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revision 1.53.4.56 by heimbach, Mon Aug 18 10:33:41 2003 UTC revision 1.66 by jmc, Tue Mar 5 15:36:06 2002 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6  ecco_c51_e34f  checkpoint44g_post
7  o added case gfdl-sgi-o3k to genmake  o fix surface correction term in multiDimAdvection (affects plume_on_slope
8  o added genmake option -arpack and provided default lib dir    results) ; ifdef missing in thermodynamics.F
9  o exf_mapfields:  
10    Interpolate ustress,vstress computed via exf bulk formulae  checkpoint44f_pre,checkpoint44f_post
11    to W/S points. Assume  o added PTRACERS package
12    on input: uwind,vwind on C-points    This allows an arbitrary number of passive tracers to be integrated
13    on output: ustress[C],vstress[C] -> fu[W],fv[S]    forward simultaneously with the dynamicaly model.
14  o Very prelim. preparations for forward dump&restart    + Implemented so far:
15    during adjoint calculation.      - basic forward algorithm (time-stepping, advection, diffusion, convection)
16        - I/O and checkpointing
17  ecco_C51_e34e      - GM/Redi  *but*  using the GM/Redi coefficient of Salt
18  o bug fix in cost_drifter    + Not implemented so far:
19  o updating timeave package in ecco-branch to c51      - KPP
20        - OBCS
21  ecco_c51_e34d    + No specific example supplied (yet) but global_ocean.90x40x15 has the
22  o modif's to restore TAMC compatibility      necessary data.ptracer file. Simply use -enable=ptracers and uncomment
23    - avoid "_d" constructs in PARAMETER declarations      line in data.pkg.
24    - avoid interrupting lines by comment lines    + This package is disabled by default since it increases storage.
25  o Use cluster local disks for purely local I/O  
26    vs. globally visible disks needed for ctrl stuff  
27    - new active_file_loc... and mdsio_..._loc routines  o testscript: added -cleanup option
28    - affected packages: autodiff, ctrl, grdchk, mdsio  o Shap_filt: a) new shap_filt S/R to use no-slip BC with S2 filter
29  o bug fixes for 3d packing and I/O of sliced (xz/yz) fields               b) enable to filter 2D fields.
30    to increase I/O performance.  
31    checkpoint44e_pre,post
32  ecco_c51_e34c  o re-wrote convective adjustment to use pre-calculated weights
33  o introducing integer flag debugLevel    Affects: model/src/convective_adjustment.F, convective_adjustment_ini.F
34    - debLevZero: suppress all output    Adds:    model/src/convective_weights.F, convectively_mixtracer.F
35    - debLevA: standard    Original calls to convect() still in place.
36    - debLevB: equivalent to current debugMode=.TRUE.  
37  o introducing pathname variable mdsioLocalDir for mdsio  chkpt44d_pre,post
38    that can be specified at runtime  o added missing EXCLUDE_MONITOR flags
39    (relevant for cluster I/O to local disk)  o changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
40      (incompatible typ in MIN/MAX expressions caused problems
41  ecco_c51_e34b    on IBM SP3)
42  o Modifications of obcs  o in genmake added variable MAKEDEPEND
43    - bug fixes in cost package    plus resetting for case SunOS
44    - bug fixes in grdchk package  o added timer_stats.c routine for IBM SP3
45  o new parameter maxKPPhbl in KPP  o removed variables in dynamics
46  o added input for obcs verification  !!! I forgot to create tag chkpt44d_pre !!!
47    !!! But chkpt44d_pre = chkpt44c_post    !!!
48  ecco_c51_e34a  
49  o Modifications to pkg/seaice, verification/lab_sea, and  o real fresh water flux implemented with non-linear free-surface.
50    verification/natl_box_adjoint for testing sea-ice adjoint code.  
51    chkpt44c_pre,post
52  ecco_c51_e34  o few fix (mask in shap_s2, EmPmR in external_field_load,
53  o merging c51 into ecco-branch    USE_NATURAL_BCS in solve_for_P);
54    o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
55  ecco_c50_e33a  
56  o first step in c51 merge  checkpoint44b_pre/_post
57    - redundant update in model/src/  o merge of relevant stuff from the ecco-branch:
   - merge back's in autodiff, ctrl, kpp, seaice  
   
