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revision 1.158 by heimbach, Fri May 23 18:24:17 2003 UTC revision 1.214 by heimbach, Tue Nov 25 19:06:08 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o Fixing OPTIONS files for use of exf:
7      - ALLOW_ECCO not needed
8      - ECCO_CPPOPTIONS.h should not be included from
9        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
10        as has been the case in the past
11      - All cal/exf related options are currently set in
12        single header file. Should remain so until we
13        agree on a consistent new policy.
14    o Removed all CPP options for cal package.
15      cal has no more CPP options.
16    
17    checkpoint52b_post
18    o new version: "thsice" of thermodynamic sea-ice pkg:
19     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
20     - modify fluxes but do not change theta directly;
21     - light cleaning of bulk_force pkg (still needed with thsice).
22     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
23       + output_thsice.txt to test thsice & bulk_force pkgs.
24    o put back grid & coriolis monitor output.
25    checkpoint52b_pre
26    
27    o call "do_the_model_io" at the beginning (=> dump initial state)
28    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
29    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
30      (need info on NUMBER_OF_PTRACERS)
31    o missing PTRACERS headers in some routines
32    o default tamc.h in pkg/autodiff supposed to crash
33      to ensure proper customization
34    
35    checkpoint52a_post
36    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
37      - moved surfaceTendencyTice from pkg/seaice to main code
38      - subroutine FREEZE_SURFACE now limits only surface temperature
39        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
40        => new output.txt for global_ocean.cs32x15 & global_with_exf
41      - keep the old version of FREEZE for backward compatibility;
42        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
43      - corresponding modifs for TAF directives
44    o added surface flux output variables to TIMEAVE_STATVARS
45    o time-averaged output for pkg/ptracers
46    o fix problem with ECCO-related divided adjoint
47      snapshot file was missing some ad-variables,
48      but no warning issued by TAF
49    
50    checkpoint52a_pre
51    o some bug fixes for #undef REAL4_IS_SLOW
52    
53    checkpoint52 = ecco_c52_e35
54    o after testing adjoints of checkpoint51u_post
55    
56    checkpoint51u_post
57    o this is the post-merge tag of the ecco-branch
58      (needs another clean checkout and re-testing)
59    o various natl_box_adjoint configs and results
60      but no input fields
61    o obcs adjoint not yet merged!
62    o adding ECCO global 1x1 and 2x2 degree configs
63    o updated/extended some store directives for seaice
64    o pkg/ecco now containes ecco-specific part of cost function
65    o top level routines the_main_loop, forward_step
66      supersede those in model/src/
67      previous input data.cost now in data.ecco
68      (new namelist ecco_cost_nml)
69    o in ctrl/ cleaned some cross-dependencies and updated CPP options
70    
71    checkpoint51t_post
72    o this is the pre-merge tag of the ecco-branch
73    
74    checkpoint51s_post
75    o cleanup: removed various obsolete #define-s
76    o pkg/grdchk
77      - renamed 'ph-grd 3' to 'grad-res'
78      - merged from ecco-branch
79        (remaining bug fixes for obcs gradient checks)
80      - additional high-precision output for testreport
81        (grep for 'precision_grdchk_result')
82    
83    checkpoint51r_post
84    o cleaned up or removed CPP_OPTIONS.h files
85    o updated results for some of the tests to reflect the new
86      optfiles (-ieee: -O0 instead of -O3)
87    
88    checkpoint51q_post
89    o cd_code:
90      - moved cd_scheme.F -> cd_code_scheme.F
91      - separate read_checkpoint from cd_code_ini_vars.F
92      - separated cd_code part from write_checkpoint
93      - updated AD_SOURCE, generated .flow
94      - added CD_CODE_VARS.h to the_main_loop
95      - Moving cd_code specific store dir.s to pkg/cd_code
96    o ctrl package totally restructured
97      - pack/unpack now optional and decoupled from
98        xx_/adxx_ I/O
99      - ctrl_pack/unpack cleaned
100        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
101      - confined inclusion of AD_CONFIG.h to where necessary.
102    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
103    
104    checkpoint51p_post
105    o create initial cd_code package
106      - WARNING: the initialization of fields within packages
107        is broken because INI_FIELDS (where READ_CHECKPOINT is
108        called) is called *before* PACKAGES_INIT_VARIABLES.
