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revision 1.190 by edhill, Tue Oct 21 15:29:20 2003 UTC revision 1.250 by jmc, Mon Jan 26 18:06:42 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 update AIM Cubed-Sphere exp (aim.5l_cs):
7      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
8    o update AIM Equatorial Channel exp:
9      use standard aim_v23 pkg and change the SST fields to be more realistic.
10    o globalFile now works with exch2
11    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
12      mon_vort3.F to make exch2 friendly with >1 tile per cube
13      face
14    o limit timeave output for hi-res integrations
15    
16    checkpoint52i_post
17    o removed CPP_EEOPTIONS.h from verification/*/code
18    o updated the tiling for global_ocean_pressure
19    checkpoint52i_pre
20    
21    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
22      the old pkg/aim).
23    
24    checkpoint52h_pre
25    o shortened offending lines in exch2_send_rx?.template
26    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
27    o genmake2: add build & execute test for NetCDF code
28    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
29      old grid files, moved CPP_EEMACROS.h to pkg/exch2
30    o added useSingleCPUIO flag to monitor.F and mon_out.F
31    o added temporary hack for sea-ice dynamics on the cube:
32      metric terms are ignored and it is assumed that
33      there is no sea-ice on cube faces 1, 2, 4, and 5.
34    
35    checkpoint52f_post
36    o added exch2 cube routines to pkg/exch2
37    o modified hs94.cs-32x32x5 to use it
38    o added new grid files to hs94.cs-32x32x5
39    checkpoint52f_pre
40    
41    checkpoint52e_post
42    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
43      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
44    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
45      to work with implicit vertical advection and AB ;
46    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
47    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
48     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
49    checkpoint52e_pre
50    
51    o fix bug in impldiff when Nr=1 or Nr=2.
52    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
53    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
54    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
55      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
56    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
57    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
58    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
59    
60    checkpoint52d_post
61    o re-tiled many expts to allow comparison in multi-processor mode
62      - updated output accordingly
63      - changed hs94.128x64x5 to use intial T from file rather than use the
64        random number generator
65    o add infrastructure in model routines for fizhi and gridalt packages
66    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
67    o changes to permit hi-res, cubed-sphere, configuration
68      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
69      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
70      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
71        of surface winds for the cube
72      (A verification experiment, based on global_ocean.cs32x15, but with
73       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
74       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
75       complete with example surface forcing files and matlab scripts to look
76       at the output and compare it with that of global_ocean.cs32x15.)
77    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
78       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
79       to conform to the common rule.
80    o check-in the first version of the coupler + interfaces for multi-components
81       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
82       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
83       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
84       - ocean and atmos. share the same horizontal grid (no interpolation).
85       - exchanges between component and coupler is done in forward_step
86    o new verification experiment, cpl_aim+ocn:
87       coupled ocean - AIM atmosphere on cs32 grid.
88    
89    checkpoint52d_pre
90    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
91    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
92    
93    checkpoint52c_post
94    o Fixing OPTIONS files for use of exf:
95      - ALLOW_ECCO not needed
96      - ECCO_CPPOPTIONS.h should not be included from
97        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
98        as has been the case in the past
99      - All cal/exf related options are currently set in
100        single header file. Should remain so until we
101        agree on a consistent new policy.
102    o Removed all CPP options for cal package.
103      cal has no more CPP options.
104    o modified STOREs in GAD_ADVECTION
105    o corrected key comp. for passkey
106    
107    checkpoint52b_post
108    o new version: "thsice" of thermodynamic sea-ice pkg:
109     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
110     - modify fluxes but do not change theta directly;
111     - light cleaning of bulk_force pkg (still needed with thsice).
112     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
113       + output_thsice.txt to test thsice & bulk_force pkgs.
114    o put back grid & coriolis monitor output.
115    checkpoint52b_pre
116    
117    o call "do_the_model_io" at the beginning (=> dump initial state)
118    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
119    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
120      (need info on NUMBER_OF_PTRACERS)
121    o missing PTRACERS headers in some routines
122    o default tamc.h in pkg/autodiff supposed to crash
123      to ensure proper customization
124    
125    checkpoint52a_post
126    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
127      - moved surfaceTendencyTice from pkg/seaice to main code
128      - subroutine FREEZE_SURFACE now limits only surface temperature
129        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
130        => new output.txt for global_ocean.cs32x15 & global_with_exf
131      - keep the old version of FREEZE for backward compatibility;
132        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
133      - corresponding modifs for TAF directives
134    o added surface flux output variables to TIMEAVE_STATVARS
135    o time-averaged output for pkg/ptracers
136    o fix problem with ECCO-related divided adjoint
137      snapshot file was missing some ad-variables,
138      but no warning issued by TAF
139    
140    checkpoint52a_pre
141    o some bug fixes for #undef REAL4_IS_SLOW
142    
143    checkpoint52 = ecco_c52_e35
144    o after testing adjoints of checkpoint51u_post
145    
146    checkpoint51u_post
147    o this is the post-merge tag of the ecco-branch
148      (needs another clean checkout and re-testing)
149    o various natl_box_adjoint configs and results
150      but no input fields
151    o obcs adjoint not yet merged!
