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revision 1.145 by heimbach, Fri Mar 21 23:20:36 2003 UTC revision 1.212 by jmc, Sun Nov 23 04:28:12 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint52b_post
7    o new version: "thsice" of thermodynamic sea-ice pkg:
8     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
9     - modify fluxes but do not change theta directly;
10     - light cleaning of bulk_force pkg (still needed with thsice).
11     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
12       + output_thsice.txt to test thsice & bulk_force pkgs.
13    o put back grid & coriolis monitor output.
14    checkpoint52b_pre
15    
16    o call "do_the_model_io" at the beginning (=> dump initial state)
17    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
18    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
19      (need info on NUMBER_OF_PTRACERS)
20    o missing PTRACERS headers in some routines
21    o default tamc.h in pkg/autodiff supposed to crash
22      to ensure proper customization
23    
24    checkpoint52a_post
25    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
26      - moved surfaceTendencyTice from pkg/seaice to main code
27      - subroutine FREEZE_SURFACE now limits only surface temperature
28        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
29        => new output.txt for global_ocean.cs32x15 & global_with_exf
30      - keep the old version of FREEZE for backward compatibility;
31        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
32      - corresponding modifs for TAF directives
33    o added surface flux output variables to TIMEAVE_STATVARS
34    o time-averaged output for pkg/ptracers
35    o fix problem with ECCO-related divided adjoint
36      snapshot file was missing some ad-variables,
37      but no warning issued by TAF
38    
39    checkpoint52a_pre
40    o some bug fixes for #undef REAL4_IS_SLOW
41    
42    checkpoint52 = ecco_c52_e35
43    o after testing adjoints of checkpoint51u_post
44    
45    checkpoint51u_post
46    o this is the post-merge tag of the ecco-branch
47      (needs another clean checkout and re-testing)
48    o various natl_box_adjoint configs and results
49      but no input fields
50    o obcs adjoint not yet merged!
51    o adding ECCO global 1x1 and 2x2 degree configs
52    o updated/extended some store directives for seaice
53    o pkg/ecco now containes ecco-specific part of cost function
54    o top level routines the_main_loop, forward_step
55      supersede those in model/src/
56      previous input data.cost now in data.ecco
57      (new namelist ecco_cost_nml)
58    o in ctrl/ cleaned some cross-dependencies and updated CPP options
59    
60    checkpoint51t_post
61    o this is the pre-merge tag of the ecco-branch
62    
63    checkpoint51s_post
64    o cleanup: removed various obsolete #define-s
65    o pkg/grdchk
66      - renamed 'ph-grd 3' to 'grad-res'
67      - merged from ecco-branch
68        (remaining bug fixes for obcs gradient checks)
69      - additional high-precision output for testreport
70        (grep for 'precision_grdchk_result')
71    
72    checkpoint51r_post
73    o cleaned up or removed CPP_OPTIONS.h files
74    o updated results for some of the tests to reflect the new
75      optfiles (-ieee: -O0 instead of -O3)
76    
77    checkpoint51q_post
78    o cd_code:
79      - moved cd_scheme.F -> cd_code_scheme.F
80      - separate read_checkpoint from cd_code_ini_vars.F
81      - separated cd_code part from write_checkpoint
82      - updated AD_SOURCE, generated .flow
83      - added CD_CODE_VARS.h to the_main_loop
84      - Moving cd_code specific store dir.s to pkg/cd_code
85    o ctrl package totally restructured
86      - pack/unpack now optional and decoupled from
87        xx_/adxx_ I/O
88      - ctrl_pack/unpack cleaned
89        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
90      - confined inclusion of AD_CONFIG.h to where necessary.
91    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
92    
93    checkpoint51p_post
94    o create initial cd_code package
95      - WARNING: the initialization of fields within packages
96        is broken because INI_FIELDS (where READ_CHECKPOINT is
97        called) is called *before* PACKAGES_INIT_VARIABLES.
98        This seems to be backwards since
99        1) its important to initially zero the entire field including
100           the "halo" region
101        2) zeroing needs to be done *before* reading pickup info
102           and the pickup call might or might not happen in any
103           particular run
104      - this needs an overhaul for R2
105    o cleanup verification/*/code/GMREDI_OPTIONS.h
106    o cleanup testreport
107    
108    checkpoint51o_post
109    o bringing AD-related verif's up to date with genmake2
110      - carbon/
111      - global_ocean.90x40x15/
112      - hs.94.1x64x5/
113      - (front_relax/ )
114    o (more) consistent directory structure for AD-related verif.'s
115    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
116    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
117    o bug fix in find_alpha.F for MDJWF:
118      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
119        change rho -> rho-rhoConst
120      - replace call find_rho to find_rhonum
121    o initialisation of rFlx extended to full array (required by TAF)
122      and shifted to thermodynamics
123    o removed PTRACERS.h in ptracers routine
124    o added surfacetendencyPtr to S/R parameter list pracers_forcing
125    o Correcting initialisations for fVerU, fVerV.
