/[MITgcm]/MITgcm/doc/tag-index
ViewVC logotype

Diff of /MITgcm/doc/tag-index

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.163 by jmc, Thu Jun 12 21:25:24 2003 UTC revision 1.271 by heimbach, Tue Mar 23 19:47:05 2004 UTC
# Line 2  $Header$ Line 2  $Header$
2    
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    o MNC:
6      - make myThid the last argument for all subroutines
7      - new default for the grid files: NO halos
8      - add useMNC and other run-time flags
9      - separate per-file-group handling of the unlimited dimension
10      - early initialization of MNC w/ flags read at the eeboot stage
11        and lookup tables set in initialize_fixed
12      - write all MNC output to a freshly-created directory
13    o thermodynamics sea-ice (thsice) is now tested with testreport.
14    o test exp. advect_cs: use the standard cs32 grid ; update output.
15    o Added functionality to grdchk:
16      pick global i,j,k position (or nearest wet) where to perform check.
17    
18    checkpoint52l_post
19    o new land formulation:
20      a) use ground enthalpy as prognostic variable to ensure exact
21         energy conservation.
22      b) account for water temperature and for latent heat of freezing
23         in all processes (rain, run-off, ground storage)
24      c) compute surface and ground temperature implicitly.
25    o aim_v23 modification for new land model:
26      a) Treat separately land / ocean / sea-ice surface fluxes
27         to allow implicit computation of land & sea-ice surface temp.
28      b) add snow precipitation.
29    checkpoint52l_pre
30    
31    o fix problem (when 1 tile is empty) in min/max monitor.
32    o fix bug in timeAve (u,vZetatave in common block)
33    o no restoring terms under ice for pkg/seaice
34    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
35    o bug fix for pkg/seaice pickups
36    o change MNC call locations and add coordinate attributes
37    o mask vorticity at the corner ; affects global_ocean.cs output
38    o fix ini_curvilinear_grid ; test CS experiments with mpi
39    o aim.5l_cs: modify sea-ice fraction input file ; update output
40    o exf: Adding simple range check routine for exf fields after read
41    
42    checkpoint52k_post
43    o removed top-level directory "diags"
44      - we migrated these functions to pkg/timeave a long time ago
45    o fixed bug introduced in pkg/monitor
46    o accuracy ctrlprec = 32 insuffient for gradient checks using
47      averaged fields (I/O via cost_averages)
48      -> use ctrl.h in active_file*.F to control I/O precision.
49    o paramter list of CALL ADTHE_MAIN_LOOP
50    o added initial do_the_model_io to ecco
51    o set all ...Freq to zero after cost_final
52      taveFreq, dumpFreq, pChkptFreq
53    o MAIN and ECCO differentiability restored
54    
55    checkpoint52j_post
56    o fix nchklev in tamc.h for global_ocean...
57    o Bringing flow and store directives up-to-date
58    o Really weird thing!
59      call do_the_model_io from the_main_loop with parameters
60      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
61      TAF places a faulty re-call of initialise_varia
62      after cost_final call which should not be there!
63    checkpoint52j_pre
64    
65    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
66      error messages
67    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
68    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
69      debug output
70    o modfied mdsio_writefield.F to handle non-global files under exch2
71    o update AIM Cubed-Sphere exp (aim.5l_cs):
72      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
73    o update AIM Equatorial Channel exp:
74      use standard aim_v23 pkg and change the SST fields to be more realistic.
75    o globalFile now works with exch2
76    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
77      mon_vort3.F to make exch2 friendly with >1 tile per cube face
78    o limit timeave output for hi-res integrations
79    
80    checkpoint52i_post
81    o removed CPP_EEOPTIONS.h from verification/*/code
82    o updated the tiling for global_ocean_pressure
83    checkpoint52i_pre
84    
85    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
86      the old pkg/aim).
