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Revision 1.57 - (hide annotations) (download)
Thu Jan 31 14:53:22 2002 UTC (22 years, 3 months ago) by jmc
Branch: MAIN
CVS Tags: chkpt44a_post, checkpoint44b_pre
Changes since 1.56: +4 -1 lines
updated

1 jmc 1.57 $Header: /u/gcmpack/models/MITgcmUV/doc/tag-index,v 1.56 2002/01/31 05:04:03 jmc Exp $
2 cnh 1.1
3     Notes on tags used in MITgcmUV
4     ==============================
5 jmc 1.57
6     next checkpoint:
7     o check parameters & config (chkpt44a_pre,post)
8 jmc 1.56 o OBC and NonLin_FrSurf.
9    
10 heimbach 1.55 checkpoint44
11 jmc 1.54 o fix bug in mom_vi_del2uv
12 jmc 1.56 o select when filters are applied ; add options to zonal_filter (data.zonfilt)
13     o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
14     o update AIM experiments (NCEP input files)
15     o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
16 heimbach 1.55 o added some stuff for AD
17 adcroft 1.53
18     checkpoint43
19     o added two new advection tests
20     o added global 4x4 degree ocean test
21     o added test of H&S94 with free surface on cube
22     o some final mods for gradient check, adjoint,...
23 heimbach 1.52
24     checkpoint42
25     Fixed AD-related problems:
26     o Store directives up-to-date with re-arranged Adams-Bashforth
27     (mainly thermodynamics.F)
28     o New store directives for multi-dim. advection schemes
29     * new CPP flag ALLOW_MULTI_DIM_ADVECTION
30     * new common block and key passkey
31     (mainly gad_advection.F)
32     o Modified store directives for split of dynamics/thermodynamics
33     for the case ALLOW_KPP
34     o Cleaned argument list for timestep_tracer.F
35 adcroft 1.51
36     checkpoint41
37     o re-formatted/added comments in prologues of key subroutines
38     to work with protex
39 heimbach 1.47
40 adcroft 1.50 checkpoint40
41     o moved calc_gs, calc_gt and calc_tr1 back to model/src
42     o added FLT (floats) package from Arne along with demo. experiment
43     o re-arranged Adams-Bashforth scheme for tracers to allow easier
44     implementation of forward-in-time forcing terms
45     o more mods for non-linear free-surface including new variable
46     o modified multi-dim method to work on cube
47     o bug fix in KPP (from DM)
48    
49 adcroft 1.49 checkpoint40pre9
50     o added DST advection schemes
51     o fix MPI bug on SGI's
52     o modifications for non-linear free-surface
53     o fixed conditionals for fixed flow/passive tracer only mode
54     o added tension/strain form of stress tensor
55     o changes to commenting of arguments for TAF/TAMC
56     o added/updated many matlab scripts
57 adcroft 1.50 o added multi-dimensional advection method for tracers
58 adcroft 1.49
59 adcroft 1.48 checkpoint40pre8
60 heimbach 1.47 o new package rw/
61     Added method for dumping intermediate local arrays:
62     mdsio_writetile - same as mdsio_writefield except works from inside
63     bi,bj loop
64     mdsio_writelocal - same as mdsio_writetile except works for local
65     arrays
66     write_local_r? - higher-level wrapper for mdsio_writelocal
67     Controlled by diagFreq. Defaults to zero (ie. no dumps)
68     Example given at end of mom_vecinv.F that dumps some local arrays.
69     o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
70     control flux-form versus vector invariant code.
71     Switch is runtime flag vectorInvariantMomentum (defaults to false)
72     or genmake -DISABLE ...
73     o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
74     (additional storing is now needed for case vecinv;
75     currently nothing implemented to switch this storing off
76     in case fluxform is used since no CPP flag available).
77 heimbach 1.46
78     checkpoint40pre7
79     o bug fix in dynamics.F
80     calc_viscosity called before k=1,Nr loop.
81     o added some #ifdef's ALLOW_PASSIVE_TRACER
82     o cleaned initialisations in ctrl_map_ini
83     related to TAF
84 heimbach 1.45
85     checkpoint40pre6
86     o split dynamics into thermodynamics & dynamics
87     o corresponding split of calc_diffusivity into
88     calc_diffusivity, calc_viscosity
89     (kpp_calc_diff, kpp_calc_visc).
90     o Added diffkr, kapgm to control variables
91     o bug fix in gmredi_slope_limit for ldd97
92 adcroft 1.44
93     checkpoint40pre5
94     o proper initialization of Adams-Bashforth time stepping
95     + uses forward step for very first step of model (iter=0)
96     o re-generated *all* output since almost all output is modified by this
97     change (sorry but we've been putting this one off for about 2 years)
98     + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
99     *not* regenerated since they are already out of date and I don't
100     want to create the impression that they are suddenly working.
