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revision 1.137 by jmc, Wed Feb 26 03:29:08 2003 UTC revision 1.248 by afe, Fri Jan 23 21:26:55 2004 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 globalFile now works with exch2
7    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
8      mon_vort3.F to make exch2 friendly with >1 tile per cube
9      face
10    
11    checkpoint52i_post
12    o removed CPP_EEOPTIONS.h from verification/*/code
13    o updated the tiling for global_ocean_pressure
14    checkpoint52i_pre
15    
16    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
17      the old pkg/aim).
18    
19    checkpoint52h_pre
20    o shortened offending lines in exch2_send_rx?.template
21    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
22    o genmake2: add build & execute test for NetCDF code
23    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
24      old grid files, moved CPP_EEMACROS.h to pkg/exch2
25    o added useSingleCPUIO flag to monitor.F and mon_out.F
26    o added temporary hack for sea-ice dynamics on the cube:
27      metric terms are ignored and it is assumed that
28      there is no sea-ice on cube faces 1, 2, 4, and 5.
29    
30    checkpoint52f_post
31    o added exch2 cube routines to pkg/exch2
32    o modified hs94.cs-32x32x5 to use it
33    o added new grid files to hs94.cs-32x32x5
34    checkpoint52f_pre
35    
36    checkpoint52e_post
37    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
38      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
39    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
40      to work with implicit vertical advection and AB ;
41    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
42    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
43     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
44    checkpoint52e_pre
45    
46    o fix bug in impldiff when Nr=1 or Nr=2.
47    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
48    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
49    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
50      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
51    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
52    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
53    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
54    
55    checkpoint52d_post
56    o re-tiled many expts to allow comparison in multi-processor mode
57      - updated output accordingly
58      - changed hs94.128x64x5 to use intial T from file rather than use the
59        random number generator
60    o add infrastructure in model routines for fizhi and gridalt packages
61    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
62    o changes to permit hi-res, cubed-sphere, configuration
63      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
64      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
65      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
66        of surface winds for the cube
67      (A verification experiment, based on global_ocean.cs32x15, but with
68       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
69       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
70       complete with example surface forcing files and matlab scripts to look
71       at the output and compare it with that of global_ocean.cs32x15.)
72    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
73       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
74       to conform to the common rule.
75    o check-in the first version of the coupler + interfaces for multi-components
76       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
77       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
78       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
79       - ocean and atmos. share the same horizontal grid (no interpolation).
80       - exchanges between component and coupler is done in forward_step
81    o new verification experiment, cpl_aim+ocn:
82       coupled ocean - AIM atmosphere on cs32 grid.
83    
84    checkpoint52d_pre
85    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
86    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
87    
88    checkpoint52c_post
89    o Fixing OPTIONS files for use of exf:
90      - ALLOW_ECCO not needed
91      - ECCO_CPPOPTIONS.h should not be included from
92        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
93        as has been the case in the past
94      - All cal/exf related options are currently set in
95        single header file. Should remain so until we
96        agree on a consistent new policy.
97    o Removed all CPP options for cal package.
98      cal has no more CPP options.
99    o modified STOREs in GAD_ADVECTION
100    o corrected key comp. for passkey
101    
102    checkpoint52b_post
103    o new version: "thsice" of thermodynamic sea-ice pkg:
104     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
105     - modify fluxes but do not change theta directly;
106     - light cleaning of bulk_force pkg (still needed with thsice).
107     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
108       + output_thsice.txt to test thsice & bulk_force pkgs.
109    o put back grid & coriolis monitor output.
