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Revision 1.53.2.37.2.3 - (show annotations) (download)
Tue Jun 17 16:22:56 2003 UTC (19 years, 2 months ago) by dimitri
Branch: release1_50yr
Changes since 1.53.2.37.2.2: +5 -1 lines
17 jun 03
 modifications to allow 50-year integration with sea-ice
 see verification/global_with_CFC11/code50yr/README
 Modified Files:
  Tag: release1_50yr
 	doc/tag-index pkg/exf/EXF_CPPOPTIONS.h pkg/exf/exf_fields.h
 	pkg/exf/exf_getffields.F pkg/exf/exf_readparms.F
 	pkg/exf/exf_set_aqh.F pkg/exf/exf_set_atemp.F
 	pkg/exf/exf_set_evap.F pkg/exf/exf_set_hflux.F
 	pkg/exf/exf_set_lwdown.F pkg/exf/exf_set_lwflux.F
 	pkg/exf/exf_set_precip.F pkg/exf/exf_set_sflux.F
 	pkg/exf/exf_set_swdown.F pkg/exf/exf_set_ustress.F
 	pkg/exf/exf_set_uwind.F pkg/exf/exf_set_vstress.F
 	pkg/exf/exf_set_vwind.F pkg/exf/exf_summary.F
 	pkg/exf/new_interp.F pkg/seaice/budget.F pkg/seaice/ostres.F
 	verification/global_with_CFC11/README
 Added Files:
  Tag: release1_50yr
 	verification/global_with_CFC11/code50yr/.genmakerc.SEAICE
 	verification/global_with_CFC11/code50yr/CPP_OPTIONS.h.SEAICE
 	verification/global_with_CFC11/code50yr/ECCO_CPPOPTIONS.h.SEAICE
 	verification/global_with_CFC11/input50yr/data.exf.SEAICE
 	verification/global_with_CFC11/input50yr/data.pkg.SEAICE
 	verification/global_with_CFC11/input50yr/data.seaice

1 $Header: /u/gcmpack/MITgcm/doc/tag-index,v 1.53.2.37.2.2 2003/05/23 16:35:47 dimitri Exp $
2
3 Notes on tags used in MITgcmUV
4 ==============================
5
6 Branch release1_50yr
7 Code used for 50-year JPL telescoping integration.
8
9 17 jun 03
10 modifications to allow 50-year integration with sea-ice
11 see verification/global_with_CFC11/code50yr/README
12
13 o merged with release1_p17 updates:
14 modifications to pkg/seaice and verification/lab_sea
15 added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
16 and pkg/seaice/lsr.F modifications
17
18 o fixed gather/scatter inital MPI dialogue in ini_procs.F
19
20 Branched off release1_p15
21 Modified pkg/exf/exf_clim_param.h, exf_clim_readparms.F,
22 exf_set_climsss.F, and exf_set_climsst.F to add new_interp
23 capability to SST and SSS
24 Added verification/global_with_CFC11/code50yr and input50yr
25
26 ======================================================================
27
28 release1_p15
29 o Added CFC-11 diagnostics, see
30 verification/global_with_CFC11/README
31
32 release1_p14
33 o Added interpolation routine pkg/exf/new_interp.F for on-the-fly
34 interpolation. Enable with USE_EXF_INTERPOLATION and specify
35 input grids in data.exf
36 o Added direct pressure solver pkg/solver.
37 See pkg/solver/README.directSolver for instructions.
38
39 release1_p13
40 o bug fix for pkg/seaice dynamic solver
41
42 release1_p13_pre
43 o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
44 o Added SEAICE_initialHEFF to pkg/seaice
45 o the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
46 o Updated pkg/seaice and pkg/exf with adjoint modifications from icebear4
47
48 release1_p12
49 o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
50 kpp_transport_t.F, forward_step.F, and the_main_loop.F
51 o pkg/seaice:
52 - adjoint-friendly modifications
53 - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
54
55 release1_p12_pre
56 o Updated useSingleCpuIO option in mdsio_writefield.F to
57 work with multi-field files, e.g., for single-file pickup.
