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revision 1.191 by edhill, Tue Oct 21 21:14:08 2003 UTC revision 1.245 by adcroft, Wed Jan 21 21:33:35 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint52i_post
7    o removed CPP_EEOPTIONS.h from verification/*/code
8    o updated the tiling for global_ocean_pressure
9    checkpoint52i_pre
10    
11    checkpoint52h_pre
12    o shortened offending lines in exch2_send_rx?.template
13    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
14    o genmake2: add build & execute test for NetCDF code
15    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
16      old grid files, moved CPP_EEMACROS.h to pkg/exch2
17    o added useSingleCPUIO flag to monitor.F and mon_out.F
18    o added temporary hack for sea-ice dynamics on the cube:
19      metric terms are ignored and it is assumed that
20      there is no sea-ice on cube faces 1, 2, 4, and 5.
21    
22    checkpoint52f_post
23    o added exch2 cube routines to pkg/exch2
24    o modified hs94.cs-32x32x5 to use it
25    o added new grid files to hs94.cs-32x32x5
26    checkpoint52f_pre
27    
28    checkpoint52e_post
29    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
30      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
31    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
32      to work with implicit vertical advection and AB ;
33    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
34    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
35     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
36    checkpoint52e_pre
37    
38    o fix bug in impldiff when Nr=1 or Nr=2.
39    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
40    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
41    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
42      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
43    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
44    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
45    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
46    
47    checkpoint52d_post
48    o re-tiled many expts to allow comparison in multi-processor mode
49      - updated output accordingly
50      - changed hs94.128x64x5 to use intial T from file rather than use the
51        random number generator
52    o add infrastructure in model routines for fizhi and gridalt packages
53    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
54    o changes to permit hi-res, cubed-sphere, configuration
55      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
56      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
57      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
58        of surface winds for the cube
59      (A verification experiment, based on global_ocean.cs32x15, but with
60       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
61       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
62       complete with example surface forcing files and matlab scripts to look
63       at the output and compare it with that of global_ocean.cs32x15.)
64    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
65       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
66       to conform to the common rule.
67    o check-in the first version of the coupler + interfaces for multi-components
68       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
69       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
70       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
71       - ocean and atmos. share the same horizontal grid (no interpolation).
72       - exchanges between component and coupler is done in forward_step
73    o new verification experiment, cpl_aim+ocn:
74       coupled ocean - AIM atmosphere on cs32 grid.
75    
76    checkpoint52d_pre
77    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
78    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
79    
80    checkpoint52c_post
81    o Fixing OPTIONS files for use of exf:
82      - ALLOW_ECCO not needed
83      - ECCO_CPPOPTIONS.h should not be included from
84        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
85        as has been the case in the past
86      - All cal/exf related options are currently set in
87        single header file. Should remain so until we
88        agree on a consistent new policy.
89    o Removed all CPP options for cal package.
90      cal has no more CPP options.
91    o modified STOREs in GAD_ADVECTION
92    o corrected key comp. for passkey
93    
94    checkpoint52b_post
95    o new version: "thsice" of thermodynamic sea-ice pkg:
96     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
97     - modify fluxes but do not change theta directly;
98     - light cleaning of bulk_force pkg (still needed with thsice).
99     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
100       + output_thsice.txt to test thsice & bulk_force pkgs.
101    o put back grid & coriolis monitor output.
102    checkpoint52b_pre
103    
104    o call "do_the_model_io" at the beginning (=> dump initial state)
105    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
106    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
107      (need info on NUMBER_OF_PTRACERS)
108    o missing PTRACERS headers in some routines
109    o default tamc.h in pkg/autodiff supposed to crash
110      to ensure proper customization
111    
112    checkpoint52a_post
113    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
114      - moved surfaceTendencyTice from pkg/seaice to main code
115      - subroutine FREEZE_SURFACE now limits only surface temperature
116        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
117        => new output.txt for global_ocean.cs32x15 & global_with_exf
118      - keep the old version of FREEZE for backward compatibility;
119        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
120      - corresponding modifs for TAF directives
121    o added surface flux output variables to TIMEAVE_STATVARS
122    o time-averaged output for pkg/ptracers
123    o fix problem with ECCO-related divided adjoint
124      snapshot file was missing some ad-variables,
125      but no warning issued by TAF
126    
127    checkpoint52a_pre
128    o some bug fixes for #undef REAL4_IS_SLOW
129    
130    checkpoint52 = ecco_c52_e35
131    o after testing adjoints of checkpoint51u_post
132    
133    checkpoint51u_post
134    o this is the post-merge tag of the ecco-branch
135      (needs another clean checkout and re-testing)
136    o various natl_box_adjoint configs and results
137      but no input fields
138    o obcs adjoint not yet merged!
