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revision 1.1898 by dgoldberg, Mon Jul 22 08:45:42 2013 UTC revision 1.1981 by mlosch, Thu Apr 24 09:23:49 2014 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o pkg/seaice: some small modifications to the ridging code
8      - make fw2ObyRidge a global variable and add the freshwater flux to
9        seaice_growth
10      - pass actual thickness from seaice_prepare_ridging, so that it is
11        computed only in one place and compute it in the same way as in
12        seaice_growth
13      - initialise more fields in seaice_do_ridging that where cause floating
14        point exceptions over land
15    o pkg/seaice: preparations for ridging code and first real ridging code
16      - move most of "PART 1" of S/R seaice_growth into a new and separate
17        S/R seaice_reg_ridge that will both regularize the state variable after
18        advection call the actual ridging routine;
19      - requires to make 5 fields global fields: d_HEFFbyNEG,d_HSNWbyNEG,
20        d_AREAbyRLX,d_HEFFbyRLX,saltFluxAdjust;
21      - remove ridging code from seaice_advdiff
22      - clean up remaining part 1 of seaice_growth in an attempt to make it
23        more readable (this is probably subjective)
24      - call seaice_itd_redist once in the initialisation phase to have the initial
25        conditions in the correct category
26      - finally: add new ridging routine for ITD code
27    
28    checkpoint64v (2014/04/11)
29    o pkg/ecco:
30      - add runtime parameters mdt[start,end]date[1,2]
31      - rename variable "tpmean" as "mdt" and "topexmeanfile" as "mdtdatfile"
32    o pkg/seaice:
33      - make deltaC a global variable, so that it can be used in ridging code
34      - first step towards ridging: introduce new routines that compute
35        ice strength based on ridging parameters
36      - add diagnostic for HSNOWITD
37      - add opnWtrFrac as a global variable (required for ridging scheme)
38    o pkg/salt_plume + pkg/seaice/seaice_growth.F
39      - add SALT_PLUME_IN_LEADS flag to activate pkg/salt_plume only when ice
40        AREA exceeds a threshold (code contributed by I.Fenty in 2011)
41    o verification/hs94.1x64x5:
42      - leave ALLOW_AUTODIFF_TAMC undefined in code_oad/AUTODIFF_OPTIONS.h
43      - do not use ECCO_CPPOPTIONS.h anymore for TAF & OpenAD Adjoint tests.
44    o autodiff:
45      - Start to include explicitly AUTODIFF_OPTIONS.h, COST_OPTIONS.h,
46        and CTRL_OPTIONS.h in src files (to enable to skip the ECCO_CPPOPTIONS.h)
47        For now, only in pkgs used in verification/hs94.1x64x5.
48      - Replace ALLOW_AUTODIFF_TAMC by ALLOW_AUTODIFF (except for tape/storage
49        which are specific to TAF/TAMC).
50      - Replace ALLOW_AUTODIFF_OPENAD by ALLOW_OPENAD:
51        since ALLOW_OPENAD is defined in PACKAGES_CONFIG.h (any time pkg/openad
52        is compiled), this simplifies/reduces which *_OPTIONS.h file to include.
53      - OpenAD: change Makefile to generate the appropriate AD_CONFIG.h when
54        building mitgcmuv_ad (make adAll).
55    o pkg/ecco:
56      - cost_gencost_seaicev4.F:
57         reformulate proxy cost as function of sst and local param SEAICE_freeze
58         change cost names from siv4-[sst,vol] to siv4-[deconc,exconc]
59      - add stop statement if old names siv4-[sst,vol] are used
60      - add snapshots + cost reports for atmospheric longwave
61      - remove factor 0.1 in front of wtau[u,v]
62      - replace never used flag ALLOW_TMI_COST_CONTRIBUTION with
63         ALLOW_TMI_SST_COST_CONTRIBUTION
64    o pkg/atm_phys:
65      - add some diagnostics for Short-wave and for convection S/R.
