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revision 1.32 by adcroft, Thu Nov 30 16:51:40 2000 UTC revision 1.53.4.11 by heimbach, Thu Apr 4 10:45:15 2002 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    ecco_c44_e21
7    o reversed order of ctrl/cost initialisation
8    o gmredi_slope_psi.F: Inconsistent types in MIN/MAX expressions
9    o modified to enable ctrl field swapping
10    o bug fix for global sum of ncvarlength in ctrl_init
11    o no more call to ctrl_unpack from ctrl_init
12    o no more write of ctrl vector in ctrl_pack
13      however, init. of control vector from ctrl_unpack
14    o various bug fixes & consistent nobcs handling in
15      ctrl_pack/unpack routines (by G. Gebbie)
16    o optim package: Added obcs control part for lsopt I/O
17      (by G. Gebbie)
18    o missing call to obcs_diags
19    o moved calls in packages_init_fixed to packages_readparms
20      because some quantities are needed earlier.
21    
22    ecco_c44_e20
23    o before major merges from the Scripps setup
24      here are two small updates:
25      - field swapping for surface flux controls enabled
26        (remains t.b.d. for atmos. state plus obcs)
27      - bug fix in active_file.F for xz-/yz- routines
28      - added missing xz-/yz- routines to active_file_ad.F
29    
30    ecco_c44_e19
31    o merged necessary patches:
32      - AD-related changes for GMRedi
33      - fixes i KPP (delZ -> drF)
34      - hook to OBCS songe layer code in external_forcing
35      - errorMessageUnit non-zero in eeboot.F
36      - included GMREDI, EXACT_CONSERV to natl_box_adjoint verif.
37    
38    ecco_c44_e18
39    o sponge layer code for obcs was missing
40      - added hook in external_forcing.F
41      - added storing for TAF
42    o new routine cost_init_barfiles to initialise
43      adjoint fields adtbar, adsbar, adpsbar
44      (needed in conjunction with corrected ladinit for active I/O)
45    o cleaned up and corrected order in packages_readparms, ecco_readparms
46    o corrected and simplified weights for obcs controls
47      - weight fields simplified
48      - bug fix in ctrl_pack
49      - no more write of control vector in ctrl_pack
50    o i/j index bug fixes in cost_ssh_mean
51    
52    ecco_c44_e17
53    o bug fixes in cost package
54      * wrong identifier for active I/O of monthly mean psbar
55        (cost_averagesfields, cost_ssh) xx_psbar_dummy
56      * cleaned all identifier for active I/O of monthly fields
57      * wrong ladinit in various cost routines
58    o merge with interval (chkpt44c_post - chkpt44d_post)
59      * added missing EXCLUDE_MONITOR flags
60      * changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
61        (incompatible typ in MIN/MAX expressions caused problems
62        on IBM SP3)
63      * in genmake added variable MAKEDEPEND
64        plus resetting for case SunOS
65        added timer_stats.c routine for IBM SP3
66      * removed variables in dynamics
67    
68    ecco_c44_e16
69    o new ECCO checkpoint, the first since ecco_c43_e15
70      which is branched from MITgcm.
71      All changes were merged in between (see ecco-branch-mod? tags).
72    o last changes:
73      * assuming path for TAF and TAMC are known (e.g. in $path)
74      * genmake:
75        - added tools/xmakedepend to circumvene shortcoming of
76          SUN's makedepend (size too small)
77        - invoking ../tools/xmakedepend instead of makedepend
78        - changed compiler flags for case SunOS
79    
80    ecco-branch-mod5
81    o mod's to reproduce open boundary run
82    o enable field swapping for OB's and climatology
83    o update store directives for OB control
84    o added option ALLOW_OBCS_PRESCRIBE
85    o call of getobcs now out of obcs_calc (param. list modified)
86    
87    ecco-branch-mod4
88    o this is the second part of changes necessary to reconcile
89      the natl_box_adjoint verification (with and without grdchk).