87    
88    checkpoint52h_pre
89    o shortened offending lines in exch2_send_rx?.template
90    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
91    o genmake2: add build & execute test for NetCDF code
92    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
93      old grid files, moved CPP_EEMACROS.h to pkg/exch2
94    o added useSingleCPUIO flag to monitor.F and mon_out.F
95    o added temporary hack for sea-ice dynamics on the cube:
96      metric terms are ignored and it is assumed that
97      there is no sea-ice on cube faces 1, 2, 4, and 5.
98    
99    checkpoint52f_post
100    o added exch2 cube routines to pkg/exch2
101    o modified hs94.cs-32x32x5 to use it
102    o added new grid files to hs94.cs-32x32x5
103    checkpoint52f_pre
104    
105    checkpoint52e_post
106    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
107      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
108    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
109      to work with implicit vertical advection and AB ;
110    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
111    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
112     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
113    checkpoint52e_pre
114    
115    o fix bug in impldiff when Nr=1 or Nr=2.
116    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
117    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
118    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
119      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
120    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
121    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
122    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
123    
124    checkpoint52d_post
125    o re-tiled many expts to allow comparison in multi-processor mode
126      - updated output accordingly
127      - changed hs94.128x64x5 to use intial T from file rather than use the
128        random number generator
129    o add infrastructure in model routines for fizhi and gridalt packages
130    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
131    o changes to permit hi-res, cubed-sphere, configuration
132      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
133      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
134      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
135        of surface winds for the cube
136      (A verification experiment, based on global_ocean.cs32x15, but with
137       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
138       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
139       complete with example surface forcing files and matlab scripts to look
140       at the output and compare it with that of global_ocean.cs32x15.)
141    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
142       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
143       to conform to the common rule.
144    o check-in the first version of the coupler + interfaces for multi-components
145       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
146       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
147       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
148       - ocean and atmos. share the same horizontal grid (no interpolation).
149       - exchanges between component and coupler is done in forward_step
150    o new verification experiment, cpl_aim+ocn:
151       coupled ocean - AIM atmosphere on cs32 grid.
152    
153    checkpoint52d_pre
154    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
155    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
156    
157    checkpoint52c_post
158    o Fixing OPTIONS files for use of exf:
159      - ALLOW_ECCO not needed
160      - ECCO_CPPOPTIONS.h should not be included from
161        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
162        as has been the case in the past
163      - All cal/exf related options are currently set in
164        single header file. Should remain so until we
165        agree on a consistent new policy.
166    o Removed all CPP options for cal package.
167      cal has no more CPP options.
168    o modified STOREs in GAD_ADVECTION
169    o corrected key comp. for passkey
170    
171    checkpoint52b_post
172    o new version: "thsice" of thermodynamic sea-ice pkg:
173     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
174     - modify fluxes but do not change theta directly;
175     - light cleaning of bulk_force pkg (still needed with thsice).
176     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
177       + output_thsice.txt to test thsice & bulk_force pkgs.
178    o put back grid & coriolis monitor output.
179    checkpoint52b_pre
180    
181    o call "do_the_model_io" at the beginning (=> dump initial state)
182    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
183    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
184      (need info on NUMBER_OF_PTRACERS)
185    o missing PTRACERS headers in some routines
186    o default tamc.h in pkg/autodiff supposed to crash
187      to ensure proper customization
188    
189    checkpoint52a_post
190    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
191      - moved surfaceTendencyTice from pkg/seaice to main code
192      - subroutine FREEZE_SURFACE now limits only surface temperature
193        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
194        => new output.txt for global_ocean.cs32x15 & global_with_exf
195      - keep the old version of FREEZE for backward compatibility;
196        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
197      - corresponding modifs for TAF directives
198    o added surface flux output variables to TIMEAVE_STATVARS
199    o time-averaged output for pkg/ptracers
200    o fix problem with ECCO-related divided adjoint
201      snapshot file was missing some ad-variables,
202      but no warning issued by TAF
203    
204    checkpoint52a_pre
205    o some bug fixes for #undef REAL4_IS_SLOW
206    
207    checkpoint52 = ecco_c52_e35
208    o after testing adjoints of checkpoint51u_post
209    
210    checkpoint51u_post
211    o this is the post-merge tag of the ecco-branch
212      (needs another clean checkout and re-testing)
213    o various natl_box_adjoint configs and results
214      but no input fields
215    o obcs adjoint not yet merged!