110    checkpoint52b_pre
111    
112    o call "do_the_model_io" at the beginning (=> dump initial state)
113    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
114    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
115      (need info on NUMBER_OF_PTRACERS)
116    o missing PTRACERS headers in some routines
117    o default tamc.h in pkg/autodiff supposed to crash
118      to ensure proper customization
119    
120    checkpoint52a_post
121    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
122      - moved surfaceTendencyTice from pkg/seaice to main code
123      - subroutine FREEZE_SURFACE now limits only surface temperature
124        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
125        => new output.txt for global_ocean.cs32x15 & global_with_exf
126      - keep the old version of FREEZE for backward compatibility;
127        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
128      - corresponding modifs for TAF directives
129    o added surface flux output variables to TIMEAVE_STATVARS
130    o time-averaged output for pkg/ptracers
131    o fix problem with ECCO-related divided adjoint
132      snapshot file was missing some ad-variables,
133      but no warning issued by TAF
134    
135    checkpoint52a_pre
136    o some bug fixes for #undef REAL4_IS_SLOW
137    
138    checkpoint52 = ecco_c52_e35
139    o after testing adjoints of checkpoint51u_post
140    
141    checkpoint51u_post
142    o this is the post-merge tag of the ecco-branch
143      (needs another clean checkout and re-testing)
144    o various natl_box_adjoint configs and results
145      but no input fields
146    o obcs adjoint not yet merged!
147    o adding ECCO global 1x1 and 2x2 degree configs
148    o updated/extended some store directives for seaice
149    o pkg/ecco now containes ecco-specific part of cost function
150    o top level routines the_main_loop, forward_step
151      supersede those in model/src/
152      previous input data.cost now in data.ecco
153      (new namelist ecco_cost_nml)
154    o in ctrl/ cleaned some cross-dependencies and updated CPP options
155    
156    checkpoint51t_post
157    o this is the pre-merge tag of the ecco-branch
158    
159    checkpoint51s_post
160    o cleanup: removed various obsolete #define-s
161    o pkg/grdchk
162      - renamed 'ph-grd 3' to 'grad-res'
163      - merged from ecco-branch
164        (remaining bug fixes for obcs gradient checks)
165      - additional high-precision output for testreport
166        (grep for 'precision_grdchk_result')
167    
168    checkpoint51r_post
169    o cleaned up or removed CPP_OPTIONS.h files
170    o updated results for some of the tests to reflect the new
171      optfiles (-ieee: -O0 instead of -O3)
172    
173    checkpoint51q_post
174    o cd_code:
175      - moved cd_scheme.F -> cd_code_scheme.F
176      - separate read_checkpoint from cd_code_ini_vars.F
177      - separated cd_code part from write_checkpoint
178      - updated AD_SOURCE, generated .flow
179      - added CD_CODE_VARS.h to the_main_loop
180      - Moving cd_code specific store dir.s to pkg/cd_code
181    o ctrl package totally restructured
182      - pack/unpack now optional and decoupled from
183        xx_/adxx_ I/O
184      - ctrl_pack/unpack cleaned
185        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
186      - confined inclusion of AD_CONFIG.h to where necessary.
187    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
188    
189    checkpoint51p_post
190    o create initial cd_code package
191      - WARNING: the initialization of fields within packages
192        is broken because INI_FIELDS (where READ_CHECKPOINT is
193        called) is called *before* PACKAGES_INIT_VARIABLES.
194        This seems to be backwards since
195        1) its important to initially zero the entire field including
196           the "halo" region
197        2) zeroing needs to be done *before* reading pickup info
198           and the pickup call might or might not happen in any
199           particular run
200      - this needs an overhaul for R2
201    o cleanup verification/*/code/GMREDI_OPTIONS.h
202    o cleanup testreport
203    
204    checkpoint51o_post
205    o bringing AD-related verif's up to date with genmake2
206      - carbon/
207      - global_ocean.90x40x15/
208      - hs.94.1x64x5/
209      - (front_relax/ )
210    o (more) consistent directory structure for AD-related verif.'s
211    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
212    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
213    o bug fix in find_alpha.F for MDJWF:
214      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
215        change rho -> rho-rhoConst
216      - replace call find_rho to find_rhonum
217    o initialisation of rFlx extended to full array (required by TAF)
218      and shifted to thermodynamics
219    o removed PTRACERS.h in ptracers routine
220    o added surfacetendencyPtr to S/R parameter list pracers_forcing
221    o Correcting initialisations for fVerU, fVerV.