66    o pkg/seaice/seaice_growth:
67      - fix a bug in the lateral melt parameterization for SEAICE_ITD
68        in seaice_growth; tempFrz needs to be computed inside the i/j-loop
69      - rearrange loop order for better vector code in the same code block
70      - rewrite the floeDiameter formula to have fewer divisions
71      -  (miraculously) none of this changes the results of seaice_itd
72    o pkg/smooth:
73      - move param smooth2Ddiffnbt to pkg/ecco
74    o pkg/salt_plume:
75      - salt_plume_frac.F:
76         clean up local param names
77         reformulate (1-frac) to frac; original 1-frac was based on swfrac code
78    o pkg/rw:
79      - add RS version of S/R READ_MFLDS_LEV.
80    o pkg/streamice:
81      - fix the restart test by writing/reading pickup_streamice files.
82    o pkg/seaice:
83      - refine checks for jfnk-related parameters
84      - comment out if statement with SEAICEuseIMEX parameter as long as there
85        is no IMEX code to avoid confusion and surprises
86    
87    checkpoint64u (2014/03/07)
88    o verification/MLAdjust:
89      - rename secondary test suffix:
90         1.leith  -> A4FlxF  + switch to flux-form & add side-drag
91         0.leithD -> AhFlxF  + switch to flux-form
92         0.smag   -> AhVrDv  (use Vorticity-Div. visc form) + add side-drag
93         0.leith  -> AhStTn  (use Strain-Tension visc form) + add side-drag
94    o pkg/mom_vecinv:
95      - remove unused arguments from S/R MOM_VI_HDISSIP & MOM_HDISSIP (as it used
96        to be before mom_calc_visc.F)
97      - skip the call to MOM_CALC_TENSION & MOM_CALC_STRAIN if not needed.
98      - add 2nd copy of vort3 & strain that knows about lateral BC (free/no slip):
99        this is simpler for the adjoint and for diagnostics.
100    o model/src + pkg/momentum:
101      - add input files for  2-D additional Western and Southern cell-edge wall
102         (e.g., to add "thin-wall" where it is =1).
103      - fix sideDrag option for thin-walls with Non-Lin Free-Surf
104        using 2nd hFacZ that is computed from initial (fix domain) hFac
105      - known limitations of thin wall implementation: not yet coded for sigma
106        coords; not working with CD-scheme neither.
107    o pkg/seaice:
108      - rename recently introduced parameters from (wrong name) AB to
109        BDF (backward difference time discretisation)
110      - retire runtime parameters SEAICEuseAB2, SEAICE_abEps
111    o tools/adjoint_options:
112      - remove setting of "OPENAD=true" (now set by command line "genmake2 -oad")
113    
114    checkpoint64t (2014/02/01)
115    o pkg/ecco
116      - add compile flag ALLOW_GENCOST_TIMEVARY_WEIGHT in ECCO_OPTIONS.h and
117        runtime logical flag gencost_timevaryweight to read daily sea-ice sigma
118      - replace hard-coded record number and period which only work for monthly
119        with read-in runtime param that works for other periods (month,day,year)
120    o pkg/thsice
121      - corrected store directive fixes thsice adjoint gradient checks
122    o genmake2 & testreport:
123      - add genmake2 option "-oad" to generate a Makefile for OpenAD built and
124        in this case, use tools/adjoint_options/adjoint_oad as default AD optfile.
125        Update testreport accordingly. No need to set "export OPENAD=true"
126        in adjoint_options/adjoint_oad anymore (will be removed later).
127    o pkg/shelfice:
128      - put T & S shelfice forcing into model surfaceForcing_T,_S (for now,
129        only if SHELFICEboundaryLayer=F); Change model/src/external_forcing.F
130        so that surface forcing applies to k=kSurf if using pkg/shelfice.
