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revision 1.190 by edhill, Tue Oct 21 15:29:20 2003 UTC revision 1.262 by edhill, Thu Feb 26 22:39:55 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o change MNC call locations and add coordinate attributes
7    o mask vorticity at the corner ; affects global_ocean.cs output
8    o fix ini_curvilinear_grid ; test CS experiments with mpi
9    o aim.5l_cs: modify sea-ice fraction input file ; update output
10    o exf: Adding simple range check routine for exf fields after read
11    
12    checkpoint52k_post
13    o removed top-level directory "diags"
14      - we migrated these functions to pkg/timeave a long time ago
15    o fixed bug introduced in pkg/monitor
16    o accuracy ctrlprec = 32 insuffient for gradient checks using
17      averaged fields (I/O via cost_averages)
18      -> use ctrl.h in active_file*.F to control I/O precision.
19    o paramter list of CALL ADTHE_MAIN_LOOP
20    o added initial do_the_model_io to ecco
21    o set all ...Freq to zero after cost_final
22      taveFreq, dumpFreq, pChkptFreq
23    o MAIN and ECCO differentiability restored
24    
25    checkpoint52j_post
26    o fix nchklev in tamc.h for global_ocean...
27    o Bringing flow and store directives up-to-date
28    o Really weird thing!
29      call do_the_model_io from the_main_loop with parameters
30      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
31      TAF places a faulty re-call of initialise_varia
32      after cost_final call which should not be there!
33    checkpoint52j_pre
34    
35    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
36      error messages
37    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
38    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
39      debug output
40    o modfied mdsio_writefield.F to handle non-global files under exch2
41    o update AIM Cubed-Sphere exp (aim.5l_cs):
42      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
43    o update AIM Equatorial Channel exp:
44      use standard aim_v23 pkg and change the SST fields to be more realistic.
45    o globalFile now works with exch2
46    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
47      mon_vort3.F to make exch2 friendly with >1 tile per cube face
48    o limit timeave output for hi-res integrations
49    
50    checkpoint52i_post
51    o removed CPP_EEOPTIONS.h from verification/*/code
52    o updated the tiling for global_ocean_pressure
53    checkpoint52i_pre
54    
55    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
56      the old pkg/aim).
57    
58    checkpoint52h_pre
59    o shortened offending lines in exch2_send_rx?.template
60    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
61    o genmake2: add build & execute test for NetCDF code
62    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
63      old grid files, moved CPP_EEMACROS.h to pkg/exch2
64    o added useSingleCPUIO flag to monitor.F and mon_out.F
65    o added temporary hack for sea-ice dynamics on the cube:
66      metric terms are ignored and it is assumed that
67      there is no sea-ice on cube faces 1, 2, 4, and 5.
68    
69    checkpoint52f_post
70    o added exch2 cube routines to pkg/exch2
71    o modified hs94.cs-32x32x5 to use it
72    o added new grid files to hs94.cs-32x32x5
73    checkpoint52f_pre
74    
75    checkpoint52e_post
76    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
77      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
78    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
79      to work with implicit vertical advection and AB ;
80    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
81    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
82     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
83    checkpoint52e_pre
84    
85    o fix bug in impldiff when Nr=1 or Nr=2.
86    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
87    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
88    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
89      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
90    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
91    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
92    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
93    
94    checkpoint52d_post
95    o re-tiled many expts to allow comparison in multi-processor mode
96      - updated output accordingly
97      - changed hs94.128x64x5 to use intial T from file rather than use the
98        random number generator
99    o add infrastructure in model routines for fizhi and gridalt packages
100    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
101    o changes to permit hi-res, cubed-sphere, configuration
102      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
103      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
104      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
105        of surface winds for the cube
106      (A verification experiment, based on global_ocean.cs32x15, but with
107       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
108       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
109       complete with example surface forcing files and matlab scripts to look
110       at the output and compare it with that of global_ocean.cs32x15.)
111    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
112       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
113       to conform to the common rule.
114    o check-in the first version of the coupler + interfaces for multi-components
115       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
116       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
117       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
118       - ocean and atmos. share the same horizontal grid (no interpolation).
119       - exchanges between component and coupler is done in forward_step
120    o new verification experiment, cpl_aim+ocn:
121       coupled ocean - AIM atmosphere on cs32 grid.
122    
123    checkpoint52d_pre
124    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
125    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
126    
127    checkpoint52c_post
128    o Fixing OPTIONS files for use of exf:
129      - ALLOW_ECCO not needed
130      - ECCO_CPPOPTIONS.h should not be included from
131        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
132        as has been the case in the past
133      - All cal/exf related options are currently set in
134        single header file. Should remain so until we
135        agree on a consistent new policy.
136    o Removed all CPP options for cal package.
137      cal has no more CPP options.
138    o modified STOREs in GAD_ADVECTION
139    o corrected key comp. for passkey
140    
141    checkpoint52b_post
142    o new version: "thsice" of thermodynamic sea-ice pkg:
143     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
144     - modify fluxes but do not change theta directly;
145     - light cleaning of bulk_force pkg (still needed with thsice).
146     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
147       + output_thsice.txt to test thsice & bulk_force pkgs.
148    o put back grid & coriolis monitor output.
