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revision 1.141 by heimbach, Fri Feb 28 05:21:22 2003 UTC revision 1.168 by stephd, Wed Jun 25 21:17:05 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint51a_post
7    o added code for biogeochemistry package
8      - new pkgs: dic, gchem
9      - new subroutine in ptracers
10    o modify code for biogeo packages
11      - in model/src and pkg/ptracers
12    
13    checkpoint51
14    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
15      - autodiff, ctrl, exf, grdchk, seaice
16      kept separate packages
17      - cost, ecco, obcs
18    o updating verification/internal_wave, verification/lab_sea
19      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
20    
21    checkpoint50i_post
22    o Preparing next differentiable checkpoint and sync
23      of MAIN vs. ecco-branch
24      - 1st step: this one is differentiable
25      - 2nd step: next(! not this) checkpoint will have updated packages
26                  from ecco-branch)
27    
28    checkpoint50h_post
29    o new package "land": provide surface BC for AIM.
30    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
31    o AIM: use true log-P extrapolation for near surface temp (= as in
32        F.Molteni paper) ; update aim.5l_cs output.
33    o New variable in PARM03 for more flexible pickups
34    o somewhat cleaned package initialisation sequence for
35      ctrl/ cost/ ecco/ in packages_... routines
36    
37    checkpoint50g_post
38    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
39      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
40      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
41        made the default because of faster convergence than ADI
42    
43    checkpoint50f_post
44    o exf totally restructured
45      - replaced all exf_set_ routines by one generic exf_set_gen.F
46        and made sure it's still differentiable
47      - split exf_getffields.F into new exf_bulkformulae.F
48      - exf_inscal_/exf_outscal_ suffixes consistent with field names
49      - updated adjoint/makefile and relevant verif. accordingly
50    
51    checkpoint50f_pre
52     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
53          + change Evap over land. (update aim.5l_cs output)
54     o added missing .cvsignores and made uniform across expts
55     o changed configuration of tidal_basin_2d expt
56     o added pkg/debug functions for tracing code in fatal crashes
57     o tidied pkg/monitor to use MONITOR_OPTIONS.h
58     o new fn in pkg/monitor to stop model if solution grows too big
59     o removed lots of single quotes from comments
60    
61    checkpoint50e_post
62    o make KPP work with PTRACERS
63     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
64       nearly a copy of kpp_transport_s
65     - there is no analogue to SurfaceTendencyS, so I have to use
66       gPtr(of the surface layer) instead
67    o add a new platform SunFire+mpi (SunFire 15000) to genmake
68    checkpoint50e_pre
69    
70    checkpoint50d_post
71    o change kpp output from multiple-record state files to single-record state
72      files analogous to write_state.F
73    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
74      analogous to the cg2d-related output.
75    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
76      so that writing to internal file fn (with length 512) fails.
77    checkpoint50d_pre
78    
79    checkpoint50c_post
80    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
81    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
82    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
83    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
84    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
85    
86    checkpoint50c_pre
87    Merging from release1_p13:
88    o bug fix for pkg/seaice dynamic solver
89    o Added SEAICE_initialHEFF to pkg/seaice
90    
91    checkpoint50b_post
92    o store u*,v* in gU,V instead of in guNm1,gvNm1
93    o in order to put the momForcing out of the Adams-Bashforth:
94      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
95      to timestep.F
96    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
97    o re-generate output for highly sensitive test-exp:
98       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
99    
100    checkpoint50b_pre
101    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
102    o corrected CPP option mismatch in exf_Bulk... functions for case
103      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
104    
105    checkpoint50a_post
106    o Bug fix for merging between c50 and KPP.
107      ikey was passed from thermodynamics to kpp_calc via
108      common block rather than being recomputed in kpp_calc,
109      in contradiction with new key itdkey.
110      New key ikppkey created, and tamc.h headers updated.
111    
112    checkpoint50
113    - 2nd step of merge with ecco-branch:
114      merge changes in ecco-branch back into main trunk
115    - bug fix in find_alpha
116    - more storing in gmredi_calc_tensor.F, kpp_routines.F
117    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
118    - merged some sliced AD support routines
119    
120  checkpoint49  checkpoint49
121    merged from ecco-branch:
122    o exf:
123      - Enable initialisation of forcing fields to constant
124        (runtime) values.
125      - in exf_getffields.F
126        Reduce i-/j-loop to interior domain, discarding overlaps.
127        That also fixes wrong TAF-key computations for key_1, key_2
128        with bulf formulae.
129      - exf_init.F modify #ifdef for exf_init_evap
130      - exf_getffieldrec.F, ctrl_getrec.F
131        The following INT-usages are not safe:
132          fldsecs  = int(fldsecs/fldperiod)*fldperiod
133          fldcount = int(fldsecs/fldperiod) + 1
134        and were modified.
135    o autodiff: checkpoint_lev...
136      - updated storing for bulk formulae (some arrays were missing)
137      - added state for seaice package
138      - synchronized with main branch
139    o DIVA:
140      Modif.s in
141      - the_main_loop.F
142      - the_model_main.F
143      and added cost_final_restore.F cost_final_store.F
144      o With these changes, it is possible to fully separate
145        the first forward run to compute the cost function (mdthe_main_loop)
146        and adjoint runs over individual DIVA intervals (adthe_main_loop)
147        into separate model executions.
148        This enables better tuning of DIVA to given queue sizes.
149      o Loss of cost function value in consecutive DIVA runs is
150        fixed by storing to 'costfinal' file.
151      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
152        beginning/end of adjoint integration is accounted for.
153      The current changes apply to TAF-1.4.26.
154      TAF has one remaining bug, requiring one manual change
155      (see MITgcm manual).
156    o cal: synchronized between MAIN and ecco-branch
157    
158    checkpoint48i_post
159  o Changes to restore differentiability of code w.r.t. previous tag  o Changes to restore differentiability of code w.r.t. previous tag
160    (mostly adding new routines to make list and replacing    (mostly adding new routines to make list and replacing
161    pressure by totPhiHyd).    pressure by totPhiHyd).

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