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revision 1.155 by mlosch, Wed May 14 09:22:09 2003 UTC revision 1.251 by afe, Mon Jan 26 19:44:46 2004 UTC
# Line 2  $Header$ Line 2  $Header$
2    
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o modfied mdsio_writefield.F to handle non-global files under exch2
7    o update AIM Cubed-Sphere exp (aim.5l_cs):
8      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
9    o update AIM Equatorial Channel exp:
10      use standard aim_v23 pkg and change the SST fields to be more realistic.
11    o globalFile now works with exch2
12    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
13      mon_vort3.F to make exch2 friendly with >1 tile per cube
14      face
15    o limit timeave output for hi-res integrations
16    
17    checkpoint52i_post
18    o removed CPP_EEOPTIONS.h from verification/*/code
19    o updated the tiling for global_ocean_pressure
20    checkpoint52i_pre
21    
22    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
23      the old pkg/aim).
24    
25    checkpoint52h_pre
26    o shortened offending lines in exch2_send_rx?.template
27    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
28    o genmake2: add build & execute test for NetCDF code
29    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
30      old grid files, moved CPP_EEMACROS.h to pkg/exch2
31    o added useSingleCPUIO flag to monitor.F and mon_out.F
32    o added temporary hack for sea-ice dynamics on the cube:
33      metric terms are ignored and it is assumed that
34      there is no sea-ice on cube faces 1, 2, 4, and 5.
35    
36    checkpoint52f_post
37    o added exch2 cube routines to pkg/exch2
38    o modified hs94.cs-32x32x5 to use it
39    o added new grid files to hs94.cs-32x32x5
40    checkpoint52f_pre
41    
42    checkpoint52e_post
43    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
44      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
45    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
46      to work with implicit vertical advection and AB ;
47    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
48    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
49     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
50    checkpoint52e_pre
51    
52    o fix bug in impldiff when Nr=1 or Nr=2.
53    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
54    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
55    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
56      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
57    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
58    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
59    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
60    
61    checkpoint52d_post
62    o re-tiled many expts to allow comparison in multi-processor mode
63      - updated output accordingly
64      - changed hs94.128x64x5 to use intial T from file rather than use the
65        random number generator
66    o add infrastructure in model routines for fizhi and gridalt packages
67    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
68    o changes to permit hi-res, cubed-sphere, configuration
69      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
70      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
71      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
72        of surface winds for the cube
73      (A verification experiment, based on global_ocean.cs32x15, but with
74       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
75       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
76       complete with example surface forcing files and matlab scripts to look
77       at the output and compare it with that of global_ocean.cs32x15.)
78    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
79       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
80       to conform to the common rule.
81    o check-in the first version of the coupler + interfaces for multi-components
82       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
83       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
84       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
85       - ocean and atmos. share the same horizontal grid (no interpolation).
86       - exchanges between component and coupler is done in forward_step
87    o new verification experiment, cpl_aim+ocn:
88       coupled ocean - AIM atmosphere on cs32 grid.
89    
90    checkpoint52d_pre
91    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
92    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
93    
94    checkpoint52c_post
95    o Fixing OPTIONS files for use of exf:
96      - ALLOW_ECCO not needed
97      - ECCO_CPPOPTIONS.h should not be included from
98        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
99        as has been the case in the past
100      - All cal/exf related options are currently set in
101        single header file. Should remain so until we
102        agree on a consistent new policy.
103    o Removed all CPP options for cal package.
104      cal has no more CPP options.
105    o modified STOREs in GAD_ADVECTION
106    o corrected key comp. for passkey
107    
108    checkpoint52b_post
109    o new version: "thsice" of thermodynamic sea-ice pkg:
110     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
111     - modify fluxes but do not change theta directly;
112     - light cleaning of bulk_force pkg (still needed with thsice).
113     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
114       + output_thsice.txt to test thsice & bulk_force pkgs.
115    o put back grid & coriolis monitor output.
