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Revision 1.53.4.2 - (hide annotations) (download)
Wed Feb 6 15:48:06 2002 UTC (22 years, 4 months ago) by heimbach
Branch: ecco-branch
CVS Tags: ecco-branch-mod2
Changes since 1.53.4.1: +18 -1 lines
Updating ecco-branch-mod1 to checkpoint44.
Will be tagged ecco-branch-mod2.

1 heimbach 1.53.4.2 $Header: /u/gcmpack/MITgcm/doc/tag-index,v 1.53.4.1 2002/02/05 20:45:18 heimbach Exp $
2 cnh 1.1
3     Notes on tags used in MITgcmUV
4     ==============================
5 heimbach 1.53.4.2
6     ecco-branch-mod2
7     o update ecco-branch-mod1 to checkpoint44
8     o exclude from updates:
9     - verification/
10     - adjoint/
11     - pkg/cost
12     - pkg/ctrl
13     - pkg/ecco
14     - pkg/obcs
15     - model/src/the_model_main.F
16     - model/src/the_main_loop.F
17    
18     checkpoint44
19     o apply Shapiro filter on T&S before calc_PhiHyd (stagger time stepping)
20     o fix bug in mom_vi_del2uv
21     o added some stuff for AD
22 heimbach 1.53.4.1
23     ecco-branch-mod1
24     o based on c43
25     o replaced packages cost, ctrl, ecco, obcs
26     o removed MITgcm verif.'s, added ECCO verif.'s
27     o added lsopt, optim for line search optimization.
28 adcroft 1.53
29     checkpoint43
30     o added two new advection tests
31     o added global 4x4 degree ocean test
32     o added test of H&S94 with free surface on cube
33     o some final mods for gradient check, adjoint,...
34 heimbach 1.52
35     checkpoint42
36     Fixed AD-related problems:
37     o Store directives up-to-date with re-arranged Adams-Bashforth
38     (mainly thermodynamics.F)
39     o New store directives for multi-dim. advection schemes
40     * new CPP flag ALLOW_MULTI_DIM_ADVECTION
41     * new common block and key passkey
42     (mainly gad_advection.F)
43     o Modified store directives for split of dynamics/thermodynamics
44     for the case ALLOW_KPP
45     o Cleaned argument list for timestep_tracer.F
46 adcroft 1.51
47     checkpoint41
48     o re-formatted/added comments in prologues of key subroutines
49     to work with protex
50 heimbach 1.47
51 adcroft 1.50 checkpoint40
52     o moved calc_gs, calc_gt and calc_tr1 back to model/src
53     o added FLT (floats) package from Arne along with demo. experiment
54     o re-arranged Adams-Bashforth scheme for tracers to allow easier
55     implementation of forward-in-time forcing terms
56     o more mods for non-linear free-surface including new variable
57     o modified multi-dim method to work on cube
58     o bug fix in KPP (from DM)
59    
60 adcroft 1.49 checkpoint40pre9
61     o added DST advection schemes
62     o fix MPI bug on SGI's
63     o modifications for non-linear free-surface
64     o fixed conditionals for fixed flow/passive tracer only mode
65     o added tension/strain form of stress tensor
66     o changes to commenting of arguments for TAF/TAMC
67     o added/updated many matlab scripts
68 adcroft 1.50 o added multi-dimensional advection method for tracers
69 adcroft 1.49
70 adcroft 1.48 checkpoint40pre8
71 heimbach 1.47 o new package rw/
72     Added method for dumping intermediate local arrays:
73     mdsio_writetile - same as mdsio_writefield except works from inside
74     bi,bj loop
75     mdsio_writelocal - same as mdsio_writetile except works for local
76     arrays
77     write_local_r? - higher-level wrapper for mdsio_writelocal
78     Controlled by diagFreq. Defaults to zero (ie. no dumps)
79     Example given at end of mom_vecinv.F that dumps some local arrays.
80     o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
81     control flux-form versus vector invariant code.
82     Switch is runtime flag vectorInvariantMomentum (defaults to false)
83     or genmake -DISABLE ...
84     o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
85     (additional storing is now needed for case vecinv;
86     currently nothing implemented to switch this storing off
87     in case fluxform is used since no CPP flag available).
88 heimbach 1.46
89     checkpoint40pre7
90     o bug fix in dynamics.F
91     calc_viscosity called before k=1,Nr loop.
92     o added some #ifdef's ALLOW_PASSIVE_TRACER
93     o cleaned initialisations in ctrl_map_ini
94     related to TAF
95 heimbach 1.45
96     checkpoint40pre6
97     o split dynamics into thermodynamics & dynamics
98     o corresponding split of calc_diffusivity into
99     calc_diffusivity, calc_viscosity
100     (kpp_calc_diff, kpp_calc_visc).