 ecco_c50_e33  
 o minor changes to pkg/seaice pkg/cost/cost_ice.F  
   and verification/natl_box_adjoint/README  
 o Modif's to enable tangent linear run in ECCO environment  
   including time-dependent forcing  
   * main problem is missing call mdsreadfield out of exf_set_gen  
     (i.e. computation of trajectory in TLM mode)  
   * incorrect g_active_write_...  
   * (re-) init of bar files and g_bar files  
 o Reverted back to 3-dim. tbar, sbar for SST, SSS bar files.  
 o MERGES:  
   * obcs/ ctrl/ G. Gebbie code  
     (major changes in ctrl handling, volume flux balancing etc.)  
   * cost/ ctrl/ A. Koehl code  
     - new cost contributions (new data types)  
     - efficient pack/unpack for time-dependent 2-d fields  
 o replaced mutiple ctrl_get... by single generic ctrl_get_gen.F  
   (except obcs)  
 o somewhat cleaned package initialisation sequence for  
   ctrl/ cost/ ecco/  
 o extended grdchk to enable obcs gradient checks  
 o some generalizations for easier TLM <-> ADM switches  
 o added configuration example for parallel divided adjoint  
   (see verification/natl_box_adjoint/code_diva_mpi/README )  
 o started verification exp. for obcs control  
   (still needs checking)  
   
 ecco_c50_e32  
 o Patrick's adjoint-model storage directives for pkg/seaice  
 o merged with checkpoint50g_post (pkg/seaice and verification/lab_sea)  
   - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics  
   - LSR sea-ice dynamic solver moved to SouthWest B-grid location and  
     made the default because of faster convergence than ADI  
 o Modifications for adjoint of SEAICE_ALLOW_DYNAMICS  
   - extended state in checkpoint_lev...  
   - in lsr.F, replaced GO TO by fixed loop index (also avoid DO WHILE)  
   - YEAH: in lsr.F, (first) successful use of CADJ LOOP = ITERATION  
   - avoid stoing in S/R budget for now  
   - in dynsolver.F, avoid NPSEUDO loop for adjoint  
   - new comlev1_lsr in the_main_loop  
 o Small modif's in lsopt/, optim/ to ease compilation  
   New script to run optim (lsopt)  
   
 ecco_c50_e31  
 o exf totally restructured  
   - replaced all exf_set_ routines by one generic exf_set_gen.F  
     and made sure it's still differentiable  
   - split exf_getffields.F into new exf_bulkformulae.F  
   - exf_inscal_/exf_outscal_ suffixes consistent with field names  
 o New cost function: Tini-Tfin to do model spinup optimization.  
 o Started new verification exp for Tini-Tfin optimization.  
   
 ecco_c50_e30  
 o corrected CPP option mismatch in exf_Bulk... functions for case  
   #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP  
 o Merging from release1_p13 and from icebear5  
   - bug fix for pkg/seaice dynamic solver  
   - Added SEAICE_initialHEFF to pkg/seaice  
   - Additional options for pkg/cost/cost_ice.F  
   - Updates to verification/natl_box_adjoint  
   - pkg/ctrl/ctrl_init.F  
     Fix for determination of startrec and endrec.  
   - pkg/cal/cal_toseconds.F  
     Fix for negative intervals shorter than 1 day.  
   
 ecco_c50_e29  
 Bug fix for merging between c50 and KPP.  
 ikey was passed from thermodynamics to kpp_calc via  
 common block rather than being recomputed in kpp_calc,  
 in contradiction with new key itdkey.  
 New key ikppkey created, and tamc.h headers updated.  
   
 ecco_c50_e28  
 o major merge:  
   ecco-branch merged with checkpoint50  
   gmredi now available, grdchk, DIVA up-to-date for MPI  
   However, two outstanding problems:  
   - kpp adjoint is broken, needs fixing!  
   - a few minor modif's in handling of CPP option  
     ALLOW_TANGENTLINEAR_RUN in conjunction with  
     ALLOW_ECCO_OPTIMIZATION are necessary to enable  
     TLM runs with ECCO setup  
   