216    o adding ECCO global 1x1 and 2x2 degree configs
217    o updated/extended some store directives for seaice
218    o pkg/ecco now containes ecco-specific part of cost function
219    o top level routines the_main_loop, forward_step
220      supersede those in model/src/
221      previous input data.cost now in data.ecco
222      (new namelist ecco_cost_nml)
223    o in ctrl/ cleaned some cross-dependencies and updated CPP options
224    
225    checkpoint51t_post
226    o this is the pre-merge tag of the ecco-branch
227    
228    checkpoint51s_post
229    o cleanup: removed various obsolete #define-s
230    o pkg/grdchk
231      - renamed 'ph-grd 3' to 'grad-res'
232      - merged from ecco-branch
233        (remaining bug fixes for obcs gradient checks)
234      - additional high-precision output for testreport
235        (grep for 'precision_grdchk_result')
236    
237    checkpoint51r_post
238    o cleaned up or removed CPP_OPTIONS.h files
239    o updated results for some of the tests to reflect the new
240      optfiles (-ieee: -O0 instead of -O3)
241    
242    checkpoint51q_post
243    o cd_code:
244      - moved cd_scheme.F -> cd_code_scheme.F
245      - separate read_checkpoint from cd_code_ini_vars.F
246      - separated cd_code part from write_checkpoint
247      - updated AD_SOURCE, generated .flow
248      - added CD_CODE_VARS.h to the_main_loop
249      - Moving cd_code specific store dir.s to pkg/cd_code
250    o ctrl package totally restructured
251      - pack/unpack now optional and decoupled from
252        xx_/adxx_ I/O
253      - ctrl_pack/unpack cleaned
254        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
255      - confined inclusion of AD_CONFIG.h to where necessary.
256    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
257    
258    checkpoint51p_post
259    o create initial cd_code package
260      - WARNING: the initialization of fields within packages
261        is broken because INI_FIELDS (where READ_CHECKPOINT is
262        called) is called *before* PACKAGES_INIT_VARIABLES.
263        This seems to be backwards since
264        1) its important to initially zero the entire field including
265           the "halo" region
266        2) zeroing needs to be done *before* reading pickup info
267           and the pickup call might or might not happen in any
268           particular run
269      - this needs an overhaul for R2
270    o cleanup verification/*/code/GMREDI_OPTIONS.h
271    o cleanup testreport
272    
273    checkpoint51o_post
274    o bringing AD-related verif's up to date with genmake2
275      - carbon/
276      - global_ocean.90x40x15/
277      - hs.94.1x64x5/
278      - (front_relax/ )
279    o (more) consistent directory structure for AD-related verif.'s
280    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
281    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
282    o bug fix in find_alpha.F for MDJWF:
283      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
284        change rho -> rho-rhoConst
285      - replace call find_rho to find_rhonum
286    o initialisation of rFlx extended to full array (required by TAF)
287      and shifted to thermodynamics
288    o removed PTRACERS.h in ptracers routine
289    o added surfacetendencyPtr to S/R parameter list pracers_forcing
290    o Correcting initialisations for fVerU, fVerV.