152    o adding ECCO global 1x1 and 2x2 degree configs
153    o updated/extended some store directives for seaice
154    o pkg/ecco now containes ecco-specific part of cost function
155    o top level routines the_main_loop, forward_step
156      supersede those in model/src/
157      previous input data.cost now in data.ecco
158      (new namelist ecco_cost_nml)
159    o in ctrl/ cleaned some cross-dependencies and updated CPP options
160    
161    checkpoint51t_post
162    o this is the pre-merge tag of the ecco-branch
163    
164    checkpoint51s_post
165    o cleanup: removed various obsolete #define-s
166    o pkg/grdchk
167      - renamed 'ph-grd 3' to 'grad-res'
168      - merged from ecco-branch
169        (remaining bug fixes for obcs gradient checks)
170      - additional high-precision output for testreport
171        (grep for 'precision_grdchk_result')
172    
173    checkpoint51r_post
174    o cleaned up or removed CPP_OPTIONS.h files
175    o updated results for some of the tests to reflect the new
176      optfiles (-ieee: -O0 instead of -O3)
177    
178    checkpoint51q_post
179    o cd_code:
180      - moved cd_scheme.F -> cd_code_scheme.F
181      - separate read_checkpoint from cd_code_ini_vars.F
182      - separated cd_code part from write_checkpoint
183      - updated AD_SOURCE, generated .flow
184      - added CD_CODE_VARS.h to the_main_loop
185      - Moving cd_code specific store dir.s to pkg/cd_code
186    o ctrl package totally restructured
187      - pack/unpack now optional and decoupled from
188        xx_/adxx_ I/O
189      - ctrl_pack/unpack cleaned
190        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
191      - confined inclusion of AD_CONFIG.h to where necessary.
192    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
193    
194    checkpoint51p_post
195    o create initial cd_code package
196      - WARNING: the initialization of fields within packages
197        is broken because INI_FIELDS (where READ_CHECKPOINT is
198        called) is called *before* PACKAGES_INIT_VARIABLES.
199        This seems to be backwards since
200        1) its important to initially zero the entire field including
201           the "halo" region
202        2) zeroing needs to be done *before* reading pickup info
203           and the pickup call might or might not happen in any
204           particular run
205      - this needs an overhaul for R2
206    o cleanup verification/*/code/GMREDI_OPTIONS.h
207    o cleanup testreport
208    
209    checkpoint51o_post
210    o bringing AD-related verif's up to date with genmake2
211      - carbon/
212      - global_ocean.90x40x15/
213      - hs.94.1x64x5/
214      - (front_relax/ )
215    o (more) consistent directory structure for AD-related verif.'s
216    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
217    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
218    o bug fix in find_alpha.F for MDJWF:
219      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
220        change rho -> rho-rhoConst
221      - replace call find_rho to find_rhonum
222    o initialisation of rFlx extended to full array (required by TAF)
223      and shifted to thermodynamics
224    o removed PTRACERS.h in ptracers routine
225    o added surfacetendencyPtr to S/R parameter list pracers_forcing
226    o Correcting initialisations for fVerU, fVerV.
227    o helping TAF to recognize dependency on kUp for
228      fVerU, fVerV
229    o Replacing delZ by delR in pkg/ctrl/
230    checkpoint51o_pre
231    
232    o undid all of cp51 pending some cleanups and discussion
233    o added the [#include "AD_CONFIG.h"] statement to all files that need
234       it for adjoint/tl #defines
235     o re-worked the build logic in genmake2 to support AD_CONFIG.h
236     o removed tools/genmake since it no longer works
237    
238    checkpoint51n_post
239    o modifications to make FREEZE flux visible to pkg/kpp
240      - moved surfaceTendencyTice from pkg/seaice to main code
241      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
242      - subroutine FREEZE now limits only surface temperature
243        (this means new output.txt for global_ocean.90x40x15,
244         global_ocean.cs32x15, and global_with_exf)
245    o added surface flux output variables to TIMEAVE_STATVARS
246    
247    checkpoint51n_pre
248    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
249    o added [#include "AD_CONFIG.h"] to all files that use the following
250      defines:
251      - ALLOW_ADJOINT_RUN
252      - ALLOW_TANGENTLINEAR_RUN
253      - ALLOW_ECCO_OPTIMIZATION
254    
255    checkpoint51m_post
256  o incorporating changes to get TAMC/TAF working in genmake2  o incorporating changes to get TAMC/TAF working in genmake2
257    - added new TAMC/TAF targets to the Makefile    - added new TAMC/TAF targets to the Makefile
258    - various cleanups related to package handling    - various cleanups related to package handling
259      - these changes should have no impact on the forward model
260    
261  checkpoint51l_post  checkpoint51l_post
262  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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