 ecco_c44_e27  
 o exf:  
   - Enable initialisation of forcing fields to constant  
     (runtime) values.  
   - in exf_getffields.F  
     Reduce i-/j-loop to interior domain, discarding overlaps.  
     That also fixes wrong TAF-key computations for key_1, key_2  
     with bulf formulae.  
   - exf_init.F modify #ifdef for exf_init_evap  
   - exf_getffieldrec.F, ctrl_getrec.F  
     The following INT-usages are not safe:  
       fldsecs  = int(fldsecs/fldperiod)*fldperiod  
       fldcount = int(fldsecs/fldperiod) + 1  
     and were modified.  
   - added repeatPeriod (from MAIN branch)  
 o grdchk: updated and merged  
   - has both ADM and TLM checks  
   - works for single- and multi-proc.  
   - output cleaned  
   - worked successfully for parallel DIVA  
   Needed one update in EEPARAMS.h and updates in ctrl package  
   More modif's may be necessary for ECCO code to support TLM.  
 o autodiff: checkpoint_lev...  
   - updated storing for bulk formulae (some arrays were missing)  
   - added state for seaice package  
   - synchronized with main branch  
 o DIVA:  
   Modif.s in  
   - cost_init.F  
   - cost_averagesfields.F  
   - ecco_the_main_loop.F  
   - ecco_the_model_main.F  
   and added cost_final_restore.F cost_final_store.F  
   o With these changes, it is possible to fully separate  
     the first forward run to compute the cost function (mdthe_main_loop)  
     and adjoint runs over individual DIVA intervals (adthe_main_loop)  
     into separate model executions.  
     This enables better tuning of DIVA to given queue sizes.  
   o Loss of cost function value in consecutive DIVA runs is  
     fixed by storing to 'costfinal' file.  
   o Appropriate call of ctrl_unpack/_pack,grdchk_main at  
     beginning/end of adjoint integration is accounted for.  
   The current changes apply to TAF-1.4.26.  
   TAF has one remaining bug, requiring one manual change  
   (see MITgcm manual).  
 o bug fix plus modif for ubar, vbar in cost_averagesfields  
 o cal: synchronized between MAIN and ecco-branch  
   
 icebear4  
 o Added cost_ice for sea-ice volume sensitivity experiment.  
 o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT  
 o Reduced derivative singularities in pkg/seaice.  
 o Updated verification/natl_box_adjoint  
   
 icebear3  
 o Removed spurious iikey and idkey  
 o pkg/exf  
   - bug fix in treatment of downward radiation  
 o pkg/seaice  
   - added initial sea-ice thickness parameter SEAICE_initialHEFF  
 o updated verification/natl_box_adjoint  
   
 icebear2  
 o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,  
   kpp_transport_t.F,and ecco_the_main_loop.F  
 o adjoint-friendly modifications to pkg/seaice  
 o added verification/lab_sea as per release1_p12_pre  
   
 ecco_c44_e26  
 o Merging pkg/exf and pkg/seaice from cvs tag ecco_ice2  
 o exf: Modifications to correctly handle evap field for adjoint  
 o grdchk:  
   Added code to perform gradient checks for bulk formulae/atmos. state  
   (atemp, aqh, uwind, vwind).  
   NOTE:  
   This package is out of synch with c48 package.  
   The latter also has the tangent linear gradient checks.  
   Need to be merged.  
 o verification/natl_box_adjoint:  
   * added new setup: code_bulk/, input_bulk, results_bulk  
     (Experiment 2, described in README)  
     uses bulk formulae and atmos. state as control instead of  
     air-sea fluxes.  
     Performs gradient checks for first 4 elements of atemp control.  
   * changed standard verification to perform  
     gradient checks on first 4 elements on hflux control.  
   * gmredi switched off (will come after merge with c48).  
   
 ecco_c44_e25  
 o Merging some GM changes from main trunk (c47) to ecco-branch.  
 o Updating verif. natl_box_adjoint with GMRedi.  
 o Adding setup with explicit differentiaton of pressure solver.  
 o Bug fix: missing OBCS_OPTIONS.h for sponge layer code.  
 o (Re-?) Commiting old bug fixes in kpp to ecco-branch  
   (kpp_calc.F, kpp_routines.F)  
 o exf:  
   updated external forcing package  
   - cleaned old exfa stuff  
   - bug fixes  
     (missing OBCS_OPTIONS.h in two routines)  
   - enable easy to use "no forcing".  
   - added exf I/O for atmospheric loading  
   - added exf I/O for runoff data  
   - transfered scaling between exf <-> MITgcm to exf namelist  
   