291    o helping TAF to recognize dependency on kUp for
292      fVerU, fVerV
293    o Replacing delZ by delR in pkg/ctrl/
294    checkpoint51o_pre
295    
296    o undid all of cp51 pending some cleanups and discussion
297    o added the [#include "AD_CONFIG.h"] statement to all files that need
298       it for adjoint/tl #defines
299     o re-worked the build logic in genmake2 to support AD_CONFIG.h
300     o removed tools/genmake since it no longer works
301    
302    checkpoint51n_post
303    o modifications to make FREEZE flux visible to pkg/kpp
304      - moved surfaceTendencyTice from pkg/seaice to main code
305      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
306      - subroutine FREEZE now limits only surface temperature
307        (this means new output.txt for global_ocean.90x40x15,
308         global_ocean.cs32x15, and global_with_exf)
309    o added surface flux output variables to TIMEAVE_STATVARS
310    
311    checkpoint51n_pre
312    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
313    o added [#include "AD_CONFIG.h"] to all files that use the following
314      defines:
315      - ALLOW_ADJOINT_RUN
316      - ALLOW_TANGENTLINEAR_RUN
317      - ALLOW_ECCO_OPTIMIZATION
318    
319    checkpoint51m_post
320    o incorporating changes to get TAMC/TAF working in genmake2
321      - added new TAMC/TAF targets to the Makefile
322      - various cleanups related to package handling
323      - these changes should have no impact on the forward model
324    
325    checkpoint51l_post
326    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
327     - faster algorithm for cal_addtime.F
328     - higher precision arithmetic, where needed
329     - pkg/exf *startdate variables changed from calendar date to
330       model integration time
331    
332    checkpoint51l_pre
333    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
334    o enable to apply restoring on S & T only in a latitude band.
335    o update output (external_forcing_surf modif. change truncation errors)
336       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
337    
338    checkpoint51k_post
339    o change default to: useNHMTerms=.FALSE.
340     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
341       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
342     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
343        exp1, ideal_2D_oce
344     - change data file of oceanic exp (leave the results unchanged for now)
345       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
346    o set gravitySign automatically according to the vertical coordinate used
347      (and change sign: back to "logical" value: +1 when R increases downward)
348    o added an include barrier to the default CPP_OPTIONS.h and
349      removed the #include "PACKAGES_CONFIG.h" from it
350    o fix a bug in mom_fluxform (from chk51j_post)
351    
352    checkpoint51j_post
353    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
354    o adjusted some flow directives (dynamics, thermodynamics)
355    o added cubed-sphere case to test cost function
356    o heckpoint_lev?_directives.h now include
357      pkg-specific directives, whenever those are enabled.
358    o Moving pkg-specific flow directives to corresponding pkg
359      Moving pkg-specific differentiation list to corresponding pkg
360      Moving pkg-specific checkpoint-lev storing to corresponding pkg
361      ---> conventions are
362           - pkg_ad.flow
363           - pkg_ad_diff.list
364           - pkg_ad_check_lev?_dir.h
365    
366    checkpoint51i_post
367    o merge of the branch-genmake2
368      - knowingly breaks the older genmake
369      - automatic generation of all ALLOW_${PKG_NAME} defines
370      - new testreport supersedes older testscript
371    o large number of package inclusion and header cleanups
372    checkpoint51i_pre
373    
374    o new output for adjoin of global ocean vector invariant
375    o fix for checkpoint of thermodynamic seaice and bulk_force
376    o Steph gchem various cleanups
377    
378    checkpoint 51h_pre
379    o fixed some single quotes
380    o modify gchem pkg to be more versatile
381    o modifications to clean up dic pkg
382    o add pkg/cfc
383    
384    checkpoint51g_post
385    o provide links for ARPACK and ADM*TLM
386    o start removing verification/vero/
387    o update AD-related stuff
388      (in particular some IF-statements in model/src/ routines)
389    o adding to verification/global_ocean.90x40x15/ adjoint of
390      vector invariant setup
391    
392    checkpoint51f_post
393    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
394    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
395      of tracer Green's fucntions for ocean inversion project.
396    
397    checkpoint51f_pre
398    o Added on-the-fly spatial interpolation capability
399        "USE_EXF_INTERPOLATION" to pkg/exf.
