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revision 1.472 by heimbach, Wed Apr 6 20:19:34 2005 UTC revision 1.530 by heimbach, Wed Aug 10 03:41:44 2005 UTC
# Line 1  Line 1 
1  $Header$  $Header$
2    $Name$
3    
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o Implement 4-level checkpointing: AUTODIFF_4_LEVEL_CHECKPOINT
8      Needed for high-res. runs with large global files
9      to be able to limit tapelev size
10    o Changed some tests for adjoint:
11      * carbon/ now tests AUTODIFF_2_LEVEL_CHECKPOINT
12      * natl_box_adjoint/code_bulk/ tests AUTODIFF_4_LEVEL_CHECKPOINT
13      * global_ocean.90x40x15/ back to default 3-level checkpointing
14    
15    checkpoint57p_post
16    o reading of delXfile & delYfile moved from ini_parms.F to ini_grid.F
17    o move ${PKG}_MNC_INIT from ${PKG}_READ_PARAMS to ${PKG}_INIT_FIXED
18      (already the case for some pkgs, including recent MNC_init, e.g. thsice)
19    o call CALC_GW from DYNAMICS (instead of from FORWARD_STEP)
20    o Dissipation & phiHyd gradient are always added to gU,gV in timestep.F
21      (was already the case for dissipation with mom_vecinv,
22       and also the case for grad.PhiHyd when staggered-timeStep)
23      This will allow to put dissipation out-off the AB time-stepping.
24     Unfortunately, affects truncation error. Update output of exp. that "fails"
25      (cg2d matching number) and leave the others for later: front_relax(10),
26      global_ocean_pressure(10),ideal_2D_oce(10),internal_wave(9),lab_sea(12),
27      matrix_example(7!),natl_box(12),plume_on_slope(11),vermix(12x3,11x2).
28    
29    checkpoint57o_post
30    o fix MNC/MDSIO flags in PTRACERS so that (1) it works, and
31      (2) its ready to be documented during the 20050801 DocFest
32    o MNC-ify the gmredi package -- tested and works w/ and w/o mnc
33      for ideal_2D_oce and lab_sea on linux_ia32_g77
34    o set to #undef CTRL_SET_OLD_MAXCVARS_30
35      in global1x1_tot/code_seaice_adj to access indices 32, 33
36      (worth another tag)
37    
38    checkpoint57n_post
39    o adding precip control xx_precip 32
40    o adding swflux control xx_swflux 33
41    o Replacing 10 forcing penalty cost routines by 1 generic.
42    o Implementing partitioning in time-mean and variable adjustment
43      for atmos. state.
44    o Time-mean constant error is now read in data.ecco (instead of hard-coded)
45    o in natl_box_adjoint:
46      * updated exp 1 to 10
47        (but does not have time-mean vs. variable split results yet)
48    o updated global1x1/*_seaice_adj/
49      to incorporate latest changes
50    o enable useSingleCpuIO for mdsio vector routines
51      (applies in particular to tapelev I/O)
52    o removed inefficient K-loop in all active_file*control*.F
53    
54    checkpoint57m_post
55    o re-arrange exp. adjustment.cs-32x32x1 (adjust_nlfs.cs-32x32x1 merge into)
56      and advect_cs (use EXCH-2 and standard cs-32 grid files).
57    o pkg/exch2: filling of face-corner halo regions is optional
58      (ifdef W2_FILL_NULL_REGIONS) and is turned off by default.
59    
60    checkpoint57l_post
61     tag before updating tutorials (pre-release-2)
62    o add cos & sin of grid-direction orientation angle (curvilinear grid only,
63       for output and interpolation of input fields onto model grid)
64    o fix radius in mom_v_metric_cylinder.F (wrong by dy/2).
65       Affects results of exp. rotating_tank ; update output.txt.
66    o pkg/diagnostics: 2 new S/R to fill a diagnostics using a scaling factor
67          and taking the square quantity and/or using a fraction-weight field.
68    o fix aim_diagnostics_init.F mate numbers.
69    o add mnc output capability to diagnostics/diagstat and update
70      our cvsignore files for the ACSII output generated
71    
72    checkpoint57k_post
73    o lab_sea now uses diagnostics package and provides a suite of
74      new EXF diagnostics output.
75    
76    checkpoint57j_post
77    o exf
78      * bug fix in exf_bulkformulae for psimh (spotted by Eliyahu Biton):
79        Bracket missing in eqn. for psimh (eqn. 7 of Large & Pond, 1982);
80        terms -2*ATAN(x) + pi/2 were added to both stable and unstable case.
81      * extended diagnostics output
82        - now includes all EXF variables
83        - hs, hl moved to common block
84        - separate S/R for diagnostics, called after ctrl vector is added
85        - name changed for EXFsw -> EXFswnet, EXFlw -> EXFlwnet
86        - EXFqnet contains true Qnet (i.e. includes qsw)
87      * updated verif. lab_sea, global_with_exf
88      * Rearranging hflux (exf_mapfields -> exf_getforcing)
89        to ensure that diagnostics sees a true EXFqnet
90    o add matlab scripts for CS-grid vectors (in utils/cs_grid)
91    o diagnostics pkg: change pointers so that 1 diagnostic can be used
92      several times with different frequencies.
