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Revision 1.60 - (hide annotations) (download)
Sun Feb 10 20:07:14 2002 UTC (22 years, 3 months ago) by jmc
Branch: MAIN
Changes since 1.59: +3 -1 lines
updated:
 o real fresh water flux implemented with non-linear free-surface.

1 jmc 1.60 $Header: /u/gcmpack/models/MITgcmUV/doc/tag-index,v 1.59 2002/02/08 22:41:59 jmc Exp $
2 cnh 1.1
3     Notes on tags used in MITgcmUV
4     ==============================
5 jmc 1.60
6     o real fresh water flux implemented with non-linear free-surface.
7 heimbach 1.58
8 jmc 1.59 chkpt44c_pre,post
9     o few fix (mask in shap_s2, EmPmR in external_field_load,
10     USE_NATURAL_BCS in solve_for_P);
11     o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
12    
13 heimbach 1.58 checkpoint44b_pre/_post
14     o merge of relevant stuff from the ecco-branch:
15     - genmake: removed $S64 overwrite for case SunOS
16     - pkg/exf: update and corrections for field swapping and obcs
17     - pkg/ecco: parameter lists for the_model_main, the_main_loop
18     harmonized between ECCO and MITgcm
19     - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
20     updated checkpointing_lev... lists for obcs
21     - model/src: minor changes in forward_step, plot_field
22     added directive for divided adjoint in the_main_loop
23     - pkg/mdsio: added mdsio_gl_slice
24 jmc 1.57
25     o check parameters & config (chkpt44a_pre,post)
26 jmc 1.56 o OBC and NonLin_FrSurf.
27    
28 heimbach 1.55 checkpoint44
29 jmc 1.54 o fix bug in mom_vi_del2uv
30 jmc 1.56 o select when filters are applied ; add options to zonal_filter (data.zonfilt)
31     o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
32     o update AIM experiments (NCEP input files)
33     o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
34 heimbach 1.55 o added some stuff for AD
35 adcroft 1.53
36     checkpoint43
37     o added two new advection tests
38     o added global 4x4 degree ocean test
39     o added test of H&S94 with free surface on cube
40     o some final mods for gradient check, adjoint,...
41 heimbach 1.52
42     checkpoint42
43     Fixed AD-related problems:
44     o Store directives up-to-date with re-arranged Adams-Bashforth
45     (mainly thermodynamics.F)
46     o New store directives for multi-dim. advection schemes
47     * new CPP flag ALLOW_MULTI_DIM_ADVECTION
48     * new common block and key passkey
49     (mainly gad_advection.F)
50     o Modified store directives for split of dynamics/thermodynamics
51     for the case ALLOW_KPP
52     o Cleaned argument list for timestep_tracer.F
53 adcroft 1.51
54     checkpoint41
55     o re-formatted/added comments in prologues of key subroutines
56     to work with protex
57 heimbach 1.47
58 adcroft 1.50 checkpoint40
59     o moved calc_gs, calc_gt and calc_tr1 back to model/src
60     o added FLT (floats) package from Arne along with demo. experiment
61     o re-arranged Adams-Bashforth scheme for tracers to allow easier
62     implementation of forward-in-time forcing terms
63     o more mods for non-linear free-surface including new variable
64     o modified multi-dim method to work on cube
65     o bug fix in KPP (from DM)
66    
67 adcroft 1.49 checkpoint40pre9
68     o added DST advection schemes
69     o fix MPI bug on SGI's
70     o modifications for non-linear free-surface
71     o fixed conditionals for fixed flow/passive tracer only mode
72     o added tension/strain form of stress tensor
73     o changes to commenting of arguments for TAF/TAMC
74     o added/updated many matlab scripts
75 adcroft 1.50 o added multi-dimensional advection method for tracers
76 adcroft 1.49
77 adcroft 1.48 checkpoint40pre8
78 heimbach 1.47 o new package rw/
79     Added method for dumping intermediate local arrays:
80     mdsio_writetile - same as mdsio_writefield except works from inside
81     bi,bj loop
82     mdsio_writelocal - same as mdsio_writetile except works for local
83     arrays
84     write_local_r? - higher-level wrapper for mdsio_writelocal
85     Controlled by diagFreq. Defaults to zero (ie. no dumps)
86     Example given at end of mom_vecinv.F that dumps some local arrays.
87     o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
88     control flux-form versus vector invariant code.
