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revision 1.141 by heimbach, Fri Feb 28 05:21:22 2003 UTC revision 1.206 by dimitri, Wed Nov 12 00:02:44 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    
7    untagged
8    o some bug fixes for #undef REAL4_IS_SLOW
9    
10    checkpoint52 = ecco_c52_e35
11    o after testing adjoints of checkpoint51u_post
12    
13    checkpoint51u_post
14    o this is the post-merge tag of the ecco-branch
15      (needs another clean checkout and re-testing)
16    o various natl_box_adjoint configs and results
17      but no input fields
18    o obcs adjoint not yet merged!
19    o adding ECCO global 1x1 and 2x2 degree configs
20    o updated/extended some store directives for seaice
21    o pkg/ecco now containes ecco-specific part of cost function
22    o top level routines the_main_loop, forward_step
23      supersede those in model/src/
24      previous input data.cost now in data.ecco
25      (new namelist ecco_cost_nml)
26    o in ctrl/ cleaned some cross-dependencies and updated CPP options
27    
28    checkpoint51t_post
29    o this is the pre-merge tag of the ecco-branch
30    
31    checkpoint51s_post
32    o cleanup: removed various obsolete #define-s
33    o pkg/grdchk
34      - renamed 'ph-grd 3' to 'grad-res'
35      - merged from ecco-branch
36        (remaining bug fixes for obcs gradient checks)
37      - additional high-precision output for testreport
38        (grep for 'precision_grdchk_result')
39    
40    checkpoint51r_post
41    o cleaned up or removed CPP_OPTIONS.h files
42    o updated results for some of the tests to reflect the new
43      optfiles (-ieee: -O0 instead of -O3)
44    
45    checkpoint51q_post
46    o cd_code:
47      - moved cd_scheme.F -> cd_code_scheme.F
48      - separate read_checkpoint from cd_code_ini_vars.F
49      - separated cd_code part from write_checkpoint
50      - updated AD_SOURCE, generated .flow
51      - added CD_CODE_VARS.h to the_main_loop
52      - Moving cd_code specific store dir.s to pkg/cd_code
53    o ctrl package totally restructured
54      - pack/unpack now optional and decoupled from
55        xx_/adxx_ I/O
56      - ctrl_pack/unpack cleaned
57        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
58      - confined inclusion of AD_CONFIG.h to where necessary.
59    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
60    
61    checkpoint51p_post
62    o create initial cd_code package
63      - WARNING: the initialization of fields within packages
64        is broken because INI_FIELDS (where READ_CHECKPOINT is
65        called) is called *before* PACKAGES_INIT_VARIABLES.
66        This seems to be backwards since
67        1) its important to initially zero the entire field including
68           the "halo" region
69        2) zeroing needs to be done *before* reading pickup info
70           and the pickup call might or might not happen in any
71           particular run
72      - this needs an overhaul for R2
73    o cleanup verification/*/code/GMREDI_OPTIONS.h
74    o cleanup testreport
75    
76    checkpoint51o_post
77    o bringing AD-related verif's up to date with genmake2
78      - carbon/
79      - global_ocean.90x40x15/
80      - hs.94.1x64x5/
81      - (front_relax/ )
82    o (more) consistent directory structure for AD-related verif.'s
83    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
84    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
85    o bug fix in find_alpha.F for MDJWF:
86      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
87        change rho -> rho-rhoConst
88      - replace call find_rho to find_rhonum
89    o initialisation of rFlx extended to full array (required by TAF)
90      and shifted to thermodynamics
91    o removed PTRACERS.h in ptracers routine
92    o added surfacetendencyPtr to S/R parameter list pracers_forcing
93    o Correcting initialisations for fVerU, fVerV.