131    o pkg/ctrl, pkg/grdchk, pkg/ecco:
132      - Changes to make GENARR more modular (i.e. invisible if not used)
133    o model/src/temp_integrate.F and salt_integrate.F
134      - re-include store directives that were removed on Dec 27th.
135    o model/src/external_forcing_surf.F
136      - add storage directives for EmPmR and PmEpR to avoid recomputation of
137        seaice_model in the adjoint that is problematic when seaice_model is
138        turned off in the adjoint. The resolved issue dated back to July when
139        EXTERNAL_FORCING_SURF call was moved.
140        Update global_ocean.cs32x15/*/output_adm.seaice_dynmix.txt accordingly.
141    o pkg/exf/exf_check.F
142      - fix a small bug again (originally found by Wentao Liu, now found again)
143      - streamline error output
144    o pkg/streamice and aim_v23:
145      - replace a few "_EXCH_XY_RL (" with "_EXCH_XY_RL(", so that
146        Apple's /usr/bin/cpp knows what to do:
147        Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
148        Target: x86_64-apple-darwin13.0.0
149    
150    checkpoint64s (2014/01/05)
151    o tools/adjoint_options:
152      - switch to fastopt.net TAF server (instead of default fastopt.de) for
153        AD optfiles adjoint_diva & adjoint_f95 (similar to adjoint_default).
154    o model/src:
155      - remove some unnecessary TAF storage directives in forward_step.F and
156        in dynamics.F (note: not always removed by TAF, e.g., double storage
157        of kappaRU,kappaRV in former version of dynamics.F).
158    o model/src & pkg/ptracers:
159      - call directly GAD_IMPLICIT_R & IMPLDIFF + DWNSLP_APPLY from temp_integrate.F
160        salt_integrate.F and ptracers_integrate.F (instead of from thermodynamics.F)
161        and remove ptracers_dwnslp_apply.F & ptracers_implicit.F
162      - call MATRIX_STORE_TENDENCY_EXP for each tracer (in ptracers_integrate.F)
163      - add fZon & fMer as output argument of S/R GAD_CALC_RHS.
164      - update TAF AD-output of experiments global_ocean.90x40x15 (13 for AD-grad).
165    o useSingleCpuInput separates single-CPU input from single-CPU output;
166        for now only implemented for in exf_interp_read.F
167    o verification/advect_xy:
168      - fix missing EXCH call in local version of ini_salt.F and update output.
169    o momentum diagnostics:
170      - fix which deltaT is used in Total-Tendency diagnostics.
171      - fix typo in diagnostics for momentum tendency from AB.
172    o pkg/seaice/seaice_lsr.F: fix an initialisation bug for the
173        SEAICE_VECTORIZE_LSR_ZEBRA option that lead to NaNs on a NEC-SX8
174    
175    checkpoint64r (2013/12/08)
176    o verification/*/results:
177      - Update reference output of experiments that were passing with just 13 digits
178         (make it easier to detect future changes in results)
179    o model/src & pkg/ptracers:
180      - move calls to GAD_ADVECTION (Multi-Dim advection) from thermodynamics.F to
181        inside temp_integrate.F and salt_integrate.F and from ptracers_advection.F
182        to inside ptracers_integrate.F ; remove ptracers_advection.F
183    o coupling interface pkgs:
184        [atm_compon_interf, ocn_compon_interf & atm_ocn_coupler]
185      - change the config check to test the agreement of Ocean Depth
186        with ATM land/sea mask (instead of ATM orography);
187      - send to coupler the number of coupler time-steps to do for this run:
188        this allows to check for consistency and don't need anymore to be
189        specified in parameter file "data";
190      in coupler:
191      - check consistency of RunOff map versus Ocean Depth and ATM land/sea mask.
192      - improve report to log-file of config setting (pass log-file unit to few S/R)
193    o pkg/compon_communic:
194      - add coupling send/receive for non-tiled integer vector;
195      - add S/R to check and stop if any proc has an error (similar to
196        eesupp/src/stop_if_error.F but single thread and across Comm_World).