 ecco_c44_e24  
 o modifications to gradient check package (Martin Losch)  
   - enable centered differences  
   - modified format of standard output  
 o bug fix for nwettile contents  
   so far assumed global sum  in first entry (1,1,k),  
   needed for global control vector  
   -> introduced new variable nwet[c/w/s]global(nr)  
 o shifts of calls to cal/exf package to be accessible  
   in MITgcm stand-alone  
 o shifted packages_init_variables before convective_adjustment_ini  
   (corresponding update of TAF tape initialisation).  
 o removed auxiliary field in impldiff  
   (caused numerical differences for GMRedi cases)  
 o updated obcs control part (G. Gebbie)  
 o removed some f90 comments ("!")  
 o Bug fixes and updates in cost package  
  * cost_final: correct multiplier mult_tauv, mult_sflux  
  * cost_hyd: added call cost_ssh  
  * cost_init_barfiles.F: replaced arrays by tmpfld's  
  * cost_readtopexmean.F: ersmask -> tpmeanmask  
  * cost_weights.F: corrected wtheta[2], wsalt[2]  
 o cleaned exchanges in cg2d.F  
   
 ecco_c44_e23  
 merged patches between release1_p1 and release1_p2:  
 o fixed array boundary problem for adjoint  
   (related to partial recomputation within subroutine  
   related to dynamics -> calc_viscosity -> mom_...  
 o fixed recomputation in thermodynamics  
 o prepare (but not complete) recomputation problem in impldiff  
 o fixed problem for adjoint of global_max  
 o switched off sponge layer code in external_forcing  
 Bug fix in ctrl_mask_set_yz (spotted by G. Gebbie)  
   
 ecco_c44_e22  
 o Finally, the merges with the Scripps cost function terms:  
   Various additions, modifications, quality checks.  
 o Plus: Included switch ALLOW_AUTODIFF_MONITOR to handle  
   monitoring of adjoint state.  
 o Plus: removed comm_stats, ini_communication_patterns from diff. list  
   (no more need to "keep" MPI headers for adjoint generation)  
 o Plus: exf changes:  
   o added run-off routine  
   o additional storing needed for ustress,vstess  
     because of state-dependent quality check  
   o added missing initialisations  
 o Plus: genmake with MAKEDEPEND variable was still missing in ecco-branch  
 NB: - verification/natl_box_adjoint/ 240 steps run  
       * looks ok under Linux (twain.lcs.mit.edu)  
       * looks ok on MIT SUN's (fjord.mit.edu)  
       * NaN in reverse mode on Scripps SUN's at iter=214  
       * NaN in reverse mode on IBM SP3 (BlueHorizon) at iter=204  
     - 1 year forward int. global 2x2 deg. produces similar cost functions  
       * all cost terms of new code are slightly smaller (0.5 to 3%).  
   
 ecco_c44_e21  
 o reversed order of ctrl/cost initialisation  
 o gmredi_slope_psi.F: Inconsistent types in MIN/MAX expressions  
 o modified to enable ctrl field swapping  
 o bug fix for global sum of ncvarlength in ctrl_init  
 o no more call to ctrl_unpack from ctrl_init  
 o no more write of ctrl vector in ctrl_pack  
   however, init. of control vector from ctrl_unpack  
 o various bug fixes & consistent nobcs handling in  
   ctrl_pack/unpack routines (by G. Gebbie)  
 o optim package: Added obcs control part for lsopt I/O  
   (by G. Gebbie)  
 o missing call to obcs_diags  
 o moved calls in packages_init_fixed to packages_readparms  
   because some quantities are needed earlier.  
   
 ecco_c44_e20  
 o before major merges from the Scripps setup  
   here are two small updates:  
   - field swapping for surface flux controls enabled  
     (remains t.b.d. for atmos. state plus obcs)  
   - bug fix in active_file.F for xz-/yz- routines  
   - added missing xz-/yz- routines to active_file_ad.F  
   
 ecco_c44_e19  
 o merged necessary patches:  
   - AD-related changes for GMRedi  
   - fixes i KPP (delZ -> drF)  
   - hook to OBCS songe layer code in external_forcing  
   - errorMessageUnit non-zero in eeboot.F  
   - included GMREDI, EXACT_CONSERV to natl_box_adjoint verif.  
   
 ecco_c44_e18  
 o sponge layer code for obcs was missing  
   - added hook in external_forcing.F  
   - added storing for TAF  
 o new routine cost_init_barfiles to initialise  
   adjoint fields adtbar, adsbar, adpsbar  
   (needed in conjunction with corrected ladinit for active I/O)  
 o cleaned up and corrected order in packages_readparms, ecco_readparms  
 o corrected and simplified weights for obcs controls  
   - weight fields simplified  
   - bug fix in ctrl_pack  
   - no more write of control vector in ctrl_pack  
 o i/j index bug fixes in cost_ssh_mean  
   