139    o adding ECCO global 1x1 and 2x2 degree configs
140    o updated/extended some store directives for seaice
141    o pkg/ecco now containes ecco-specific part of cost function
142    o top level routines the_main_loop, forward_step
143      supersede those in model/src/
144      previous input data.cost now in data.ecco
145      (new namelist ecco_cost_nml)
146    o in ctrl/ cleaned some cross-dependencies and updated CPP options
147    
148    checkpoint51t_post
149    o this is the pre-merge tag of the ecco-branch
150    
151    checkpoint51s_post
152    o cleanup: removed various obsolete #define-s
153    o pkg/grdchk
154      - renamed 'ph-grd 3' to 'grad-res'
155      - merged from ecco-branch
156        (remaining bug fixes for obcs gradient checks)
157      - additional high-precision output for testreport
158        (grep for 'precision_grdchk_result')
159    
160    checkpoint51r_post
161    o cleaned up or removed CPP_OPTIONS.h files
162    o updated results for some of the tests to reflect the new
163      optfiles (-ieee: -O0 instead of -O3)
164    
165    checkpoint51q_post
166    o cd_code:
167      - moved cd_scheme.F -> cd_code_scheme.F
168      - separate read_checkpoint from cd_code_ini_vars.F
169      - separated cd_code part from write_checkpoint
170      - updated AD_SOURCE, generated .flow
171      - added CD_CODE_VARS.h to the_main_loop
172      - Moving cd_code specific store dir.s to pkg/cd_code
173    o ctrl package totally restructured
174      - pack/unpack now optional and decoupled from
175        xx_/adxx_ I/O
176      - ctrl_pack/unpack cleaned
177        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
178      - confined inclusion of AD_CONFIG.h to where necessary.
179    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
180    
181    checkpoint51p_post
182    o create initial cd_code package
183      - WARNING: the initialization of fields within packages
184        is broken because INI_FIELDS (where READ_CHECKPOINT is
185        called) is called *before* PACKAGES_INIT_VARIABLES.
186        This seems to be backwards since
187        1) its important to initially zero the entire field including
188           the "halo" region
189        2) zeroing needs to be done *before* reading pickup info
190           and the pickup call might or might not happen in any
191           particular run
192      - this needs an overhaul for R2
193    o cleanup verification/*/code/GMREDI_OPTIONS.h
194    o cleanup testreport
195    
196    checkpoint51o_post
197    o bringing AD-related verif's up to date with genmake2
198      - carbon/
199      - global_ocean.90x40x15/
200      - hs.94.1x64x5/
201      - (front_relax/ )
202    o (more) consistent directory structure for AD-related verif.'s
203    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
204    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
205    o bug fix in find_alpha.F for MDJWF:
206      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
207        change rho -> rho-rhoConst
208      - replace call find_rho to find_rhonum
209    o initialisation of rFlx extended to full array (required by TAF)
210      and shifted to thermodynamics
211    o removed PTRACERS.h in ptracers routine
212    o added surfacetendencyPtr to S/R parameter list pracers_forcing
213    o Correcting initialisations for fVerU, fVerV.
214    o helping TAF to recognize dependency on kUp for
215      fVerU, fVerV
216    o Replacing delZ by delR in pkg/ctrl/
217    checkpoint51o_pre
218    
219    o undid all of cp51 pending some cleanups and discussion
220    o added the [#include "AD_CONFIG.h"] statement to all files that need
221       it for adjoint/tl #defines
222     o re-worked the build logic in genmake2 to support AD_CONFIG.h
223     o removed tools/genmake since it no longer works
224    
225    checkpoint51n_post
226    o modifications to make FREEZE flux visible to pkg/kpp
227      - moved surfaceTendencyTice from pkg/seaice to main code
228      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
229      - subroutine FREEZE now limits only surface temperature
230        (this means new output.txt for global_ocean.90x40x15,
231         global_ocean.cs32x15, and global_with_exf)
232    o added surface flux output variables to TIMEAVE_STATVARS
233    
234    checkpoint51n_pre
235    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
236    o added [#include "AD_CONFIG.h"] to all files that use the following
237      defines:
238      - ALLOW_ADJOINT_RUN
239      - ALLOW_TANGENTLINEAR_RUN
240      - ALLOW_ECCO_OPTIMIZATION
241    
242  checkpoint51m_post  checkpoint51m_post
243  o incorporating changes to get TAMC/TAF working in genmake2  o incorporating changes to get TAMC/TAF working in genmake2
244    - added new TAMC/TAF targets to the Makefile    - added new TAMC/TAF targets to the Makefile

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