197    o pkg/exch2:
198      - in exch2*_get_rx[1,2]: use new list "W2_tileIndex" to replace search
199        through list of all tiles my proc owns.
200    o model/src:
201      - AUTODIFF only: in calc_adv_flow.F, recompute rTransKp (instead of copying
202        from rTrans) to simplify dependencies (no need to store rTrans anymore in
203        calling S/R); this affects AD results at machine truncation level:
204        update AD-output (TAF) of experiments: 1D_ocean_ice_column,
205        bottom_ctrl_5x5 & obcs_ctrl (12 digits for AD grad, same FWD grad).
206    o tools/build_options:
207      - simplify Warnings options (-ieee & -devel cases) in linux_amd64_gfortran
208    o coupling interface pkgs:
209        [compon_communic, atm_compon_interf & ocn_compon_interf]
210      - move declaration of local array "ibuf" out of header file "CPLR_SIG.h"
211        to each S/R that needs it; remove un-used variables.
212      - change component tile registration (cpl_register.F in both compon_interf
213        and mitcomponent_tile_register.F) to pass the full list of tiles
214        information (including bi,bj) in 1 vector (instead of in a bi,bj matrix).
215      - with pkg/exch2: adopt the same convention used for I/O to define mapping
216        towards coupler global array (unless W2_useE2ioLayOut=F):
217         a) can now use different tiling between atm & ocn comp.
218         b) no needs to modify the run-Off map when changing tiling (was needed
219            even if using the same tiling between atm & ocn).
220         c) will allow to run with blank-tiles in 1 component (e.g., for ocean
221            full land tiles); not yet tested.
222      - check for valid mapping from comp. tile to coupler global array
223      - improve report of tile registration results to log file.
224    o pkg/exch2:
225      - in eesupp/src/eeboot.F: move call to W2_EEBOOT before Coupler
226        tile-registration (CPL_REGISTER);
227      - activate (un-comment) definition and setting of "W2_tileIndex" list to
228        store the local bi,bj indices of each tile;
229      - also print bi,bj in local report to log file;
230      - fix pkg/debug/debug_cs_corner_uv.F for the case nSy > 1 (left from
231        Jun 2009 modif of pkg/exch2).
232    o testing on baudelaire:
233      - run 2 tests at a time: no significant slow down (since enough cpu) and
234        get the full set of test done earlier
235      - switch the ifort test to "-devel" ; run the OpenAD test everyday.
236    o model/src/thermodynamics.F and routines called from it:
237      - pkg/gmredi: gmredi_residual_flow.F (replacing gmredi_calc_uvflow.F &
238        gmredi_calc_wflow.F) to update eulerian velocity (input) into residual
239        velocity (outp) by adding bolus velocity.
240      - model/src: calc_adv_flow.F (replacing calc_common_factors.F) to compute
241        mass transport from velocity + lateral grid cell area
242      - rename calc_gt.F to temp_integrate.F (includes call to TIMESTEP_TRACER)
243      - rename calc_gs.F to salt_integrate.F (includes call to TIMESTEP_TRACER)
244     in thermodynamics.F
245      - remove k from thermodynamics.F and move it to temp_integrate.F
246        salt_integrate.F and ptracers_integrate.F (now done inside the tracer
247        loop).
248      - compute locally (in thermodynamics.F) 3-D velocity field that is used to
249        advect tracers; pass it as argument to GAD_ADVECTION, GAD_SOM_ADVECT,
250        PTRACERS_ADVECTION, TEMP_INTEGRATE, SALT_INTEGRATE, PTRACERS_INTEGRATE,
251        GAD_IMPLICIT_R and PTRACERS_IMPLICIT
252      - update AD-output (TAF & OAD) of experiments: 1D_ocean_ice_column,
253        global_ocean.90x40x15, tutorial_global_oce_biogeo and
254        tutorial_tracer_adjsens (+ TLM output).