116    checkpoint52b_pre
117    
118    o call "do_the_model_io" at the beginning (=> dump initial state)
119    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
120    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
121      (need info on NUMBER_OF_PTRACERS)
122    o missing PTRACERS headers in some routines
123    o default tamc.h in pkg/autodiff supposed to crash
124      to ensure proper customization
125    
126    checkpoint52a_post
127    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
128      - moved surfaceTendencyTice from pkg/seaice to main code
129      - subroutine FREEZE_SURFACE now limits only surface temperature
130        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
131        => new output.txt for global_ocean.cs32x15 & global_with_exf
132      - keep the old version of FREEZE for backward compatibility;
133        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
134      - corresponding modifs for TAF directives
135    o added surface flux output variables to TIMEAVE_STATVARS
136    o time-averaged output for pkg/ptracers
137    o fix problem with ECCO-related divided adjoint
138      snapshot file was missing some ad-variables,
139      but no warning issued by TAF
140    
141    checkpoint52a_pre
142    o some bug fixes for #undef REAL4_IS_SLOW
143    
144    checkpoint52 = ecco_c52_e35
145    o after testing adjoints of checkpoint51u_post
146    
147    checkpoint51u_post
148    o this is the post-merge tag of the ecco-branch
149      (needs another clean checkout and re-testing)
150    o various natl_box_adjoint configs and results
151      but no input fields
152    o obcs adjoint not yet merged!
153    o adding ECCO global 1x1 and 2x2 degree configs
154    o updated/extended some store directives for seaice
155    o pkg/ecco now containes ecco-specific part of cost function
156    o top level routines the_main_loop, forward_step
157      supersede those in model/src/
158      previous input data.cost now in data.ecco
159      (new namelist ecco_cost_nml)
160    o in ctrl/ cleaned some cross-dependencies and updated CPP options
161    
162    checkpoint51t_post
163    o this is the pre-merge tag of the ecco-branch
164    
165    checkpoint51s_post
166    o cleanup: removed various obsolete #define-s
167    o pkg/grdchk
168      - renamed 'ph-grd 3' to 'grad-res'
169      - merged from ecco-branch
170        (remaining bug fixes for obcs gradient checks)
171      - additional high-precision output for testreport
172        (grep for 'precision_grdchk_result')
173    
174    checkpoint51r_post
175    o cleaned up or removed CPP_OPTIONS.h files
176    o updated results for some of the tests to reflect the new
177      optfiles (-ieee: -O0 instead of -O3)
178    
179    checkpoint51q_post
180    o cd_code:
181      - moved cd_scheme.F -> cd_code_scheme.F
182      - separate read_checkpoint from cd_code_ini_vars.F
183      - separated cd_code part from write_checkpoint
184      - updated AD_SOURCE, generated .flow
185      - added CD_CODE_VARS.h to the_main_loop
186      - Moving cd_code specific store dir.s to pkg/cd_code
187    o ctrl package totally restructured
188      - pack/unpack now optional and decoupled from
189        xx_/adxx_ I/O
190      - ctrl_pack/unpack cleaned
191        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
192      - confined inclusion of AD_CONFIG.h to where necessary.
193    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
194    
195    checkpoint51p_post
196    o create initial cd_code package
197      - WARNING: the initialization of fields within packages
198        is broken because INI_FIELDS (where READ_CHECKPOINT is
199        called) is called *before* PACKAGES_INIT_VARIABLES.
200        This seems to be backwards since
201        1) its important to initially zero the entire field including
202           the "halo" region
203        2) zeroing needs to be done *before* reading pickup info
204           and the pickup call might or might not happen in any
205           particular run
206      - this needs an overhaul for R2
207    o cleanup verification/*/code/GMREDI_OPTIONS.h
208    o cleanup testreport
209    
210    checkpoint51o_post
211    o bringing AD-related verif's up to date with genmake2
212      - carbon/
213      - global_ocean.90x40x15/
214      - hs.94.1x64x5/
215      - (front_relax/ )
216    o (more) consistent directory structure for AD-related verif.'s
217    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
218    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
219    o bug fix in find_alpha.F for MDJWF:
220      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
221        change rho -> rho-rhoConst
222      - replace call find_rho to find_rhonum
223    o initialisation of rFlx extended to full array (required by TAF)
224      and shifted to thermodynamics
225    o removed PTRACERS.h in ptracers routine
226    o added surfacetendencyPtr to S/R parameter list pracers_forcing
227    o Correcting initialisations for fVerU, fVerV.