222    o helping TAF to recognize dependency on kUp for
223      fVerU, fVerV
224    o Replacing delZ by delR in pkg/ctrl/
225    checkpoint51o_pre
226    
227    o undid all of cp51 pending some cleanups and discussion
228    o added the [#include "AD_CONFIG.h"] statement to all files that need
229       it for adjoint/tl #defines
230     o re-worked the build logic in genmake2 to support AD_CONFIG.h
231     o removed tools/genmake since it no longer works
232    
233    checkpoint51n_post
234    o modifications to make FREEZE flux visible to pkg/kpp
235      - moved surfaceTendencyTice from pkg/seaice to main code
236      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
237      - subroutine FREEZE now limits only surface temperature
238        (this means new output.txt for global_ocean.90x40x15,
239         global_ocean.cs32x15, and global_with_exf)
240    o added surface flux output variables to TIMEAVE_STATVARS
241    
242    checkpoint51n_pre
243    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
244    o added [#include "AD_CONFIG.h"] to all files that use the following
245      defines:
246      - ALLOW_ADJOINT_RUN
247      - ALLOW_TANGENTLINEAR_RUN
248      - ALLOW_ECCO_OPTIMIZATION
249    
250    checkpoint51m_post
251    o incorporating changes to get TAMC/TAF working in genmake2
252      - added new TAMC/TAF targets to the Makefile
253      - various cleanups related to package handling
254      - these changes should have no impact on the forward model
255    
256    checkpoint51l_post
257    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
258     - faster algorithm for cal_addtime.F
259     - higher precision arithmetic, where needed
260     - pkg/exf *startdate variables changed from calendar date to
261       model integration time
262    
263    checkpoint51l_pre
264    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
265    o enable to apply restoring on S & T only in a latitude band.
266    o update output (external_forcing_surf modif. change truncation errors)
267       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
268    
269    checkpoint51k_post
270    o change default to: useNHMTerms=.FALSE.
271     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
272       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
273     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
274        exp1, ideal_2D_oce
275     - change data file of oceanic exp (leave the results unchanged for now)
276       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
277    o set gravitySign automatically according to the vertical coordinate used
278      (and change sign: back to "logical" value: +1 when R increases downward)
279    o added an include barrier to the default CPP_OPTIONS.h and
280      removed the #include "PACKAGES_CONFIG.h" from it
281    o fix a bug in mom_fluxform (from chk51j_post)
282    
283    checkpoint51j_post
284    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
285    o adjusted some flow directives (dynamics, thermodynamics)
286    o added cubed-sphere case to test cost function
287    o heckpoint_lev?_directives.h now include
288      pkg-specific directives, whenever those are enabled.
289    o Moving pkg-specific flow directives to corresponding pkg
290      Moving pkg-specific differentiation list to corresponding pkg
291      Moving pkg-specific checkpoint-lev storing to corresponding pkg
292      ---> conventions are
293           - pkg_ad.flow
294           - pkg_ad_diff.list
295           - pkg_ad_check_lev?_dir.h
296    
297    checkpoint51i_post
298    o merge of the branch-genmake2
299      - knowingly breaks the older genmake
300      - automatic generation of all ALLOW_${PKG_NAME} defines
301      - new testreport supersedes older testscript
302    o large number of package inclusion and header cleanups
303    checkpoint51i_pre
304    
305    o new output for adjoin of global ocean vector invariant
306    o fix for checkpoint of thermodynamic seaice and bulk_force
307    o Steph gchem various cleanups
308    
309    checkpoint 51h_pre
310    o fixed some single quotes
311    o modify gchem pkg to be more versatile
312    o modifications to clean up dic pkg
313    o add pkg/cfc
314    
315    checkpoint51g_post
316    o provide links for ARPACK and ADM*TLM
317    o start removing verification/vero/
318    o update AD-related stuff
319      (in particular some IF-statements in model/src/ routines)
320    o adding to verification/global_ocean.90x40x15/ adjoint of
321      vector invariant setup
322    
323    checkpoint51f_post
324    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
325    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
326      of tracer Green's fucntions for ocean inversion project.
327    
328    checkpoint51f_pre
329    o Added on-the-fly spatial interpolation capability
330        "USE_EXF_INTERPOLATION" to pkg/exf.
331      - This is a temporary Cartesian-grid hack until
332        the super-duper ESMF coupler becomes available.
333      - See verification/global_with_exf/README for usage example.
334      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
335        flags and modified pkg/seaice accordingly.
336    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
337        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
338        non-local transport term.