89     Switch is runtime flag vectorInvariantMomentum (defaults to false)
90     or genmake -DISABLE ...
91     o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
92     (additional storing is now needed for case vecinv;
93     currently nothing implemented to switch this storing off
94     in case fluxform is used since no CPP flag available).
95 heimbach 1.46
96     checkpoint40pre7
97     o bug fix in dynamics.F
98     calc_viscosity called before k=1,Nr loop.
99     o added some #ifdef's ALLOW_PASSIVE_TRACER
100     o cleaned initialisations in ctrl_map_ini
101     related to TAF
102 heimbach 1.45
103     checkpoint40pre6
104     o split dynamics into thermodynamics & dynamics
105     o corresponding split of calc_diffusivity into
106     calc_diffusivity, calc_viscosity
107     (kpp_calc_diff, kpp_calc_visc).
108     o Added diffkr, kapgm to control variables
109     o bug fix in gmredi_slope_limit for ldd97
110 adcroft 1.44
111     checkpoint40pre5
112     o proper initialization of Adams-Bashforth time stepping
113     + uses forward step for very first step of model (iter=0)
114     o re-generated *all* output since almost all output is modified by this
115     change (sorry but we've been putting this one off for about 2 years)
116     + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
117     *not* regenerated since they are already out of date and I don't
118     want to create the impression that they are suddenly working.
119     o removed KAP stuff for DEC's
120     o modified/added many .cvsignore files in */code and */input
121     o added new expt "solid-body.cs-32x32x1"
122     + this uses an alternative form of ini_curvilinear_grid.F which
123     is not necessarily any better than the current one...
124 heimbach 1.43
125     checkpoint40pre4
126     o added re-initialisations of utrans,vtrans,rtrans in
127     calc_common_factors which are crucial for TAF.
128     o extended iMin,jMin range for calc_common_factors,
129     calc_diffusivity
130     o added option ALLOW_PASSIVE_TRACER
131     o a few minor updates and fixes
132    
133 heimbach 1.42 checkpoint40pre3
134     o created calc_gtr1.F for gad package
135     o split the_main_loop and re-introduced forward_step
136     o some recomputations of nIter0 for TAMC
137    
138 heimbach 1.41 checkpoint40pre2
139     o Updated to latest branch of AJA, JMC
140     o Added gradient check package
141     o Added routines for passive tracer handling
142     o Added carbon sequestration sensitivity experiment
143    
144 heimbach 1.39 checkpoint39
145     o Modifications and fixes to support TAMC
146     (mainly missing or wrong directives)
147     o Corrected common blocks when fooling TAMC to produce adjoint I/O
148     in addummy_in_stepping
149     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
150     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
151     o Included following packages:
152     cal: calendar
153     exf: external forcing
154     ecco: essential routines to control use of cal, exf
155     (NB: this is not the full ECCO environment)
156 heimbach 1.40 o disabled some packages by default in genmake
157 heimbach 1.39
158 heimbach 1.38 checkpoint38
159     o see notes_c37_adj.txt
160     o corrected wrong layer index in external_forcing_t
161     o replaced the_main_loop/forward_step by the_main_loop
162     o removed forceoutput from write_state
163     (replaced criteria for initial/final state)
164     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
165 jmc 1.36
166 jmc 1.37 checkpoint37
167     o mdsio.F routine split and packaged in pkg/mdsio
168     (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
169     used unless genmake -disable=mdsio)
170     o allow a more precise surface-geopotential gradient for the atmosphere
171     taking into account the change in space of Alpha (=1/rho) at the surface.