255    o tools/OAD_support and (verification/*/) code_oad:
256      - OAD_support/cb2mGetModules.csh: add PACKAGES_CONFIG.h in header file to
257        module conversion ; remove unneeded CPP_EEOPTIONS.h.
258      - code_oad/CPP_OPTIONS.h: remove PACKAGES_CONFIG.h and use a more standard
259        version (closer to model/inc/CPP_OPTIONS.h).
260    o model/src:
261      - remove parameter "useOldFreezing" from PARAMS.h and push it to the
262        retired list of parameters (routine FREEZE has been replace by surface
263        freezing (10.yrs ago) and by pkg/frazil (interior freezing).
264    o pkg/gmredi:
265      - add option (GM_CALC_TRANSP_FROM_VEL) to compute transport directly from
266        velocity (same scheme but affects machine truncation) for GM_AdvForm.
267      - update output of FWD experiments: front_relax.bvp,
268        global_ocean.90x40x15.dwnslp, global_ocean.cs32x15 and ideal_2D_oce.
269    
270    checkpoint64q (2013/11/17)
271    o verification:
272      - generate new output on baudelaire (gfortran, -ieee) for OpenAD experiments
273        tutorial_global_oce_biogeo and global_ocean.90x40x15.
274      - generate new output (growth & melt) for seaice_itd experiment after
275        updating the input pickup_seaice files (previously wrong).
276    o pkg/cost:
277      - define a "final cost function" for each tile, and use GLOBAL_SUM_TILE_RL
278        (instead of _GLOBAL_SUM_RL) to get the final cost from all procs & threads:
279        o this fixes global-sum value if multi-threads (since GLOBAL_SUM_RL
280          cannot be applied to var in common block).
281        o allows to get results independent of tile-per-proc setting (if using
282          slower GLOBAL_SUM_SEND_RECV option).
283      - update accordingly: seaice_cost_final.F, shelfice_cost_final.F,
284        thsice_cost_final.F and ecco_cost_final.F (this one affects lab_sea
285        forward gradients: update output).
286      - update */code_oad/externalDummies.F by adding dummy GLOBAL_SUM_TILE_RL
287        S/R and, for most exp., also comment out GLOBAL_SUM_R8.
288    o pkg/mom_common:
289      - move to pkg/mom_common and model/src (previously in tutorial_deep_convection
290        code) 2nd version of isotropic 3-D Smagorinsky code interface: strain and
291        viscosity are locally declared in dynmics.F and pass as argument to CALC_GW;
292        ensure that all field value that are used are set.
293    o tutorial_deep_convection (smag3d):
294      - add missing scaling in mom_calc_smag_3d.F;
295      - set smag3D_coeff in input.smag3d such that results do not change.
296    o pkg/dic:
297      - change dic_cost.F to compute cost on each tile first and then apply
298        GLOBAL_SUM_TILE_RL: this affects forward gradient of AD experiments
299        tutorial_dic_adjoffline & tutorial_global_oce_biogeo; update output.
300      - remove kLev argument and use GLOBAL_SUM_TILE_RL in tracer_meanarea.
301    o eesupp/src & pkg/mdsio:
302      - remove gather/scatter_vector.F (from eesupp) and mdsio_read/writevector.F
303        (from pkg/mdsio) since they are no longer used for tape IO.
304      - move simple C subroutine "setdir.c" from pkg/compon_communic to eesupp/src
305        (+ keep a copy in pkg/atm_ocn_coupler).
306    o verification/isomip:
307      - split domain in 8 squared tiles (instead of just 2) for FWD, AD & OAD tests.
308    o tools/build_options:
309      - optfile linux_amd64_ifort11, fast (no ieee) case:
310        to get a working restart for all experiments, add "-fp-model source"
311        to FOPTIM (also remove "-opt-streaming-stores auto" <- this is the default).