90      >>>!!! CHANGES BETWEEN THE TAGS ecco-branch-mod3 !!!<<<
91      >>>!!!                      AND ecco-branch-mod4 !!!<<<
92      >>>!!! SHOULD BE MERGED INTO THE MAIN TRUNK      !!!<<<
93      - genmake: removed $S64 overwrite for case SunOS
94      - pkg/exf: update and corrections for field swapping and obcs
95      - pkg/ecco: parameter lists for the_model_main, the_main_loop
96                  harmonized between ECCO and MITgcm
97      - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
98                      updated checkpointing_lev... lists for obcs
99      - model/src: minor changes in forward_step, plot_field
100      - pkg/mdsio: added mdsio_gl_slice
101    
102    ecco-branch-mod3
103    o this is the first part of changes necessary to reconcile
104      natl_box_adjoint verification (with and without grdchk).
105      This set of changes is relevant for ECCO only.
106      The next set/tag of changes (ecco-branch-mod4)
107      should be merged into the main trunk.
108      - update some options
109      - parameter lists of ecco_the_model_main and ecco_the_main_loop
110        differed from those of the MITgcm counterparts.
111    
112    ecco-branch-mod2
113    o update ecco-branch-mod1 to checkpoint44
114    o exclude from updates:
115      - verification/
116      - adjoint/
117      - pkg/cost
118      - pkg/ctrl
119      - pkg/ecco
120      - pkg/obcs
121      - model/src/the_model_main.F
122      - model/src/the_main_loop.F
123    
124    checkpoint44
125    o apply Shapiro filter on T&S before calc_PhiHyd (stagger time stepping)
126    o fix bug in mom_vi_del2uv
127    o added some stuff for AD
128    
129    ecco-branch-mod1
130    o based on c43
131    o replaced packages cost, ctrl, ecco, obcs
132    o removed MITgcm verif.'s, added ECCO verif.'s
133    o added lsopt, optim for line search optimization.
134    
135    checkpoint43
136    o added two new advection tests
137    o added global 4x4 degree ocean test
138    o added test of H&S94 with free surface on cube
139    o some final mods for gradient check, adjoint,...
140    
141    checkpoint42
142      Fixed AD-related problems:
143    o Store directives up-to-date with re-arranged Adams-Bashforth
144      (mainly thermodynamics.F)
145    o New store directives for multi-dim. advection schemes
146      * new CPP flag ALLOW_MULTI_DIM_ADVECTION
147      * new common block and key passkey
148      (mainly gad_advection.F)
149    o Modified store directives for split of dynamics/thermodynamics
150      for the case ALLOW_KPP
151    o Cleaned argument list for timestep_tracer.F
152    
153    checkpoint41
154    o re-formatted/added comments in prologues of key subroutines
155      to work with protex
156    
157    checkpoint40
158    o moved calc_gs, calc_gt and calc_tr1 back to model/src
159    o added FLT (floats) package from Arne along with demo. experiment
160    o re-arranged Adams-Bashforth scheme for tracers to allow easier
161      implementation of forward-in-time forcing terms
162    o more mods for non-linear free-surface including new variable
163    o modified multi-dim method to work on cube
164    o bug fix in KPP (from DM)
165    
166    checkpoint40pre9
167    o added DST advection schemes
168    o fix MPI bug on SGI's
169    o modifications for non-linear free-surface
170    o fixed conditionals for fixed flow/passive tracer only mode
171    o added tension/strain form of stress tensor
172    o changes to commenting of arguments for TAF/TAMC
173    o added/updated many matlab scripts
174    o added multi-dimensional advection method for tracers
175      
176    checkpoint40pre8
177    o new package rw/
178      Added method for dumping intermediate local arrays:
179      mdsio_writetile - same as mdsio_writefield except works from inside
180                        bi,bj loop
181      mdsio_writelocal - same as mdsio_writetile except works for local
182                         arrays
183      write_local_r? - higher-level wrapper for mdsio_writelocal
184      Controlled by diagFreq. Defaults to zero (ie. no dumps)
185      Example given at end of mom_vecinv.F that dumps some local arrays.
186    o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
187      control flux-form versus vector invariant code.
188      Switch is runtime flag vectorInvariantMomentum (defaults to false)
189      or genmake -DISABLE ...
190    o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
191      (additional storing is now needed for case vecinv;
192      currently nothing implemented to switch this storing off
193      in case fluxform is used since no CPP flag available).
194    
195    checkpoint40pre7
196    o bug fix in dynamics.F
197      calc_viscosity called before k=1,Nr loop.
