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revision 1.192 by dimitri, Wed Oct 22 16:35:47 2003 UTC revision 1.263 by dimitri, Tue Mar 2 08:45:46 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6  untagged  o moved SEAICE_DO_DIAGS to S/R do_the_model_io
7    o bug fix for pkg/seaice pickups
8    o change MNC call locations and add coordinate attributes
9    o mask vorticity at the corner ; affects global_ocean.cs output
10    o fix ini_curvilinear_grid ; test CS experiments with mpi
11    o aim.5l_cs: modify sea-ice fraction input file ; update output
12    o exf: Adding simple range check routine for exf fields after read
13    
14    checkpoint52k_post
15    o removed top-level directory "diags"
16      - we migrated these functions to pkg/timeave a long time ago
17    o fixed bug introduced in pkg/monitor
18    o accuracy ctrlprec = 32 insuffient for gradient checks using
19      averaged fields (I/O via cost_averages)
20      -> use ctrl.h in active_file*.F to control I/O precision.
21    o paramter list of CALL ADTHE_MAIN_LOOP
22    o added initial do_the_model_io to ecco
23    o set all ...Freq to zero after cost_final
24      taveFreq, dumpFreq, pChkptFreq
25    o MAIN and ECCO differentiability restored
26    
27    checkpoint52j_post
28    o fix nchklev in tamc.h for global_ocean...
29    o Bringing flow and store directives up-to-date
30    o Really weird thing!
31      call do_the_model_io from the_main_loop with parameters
32      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
33      TAF places a faulty re-call of initialise_varia
34      after cost_final call which should not be there!
35    checkpoint52j_pre
36    
37    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
38      error messages
39    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
40    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
41      debug output
42    o modfied mdsio_writefield.F to handle non-global files under exch2
43    o update AIM Cubed-Sphere exp (aim.5l_cs):
44      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
45    o update AIM Equatorial Channel exp:
46      use standard aim_v23 pkg and change the SST fields to be more realistic.
47    o globalFile now works with exch2
48    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
49      mon_vort3.F to make exch2 friendly with >1 tile per cube face
50    o limit timeave output for hi-res integrations
51    
52    checkpoint52i_post
53    o removed CPP_EEOPTIONS.h from verification/*/code
54    o updated the tiling for global_ocean_pressure
55    checkpoint52i_pre
56    
57    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
58      the old pkg/aim).
59    
60    checkpoint52h_pre
61    o shortened offending lines in exch2_send_rx?.template
62    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
63    o genmake2: add build & execute test for NetCDF code
64    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
65      old grid files, moved CPP_EEMACROS.h to pkg/exch2
66    o added useSingleCPUIO flag to monitor.F and mon_out.F
67    o added temporary hack for sea-ice dynamics on the cube:
68      metric terms are ignored and it is assumed that
69      there is no sea-ice on cube faces 1, 2, 4, and 5.
70    
71    checkpoint52f_post
72    o added exch2 cube routines to pkg/exch2
73    o modified hs94.cs-32x32x5 to use it
74    o added new grid files to hs94.cs-32x32x5
75    checkpoint52f_pre
76    
77    checkpoint52e_post
78    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
79      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
80    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
81      to work with implicit vertical advection and AB ;
82    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
83    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
84     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
85    checkpoint52e_pre
86    
87    o fix bug in impldiff when Nr=1 or Nr=2.
88    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
89    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
90    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
91      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
92    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
93    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
94    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
95    
96    checkpoint52d_post
97    o re-tiled many expts to allow comparison in multi-processor mode
98      - updated output accordingly
99      - changed hs94.128x64x5 to use intial T from file rather than use the
100        random number generator
101    o add infrastructure in model routines for fizhi and gridalt packages
102    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
103    o changes to permit hi-res, cubed-sphere, configuration
104      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
105      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
106      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
107        of surface winds for the cube
108      (A verification experiment, based on global_ocean.cs32x15, but with
109       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
110       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
111       complete with example surface forcing files and matlab scripts to look
112       at the output and compare it with that of global_ocean.cs32x15.)
113    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
114       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
115       to conform to the common rule.
116    o check-in the first version of the coupler + interfaces for multi-components
117       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
118       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
119       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
120       - ocean and atmos. share the same horizontal grid (no interpolation).
121       - exchanges between component and coupler is done in forward_step
122    o new verification experiment, cpl_aim+ocn:
123       coupled ocean - AIM atmosphere on cs32 grid.
124    
125    checkpoint52d_pre
126    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
127    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
128    
129    checkpoint52c_post
130    o Fixing OPTIONS files for use of exf:
131      - ALLOW_ECCO not needed
132      - ECCO_CPPOPTIONS.h should not be included from
133        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
134        as has been the case in the past
135      - All cal/exf related options are currently set in
136        single header file. Should remain so until we
137        agree on a consistent new policy.
138    o Removed all CPP options for cal package.
139      cal has no more CPP options.
140    o modified STOREs in GAD_ADVECTION
141    o corrected key comp. for passkey
142    
143    checkpoint52b_post
144    o new version: "thsice" of thermodynamic sea-ice pkg:
145     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
146     - modify fluxes but do not change theta directly;
147     - light cleaning of bulk_force pkg (still needed with thsice).
148     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
149       + output_thsice.txt to test thsice & bulk_force pkgs.
150    o put back grid & coriolis monitor output.