 ecco_c44_e17  
 o bug fixes in cost package  
   * wrong identifier for active I/O of monthly mean psbar  
     (cost_averagesfields, cost_ssh) xx_psbar_dummy  
   * cleaned all identifier for active I/O of monthly fields  
   * wrong ladinit in various cost routines  
 o merge with interval (chkpt44c_post - chkpt44d_post)  
   * added missing EXCLUDE_MONITOR flags  
   * changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi  
     (incompatible typ in MIN/MAX expressions caused problems  
     on IBM SP3)  
   * in genmake added variable MAKEDEPEND  
     plus resetting for case SunOS  
     added timer_stats.c routine for IBM SP3  
   * removed variables in dynamics  
   
 ecco_c44_e16  
 o new ECCO checkpoint, the first since ecco_c43_e15  
   which is branched from MITgcm.  
   All changes were merged in between (see ecco-branch-mod? tags).  
 o last changes:  
   * assuming path for TAF and TAMC are known (e.g. in $path)  
   * genmake:  
     - added tools/xmakedepend to circumvene shortcoming of  
       SUN's makedepend (size too small)  
     - invoking ../tools/xmakedepend instead of makedepend  
     - changed compiler flags for case SunOS  
   
 ecco-branch-mod5  
 o mod's to reproduce open boundary run  
 o enable field swapping for OB's and climatology  
 o update store directives for OB control  
 o added option ALLOW_OBCS_PRESCRIBE  
 o call of getobcs now out of obcs_calc (param. list modified)  
   
 ecco-branch-mod4  
 o this is the second part of changes necessary to reconcile  
   the natl_box_adjoint verification (with and without grdchk).  
   >>>!!! CHANGES BETWEEN THE TAGS ecco-branch-mod3 !!!<<<  
   >>>!!!                      AND ecco-branch-mod4 !!!<<<  
   >>>!!! SHOULD BE MERGED INTO THE MAIN TRUNK      !!!<<<  
58    - genmake: removed $S64 overwrite for case SunOS    - genmake: removed $S64 overwrite for case SunOS
59    - pkg/exf: update and corrections for field swapping and obcs    - pkg/exf: update and corrections for field swapping and obcs
60    - pkg/ecco: parameter lists for the_model_main, the_main_loop    - pkg/ecco: parameter lists for the_model_main, the_main_loop
# Line 395  o this is the second part of changes nec Line 62  o this is the second part of changes nec
62    - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice    - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
63                    updated checkpointing_lev... lists for obcs                    updated checkpointing_lev... lists for obcs
64    - model/src: minor changes in forward_step, plot_field    - model/src: minor changes in forward_step, plot_field
65                   added directive for divided adjoint in the_main_loop
66    - pkg/mdsio: added mdsio_gl_slice    - pkg/mdsio: added mdsio_gl_slice
67    
68  ecco-branch-mod3  o check parameters & config (chkpt44a_pre,post)
69  o this is the first part of changes necessary to reconcile  o OBC and NonLin_FrSurf.
   natl_box_adjoint verification (with and without grdchk).  
   This set of changes is relevant for ECCO only.  
   The next set/tag of changes (ecco-branch-mod4)  
   should be merged into the main trunk.  
   - update some options  
   - parameter lists of ecco_the_model_main and ecco_the_main_loop  
     differed from those of the MITgcm counterparts.  
   
 ecco-branch-mod2  
 o update ecco-branch-mod1 to checkpoint44  
 o exclude from updates:  
   - verification/  
   - adjoint/  
   - pkg/cost  
   - pkg/ctrl  
   - pkg/ecco  
   - pkg/obcs  
   - model/src/the_model_main.F  
   - model/src/the_main_loop.F  
70    
71  checkpoint44  checkpoint44
 o apply Shapiro filter on T&S before calc_PhiHyd (stagger time stepping)  
72  o fix bug in mom_vi_del2uv  o fix bug in mom_vi_del2uv
73    o select when filters are applied ; add options to zonal_filter (data.zonfilt)
74    o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
75    o update AIM experiments (NCEP input files)
76    o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
77  o added some stuff for AD  o added some stuff for AD
78    
 ecco-branch-mod1  
 o based on c43  
 o replaced packages cost, ctrl, ecco, obcs  
 o removed MITgcm verif.'s, added ECCO verif.'s  
 o added lsopt, optim for line search optimization.  
   
79  checkpoint43  checkpoint43
80  o added two new advection tests  o added two new advection tests
81  o added global 4x4 degree ocean test  o added global 4x4 degree ocean test

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