312    
313    checkpoint64p (2013/10/20)
314    o pkg/autodiff:
315      - adread_adwrite.F: when type and length do not match ALLOW_AUTODIFF_WHTAPEIO
316        criteria, return to simple (default) tape IO format.
317    o pkg/mdsio (+ eesupp/src):
318      - rewrite/simplify tape-IO S/R (new S/R MDS_READ/WRITE_TAPE replace
319        previous MDSREAD/WRITEVECTOR) with 2 array argument from each type (R4/R8);
320      - fix globalFile and singleCpuIO options using simpler global mapping.
321      - new pairs of scatter/gather vector S/R (one for each type, generated from
322        template) corresponding to simpler global mapping.
323      - adread_write.F: switch to new S/R (but leave old calls commented) and write
324        to globalFile when parameter globalFiles is set to True.
325      - switch on useSingleCpuIO in AD experiments: global_ocean.90x40x15 & isomip.
326    o pkg/autodiff:
327      - adread_adwrite.F: add a hack for RS arrays (when RS=real*4);
328        with ALLOW_AUTODIFF_WHTAPEIO defined, since corresponding (real*4) is
329        missing, just add a STOP if array type do not match.
330    o pkg/exf:
331      - to allow to use seaice-fraction from pkg/exf in other pkgs than pkg/seaice:
332         rename CPP option EXF_ALLOW_SEAICE_RELAX to EXF_SEAICE_FRACTION
333         and rename array obsSIce to exf_iceFraction.
334    o tutorial_deep_convection:
335      - add 1rst version of isotropic 3-D Smagorinsky code (from Louis-Philippe),
336        for now all in this exp. code dir.
337      - add secondary test using Smag-3D viscosity (keep very low backgroud visc for
338        testing) and flux-limter advection scheme for Temp. (no explicit diffusion).
339    o eesupp/src:
340      - added SINGLE_DISK_IO option because reading of parameter files on
341        very large number of processors did not work with existing set-up
342    
343    checkpoint64o (2013/09/25)
344    o pkg/atm_phys & atm_compon_interf:
345      - allows for coupling of gray-atmosphere (atm_phys) with ocean.
346    o tools/build_options:
347      - switch from "-fPIC" to "-mcmodel=medium" in optfiles: linux_amd64_gfortran
348        & linux_amd64_ifort11 and in linux_amd64_g77 & linux_amd64_open64 also
349        remove CPP setting (was identical to genmake2 default).
350    o pkg/gmredi & model/src: Some updating and work done on the residual model.
351      - created new file model/src/calc_eddy_stress.F to calculate the eddy stress.
352      - fixed up the calculation of the eddy stress and how it is added to the
353        external forcing via taueddy_external_forcing.F
354      - at the moment, it is very experimental and only works with the variable eddy
355        diffusivity calculated in gmredi_k3d.F
356    o pkg/seaice/seaice_check.F: add a check to catch the case of specifying
357        lw/swfluxfile instead of lw/swdownfile in data.exf together with pkg/seaice
358    o testreport (& tools/do_tst_2+2):
359      - for MPI test, set default COMMAND to 'mpirun -v -np TR_NPROC ./{executable}'
360    o tools/build_options: linux_amd64_gfortran & linux_amd64_ifort11:
361      - remove CPP='cpp -traditional -P' (this is genmake2 default)
362      - add switch (for big setups) to use 'medium' memory-model (but leave it
363        commented out for now). Note: needed with FC 19 to compile big setups.
364    o pkg/atm_compon_interf:
365      - regroup per field origin (model & pkgs) the coupling storage routines
366         (which accumalate in time each coupling field)
367      - move bi,bj loops inside atm_store_my_data.F and store also wind-stress;
368        update accordingly + simplify aim_do_physics.F
369    
370    checkpoint64n (2013/08/26)
371    o pkg/bbl:
372      - update formulation to reduce dispersion of tracer properties in bbl
373      - replaced horizontal and vertical transport parameters with velocities
374      - changes results for verification/global_with_exf.yearly
375    o verification/halfpipe_streamice:
376      - change to matrix construction; update both Fwd & AD output.