126    o helping TAF to recognize dependency on kUp for
127      fVerU, fVerV
128    o Replacing delZ by delR in pkg/ctrl/
129    checkpoint51o_pre
130    
131    o undid all of cp51 pending some cleanups and discussion
132    o added the [#include "AD_CONFIG.h"] statement to all files that need
133       it for adjoint/tl #defines
134     o re-worked the build logic in genmake2 to support AD_CONFIG.h
135     o removed tools/genmake since it no longer works
136    
137    checkpoint51n_post
138    o modifications to make FREEZE flux visible to pkg/kpp
139      - moved surfaceTendencyTice from pkg/seaice to main code
140      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
141      - subroutine FREEZE now limits only surface temperature
142        (this means new output.txt for global_ocean.90x40x15,
143         global_ocean.cs32x15, and global_with_exf)
144    o added surface flux output variables to TIMEAVE_STATVARS
145    
146    checkpoint51n_pre
147    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
148    o added [#include "AD_CONFIG.h"] to all files that use the following
149      defines:
150      - ALLOW_ADJOINT_RUN
151      - ALLOW_TANGENTLINEAR_RUN
152      - ALLOW_ECCO_OPTIMIZATION
153    
154    checkpoint51m_post
155    o incorporating changes to get TAMC/TAF working in genmake2
156      - added new TAMC/TAF targets to the Makefile
157      - various cleanups related to package handling
158      - these changes should have no impact on the forward model
159    
160    checkpoint51l_post
161    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
162     - faster algorithm for cal_addtime.F
163     - higher precision arithmetic, where needed
164     - pkg/exf *startdate variables changed from calendar date to
165       model integration time
166    
167    checkpoint51l_pre
168    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
169    o enable to apply restoring on S & T only in a latitude band.
170    o update output (external_forcing_surf modif. change truncation errors)
171       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
172    
173    checkpoint51k_post
174    o change default to: useNHMTerms=.FALSE.
175     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
176       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
177     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
178        exp1, ideal_2D_oce
179     - change data file of oceanic exp (leave the results unchanged for now)
180       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
181    o set gravitySign automatically according to the vertical coordinate used
182      (and change sign: back to "logical" value: +1 when R increases downward)
183    o added an include barrier to the default CPP_OPTIONS.h and
184      removed the #include "PACKAGES_CONFIG.h" from it
185    o fix a bug in mom_fluxform (from chk51j_post)
186    
187    checkpoint51j_post
188    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
189    o adjusted some flow directives (dynamics, thermodynamics)
190    o added cubed-sphere case to test cost function
191    o heckpoint_lev?_directives.h now include
192      pkg-specific directives, whenever those are enabled.
193    o Moving pkg-specific flow directives to corresponding pkg
194      Moving pkg-specific differentiation list to corresponding pkg
195      Moving pkg-specific checkpoint-lev storing to corresponding pkg
196      ---> conventions are
197           - pkg_ad.flow
198           - pkg_ad_diff.list
199           - pkg_ad_check_lev?_dir.h
200    
201    checkpoint51i_post
202    o merge of the branch-genmake2
203      - knowingly breaks the older genmake
204      - automatic generation of all ALLOW_${PKG_NAME} defines
205      - new testreport supersedes older testscript
206    o large number of package inclusion and header cleanups
207    checkpoint51i_pre
208    
209    o new output for adjoin of global ocean vector invariant
210    o fix for checkpoint of thermodynamic seaice and bulk_force
211    o Steph gchem various cleanups
212    
213    checkpoint 51h_pre
214    o fixed some single quotes
215    o modify gchem pkg to be more versatile
216    o modifications to clean up dic pkg
217    o add pkg/cfc
218    
219    checkpoint51g_post
220    o provide links for ARPACK and ADM*TLM
221    o start removing verification/vero/
222    o update AD-related stuff
223      (in particular some IF-statements in model/src/ routines)
224    o adding to verification/global_ocean.90x40x15/ adjoint of
225      vector invariant setup
226    
227    checkpoint51f_post
228    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
229    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
230      of tracer Green's fucntions for ocean inversion project.
231    
232    checkpoint51f_pre
233    o Added on-the-fly spatial interpolation capability
234        "USE_EXF_INTERPOLATION" to pkg/exf.
235      - This is a temporary Cartesian-grid hack until
236        the super-duper ESMF coupler becomes available.
237      - See verification/global_with_exf/README for usage example.
238      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
239        flags and modified pkg/seaice accordingly.
240    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
241        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
242        non-local transport term.
243    
244    checkpoint51e_post
245    o pkg/mom_vecinv:
246      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
247      - add time-ave diagnostic of vorticity advection.
248    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
249    o atmospheric geopotential: - include water vapor effect;
250                                - use p^kappa in p* scaling.
251    o land pkg: read initial state from files.