172     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
173     (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
174     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
175     Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
176     [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
177     o Time-Average diagnostics defined as a pseudo package "timeave".
178     o pickup files : old pickup (before c35) did not work with new code (c35
179     and after) unless activating 2 commented lines in initialise-varia.
180     o Non-Hydrostatic pickup file Pb fixed.
181     o bug with Rigid-lid version (since c35) fixed.
182    
183 jmc 1.36 checkpoint36
184 jmc 1.37 o implement Crank-Nickelson barotropic time-stepping
185 jmc 1.36 o recover Time-Average diagnostics
186     o fix Pb in checkpoint (PR#19)
187     o AIM become a standard package ; clean unused CPP_kees
188 jmc 1.35
189     checkpoint35
190     o subtantial rewrite of dynamics.f
191     o allows staggered time-stepping
192     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
193     o added bottom drag (linear + quadratic)
194 heimbach 1.33
195     checkpoint34
196     o Modified exchange routines for correct reverse simulation.
197     o Added verification output to comply with bug fix in impldiff.F
198     as of c33 (exp2, natl_box).
199     o Corrected store directives in dynamics.F
200     o Corrected array boundaries in impldiff.F
201     o Corrected array dimensions in gmredi.
202     Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
203 heimbach 1.34 o Added routine GLOBAL_SUM_INT to global_sum.F
204 heimbach 1.33 o Added mdsio_gl.F for ECCO purposes.
205 adcroft 1.32
206     checkpoint33
207     o Fixed bug in lower BC in impldiff.F
208     o Fixed confusion about units of forcing arrays in FFIELDS.h
209     namely Fu,Fv,Qnet,Qsw,EmPmR:
210     - Removed verification/natl_box/code/external_fields_scale.F
211     (did not differ from that in model/src)
212     - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
213     (see FFIELDS.h for description)
214     - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
215     kpp_calc.F and kpp_transport_t.F
216     - Removed model/src/external_fields_scale.F and calls to it
217     - verification/natl_box uses flux data with "atmospheric" sign so
218     a special version of external_fields_load.F is used to
219     change the data as it's read in. This way, the arrays
220     have the right units and signs at all times tha a user could
221     possibly use them.
222     o Corrected genmake to delete a temporary file during configuration
223 heimbach 1.31
224     checkpoint32
225     o Scaling of forcing fields moved from external_forcing.F to
226     external_fields_scale.F, called directly after loading fields.
227     o Surface relaxation terms added to surface tendency fields in
228     extra subroutine.
229     o impldiff.F changed to avoid storing by TAMC of huge intermediate
230     fields.
231     o Changes in GMRedi to comply with packaging structure.
232     o Modifications and bug fixes in KPP package.
233     o Verification experiment for KPP added (verification/nat_box/)
234 heimbach 1.30
235     checkpoint31
236     o Packages interface brought in line with defined standard
237     -> new routines packages_...F
238     -> changes in initialise_fixed.F, initialise_varia.F
239     -> enables initialisation interface for ECCO package
240     o Rescaling of external forcing fields immediately after read
241     (removed from external_forcing.F)
242     -> new: surface_fields_scale.F
243     -> affects ini_foorcing.F, external_fields_load.F
244     o Computation of surface tendencies before tendency updates.
245     -> new: external_forcing_surf.F
246     o Change of variable names useGMRedi, useKPP, useECCO
247     o Further changes in dynamics.F, impldiff.F for TAMC
248     o Tested for experiments 0, 2, 4.
249     - not yet tested for GMRedi.
250     - not yet tested for KPP.
251 adcroft 1.29
252     checkpoint30
253     o Updates for OBCs
254     o New experiment for test OBCs (internal_wave)
255     o New output.txt in verification/exp4/results/
256     o Updates for KPP: calculation of viscosity corrected, new variables
257     kpp_dumpFreq and kpp_taveFreq
258     o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.)
