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revision 1.150 by dimitri, Wed Apr 30 07:04:08 2003 UTC revision 1.255 by heimbach, Wed Feb 18 22:34:52 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint52j_post
7    o fix nchklev in tamc.h for global_ocean...
8    o Bringing flow and store directives up-to-date
9    o Really weird thing!
10      call do_the_model_io from the_main_loop with parameters
11      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
12      TAF places a faulty re-call of initialise_varia
13      after cost_final call which should not be there!
14    checkpoint52j_pre
15    
16    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
17      error messages
18    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
19    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
20      debug output
21    o modfied mdsio_writefield.F to handle non-global files under exch2
22    o update AIM Cubed-Sphere exp (aim.5l_cs):
23      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
24    o update AIM Equatorial Channel exp:
25      use standard aim_v23 pkg and change the SST fields to be more realistic.
26    o globalFile now works with exch2
27    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
28      mon_vort3.F to make exch2 friendly with >1 tile per cube face
29    o limit timeave output for hi-res integrations
30    
31    checkpoint52i_post
32    o removed CPP_EEOPTIONS.h from verification/*/code
33    o updated the tiling for global_ocean_pressure
34    checkpoint52i_pre
35    
36    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
37      the old pkg/aim).
38    
39    checkpoint52h_pre
40    o shortened offending lines in exch2_send_rx?.template
41    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
42    o genmake2: add build & execute test for NetCDF code
43    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
44      old grid files, moved CPP_EEMACROS.h to pkg/exch2
45    o added useSingleCPUIO flag to monitor.F and mon_out.F
46    o added temporary hack for sea-ice dynamics on the cube:
47      metric terms are ignored and it is assumed that
48      there is no sea-ice on cube faces 1, 2, 4, and 5.
49    
50    checkpoint52f_post
51    o added exch2 cube routines to pkg/exch2
52    o modified hs94.cs-32x32x5 to use it
53    o added new grid files to hs94.cs-32x32x5
54    checkpoint52f_pre
55    
56    checkpoint52e_post
57    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
58      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
59    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
60      to work with implicit vertical advection and AB ;
61    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
62    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
63     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
64    checkpoint52e_pre
65    
66    o fix bug in impldiff when Nr=1 or Nr=2.
67    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
68    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
69    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
70      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
71    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
72    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
73    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
74    
75    checkpoint52d_post
76    o re-tiled many expts to allow comparison in multi-processor mode
77      - updated output accordingly
78      - changed hs94.128x64x5 to use intial T from file rather than use the
79        random number generator
80    o add infrastructure in model routines for fizhi and gridalt packages
81    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
82    o changes to permit hi-res, cubed-sphere, configuration
83      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
84      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
85      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
86        of surface winds for the cube
87      (A verification experiment, based on global_ocean.cs32x15, but with
88       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
89       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
90       complete with example surface forcing files and matlab scripts to look
91       at the output and compare it with that of global_ocean.cs32x15.)
92    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
93       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
94       to conform to the common rule.
95    o check-in the first version of the coupler + interfaces for multi-components
96       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
97       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
98       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
99       - ocean and atmos. share the same horizontal grid (no interpolation).
100       - exchanges between component and coupler is done in forward_step
101    o new verification experiment, cpl_aim+ocn:
102       coupled ocean - AIM atmosphere on cs32 grid.
103    
104    checkpoint52d_pre
105    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
106    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
107    
108    checkpoint52c_post
109    o Fixing OPTIONS files for use of exf:
110      - ALLOW_ECCO not needed
111      - ECCO_CPPOPTIONS.h should not be included from
112        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
113        as has been the case in the past
114      - All cal/exf related options are currently set in
115        single header file. Should remain so until we
116        agree on a consistent new policy.
117    o Removed all CPP options for cal package.
118      cal has no more CPP options.
119    o modified STOREs in GAD_ADVECTION
120    o corrected key comp. for passkey
121    
122    checkpoint52b_post
123    o new version: "thsice" of thermodynamic sea-ice pkg:
124     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
125     - modify fluxes but do not change theta directly;
126     - light cleaning of bulk_force pkg (still needed with thsice).
127     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
128       + output_thsice.txt to test thsice & bulk_force pkgs.
129    o put back grid & coriolis monitor output.