377    o verification/tutorial_tracer_adjsens:
378      - OpenAD test: switch to vector-invariant momentum since fluxform with
379        rStar causes problems with OpenAD; update output.
380    o tools:
381      - genmake2: define a common prefix for all temp-file names ; move them
382        to local /tmp disk (but would be easy to move them back);
383      - xmakedepend: apply the same switch for temp-files.
384    o pkg/offline:
385      - changes for use with rStar (NLFS): assume that we continue to provide
386        UVELMASS/hFacW_ini & VVELMASS/hFacS_ini (hFacWi,S_ini as written in grid
387        output files) and apply r* scaling at each time-step (function of the time
388        varying Eta field); use normal pickup files (needed for restart with NLFS).
389    o adjoint with OpenAD:
390      - move OpenAD-specific files from verification/OpenAD/code_oad_all to a new
391        package openad.  This package has to be compiled for all runs with OpenAD
392        instead of specifying code_oad_all as a modification directory.
393      - link the fortran templates from tools/OAD_support to the build directory
394        for preprocessing to avoid conflicts between different setups compiled
395        simultaneously and simplify cleanup.
396    o pkg/exf:
397      - in exf_getforcing.F: comment out most of the EXCH calls (fields used by
398        main model or other pkgs are exchanged in EXF_MAPFIELDS).
399    o model/src:
400      - do_stagger_fields_exchanges.F: skip EXCH calls when using pkg/offline
401        (similar to do_fields_blocking_exchanges.F).
402    o tools/genmake2:
403      - remove TAF output src code just before calling staf (when not doing a fresh
404        built, will stop if things go wrong with staf).
405      - fix target "adobj" (left from TAF version-2 transition)
406    o pkg/diagnostics:
407      - add a parameter to track the status of pkg/diagnostics activation;
408        this replace/extend the use of logical param "settingDiags" (to check
409        when adding diag to the list) to also check any DIAGNOSTICS_[]FILL* call.
410        New S/R to print error message and stop when pkgStatus is not right.
411      - to try: add a warning when "data.diagnostics" exist but useDiagnostics=F.
412    
413    checkpoint64m (2013/08/13)
414    o model/inc:
415      - move FCORI_MACROS.h from PARAMS(_MACROS).h to GRID_MACROS.h (left from
416        8 yrs ago modif when Coriolis arrays were moved from PARAMS.h to GRID.h)
417    o pkg/kpp & aim_v23:
418      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
419    o pkg/seaice:
420      - restore (last time on 2011/12/24) ability to compile pkg/seaice with
421        undefined pkg/exf ALLOW_ATM_TEMP or ALLOW_RUNOFF CPP-options.
422      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
423    o eesupp/src:
424      - fix check for overlap-size argument (myOLn.GT.MAX_OLY_EXCH)
425        in exch1_rx[_ad].template (thanks to Francois Lefeuvre report).
426    o switch to TAF version-2:
427      - add flow directives to "freeze" naming convention for ad-routines that
428        are used in I/O routines of adjoint state and associated common blocks
429        that are used in adcommon.h (backward compatible with version-1)
430      - update all ad-optfiles (in tools/adjoint_options + few local to some
431        verification exp) to switch to latest TAF version (currently 2.5.5);
432        merge "*_mpi" adoptfiles into the corresponding non-mpi (but commented
433        out except for diva).
434      - the major change with TAF version-2 is that both the differentiated
435        routines and the forward routines (new) are returned as part of the TAF
436        output source code. Update genmake2 accordingly.
437      - new output for AD experiment tutorial_global_oce_biogeo (better AD gradient
438        with version-2 when compared to TLM or FWD gradient); other experiments
439        output show minor changes (machine truncation level); update the few AD &
440        TLM output with 12 matching digits only (some prior to version-2 switch).
441    
442    checkpoint64l (2013/08/05)
443    o model/src:
444      - in dynamics.F, skip the call to CALC_VISCOSITY if momViscosity=F
445      - main_do_loop.F: no longer includes additional (AUTODIFF) header files
446        when using TAF but only if using OpenAD.
