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Revision 1.59 - (hide annotations) (download)
Fri Feb 8 22:41:59 2002 UTC (22 years, 2 months ago) by jmc
Branch: MAIN
CVS Tags: chkpt44c_post
Changes since 1.58: +6 -2 lines
chkpt44c_pre,post
o few fix (mask in shap_s2, EmPmR in external_field_load,
  USE_NATURAL_BCS in solve_for_P);
o add arguments myIter & myTime to S/R obcs_calc & solve_for_P

1 jmc 1.59 $Header: /u/gcmpack/MITgcm/doc/tag-index,v 1.58 2002/02/07 20:00:09 heimbach Exp $
2 cnh 1.1
3     Notes on tags used in MITgcmUV
4     ==============================
5 heimbach 1.58
6 jmc 1.59 chkpt44c_pre,post
7     o few fix (mask in shap_s2, EmPmR in external_field_load,
8     USE_NATURAL_BCS in solve_for_P);
9     o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
10    
11 heimbach 1.58 checkpoint44b_pre/_post
12     o merge of relevant stuff from the ecco-branch:
13     - genmake: removed $S64 overwrite for case SunOS
14     - pkg/exf: update and corrections for field swapping and obcs
15     - pkg/ecco: parameter lists for the_model_main, the_main_loop
16     harmonized between ECCO and MITgcm
17     - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
18     updated checkpointing_lev... lists for obcs
19     - model/src: minor changes in forward_step, plot_field
20     added directive for divided adjoint in the_main_loop
21     - pkg/mdsio: added mdsio_gl_slice
22 jmc 1.57
23     o check parameters & config (chkpt44a_pre,post)
24 jmc 1.56 o OBC and NonLin_FrSurf.
25    
26 heimbach 1.55 checkpoint44
27 jmc 1.54 o fix bug in mom_vi_del2uv
28 jmc 1.56 o select when filters are applied ; add options to zonal_filter (data.zonfilt)
29     o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
30     o update AIM experiments (NCEP input files)
31     o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
32 heimbach 1.55 o added some stuff for AD
33 adcroft 1.53
34     checkpoint43
35     o added two new advection tests
36     o added global 4x4 degree ocean test
37     o added test of H&S94 with free surface on cube
38     o some final mods for gradient check, adjoint,...
39 heimbach 1.52
40     checkpoint42
41     Fixed AD-related problems:
42     o Store directives up-to-date with re-arranged Adams-Bashforth
43     (mainly thermodynamics.F)
44     o New store directives for multi-dim. advection schemes
45     * new CPP flag ALLOW_MULTI_DIM_ADVECTION
46     * new common block and key passkey
47     (mainly gad_advection.F)
48     o Modified store directives for split of dynamics/thermodynamics
49     for the case ALLOW_KPP
50     o Cleaned argument list for timestep_tracer.F
51 adcroft 1.51
52     checkpoint41
53     o re-formatted/added comments in prologues of key subroutines
54     to work with protex
55 heimbach 1.47
56 adcroft 1.50 checkpoint40
57     o moved calc_gs, calc_gt and calc_tr1 back to model/src
58     o added FLT (floats) package from Arne along with demo. experiment
59     o re-arranged Adams-Bashforth scheme for tracers to allow easier
60     implementation of forward-in-time forcing terms
61     o more mods for non-linear free-surface including new variable
62     o modified multi-dim method to work on cube
63     o bug fix in KPP (from DM)
