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revision 1.190 by edhill, Tue Oct 21 15:29:20 2003 UTC revision 1.248 by afe, Fri Jan 23 21:26:55 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 globalFile now works with exch2
7    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
8      mon_vort3.F to make exch2 friendly with >1 tile per cube
9      face
10    
11    checkpoint52i_post
12    o removed CPP_EEOPTIONS.h from verification/*/code
13    o updated the tiling for global_ocean_pressure
14    checkpoint52i_pre
15    
16    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
17      the old pkg/aim).
18    
19    checkpoint52h_pre
20    o shortened offending lines in exch2_send_rx?.template
21    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
22    o genmake2: add build & execute test for NetCDF code
23    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
24      old grid files, moved CPP_EEMACROS.h to pkg/exch2
25    o added useSingleCPUIO flag to monitor.F and mon_out.F
26    o added temporary hack for sea-ice dynamics on the cube:
27      metric terms are ignored and it is assumed that
28      there is no sea-ice on cube faces 1, 2, 4, and 5.
29    
30    checkpoint52f_post
31    o added exch2 cube routines to pkg/exch2
32    o modified hs94.cs-32x32x5 to use it
33    o added new grid files to hs94.cs-32x32x5
34    checkpoint52f_pre
35    
36    checkpoint52e_post
37    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
38      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
39    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
40      to work with implicit vertical advection and AB ;
41    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
42    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
43     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
44    checkpoint52e_pre
45    
46    o fix bug in impldiff when Nr=1 or Nr=2.
47    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
48    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
49    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
50      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
51    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
52    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
53    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
54    
55    checkpoint52d_post
56    o re-tiled many expts to allow comparison in multi-processor mode
57      - updated output accordingly
58      - changed hs94.128x64x5 to use intial T from file rather than use the
59        random number generator
60    o add infrastructure in model routines for fizhi and gridalt packages
61    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
62    o changes to permit hi-res, cubed-sphere, configuration
63      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
64      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
65      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
66        of surface winds for the cube
67      (A verification experiment, based on global_ocean.cs32x15, but with
68       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
69       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
70       complete with example surface forcing files and matlab scripts to look
71       at the output and compare it with that of global_ocean.cs32x15.)
72    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
73       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
74       to conform to the common rule.
75    o check-in the first version of the coupler + interfaces for multi-components
76       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
77       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
78       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
79       - ocean and atmos. share the same horizontal grid (no interpolation).
80       - exchanges between component and coupler is done in forward_step
81    o new verification experiment, cpl_aim+ocn:
82       coupled ocean - AIM atmosphere on cs32 grid.
83    
84    checkpoint52d_pre
85    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
86    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
87    
88    checkpoint52c_post
89    o Fixing OPTIONS files for use of exf:
90      - ALLOW_ECCO not needed
91      - ECCO_CPPOPTIONS.h should not be included from
92        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
93        as has been the case in the past
94      - All cal/exf related options are currently set in
95        single header file. Should remain so until we
96        agree on a consistent new policy.
97    o Removed all CPP options for cal package.
98      cal has no more CPP options.
99    o modified STOREs in GAD_ADVECTION
100    o corrected key comp. for passkey
101    
102    checkpoint52b_post
103    o new version: "thsice" of thermodynamic sea-ice pkg:
104     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
105     - modify fluxes but do not change theta directly;
106     - light cleaning of bulk_force pkg (still needed with thsice).
107     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
108       + output_thsice.txt to test thsice & bulk_force pkgs.
109    o put back grid & coriolis monitor output.
110    checkpoint52b_pre
111    
112    o call "do_the_model_io" at the beginning (=> dump initial state)
113    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
114    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
115      (need info on NUMBER_OF_PTRACERS)
116    o missing PTRACERS headers in some routines
117    o default tamc.h in pkg/autodiff supposed to crash
118      to ensure proper customization
119    
120    checkpoint52a_post
121    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
122      - moved surfaceTendencyTice from pkg/seaice to main code
123      - subroutine FREEZE_SURFACE now limits only surface temperature
124        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
125        => new output.txt for global_ocean.cs32x15 & global_with_exf
126      - keep the old version of FREEZE for backward compatibility;
127        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
128      - corresponding modifs for TAF directives
129    o added surface flux output variables to TIMEAVE_STATVARS
130    o time-averaged output for pkg/ptracers
131    o fix problem with ECCO-related divided adjoint
132      snapshot file was missing some ad-variables,
133      but no warning issued by TAF
134    
135    checkpoint52a_pre
136    o some bug fixes for #undef REAL4_IS_SLOW
137    
138    checkpoint52 = ecco_c52_e35
139    o after testing adjoints of checkpoint51u_post
140    
141    checkpoint51u_post
142    o this is the post-merge tag of the ecco-branch
143      (needs another clean checkout and re-testing)
144    o various natl_box_adjoint configs and results
145      but no input fields
146    o obcs adjoint not yet merged!
