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revision 1.177 by dimitri, Tue Sep 23 04:34:23 2003 UTC revision 1.231 by dimitri, Thu Dec 18 06:20:53 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  o Mods and bug fixes to pkg/cal and pkg/exf needed for computation    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    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
10    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
11    
12    checkpoint52d_post
13    o re-tiled many expts to allow comparison in multi-processor mode
14      - updated output accordingly
15      - changed hs94.128x64x5 to use intial T from file rather than use the
16        random number generator
17    o add infrastructure in model routines for fizhi and gridalt packages
18    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
19    o changes to permit hi-res, cubed-sphere, configuration
20      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
21      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
22      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
23        of surface winds for the cube
24      (A verification experiment, based on global_ocean.cs32x15, but with
25       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
26       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
27       complete with example surface forcing files and matlab scripts to look
28       at the output and compare it with that of global_ocean.cs32x15.)
29    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
30       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
31       to conform to the common rule.
32    o check-in the first version of the coupler + interfaces for multi-components
33       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
34       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
35       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
36       - ocean and atmos. share the same horizontal grid (no interpolation).
37       - exchanges between component and coupler is done in forward_step
38    o new verification experiment, cpl_aim+ocn:
39       coupled ocean - AIM atmosphere on cs32 grid.
40    
41    checkpoint52d_pre
42    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
43    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
44    
45    checkpoint52c_post
46    o Fixing OPTIONS files for use of exf:
47      - ALLOW_ECCO not needed
48      - ECCO_CPPOPTIONS.h should not be included from
49        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
50        as has been the case in the past
51      - All cal/exf related options are currently set in
52        single header file. Should remain so until we
53        agree on a consistent new policy.
54    o Removed all CPP options for cal package.
55      cal has no more CPP options.
56    o modified STOREs in GAD_ADVECTION
57    o corrected key comp. for passkey
58    
59    checkpoint52b_post
60    o new version: "thsice" of thermodynamic sea-ice pkg:
61     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
62     - modify fluxes but do not change theta directly;
63     - light cleaning of bulk_force pkg (still needed with thsice).
64     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
65       + output_thsice.txt to test thsice & bulk_force pkgs.
66    o put back grid & coriolis monitor output.
67    checkpoint52b_pre
68    
69    o call "do_the_model_io" at the beginning (=> dump initial state)
70    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
71    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
72      (need info on NUMBER_OF_PTRACERS)
73    o missing PTRACERS headers in some routines
74    o default tamc.h in pkg/autodiff supposed to crash
75      to ensure proper customization
76    
77    checkpoint52a_post
78    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
79      - moved surfaceTendencyTice from pkg/seaice to main code
80      - subroutine FREEZE_SURFACE now limits only surface temperature
81        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
82        => new output.txt for global_ocean.cs32x15 & global_with_exf
83      - keep the old version of FREEZE for backward compatibility;
84        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
85      - corresponding modifs for TAF directives
86    o added surface flux output variables to TIMEAVE_STATVARS
87    o time-averaged output for pkg/ptracers
88    o fix problem with ECCO-related divided adjoint
89      snapshot file was missing some ad-variables,
90      but no warning issued by TAF
91    
92    checkpoint52a_pre
93    o some bug fixes for #undef REAL4_IS_SLOW
94    
95    checkpoint52 = ecco_c52_e35
96    o after testing adjoints of checkpoint51u_post
97    
98    checkpoint51u_post
99    o this is the post-merge tag of the ecco-branch
100      (needs another clean checkout and re-testing)
101    o various natl_box_adjoint configs and results
102      but no input fields
103    o obcs adjoint not yet merged!
104    o adding ECCO global 1x1 and 2x2 degree configs
105    o updated/extended some store directives for seaice
106    o pkg/ecco now containes ecco-specific part of cost function
107    o top level routines the_main_loop, forward_step
108      supersede those in model/src/
109      previous input data.cost now in data.ecco
110      (new namelist ecco_cost_nml)
111    o in ctrl/ cleaned some cross-dependencies and updated CPP options
112    
113    checkpoint51t_post
114    o this is the pre-merge tag of the ecco-branch
115    
116    checkpoint51s_post
117    o cleanup: removed various obsolete #define-s
118    o pkg/grdchk
119      - renamed 'ph-grd 3' to 'grad-res'
120      - merged from ecco-branch
121        (remaining bug fixes for obcs gradient checks)
122      - additional high-precision output for testreport
123        (grep for 'precision_grdchk_result')
124    
125    checkpoint51r_post
126    o cleaned up or removed CPP_OPTIONS.h files
127    o updated results for some of the tests to reflect the new
128      optfiles (-ieee: -O0 instead of -O3)
129    
130    checkpoint51q_post
131    o cd_code:
132      - moved cd_scheme.F -> cd_code_scheme.F
133      - separate read_checkpoint from cd_code_ini_vars.F
134      - separated cd_code part from write_checkpoint
135      - updated AD_SOURCE, generated .flow
136      - added CD_CODE_VARS.h to the_main_loop
137      - Moving cd_code specific store dir.s to pkg/cd_code
138    o ctrl package totally restructured
139      - pack/unpack now optional and decoupled from
140        xx_/adxx_ I/O
141      - ctrl_pack/unpack cleaned
142        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
143      - confined inclusion of AD_CONFIG.h to where necessary.