252    o AIM : add stratospheric drag in the upper level
253    
254    checkpoint51d_post
255    o change function ILNBLNK (=> last non-blank char.) to return zero
256      (instead of the string length) when the string. char is empty
257    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
258    o modif's to restore TAMC compatibility
259      - avoid "_d" constructs in PARAMETER declarations
260      - avoid interrupting lines by comment lines
261    o Use cluster local disks for purely local I/O
262      vs. globally visible disks needed for ctrl stuff
263      (merged from ecco-branch)
264      - new active_file_loc... and mdsio_..._loc routines
265      - affected packages: autodiff, ctrl, grdchk, mdsio
266    
267    checkpoint51c_post
268    o introducing integer flag debugLevel
269      - debLevZero: suppress all output
270      - debLevA: standard
271      - debLevB: equivalent to current debugMode=.TRUE.
272    o introducing pathname variable mdsioLocalDir for mdsio
273      that can be specified at runtime
274      (relevant for cluster I/O to local disk)
275    `
276    >>>checkpoint51b_post
277    adjoint of ptracers
278    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
279    o extended state in checkpoint_lev?, etc.
280    o alternative ctrl/cost with tr1 or ptracer
281    o new comlev1_bibj_ptracers
282    o new ptracers.flow
283    o made ptracers_forcing same as external_forcing_s
284    o added verification for adjoint with ptracers
285      - adm. grdchk fail so far
286      - tlm. grdchk OK
287      - checked tapelev/comlev recomputations: OK
288    <<<checkpoint51b_pre
289    
290    checkpoint51a_post
291    o added code for biogeochemistry package
292      - new pkgs: dic, gchem
293      - new subroutine in ptracers
294    o modify code for biogeo packages
295      - in model/src and pkg/ptracers
296    
297    checkpoint51
298    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
299      - autodiff, ctrl, exf, grdchk, seaice
300      kept separate packages
301      - cost, ecco, obcs
302    o updating verification/internal_wave, verification/lab_sea
303      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
304    
305    checkpoint50i_post
306    o Preparing next differentiable checkpoint and sync
307      of MAIN vs. ecco-branch
308      - 1st step: this one is differentiable
309      - 2nd step: next(! not this) checkpoint will have updated packages
310                  from ecco-branch)
311    
312    checkpoint50h_post
313    o new package "land": provide surface BC for AIM.
314    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
315    o AIM: use true log-P extrapolation for near surface temp (= as in
316        F.Molteni paper) ; update aim.5l_cs output.
317    o New variable in PARM03 for more flexible pickups
318    o somewhat cleaned package initialisation sequence for
319      ctrl/ cost/ ecco/ in packages_... routines
320    
321    checkpoint50g_post
322    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
323      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
324      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
325        made the default because of faster convergence than ADI
326    
327    checkpoint50f_post
328    o exf totally restructured
329      - replaced all exf_set_ routines by one generic exf_set_gen.F
330        and made sure it's still differentiable
331      - split exf_getffields.F into new exf_bulkformulae.F
332      - exf_inscal_/exf_outscal_ suffixes consistent with field names
333      - updated adjoint/makefile and relevant verif. accordingly
334    
335    checkpoint50f_pre
336     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
337          + change Evap over land. (update aim.5l_cs output)
338     o added missing .cvsignores and made uniform across expts
339     o changed configuration of tidal_basin_2d expt
340     o added pkg/debug functions for tracing code in fatal crashes
341     o tidied pkg/monitor to use MONITOR_OPTIONS.h
342     o new fn in pkg/monitor to stop model if solution grows too big
343     o removed lots of single quotes from comments
344    
345    checkpoint50e_post
346    o make KPP work with PTRACERS
347     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
348       nearly a copy of kpp_transport_s
349     - there is no analogue to SurfaceTendencyS, so I have to use
350       gPtr(of the surface layer) instead
351    o add a new platform SunFire+mpi (SunFire 15000) to genmake
352    checkpoint50e_pre
353    
354    checkpoint50d_post
355    o change kpp output from multiple-record state files to single-record state
356      files analogous to write_state.F
357    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
358      analogous to the cg2d-related output.
359    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
360      so that writing to internal file fn (with length 512) fails.
361    checkpoint50d_pre
362    
363    checkpoint50c_post
364    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
365    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
366    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
367    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
368    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
369    
370    checkpoint50c_pre
371    Merging from release1_p13:
372    o bug fix for pkg/seaice dynamic solver
373    o Added SEAICE_initialHEFF to pkg/seaice
374    
375    checkpoint50b_post
376    o store u*,v* in gU,V instead of in guNm1,gvNm1
377    o in order to put the momForcing out of the Adams-Bashforth:
378      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
379      to timestep.F
380    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
381    o re-generate output for highly sensitive test-exp:
382       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
383    
384    checkpoint50b_pre
385    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
386    o corrected CPP option mismatch in exf_Bulk... functions for case
387      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
388    
389  checkpoint50a_post  checkpoint50a_post
390  o Bug fix for merging between c50 and KPP.  o Bug fix for merging between c50 and KPP.
391    ikey was passed from thermodynamics to kpp_calc via    ikey was passed from thermodynamics to kpp_calc via

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