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revision 1.141 by heimbach, Fri Feb 28 05:21:22 2003 UTC revision 1.181 by stephd, Mon Oct 6 20:54:01 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint 51h_pre
7    o modify gchem pkg to be more versatile
8    o modifications to clean up dic pkg
9    o add pkg/cfc
10    
11    checkpoint51f_post
12    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
13    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
14      of tracer Green's fucntions for ocean inversion project.
15    
16    checkpoint51f_pre
17    o Added on-the-fly spatial interpolation capability
18        "USE_EXF_INTERPOLATION" to pkg/exf.
19      - This is a temporary Cartesian-grid hack until
20        the super-duper ESMF coupler becomes available.
21      - See verification/global_with_exf/README for usage example.
22      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
23        flags and modified pkg/seaice accordingly.
24    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
25        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
26        non-local transport term.
27    
28    checkpoint51e_post
29    o pkg/mom_vecinv:
30      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
31      - add time-ave diagnostic of vorticity advection.
32    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
33    o atmospheric geopotential: - include water vapor effect;
34                                - use p^kappa in p* scaling.
35    o land pkg: read initial state from files.
36    o AIM : add stratospheric drag in the upper level
37    
38    checkpoint51d_post
39    o change function ILNBLNK (=> last non-blank char.) to return zero
40      (instead of the string length) when the string. char is empty
41    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
42    o modif's to restore TAMC compatibility
43      - avoid "_d" constructs in PARAMETER declarations
44      - avoid interrupting lines by comment lines
45    o Use cluster local disks for purely local I/O
46      vs. globally visible disks needed for ctrl stuff
47      (merged from ecco-branch)
48      - new active_file_loc... and mdsio_..._loc routines
49      - affected packages: autodiff, ctrl, grdchk, mdsio
50    
51    checkpoint51c_post
52    o introducing integer flag debugLevel
53      - debLevZero: suppress all output
54      - debLevA: standard
55      - debLevB: equivalent to current debugMode=.TRUE.
56    o introducing pathname variable mdsioLocalDir for mdsio
57      that can be specified at runtime
58      (relevant for cluster I/O to local disk)
59    `
60    >>>checkpoint51b_post
61    adjoint of ptracers
62    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
63    o extended state in checkpoint_lev?, etc.
64    o alternative ctrl/cost with tr1 or ptracer
65    o new comlev1_bibj_ptracers
66    o new ptracers.flow
67    o made ptracers_forcing same as external_forcing_s
68    o added verification for adjoint with ptracers
69      - adm. grdchk fail so far
70      - tlm. grdchk OK
71      - checked tapelev/comlev recomputations: OK
72    <<<checkpoint51b_pre
73    
74    checkpoint51a_post
75    o added code for biogeochemistry package
76      - new pkgs: dic, gchem
77      - new subroutine in ptracers
78    o modify code for biogeo packages
79      - in model/src and pkg/ptracers
80    
81    checkpoint51
82    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
83      - autodiff, ctrl, exf, grdchk, seaice
84      kept separate packages
85      - cost, ecco, obcs
86    o updating verification/internal_wave, verification/lab_sea
87      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
88    
89    checkpoint50i_post
90    o Preparing next differentiable checkpoint and sync
91      of MAIN vs. ecco-branch
92      - 1st step: this one is differentiable
93      - 2nd step: next(! not this) checkpoint will have updated packages
94                  from ecco-branch)
95    
96    checkpoint50h_post
97    o new package "land": provide surface BC for AIM.