151    checkpoint52b_pre
152    
153    o call "do_the_model_io" at the beginning (=> dump initial state)
154    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
155    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
156      (need info on NUMBER_OF_PTRACERS)
157    o missing PTRACERS headers in some routines
158    o default tamc.h in pkg/autodiff supposed to crash
159      to ensure proper customization
160    
161    checkpoint52a_post
162    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
163      - moved surfaceTendencyTice from pkg/seaice to main code
164      - subroutine FREEZE_SURFACE now limits only surface temperature
165        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
166        => new output.txt for global_ocean.cs32x15 & global_with_exf
167      - keep the old version of FREEZE for backward compatibility;
168        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
169      - corresponding modifs for TAF directives
170    o added surface flux output variables to TIMEAVE_STATVARS
171    o time-averaged output for pkg/ptracers
172    o fix problem with ECCO-related divided adjoint
173      snapshot file was missing some ad-variables,
174      but no warning issued by TAF
175    
176    checkpoint52a_pre
177    o some bug fixes for #undef REAL4_IS_SLOW
178    
179    checkpoint52 = ecco_c52_e35
180    o after testing adjoints of checkpoint51u_post
181    
182    checkpoint51u_post
183    o this is the post-merge tag of the ecco-branch
184      (needs another clean checkout and re-testing)
185    o various natl_box_adjoint configs and results
186      but no input fields
187    o obcs adjoint not yet merged!
188    o adding ECCO global 1x1 and 2x2 degree configs
189    o updated/extended some store directives for seaice
190    o pkg/ecco now containes ecco-specific part of cost function
191    o top level routines the_main_loop, forward_step
192      supersede those in model/src/
193      previous input data.cost now in data.ecco
194      (new namelist ecco_cost_nml)
195    o in ctrl/ cleaned some cross-dependencies and updated CPP options
196    
197    checkpoint51t_post
198    o this is the pre-merge tag of the ecco-branch
199    
200    checkpoint51s_post
201    o cleanup: removed various obsolete #define-s
202    o pkg/grdchk
203      - renamed 'ph-grd 3' to 'grad-res'
204      - merged from ecco-branch
205        (remaining bug fixes for obcs gradient checks)
206      - additional high-precision output for testreport
207        (grep for 'precision_grdchk_result')
208    
209    checkpoint51r_post
210    o cleaned up or removed CPP_OPTIONS.h files
211    o updated results for some of the tests to reflect the new
212      optfiles (-ieee: -O0 instead of -O3)
213    
214    checkpoint51q_post
215    o cd_code:
216      - moved cd_scheme.F -> cd_code_scheme.F
217      - separate read_checkpoint from cd_code_ini_vars.F
218      - separated cd_code part from write_checkpoint
219      - updated AD_SOURCE, generated .flow
220      - added CD_CODE_VARS.h to the_main_loop
221      - Moving cd_code specific store dir.s to pkg/cd_code
222    o ctrl package totally restructured
223      - pack/unpack now optional and decoupled from
224        xx_/adxx_ I/O
225      - ctrl_pack/unpack cleaned
226        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
227      - confined inclusion of AD_CONFIG.h to where necessary.
228    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
229    
230    checkpoint51p_post
231    o create initial cd_code package
232      - WARNING: the initialization of fields within packages
233        is broken because INI_FIELDS (where READ_CHECKPOINT is
234        called) is called *before* PACKAGES_INIT_VARIABLES.
235        This seems to be backwards since
236        1) its important to initially zero the entire field including
237           the "halo" region
238        2) zeroing needs to be done *before* reading pickup info
239           and the pickup call might or might not happen in any
240           particular run
241      - this needs an overhaul for R2
242    o cleanup verification/*/code/GMREDI_OPTIONS.h
243    o cleanup testreport
244    
245    checkpoint51o_post
246    o bringing AD-related verif's up to date with genmake2
247      - carbon/
248      - global_ocean.90x40x15/
249      - hs.94.1x64x5/
250      - (front_relax/ )
251    o (more) consistent directory structure for AD-related verif.'s
252    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
253    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
254    o bug fix in find_alpha.F for MDJWF:
255      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
256        change rho -> rho-rhoConst
257      - replace call find_rho to find_rhonum
258    o initialisation of rFlx extended to full array (required by TAF)
259      and shifted to thermodynamics
260    o removed PTRACERS.h in ptracers routine
261    o added surfacetendencyPtr to S/R parameter list pracers_forcing
262    o Correcting initialisations for fVerU, fVerV.
263    o helping TAF to recognize dependency on kUp for
264      fVerU, fVerV
265    o Replacing delZ by delR in pkg/ctrl/
266    checkpoint51o_pre
267    
268    o undid all of cp51 pending some cleanups and discussion
269    o added the [#include "AD_CONFIG.h"] statement to all files that need
270       it for adjoint/tl #defines
271     o re-worked the build logic in genmake2 to support AD_CONFIG.h
272     o removed tools/genmake since it no longer works
273    
274    checkpoint51n_post
275    o modifications to make FREEZE flux visible to pkg/kpp
276      - moved surfaceTendencyTice from pkg/seaice to main code
277      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
278      - subroutine FREEZE now limits only surface temperature
279        (this means new output.txt for global_ocean.90x40x15,
280         global_ocean.cs32x15, and global_with_exf)
281    o added surface flux output variables to TIMEAVE_STATVARS
282    
283    checkpoint51n_pre
284  o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F  o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
285    o added [#include "AD_CONFIG.h"] to all files that use the following
286      defines:
287      - ALLOW_ADJOINT_RUN
288      - ALLOW_TANGENTLINEAR_RUN
289      - ALLOW_ECCO_OPTIMIZATION
290    
291  checkpoint51m_post  checkpoint51m_post
292  o incorporating changes to get TAMC/TAF working in genmake2  o incorporating changes to get TAMC/TAF working in genmake2

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