58 o pkg/seaice:
59 - bug fix in growth.F: QNET for no shortwave case
60 - added HeffFile for specifying initial sea-ice thickness
61 - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
62
63 release1_p11
64 o Modifications for using pkg/exf with pkg/seaice
65 - improved description of the various forcing configurations
66 - added basic radiation bulk formulae to pkg/exf
67 - units/sign fix for evap computation in exf_getffields.F
68 - updated verification/global_with_exf/results/output.txt
69 o Added pkg/sbo for computing IERS Special Bureau for the Oceans
70 (SBO) core products, including oceanic mass, center-of-mass,
71 angular, and bottom pressure (see pkg/sbo/README.sbo).
72 o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
73 to avoid negative values in shallow regions.
74 - updated verification/natl_box/results/output.txt
75 - updated verification/lab_sea/results/output.txt
76 o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
77 o Added useSingleCpuIO option (see PARAMS.h).
78
79 release1_p10
80 o modifications for using pkg/exf with pkg/seaice
81 - pkg/seaice CPP options SEAICE_EXTERNAL_FORCING
82 and SEAICE_EXTERNAL_FLUXES
83 - pkg/exf CPP options EXF_READ_EVAP and
84 EXF_NO_BULK_COMPUTATIONS
85 - usage examples are Experiments 8 and 9 in
86 verification/lab_sea/README
87 - verification/lab_sea default experiment now uses
88 pkg/gmredi, pkg/kpp, pkg/seaice, and pkg/exf
89
90 release1_p9
91 o pkg/seaice
92 - removed GOTO's and added taf directives
93 - double precision constants to reduce the g77 (Linux)
94 to F77 (SGI) differences reported in release1_p8
95 o tools/genmake
96 - added SGI options
97 o verification/testscript
98 - updated to that of checkpoint47a_post
99 o verification/global_ocean.90x40x15/input/eedata
100 - modified for SGI f77 compatibility
101 o verification/lab_sea
102 - added description of sea-ice model
103 - added missing matlab routines
104 - added test of thermodynamics parallelization
105
106 release1_p8
107 o verification/natl_box:
108 updating new external_fields_load routine
109 o New package: pkg/seaice
110 Sea ice model by D. Menemenlis (JPL) and Jinlun Zhang (Seattle).
111 The sea-ice code is based on Hibler (1979-1980).
112 Two sea-ice dynamic solvers, ADI and LSR, are included.
113 In addition to computing prognostic sea-ice variables and diagnosing
114 the forcing/external data fields that drive the ocean model,
115 SEAICE_MODEL also sets theta to the freezing point under sea-ice.
116 The implied surface heat flux is then stored in variable
117 surfaceTendencyTice, which is needed by KPP package (kpp_calc.F and
118 kpp_transport_t.F) to diagnose surface buoyancy fluxes and for the
119 non-local transport term. Because this call precedes model
120 thermodynamics, temperature under sea-ice may not be "exactly" at
121 the freezing point by the time theta is dumped or time-averaged.
122 N.B.: fairly large differences in accuracy occur across
123 different platforms/compilers; comparison between
124 g77 (Linux) and F77 (SGI Origin 2000/MIPSpro)
125 generated output gives:
126 T S U V
127 C D M c m s m s m s m s
128 n p a R g m m e . m m e . m m e . m m e .
129 f n k u 2 i a a d i a a d i a a d i a a d
130 g d e n d n x n . n x n . n x n . n x n .
131
132 Y Y Y Y 5 5 7 7 7 8 10 9 6 6 6 6 7 5 7 5 7 FAIL lab_sea
133
134 release1_p7
135 o GAD:
136 - generated new common blocks to account for call of
137 same gad routines with differing traceridentities
138 (needed to modify tracerIdentity indices in GAD.h)
139 - generated separate common blocks for case useCubedSphereExchange
140 (Department of Futurology)
141 - parameter lists to gmredi_?transport: added tracerIdentity
142 - added new key indices to tamc.h
143 o external_fields_load:
144 - added this routine to TAF list
145 - needed to make some common blocks global and additional storing
146 along the same lines as exf package (checkpoint_lev?_directives.h)
147 o exf:
148 updated external forcing package
149 - bug fixes carried over from ecco-branch
150 (missing OBCS_OPTIONS.h in two routines)
151 - enable easy to use "no forcing".
152 - added exf I/O for atmospheric loading
153 - added exf I/O for runoff data
154 - transfered scaling between exf <-> MITgcm to exf namelist
155 o Adding new verification experiment global_with_exf.
