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revision 1.178 by dimitri, Wed Sep 24 06:50:26 2003 UTC revision 1.228 by dimitri, Tue Dec 16 23:28:39 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6  untagged  o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
7    
8    checkpoint52d_post
9    o add infrastructure in model routines for fizhi and gridalt packages
10    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
11    o changes to permit hi-res, cubed-sphere, configuration
12      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
13      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
14      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
15        of surface winds for the cube
16      (A verification experiment, based on global_ocean.cs32x15, but with
17       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
18       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
19       complete with example surface forcing files and matlab scripts to look
20       at the output and compare it with that of global_ocean.cs32x15.)
21    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
22       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
23       to conform to the common rule.
24    o check-in the first version of the coupler + interfaces for multi-components
25       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
26       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
27       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
28       - ocean and atmos. share the same horizontal grid (no interpolation).
29       - exchanges between component and coupler is done in forward_step
30    o new verification experiment, cpl_aim+ocn:
31       coupled ocean - AIM atmosphere on cs32 grid.
32    
33    checkpoint52d_pre
34    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
35    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
36    
37    checkpoint52c_post
38    o Fixing OPTIONS files for use of exf:
39      - ALLOW_ECCO not needed
40      - ECCO_CPPOPTIONS.h should not be included from
41        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
42        as has been the case in the past
43      - All cal/exf related options are currently set in
44        single header file. Should remain so until we
45        agree on a consistent new policy.
46    o Removed all CPP options for cal package.
47      cal has no more CPP options.
48    o modified STOREs in GAD_ADVECTION
49    o corrected key comp. for passkey
50    
51    checkpoint52b_post
52    o new version: "thsice" of thermodynamic sea-ice pkg:
53     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
54     - modify fluxes but do not change theta directly;
55     - light cleaning of bulk_force pkg (still needed with thsice).
56     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
57       + output_thsice.txt to test thsice & bulk_force pkgs.
58    o put back grid & coriolis monitor output.
59    checkpoint52b_pre
60    
61    o call "do_the_model_io" at the beginning (=> dump initial state)
62    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
63    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
64      (need info on NUMBER_OF_PTRACERS)
65    o missing PTRACERS headers in some routines
66    o default tamc.h in pkg/autodiff supposed to crash
67      to ensure proper customization
68    
69    checkpoint52a_post
70    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
71      - moved surfaceTendencyTice from pkg/seaice to main code
72      - subroutine FREEZE_SURFACE now limits only surface temperature
73        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
74        => new output.txt for global_ocean.cs32x15 & global_with_exf
75      - keep the old version of FREEZE for backward compatibility;
76        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
77      - corresponding modifs for TAF directives
78    o added surface flux output variables to TIMEAVE_STATVARS
79    o time-averaged output for pkg/ptracers
80    o fix problem with ECCO-related divided adjoint
81      snapshot file was missing some ad-variables,
82      but no warning issued by TAF
83    
84    checkpoint52a_pre
85    o some bug fixes for #undef REAL4_IS_SLOW
86    
87    checkpoint52 = ecco_c52_e35
88    o after testing adjoints of checkpoint51u_post
89    
90    checkpoint51u_post
91    o this is the post-merge tag of the ecco-branch
92      (needs another clean checkout and re-testing)
93    o various natl_box_adjoint configs and results
94      but no input fields
95    o obcs adjoint not yet merged!
96    o adding ECCO global 1x1 and 2x2 degree configs
97    o updated/extended some store directives for seaice
98    o pkg/ecco now containes ecco-specific part of cost function
99    o top level routines the_main_loop, forward_step
100      supersede those in model/src/
101      previous input data.cost now in data.ecco
102      (new namelist ecco_cost_nml)
103    o in ctrl/ cleaned some cross-dependencies and updated CPP options
104    
105    checkpoint51t_post
106    o this is the pre-merge tag of the ecco-branch
107    
108    checkpoint51s_post
109    o cleanup: removed various obsolete #define-s
110    o pkg/grdchk
111      - renamed 'ph-grd 3' to 'grad-res'
112      - merged from ecco-branch
113        (remaining bug fixes for obcs gradient checks)
114      - additional high-precision output for testreport
115        (grep for 'precision_grdchk_result')
116    
117    checkpoint51r_post
118    o cleaned up or removed CPP_OPTIONS.h files
119    o updated results for some of the tests to reflect the new
120      optfiles (-ieee: -O0 instead of -O3)
121    
122    checkpoint51q_post
123    o cd_code:
124      - moved cd_scheme.F -> cd_code_scheme.F
125      - separate read_checkpoint from cd_code_ini_vars.F
126      - separated cd_code part from write_checkpoint
127      - updated AD_SOURCE, generated .flow
128      - added CD_CODE_VARS.h to the_main_loop
129      - Moving cd_code specific store dir.s to pkg/cd_code
130    o ctrl package totally restructured
131      - pack/unpack now optional and decoupled from
132        xx_/adxx_ I/O
133      - ctrl_pack/unpack cleaned
134        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
135      - confined inclusion of AD_CONFIG.h to where necessary.
136    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
137    
138    checkpoint51p_post
139    o create initial cd_code package
140      - WARNING: the initialization of fields within packages
141        is broken because INI_FIELDS (where READ_CHECKPOINT is
142        called) is called *before* PACKAGES_INIT_VARIABLES.