147    o adding ECCO global 1x1 and 2x2 degree configs
148    o updated/extended some store directives for seaice
149    o pkg/ecco now containes ecco-specific part of cost function
150    o top level routines the_main_loop, forward_step
151      supersede those in model/src/
152      previous input data.cost now in data.ecco
153      (new namelist ecco_cost_nml)
154    o in ctrl/ cleaned some cross-dependencies and updated CPP options
155    
156    checkpoint51t_post
157    o this is the pre-merge tag of the ecco-branch
158    
159    checkpoint51s_post
160    o cleanup: removed various obsolete #define-s
161    o pkg/grdchk
162      - renamed 'ph-grd 3' to 'grad-res'
163      - merged from ecco-branch
164        (remaining bug fixes for obcs gradient checks)
165      - additional high-precision output for testreport
166        (grep for 'precision_grdchk_result')
167    
168    checkpoint51r_post
169    o cleaned up or removed CPP_OPTIONS.h files
170    o updated results for some of the tests to reflect the new
171      optfiles (-ieee: -O0 instead of -O3)
172    
173    checkpoint51q_post
174    o cd_code:
175      - moved cd_scheme.F -> cd_code_scheme.F
176      - separate read_checkpoint from cd_code_ini_vars.F
177      - separated cd_code part from write_checkpoint
178      - updated AD_SOURCE, generated .flow
179      - added CD_CODE_VARS.h to the_main_loop
180      - Moving cd_code specific store dir.s to pkg/cd_code
181    o ctrl package totally restructured
182      - pack/unpack now optional and decoupled from
183        xx_/adxx_ I/O
184      - ctrl_pack/unpack cleaned
185        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
186      - confined inclusion of AD_CONFIG.h to where necessary.
187    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
188    
189    checkpoint51p_post
190    o create initial cd_code package
191      - WARNING: the initialization of fields within packages
192        is broken because INI_FIELDS (where READ_CHECKPOINT is
193        called) is called *before* PACKAGES_INIT_VARIABLES.
194        This seems to be backwards since
195        1) its important to initially zero the entire field including
196           the "halo" region
197        2) zeroing needs to be done *before* reading pickup info
198           and the pickup call might or might not happen in any
199           particular run
200      - this needs an overhaul for R2
201    o cleanup verification/*/code/GMREDI_OPTIONS.h
202    o cleanup testreport
203    
204    checkpoint51o_post
205    o bringing AD-related verif's up to date with genmake2
206      - carbon/
207      - global_ocean.90x40x15/
208      - hs.94.1x64x5/
209      - (front_relax/ )
210    o (more) consistent directory structure for AD-related verif.'s
211    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
212    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
213    o bug fix in find_alpha.F for MDJWF:
214      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
215        change rho -> rho-rhoConst
216      - replace call find_rho to find_rhonum
217    o initialisation of rFlx extended to full array (required by TAF)
218      and shifted to thermodynamics
219    o removed PTRACERS.h in ptracers routine
220    o added surfacetendencyPtr to S/R parameter list pracers_forcing
221    o Correcting initialisations for fVerU, fVerV.
222    o helping TAF to recognize dependency on kUp for
223      fVerU, fVerV
224    o Replacing delZ by delR in pkg/ctrl/
225    checkpoint51o_pre
226    
227    o undid all of cp51 pending some cleanups and discussion
228    o added the [#include "AD_CONFIG.h"] statement to all files that need
229       it for adjoint/tl #defines
230     o re-worked the build logic in genmake2 to support AD_CONFIG.h
231     o removed tools/genmake since it no longer works
232    
233    checkpoint51n_post
234    o modifications to make FREEZE flux visible to pkg/kpp
235      - moved surfaceTendencyTice from pkg/seaice to main code
236      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
237      - subroutine FREEZE now limits only surface temperature
238        (this means new output.txt for global_ocean.90x40x15,
239         global_ocean.cs32x15, and global_with_exf)
240    o added surface flux output variables to TIMEAVE_STATVARS
241    
242    checkpoint51n_pre
243    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
244    o added [#include "AD_CONFIG.h"] to all files that use the following
245      defines:
246      - ALLOW_ADJOINT_RUN
247      - ALLOW_TANGENTLINEAR_RUN
248      - ALLOW_ECCO_OPTIMIZATION
249    
250    checkpoint51m_post
251  o incorporating changes to get TAMC/TAF working in genmake2  o incorporating changes to get TAMC/TAF working in genmake2
252    - added new TAMC/TAF targets to the Makefile    - added new TAMC/TAF targets to the Makefile
253    - various cleanups related to package handling    - various cleanups related to package handling
254      - these changes should have no impact on the forward model
255    
256  checkpoint51l_post  checkpoint51l_post
257  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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