130    checkpoint52b_pre
131    
132    o call "do_the_model_io" at the beginning (=> dump initial state)
133    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
134    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
135      (need info on NUMBER_OF_PTRACERS)
136    o missing PTRACERS headers in some routines
137    o default tamc.h in pkg/autodiff supposed to crash
138      to ensure proper customization
139    
140    checkpoint52a_post
141    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
142      - moved surfaceTendencyTice from pkg/seaice to main code
143      - subroutine FREEZE_SURFACE now limits only surface temperature
144        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
145        => new output.txt for global_ocean.cs32x15 & global_with_exf
146      - keep the old version of FREEZE for backward compatibility;
147        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
148      - corresponding modifs for TAF directives
149    o added surface flux output variables to TIMEAVE_STATVARS
150    o time-averaged output for pkg/ptracers
151    o fix problem with ECCO-related divided adjoint
152      snapshot file was missing some ad-variables,
153      but no warning issued by TAF
154    
155    checkpoint52a_pre
156    o some bug fixes for #undef REAL4_IS_SLOW
157    
158    checkpoint52 = ecco_c52_e35
159    o after testing adjoints of checkpoint51u_post
160    
161    checkpoint51u_post
162    o this is the post-merge tag of the ecco-branch
163      (needs another clean checkout and re-testing)
164    o various natl_box_adjoint configs and results
165      but no input fields
166    o obcs adjoint not yet merged!
167    o adding ECCO global 1x1 and 2x2 degree configs
168    o updated/extended some store directives for seaice
169    o pkg/ecco now containes ecco-specific part of cost function
170    o top level routines the_main_loop, forward_step
171      supersede those in model/src/
172      previous input data.cost now in data.ecco
173      (new namelist ecco_cost_nml)
174    o in ctrl/ cleaned some cross-dependencies and updated CPP options
175    
176    checkpoint51t_post
177    o this is the pre-merge tag of the ecco-branch
178    
179    checkpoint51s_post
180    o cleanup: removed various obsolete #define-s
181    o pkg/grdchk
182      - renamed 'ph-grd 3' to 'grad-res'
183      - merged from ecco-branch
184        (remaining bug fixes for obcs gradient checks)
185      - additional high-precision output for testreport
186        (grep for 'precision_grdchk_result')
187    
188    checkpoint51r_post
189    o cleaned up or removed CPP_OPTIONS.h files
190    o updated results for some of the tests to reflect the new
191      optfiles (-ieee: -O0 instead of -O3)
192    
193    checkpoint51q_post
194    o cd_code:
195      - moved cd_scheme.F -> cd_code_scheme.F
196      - separate read_checkpoint from cd_code_ini_vars.F
197      - separated cd_code part from write_checkpoint
198      - updated AD_SOURCE, generated .flow
199      - added CD_CODE_VARS.h to the_main_loop
200      - Moving cd_code specific store dir.s to pkg/cd_code
201    o ctrl package totally restructured
202      - pack/unpack now optional and decoupled from
203        xx_/adxx_ I/O
204      - ctrl_pack/unpack cleaned
205        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
206      - confined inclusion of AD_CONFIG.h to where necessary.
207    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
208    
209    checkpoint51p_post
210    o create initial cd_code package
211      - WARNING: the initialization of fields within packages
212        is broken because INI_FIELDS (where READ_CHECKPOINT is
213        called) is called *before* PACKAGES_INIT_VARIABLES.
214        This seems to be backwards since
215        1) its important to initially zero the entire field including
216           the "halo" region
217        2) zeroing needs to be done *before* reading pickup info
218           and the pickup call might or might not happen in any
219           particular run
220      - this needs an overhaul for R2
221    o cleanup verification/*/code/GMREDI_OPTIONS.h
222    o cleanup testreport
223    
224    checkpoint51o_post
225    o bringing AD-related verif's up to date with genmake2
226      - carbon/
227      - global_ocean.90x40x15/
228      - hs.94.1x64x5/
229      - (front_relax/ )
230    o (more) consistent directory structure for AD-related verif.'s
231    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
232    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
233    o bug fix in find_alpha.F for MDJWF:
234      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
235        change rho -> rho-rhoConst
236      - replace call find_rho to find_rhonum
237    o initialisation of rFlx extended to full array (required by TAF)
238      and shifted to thermodynamics
239    o removed PTRACERS.h in ptracers routine
240    o added surfacetendencyPtr to S/R parameter list pracers_forcing
241    o Correcting initialisations for fVerU, fVerV.