156 This verification experiment is almost identical to the
157 global_ocean.90x40x15 experiment, except that it uses
158 the exf (and cal) package instead of the
159 external_fields_load routine (cf README file).
160
161 release1_p6
162 o fixed the verification/global_ocean.90x40x15 experiment:
163 - new bathymetry (the world according to A., JMC, and M.)
164 - new initial fields and forcing fields (*.bin files)
165 - new POLY3.COEFFS (for the next release one should switch to a full
166 equation of state)
167 - fixed several errors and redundancies in the data file
168 - experiment uses looped cells
169 - added matlab directory with diagnostic scripts for plotting of output
170
171 release1_p5
172 o import recent fix from MAIN branch:
173 - use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S
174 - change phiMin in exp1 (to agree with documentation)
175 from checkpoint45 to checkpoint45a_post:
176 - specific exchange for X-slice domain (case Ny=1)
177 - argument futureIter of S/R obcs_calc missing in
178 exp4 & internal_wave /code
179 - solve_for_pressure : set cg2d_x to zero where OBCS are applied
180 from checkpoint44f_post to checkpoint44g_post:
181 - fix surface correction term in multiDimAdvection
182 (affects plume_on_slope results
183 o bug fix in packages_readparms (missing ALLOW_CALENDAR)
184 o bug fix in CG2D.h (correct array size for LETS_MAKE_JAM
185 o Adjoint-related bug fixes in kpp:
186 - kpp_calc: sore of kpphbl avoids recomputation/call to S/R kppmix
187 - kpp_routines: store of Rib avoids partial recomputation bug of TAF.
188 o added Eliassen-Palm flux hooks (dynamics,ini_fields)
189 o removed unused TAF keys iikey, idkey (dynamics,thermodynamics)
190 o flow directives:
191 - new for S/R do_the_model_io
192 - enhanced for S/R checkpoint
193 o added Eliassen Palm flux controls to gradient check package
194 o new ctrl package
195 - adopted from ECCO environment to enable optimization
196 - added Eliassen Palm fluxes to controls
197 - adjusted global_ocean.90x40x15/ and carbon/ accordingly
198
199 release1_p4
200 o Removed f90 comments ("!")
201 o Modified initialisations to enable exf package for MITgcm
202 (without invoking ECCO_PACKAGE).
203 o modifications to gradient check package (Martin Losch)
204 - enable centered differences
205 - modified format of standard output
206
207 release1_p3
208 o added tangent linear setup to verification/carbon/
209 o added adjoint sensitivity setup to verification/global_ocean...
210 o moved packages_init_variables before convective_adjustment
211 o output of verif. which use GMRedi brought up-to-date with
212 MAIN trunk (those were re-created after changes in GMRedi)
213 o included CPP option SINGLE_LAYER_MODE
214 to configure barotropic setup (Martin Losch).
215 o Removed auxiliary variable in impldiff
216 (caused numerical differences with MAIN trunk routine).
217 o Introduced CPP option ALLOW_AUTODIFF_MONITOR to
218 disable adcommon.h/g_common.h by default.
219 o Cleaned exchange calls in cg2d.
220
221 release1_p2
222 o fixed array boundary problem for adjoint
223 (related to partial recomputation within subroutine
224 related to dynamics -> calc_viscosity -> mom_...
225 o fixed recomputation in thermodynamics
226 o prepare (but not complete) recomputation problem in impldiff
227 o fixed problem for adjoint of global_max
228 o switched off sponge layer code in external_forcing
229
230 release1_p1
231 o merged necessary patches:
232 - AD-related changes for GMRedi
233 - fixes i KPP (delZ -> drF)
234 - hook to OBCS songe layer code in external_forcing
235 - errorMessageUnit non-zero in eeboot.F
236 - modified test cost function and carbon verif.
237
238 release1_chkpt44d_post = chkpt44d_post
239
240 chkpt44d_pre,post
241 o added missing EXCLUDE_MONITOR flags
242 o changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
243 (incompatible typ in MIN/MAX expressions caused problems
244 on IBM SP3)
245 o in genmake added variable MAKEDEPEND
246 plus resetting for case SunOS
247 o added timer_stats.c routine for IBM SP3
248 o removed variables in dynamics
249
250 o real fresh water flux implemented with non-linear free-surface.