259     and entry for T90 in genmake
260 adcroft 1.28
261     checkpoint29
262     o packaged KPP and GM/Redi
263 heimbach 1.27
264     checkpoint28
265     o Corrected initialization of hFacMin for difference vertical coordinates
266     o Modified calculation of partial cell thickness to more robust algorithm
267     o config_summary.F: replaced write_1D_... by write_0D_...
268     read_write.F: added subroutines write_0D_...
269     o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
270     included some initialisations required for TAMC.
271     o routine calc_isoslopes: modified sqrt computation to make it
272     differentiable for zero argument.
273     o routines dynamics, impldiff:
274     included store directives and tape key computations required for TAMC.
275     o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
276 adcroft 1.26
277     checkpoint27
278     o fixed calc_isoslopes() to so that cancellation of terms in tensor
279     formulation works properly with variable resolution.
280     o restructured the calling tree between the_model_main() and dynamics()
281     o split initialise() into initialise_fixed() and initialise_varia()
282     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
283     in new routine ini_psurf()
284 adcroft 1.25
285     checkpoint26
286     o moved some #ifdef in optional routines to encompass everything
287     except the argument declarations. This was using up some memory.
288     o fixed macros like _ADT to work with both versions of Linux cpp
289     o cleaned up some unused and uninitialized variables
290     (helps when debugging with strict compile options)
291     o split up CPP_EEOPTIONS.h into options and macros
292     (macros are now in eesupp/inc/CPP_EEMACROS.h)
293     o patch for 2 processor JAM mode
294 adcroft 1.24
295     checkpoint25
296     o updates for OBCs and NH
297     o dramatically reduced memory usage
298     o added "JAM" routines for use on Artic network
299     o parameterization of convection by implicit vertical diffusion
300     o added a diagnostic of convective index
301     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
302     (this is was partly for OBCs and NH but also in anticipation of
303     an explicit free-surface option)
304     o initial state input files for U and V
305 adcroft 1.23
306     checkpoint24
307     o Removed some spurious "REAL"s
308     o Updated KPP to latest version from JPL
309     o Added a COS(latitude) in horizontal viscosity
310 adcroft 1.22
311     checkpoint23
312     o Added del^4 diffusion for salt and temperature
313     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
314 adcroft 1.21
315     checkpoint22
316     o Made many small changes: implicit none, format(i5), etc...
317     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
318 adcroft 1.20
319     checkpoint21
320     o Introduced new I/O package that supports direct-access records (mdsio.F)
321     o Split-up mid-level I/O routines
322     o Updated input data for experiments 0,1,2,4 and 5
323     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
324 adcroft 1.18
325 adcroft 1.19 checkpoint20
326     o Tidied up open-boundaries some more
327     o Added non-hydrostatic code
328     o Fixed some input data
329     o Modified MPI start-up to work in "coupled" context.
330    
331 adcroft 1.18 checkpoint19
332     o Tidied up directory structure for verification experiments.
333     o Added new code for open boundaries.
334     o Corrected advective terms near boundaries.
335     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
336     o Implemented free-slip/no-slip BCs and del^4 dissipation.
337 adcroft 1.19 o Split default parameters out of ini_parms.F into set_defaults.F.
338 cnh 1.17
339     checkpoint18
340     o Further changes for optional code generation with
341     CPP - ugh!
342 cnh 1.16
343     checkpoint17
344     o Beginning to incorporating modularity
345     for supporting atmos. and ocean configs.
346     o Small changes for TAMC complinace
347     o New ultra simple test case. Barotropic box
348     configuration "exp0".
349 cnh 1.15
350     checkpoint16
351     o Minor changes to exchange routines to support
352     accumulation in reverse mode. Adjoint of an
353     assignment is an addition.