228    o helping TAF to recognize dependency on kUp for
229      fVerU, fVerV
230    o Replacing delZ by delR in pkg/ctrl/
231    checkpoint51o_pre
232    
233    o undid all of cp51 pending some cleanups and discussion
234    o added the [#include "AD_CONFIG.h"] statement to all files that need
235       it for adjoint/tl #defines
236     o re-worked the build logic in genmake2 to support AD_CONFIG.h
237     o removed tools/genmake since it no longer works
238    
239    checkpoint51n_post
240    o modifications to make FREEZE flux visible to pkg/kpp
241      - moved surfaceTendencyTice from pkg/seaice to main code
242      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
243      - subroutine FREEZE now limits only surface temperature
244        (this means new output.txt for global_ocean.90x40x15,
245         global_ocean.cs32x15, and global_with_exf)
246    o added surface flux output variables to TIMEAVE_STATVARS
247    
248    checkpoint51n_pre
249    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
250    o added [#include "AD_CONFIG.h"] to all files that use the following
251      defines:
252      - ALLOW_ADJOINT_RUN
253      - ALLOW_TANGENTLINEAR_RUN
254      - ALLOW_ECCO_OPTIMIZATION
255    
256    checkpoint51m_post
257    o incorporating changes to get TAMC/TAF working in genmake2
258      - added new TAMC/TAF targets to the Makefile
259      - various cleanups related to package handling
260      - these changes should have no impact on the forward model
261    
262    checkpoint51l_post
263    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
264     - faster algorithm for cal_addtime.F
265     - higher precision arithmetic, where needed
266     - pkg/exf *startdate variables changed from calendar date to
267       model integration time
268    
269    checkpoint51l_pre
270    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
271    o enable to apply restoring on S & T only in a latitude band.
272    o update output (external_forcing_surf modif. change truncation errors)
273       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
274    
275    checkpoint51k_post
276    o change default to: useNHMTerms=.FALSE.
277     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
278       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
279     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
280        exp1, ideal_2D_oce
281     - change data file of oceanic exp (leave the results unchanged for now)
282       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
283    o set gravitySign automatically according to the vertical coordinate used
284      (and change sign: back to "logical" value: +1 when R increases downward)
285    o added an include barrier to the default CPP_OPTIONS.h and
286      removed the #include "PACKAGES_CONFIG.h" from it
287    o fix a bug in mom_fluxform (from chk51j_post)
288    
289    checkpoint51j_post
290    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
291    o adjusted some flow directives (dynamics, thermodynamics)
292    o added cubed-sphere case to test cost function
293    o heckpoint_lev?_directives.h now include
294      pkg-specific directives, whenever those are enabled.
295    o Moving pkg-specific flow directives to corresponding pkg
296      Moving pkg-specific differentiation list to corresponding pkg
297      Moving pkg-specific checkpoint-lev storing to corresponding pkg
298      ---> conventions are
299           - pkg_ad.flow
300           - pkg_ad_diff.list
301           - pkg_ad_check_lev?_dir.h
302    
303    checkpoint51i_post
304    o merge of the branch-genmake2
305      - knowingly breaks the older genmake
306      - automatic generation of all ALLOW_${PKG_NAME} defines
307      - new testreport supersedes older testscript
308    o large number of package inclusion and header cleanups
309    checkpoint51i_pre
310    
311    o new output for adjoin of global ocean vector invariant
312    o fix for checkpoint of thermodynamic seaice and bulk_force
313    o Steph gchem various cleanups
314    
315    checkpoint 51h_pre
316    o fixed some single quotes
317    o modify gchem pkg to be more versatile
318    o modifications to clean up dic pkg
319    o add pkg/cfc
320    
321    checkpoint51g_post
322    o provide links for ARPACK and ADM*TLM
323    o start removing verification/vero/
324    o update AD-related stuff
325      (in particular some IF-statements in model/src/ routines)
326    o adding to verification/global_ocean.90x40x15/ adjoint of
327      vector invariant setup
328    
329    checkpoint51f_post
330    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
331    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
332      of tracer Green's fucntions for ocean inversion project.
333    
334    checkpoint51f_pre
335    o Added on-the-fly spatial interpolation capability
336        "USE_EXF_INTERPOLATION" to pkg/exf.
337      - This is a temporary Cartesian-grid hack until
338        the super-duper ESMF coupler becomes available.
