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revision 1.141 by heimbach, Fri Feb 28 05:21:22 2003 UTC revision 1.177 by dimitri, Tue Sep 23 04:34:23 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
7    o Mods and bug fixes to pkg/cal and pkg/exf needed for computation
8      of tracer Green's fucntions for ocean inversion project.
9    
10    checkpoint51f_pre
11    o Added on-the-fly spatial interpolation capability
12        "USE_EXF_INTERPOLATION" to pkg/exf.
13      - This is a temporary Cartesian-grid hack until
14        the super-duper ESMF coupler becomes available.
15      - See verification/global_with_exf/README for usage example.
16      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
17        flags and modified pkg/seaice accordingly.
18    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
19        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
20        non-local transport term.
21    
22    checkpoint51e_post
23    o pkg/mom_vecinv:
24      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
25      - add time-ave diagnostic of vorticity advection.
26    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
27    o atmospheric geopotential: - include water vapor effect;
28                                - use p^kappa in p* scaling.
29    o land pkg: read initial state from files.
30    o AIM : add stratospheric drag in the upper level
31    
32    checkpoint51d_post
33    o change function ILNBLNK (=> last non-blank char.) to return zero
34      (instead of the string length) when the string. char is empty
35    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
36    o modif's to restore TAMC compatibility
37      - avoid "_d" constructs in PARAMETER declarations
38      - avoid interrupting lines by comment lines
39    o Use cluster local disks for purely local I/O
40      vs. globally visible disks needed for ctrl stuff
41      (merged from ecco-branch)
42      - new active_file_loc... and mdsio_..._loc routines
43      - affected packages: autodiff, ctrl, grdchk, mdsio
44    
45    checkpoint51c_post
46    o introducing integer flag debugLevel
47      - debLevZero: suppress all output
48      - debLevA: standard
49      - debLevB: equivalent to current debugMode=.TRUE.
50    o introducing pathname variable mdsioLocalDir for mdsio
51      that can be specified at runtime
52      (relevant for cluster I/O to local disk)
53    `
54    >>>checkpoint51b_post
55    adjoint of ptracers
56    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
57    o extended state in checkpoint_lev?, etc.
58    o alternative ctrl/cost with tr1 or ptracer
59    o new comlev1_bibj_ptracers
60    o new ptracers.flow
61    o made ptracers_forcing same as external_forcing_s
62    o added verification for adjoint with ptracers
63      - adm. grdchk fail so far
64      - tlm. grdchk OK
65      - checked tapelev/comlev recomputations: OK
66    <<<checkpoint51b_pre
67    
68    checkpoint51a_post
69    o added code for biogeochemistry package
70      - new pkgs: dic, gchem
71      - new subroutine in ptracers
72    o modify code for biogeo packages
73      - in model/src and pkg/ptracers
74    
75    checkpoint51
76    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
77      - autodiff, ctrl, exf, grdchk, seaice
78      kept separate packages
79      - cost, ecco, obcs
80    o updating verification/internal_wave, verification/lab_sea
81      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
82    
83    checkpoint50i_post
84    o Preparing next differentiable checkpoint and sync
85      of MAIN vs. ecco-branch
86      - 1st step: this one is differentiable
87      - 2nd step: next(! not this) checkpoint will have updated packages
88                  from ecco-branch)
89    
90    checkpoint50h_post
91    o new package "land": provide surface BC for AIM.
