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revision 1.137 by jmc, Wed Feb 26 03:29:08 2003 UTC revision 1.218 by jmc, Sat Dec 6 00:35:13 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 surface flux time-av diagnostic modified for NLFS & RealFreshWater
7    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
8    
9    checkpoint52c_post
10    o Fixing OPTIONS files for use of exf:
11      - ALLOW_ECCO not needed
12      - ECCO_CPPOPTIONS.h should not be included from
13        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
14        as has been the case in the past
15      - All cal/exf related options are currently set in
16        single header file. Should remain so until we
17        agree on a consistent new policy.
18    o Removed all CPP options for cal package.
19      cal has no more CPP options.
20    o modified STOREs in GAD_ADVECTION
21    o corrected key comp. for passkey
22    
23    checkpoint52b_post
24    o new version: "thsice" of thermodynamic sea-ice pkg:
25     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
26     - modify fluxes but do not change theta directly;
27     - light cleaning of bulk_force pkg (still needed with thsice).
28     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
29       + output_thsice.txt to test thsice & bulk_force pkgs.
30    o put back grid & coriolis monitor output.
31    checkpoint52b_pre
32    
33    o call "do_the_model_io" at the beginning (=> dump initial state)
34    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
35    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
36      (need info on NUMBER_OF_PTRACERS)
37    o missing PTRACERS headers in some routines
38    o default tamc.h in pkg/autodiff supposed to crash
39      to ensure proper customization
40    
41    checkpoint52a_post
42    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
43      - moved surfaceTendencyTice from pkg/seaice to main code
44      - subroutine FREEZE_SURFACE now limits only surface temperature
45        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
46        => new output.txt for global_ocean.cs32x15 & global_with_exf
47      - keep the old version of FREEZE for backward compatibility;
48        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
49      - corresponding modifs for TAF directives
50    o added surface flux output variables to TIMEAVE_STATVARS
51    o time-averaged output for pkg/ptracers
52    o fix problem with ECCO-related divided adjoint
53      snapshot file was missing some ad-variables,
54      but no warning issued by TAF
55    
56    checkpoint52a_pre
57    o some bug fixes for #undef REAL4_IS_SLOW
58    
59    checkpoint52 = ecco_c52_e35
60    o after testing adjoints of checkpoint51u_post
61    
62    checkpoint51u_post
63    o this is the post-merge tag of the ecco-branch
64      (needs another clean checkout and re-testing)
65    o various natl_box_adjoint configs and results
66      but no input fields
67    o obcs adjoint not yet merged!
68    o adding ECCO global 1x1 and 2x2 degree configs
69    o updated/extended some store directives for seaice
70    o pkg/ecco now containes ecco-specific part of cost function
71    o top level routines the_main_loop, forward_step
72      supersede those in model/src/
73      previous input data.cost now in data.ecco
74      (new namelist ecco_cost_nml)
75    o in ctrl/ cleaned some cross-dependencies and updated CPP options
76    
77    checkpoint51t_post
78    o this is the pre-merge tag of the ecco-branch
79    
80    checkpoint51s_post
81    o cleanup: removed various obsolete #define-s
82    o pkg/grdchk
83      - renamed 'ph-grd 3' to 'grad-res'
84      - merged from ecco-branch
85        (remaining bug fixes for obcs gradient checks)
86      - additional high-precision output for testreport
87        (grep for 'precision_grdchk_result')
88    
89    checkpoint51r_post
90    o cleaned up or removed CPP_OPTIONS.h files
91    o updated results for some of the tests to reflect the new
92      optfiles (-ieee: -O0 instead of -O3)
93    
94    checkpoint51q_post
95    o cd_code:
96      - moved cd_scheme.F -> cd_code_scheme.F
97      - separate read_checkpoint from cd_code_ini_vars.F
98      - separated cd_code part from write_checkpoint
99      - updated AD_SOURCE, generated .flow
100      - added CD_CODE_VARS.h to the_main_loop
101      - Moving cd_code specific store dir.s to pkg/cd_code
102    o ctrl package totally restructured
103      - pack/unpack now optional and decoupled from
104        xx_/adxx_ I/O
105      - ctrl_pack/unpack cleaned
106        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
107      - confined inclusion of AD_CONFIG.h to where necessary.
108    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
109    
110    checkpoint51p_post
111    o create initial cd_code package
112      - WARNING: the initialization of fields within packages
113        is broken because INI_FIELDS (where READ_CHECKPOINT is
114        called) is called *before* PACKAGES_INIT_VARIABLES.