94    o helping TAF to recognize dependency on kUp for
95      fVerU, fVerV
96    o Replacing delZ by delR in pkg/ctrl/
97    checkpoint51o_pre
98    
99    o undid all of cp51 pending some cleanups and discussion
100    o added the [#include "AD_CONFIG.h"] statement to all files that need
101       it for adjoint/tl #defines
102     o re-worked the build logic in genmake2 to support AD_CONFIG.h
103     o removed tools/genmake since it no longer works
104    
105    checkpoint51n_post
106    o modifications to make FREEZE flux visible to pkg/kpp
107      - moved surfaceTendencyTice from pkg/seaice to main code
108      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
109      - subroutine FREEZE now limits only surface temperature
110        (this means new output.txt for global_ocean.90x40x15,
111         global_ocean.cs32x15, and global_with_exf)
112    o added surface flux output variables to TIMEAVE_STATVARS
113    
114    checkpoint51n_pre
115    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
116    o added [#include "AD_CONFIG.h"] to all files that use the following
117      defines:
118      - ALLOW_ADJOINT_RUN
119      - ALLOW_TANGENTLINEAR_RUN
120      - ALLOW_ECCO_OPTIMIZATION
121    
122    checkpoint51m_post
123    o incorporating changes to get TAMC/TAF working in genmake2
124      - added new TAMC/TAF targets to the Makefile
125      - various cleanups related to package handling
126      - these changes should have no impact on the forward model
127    
128    checkpoint51l_post
129    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
130     - faster algorithm for cal_addtime.F
131     - higher precision arithmetic, where needed
132     - pkg/exf *startdate variables changed from calendar date to
133       model integration time
134    
135    checkpoint51l_pre
136    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
137    o enable to apply restoring on S & T only in a latitude band.
138    o update output (external_forcing_surf modif. change truncation errors)
139       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
140    
141    checkpoint51k_post
142    o change default to: useNHMTerms=.FALSE.
143     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
144       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
145     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
146        exp1, ideal_2D_oce
147     - change data file of oceanic exp (leave the results unchanged for now)
148       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
149    o set gravitySign automatically according to the vertical coordinate used
150      (and change sign: back to "logical" value: +1 when R increases downward)
151    o added an include barrier to the default CPP_OPTIONS.h and
152      removed the #include "PACKAGES_CONFIG.h" from it
153    o fix a bug in mom_fluxform (from chk51j_post)
154    
155    checkpoint51j_post
156    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
157    o adjusted some flow directives (dynamics, thermodynamics)
158    o added cubed-sphere case to test cost function
159    o heckpoint_lev?_directives.h now include
160      pkg-specific directives, whenever those are enabled.
161    o Moving pkg-specific flow directives to corresponding pkg
162      Moving pkg-specific differentiation list to corresponding pkg
163      Moving pkg-specific checkpoint-lev storing to corresponding pkg
164      ---> conventions are
165           - pkg_ad.flow
166           - pkg_ad_diff.list
167           - pkg_ad_check_lev?_dir.h
168    
169    checkpoint51i_post
170    o merge of the branch-genmake2
171      - knowingly breaks the older genmake
172      - automatic generation of all ALLOW_${PKG_NAME} defines
173      - new testreport supersedes older testscript
174    o large number of package inclusion and header cleanups
175    checkpoint51i_pre
176    
177    o new output for adjoin of global ocean vector invariant
178    o fix for checkpoint of thermodynamic seaice and bulk_force
179    o Steph gchem various cleanups
180    
181    checkpoint 51h_pre
182    o fixed some single quotes
183    o modify gchem pkg to be more versatile
184    o modifications to clean up dic pkg
185    o add pkg/cfc
186    
187    checkpoint51g_post
188    o provide links for ARPACK and ADM*TLM
189    o start removing verification/vero/
190    o update AD-related stuff
191      (in particular some IF-statements in model/src/ routines)
192    o adding to verification/global_ocean.90x40x15/ adjoint of
193      vector invariant setup
194    
195    checkpoint51f_post
196    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
197    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
198      of tracer Green's fucntions for ocean inversion project.
199    
200    checkpoint51f_pre
201    o Added on-the-fly spatial interpolation capability
202        "USE_EXF_INTERPOLATION" to pkg/exf.
203      - This is a temporary Cartesian-grid hack until
204        the super-duper ESMF coupler becomes available.