101     o Added diffkr, kapgm to control variables
102     o bug fix in gmredi_slope_limit for ldd97
103 adcroft 1.44
104     checkpoint40pre5
105     o proper initialization of Adams-Bashforth time stepping
106     + uses forward step for very first step of model (iter=0)
107     o re-generated *all* output since almost all output is modified by this
108     change (sorry but we've been putting this one off for about 2 years)
109     + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
110     *not* regenerated since they are already out of date and I don't
111     want to create the impression that they are suddenly working.
112     o removed KAP stuff for DEC's
113     o modified/added many .cvsignore files in */code and */input
114     o added new expt "solid-body.cs-32x32x1"
115     + this uses an alternative form of ini_curvilinear_grid.F which
116     is not necessarily any better than the current one...
117 heimbach 1.43
118     checkpoint40pre4
119     o added re-initialisations of utrans,vtrans,rtrans in
120     calc_common_factors which are crucial for TAF.
121     o extended iMin,jMin range for calc_common_factors,
122     calc_diffusivity
123     o added option ALLOW_PASSIVE_TRACER
124     o a few minor updates and fixes
125    
126 heimbach 1.42 checkpoint40pre3
127     o created calc_gtr1.F for gad package
128     o split the_main_loop and re-introduced forward_step
129     o some recomputations of nIter0 for TAMC
130    
131 heimbach 1.41 checkpoint40pre2
132     o Updated to latest branch of AJA, JMC
133     o Added gradient check package
134     o Added routines for passive tracer handling
135     o Added carbon sequestration sensitivity experiment
136    
137 heimbach 1.39 checkpoint39
138     o Modifications and fixes to support TAMC
139     (mainly missing or wrong directives)
140     o Corrected common blocks when fooling TAMC to produce adjoint I/O
141     in addummy_in_stepping
142     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
143     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
144     o Included following packages:
145     cal: calendar
146     exf: external forcing
147     ecco: essential routines to control use of cal, exf
148     (NB: this is not the full ECCO environment)
149 heimbach 1.40 o disabled some packages by default in genmake
150 heimbach 1.39
151 heimbach 1.38 checkpoint38
152     o see notes_c37_adj.txt
153     o corrected wrong layer index in external_forcing_t
154     o replaced the_main_loop/forward_step by the_main_loop
155     o removed forceoutput from write_state
156     (replaced criteria for initial/final state)
157     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
158 jmc 1.36
159 jmc 1.37 checkpoint37
160     o mdsio.F routine split and packaged in pkg/mdsio
161     (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
162     used unless genmake -disable=mdsio)
163     o allow a more precise surface-geopotential gradient for the atmosphere
164     taking into account the change in space of Alpha (=1/rho) at the surface.
165     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
166     (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
167     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
168     Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
169     [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
170     o Time-Average diagnostics defined as a pseudo package "timeave".
171     o pickup files : old pickup (before c35) did not work with new code (c35
172     and after) unless activating 2 commented lines in initialise-varia.
173     o Non-Hydrostatic pickup file Pb fixed.
174     o bug with Rigid-lid version (since c35) fixed.
175    
176 jmc 1.36 checkpoint36
177 jmc 1.37 o implement Crank-Nickelson barotropic time-stepping
178 jmc 1.36 o recover Time-Average diagnostics
179     o fix Pb in checkpoint (PR#19)
180     o AIM become a standard package ; clean unused CPP_kees
181 jmc 1.35
182     checkpoint35
183     o subtantial rewrite of dynamics.f
184     o allows staggered time-stepping
185     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
186     o added bottom drag (linear + quadratic)
187 heimbach 1.33
188     checkpoint34
189     o Modified exchange routines for correct reverse simulation.
190     o Added verification output to comply with bug fix in impldiff.F
191     as of c33 (exp2, natl_box).
192     o Corrected store directives in dynamics.F
193     o Corrected array boundaries in impldiff.F
194     o Corrected array dimensions in gmredi.
195     Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
196 heimbach 1.34 o Added routine GLOBAL_SUM_INT to global_sum.F
197 heimbach 1.33 o Added mdsio_gl.F for ECCO purposes.
198 adcroft 1.32
199     checkpoint33
200     o Fixed bug in lower BC in impldiff.F
201     o Fixed confusion about units of forcing arrays in FFIELDS.h
202     namely Fu,Fv,Qnet,Qsw,EmPmR:
203     - Removed verification/natl_box/code/external_fields_scale.F
204     (did not differ from that in model/src)
205     - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
206     (see FFIELDS.h for description)
207     - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
208     kpp_calc.F and kpp_transport_t.F
209     - Removed model/src/external_fields_scale.F and calls to it
210     - verification/natl_box uses flux data with "atmospheric" sign so
211     a special version of external_fields_load.F is used to
212     change the data as it's read in. This way, the arrays
213     have the right units and signs at all times tha a user could
214     possibly use them.