242    o helping TAF to recognize dependency on kUp for
243      fVerU, fVerV
244    o Replacing delZ by delR in pkg/ctrl/
245    checkpoint51o_pre
246    
247    o undid all of cp51 pending some cleanups and discussion
248    o added the [#include "AD_CONFIG.h"] statement to all files that need
249       it for adjoint/tl #defines
250     o re-worked the build logic in genmake2 to support AD_CONFIG.h
251     o removed tools/genmake since it no longer works
252    
253    checkpoint51n_post
254    o modifications to make FREEZE flux visible to pkg/kpp
255      - moved surfaceTendencyTice from pkg/seaice to main code
256      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
257      - subroutine FREEZE now limits only surface temperature
258        (this means new output.txt for global_ocean.90x40x15,
259         global_ocean.cs32x15, and global_with_exf)
260    o added surface flux output variables to TIMEAVE_STATVARS
261    
262    checkpoint51n_pre
263    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
264    o added [#include "AD_CONFIG.h"] to all files that use the following
265      defines:
266      - ALLOW_ADJOINT_RUN
267      - ALLOW_TANGENTLINEAR_RUN
268      - ALLOW_ECCO_OPTIMIZATION
269    
270    checkpoint51m_post
271    o incorporating changes to get TAMC/TAF working in genmake2
272      - added new TAMC/TAF targets to the Makefile
273      - various cleanups related to package handling
274      - these changes should have no impact on the forward model
275    
276    checkpoint51l_post
277    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
278     - faster algorithm for cal_addtime.F
279     - higher precision arithmetic, where needed
280     - pkg/exf *startdate variables changed from calendar date to
281       model integration time
282    
283    checkpoint51l_pre
284    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
285    o enable to apply restoring on S & T only in a latitude band.
286    o update output (external_forcing_surf modif. change truncation errors)
287       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
288    
289    checkpoint51k_post
290    o change default to: useNHMTerms=.FALSE.
291     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
292       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
293     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
294        exp1, ideal_2D_oce
295     - change data file of oceanic exp (leave the results unchanged for now)
296       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
297    o set gravitySign automatically according to the vertical coordinate used
298      (and change sign: back to "logical" value: +1 when R increases downward)
299    o added an include barrier to the default CPP_OPTIONS.h and
300      removed the #include "PACKAGES_CONFIG.h" from it
301    o fix a bug in mom_fluxform (from chk51j_post)
302    
303    checkpoint51j_post
304    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
305    o adjusted some flow directives (dynamics, thermodynamics)
306    o added cubed-sphere case to test cost function
307    o heckpoint_lev?_directives.h now include
308      pkg-specific directives, whenever those are enabled.
309    o Moving pkg-specific flow directives to corresponding pkg
310      Moving pkg-specific differentiation list to corresponding pkg
311      Moving pkg-specific checkpoint-lev storing to corresponding pkg
312      ---> conventions are
313           - pkg_ad.flow
314           - pkg_ad_diff.list
315           - pkg_ad_check_lev?_dir.h
316    
317    checkpoint51i_post
318    o merge of the branch-genmake2
319      - knowingly breaks the older genmake
320      - automatic generation of all ALLOW_${PKG_NAME} defines
321      - new testreport supersedes older testscript
322    o large number of package inclusion and header cleanups
323    checkpoint51i_pre
324    
325    o new output for adjoin of global ocean vector invariant
326    o fix for checkpoint of thermodynamic seaice and bulk_force
327    o Steph gchem various cleanups
328    
329    checkpoint 51h_pre
330    o fixed some single quotes
331    o modify gchem pkg to be more versatile
332    o modifications to clean up dic pkg
333    o add pkg/cfc
334    
335    checkpoint51g_post
336    o provide links for ARPACK and ADM*TLM
337    o start removing verification/vero/
338    o update AD-related stuff
339      (in particular some IF-statements in model/src/ routines)
340    o adding to verification/global_ocean.90x40x15/ adjoint of
341      vector invariant setup
342    
343    checkpoint51f_post
344    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
345    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
346      of tracer Green's fucntions for ocean inversion project.
347    
348    checkpoint51f_pre
349    o Added on-the-fly spatial interpolation capability
350        "USE_EXF_INTERPOLATION" to pkg/exf.
351      - This is a temporary Cartesian-grid hack until
352        the super-duper ESMF coupler becomes available.
353      - See verification/global_with_exf/README for usage example.
354      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
355        flags and modified pkg/seaice accordingly.
356    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
357        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
358        non-local transport term.
359    
360    checkpoint51e_post
361    o pkg/mom_vecinv:
362      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
363      - add time-ave diagnostic of vorticity advection.
364    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
365    o atmospheric geopotential: - include water vapor effect;
366                                - use p^kappa in p* scaling.
367    o land pkg: read initial state from files.