339    
340    checkpoint51e_post
341    o pkg/mom_vecinv:
342      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
343      - add time-ave diagnostic of vorticity advection.
344    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
345    o atmospheric geopotential: - include water vapor effect;
346                                - use p^kappa in p* scaling.
347    o land pkg: read initial state from files.
348    o AIM : add stratospheric drag in the upper level
349    
350    checkpoint51d_post
351    o change function ILNBLNK (=> last non-blank char.) to return zero
352      (instead of the string length) when the string. char is empty
353    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
354    o modif's to restore TAMC compatibility
355      - avoid "_d" constructs in PARAMETER declarations
356      - avoid interrupting lines by comment lines
357    o Use cluster local disks for purely local I/O
358      vs. globally visible disks needed for ctrl stuff
359      (merged from ecco-branch)
360      - new active_file_loc... and mdsio_..._loc routines
361      - affected packages: autodiff, ctrl, grdchk, mdsio
362    
363    checkpoint51c_post
364    o introducing integer flag debugLevel
365      - debLevZero: suppress all output
366      - debLevA: standard
367      - debLevB: equivalent to current debugMode=.TRUE.
368    o introducing pathname variable mdsioLocalDir for mdsio
369      that can be specified at runtime
370      (relevant for cluster I/O to local disk)
371    `
372    >>>checkpoint51b_post
373    adjoint of ptracers
374    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
375    o extended state in checkpoint_lev?, etc.
376    o alternative ctrl/cost with tr1 or ptracer
377    o new comlev1_bibj_ptracers
378    o new ptracers.flow
379    o made ptracers_forcing same as external_forcing_s
380    o added verification for adjoint with ptracers
381      - adm. grdchk fail so far
382      - tlm. grdchk OK
383      - checked tapelev/comlev recomputations: OK
384    <<<checkpoint51b_pre
385    
386    checkpoint51a_post
387    o added code for biogeochemistry package
388      - new pkgs: dic, gchem
389      - new subroutine in ptracers
390    o modify code for biogeo packages
391      - in model/src and pkg/ptracers
392    
393    checkpoint51
394    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
395      - autodiff, ctrl, exf, grdchk, seaice
396      kept separate packages
397      - cost, ecco, obcs
398    o updating verification/internal_wave, verification/lab_sea
399      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
400    
401    checkpoint50i_post
402    o Preparing next differentiable checkpoint and sync
403      of MAIN vs. ecco-branch
404      - 1st step: this one is differentiable
405      - 2nd step: next(! not this) checkpoint will have updated packages
406                  from ecco-branch)
407    
408    checkpoint50h_post
409    o new package "land": provide surface BC for AIM.
410    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
411    o AIM: use true log-P extrapolation for near surface temp (= as in
412        F.Molteni paper) ; update aim.5l_cs output.
413    o New variable in PARM03 for more flexible pickups
414    o somewhat cleaned package initialisation sequence for
415      ctrl/ cost/ ecco/ in packages_... routines
416    
417    checkpoint50g_post
418    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
419      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
420      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
421        made the default because of faster convergence than ADI
422    
423    checkpoint50f_post
424    o exf totally restructured
425      - replaced all exf_set_ routines by one generic exf_set_gen.F
426        and made sure it's still differentiable
427      - split exf_getffields.F into new exf_bulkformulae.F
428      - exf_inscal_/exf_outscal_ suffixes consistent with field names
429      - updated adjoint/makefile and relevant verif. accordingly
430    
431    checkpoint50f_pre
432     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
433          + change Evap over land. (update aim.5l_cs output)
434     o added missing .cvsignores and made uniform across expts
435     o changed configuration of tidal_basin_2d expt
436     o added pkg/debug functions for tracing code in fatal crashes
437     o tidied pkg/monitor to use MONITOR_OPTIONS.h
438     o new fn in pkg/monitor to stop model if solution grows too big
439     o removed lots of single quotes from comments
440    
441    checkpoint50e_post
442    o make KPP work with PTRACERS
443     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
444       nearly a copy of kpp_transport_s
445     - there is no analogue to SurfaceTendencyS, so I have to use
446       gPtr(of the surface layer) instead
447    o add a new platform SunFire+mpi (SunFire 15000) to genmake
448    checkpoint50e_pre
449    
450    checkpoint50d_post
451    o change kpp output from multiple-record state files to single-record state
452      files analogous to write_state.F
453    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
454      analogous to the cg2d-related output.