215     o Corrected genmake to delete a temporary file during configuration
216 heimbach 1.31
217     checkpoint32
218     o Scaling of forcing fields moved from external_forcing.F to
219     external_fields_scale.F, called directly after loading fields.
220     o Surface relaxation terms added to surface tendency fields in
221     extra subroutine.
222     o impldiff.F changed to avoid storing by TAMC of huge intermediate
223     fields.
224     o Changes in GMRedi to comply with packaging structure.
225     o Modifications and bug fixes in KPP package.
226     o Verification experiment for KPP added (verification/nat_box/)
227 heimbach 1.30
228     checkpoint31
229     o Packages interface brought in line with defined standard
230     -> new routines packages_...F
231     -> changes in initialise_fixed.F, initialise_varia.F
232     -> enables initialisation interface for ECCO package
233     o Rescaling of external forcing fields immediately after read
234     (removed from external_forcing.F)
235     -> new: surface_fields_scale.F
236     -> affects ini_foorcing.F, external_fields_load.F
237     o Computation of surface tendencies before tendency updates.
238     -> new: external_forcing_surf.F
239     o Change of variable names useGMRedi, useKPP, useECCO
240     o Further changes in dynamics.F, impldiff.F for TAMC
241     o Tested for experiments 0, 2, 4.
242     - not yet tested for GMRedi.
243     - not yet tested for KPP.
244 adcroft 1.29
245     checkpoint30
246     o Updates for OBCs
247     o New experiment for test OBCs (internal_wave)
248     o New output.txt in verification/exp4/results/
249     o Updates for KPP: calculation of viscosity corrected, new variables
250     kpp_dumpFreq and kpp_taveFreq
251     o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.)
252     and entry for T90 in genmake
253 adcroft 1.28
254     checkpoint29
255     o packaged KPP and GM/Redi
256 heimbach 1.27
257     checkpoint28
258     o Corrected initialization of hFacMin for difference vertical coordinates
259     o Modified calculation of partial cell thickness to more robust algorithm
260     o config_summary.F: replaced write_1D_... by write_0D_...
261     read_write.F: added subroutines write_0D_...
262     o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
263     included some initialisations required for TAMC.
264     o routine calc_isoslopes: modified sqrt computation to make it
265     differentiable for zero argument.
266     o routines dynamics, impldiff:
267     included store directives and tape key computations required for TAMC.
268     o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
269 adcroft 1.26
270     checkpoint27
271     o fixed calc_isoslopes() to so that cancellation of terms in tensor
272     formulation works properly with variable resolution.
273     o restructured the calling tree between the_model_main() and dynamics()
274     o split initialise() into initialise_fixed() and initialise_varia()
275     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
276     in new routine ini_psurf()
277 adcroft 1.25
278     checkpoint26
279     o moved some #ifdef in optional routines to encompass everything
280     except the argument declarations. This was using up some memory.
281     o fixed macros like _ADT to work with both versions of Linux cpp
282     o cleaned up some unused and uninitialized variables
283     (helps when debugging with strict compile options)
284     o split up CPP_EEOPTIONS.h into options and macros
285     (macros are now in eesupp/inc/CPP_EEMACROS.h)
286     o patch for 2 processor JAM mode
287 adcroft 1.24
288     checkpoint25
289     o updates for OBCs and NH
290     o dramatically reduced memory usage
291     o added "JAM" routines for use on Artic network
292     o parameterization of convection by implicit vertical diffusion
293     o added a diagnostic of convective index
294     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
295     (this is was partly for OBCs and NH but also in anticipation of
296     an explicit free-surface option)
297     o initial state input files for U and V
298 adcroft 1.23
299     checkpoint24
300     o Removed some spurious "REAL"s
301     o Updated KPP to latest version from JPL
302     o Added a COS(latitude) in horizontal viscosity
303 adcroft 1.22
304     checkpoint23
305     o Added del^4 diffusion for salt and temperature
306     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
307 adcroft 1.21
308     checkpoint22
309     o Made many small changes: implicit none, format(i5), etc...
310     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
311 adcroft 1.20
312     checkpoint21
313     o Introduced new I/O package that supports direct-access records (mdsio.F)
314     o Split-up mid-level I/O routines
315     o Updated input data for experiments 0,1,2,4 and 5
316     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
317 adcroft 1.18
318 adcroft 1.19 checkpoint20
319     o Tidied up open-boundaries some more
320     o Added non-hydrostatic code
321     o Fixed some input data
322     o Modified MPI start-up to work in "coupled" context.