368    o AIM : add stratospheric drag in the upper level
369    
370    checkpoint51d_post
371    o change function ILNBLNK (=> last non-blank char.) to return zero
372      (instead of the string length) when the string. char is empty
373    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
374    o modif's to restore TAMC compatibility
375      - avoid "_d" constructs in PARAMETER declarations
376      - avoid interrupting lines by comment lines
377    o Use cluster local disks for purely local I/O
378      vs. globally visible disks needed for ctrl stuff
379      (merged from ecco-branch)
380      - new active_file_loc... and mdsio_..._loc routines
381      - affected packages: autodiff, ctrl, grdchk, mdsio
382    
383    checkpoint51c_post
384    o introducing integer flag debugLevel
385      - debLevZero: suppress all output
386      - debLevA: standard
387      - debLevB: equivalent to current debugMode=.TRUE.
388    o introducing pathname variable mdsioLocalDir for mdsio
389      that can be specified at runtime
390      (relevant for cluster I/O to local disk)
391    `
392    >>>checkpoint51b_post
393    adjoint of ptracers
394    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
395    o extended state in checkpoint_lev?, etc.
396    o alternative ctrl/cost with tr1 or ptracer
397    o new comlev1_bibj_ptracers
398    o new ptracers.flow
399    o made ptracers_forcing same as external_forcing_s
400    o added verification for adjoint with ptracers
401      - adm. grdchk fail so far
402      - tlm. grdchk OK
403      - checked tapelev/comlev recomputations: OK
404    <<<checkpoint51b_pre
405    
406    checkpoint51a_post
407    o added code for biogeochemistry package
408      - new pkgs: dic, gchem
409      - new subroutine in ptracers
410    o modify code for biogeo packages
411      - in model/src and pkg/ptracers
412    
413    checkpoint51
414    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
415      - autodiff, ctrl, exf, grdchk, seaice
416      kept separate packages
417      - cost, ecco, obcs
418    o updating verification/internal_wave, verification/lab_sea
419      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
420    
421    checkpoint50i_post
422    o Preparing next differentiable checkpoint and sync
423      of MAIN vs. ecco-branch
424      - 1st step: this one is differentiable
425      - 2nd step: next(! not this) checkpoint will have updated packages
426                  from ecco-branch)
427    
428    checkpoint50h_post
429    o new package "land": provide surface BC for AIM.
430    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
431    o AIM: use true log-P extrapolation for near surface temp (= as in
432        F.Molteni paper) ; update aim.5l_cs output.
433    o New variable in PARM03 for more flexible pickups
434    o somewhat cleaned package initialisation sequence for
435      ctrl/ cost/ ecco/ in packages_... routines
436    
437    checkpoint50g_post
438    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
439      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
440      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
441        made the default because of faster convergence than ADI
442    
443    checkpoint50f_post
444    o exf totally restructured
445      - replaced all exf_set_ routines by one generic exf_set_gen.F
446        and made sure it's still differentiable
447      - split exf_getffields.F into new exf_bulkformulae.F
448      - exf_inscal_/exf_outscal_ suffixes consistent with field names
449      - updated adjoint/makefile and relevant verif. accordingly
450    
451    checkpoint50f_pre
452     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
453          + change Evap over land. (update aim.5l_cs output)
454     o added missing .cvsignores and made uniform across expts
455     o changed configuration of tidal_basin_2d expt
456     o added pkg/debug functions for tracing code in fatal crashes
457     o tidied pkg/monitor to use MONITOR_OPTIONS.h
458     o new fn in pkg/monitor to stop model if solution grows too big
459     o removed lots of single quotes from comments
460    
461    checkpoint50e_post
462    o make KPP work with PTRACERS
463     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
464       nearly a copy of kpp_transport_s
465     - there is no analogue to SurfaceTendencyS, so I have to use
466       gPtr(of the surface layer) instead
467    o add a new platform SunFire+mpi (SunFire 15000) to genmake
468    checkpoint50e_pre
469    
470    checkpoint50d_post
471    o change kpp output from multiple-record state files to single-record state
472      files analogous to write_state.F
473    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
474      analogous to the cg2d-related output.
475    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
476      so that writing to internal file fn (with length 512) fails.
477    checkpoint50d_pre
478    
479    checkpoint50c_post
480    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
481    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
482    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
483    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
484    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
485    
486  checkpoint50c_pre  checkpoint50c_pre
487  Merging from release1_p13:  Merging from release1_p13:
488  o bug fix for pkg/seaice dynamic solver  o bug fix for pkg/seaice dynamic solver

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