251
252 chkpt44c_pre,post
253 o few fix (mask in shap_s2, EmPmR in external_field_load,
254 USE_NATURAL_BCS in solve_for_P);
255 o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
256
257 checkpoint44b_pre/_post
258 o merge of relevant stuff from the ecco-branch:
259 - genmake: removed $S64 overwrite for case SunOS
260 - pkg/exf: update and corrections for field swapping and obcs
261 - pkg/ecco: parameter lists for the_model_main, the_main_loop
262 harmonized between ECCO and MITgcm
263 - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
264 updated checkpointing_lev... lists for obcs
265 - model/src: minor changes in forward_step, plot_field
266 added directive for divided adjoint in the_main_loop
267 - pkg/mdsio: added mdsio_gl_slice
268
269 o check parameters & config (chkpt44a_pre,post)
270 o OBC and NonLin_FrSurf.
271
272 checkpoint44
273 o fix bug in mom_vi_del2uv
274 o select when filters are applied ; add options to zonal_filter (data.zonfilt)
275 o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
276 o update AIM experiments (NCEP input files)
277 o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
278 o added some stuff for AD
279
280 checkpoint43
281 o added two new advection tests
282 o added global 4x4 degree ocean test
283 o added test of H&S94 with free surface on cube
284 o some final mods for gradient check, adjoint,...
285
286 checkpoint42
287 Fixed AD-related problems:
288 o Store directives up-to-date with re-arranged Adams-Bashforth
289 (mainly thermodynamics.F)
290 o New store directives for multi-dim. advection schemes
291 * new CPP flag ALLOW_MULTI_DIM_ADVECTION
292 * new common block and key passkey
293 (mainly gad_advection.F)
294 o Modified store directives for split of dynamics/thermodynamics
295 for the case ALLOW_KPP
296 o Cleaned argument list for timestep_tracer.F
297
298 checkpoint41
299 o re-formatted/added comments in prologues of key subroutines
300 to work with protex
301
302 checkpoint40
303 o moved calc_gs, calc_gt and calc_tr1 back to model/src
304 o added FLT (floats) package from Arne along with demo. experiment
305 o re-arranged Adams-Bashforth scheme for tracers to allow easier
306 implementation of forward-in-time forcing terms
307 o more mods for non-linear free-surface including new variable
308 o modified multi-dim method to work on cube
309 o bug fix in KPP (from DM)
310
311 checkpoint40pre9
312 o added DST advection schemes
313 o fix MPI bug on SGI's
314 o modifications for non-linear free-surface
315 o fixed conditionals for fixed flow/passive tracer only mode
316 o added tension/strain form of stress tensor
317 o changes to commenting of arguments for TAF/TAMC
318 o added/updated many matlab scripts
319 o added multi-dimensional advection method for tracers
320
321 checkpoint40pre8
322 o new package rw/
323 Added method for dumping intermediate local arrays:
324 mdsio_writetile - same as mdsio_writefield except works from inside
325 bi,bj loop
326 mdsio_writelocal - same as mdsio_writetile except works for local
327 arrays
328 write_local_r? - higher-level wrapper for mdsio_writelocal
329 Controlled by diagFreq. Defaults to zero (ie. no dumps)
330 Example given at end of mom_vecinv.F that dumps some local arrays.
331 o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
332 control flux-form versus vector invariant code.
333 Switch is runtime flag vectorInvariantMomentum (defaults to false)
334 or genmake -DISABLE ...
335 o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
336 (additional storing is now needed for case vecinv;
337 currently nothing implemented to switch this storing off
338 in case fluxform is used since no CPP flag available).
339
340 checkpoint40pre7
341 o bug fix in dynamics.F
342 calc_viscosity called before k=1,Nr loop.
343 o added some #ifdef's ALLOW_PASSIVE_TRACER
344 o cleaned initialisations in ctrl_map_ini
345 related to TAF
346
347 checkpoint40pre6
348 o split dynamics into thermodynamics & dynamics
349 o corresponding split of calc_diffusivity into
350 calc_diffusivity, calc_viscosity
351 (kpp_calc_diff, kpp_calc_visc).
352 o Added diffkr, kapgm to control variables
353 o bug fix in gmredi_slope_limit for ldd97
354
355 checkpoint40pre5
356 o proper initialization of Adams-Bashforth time stepping
357 + uses forward step for very first step of model (iter=0)
358 o re-generated *all* output since almost all output is modified by this
359 change (sorry but we've been putting this one off for about 2 years)
360 + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
361 *not* regenerated since they are already out of date and I don't
362 want to create the impression that they are suddenly working.