354     o Changes to support compilation by TAMC (LR(1)
355     syntax) and by g77 under Linux ( 72 character
356     limit ).
357 cnh 1.14
358     checkpoint15
359     Rewrote exchange routines to allow
360     o General tile <-> tile connectivity.
361     o TAMC reverse mode flag ( is this really needed? )
362     o Variable width overlap and exchange region widths.
363     o Hooks for sharing data via DMA, Arctic, Memory Channel,
364     shmput/shmget, VIA, SYSV shmem and every other cool
365     communication method.
366 cnh 1.13
367     checkpoint14
368     Consistent isomorphism chages made. These allow dynamical core
369     to support both pressure and meters as a vertical coordinate.
370 cnh 1.12
371     checkpoint13
372     Release which corrects global_max problem and a couple
373     of KGM time-averaging diagnostic errors. Also contains
374     a double-gyre experiment setup as well as the baseline
375     4 degree global template. The double gyre template is
376     organised to allow it to be applied automatically to
377     the baseline configuration.
378 adcroft 1.11
379     branch-point-rdot
380     A few tidy-ups have been made bt the real point of this
381     check-point (excuse the pun) is to allow a branch to be
382     made for the purposes of adding the rDot alterations.
383     I don't want to commit the rDot to the main-trunk until
384     we've actually tested it...
385 cnh 1.10
386     checkpoint12
387     Tidy up and added generic genmake script (formerly
388     configure script).
389     Released to testers.
390 adcroft 1.9
391     checkpoint11
392     Re-arranged initialise() and introduced ini_vertical_grid()
393     and ini_masks_etc().
394 adcroft 1.8
395     checkpoint10
396     Introduced the configure script.
397     Separated out the diags package.
398     Added template for writing time-averages of tile/intermediate quantities.
399     Updated SIZE.h in exp2 and made the data big-endian.
400 adcroft 1.7
401     checkpoint9
402     MPI fix. Filename changes (meta/data). salbin*y stuff.
403     General tidy-up.
404     SST.bin SSS.bin added to verification/exp2
405 adcroft 1.6
406     checkpoint8
407     Inludes time-dependant forcing and time-averaging.
408     Works at 4x4 and 2.8125x2.8125 global
409    
410     checkpoint7-4degree-ref
411     Branch from checkpoint7. Released for application to
412     global modeling and general modeling - process studies, regional
413     model etc..
414     Configured for verification/exp2 - 4 degree global, two process.
415 cnh 1.5
416     checkpoint7
417     Created by cnh
418     Simple 4 degree global simulation
419     configuration.
420     Includes climatological wind,
421     hydrography, bathymetry etc
422     Does not include Heat Flux and E-P
423 cnh 1.4
424     checkpoint6
425     Created by cnh
426     merged checkpoint5 with CD and
427     spherical polar code.
428     Still some problems with GM Redi
429     abd full topography.
430 cnh 1.3
431     checkpoint5
432     Created by AJA
433     contains updates to GM Redi
434     and reordered timestepping loop
435     for Implicit Diffusion.
436 cnh 1.2
437     checkpoint4
438     Created by cnh
439     Contains memory saving macros ( _rdxc etc..) for when
440     grid variations are limited.
441     Contains polynomial coeffs for EOS and knudsen program
442     for generation.
443    
444 cnh 1.1 checkpoint3
445     Created by cnh
446     Added extra flags for runtime options
447     Added this file
448     Added implicit free-surface
449     Added pre-conditioner
450     Put compare01 into repository ( compare01/... )
451     Put data and eedata into repository ( verification/exp1 )
452    
453     checkpoint2
454     Created by AJA
455     Added GM/Redi
456    
457     checkpoint1
458     Created by AJA
459     Restructured kloop in dynamics.F
460     Added non-linear EOS
461    
462 cnh 1.2 baseline
463     Original checked in code
464 cnh 1.1

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