149    checkpoint52b_pre
150    
151    o call "do_the_model_io" at the beginning (=> dump initial state)
152    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
153    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
154      (need info on NUMBER_OF_PTRACERS)
155    o missing PTRACERS headers in some routines
156    o default tamc.h in pkg/autodiff supposed to crash
157      to ensure proper customization
158    
159    checkpoint52a_post
160    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
161      - moved surfaceTendencyTice from pkg/seaice to main code
162      - subroutine FREEZE_SURFACE now limits only surface temperature
163        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
164        => new output.txt for global_ocean.cs32x15 & global_with_exf
165      - keep the old version of FREEZE for backward compatibility;
166        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
167      - corresponding modifs for TAF directives
168    o added surface flux output variables to TIMEAVE_STATVARS
169    o time-averaged output for pkg/ptracers
170    o fix problem with ECCO-related divided adjoint
171      snapshot file was missing some ad-variables,
172      but no warning issued by TAF
173    
174    checkpoint52a_pre
175    o some bug fixes for #undef REAL4_IS_SLOW
176    
177    checkpoint52 = ecco_c52_e35
178    o after testing adjoints of checkpoint51u_post
179    
180    checkpoint51u_post
181    o this is the post-merge tag of the ecco-branch
182      (needs another clean checkout and re-testing)
183    o various natl_box_adjoint configs and results
184      but no input fields
185    o obcs adjoint not yet merged!
186    o adding ECCO global 1x1 and 2x2 degree configs
187    o updated/extended some store directives for seaice
188    o pkg/ecco now containes ecco-specific part of cost function
189    o top level routines the_main_loop, forward_step
190      supersede those in model/src/
191      previous input data.cost now in data.ecco
192      (new namelist ecco_cost_nml)
193    o in ctrl/ cleaned some cross-dependencies and updated CPP options
194    
195    checkpoint51t_post
196    o this is the pre-merge tag of the ecco-branch
197    
198    checkpoint51s_post
199    o cleanup: removed various obsolete #define-s
200    o pkg/grdchk
201      - renamed 'ph-grd 3' to 'grad-res'
202      - merged from ecco-branch
203        (remaining bug fixes for obcs gradient checks)
204      - additional high-precision output for testreport
205        (grep for 'precision_grdchk_result')
206    
207    checkpoint51r_post
208    o cleaned up or removed CPP_OPTIONS.h files
209    o updated results for some of the tests to reflect the new
210      optfiles (-ieee: -O0 instead of -O3)
211    
212    checkpoint51q_post
213    o cd_code:
214      - moved cd_scheme.F -> cd_code_scheme.F
215      - separate read_checkpoint from cd_code_ini_vars.F
216      - separated cd_code part from write_checkpoint
217      - updated AD_SOURCE, generated .flow
218      - added CD_CODE_VARS.h to the_main_loop
219      - Moving cd_code specific store dir.s to pkg/cd_code
220    o ctrl package totally restructured
221      - pack/unpack now optional and decoupled from
222        xx_/adxx_ I/O
223      - ctrl_pack/unpack cleaned
224        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
225      - confined inclusion of AD_CONFIG.h to where necessary.
226    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
227    
228    checkpoint51p_post
229    o create initial cd_code package
230      - WARNING: the initialization of fields within packages
231        is broken because INI_FIELDS (where READ_CHECKPOINT is
232        called) is called *before* PACKAGES_INIT_VARIABLES.
233        This seems to be backwards since
234        1) its important to initially zero the entire field including
235           the "halo" region
236        2) zeroing needs to be done *before* reading pickup info
237           and the pickup call might or might not happen in any
238           particular run
239      - this needs an overhaul for R2
240    o cleanup verification/*/code/GMREDI_OPTIONS.h
241    o cleanup testreport
242    
243    checkpoint51o_post
244    o bringing AD-related verif's up to date with genmake2
245      - carbon/
246      - global_ocean.90x40x15/
247      - hs.94.1x64x5/
248      - (front_relax/ )
249    o (more) consistent directory structure for AD-related verif.'s
250    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
251    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
252    o bug fix in find_alpha.F for MDJWF:
253      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
254        change rho -> rho-rhoConst
255      - replace call find_rho to find_rhonum
256    o initialisation of rFlx extended to full array (required by TAF)
257      and shifted to thermodynamics
258    o removed PTRACERS.h in ptracers routine
259    o added surfacetendencyPtr to S/R parameter list pracers_forcing
260    o Correcting initialisations for fVerU, fVerV.
261    o helping TAF to recognize dependency on kUp for
262      fVerU, fVerV
263    o Replacing delZ by delR in pkg/ctrl/
264    checkpoint51o_pre
265    
266    o undid all of cp51 pending some cleanups and discussion
267    o added the [#include "AD_CONFIG.h"] statement to all files that need
268       it for adjoint/tl #defines
269     o re-worked the build logic in genmake2 to support AD_CONFIG.h
270     o removed tools/genmake since it no longer works
271    
272    checkpoint51n_post
273    o modifications to make FREEZE flux visible to pkg/kpp
274      - moved surfaceTendencyTice from pkg/seaice to main code
275      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
276      - subroutine FREEZE now limits only surface temperature
277        (this means new output.txt for global_ocean.90x40x15,
278         global_ocean.cs32x15, and global_with_exf)
279    o added surface flux output variables to TIMEAVE_STATVARS
280    
281    checkpoint51n_pre
282    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
283    o added [#include "AD_CONFIG.h"] to all files that use the following
284      defines:
285      - ALLOW_ADJOINT_RUN
286      - ALLOW_TANGENTLINEAR_RUN
287      - ALLOW_ECCO_OPTIMIZATION
288    
289    checkpoint51m_post
290  o incorporating changes to get TAMC/TAF working in genmake2  o incorporating changes to get TAMC/TAF working in genmake2
291    - added new TAMC/TAF targets to the Makefile    - added new TAMC/TAF targets to the Makefile
292    - various cleanups related to package handling    - various cleanups related to package handling
293      - these changes should have no impact on the forward model
294    
295  checkpoint51l_post  checkpoint51l_post
296  o changes to pkg/cal and pkg/exf that allow and speed-up long integrations  o changes to pkg/cal and pkg/exf that allow and speed-up long integrations

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