363 o removed KAP stuff for DEC's
364 o modified/added many .cvsignore files in */code and */input
365 o added new expt "solid-body.cs-32x32x1"
366 + this uses an alternative form of ini_curvilinear_grid.F which
367 is not necessarily any better than the current one...
368
369 checkpoint40pre4
370 o added re-initialisations of utrans,vtrans,rtrans in
371 calc_common_factors which are crucial for TAF.
372 o extended iMin,jMin range for calc_common_factors,
373 calc_diffusivity
374 o added option ALLOW_PASSIVE_TRACER
375 o a few minor updates and fixes
376
377 checkpoint40pre3
378 o created calc_gtr1.F for gad package
379 o split the_main_loop and re-introduced forward_step
380 o some recomputations of nIter0 for TAMC
381
382 checkpoint40pre2
383 o Updated to latest branch of AJA, JMC
384 o Added gradient check package
385 o Added routines for passive tracer handling
386 o Added carbon sequestration sensitivity experiment
387
388 checkpoint39
389 o Modifications and fixes to support TAMC
390 (mainly missing or wrong directives)
391 o Corrected common blocks when fooling TAMC to produce adjoint I/O
392 in addummy_in_stepping
393 o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
394 o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
395 o Included following packages:
396 cal: calendar
397 exf: external forcing
398 ecco: essential routines to control use of cal, exf
399 (NB: this is not the full ECCO environment)
400 o disabled some packages by default in genmake
401
402 checkpoint38
403 o see notes_c37_adj.txt
404 o corrected wrong layer index in external_forcing_t
405 o replaced the_main_loop/forward_step by the_main_loop
406 o removed forceoutput from write_state
407 (replaced criteria for initial/final state)
408 o added runtime flag for pre-C35 pickups: usePickupBeforeC35
409
410 checkpoint37
411 o mdsio.F routine split and packaged in pkg/mdsio
412 (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
413 used unless genmake -disable=mdsio)
414 o allow a more precise surface-geopotential gradient for the atmosphere
415 taking into account the change in space of Alpha (=1/rho) at the surface.
416 o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
417 (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
418 o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
419 Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
420 [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
421 o Time-Average diagnostics defined as a pseudo package "timeave".
422 o pickup files : old pickup (before c35) did not work with new code (c35
423 and after) unless activating 2 commented lines in initialise-varia.
424 o Non-Hydrostatic pickup file Pb fixed.
425 o bug with Rigid-lid version (since c35) fixed.
426
427 checkpoint36
428 o implement Crank-Nickelson barotropic time-stepping
429 o recover Time-Average diagnostics
430 o fix Pb in checkpoint (PR#19)
431 o AIM become a standard package ; clean unused CPP_kees
432
433 checkpoint35
434 o subtantial rewrite of dynamics.f
435 o allows staggered time-stepping
436 o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
437 o added bottom drag (linear + quadratic)
438
439 checkpoint34
440 o Modified exchange routines for correct reverse simulation.
441 o Added verification output to comply with bug fix in impldiff.F
442 as of c33 (exp2, natl_box).
443 o Corrected store directives in dynamics.F
444 o Corrected array boundaries in impldiff.F
445 o Corrected array dimensions in gmredi.
446 Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
447 o Added routine GLOBAL_SUM_INT to global_sum.F
448 o Added mdsio_gl.F for ECCO purposes.
449
450 checkpoint33
451 o Fixed bug in lower BC in impldiff.F
452 o Fixed confusion about units of forcing arrays in FFIELDS.h
453 namely Fu,Fv,Qnet,Qsw,EmPmR:
454 - Removed verification/natl_box/code/external_fields_scale.F
455 (did not differ from that in model/src)
456 - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
457 (see FFIELDS.h for description)
458 - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
459 kpp_calc.F and kpp_transport_t.F
460 - Removed model/src/external_fields_scale.F and calls to it
461 - verification/natl_box uses flux data with "atmospheric" sign so
462 a special version of external_fields_load.F is used to
463 change the data as it's read in. This way, the arrays
464 have the right units and signs at all times tha a user could
465 possibly use them.
466 o Corrected genmake to delete a temporary file during configuration
467
468 checkpoint32
469 o Scaling of forcing fields moved from external_forcing.F to
470 external_fields_scale.F, called directly after loading fields.