447    o pkg/mom_common+fluxform+vecinv:
448      - always set horiz. viscosity arrays to background value before calling
449        MOM_CALC_VISC (in MOM_FLUXFORM & MOM_VECINV) and call S/R MOM_CALC_VISC
450        only when using variable horiz. viscosity (useVariableVisc=T);
451      - simplify mom_vecinv.F (only 1 block for momViscosity).
452    o pkg/mom_common: variable horiz. viscosity in NH code
453      - move horiz-viscosity 3-D arrays viscAh_W & viscA4_W (used in calc_gw.F)
454        from model/inc/NH_VARS.h to pkg/mom_common/MOM_VISC.h
455      - store in common block (in MOM_VISC.h) logical parameters: useHarmonicVisc,
456        useBiharmonicVisc & useVariableVisc.
457      - fix old bug (already in 1rst implementation of variable horizontal viscosity
458        in calc_gw.F, version 1.27, 2006/06/20):
459        horizontal bi-harmonic viscosity in gW was missing when wiscA4W=0
460        even if variable bi-harmonic viscosity (e.g., viscA4Grid) was non-zero.
461      - change background horiz viscosity in vertical momentum (gW) to always be
462        viscAhW,viscA4W (instead of switching to viscAhD, viscA4D when using
463        any type of variable viscosity, e.g., viscAh/4Grid)
464      - change default value of viscAhW,viscA4W to viscAhD,viscA4D (instead of
465        viscAh,viscA4) which default to viscAh,viscA4 :  this avoid missing
466        horiz. viscosity in W eq when just setting viscAhD/Z,viscA4D/Z (since
467        default viscAh,viscA4 is zero).
468    o model/src:
469      - extend length of drC & recip_drC from Nr to Nr+1.
470    o Divided Adjoint (DIVA) with MPI:
471      - genmake2: do not create local ./mpi_headers dir when no file to copy into.
472      - remove option ALLOW_DIVIDED_ADJOINT_MPI (replaced by ALLOW_DIVIDED_ADJOINT
473        and ALLOW_USE_MPI) from model/src code and from ECCO_CPPOPTIONS.h.
474    
475    checkpoint64k (2013/07/23)
476    o tools/OAD_support:
477      - avoid the need for file "oadtempflile" in insertTemplateDir.bash
478        and remove it from genmake2.
479    o tools/build_options:
480      - remove MPI_HEADER_FILES_INC setting (no longer used) and comment out
481        MPI_HEADER_FILES list (let genmake2 find the missing headers)
482  o verification/halfpipe_streamice:  o verification/halfpipe_streamice:
483    -change to driving stress formulation, affects results    - change to driving stress formulation; update both Fwd & AD output.
484    o tools/genmake2 and Divided Adjoint with MPI:
485      - remove default setting of MPIINCLUDEDIR from $MPIHOME (always been broken);
486      - only create local ./mpi_headers dir if using MPI and MPIINCLUDEDIR is set;
487      - add new variable (LOCAL_MPI_HEADERS, replace MPI_HEADER_FILES_INC) in
488        Makefile, which is set by genmake2, and check which mpi-headers are needed.
489        Note: need to update adjoint_options/adjoint_diva_mpi accordingly.
490      - update target "CLEAN" (to also remove ./mpi_headers/ dir).
491  o testreport:  o testreport:
492    - changes for Divided Adjoint Run: when file "run_ADM_DIVA" is present,    - changes for Divided Adjoint Run: when file "run_ADM_DIVA" is present,
493      perform additional runs (number of additional runs is "add_DIVA_runs" taken      perform additional runs (number of additional runs is "add_DIVA_runs" taken

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