64    
65 adcroft 1.49 checkpoint40pre9
66     o added DST advection schemes
67     o fix MPI bug on SGI's
68     o modifications for non-linear free-surface
69     o fixed conditionals for fixed flow/passive tracer only mode
70     o added tension/strain form of stress tensor
71     o changes to commenting of arguments for TAF/TAMC
72     o added/updated many matlab scripts
73 adcroft 1.50 o added multi-dimensional advection method for tracers
74 adcroft 1.49
75 adcroft 1.48 checkpoint40pre8
76 heimbach 1.47 o new package rw/
77     Added method for dumping intermediate local arrays:
78     mdsio_writetile - same as mdsio_writefield except works from inside
79     bi,bj loop
80     mdsio_writelocal - same as mdsio_writetile except works for local
81     arrays
82     write_local_r? - higher-level wrapper for mdsio_writelocal
83     Controlled by diagFreq. Defaults to zero (ie. no dumps)
84     Example given at end of mom_vecinv.F that dumps some local arrays.
85     o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
86     control flux-form versus vector invariant code.
87     Switch is runtime flag vectorInvariantMomentum (defaults to false)
88     or genmake -DISABLE ...
89     o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
90     (additional storing is now needed for case vecinv;
91     currently nothing implemented to switch this storing off
92     in case fluxform is used since no CPP flag available).
93 heimbach 1.46
94     checkpoint40pre7
95     o bug fix in dynamics.F
96     calc_viscosity called before k=1,Nr loop.
97     o added some #ifdef's ALLOW_PASSIVE_TRACER
98     o cleaned initialisations in ctrl_map_ini
99     related to TAF
100 heimbach 1.45
101     checkpoint40pre6
102     o split dynamics into thermodynamics & dynamics
103     o corresponding split of calc_diffusivity into
104     calc_diffusivity, calc_viscosity
105     (kpp_calc_diff, kpp_calc_visc).
106     o Added diffkr, kapgm to control variables
107     o bug fix in gmredi_slope_limit for ldd97
108 adcroft 1.44
109     checkpoint40pre5
110     o proper initialization of Adams-Bashforth time stepping
111     + uses forward step for very first step of model (iter=0)
112     o re-generated *all* output since almost all output is modified by this
113     change (sorry but we've been putting this one off for about 2 years)
114     + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
115     *not* regenerated since they are already out of date and I don't
116     want to create the impression that they are suddenly working.
117     o removed KAP stuff for DEC's
118     o modified/added many .cvsignore files in */code and */input
119     o added new expt "solid-body.cs-32x32x1"
120     + this uses an alternative form of ini_curvilinear_grid.F which
121     is not necessarily any better than the current one...
122 heimbach 1.43
123     checkpoint40pre4
124     o added re-initialisations of utrans,vtrans,rtrans in
125     calc_common_factors which are crucial for TAF.
126     o extended iMin,jMin range for calc_common_factors,
127     calc_diffusivity
128     o added option ALLOW_PASSIVE_TRACER
129     o a few minor updates and fixes
130    
131 heimbach 1.42 checkpoint40pre3
132     o created calc_gtr1.F for gad package
133     o split the_main_loop and re-introduced forward_step
134     o some recomputations of nIter0 for TAMC
135    
136 heimbach 1.41 checkpoint40pre2
137     o Updated to latest branch of AJA, JMC
138     o Added gradient check package
139     o Added routines for passive tracer handling
140     o Added carbon sequestration sensitivity experiment
141    
142 heimbach 1.39 checkpoint39
143     o Modifications and fixes to support TAMC
144     (mainly missing or wrong directives)
145     o Corrected common blocks when fooling TAMC to produce adjoint I/O
146     in addummy_in_stepping
147     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
148     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
149     o Included following packages:
150     cal: calendar
151     exf: external forcing
152     ecco: essential routines to control use of cal, exf
153     (NB: this is not the full ECCO environment)
154 heimbach 1.40 o disabled some packages by default in genmake
155 heimbach 1.39
156 heimbach 1.38 checkpoint38
157     o see notes_c37_adj.txt
158     o corrected wrong layer index in external_forcing_t
159     o replaced the_main_loop/forward_step by the_main_loop
160     o removed forceoutput from write_state
161     (replaced criteria for initial/final state)
162     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
163 jmc 1.36
164 jmc 1.37 checkpoint37
165     o mdsio.F routine split and packaged in pkg/mdsio
166     (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
167     used unless genmake -disable=mdsio)
168     o allow a more precise surface-geopotential gradient for the atmosphere
169     taking into account the change in space of Alpha (=1/rho) at the surface.