101     o removed KAP stuff for DEC's
102     o modified/added many .cvsignore files in */code and */input
103     o added new expt "solid-body.cs-32x32x1"
104     + this uses an alternative form of ini_curvilinear_grid.F which
105     is not necessarily any better than the current one...
106 heimbach 1.43
107     checkpoint40pre4
108     o added re-initialisations of utrans,vtrans,rtrans in
109     calc_common_factors which are crucial for TAF.
110     o extended iMin,jMin range for calc_common_factors,
111     calc_diffusivity
112     o added option ALLOW_PASSIVE_TRACER
113     o a few minor updates and fixes
114    
115 heimbach 1.42 checkpoint40pre3
116     o created calc_gtr1.F for gad package
117     o split the_main_loop and re-introduced forward_step
118     o some recomputations of nIter0 for TAMC
119    
120 heimbach 1.41 checkpoint40pre2
121     o Updated to latest branch of AJA, JMC
122     o Added gradient check package
123     o Added routines for passive tracer handling
124     o Added carbon sequestration sensitivity experiment
125    
126 heimbach 1.39 checkpoint39
127     o Modifications and fixes to support TAMC
128     (mainly missing or wrong directives)
129     o Corrected common blocks when fooling TAMC to produce adjoint I/O
130     in addummy_in_stepping
131     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
132     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
133     o Included following packages:
134     cal: calendar
135     exf: external forcing
136     ecco: essential routines to control use of cal, exf
137     (NB: this is not the full ECCO environment)
138 heimbach 1.40 o disabled some packages by default in genmake
139 heimbach 1.39
140 heimbach 1.38 checkpoint38
141     o see notes_c37_adj.txt
142     o corrected wrong layer index in external_forcing_t
143     o replaced the_main_loop/forward_step by the_main_loop
144     o removed forceoutput from write_state
145     (replaced criteria for initial/final state)
146     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
147 jmc 1.36
148 jmc 1.37 checkpoint37
149     o mdsio.F routine split and packaged in pkg/mdsio
150     (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
151     used unless genmake -disable=mdsio)
152     o allow a more precise surface-geopotential gradient for the atmosphere
153     taking into account the change in space of Alpha (=1/rho) at the surface.
154     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
155     (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
156     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
157     Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
158     [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
159     o Time-Average diagnostics defined as a pseudo package "timeave".
160     o pickup files : old pickup (before c35) did not work with new code (c35
161     and after) unless activating 2 commented lines in initialise-varia.
162     o Non-Hydrostatic pickup file Pb fixed.
163     o bug with Rigid-lid version (since c35) fixed.
164    
165 jmc 1.36 checkpoint36
166 jmc 1.37 o implement Crank-Nickelson barotropic time-stepping
167 jmc 1.36 o recover Time-Average diagnostics
168     o fix Pb in checkpoint (PR#19)
169     o AIM become a standard package ; clean unused CPP_kees
170 jmc 1.35
171     checkpoint35
172     o subtantial rewrite of dynamics.f
173     o allows staggered time-stepping
174     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
175     o added bottom drag (linear + quadratic)
176 heimbach 1.33
177     checkpoint34
178     o Modified exchange routines for correct reverse simulation.
179     o Added verification output to comply with bug fix in impldiff.F
180     as of c33 (exp2, natl_box).
181     o Corrected store directives in dynamics.F
182     o Corrected array boundaries in impldiff.F
183     o Corrected array dimensions in gmredi.
184     Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
185 heimbach 1.34 o Added routine GLOBAL_SUM_INT to global_sum.F
186 heimbach 1.33 o Added mdsio_gl.F for ECCO purposes.
187 adcroft 1.32
188     checkpoint33
189     o Fixed bug in lower BC in impldiff.F
190     o Fixed confusion about units of forcing arrays in FFIELDS.h
191     namely Fu,Fv,Qnet,Qsw,EmPmR:
192     - Removed verification/natl_box/code/external_fields_scale.F
193     (did not differ from that in model/src)
194     - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
195     (see FFIELDS.h for description)
196     - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
197     kpp_calc.F and kpp_transport_t.F
198     - Removed model/src/external_fields_scale.F and calls to it
199     - verification/natl_box uses flux data with "atmospheric" sign so
200     a special version of external_fields_load.F is used to
201     change the data as it's read in. This way, the arrays
202     have the right units and signs at all times tha a user could
203     possibly use them.
