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revision 1.141 by heimbach, Fri Feb 28 05:21:22 2003 UTC revision 1.166 by heimbach, Tue Jun 24 16:14:59 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint51
7    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
8      - autodiff, ctrl, exf, grdchk, seaice
9      kept separate packages
10      - cost, ecco, obcs
11    
12    checkpoint50i_post
13    o Preparing next differentiable checkpoint and sync
14      of MAIN vs. ecco-branch
15      - 1st step: this one is differentiable
16      - 2nd step: next(! not this) checkpoint will have updated packages
17                  from ecco-branch)
18    
19    checkpoint50h_post
20    o new package "land": provide surface BC for AIM.
21    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
22    o AIM: use true log-P extrapolation for near surface temp (= as in
23        F.Molteni paper) ; update aim.5l_cs output.
24    o New variable in PARM03 for more flexible pickups
25    o somewhat cleaned package initialisation sequence for
26      ctrl/ cost/ ecco/ in packages_... routines
27    
28    checkpoint50g_post
29    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
30      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
31      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
32        made the default because of faster convergence than ADI
33    
34    checkpoint50f_post
35    o exf totally restructured
36      - replaced all exf_set_ routines by one generic exf_set_gen.F
37        and made sure it's still differentiable
38      - split exf_getffields.F into new exf_bulkformulae.F
39      - exf_inscal_/exf_outscal_ suffixes consistent with field names
40      - updated adjoint/makefile and relevant verif. accordingly
41    
42    checkpoint50f_pre
43     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
44          + change Evap over land. (update aim.5l_cs output)
45     o added missing .cvsignores and made uniform across expts
46     o changed configuration of tidal_basin_2d expt
47     o added pkg/debug functions for tracing code in fatal crashes
48     o tidied pkg/monitor to use MONITOR_OPTIONS.h
49     o new fn in pkg/monitor to stop model if solution grows too big
50     o removed lots of single quotes from comments
51    
52    checkpoint50e_post
53    o make KPP work with PTRACERS
54     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
55       nearly a copy of kpp_transport_s
56     - there is no analogue to SurfaceTendencyS, so I have to use
57       gPtr(of the surface layer) instead
58    o add a new platform SunFire+mpi (SunFire 15000) to genmake
59    checkpoint50e_pre
60    
61    checkpoint50d_post
62    o change kpp output from multiple-record state files to single-record state
63      files analogous to write_state.F
64    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
65      analogous to the cg2d-related output.
66    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
67      so that writing to internal file fn (with length 512) fails.
68    checkpoint50d_pre
69    
70    checkpoint50c_post
71    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
72    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
73    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
74    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
75    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
76    
77    checkpoint50c_pre
78    Merging from release1_p13:
79    o bug fix for pkg/seaice dynamic solver
80    o Added SEAICE_initialHEFF to pkg/seaice
81    
82    checkpoint50b_post
83    o store u*,v* in gU,V instead of in guNm1,gvNm1
84    o in order to put the momForcing out of the Adams-Bashforth:
85      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
86      to timestep.F
87    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
88    o re-generate output for highly sensitive test-exp:
89       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
90    
91    checkpoint50b_pre
92    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
93    o corrected CPP option mismatch in exf_Bulk... functions for case
94      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
95    
96    checkpoint50a_post
97    o Bug fix for merging between c50 and KPP.
98      ikey was passed from thermodynamics to kpp_calc via
99      common block rather than being recomputed in kpp_calc,
100      in contradiction with new key itdkey.
101      New key ikppkey created, and tamc.h headers updated.
102    
103    checkpoint50
104    - 2nd step of merge with ecco-branch:
105      merge changes in ecco-branch back into main trunk
106    - bug fix in find_alpha
107    - more storing in gmredi_calc_tensor.F, kpp_routines.F
108    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
109    - merged some sliced AD support routines
110    
111  checkpoint49  checkpoint49
112    merged from ecco-branch:
113    o exf:
114      - Enable initialisation of forcing fields to constant
115        (runtime) values.
116      - in exf_getffields.F
117        Reduce i-/j-loop to interior domain, discarding overlaps.
118        That also fixes wrong TAF-key computations for key_1, key_2
119        with bulf formulae.
120      - exf_init.F modify #ifdef for exf_init_evap
121      - exf_getffieldrec.F, ctrl_getrec.F
122        The following INT-usages are not safe:
123          fldsecs  = int(fldsecs/fldperiod)*fldperiod
124          fldcount = int(fldsecs/fldperiod) + 1
125        and were modified.
126    o autodiff: checkpoint_lev...
127      - updated storing for bulk formulae (some arrays were missing)
128      - added state for seaice package
129      - synchronized with main branch
130    o DIVA:
131      Modif.s in
132      - the_main_loop.F
133      - the_model_main.F
134      and added cost_final_restore.F cost_final_store.F
135      o With these changes, it is possible to fully separate
136        the first forward run to compute the cost function (mdthe_main_loop)
137        and adjoint runs over individual DIVA intervals (adthe_main_loop)
138        into separate model executions.
139        This enables better tuning of DIVA to given queue sizes.
140      o Loss of cost function value in consecutive DIVA runs is
141        fixed by storing to 'costfinal' file.
142      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
143        beginning/end of adjoint integration is accounted for.
144      The current changes apply to TAF-1.4.26.
145      TAF has one remaining bug, requiring one manual change
146      (see MITgcm manual).
147    o cal: synchronized between MAIN and ecco-branch
148    
149    checkpoint48i_post
150  o Changes to restore differentiability of code w.r.t. previous tag  o Changes to restore differentiability of code w.r.t. previous tag
151    (mostly adding new routines to make list and replacing    (mostly adding new routines to make list and replacing
152    pressure by totPhiHyd).    pressure by totPhiHyd).

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