455    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
456      so that writing to internal file fn (with length 512) fails.
457    checkpoint50d_pre
458    
459    checkpoint50c_post
460    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
461    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
462    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
463    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
464    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
465    
466    checkpoint50c_pre
467    Merging from release1_p13:
468    o bug fix for pkg/seaice dynamic solver
469    o Added SEAICE_initialHEFF to pkg/seaice
470    
471    checkpoint50b_post
472    o store u*,v* in gU,V instead of in guNm1,gvNm1
473    o in order to put the momForcing out of the Adams-Bashforth:
474      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
475      to timestep.F
476    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
477    o re-generate output for highly sensitive test-exp:
478       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
479    
480    checkpoint50b_pre
481    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
482    o corrected CPP option mismatch in exf_Bulk... functions for case
483      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
484    
485    checkpoint50a_post
486    o Bug fix for merging between c50 and KPP.
487      ikey was passed from thermodynamics to kpp_calc via
488      common block rather than being recomputed in kpp_calc,
489      in contradiction with new key itdkey.
490      New key ikppkey created, and tamc.h headers updated.
491    
492    checkpoint50
493    - 2nd step of merge with ecco-branch:
494      merge changes in ecco-branch back into main trunk
495    - bug fix in find_alpha
496    - more storing in gmredi_calc_tensor.F, kpp_routines.F
497    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
498    - merged some sliced AD support routines
499    
500    checkpoint49
501    merged from ecco-branch:
502    o exf:
503      - Enable initialisation of forcing fields to constant
504        (runtime) values.
505      - in exf_getffields.F
506        Reduce i-/j-loop to interior domain, discarding overlaps.
507        That also fixes wrong TAF-key computations for key_1, key_2
508        with bulf formulae.
509      - exf_init.F modify #ifdef for exf_init_evap
510      - exf_getffieldrec.F, ctrl_getrec.F
511        The following INT-usages are not safe:
512          fldsecs  = int(fldsecs/fldperiod)*fldperiod
513          fldcount = int(fldsecs/fldperiod) + 1
514        and were modified.
515    o autodiff: checkpoint_lev...
516      - updated storing for bulk formulae (some arrays were missing)
517      - added state for seaice package
518      - synchronized with main branch
519    o DIVA:
520      Modif.s in
521      - the_main_loop.F
522      - the_model_main.F
523      and added cost_final_restore.F cost_final_store.F
524      o With these changes, it is possible to fully separate
525        the first forward run to compute the cost function (mdthe_main_loop)
526        and adjoint runs over individual DIVA intervals (adthe_main_loop)
527        into separate model executions.
528        This enables better tuning of DIVA to given queue sizes.
529      o Loss of cost function value in consecutive DIVA runs is
530        fixed by storing to 'costfinal' file.
531      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
532        beginning/end of adjoint integration is accounted for.
533      The current changes apply to TAF-1.4.26.
534      TAF has one remaining bug, requiring one manual change
535      (see MITgcm manual).
536    o cal: synchronized between MAIN and ecco-branch
537    
538    checkpoint48i_post
539    o Changes to restore differentiability of code w.r.t. previous tag
540      (mostly adding new routines to make list and replacing
541      pressure by totPhiHyd).
542    o Updated and merged grdchk package
543      - has both ADM and TLM checks
544      - works for single- and multi-proc.
545      - output cleaned
546      - worked successfully for parallel DIVA
547    o genmake:
548      - Adding -platform=SP4
549      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
550    o Modif. for DIVA:
551      ctrl_unpack should not be called in intermediate DIVA interval.
552      (similar thing would apply for active files such as
553      tbar, sbar, psbar, which should not be reinitialised;
554      only relevant for ecco-branch)
555    
556    checkpoint48h_post
557  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
558  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
559  o Added SEAICE_initialHEFF to pkg/seaice  o Added SEAICE_initialHEFF to pkg/seaice
560    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
561    
562  checkpoint48g_post  checkpoint48g_post
563  --- EOS:  --- EOS:

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