204     o Corrected genmake to delete a temporary file during configuration
205 heimbach 1.31
206     checkpoint32
207     o Scaling of forcing fields moved from external_forcing.F to
208     external_fields_scale.F, called directly after loading fields.
209     o Surface relaxation terms added to surface tendency fields in
210     extra subroutine.
211     o impldiff.F changed to avoid storing by TAMC of huge intermediate
212     fields.
213     o Changes in GMRedi to comply with packaging structure.
214     o Modifications and bug fixes in KPP package.
215     o Verification experiment for KPP added (verification/nat_box/)
216 heimbach 1.30
217     checkpoint31
218     o Packages interface brought in line with defined standard
219     -> new routines packages_...F
220     -> changes in initialise_fixed.F, initialise_varia.F
221     -> enables initialisation interface for ECCO package
222     o Rescaling of external forcing fields immediately after read
223     (removed from external_forcing.F)
224     -> new: surface_fields_scale.F
225     -> affects ini_foorcing.F, external_fields_load.F
226     o Computation of surface tendencies before tendency updates.
227     -> new: external_forcing_surf.F
228     o Change of variable names useGMRedi, useKPP, useECCO
229     o Further changes in dynamics.F, impldiff.F for TAMC
230     o Tested for experiments 0, 2, 4.
231     - not yet tested for GMRedi.
232     - not yet tested for KPP.
233 adcroft 1.29
234     checkpoint30
235     o Updates for OBCs
236     o New experiment for test OBCs (internal_wave)
237     o New output.txt in verification/exp4/results/
238     o Updates for KPP: calculation of viscosity corrected, new variables
239     kpp_dumpFreq and kpp_taveFreq
240     o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.)
241     and entry for T90 in genmake
242 adcroft 1.28
243     checkpoint29
244     o packaged KPP and GM/Redi
245 heimbach 1.27
246     checkpoint28
247     o Corrected initialization of hFacMin for difference vertical coordinates
248     o Modified calculation of partial cell thickness to more robust algorithm
249     o config_summary.F: replaced write_1D_... by write_0D_...
250     read_write.F: added subroutines write_0D_...
251     o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
252     included some initialisations required for TAMC.
253     o routine calc_isoslopes: modified sqrt computation to make it
254     differentiable for zero argument.
255     o routines dynamics, impldiff:
256     included store directives and tape key computations required for TAMC.
257     o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
258 adcroft 1.26
259     checkpoint27
260     o fixed calc_isoslopes() to so that cancellation of terms in tensor
261     formulation works properly with variable resolution.
262     o restructured the calling tree between the_model_main() and dynamics()
263     o split initialise() into initialise_fixed() and initialise_varia()
264     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
265     in new routine ini_psurf()
266 adcroft 1.25
267     checkpoint26
268     o moved some #ifdef in optional routines to encompass everything
269     except the argument declarations. This was using up some memory.
270     o fixed macros like _ADT to work with both versions of Linux cpp
271     o cleaned up some unused and uninitialized variables
272     (helps when debugging with strict compile options)
273     o split up CPP_EEOPTIONS.h into options and macros
274     (macros are now in eesupp/inc/CPP_EEMACROS.h)
275     o patch for 2 processor JAM mode
276 adcroft 1.24
277     checkpoint25
278     o updates for OBCs and NH
279     o dramatically reduced memory usage
280     o added "JAM" routines for use on Artic network
281     o parameterization of convection by implicit vertical diffusion
282     o added a diagnostic of convective index
283     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
284     (this is was partly for OBCs and NH but also in anticipation of
285     an explicit free-surface option)
286     o initial state input files for U and V
287 adcroft 1.23
288     checkpoint24
289     o Removed some spurious "REAL"s
290     o Updated KPP to latest version from JPL
291     o Added a COS(latitude) in horizontal viscosity
292 adcroft 1.22
293     checkpoint23
294     o Added del^4 diffusion for salt and temperature
295     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
296 adcroft 1.21
297     checkpoint22
298     o Made many small changes: implicit none, format(i5), etc...
299     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
300 adcroft 1.20
301     checkpoint21
302     o Introduced new I/O package that supports direct-access records (mdsio.F)
303     o Split-up mid-level I/O routines
304     o Updated input data for experiments 0,1,2,4 and 5
305     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
306 adcroft 1.18
307 adcroft 1.19 checkpoint20
308     o Tidied up open-boundaries some more
309     o Added non-hydrostatic code
310     o Fixed some input data
311     o Modified MPI start-up to work in "coupled" context.
312    
313 adcroft 1.18 checkpoint19
314     o Tidied up directory structure for verification experiments.
315     o Added new code for open boundaries.