98    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
99    o AIM: use true log-P extrapolation for near surface temp (= as in
100        F.Molteni paper) ; update aim.5l_cs output.
101    o New variable in PARM03 for more flexible pickups
102    o somewhat cleaned package initialisation sequence for
103      ctrl/ cost/ ecco/ in packages_... routines
104    
105    checkpoint50g_post
106    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
107      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
108      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
109        made the default because of faster convergence than ADI
110    
111    checkpoint50f_post
112    o exf totally restructured
113      - replaced all exf_set_ routines by one generic exf_set_gen.F
114        and made sure it's still differentiable
115      - split exf_getffields.F into new exf_bulkformulae.F
116      - exf_inscal_/exf_outscal_ suffixes consistent with field names
117      - updated adjoint/makefile and relevant verif. accordingly
118    
119    checkpoint50f_pre
120     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
121          + change Evap over land. (update aim.5l_cs output)
122     o added missing .cvsignores and made uniform across expts
123     o changed configuration of tidal_basin_2d expt
124     o added pkg/debug functions for tracing code in fatal crashes
125     o tidied pkg/monitor to use MONITOR_OPTIONS.h
126     o new fn in pkg/monitor to stop model if solution grows too big
127     o removed lots of single quotes from comments
128    
129    checkpoint50e_post
130    o make KPP work with PTRACERS
131     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
132       nearly a copy of kpp_transport_s
133     - there is no analogue to SurfaceTendencyS, so I have to use
134       gPtr(of the surface layer) instead
135    o add a new platform SunFire+mpi (SunFire 15000) to genmake
136    checkpoint50e_pre
137    
138    checkpoint50d_post
139    o change kpp output from multiple-record state files to single-record state
140      files analogous to write_state.F
141    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
142      analogous to the cg2d-related output.
143    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
144      so that writing to internal file fn (with length 512) fails.
145    checkpoint50d_pre
146    
147    checkpoint50c_post
148    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
149    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
150    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
151    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
152    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
153    
154    checkpoint50c_pre
155    Merging from release1_p13:
156    o bug fix for pkg/seaice dynamic solver
157    o Added SEAICE_initialHEFF to pkg/seaice
158    
159    checkpoint50b_post
160    o store u*,v* in gU,V instead of in guNm1,gvNm1
161    o in order to put the momForcing out of the Adams-Bashforth:
162      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
163      to timestep.F
164    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
165    o re-generate output for highly sensitive test-exp:
166       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
167    
168    checkpoint50b_pre
169    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
170    o corrected CPP option mismatch in exf_Bulk... functions for case
171      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
172    
173    checkpoint50a_post
174    o Bug fix for merging between c50 and KPP.
175      ikey was passed from thermodynamics to kpp_calc via
176      common block rather than being recomputed in kpp_calc,
177      in contradiction with new key itdkey.
178      New key ikppkey created, and tamc.h headers updated.
179    
180    checkpoint50
181    - 2nd step of merge with ecco-branch:
182      merge changes in ecco-branch back into main trunk
183    - bug fix in find_alpha
184    - more storing in gmredi_calc_tensor.F, kpp_routines.F
185    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
186    - merged some sliced AD support routines
187    
188  checkpoint49  checkpoint49
189    merged from ecco-branch:
190    o exf:
191      - Enable initialisation of forcing fields to constant
192        (runtime) values.
193      - in exf_getffields.F
194        Reduce i-/j-loop to interior domain, discarding overlaps.
195        That also fixes wrong TAF-key computations for key_1, key_2
196        with bulf formulae.
197      - exf_init.F modify #ifdef for exf_init_evap
198      - exf_getffieldrec.F, ctrl_getrec.F
199        The following INT-usages are not safe:
200          fldsecs  = int(fldsecs/fldperiod)*fldperiod
201          fldcount = int(fldsecs/fldperiod) + 1
202        and were modified.
203    o autodiff: checkpoint_lev...
204      - updated storing for bulk formulae (some arrays were missing)
205      - added state for seaice package
206      - synchronized with main branch
207    o DIVA:
208      Modif.s in
209      - the_main_loop.F
210      - the_model_main.F
211      and added cost_final_restore.F cost_final_store.F
212      o With these changes, it is possible to fully separate
213        the first forward run to compute the cost function (mdthe_main_loop)
214        and adjoint runs over individual DIVA intervals (adthe_main_loop)
215        into separate model executions.
216        This enables better tuning of DIVA to given queue sizes.
217      o Loss of cost function value in consecutive DIVA runs is
218        fixed by storing to 'costfinal' file.
219      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
220        beginning/end of adjoint integration is accounted for.
221      The current changes apply to TAF-1.4.26.
222      TAF has one remaining bug, requiring one manual change
223      (see MITgcm manual).
224    o cal: synchronized between MAIN and ecco-branch
225    
226    checkpoint48i_post
227  o Changes to restore differentiability of code w.r.t. previous tag  o Changes to restore differentiability of code w.r.t. previous tag
228    (mostly adding new routines to make list and replacing    (mostly adding new routines to make list and replacing
229    pressure by totPhiHyd).    pressure by totPhiHyd).

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