471 o Surface relaxation terms added to surface tendency fields in
472 extra subroutine.
473 o impldiff.F changed to avoid storing by TAMC of huge intermediate
474 fields.
475 o Changes in GMRedi to comply with packaging structure.
476 o Modifications and bug fixes in KPP package.
477 o Verification experiment for KPP added (verification/nat_box/)
478
479 checkpoint31
480 o Packages interface brought in line with defined standard
481 -> new routines packages_...F
482 -> changes in initialise_fixed.F, initialise_varia.F
483 -> enables initialisation interface for ECCO package
484 o Rescaling of external forcing fields immediately after read
485 (removed from external_forcing.F)
486 -> new: surface_fields_scale.F
487 -> affects ini_foorcing.F, external_fields_load.F
488 o Computation of surface tendencies before tendency updates.
489 -> new: external_forcing_surf.F
490 o Change of variable names useGMRedi, useKPP, useECCO
491 o Further changes in dynamics.F, impldiff.F for TAMC
492 o Tested for experiments 0, 2, 4.
493 - not yet tested for GMRedi.
494 - not yet tested for KPP.
495
496 checkpoint30
497 o Updates for OBCs
498 o New experiment for test OBCs (internal_wave)
499 o New output.txt in verification/exp4/results/
500 o Updates for KPP: calculation of viscosity corrected, new variables
501 kpp_dumpFreq and kpp_taveFreq
502 o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.)
503 and entry for T90 in genmake
504
505 checkpoint29
506 o packaged KPP and GM/Redi
507
508 checkpoint28
509 o Corrected initialization of hFacMin for difference vertical coordinates
510 o Modified calculation of partial cell thickness to more robust algorithm
511 o config_summary.F: replaced write_1D_... by write_0D_...
512 read_write.F: added subroutines write_0D_...
513 o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
514 included some initialisations required for TAMC.
515 o routine calc_isoslopes: modified sqrt computation to make it
516 differentiable for zero argument.
517 o routines dynamics, impldiff:
518 included store directives and tape key computations required for TAMC.
519 o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
520
521 checkpoint27
522 o fixed calc_isoslopes() to so that cancellation of terms in tensor
523 formulation works properly with variable resolution.
524 o restructured the calling tree between the_model_main() and dynamics()
525 o split initialise() into initialise_fixed() and initialise_varia()
526 o introduced initialization file pSurfInitFile for free surface (cg2d_x)
527 in new routine ini_psurf()
528
529 checkpoint26
530 o moved some #ifdef in optional routines to encompass everything
531 except the argument declarations. This was using up some memory.
532 o fixed macros like _ADT to work with both versions of Linux cpp
533 o cleaned up some unused and uninitialized variables
534 (helps when debugging with strict compile options)
535 o split up CPP_EEOPTIONS.h into options and macros
536 (macros are now in eesupp/inc/CPP_EEMACROS.h)
537 o patch for 2 processor JAM mode
538
539 checkpoint25
540 o updates for OBCs and NH
541 o dramatically reduced memory usage
542 o added "JAM" routines for use on Artic network
543 o parameterization of convection by implicit vertical diffusion
544 o added a diagnostic of convective index
545 o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
546 (this is was partly for OBCs and NH but also in anticipation of
547 an explicit free-surface option)
548 o initial state input files for U and V
549
550 checkpoint24
551 o Removed some spurious "REAL"s
552 o Updated KPP to latest version from JPL
553 o Added a COS(latitude) in horizontal viscosity
554
555 checkpoint23
556 o Added del^4 diffusion for salt and temperature
557 o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
558
559 checkpoint22
560 o Made many small changes: implicit none, format(i5), etc...
561 o Introduced KPP mixing scheme (compiles and runs but *not* tested)
562
563 checkpoint21
564 o Introduced new I/O package that supports direct-access records (mdsio.F)
565 o Split-up mid-level I/O routines
566 o Updated input data for experiments 0,1,2,4 and 5
567 o Finally removed the genmake.* scripts (everyone seems happy with genmake)
568
569 checkpoint20
570 o Tidied up open-boundaries some more
571 o Added non-hydrostatic code
572 o Fixed some input data
573 o Modified MPI start-up to work in "coupled" context.