170     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
171     (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
172     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
173     Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
174     [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
175     o Time-Average diagnostics defined as a pseudo package "timeave".
176     o pickup files : old pickup (before c35) did not work with new code (c35
177     and after) unless activating 2 commented lines in initialise-varia.
178     o Non-Hydrostatic pickup file Pb fixed.
179     o bug with Rigid-lid version (since c35) fixed.
180    
181 jmc 1.36 checkpoint36
182 jmc 1.37 o implement Crank-Nickelson barotropic time-stepping
183 jmc 1.36 o recover Time-Average diagnostics
184     o fix Pb in checkpoint (PR#19)
185     o AIM become a standard package ; clean unused CPP_kees
186 jmc 1.35
187     checkpoint35
188     o subtantial rewrite of dynamics.f
189     o allows staggered time-stepping
190     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
191     o added bottom drag (linear + quadratic)
192 heimbach 1.33
193     checkpoint34
194     o Modified exchange routines for correct reverse simulation.
195     o Added verification output to comply with bug fix in impldiff.F
196     as of c33 (exp2, natl_box).
197     o Corrected store directives in dynamics.F
198     o Corrected array boundaries in impldiff.F
199     o Corrected array dimensions in gmredi.
200     Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
201 heimbach 1.34 o Added routine GLOBAL_SUM_INT to global_sum.F
202 heimbach 1.33 o Added mdsio_gl.F for ECCO purposes.
203 adcroft 1.32
204     checkpoint33
205     o Fixed bug in lower BC in impldiff.F
206     o Fixed confusion about units of forcing arrays in FFIELDS.h
207     namely Fu,Fv,Qnet,Qsw,EmPmR:
208     - Removed verification/natl_box/code/external_fields_scale.F
209     (did not differ from that in model/src)
210     - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
211     (see FFIELDS.h for description)
212     - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
213     kpp_calc.F and kpp_transport_t.F
214     - Removed model/src/external_fields_scale.F and calls to it
215     - verification/natl_box uses flux data with "atmospheric" sign so
216     a special version of external_fields_load.F is used to
217     change the data as it's read in. This way, the arrays
218     have the right units and signs at all times tha a user could
219     possibly use them.
220     o Corrected genmake to delete a temporary file during configuration
221 heimbach 1.31
222     checkpoint32
223     o Scaling of forcing fields moved from external_forcing.F to
224     external_fields_scale.F, called directly after loading fields.
225     o Surface relaxation terms added to surface tendency fields in
226     extra subroutine.
227     o impldiff.F changed to avoid storing by TAMC of huge intermediate
228     fields.
229     o Changes in GMRedi to comply with packaging structure.
230     o Modifications and bug fixes in KPP package.
231     o Verification experiment for KPP added (verification/nat_box/)
232 heimbach 1.30
233     checkpoint31
234     o Packages interface brought in line with defined standard
235     -> new routines packages_...F
236     -> changes in initialise_fixed.F, initialise_varia.F
237     -> enables initialisation interface for ECCO package
238     o Rescaling of external forcing fields immediately after read
239     (removed from external_forcing.F)
240     -> new: surface_fields_scale.F
241     -> affects ini_foorcing.F, external_fields_load.F
242     o Computation of surface tendencies before tendency updates.
243     -> new: external_forcing_surf.F
244     o Change of variable names useGMRedi, useKPP, useECCO
245     o Further changes in dynamics.F, impldiff.F for TAMC
246     o Tested for experiments 0, 2, 4.
247     - not yet tested for GMRedi.
248     - not yet tested for KPP.