143        This seems to be backwards since
144        1) its important to initially zero the entire field including
145           the "halo" region
146        2) zeroing needs to be done *before* reading pickup info
147           and the pickup call might or might not happen in any
148           particular run
149      - this needs an overhaul for R2
150    o cleanup verification/*/code/GMREDI_OPTIONS.h
151    o cleanup testreport
152    
153    checkpoint51o_post
154    o bringing AD-related verif's up to date with genmake2
155      - carbon/
156      - global_ocean.90x40x15/
157      - hs.94.1x64x5/
158      - (front_relax/ )
159    o (more) consistent directory structure for AD-related verif.'s
160    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
161    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
162    o bug fix in find_alpha.F for MDJWF:
163      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
164        change rho -> rho-rhoConst
165      - replace call find_rho to find_rhonum
166    o initialisation of rFlx extended to full array (required by TAF)
167      and shifted to thermodynamics
168    o removed PTRACERS.h in ptracers routine
169    o added surfacetendencyPtr to S/R parameter list pracers_forcing
170    o Correcting initialisations for fVerU, fVerV.
171    o helping TAF to recognize dependency on kUp for
172      fVerU, fVerV
173    o Replacing delZ by delR in pkg/ctrl/
174    checkpoint51o_pre
175    
176    o undid all of cp51 pending some cleanups and discussion
177    o added the [#include "AD_CONFIG.h"] statement to all files that need
178       it for adjoint/tl #defines
179     o re-worked the build logic in genmake2 to support AD_CONFIG.h
180     o removed tools/genmake since it no longer works
181    
182    checkpoint51n_post
183    o modifications to make FREEZE flux visible to pkg/kpp
184      - moved surfaceTendencyTice from pkg/seaice to main code
185      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
186      - subroutine FREEZE now limits only surface temperature
187        (this means new output.txt for global_ocean.90x40x15,
188         global_ocean.cs32x15, and global_with_exf)
189    o added surface flux output variables to TIMEAVE_STATVARS
190    
191    checkpoint51n_pre
192    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
193    o added [#include "AD_CONFIG.h"] to all files that use the following
194      defines:
195      - ALLOW_ADJOINT_RUN
196      - ALLOW_TANGENTLINEAR_RUN
197      - ALLOW_ECCO_OPTIMIZATION
198    
199    checkpoint51m_post
200    o incorporating changes to get TAMC/TAF working in genmake2
201      - added new TAMC/TAF targets to the Makefile
202      - various cleanups related to package handling
203      - these changes should have no impact on the forward model
204    
205    checkpoint51l_post
206    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
207     - faster algorithm for cal_addtime.F
208     - higher precision arithmetic, where needed
209     - pkg/exf *startdate variables changed from calendar date to
210       model integration time
211    
212    checkpoint51l_pre
213    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
214    o enable to apply restoring on S & T only in a latitude band.
215    o update output (external_forcing_surf modif. change truncation errors)
216       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
217    
218    checkpoint51k_post
219    o change default to: useNHMTerms=.FALSE.
220     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
221       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
222     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
223        exp1, ideal_2D_oce
224     - change data file of oceanic exp (leave the results unchanged for now)
225       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
226    o set gravitySign automatically according to the vertical coordinate used
227      (and change sign: back to "logical" value: +1 when R increases downward)
228    o added an include barrier to the default CPP_OPTIONS.h and
229      removed the #include "PACKAGES_CONFIG.h" from it
230    o fix a bug in mom_fluxform (from chk51j_post)
231    
232    checkpoint51j_post
233    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
234    o adjusted some flow directives (dynamics, thermodynamics)
235    o added cubed-sphere case to test cost function
236    o heckpoint_lev?_directives.h now include
237      pkg-specific directives, whenever those are enabled.
238    o Moving pkg-specific flow directives to corresponding pkg
239      Moving pkg-specific differentiation list to corresponding pkg
240      Moving pkg-specific checkpoint-lev storing to corresponding pkg
241      ---> conventions are
242           - pkg_ad.flow
243           - pkg_ad_diff.list
244           - pkg_ad_check_lev?_dir.h
245    
246    checkpoint51i_post
247    o merge of the branch-genmake2
248      - knowingly breaks the older genmake
249      - automatic generation of all ALLOW_${PKG_NAME} defines
250      - new testreport supersedes older testscript
251    o large number of package inclusion and header cleanups
252    checkpoint51i_pre
253    
254    o new output for adjoin of global ocean vector invariant
255    o fix for checkpoint of thermodynamic seaice and bulk_force
256    o Steph gchem various cleanups
257    
258    checkpoint 51h_pre
259    o fixed some single quotes
260    o modify gchem pkg to be more versatile
261    o modifications to clean up dic pkg
262    o add pkg/cfc
263    
264    checkpoint51g_post
265    o provide links for ARPACK and ADM*TLM
266    o start removing verification/vero/
267    o update AD-related stuff
268      (in particular some IF-statements in model/src/ routines)
269    o adding to verification/global_ocean.90x40x15/ adjoint of
270      vector invariant setup
271    
272    checkpoint51f_post
273    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
274  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
275    of tracer Green's fucntions for ocean inversion project.    of tracer Green's fucntions for ocean inversion project.
276    

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