323    
324 adcroft 1.18 checkpoint19
325     o Tidied up directory structure for verification experiments.
326     o Added new code for open boundaries.
327     o Corrected advective terms near boundaries.
328     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
329     o Implemented free-slip/no-slip BCs and del^4 dissipation.
330 adcroft 1.19 o Split default parameters out of ini_parms.F into set_defaults.F.
331 cnh 1.17
332     checkpoint18
333     o Further changes for optional code generation with
334     CPP - ugh!
335 cnh 1.16
336     checkpoint17
337     o Beginning to incorporating modularity
338     for supporting atmos. and ocean configs.
339     o Small changes for TAMC complinace
340     o New ultra simple test case. Barotropic box
341     configuration "exp0".
342 cnh 1.15
343     checkpoint16
344     o Minor changes to exchange routines to support
345     accumulation in reverse mode. Adjoint of an
346     assignment is an addition.
347     o Changes to support compilation by TAMC (LR(1)
348     syntax) and by g77 under Linux ( 72 character
349     limit ).
350 cnh 1.14
351     checkpoint15
352     Rewrote exchange routines to allow
353     o General tile <-> tile connectivity.
354     o TAMC reverse mode flag ( is this really needed? )
355     o Variable width overlap and exchange region widths.
356     o Hooks for sharing data via DMA, Arctic, Memory Channel,
357     shmput/shmget, VIA, SYSV shmem and every other cool
358     communication method.
359 cnh 1.13
360     checkpoint14
361     Consistent isomorphism chages made. These allow dynamical core
362     to support both pressure and meters as a vertical coordinate.
363 cnh 1.12
364     checkpoint13
365     Release which corrects global_max problem and a couple
366     of KGM time-averaging diagnostic errors. Also contains
367     a double-gyre experiment setup as well as the baseline
368     4 degree global template. The double gyre template is
369     organised to allow it to be applied automatically to
370     the baseline configuration.
371 adcroft 1.11
372     branch-point-rdot
373     A few tidy-ups have been made bt the real point of this
374     check-point (excuse the pun) is to allow a branch to be
375     made for the purposes of adding the rDot alterations.
376     I don't want to commit the rDot to the main-trunk until
377     we've actually tested it...
378 cnh 1.10
379     checkpoint12
380     Tidy up and added generic genmake script (formerly
381     configure script).
382     Released to testers.
383 adcroft 1.9
384     checkpoint11
385     Re-arranged initialise() and introduced ini_vertical_grid()
386     and ini_masks_etc().
387 adcroft 1.8
388     checkpoint10
389     Introduced the configure script.
390     Separated out the diags package.
391     Added template for writing time-averages of tile/intermediate quantities.
392     Updated SIZE.h in exp2 and made the data big-endian.
393 adcroft 1.7
394     checkpoint9
395     MPI fix. Filename changes (meta/data). salbin*y stuff.
396     General tidy-up.
397     SST.bin SSS.bin added to verification/exp2
398 adcroft 1.6
399     checkpoint8
400     Inludes time-dependant forcing and time-averaging.
401     Works at 4x4 and 2.8125x2.8125 global
402    
403     checkpoint7-4degree-ref
404     Branch from checkpoint7. Released for application to
405     global modeling and general modeling - process studies, regional
406     model etc..
407     Configured for verification/exp2 - 4 degree global, two process.
408 cnh 1.5
409     checkpoint7
410     Created by cnh
411     Simple 4 degree global simulation
412     configuration.
413     Includes climatological wind,
414     hydrography, bathymetry etc
415     Does not include Heat Flux and E-P
416 cnh 1.4
417     checkpoint6
418     Created by cnh
419     merged checkpoint5 with CD and
420     spherical polar code.
421     Still some problems with GM Redi
422     abd full topography.
423 cnh 1.3
424     checkpoint5
425     Created by AJA
426     contains updates to GM Redi
427     and reordered timestepping loop
428     for Implicit Diffusion.
429 cnh 1.2
430     checkpoint4
431     Created by cnh
432     Contains memory saving macros ( _rdxc etc..) for when
433     grid variations are limited.
434     Contains polynomial coeffs for EOS and knudsen program
435     for generation.
436    
437 cnh 1.1 checkpoint3
438     Created by cnh
439     Added extra flags for runtime options
440     Added this file
441     Added implicit free-surface
442     Added pre-conditioner
443     Put compare01 into repository ( compare01/... )
444     Put data and eedata into repository ( verification/exp1 )
445    
446     checkpoint2
447     Created by AJA
448     Added GM/Redi
449    
450     checkpoint1
451     Created by AJA
452     Restructured kloop in dynamics.F
453     Added non-linear EOS
454    
455 cnh 1.2 baseline
456     Original checked in code
457 cnh 1.1

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