115        This seems to be backwards since
116        1) its important to initially zero the entire field including
117           the "halo" region
118        2) zeroing needs to be done *before* reading pickup info
119           and the pickup call might or might not happen in any
120           particular run
121      - this needs an overhaul for R2
122    o cleanup verification/*/code/GMREDI_OPTIONS.h
123    o cleanup testreport
124    
125    checkpoint51o_post
126    o bringing AD-related verif's up to date with genmake2
127      - carbon/
128      - global_ocean.90x40x15/
129      - hs.94.1x64x5/
130      - (front_relax/ )
131    o (more) consistent directory structure for AD-related verif.'s
132    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
133    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
134    o bug fix in find_alpha.F for MDJWF:
135      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
136        change rho -> rho-rhoConst
137      - replace call find_rho to find_rhonum
138    o initialisation of rFlx extended to full array (required by TAF)
139      and shifted to thermodynamics
140    o removed PTRACERS.h in ptracers routine
141    o added surfacetendencyPtr to S/R parameter list pracers_forcing
142    o Correcting initialisations for fVerU, fVerV.
143    o helping TAF to recognize dependency on kUp for
144      fVerU, fVerV
145    o Replacing delZ by delR in pkg/ctrl/
146    checkpoint51o_pre
147    
148    o undid all of cp51 pending some cleanups and discussion
149    o added the [#include "AD_CONFIG.h"] statement to all files that need
150       it for adjoint/tl #defines
151     o re-worked the build logic in genmake2 to support AD_CONFIG.h
152     o removed tools/genmake since it no longer works
153    
154    checkpoint51n_post
155    o modifications to make FREEZE flux visible to pkg/kpp
156      - moved surfaceTendencyTice from pkg/seaice to main code
157      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
158      - subroutine FREEZE now limits only surface temperature
159        (this means new output.txt for global_ocean.90x40x15,
160         global_ocean.cs32x15, and global_with_exf)
161    o added surface flux output variables to TIMEAVE_STATVARS
162    
163    checkpoint51n_pre
164    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
165    o added [#include "AD_CONFIG.h"] to all files that use the following
166      defines:
167      - ALLOW_ADJOINT_RUN
168      - ALLOW_TANGENTLINEAR_RUN
169      - ALLOW_ECCO_OPTIMIZATION
170    
171    checkpoint51m_post
172    o incorporating changes to get TAMC/TAF working in genmake2
173      - added new TAMC/TAF targets to the Makefile
174      - various cleanups related to package handling
175      - these changes should have no impact on the forward model
176    
177    checkpoint51l_post
178    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
179     - faster algorithm for cal_addtime.F
180     - higher precision arithmetic, where needed
181     - pkg/exf *startdate variables changed from calendar date to
182       model integration time
183    
184    checkpoint51l_pre
185    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
186    o enable to apply restoring on S & T only in a latitude band.
187    o update output (external_forcing_surf modif. change truncation errors)
188       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
189    
190    checkpoint51k_post
191    o change default to: useNHMTerms=.FALSE.
192     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
193       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
194     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
195        exp1, ideal_2D_oce
196     - change data file of oceanic exp (leave the results unchanged for now)
197       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
198    o set gravitySign automatically according to the vertical coordinate used
199      (and change sign: back to "logical" value: +1 when R increases downward)
200    o added an include barrier to the default CPP_OPTIONS.h and
201      removed the #include "PACKAGES_CONFIG.h" from it
202    o fix a bug in mom_fluxform (from chk51j_post)
203    
204    checkpoint51j_post
205    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
206    o adjusted some flow directives (dynamics, thermodynamics)
207    o added cubed-sphere case to test cost function
208    o heckpoint_lev?_directives.h now include
209      pkg-specific directives, whenever those are enabled.
210    o Moving pkg-specific flow directives to corresponding pkg
211      Moving pkg-specific differentiation list to corresponding pkg
212      Moving pkg-specific checkpoint-lev storing to corresponding pkg
213      ---> conventions are
214           - pkg_ad.flow
215           - pkg_ad_diff.list
216           - pkg_ad_check_lev?_dir.h
217    
218    checkpoint51i_post
219    o merge of the branch-genmake2
220      - knowingly breaks the older genmake
221      - automatic generation of all ALLOW_${PKG_NAME} defines
222      - new testreport supersedes older testscript
223    o large number of package inclusion and header cleanups
224    checkpoint51i_pre
225    
226    o new output for adjoin of global ocean vector invariant
227    o fix for checkpoint of thermodynamic seaice and bulk_force
228    o Steph gchem various cleanups
229    
230    checkpoint 51h_pre
231    o fixed some single quotes
232    o modify gchem pkg to be more versatile
233    o modifications to clean up dic pkg
234    o add pkg/cfc
235    
236    checkpoint51g_post
237    o provide links for ARPACK and ADM*TLM
238    o start removing verification/vero/
239    o update AD-related stuff
240      (in particular some IF-statements in model/src/ routines)
241    o adding to verification/global_ocean.90x40x15/ adjoint of
242      vector invariant setup
243    
244    checkpoint51f_post
245    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
246    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
247      of tracer Green's fucntions for ocean inversion project.