109        This seems to be backwards since
110        1) its important to initially zero the entire field including
111           the "halo" region
112        2) zeroing needs to be done *before* reading pickup info
113           and the pickup call might or might not happen in any
114           particular run
115      - this needs an overhaul for R2
116    o cleanup verification/*/code/GMREDI_OPTIONS.h
117    o cleanup testreport
118    
119    checkpoint51o_post
120    o bringing AD-related verif's up to date with genmake2
121      - carbon/
122      - global_ocean.90x40x15/
123      - hs.94.1x64x5/
124      - (front_relax/ )
125    o (more) consistent directory structure for AD-related verif.'s
126    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
127    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
128    o bug fix in find_alpha.F for MDJWF:
129      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
130        change rho -> rho-rhoConst
131      - replace call find_rho to find_rhonum
132    o initialisation of rFlx extended to full array (required by TAF)
133      and shifted to thermodynamics
134    o removed PTRACERS.h in ptracers routine
135    o added surfacetendencyPtr to S/R parameter list pracers_forcing
136    o Correcting initialisations for fVerU, fVerV.
137    o helping TAF to recognize dependency on kUp for
138      fVerU, fVerV
139    o Replacing delZ by delR in pkg/ctrl/
140    checkpoint51o_pre
141    
142    o undid all of cp51 pending some cleanups and discussion
143    o added the [#include "AD_CONFIG.h"] statement to all files that need
144       it for adjoint/tl #defines
145     o re-worked the build logic in genmake2 to support AD_CONFIG.h
146     o removed tools/genmake since it no longer works
147    
148    checkpoint51n_post
149    o modifications to make FREEZE flux visible to pkg/kpp
150      - moved surfaceTendencyTice from pkg/seaice to main code
151      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
152      - subroutine FREEZE now limits only surface temperature
153        (this means new output.txt for global_ocean.90x40x15,
154         global_ocean.cs32x15, and global_with_exf)
155    o added surface flux output variables to TIMEAVE_STATVARS
156    
157    checkpoint51n_pre
158    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
159    o added [#include "AD_CONFIG.h"] to all files that use the following
160      defines:
161      - ALLOW_ADJOINT_RUN
162      - ALLOW_TANGENTLINEAR_RUN
163      - ALLOW_ECCO_OPTIMIZATION
164    
165    checkpoint51m_post
166    o incorporating changes to get TAMC/TAF working in genmake2
167      - added new TAMC/TAF targets to the Makefile
168      - various cleanups related to package handling
169      - these changes should have no impact on the forward model
170    
171    checkpoint51l_post
172    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
173     - faster algorithm for cal_addtime.F
174     - higher precision arithmetic, where needed
175     - pkg/exf *startdate variables changed from calendar date to
176       model integration time
177    
178    checkpoint51l_pre
179    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
180    o enable to apply restoring on S & T only in a latitude band.
181    o update output (external_forcing_surf modif. change truncation errors)
182       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
183    
184    checkpoint51k_post
185    o change default to: useNHMTerms=.FALSE.
186     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
187       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
188     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
189        exp1, ideal_2D_oce
190     - change data file of oceanic exp (leave the results unchanged for now)
191       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
192    o set gravitySign automatically according to the vertical coordinate used
193      (and change sign: back to "logical" value: +1 when R increases downward)
194    o added an include barrier to the default CPP_OPTIONS.h and
195      removed the #include "PACKAGES_CONFIG.h" from it
196    o fix a bug in mom_fluxform (from chk51j_post)
197    
198    checkpoint51j_post
199    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
200    o adjusted some flow directives (dynamics, thermodynamics)
201    o added cubed-sphere case to test cost function
202    o heckpoint_lev?_directives.h now include
203      pkg-specific directives, whenever those are enabled.
204    o Moving pkg-specific flow directives to corresponding pkg
205      Moving pkg-specific differentiation list to corresponding pkg
206      Moving pkg-specific checkpoint-lev storing to corresponding pkg
207      ---> conventions are
208           - pkg_ad.flow
209           - pkg_ad_diff.list
210           - pkg_ad_check_lev?_dir.h
211    
212    checkpoint51i_post
213    o merge of the branch-genmake2
214      - knowingly breaks the older genmake
215      - automatic generation of all ALLOW_${PKG_NAME} defines
216      - new testreport supersedes older testscript
217    o large number of package inclusion and header cleanups
218    checkpoint51i_pre
219    
220    o new output for adjoin of global ocean vector invariant
221    o fix for checkpoint of thermodynamic seaice and bulk_force
222    o Steph gchem various cleanups
223    
224    checkpoint 51h_pre
225    o fixed some single quotes
226    o modify gchem pkg to be more versatile
227    o modifications to clean up dic pkg
228    o add pkg/cfc
229    
230    checkpoint51g_post
231    o provide links for ARPACK and ADM*TLM
232    o start removing verification/vero/
233    o update AD-related stuff
234      (in particular some IF-statements in model/src/ routines)
235    o adding to verification/global_ocean.90x40x15/ adjoint of
236      vector invariant setup
237    
238    checkpoint51f_post
239    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
240    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
241      of tracer Green's fucntions for ocean inversion project.