249 adcroft 1.29
250     checkpoint30
251     o Updates for OBCs
252     o New experiment for test OBCs (internal_wave)
253     o New output.txt in verification/exp4/results/
254     o Updates for KPP: calculation of viscosity corrected, new variables
255     kpp_dumpFreq and kpp_taveFreq
256     o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.)
257     and entry for T90 in genmake
258 adcroft 1.28
259     checkpoint29
260     o packaged KPP and GM/Redi
261 heimbach 1.27
262     checkpoint28
263     o Corrected initialization of hFacMin for difference vertical coordinates
264     o Modified calculation of partial cell thickness to more robust algorithm
265     o config_summary.F: replaced write_1D_... by write_0D_...
266     read_write.F: added subroutines write_0D_...
267     o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
268     included some initialisations required for TAMC.
269     o routine calc_isoslopes: modified sqrt computation to make it
270     differentiable for zero argument.
271     o routines dynamics, impldiff:
272     included store directives and tape key computations required for TAMC.
273     o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
274 adcroft 1.26
275     checkpoint27
276     o fixed calc_isoslopes() to so that cancellation of terms in tensor
277     formulation works properly with variable resolution.
278     o restructured the calling tree between the_model_main() and dynamics()
279     o split initialise() into initialise_fixed() and initialise_varia()
280     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
281     in new routine ini_psurf()
282 adcroft 1.25
283     checkpoint26
284     o moved some #ifdef in optional routines to encompass everything
285     except the argument declarations. This was using up some memory.
286     o fixed macros like _ADT to work with both versions of Linux cpp
287     o cleaned up some unused and uninitialized variables
288     (helps when debugging with strict compile options)
289     o split up CPP_EEOPTIONS.h into options and macros
290     (macros are now in eesupp/inc/CPP_EEMACROS.h)
291     o patch for 2 processor JAM mode
292 adcroft 1.24
293     checkpoint25
294     o updates for OBCs and NH
295     o dramatically reduced memory usage
296     o added "JAM" routines for use on Artic network
297     o parameterization of convection by implicit vertical diffusion
298     o added a diagnostic of convective index
299     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
300     (this is was partly for OBCs and NH but also in anticipation of
301     an explicit free-surface option)
302     o initial state input files for U and V
303 adcroft 1.23
304     checkpoint24
305     o Removed some spurious "REAL"s
306     o Updated KPP to latest version from JPL
307     o Added a COS(latitude) in horizontal viscosity
308 adcroft 1.22
309     checkpoint23
310     o Added del^4 diffusion for salt and temperature
311     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
312 adcroft 1.21
313     checkpoint22
314     o Made many small changes: implicit none, format(i5), etc...
315     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
316 adcroft 1.20
317     checkpoint21
318     o Introduced new I/O package that supports direct-access records (mdsio.F)
319     o Split-up mid-level I/O routines
320     o Updated input data for experiments 0,1,2,4 and 5
321     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
322 adcroft 1.18
323 adcroft 1.19 checkpoint20
324     o Tidied up open-boundaries some more
325     o Added non-hydrostatic code
326     o Fixed some input data
327     o Modified MPI start-up to work in "coupled" context.
328    
329 adcroft 1.18 checkpoint19
330     o Tidied up directory structure for verification experiments.
331     o Added new code for open boundaries.
332     o Corrected advective terms near boundaries.
333     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
334     o Implemented free-slip/no-slip BCs and del^4 dissipation.
335 adcroft 1.19 o Split default parameters out of ini_parms.F into set_defaults.F.
336 cnh 1.17
337     checkpoint18
338     o Further changes for optional code generation with
339     CPP - ugh!
340 cnh 1.16
341     checkpoint17
342     o Beginning to incorporating modularity
343     for supporting atmos. and ocean configs.
344     o Small changes for TAMC complinace
345     o New ultra simple test case. Barotropic box
346     configuration "exp0".
347 cnh 1.15
348     checkpoint16
349     o Minor changes to exchange routines to support
350     accumulation in reverse mode. Adjoint of an
351     assignment is an addition.