205      - See verification/global_with_exf/README for usage example.
206      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
207        flags and modified pkg/seaice accordingly.
208    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
209        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
210        non-local transport term.
211    
212    checkpoint51e_post
213    o pkg/mom_vecinv:
214      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
215      - add time-ave diagnostic of vorticity advection.
216    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
217    o atmospheric geopotential: - include water vapor effect;
218                                - use p^kappa in p* scaling.
219    o land pkg: read initial state from files.
220    o AIM : add stratospheric drag in the upper level
221    
222    checkpoint51d_post
223    o change function ILNBLNK (=> last non-blank char.) to return zero
224      (instead of the string length) when the string. char is empty
225    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
226    o modif's to restore TAMC compatibility
227      - avoid "_d" constructs in PARAMETER declarations
228      - avoid interrupting lines by comment lines
229    o Use cluster local disks for purely local I/O
230      vs. globally visible disks needed for ctrl stuff
231      (merged from ecco-branch)
232      - new active_file_loc... and mdsio_..._loc routines
233      - affected packages: autodiff, ctrl, grdchk, mdsio
234    
235    checkpoint51c_post
236    o introducing integer flag debugLevel
237      - debLevZero: suppress all output
238      - debLevA: standard
239      - debLevB: equivalent to current debugMode=.TRUE.
240    o introducing pathname variable mdsioLocalDir for mdsio
241      that can be specified at runtime
242      (relevant for cluster I/O to local disk)
243    `
244    >>>checkpoint51b_post
245    adjoint of ptracers
246    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
247    o extended state in checkpoint_lev?, etc.
248    o alternative ctrl/cost with tr1 or ptracer
249    o new comlev1_bibj_ptracers
250    o new ptracers.flow
251    o made ptracers_forcing same as external_forcing_s
252    o added verification for adjoint with ptracers
253      - adm. grdchk fail so far
254      - tlm. grdchk OK
255      - checked tapelev/comlev recomputations: OK
256    <<<checkpoint51b_pre
257    
258    checkpoint51a_post
259    o added code for biogeochemistry package
260      - new pkgs: dic, gchem
261      - new subroutine in ptracers
262    o modify code for biogeo packages
263      - in model/src and pkg/ptracers
264    
265    checkpoint51
266    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
267      - autodiff, ctrl, exf, grdchk, seaice
268      kept separate packages
269      - cost, ecco, obcs
270    o updating verification/internal_wave, verification/lab_sea
271      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
272    
273    checkpoint50i_post
274    o Preparing next differentiable checkpoint and sync
275      of MAIN vs. ecco-branch
276      - 1st step: this one is differentiable
277      - 2nd step: next(! not this) checkpoint will have updated packages
278                  from ecco-branch)
279    
280    checkpoint50h_post
281    o new package "land": provide surface BC for AIM.
282    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
283    o AIM: use true log-P extrapolation for near surface temp (= as in
284        F.Molteni paper) ; update aim.5l_cs output.
285    o New variable in PARM03 for more flexible pickups
286    o somewhat cleaned package initialisation sequence for
287      ctrl/ cost/ ecco/ in packages_... routines
288    
289    checkpoint50g_post
290    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
291      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
292      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
293        made the default because of faster convergence than ADI
294    
295    checkpoint50f_post
296    o exf totally restructured
297      - replaced all exf_set_ routines by one generic exf_set_gen.F
298        and made sure it's still differentiable
299      - split exf_getffields.F into new exf_bulkformulae.F
300      - exf_inscal_/exf_outscal_ suffixes consistent with field names
301      - updated adjoint/makefile and relevant verif. accordingly
302    
303    checkpoint50f_pre
304     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
305          + change Evap over land. (update aim.5l_cs output)
306     o added missing .cvsignores and made uniform across expts
307     o changed configuration of tidal_basin_2d expt
308     o added pkg/debug functions for tracing code in fatal crashes
309     o tidied pkg/monitor to use MONITOR_OPTIONS.h
310     o new fn in pkg/monitor to stop model if solution grows too big
311     o removed lots of single quotes from comments
312    
313    checkpoint50e_post
314    o make KPP work with PTRACERS
315     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
316       nearly a copy of kpp_transport_s
317     - there is no analogue to SurfaceTendencyS, so I have to use
318       gPtr(of the surface layer) instead
319    o add a new platform SunFire+mpi (SunFire 15000) to genmake
320    checkpoint50e_pre
321    
322    checkpoint50d_post
323    o change kpp output from multiple-record state files to single-record state
324      files analogous to write_state.F
325    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
326      analogous to the cg2d-related output.