248    
249    checkpoint51f_pre
250    o Added on-the-fly spatial interpolation capability
251        "USE_EXF_INTERPOLATION" to pkg/exf.
252      - This is a temporary Cartesian-grid hack until
253        the super-duper ESMF coupler becomes available.
254      - See verification/global_with_exf/README for usage example.
255      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
256        flags and modified pkg/seaice accordingly.
257    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
258        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
259        non-local transport term.
260    
261    checkpoint51e_post
262    o pkg/mom_vecinv:
263      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
264      - add time-ave diagnostic of vorticity advection.
265    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
266    o atmospheric geopotential: - include water vapor effect;
267                                - use p^kappa in p* scaling.
268    o land pkg: read initial state from files.
269    o AIM : add stratospheric drag in the upper level
270    
271    checkpoint51d_post
272    o change function ILNBLNK (=> last non-blank char.) to return zero
273      (instead of the string length) when the string. char is empty
274    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
275    o modif's to restore TAMC compatibility
276      - avoid "_d" constructs in PARAMETER declarations
277      - avoid interrupting lines by comment lines
278    o Use cluster local disks for purely local I/O
279      vs. globally visible disks needed for ctrl stuff
280      (merged from ecco-branch)
281      - new active_file_loc... and mdsio_..._loc routines
282      - affected packages: autodiff, ctrl, grdchk, mdsio
283    
284    checkpoint51c_post
285    o introducing integer flag debugLevel
286      - debLevZero: suppress all output
287      - debLevA: standard
288      - debLevB: equivalent to current debugMode=.TRUE.
289    o introducing pathname variable mdsioLocalDir for mdsio
290      that can be specified at runtime
291      (relevant for cluster I/O to local disk)
292    `
293    >>>checkpoint51b_post
294    adjoint of ptracers
295    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
296    o extended state in checkpoint_lev?, etc.
297    o alternative ctrl/cost with tr1 or ptracer
298    o new comlev1_bibj_ptracers
299    o new ptracers.flow
300    o made ptracers_forcing same as external_forcing_s
301    o added verification for adjoint with ptracers
302      - adm. grdchk fail so far
303      - tlm. grdchk OK
304      - checked tapelev/comlev recomputations: OK
305    <<<checkpoint51b_pre
306    
307    checkpoint51a_post
308    o added code for biogeochemistry package
309      - new pkgs: dic, gchem
310      - new subroutine in ptracers
311    o modify code for biogeo packages
312      - in model/src and pkg/ptracers
313    
314    checkpoint51
315    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
316      - autodiff, ctrl, exf, grdchk, seaice
317      kept separate packages
318      - cost, ecco, obcs
319    o updating verification/internal_wave, verification/lab_sea
320      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
321    
322    checkpoint50i_post
323    o Preparing next differentiable checkpoint and sync
324      of MAIN vs. ecco-branch
325      - 1st step: this one is differentiable
326      - 2nd step: next(! not this) checkpoint will have updated packages
327                  from ecco-branch)
328    
329    checkpoint50h_post
330    o new package "land": provide surface BC for AIM.
331    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
332    o AIM: use true log-P extrapolation for near surface temp (= as in
333        F.Molteni paper) ; update aim.5l_cs output.
334    o New variable in PARM03 for more flexible pickups
335    o somewhat cleaned package initialisation sequence for
336      ctrl/ cost/ ecco/ in packages_... routines
337    
338    checkpoint50g_post
339    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
340      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
341      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
342        made the default because of faster convergence than ADI
343    
344    checkpoint50f_post
345    o exf totally restructured
346      - replaced all exf_set_ routines by one generic exf_set_gen.F
347        and made sure it's still differentiable
348      - split exf_getffields.F into new exf_bulkformulae.F
349      - exf_inscal_/exf_outscal_ suffixes consistent with field names
350      - updated adjoint/makefile and relevant verif. accordingly
351    
352    checkpoint50f_pre
353     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
354          + change Evap over land. (update aim.5l_cs output)
355     o added missing .cvsignores and made uniform across expts
356     o changed configuration of tidal_basin_2d expt
357     o added pkg/debug functions for tracing code in fatal crashes
358     o tidied pkg/monitor to use MONITOR_OPTIONS.h
359     o new fn in pkg/monitor to stop model if solution grows too big
360     o removed lots of single quotes from comments
361    
362    checkpoint50e_post
363    o make KPP work with PTRACERS
364     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
365       nearly a copy of kpp_transport_s
366     - there is no analogue to SurfaceTendencyS, so I have to use
367       gPtr(of the surface layer) instead
368    o add a new platform SunFire+mpi (SunFire 15000) to genmake
369    checkpoint50e_pre
370    
371    checkpoint50d_post
372    o change kpp output from multiple-record state files to single-record state
373      files analogous to write_state.F
374    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
375      analogous to the cg2d-related output.