400      - This is a temporary Cartesian-grid hack until
401        the super-duper ESMF coupler becomes available.
402      - See verification/global_with_exf/README for usage example.
403      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
404        flags and modified pkg/seaice accordingly.
405    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
406        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
407        non-local transport term.
408    
409    checkpoint51e_post
410    o pkg/mom_vecinv:
411      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
412      - add time-ave diagnostic of vorticity advection.
413    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
414    o atmospheric geopotential: - include water vapor effect;
415                                - use p^kappa in p* scaling.
416    o land pkg: read initial state from files.
417    o AIM : add stratospheric drag in the upper level
418    
419    checkpoint51d_post
420    o change function ILNBLNK (=> last non-blank char.) to return zero
421      (instead of the string length) when the string. char is empty
422    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
423    o modif's to restore TAMC compatibility
424      - avoid "_d" constructs in PARAMETER declarations
425      - avoid interrupting lines by comment lines
426    o Use cluster local disks for purely local I/O
427      vs. globally visible disks needed for ctrl stuff
428      (merged from ecco-branch)
429      - new active_file_loc... and mdsio_..._loc routines
430      - affected packages: autodiff, ctrl, grdchk, mdsio
431    
432    checkpoint51c_post
433    o introducing integer flag debugLevel
434      - debLevZero: suppress all output
435      - debLevA: standard
436      - debLevB: equivalent to current debugMode=.TRUE.
437    o introducing pathname variable mdsioLocalDir for mdsio
438      that can be specified at runtime
439      (relevant for cluster I/O to local disk)
440    `
441    >>>checkpoint51b_post
442    adjoint of ptracers
443    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
444    o extended state in checkpoint_lev?, etc.
445    o alternative ctrl/cost with tr1 or ptracer
446    o new comlev1_bibj_ptracers
447    o new ptracers.flow
448    o made ptracers_forcing same as external_forcing_s
449    o added verification for adjoint with ptracers
450      - adm. grdchk fail so far
451      - tlm. grdchk OK
452      - checked tapelev/comlev recomputations: OK
453    <<<checkpoint51b_pre
454    
455    checkpoint51a_post
456    o added code for biogeochemistry package
457      - new pkgs: dic, gchem
458      - new subroutine in ptracers
459    o modify code for biogeo packages
460      - in model/src and pkg/ptracers
461    
462    checkpoint51
463    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
464      - autodiff, ctrl, exf, grdchk, seaice
465      kept separate packages
466      - cost, ecco, obcs
467    o updating verification/internal_wave, verification/lab_sea
468      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
469    
470    checkpoint50i_post
471    o Preparing next differentiable checkpoint and sync
472      of MAIN vs. ecco-branch
473      - 1st step: this one is differentiable
474      - 2nd step: next(! not this) checkpoint will have updated packages
475                  from ecco-branch)
476    
477    checkpoint50h_post
478  o new package "land": provide surface BC for AIM.  o new package "land": provide surface BC for AIM.
479  o pkg/ptracers: apply exchange to all tracers after reading a pickup.  o pkg/ptracers: apply exchange to all tracers after reading a pickup.
480  o AIM: use true log-P extrapolation for near surface temp (= as in  o AIM: use true log-P extrapolation for near surface temp (= as in
481      F.Molteni paper) ; update aim.5l_cs output.      F.Molteni paper) ; update aim.5l_cs output.
482  o New variable in PARM03 for more flexible pickups  o New variable in PARM03 for more flexible pickups
483    o somewhat cleaned package initialisation sequence for
484      ctrl/ cost/ ecco/ in packages_... routines
485    
486  checkpoint50g_post  checkpoint50g_post
487  o merged with release1_p17 (pkg/seaice and verification/lab_sea)  o merged with release1_p17 (pkg/seaice and verification/lab_sea)

Legend:
Removed from v.1.163  
changed lines
  Added in v.1.271

  ViewVC Help
Powered by ViewVC 1.1.22