574
575 checkpoint19
576 o Tidied up directory structure for verification experiments.
577 o Added new code for open boundaries.
578 o Corrected advective terms near boundaries.
579 o Added CPP flag for "old UV" geometry and corrected spherical geometry.
580 o Implemented free-slip/no-slip BCs and del^4 dissipation.
581 o Split default parameters out of ini_parms.F into set_defaults.F.
582
583 checkpoint18
584 o Further changes for optional code generation with
585 CPP - ugh!
586
587 checkpoint17
588 o Beginning to incorporating modularity
589 for supporting atmos. and ocean configs.
590 o Small changes for TAMC complinace
591 o New ultra simple test case. Barotropic box
592 configuration "exp0".
593
594 checkpoint16
595 o Minor changes to exchange routines to support
596 accumulation in reverse mode. Adjoint of an
597 assignment is an addition.
598 o Changes to support compilation by TAMC (LR(1)
599 syntax) and by g77 under Linux ( 72 character
600 limit ).
601
602 checkpoint15
603 Rewrote exchange routines to allow
604 o General tile <-> tile connectivity.
605 o TAMC reverse mode flag ( is this really needed? )
606 o Variable width overlap and exchange region widths.
607 o Hooks for sharing data via DMA, Arctic, Memory Channel,
608 shmput/shmget, VIA, SYSV shmem and every other cool
609 communication method.
610
611 checkpoint14
612 Consistent isomorphism chages made. These allow dynamical core
613 to support both pressure and meters as a vertical coordinate.
614
615 checkpoint13
616 Release which corrects global_max problem and a couple
617 of KGM time-averaging diagnostic errors. Also contains
618 a double-gyre experiment setup as well as the baseline
619 4 degree global template. The double gyre template is
620 organised to allow it to be applied automatically to
621 the baseline configuration.
622
623 branch-point-rdot
624 A few tidy-ups have been made bt the real point of this
625 check-point (excuse the pun) is to allow a branch to be
626 made for the purposes of adding the rDot alterations.
627 I don't want to commit the rDot to the main-trunk until
628 we've actually tested it...
629
630 checkpoint12
631 Tidy up and added generic genmake script (formerly
632 configure script).
633 Released to testers.
634
635 checkpoint11
636 Re-arranged initialise() and introduced ini_vertical_grid()
637 and ini_masks_etc().
638
639 checkpoint10
640 Introduced the configure script.
641 Separated out the diags package.
642 Added template for writing time-averages of tile/intermediate quantities.
643 Updated SIZE.h in exp2 and made the data big-endian.
644
645 checkpoint9
646 MPI fix. Filename changes (meta/data). salbin*y stuff.
647 General tidy-up.
648 SST.bin SSS.bin added to verification/exp2
649
650 checkpoint8
651 Inludes time-dependant forcing and time-averaging.
652 Works at 4x4 and 2.8125x2.8125 global
653
654 checkpoint7-4degree-ref
655 Branch from checkpoint7. Released for application to
656 global modeling and general modeling - process studies, regional
657 model etc..
658 Configured for verification/exp2 - 4 degree global, two process.
659
660 checkpoint7
661 Created by cnh
662 Simple 4 degree global simulation
663 configuration.
664 Includes climatological wind,
665 hydrography, bathymetry etc
666 Does not include Heat Flux and E-P
667
668 checkpoint6
669 Created by cnh
670 merged checkpoint5 with CD and
671 spherical polar code.
672 Still some problems with GM Redi
673 abd full topography.
674
675 checkpoint5
676 Created by AJA
677 contains updates to GM Redi
678 and reordered timestepping loop
679 for Implicit Diffusion.
680
681 checkpoint4
682 Created by cnh
683 Contains memory saving macros ( _rdxc etc..) for when
684 grid variations are limited.
685 Contains polynomial coeffs for EOS and knudsen program
686 for generation.
687
688 checkpoint3
689 Created by cnh
690 Added extra flags for runtime options
691 Added this file
692 Added implicit free-surface
693 Added pre-conditioner
694 Put compare01 into repository ( compare01/... )
695 Put data and eedata into repository ( verification/exp1 )
696
697 checkpoint2
698 Created by AJA
699 Added GM/Redi
700
701 checkpoint1
702 Created by AJA
703 Restructured kloop in dynamics.F
704 Added non-linear EOS
705
706 baseline
707 Original checked in code

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