339      - See verification/global_with_exf/README for usage example.
340      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
341        flags and modified pkg/seaice accordingly.
342    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
343        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
344        non-local transport term.
345    
346    checkpoint51e_post
347    o pkg/mom_vecinv:
348      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
349      - add time-ave diagnostic of vorticity advection.
350    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
351    o atmospheric geopotential: - include water vapor effect;
352                                - use p^kappa in p* scaling.
353    o land pkg: read initial state from files.
354    o AIM : add stratospheric drag in the upper level
355    
356    checkpoint51d_post
357    o change function ILNBLNK (=> last non-blank char.) to return zero
358      (instead of the string length) when the string. char is empty
359    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
360    o modif's to restore TAMC compatibility
361      - avoid "_d" constructs in PARAMETER declarations
362      - avoid interrupting lines by comment lines
363    o Use cluster local disks for purely local I/O
364      vs. globally visible disks needed for ctrl stuff
365      (merged from ecco-branch)
366      - new active_file_loc... and mdsio_..._loc routines
367      - affected packages: autodiff, ctrl, grdchk, mdsio
368    
369    checkpoint51c_post
370    o introducing integer flag debugLevel
371      - debLevZero: suppress all output
372      - debLevA: standard
373      - debLevB: equivalent to current debugMode=.TRUE.
374    o introducing pathname variable mdsioLocalDir for mdsio
375      that can be specified at runtime
376      (relevant for cluster I/O to local disk)
377    `
378    >>>checkpoint51b_post
379    adjoint of ptracers
380    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
381    o extended state in checkpoint_lev?, etc.
382    o alternative ctrl/cost with tr1 or ptracer
383    o new comlev1_bibj_ptracers
384    o new ptracers.flow
385    o made ptracers_forcing same as external_forcing_s
386    o added verification for adjoint with ptracers
387      - adm. grdchk fail so far
388      - tlm. grdchk OK
389      - checked tapelev/comlev recomputations: OK
390    <<<checkpoint51b_pre
391    
392    checkpoint51a_post
393    o added code for biogeochemistry package
394      - new pkgs: dic, gchem
395      - new subroutine in ptracers
396    o modify code for biogeo packages
397      - in model/src and pkg/ptracers
398    
399    checkpoint51
400    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
401      - autodiff, ctrl, exf, grdchk, seaice
402      kept separate packages
403      - cost, ecco, obcs
404    o updating verification/internal_wave, verification/lab_sea
405      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
406    
407    checkpoint50i_post
408    o Preparing next differentiable checkpoint and sync
409      of MAIN vs. ecco-branch
410      - 1st step: this one is differentiable
411      - 2nd step: next(! not this) checkpoint will have updated packages
412                  from ecco-branch)
413    
414    checkpoint50h_post
415    o new package "land": provide surface BC for AIM.
416    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
417    o AIM: use true log-P extrapolation for near surface temp (= as in
418        F.Molteni paper) ; update aim.5l_cs output.
419    o New variable in PARM03 for more flexible pickups
420    o somewhat cleaned package initialisation sequence for
421      ctrl/ cost/ ecco/ in packages_... routines
422    
423    checkpoint50g_post
424    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
425      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
426      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
427        made the default because of faster convergence than ADI
428    
429    checkpoint50f_post
430    o exf totally restructured
431      - replaced all exf_set_ routines by one generic exf_set_gen.F
432        and made sure it's still differentiable
433      - split exf_getffields.F into new exf_bulkformulae.F
434      - exf_inscal_/exf_outscal_ suffixes consistent with field names
435      - updated adjoint/makefile and relevant verif. accordingly
436    
437    checkpoint50f_pre
438     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
439          + change Evap over land. (update aim.5l_cs output)
440     o added missing .cvsignores and made uniform across expts
441     o changed configuration of tidal_basin_2d expt
442     o added pkg/debug functions for tracing code in fatal crashes
443     o tidied pkg/monitor to use MONITOR_OPTIONS.h
444     o new fn in pkg/monitor to stop model if solution grows too big
445     o removed lots of single quotes from comments
446    
447  checkpoint50e_post  checkpoint50e_post
448  o make KPP work with PTRACERS  o make KPP work with PTRACERS
449   - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is   - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is

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