316     o Corrected advective terms near boundaries.
317     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
318     o Implemented free-slip/no-slip BCs and del^4 dissipation.
319 adcroft 1.19 o Split default parameters out of ini_parms.F into set_defaults.F.
320 cnh 1.17
321     checkpoint18
322     o Further changes for optional code generation with
323     CPP - ugh!
324 cnh 1.16
325     checkpoint17
326     o Beginning to incorporating modularity
327     for supporting atmos. and ocean configs.
328     o Small changes for TAMC complinace
329     o New ultra simple test case. Barotropic box
330     configuration "exp0".
331 cnh 1.15
332     checkpoint16
333     o Minor changes to exchange routines to support
334     accumulation in reverse mode. Adjoint of an
335     assignment is an addition.
336     o Changes to support compilation by TAMC (LR(1)
337     syntax) and by g77 under Linux ( 72 character
338     limit ).
339 cnh 1.14
340     checkpoint15
341     Rewrote exchange routines to allow
342     o General tile <-> tile connectivity.
343     o TAMC reverse mode flag ( is this really needed? )
344     o Variable width overlap and exchange region widths.
345     o Hooks for sharing data via DMA, Arctic, Memory Channel,
346     shmput/shmget, VIA, SYSV shmem and every other cool
347     communication method.
348 cnh 1.13
349     checkpoint14
350     Consistent isomorphism chages made. These allow dynamical core
351     to support both pressure and meters as a vertical coordinate.
352 cnh 1.12
353     checkpoint13
354     Release which corrects global_max problem and a couple
355     of KGM time-averaging diagnostic errors. Also contains
356     a double-gyre experiment setup as well as the baseline
357     4 degree global template. The double gyre template is
358     organised to allow it to be applied automatically to
359     the baseline configuration.
360 adcroft 1.11
361     branch-point-rdot
362     A few tidy-ups have been made bt the real point of this
363     check-point (excuse the pun) is to allow a branch to be
364     made for the purposes of adding the rDot alterations.
365     I don't want to commit the rDot to the main-trunk until
366     we've actually tested it...
367 cnh 1.10
368     checkpoint12
369     Tidy up and added generic genmake script (formerly
370     configure script).
371     Released to testers.
372 adcroft 1.9
373     checkpoint11
374     Re-arranged initialise() and introduced ini_vertical_grid()
375     and ini_masks_etc().
376 adcroft 1.8
377     checkpoint10
378     Introduced the configure script.
379     Separated out the diags package.
380     Added template for writing time-averages of tile/intermediate quantities.
381     Updated SIZE.h in exp2 and made the data big-endian.
382 adcroft 1.7
383     checkpoint9
384     MPI fix. Filename changes (meta/data). salbin*y stuff.
385     General tidy-up.
386     SST.bin SSS.bin added to verification/exp2
387 adcroft 1.6
388     checkpoint8
389     Inludes time-dependant forcing and time-averaging.
390     Works at 4x4 and 2.8125x2.8125 global
391    
392     checkpoint7-4degree-ref
393     Branch from checkpoint7. Released for application to
394     global modeling and general modeling - process studies, regional
395     model etc..
396     Configured for verification/exp2 - 4 degree global, two process.
397 cnh 1.5
398     checkpoint7
399     Created by cnh
400     Simple 4 degree global simulation
401     configuration.
402     Includes climatological wind,
403     hydrography, bathymetry etc
404     Does not include Heat Flux and E-P
405 cnh 1.4
406     checkpoint6
407     Created by cnh
408     merged checkpoint5 with CD and
409     spherical polar code.
410     Still some problems with GM Redi
411     abd full topography.
412 cnh 1.3
413     checkpoint5
414     Created by AJA
415     contains updates to GM Redi
416     and reordered timestepping loop
417     for Implicit Diffusion.
418 cnh 1.2
419     checkpoint4
420     Created by cnh
421     Contains memory saving macros ( _rdxc etc..) for when
422     grid variations are limited.
423     Contains polynomial coeffs for EOS and knudsen program
424     for generation.
425    
426 cnh 1.1 checkpoint3
427     Created by cnh
428     Added extra flags for runtime options
429     Added this file
430     Added implicit free-surface
431     Added pre-conditioner
432     Put compare01 into repository ( compare01/... )
433     Put data and eedata into repository ( verification/exp1 )
434    
435     checkpoint2
436     Created by AJA
437     Added GM/Redi
438    
439     checkpoint1
440     Created by AJA
441     Restructured kloop in dynamics.F
442     Added non-linear EOS
443    
444 cnh 1.2 baseline
445     Original checked in code
446 cnh 1.1

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