327    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
328      so that writing to internal file fn (with length 512) fails.
329    checkpoint50d_pre
330    
331    checkpoint50c_post
332    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
333    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
334    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
335    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
336    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
337    
338    checkpoint50c_pre
339    Merging from release1_p13:
340    o bug fix for pkg/seaice dynamic solver
341    o Added SEAICE_initialHEFF to pkg/seaice
342    
343    checkpoint50b_post
344    o store u*,v* in gU,V instead of in guNm1,gvNm1
345    o in order to put the momForcing out of the Adams-Bashforth:
346      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
347      to timestep.F
348    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
349    o re-generate output for highly sensitive test-exp:
350       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
351    
352    checkpoint50b_pre
353    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
354    o corrected CPP option mismatch in exf_Bulk... functions for case
355      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
356    
357    checkpoint50a_post
358    o Bug fix for merging between c50 and KPP.
359      ikey was passed from thermodynamics to kpp_calc via
360      common block rather than being recomputed in kpp_calc,
361      in contradiction with new key itdkey.
362      New key ikppkey created, and tamc.h headers updated.
363    
364    checkpoint50
365    - 2nd step of merge with ecco-branch:
366      merge changes in ecco-branch back into main trunk
367    - bug fix in find_alpha
368    - more storing in gmredi_calc_tensor.F, kpp_routines.F
369    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
370    - merged some sliced AD support routines
371    
372  checkpoint49  checkpoint49
373    merged from ecco-branch:
374    o exf:
375      - Enable initialisation of forcing fields to constant
376        (runtime) values.
377      - in exf_getffields.F
378        Reduce i-/j-loop to interior domain, discarding overlaps.
379        That also fixes wrong TAF-key computations for key_1, key_2
380        with bulf formulae.
381      - exf_init.F modify #ifdef for exf_init_evap
382      - exf_getffieldrec.F, ctrl_getrec.F
383        The following INT-usages are not safe:
384          fldsecs  = int(fldsecs/fldperiod)*fldperiod
385          fldcount = int(fldsecs/fldperiod) + 1
386        and were modified.
387    o autodiff: checkpoint_lev...
388      - updated storing for bulk formulae (some arrays were missing)
389      - added state for seaice package
390      - synchronized with main branch
391    o DIVA:
392      Modif.s in
393      - the_main_loop.F
394      - the_model_main.F
395      and added cost_final_restore.F cost_final_store.F
396      o With these changes, it is possible to fully separate
397        the first forward run to compute the cost function (mdthe_main_loop)
398        and adjoint runs over individual DIVA intervals (adthe_main_loop)
399        into separate model executions.
400        This enables better tuning of DIVA to given queue sizes.
401      o Loss of cost function value in consecutive DIVA runs is
402        fixed by storing to 'costfinal' file.
403      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
404        beginning/end of adjoint integration is accounted for.
405      The current changes apply to TAF-1.4.26.
406      TAF has one remaining bug, requiring one manual change
407      (see MITgcm manual).
408    o cal: synchronized between MAIN and ecco-branch
409    
410    checkpoint48i_post
411  o Changes to restore differentiability of code w.r.t. previous tag  o Changes to restore differentiability of code w.r.t. previous tag
412    (mostly adding new routines to make list and replacing    (mostly adding new routines to make list and replacing
413    pressure by totPhiHyd).    pressure by totPhiHyd).

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