376    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
377      so that writing to internal file fn (with length 512) fails.
378    checkpoint50d_pre
379    
380    checkpoint50c_post
381    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
382    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
383    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
384    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
385    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
386    
387    checkpoint50c_pre
388    Merging from release1_p13:
389    o bug fix for pkg/seaice dynamic solver
390    o Added SEAICE_initialHEFF to pkg/seaice
391    
392    checkpoint50b_post
393    o store u*,v* in gU,V instead of in guNm1,gvNm1
394    o in order to put the momForcing out of the Adams-Bashforth:
395      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
396      to timestep.F
397    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
398    o re-generate output for highly sensitive test-exp:
399       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
400    
401    checkpoint50b_pre
402    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
403    o corrected CPP option mismatch in exf_Bulk... functions for case
404      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
405    
406    checkpoint50a_post
407    o Bug fix for merging between c50 and KPP.
408      ikey was passed from thermodynamics to kpp_calc via
409      common block rather than being recomputed in kpp_calc,
410      in contradiction with new key itdkey.
411      New key ikppkey created, and tamc.h headers updated.
412    
413    checkpoint50
414    - 2nd step of merge with ecco-branch:
415      merge changes in ecco-branch back into main trunk
416    - bug fix in find_alpha
417    - more storing in gmredi_calc_tensor.F, kpp_routines.F
418    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
419    - merged some sliced AD support routines
420    
421    checkpoint49
422    merged from ecco-branch:
423    o exf:
424      - Enable initialisation of forcing fields to constant
425        (runtime) values.
426      - in exf_getffields.F
427        Reduce i-/j-loop to interior domain, discarding overlaps.
428        That also fixes wrong TAF-key computations for key_1, key_2
429        with bulf formulae.
430      - exf_init.F modify #ifdef for exf_init_evap
431      - exf_getffieldrec.F, ctrl_getrec.F
432        The following INT-usages are not safe:
433          fldsecs  = int(fldsecs/fldperiod)*fldperiod
434          fldcount = int(fldsecs/fldperiod) + 1
435        and were modified.
436    o autodiff: checkpoint_lev...
437      - updated storing for bulk formulae (some arrays were missing)
438      - added state for seaice package
439      - synchronized with main branch
440    o DIVA:
441      Modif.s in
442      - the_main_loop.F
443      - the_model_main.F
444      and added cost_final_restore.F cost_final_store.F
445      o With these changes, it is possible to fully separate
446        the first forward run to compute the cost function (mdthe_main_loop)
447        and adjoint runs over individual DIVA intervals (adthe_main_loop)
448        into separate model executions.
449        This enables better tuning of DIVA to given queue sizes.
450      o Loss of cost function value in consecutive DIVA runs is
451        fixed by storing to 'costfinal' file.
452      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
453        beginning/end of adjoint integration is accounted for.
454      The current changes apply to TAF-1.4.26.
455      TAF has one remaining bug, requiring one manual change
456      (see MITgcm manual).
457    o cal: synchronized between MAIN and ecco-branch
458    
459    checkpoint48i_post
460    o Changes to restore differentiability of code w.r.t. previous tag
461      (mostly adding new routines to make list and replacing
462      pressure by totPhiHyd).
463    o Updated and merged grdchk package
464      - has both ADM and TLM checks
465      - works for single- and multi-proc.
466      - output cleaned
467      - worked successfully for parallel DIVA
468    o genmake:
469      - Adding -platform=SP4
470      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
471    o Modif. for DIVA:
472      ctrl_unpack should not be called in intermediate DIVA interval.
473      (similar thing would apply for active files such as
474      tbar, sbar, psbar, which should not be reinitialised;
475      only relevant for ecco-branch)
476    
477    checkpoint48h_post
478  o improve "ini_p_ground" when using finite difference form for calc_phi_hyd  o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
479  o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F  o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
480  o Added SEAICE_initialHEFF to pkg/seaice  o Added SEAICE_initialHEFF to pkg/seaice
481    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
482    
483  checkpoint48g_post  checkpoint48g_post
484  --- EOS:  --- EOS:

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