352     o Changes to support compilation by TAMC (LR(1)
353     syntax) and by g77 under Linux ( 72 character
354     limit ).
355 cnh 1.14
356     checkpoint15
357     Rewrote exchange routines to allow
358     o General tile <-> tile connectivity.
359     o TAMC reverse mode flag ( is this really needed? )
360     o Variable width overlap and exchange region widths.
361     o Hooks for sharing data via DMA, Arctic, Memory Channel,
362     shmput/shmget, VIA, SYSV shmem and every other cool
363     communication method.
364 cnh 1.13
365     checkpoint14
366     Consistent isomorphism chages made. These allow dynamical core
367     to support both pressure and meters as a vertical coordinate.
368 cnh 1.12
369     checkpoint13
370     Release which corrects global_max problem and a couple
371     of KGM time-averaging diagnostic errors. Also contains
372     a double-gyre experiment setup as well as the baseline
373     4 degree global template. The double gyre template is
374     organised to allow it to be applied automatically to
375     the baseline configuration.
376 adcroft 1.11
377     branch-point-rdot
378     A few tidy-ups have been made bt the real point of this
379     check-point (excuse the pun) is to allow a branch to be
380     made for the purposes of adding the rDot alterations.
381     I don't want to commit the rDot to the main-trunk until
382     we've actually tested it...
383 cnh 1.10
384     checkpoint12
385     Tidy up and added generic genmake script (formerly
386     configure script).
387     Released to testers.
388 adcroft 1.9
389     checkpoint11
390     Re-arranged initialise() and introduced ini_vertical_grid()
391     and ini_masks_etc().
392 adcroft 1.8
393     checkpoint10
394     Introduced the configure script.
395     Separated out the diags package.
396     Added template for writing time-averages of tile/intermediate quantities.
397     Updated SIZE.h in exp2 and made the data big-endian.
398 adcroft 1.7
399     checkpoint9
400     MPI fix. Filename changes (meta/data). salbin*y stuff.
401     General tidy-up.
402     SST.bin SSS.bin added to verification/exp2
403 adcroft 1.6
404     checkpoint8
405     Inludes time-dependant forcing and time-averaging.
406     Works at 4x4 and 2.8125x2.8125 global
407    
408     checkpoint7-4degree-ref
409     Branch from checkpoint7. Released for application to
410     global modeling and general modeling - process studies, regional
411     model etc..
412     Configured for verification/exp2 - 4 degree global, two process.
413 cnh 1.5
414     checkpoint7
415     Created by cnh
416     Simple 4 degree global simulation
417     configuration.
418     Includes climatological wind,
419     hydrography, bathymetry etc
420     Does not include Heat Flux and E-P
421 cnh 1.4
422     checkpoint6
423     Created by cnh
424     merged checkpoint5 with CD and
425     spherical polar code.
426     Still some problems with GM Redi
427     abd full topography.
428 cnh 1.3
429     checkpoint5
430     Created by AJA
431     contains updates to GM Redi
432     and reordered timestepping loop
433     for Implicit Diffusion.
434 cnh 1.2
435     checkpoint4
436     Created by cnh
437     Contains memory saving macros ( _rdxc etc..) for when
438     grid variations are limited.
439     Contains polynomial coeffs for EOS and knudsen program
440     for generation.
441    
442 cnh 1.1 checkpoint3
443     Created by cnh
444     Added extra flags for runtime options
445     Added this file
446     Added implicit free-surface
447     Added pre-conditioner
448     Put compare01 into repository ( compare01/... )
449     Put data and eedata into repository ( verification/exp1 )
450    
451     checkpoint2
452     Created by AJA
453     Added GM/Redi
454    
455     checkpoint1
456     Created by AJA
457     Restructured kloop in dynamics.F
458     Added non-linear EOS
459    
460 cnh 1.2 baseline
461     Original checked in code
462 cnh 1.1

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