144    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
145    
146    checkpoint51p_post
147    o create initial cd_code package
148      - WARNING: the initialization of fields within packages
149        is broken because INI_FIELDS (where READ_CHECKPOINT is
150        called) is called *before* PACKAGES_INIT_VARIABLES.
151        This seems to be backwards since
152        1) its important to initially zero the entire field including
153           the "halo" region
154        2) zeroing needs to be done *before* reading pickup info
155           and the pickup call might or might not happen in any
156           particular run
157      - this needs an overhaul for R2
158    o cleanup verification/*/code/GMREDI_OPTIONS.h
159    o cleanup testreport
160    
161    checkpoint51o_post
162    o bringing AD-related verif's up to date with genmake2
163      - carbon/
164      - global_ocean.90x40x15/
165      - hs.94.1x64x5/
166      - (front_relax/ )
167    o (more) consistent directory structure for AD-related verif.'s
168    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
169    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
170    o bug fix in find_alpha.F for MDJWF:
171      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
172        change rho -> rho-rhoConst
173      - replace call find_rho to find_rhonum
174    o initialisation of rFlx extended to full array (required by TAF)
175      and shifted to thermodynamics
176    o removed PTRACERS.h in ptracers routine
177    o added surfacetendencyPtr to S/R parameter list pracers_forcing
178    o Correcting initialisations for fVerU, fVerV.
179    o helping TAF to recognize dependency on kUp for
180      fVerU, fVerV
181    o Replacing delZ by delR in pkg/ctrl/
182    checkpoint51o_pre
183    
184    o undid all of cp51 pending some cleanups and discussion
185    o added the [#include "AD_CONFIG.h"] statement to all files that need
186       it for adjoint/tl #defines
187     o re-worked the build logic in genmake2 to support AD_CONFIG.h
188     o removed tools/genmake since it no longer works
189    
190    checkpoint51n_post
191    o modifications to make FREEZE flux visible to pkg/kpp
192      - moved surfaceTendencyTice from pkg/seaice to main code
193      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
194      - subroutine FREEZE now limits only surface temperature
195        (this means new output.txt for global_ocean.90x40x15,
196         global_ocean.cs32x15, and global_with_exf)
197    o added surface flux output variables to TIMEAVE_STATVARS
198    
199    checkpoint51n_pre
200    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
201    o added [#include "AD_CONFIG.h"] to all files that use the following
202      defines:
203      - ALLOW_ADJOINT_RUN
204      - ALLOW_TANGENTLINEAR_RUN
205      - ALLOW_ECCO_OPTIMIZATION
206    
207    checkpoint51m_post
208    o incorporating changes to get TAMC/TAF working in genmake2
209      - added new TAMC/TAF targets to the Makefile
210      - various cleanups related to package handling
211      - these changes should have no impact on the forward model
212    
213    checkpoint51l_post
214    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
215     - faster algorithm for cal_addtime.F
216     - higher precision arithmetic, where needed
217     - pkg/exf *startdate variables changed from calendar date to
218       model integration time
219    
220    checkpoint51l_pre
221    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
222    o enable to apply restoring on S & T only in a latitude band.
223    o update output (external_forcing_surf modif. change truncation errors)
224       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
225    
226    checkpoint51k_post
227    o change default to: useNHMTerms=.FALSE.
228     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
229       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
230     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
231        exp1, ideal_2D_oce
232     - change data file of oceanic exp (leave the results unchanged for now)
233       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
234    o set gravitySign automatically according to the vertical coordinate used
235      (and change sign: back to "logical" value: +1 when R increases downward)
236    o added an include barrier to the default CPP_OPTIONS.h and
237      removed the #include "PACKAGES_CONFIG.h" from it
238    o fix a bug in mom_fluxform (from chk51j_post)
239    
240    checkpoint51j_post
241    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
242    o adjusted some flow directives (dynamics, thermodynamics)
243    o added cubed-sphere case to test cost function
244    o heckpoint_lev?_directives.h now include
245      pkg-specific directives, whenever those are enabled.
246    o Moving pkg-specific flow directives to corresponding pkg
247      Moving pkg-specific differentiation list to corresponding pkg
248      Moving pkg-specific checkpoint-lev storing to corresponding pkg
249      ---> conventions are
250           - pkg_ad.flow
251           - pkg_ad_diff.list
252           - pkg_ad_check_lev?_dir.h
253    
254    checkpoint51i_post
255    o merge of the branch-genmake2
256      - knowingly breaks the older genmake
257      - automatic generation of all ALLOW_${PKG_NAME} defines
258      - new testreport supersedes older testscript
259    o large number of package inclusion and header cleanups
260    checkpoint51i_pre
261    
262    o new output for adjoin of global ocean vector invariant
263    o fix for checkpoint of thermodynamic seaice and bulk_force
264    o Steph gchem various cleanups
265    
266    checkpoint 51h_pre
267    o fixed some single quotes
268    o modify gchem pkg to be more versatile
269    o modifications to clean up dic pkg
270    o add pkg/cfc
271    
272    checkpoint51g_post
273    o provide links for ARPACK and ADM*TLM
274    o start removing verification/vero/
275    o update AD-related stuff
276      (in particular some IF-statements in model/src/ routines)
277    o adding to verification/global_ocean.90x40x15/ adjoint of
278      vector invariant setup
279    
280    checkpoint51f_post
281    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
282    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
283    of tracer Green's fucntions for ocean inversion project.    of tracer Green's fucntions for ocean inversion project.
284    
285  checkpoint51f_pre  checkpoint51f_pre

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