92    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
93    o AIM: use true log-P extrapolation for near surface temp (= as in
94        F.Molteni paper) ; update aim.5l_cs output.
95    o New variable in PARM03 for more flexible pickups
96    o somewhat cleaned package initialisation sequence for
97      ctrl/ cost/ ecco/ in packages_... routines
98    
99    checkpoint50g_post
100    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
101      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
102      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
103        made the default because of faster convergence than ADI
104    
105    checkpoint50f_post
106    o exf totally restructured
107      - replaced all exf_set_ routines by one generic exf_set_gen.F
108        and made sure it's still differentiable
109      - split exf_getffields.F into new exf_bulkformulae.F
110      - exf_inscal_/exf_outscal_ suffixes consistent with field names
111      - updated adjoint/makefile and relevant verif. accordingly
112    
113    checkpoint50f_pre
114     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
115          + change Evap over land. (update aim.5l_cs output)
116     o added missing .cvsignores and made uniform across expts
117     o changed configuration of tidal_basin_2d expt
118     o added pkg/debug functions for tracing code in fatal crashes
119     o tidied pkg/monitor to use MONITOR_OPTIONS.h
120     o new fn in pkg/monitor to stop model if solution grows too big
121     o removed lots of single quotes from comments
122    
123    checkpoint50e_post
124    o make KPP work with PTRACERS
125     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
126       nearly a copy of kpp_transport_s
127     - there is no analogue to SurfaceTendencyS, so I have to use
128       gPtr(of the surface layer) instead
129    o add a new platform SunFire+mpi (SunFire 15000) to genmake
130    checkpoint50e_pre
131    
132    checkpoint50d_post
133    o change kpp output from multiple-record state files to single-record state
134      files analogous to write_state.F
135    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
136      analogous to the cg2d-related output.
137    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
138      so that writing to internal file fn (with length 512) fails.
139    checkpoint50d_pre
140    
141    checkpoint50c_post
142    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
143    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
144    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
145    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
146    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
147    
148    checkpoint50c_pre
149    Merging from release1_p13:
150    o bug fix for pkg/seaice dynamic solver
151    o Added SEAICE_initialHEFF to pkg/seaice
152    
153    checkpoint50b_post
154    o store u*,v* in gU,V instead of in guNm1,gvNm1
155    o in order to put the momForcing out of the Adams-Bashforth:
156      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
157      to timestep.F
158    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
159    o re-generate output for highly sensitive test-exp:
160       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
161    
162    checkpoint50b_pre
163    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
164    o corrected CPP option mismatch in exf_Bulk... functions for case
165      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
166    
167    checkpoint50a_post
168    o Bug fix for merging between c50 and KPP.
169      ikey was passed from thermodynamics to kpp_calc via
170      common block rather than being recomputed in kpp_calc,
171      in contradiction with new key itdkey.
172      New key ikppkey created, and tamc.h headers updated.
173    
174    checkpoint50
175    - 2nd step of merge with ecco-branch:
176      merge changes in ecco-branch back into main trunk
177    - bug fix in find_alpha
178    - more storing in gmredi_calc_tensor.F, kpp_routines.F
179    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
180    - merged some sliced AD support routines
181    
182  checkpoint49  checkpoint49
183    merged from ecco-branch:
184    o exf:
185      - Enable initialisation of forcing fields to constant
186        (runtime) values.
187      - in exf_getffields.F
188        Reduce i-/j-loop to interior domain, discarding overlaps.
189        That also fixes wrong TAF-key computations for key_1, key_2
190        with bulf formulae.
191      - exf_init.F modify #ifdef for exf_init_evap
192      - exf_getffieldrec.F, ctrl_getrec.F
193        The following INT-usages are not safe:
194          fldsecs  = int(fldsecs/fldperiod)*fldperiod
195          fldcount = int(fldsecs/fldperiod) + 1
196        and were modified.
197    o autodiff: checkpoint_lev...
198      - updated storing for bulk formulae (some arrays were missing)
199      - added state for seaice package
200      - synchronized with main branch
201    o DIVA:
202      Modif.s in
203      - the_main_loop.F
204      - the_model_main.F
205      and added cost_final_restore.F cost_final_store.F
206      o With these changes, it is possible to fully separate
207        the first forward run to compute the cost function (mdthe_main_loop)
208        and adjoint runs over individual DIVA intervals (adthe_main_loop)
209        into separate model executions.
210        This enables better tuning of DIVA to given queue sizes.
211      o Loss of cost function value in consecutive DIVA runs is
212        fixed by storing to 'costfinal' file.
213      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
214        beginning/end of adjoint integration is accounted for.
215      The current changes apply to TAF-1.4.26.
216      TAF has one remaining bug, requiring one manual change
217      (see MITgcm manual).
218    o cal: synchronized between MAIN and ecco-branch
219    
220    checkpoint48i_post
221  o Changes to restore differentiability of code w.r.t. previous tag  o Changes to restore differentiability of code w.r.t. previous tag
222    (mostly adding new routines to make list and replacing    (mostly adding new routines to make list and replacing
223    pressure by totPhiHyd).    pressure by totPhiHyd).

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