242    
243    checkpoint51f_pre
244    o Added on-the-fly spatial interpolation capability
245        "USE_EXF_INTERPOLATION" to pkg/exf.
246      - This is a temporary Cartesian-grid hack until
247        the super-duper ESMF coupler becomes available.
248      - See verification/global_with_exf/README for usage example.
249      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
250        flags and modified pkg/seaice accordingly.
251    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
252        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
253        non-local transport term.
254    
255    checkpoint51e_post
256    o pkg/mom_vecinv:
257      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
258      - add time-ave diagnostic of vorticity advection.
259    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
260    o atmospheric geopotential: - include water vapor effect;
261                                - use p^kappa in p* scaling.
262    o land pkg: read initial state from files.
263    o AIM : add stratospheric drag in the upper level
264    
265    checkpoint51d_post
266    o change function ILNBLNK (=> last non-blank char.) to return zero
267      (instead of the string length) when the string. char is empty
268    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
269    o modif's to restore TAMC compatibility
270      - avoid "_d" constructs in PARAMETER declarations
271      - avoid interrupting lines by comment lines
272    o Use cluster local disks for purely local I/O
273      vs. globally visible disks needed for ctrl stuff
274      (merged from ecco-branch)
275      - new active_file_loc... and mdsio_..._loc routines
276      - affected packages: autodiff, ctrl, grdchk, mdsio
277    
278    checkpoint51c_post
279    o introducing integer flag debugLevel
280      - debLevZero: suppress all output
281      - debLevA: standard
282      - debLevB: equivalent to current debugMode=.TRUE.
283    o introducing pathname variable mdsioLocalDir for mdsio
284      that can be specified at runtime
285      (relevant for cluster I/O to local disk)
286    `
287    >>>checkpoint51b_post
288    adjoint of ptracers
289    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
290    o extended state in checkpoint_lev?, etc.
291    o alternative ctrl/cost with tr1 or ptracer
292    o new comlev1_bibj_ptracers
293    o new ptracers.flow
294    o made ptracers_forcing same as external_forcing_s
295    o added verification for adjoint with ptracers
296      - adm. grdchk fail so far
297      - tlm. grdchk OK
298      - checked tapelev/comlev recomputations: OK
299    <<<checkpoint51b_pre
300    
301    checkpoint51a_post
302    o added code for biogeochemistry package
303      - new pkgs: dic, gchem
304      - new subroutine in ptracers
305    o modify code for biogeo packages
306      - in model/src and pkg/ptracers
307    
308    checkpoint51
309    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
310      - autodiff, ctrl, exf, grdchk, seaice
311      kept separate packages
312      - cost, ecco, obcs
313    o updating verification/internal_wave, verification/lab_sea
314      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
315    
316    checkpoint50i_post
317    o Preparing next differentiable checkpoint and sync
318      of MAIN vs. ecco-branch
319      - 1st step: this one is differentiable
320      - 2nd step: next(! not this) checkpoint will have updated packages
321                  from ecco-branch)
322    
323    checkpoint50h_post
324    o new package "land": provide surface BC for AIM.
325    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
326    o AIM: use true log-P extrapolation for near surface temp (= as in
327        F.Molteni paper) ; update aim.5l_cs output.
328    o New variable in PARM03 for more flexible pickups
329    o somewhat cleaned package initialisation sequence for
330      ctrl/ cost/ ecco/ in packages_... routines
331    
332    checkpoint50g_post
333    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
334      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
335      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
336        made the default because of faster convergence than ADI
337    
338    checkpoint50f_post
339    o exf totally restructured
340      - replaced all exf_set_ routines by one generic exf_set_gen.F
341        and made sure it's still differentiable
342      - split exf_getffields.F into new exf_bulkformulae.F
343      - exf_inscal_/exf_outscal_ suffixes consistent with field names
344      - updated adjoint/makefile and relevant verif. accordingly
345    
346  checkpoint50f_pre  checkpoint50f_pre
347   o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;   o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
348        + change Evap over land. (update aim.5l_cs output)        + change Evap over land. (update aim.5l_cs output)

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