93    o mnc-ify the thsice package as requested by Daniel Enderton
94      - the monitor--MNC output needs work
95      - many attributes need to be added (most are currently blank)
96    o mnc-ify theaim_v23 package as requested by Daniel Enderton
97      - many attributes need to be added (most are currently blank)
98    o remove "groundAtK1" & "rkFac" (replaced by usingPCoords & -rkSign)
99    o add Sadourny like discretization to the 4th.O vorticity advection scheme
100    o fix bug in rStar code (calc_r_star.F) when used with topo/bathy.
101      update output.txt from: aim.5l_cs (& .thSI), cpl_aim+ocn,
102         fizhi-gridalt-hs and global_ocean.cs32x15 (& .thsice).
103    o fix few little things to avoid floating error with -ftrapuv (ifort v9)
104     (ini_spherical_polar_grid.F, calc_r_star.F, monitor/mon_surfcor.F)
105    
106    checkpoint57i_post
107    o Diagnostics package was changed: diagnostic allocation is now deactivated
108      by setting an empty file name in the namelist (used to be by setting 0 frequency)
109    o momentum advection (VI form) options: activate 4th.O vorticity Coriolis ;
110      add 1rst Order upwind vertical Shear.
111    o add a quick fix for A/B checkpointing in OFFLINE mode
112    o add IGNORE_TIME define and -ignore_time option to genmake2 as an
113      end-run around the C/Fortran linking horror in eesup/src/timers.F
114    o added pkg/runclock: allows user to terminate run based on wall clock
115    o added non-hydrostatic scaling parameter: nh_am2
116    o pkg/my82: futile attempt to make results compiler-independent by adding
117      some "_d 0", etc. no effect.
118    o for mnc output, fill the 'T' coordinate var with myTime and create a
119      separate 'iter' variable for iteration count
120    o pkg/diagnostics:
121      add new capability: output of Global/Regional & per-level statistics ;
122      tested against monitor output (including land & thSIce) on various exp.
123    o make seaice-pkg I/O type flags (MNC/MDS) more standard.
124    
125    checkpoint57h_done
126      tag after changing user customized files (DIAGNOSTICS_SIZE.h,
127      data.diagnostics, data.gchem, data.ptracers) is done.
128    
129    o pkg/diagnostics: prepare for Global/Regional statistics.
130      add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h
131    o remove "baseTime" (no used) from arg. list of DIFF_BASE_MULTIPLE
132      and rename it: DIFFERENT_MULTIPLE
133    
134    checkpoint57h_post
135    o move tIter0 from data.gchem to PTRACERS_Iter0 in data.ptracers
136    o pkg/diagnostics: change output frequency, now in seconds (instead
137      of Nb of iterations). This requires to change data.diagnostics.
138    checkpoint57h_pre
139    
140    o in mnc, let the user create the output dir if both mnc_outdir_date
141      and mnc_outdir_num are false
142    o add fflags() to pkg/diagnostics which allows one to specify, on a
143      per-file basis, the file precision [default behavior is unchanged]
144    o added diagnostics to pkg/kpp, including computation of mixed layer
145      depth based on a temperature/density criterion
146    o updated verification/natl_box to test the new pkg/kpp diagnostics
147    o bugs fixed (with useAbsVorticity=T & with useJamartMomAdv=T)
148    o test AB-3 code with 4th.Order advection scheme (advect_xy/input.ab3_c4)
149    o fix mnc flags in pkg/seaice so that they are "owned" by seaice,
150      not mnc -- this mistake was found by JMC and is now corrected
151    
152    checkpoint57g_post
153    o add Adams-Bashforth 3rd Order time stepping:
154      - default remains AB-2 (#undef ALLOW_ADAMSBASHFORTH_3)
155      - not yet implemented with NH, CD_Scheme, pTracers, MNC_pickup ...
156    checkpoint57g_pre
157    
158  o make lambda[Theta,Salt]ClimRelax spatially varying  o make lambda[Theta,Salt]ClimRelax spatially varying
159    (default remains spatially uniform constant based on tau)    (default remains spatially uniform constant based on tau)
160    o added new control variables
161      * init. uVel, vVel, etanN
162      * lambda[Theta,Salt]ClimRelax
163    o separate masks used for ctrl_pack/unpack 'from write_grid' output
164      (suggested by G. Forget)
165    
166  checkpoint57f_post  checkpoint57f_post
167  o add parameter "baseTime" = model base time = time at iteration zero  o add parameter "baseTime" = model base time = time at iteration zero
# Line 34  o adjoint-related modifications Line 191  o adjoint-related modifications
191    
192  checkpoint57e_post  checkpoint57e_post
193  o Adding eddy stress controls a la Ferreira et al.  o Adding eddy stress controls a la Ferreira et al.
194  checkpoint57e_pre  checkpoint57e_pre (actually was tagged: eckpoint57e_pre)
195    
196  o fizhi pkg: fix AtoC and CtoA when called with same input & output array  o fizhi pkg: fix AtoC and CtoA when called with same input & output array
197    update output.txt of exp. fizhi-gridalt-hs    update output.txt of exp. fizhi-gridalt-hs

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