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revision 1.137 by jmc, Wed Feb 26 03:29:08 2003 UTC revision 1.165 by heimbach, Mon Jun 23 22:37:30 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  checkpoint50i_post
7    o Preparing next differentiable checkpoint and sync
8      of MAIN vs. ecco-branch
9      - 1st step: this one is differentiable
10      - 2nd step: next(! not this) checkpoint will have updated packages
11                  from ecco-branch)
12    
13    checkpoint50h_post
14    o new package "land": provide surface BC for AIM.
15    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
16    o AIM: use true log-P extrapolation for near surface temp (= as in
17        F.Molteni paper) ; update aim.5l_cs output.
18    o New variable in PARM03 for more flexible pickups
19    o somewhat cleaned package initialisation sequence for
20      ctrl/ cost/ ecco/ in packages_... routines
21    
22    checkpoint50g_post
23    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
24      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
25      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
26        made the default because of faster convergence than ADI
27    
28    checkpoint50f_post
29    o exf totally restructured
30      - replaced all exf_set_ routines by one generic exf_set_gen.F
31        and made sure it's still differentiable
32      - split exf_getffields.F into new exf_bulkformulae.F
33      - exf_inscal_/exf_outscal_ suffixes consistent with field names
34      - updated adjoint/makefile and relevant verif. accordingly
35    
36    checkpoint50f_pre
37     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
38          + change Evap over land. (update aim.5l_cs output)
39     o added missing .cvsignores and made uniform across expts
40     o changed configuration of tidal_basin_2d expt
41     o added pkg/debug functions for tracing code in fatal crashes
42     o tidied pkg/monitor to use MONITOR_OPTIONS.h
43     o new fn in pkg/monitor to stop model if solution grows too big
44     o removed lots of single quotes from comments
45    
46    checkpoint50e_post
47    o make KPP work with PTRACERS
48     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
49       nearly a copy of kpp_transport_s
50     - there is no analogue to SurfaceTendencyS, so I have to use
51       gPtr(of the surface layer) instead
52    o add a new platform SunFire+mpi (SunFire 15000) to genmake
53    checkpoint50e_pre
54    
55    checkpoint50d_post
56    o change kpp output from multiple-record state files to single-record state
57      files analogous to write_state.F
58    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
59      analogous to the cg2d-related output.
60    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
61      so that writing to internal file fn (with length 512) fails.
62    checkpoint50d_pre
63    
64    checkpoint50c_post
65    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
66    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
67    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
68    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
69    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
70    
71    checkpoint50c_pre
72    Merging from release1_p13:
73    o bug fix for pkg/seaice dynamic solver
74    o Added SEAICE_initialHEFF to pkg/seaice
75    
76    checkpoint50b_post
77    o store u*,v* in gU,V instead of in guNm1,gvNm1
78    o in order to put the momForcing out of the Adams-Bashforth:
79      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
80      to timestep.F
81    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
82    o re-generate output for highly sensitive test-exp:
83       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
84    
85    checkpoint50b_pre
86    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
87    o corrected CPP option mismatch in exf_Bulk... functions for case
88      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
89    
90    checkpoint50a_post
91    o Bug fix for merging between c50 and KPP.
92      ikey was passed from thermodynamics to kpp_calc via
93      common block rather than being recomputed in kpp_calc,
94      in contradiction with new key itdkey.
95      New key ikppkey created, and tamc.h headers updated.
96    
97    checkpoint50
98    - 2nd step of merge with ecco-branch:
99      merge changes in ecco-branch back into main trunk
100    - bug fix in find_alpha
101    - more storing in gmredi_calc_tensor.F, kpp_routines.F
102    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
103    - merged some sliced AD support routines
104    
105    checkpoint49
106    merged from ecco-branch:
107    o exf:
108      - Enable initialisation of forcing fields to constant
109        (runtime) values.
110      - in exf_getffields.F
111        Reduce i-/j-loop to interior domain, discarding overlaps.
112        That also fixes wrong TAF-key computations for key_1, key_2
113        with bulf formulae.
114      - exf_init.F modify #ifdef for exf_init_evap
115      - exf_getffieldrec.F, ctrl_getrec.F
116        The following INT-usages are not safe:
117          fldsecs  = int(fldsecs/fldperiod)*fldperiod
118          fldcount = int(fldsecs/fldperiod) + 1
119        and were modified.
120    o autodiff: checkpoint_lev...
121      - updated storing for bulk formulae (some arrays were missing)
122      - added state for seaice package
123      - synchronized with main branch
124    o DIVA:
125      Modif.s in
126      - the_main_loop.F
127      - the_model_main.F
128      and added cost_final_restore.F cost_final_store.F
129      o With these changes, it is possible to fully separate
130        the first forward run to compute the cost function (mdthe_main_loop)
131        and adjoint runs over individual DIVA intervals (adthe_main_loop)
132        into separate model executions.
133        This enables better tuning of DIVA to given queue sizes.
134      o Loss of cost function value in consecutive DIVA runs is
135        fixed by storing to 'costfinal' file.
136      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
137        beginning/end of adjoint integration is accounted for.
138      The current changes apply to TAF-1.4.26.
139      TAF has one remaining bug, requiring one manual change
140      (see MITgcm manual).
141    o cal: synchronized between MAIN and ecco-branch
142    
143    checkpoint48i_post
144    o Changes to restore differentiability of code w.r.t. previous tag
145      (mostly adding new routines to make list and replacing
146      pressure by totPhiHyd).
147    o Updated and merged grdchk package
148      - has both ADM and TLM checks
149      - works for single- and multi-proc.
150      - output cleaned
151      - worked successfully for parallel DIVA
152    o genmake:
153      - Adding -platform=SP4
154      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
155    o Modif. for DIVA:
156      ctrl_unpack should not be called in intermediate DIVA interval.
157      (similar thing would apply for active files such as
158      tbar, sbar, psbar, which should not be reinitialised;
159      only relevant for ecco-branch)
160    
161    checkpoint48h_post
162  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
163  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
164  o Added SEAICE_initialHEFF to pkg/seaice  o Added SEAICE_initialHEFF to pkg/seaice
165    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
166    
167  checkpoint48g_post  checkpoint48g_post
168  --- EOS:  --- EOS:

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