           - pkg_ad_diff.list
250           - pkg_ad_check_lev?_dir.h
251    
252    checkpoint51i_post
253    o merge of the branch-genmake2
254      - knowingly breaks the older genmake
255      - automatic generation of all ALLOW_${PKG_NAME} defines
256      - new testreport supersedes older testscript
257    o large number of package inclusion and header cleanups
258    checkpoint51i_pre
259    
260    o new output for adjoin of global ocean vector invariant
261    o fix for checkpoint of thermodynamic seaice and bulk_force
262    o Steph gchem various cleanups
263    
264    checkpoint 51h_pre
265    o fixed some single quotes
266    o modify gchem pkg to be more versatile
267    o modifications to clean up dic pkg
268    o add pkg/cfc
269    
270    checkpoint51g_post
271    o provide links for ARPACK and ADM*TLM
272    o start removing verification/vero/
273    o update AD-related stuff
274      (in particular some IF-statements in model/src/ routines)
275    o adding to verification/global_ocean.90x40x15/ adjoint of
276      vector invariant setup
277    
278    checkpoint51f_post
279    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
280  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
281    of tracer Green's fucntions for ocean inversion project.    of tracer Green's fucntions for ocean inversion project.
282    

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