198    o added some #ifdef's ALLOW_PASSIVE_TRACER
199    o cleaned initialisations in ctrl_map_ini
200      related to TAF
201    
202    checkpoint40pre6
203    o split dynamics into thermodynamics & dynamics
204    o corresponding split of calc_diffusivity into
205      calc_diffusivity, calc_viscosity
206      (kpp_calc_diff, kpp_calc_visc).
207    o Added diffkr, kapgm to control variables
208    o bug fix in gmredi_slope_limit for ldd97
209    
210    checkpoint40pre5
211    o proper initialization of Adams-Bashforth time stepping
212      + uses forward step for very first step of model (iter=0)
213    o re-generated *all* output since almost all output is modified by this
214      change (sorry but we've been putting this one off for about 2 years)
215      + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
216        *not* regenerated since they are already out of date and I don't
217        want to create the impression that they are suddenly working.
218    o removed KAP stuff for DEC's
219    o modified/added many .cvsignore files in */code and */input
220    o added new expt "solid-body.cs-32x32x1"
221      + this uses an alternative form of ini_curvilinear_grid.F which
222        is not necessarily any better than the current one...
223    
224    checkpoint40pre4
225    o added re-initialisations of utrans,vtrans,rtrans in
226      calc_common_factors which are crucial for TAF.
227    o extended iMin,jMin range for calc_common_factors,
228      calc_diffusivity
229    o added option ALLOW_PASSIVE_TRACER
230    o a few minor updates and fixes
231    
232    checkpoint40pre3
233    o created calc_gtr1.F for gad package
234    o split the_main_loop and re-introduced forward_step
235    o some recomputations of nIter0 for TAMC
236    
237    checkpoint40pre2
238    o Updated to latest branch of AJA, JMC
239    o Added gradient check package
240    o Added routines for passive tracer handling
241    o Added carbon sequestration sensitivity experiment
242    
243    checkpoint39
244     o Modifications and fixes to support TAMC
245       (mainly missing or wrong directives)
246     o Corrected common blocks when fooling TAMC to produce adjoint I/O
247       in addummy_in_stepping
248     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
249     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
250     o Included following packages:
251       cal: calendar
252       exf: external forcing
253       ecco: essential routines to control use of cal, exf
254             (NB: this is not the full ECCO environment)
255     o disabled some packages by default in genmake
256    
257    checkpoint38
258     o see notes_c37_adj.txt
259     o corrected wrong layer index in external_forcing_t
260     o replaced the_main_loop/forward_step by the_main_loop
261     o removed forceoutput from write_state
262       (replaced criteria for initial/final state)
263     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
264    
265    checkpoint37
266     o mdsio.F routine split and packaged in pkg/mdsio
267       (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
268        used unless genmake -disable=mdsio)
269     o allow a more precise surface-geopotential gradient for the atmosphere
270       taking into account the change in space of Alpha (=1/rho) at the surface.
271     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
272       (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
273     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
274       Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
275       [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
276     o Time-Average diagnostics defined as a pseudo package "timeave".
277     o pickup files : old pickup (before c35) did not work with new code (c35
278       and after) unless activating 2 commented lines in initialise-varia.
279     o Non-Hydrostatic pickup file Pb fixed.
280     o bug with Rigid-lid version (since c35) fixed.  
281    
282    checkpoint36
283     o implement Crank-Nickelson barotropic time-stepping
284     o recover Time-Average diagnostics
285     o fix Pb in checkpoint (PR#19)
286     o AIM become a standard package ; clean unused CPP_kees
287    
288    checkpoint35
289     o subtantial rewrite of dynamics.f
290     o allows staggered time-stepping
291     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
292     o added bottom drag (linear + quadratic)
293    
294    checkpoint34
295     o Modified exchange routines for correct reverse simulation.
296     o Added verification output to comply with bug fix in impldiff.F
297       as of c33 (exp2, natl_box).
298     o Corrected store directives in dynamics.F
299     o Corrected array boundaries in impldiff.F
300     o Corrected array dimensions in gmredi.
301       Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
302     o Added routine GLOBAL_SUM_INT to global_sum.F
303     o Added mdsio_gl.F for ECCO purposes.
304    
305  checkpoint33  checkpoint33
306   o Fixed bug in lower BC in impldiff.F   o Fixed bug in lower BC in impldiff.F
307   o Fixed confusion about units of forcing arrays in FFIELDS.h   o Fixed confusion about units of forcing arrays in FFIELDS.h

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