/[MITgcm]/MITgcm/doc/tag-index
ViewVC logotype

Diff of /MITgcm/doc/tag-index

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.1901 by jmc, Thu Jul 25 01:12:45 2013 UTC revision 1.2165 by mlosch, Fri Jun 19 16:19:51 2015 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: replace erroneously storing e12Csqr on the wrong tape with
8      the wrong key by inialising it before use -> fixes a recomputation
9      problem but does not fix the gradient
10    o pkg/layers:
11      - move resetting of flux arrays to outside the iLa loop
12        (this caused layers_diapycnal to not work with more than one layer coord.)
13      - fix bug in calculation of layers_recip_delta in layers_init_fixed.F
14    o pkg/layers:
15      - remove from common block 3D layers fields (used to diagnose transport
16        in tracer coords) and declare them as local arrays in layers_calc.F
17    o pkg/seaice:
18      - Rename SEAICE_VECTORIZE_LSR_ZEBRA to SEAICE_LSR_ZEBRA and define it
19        in lab_sea forward experiment (changes results -> updated)
20      - update adjoint experiment lab_sea after cleaning up seaice_lsr_tridiagu/v
21    o pkg/seaice: modify seaice_lsr.F in order to improve the gradient
22      computations; for SEAICE_VECTORIZE_LSR
23      - move the loops over which the tridiagonal solvers (seaice_lsr_tridiagu/v)
24        sweep to the outside,
25      - remove store directives and add "CADJ loop sequential" directives
26        in analogy to model/src/solve_tridiagonal.F
27      - replace many "#ifdef SEAICE_VECTORIZE_LSR_ZEBRA" by variable loop
28        boundaries to yield more readable code. This has also the charming side
29        effect that your can use SEAICE_VECTORIZE_LSR_ZEBRA without
30        SEAICE_VECTORIZE_LSR (i.e. adjoint without recomputations in
31        seaice_lsr_tridiagu/v now requires either of these flags, vectorization
32        still requires SEAICE_VECTORIZE_LSR with SEAICE_VECTORIZE_LSR_ZEBRA as
33        an additional option)
34       The tridiagonal solvers are now completely analoguous to solve_tridiagonal.F
35       but the adjoint gradients (which are affected by this change) still explode.
36    o coupler (atm & ocn _compon_interf):
37      - avoid using Exch2 IO mapping if not suitable.
38    
39    checkpoint65m (2015/06/15)
40    o pkg/layers:
41      - clean-up old parameters setting (from Sep 2012):
42        + remove old parameters setting from common block (declared locally);
43        + stop if any old parameter is mixed with new parameters;
44        + check for valid or consistent parameter setting (e.g., layers_name)
45      - check that layers_bounds for Pot.Density are in the right range;
46        this is supposed to catch un-updated setting after recently shifting
47        potential density field "prho" by -1000 (now in "sigma" scale).
48    o pkg/layers:
49      - Added missing call to layers_fill for keeping track of tottend in
50        pkg/diagnostics/diagnostics_fill_state.F
51    o pkg/layers:
52      - added CPP flux LAYERS_FINEGRID_DIAPYCNAL to disable fine-grid binning
53        of diapycnal fluxes
54    o pkg/layers:
55      - reverted changes to interpolation to previous treatment; there
56        was never actually a problem
57    o pkg/layers:
58      - fix interpolation of layers tracers in the presence of partial cells
59      - add lots of new functionality to compute water mass transformation
60        (enabled by CPP flag LAYERS_THERMODYNAMICS)
61      - add new calls from main code (diags_oceanic_surf_flux.F,
62        thermodynamics.F, impldiff.F) and gad to save the necessary fields
63        for layers_thermodynamics calculations
64    o pkg/ptracers:
65      - add capability of stepping a passive tracer forward without advection
66        by setting PTRACERS_advScheme to 0.
67    o pkg/diagnostics:
68      - add few (threads) _BARRIER around any update of "diag_pkgStatus".
69    o pkg/layers:
70      - shift potential density field "prho" by -1000 for density layer averaging so
71        that it corresponds to usual "sigma" definition (i.e., rho(p=const)-1000);
72        Note that density bin boundaries (layers_bounds in data.layers) have
73        to be set accordingly (i.e., shifted, in sigma scale).
74    o pkg/layers:
75      - fix snap-shot output of layer thickness @ V.pt and output of pot.density
76      - fix calculation of layer non-weighted velocity and layer probability
77      - add diagnostics for pot.density used for layer averaging
78    o pkg/seaice:
79      - seaice_calc_viscosity.F: change computation of deltaC**2 to ensure
80        positiveness, modify a few comments and improve variable names,
81      - the changed computation of deltaC affects most seaice-related
82        experiments at the truncation level.
83        seaice_itd.thermo is affected by far the most, with
84        only 7 digits of agreement remaining; update experiments.
85    
86    checkpoint65l (2015/05/04)
87    o pkg/shelfice:
88      - in shelfice_thermodynamics.F, if SHELFICEBoundaryLayer=.true., then set
89        factor drKp1 to zero where it is negative (ie. do not use
90        SHELFICEBoundaryLayer if hFacC>1)
91      - the same for factor drLoc in shelfice_forcing.F
92    o tools/genmake2: move FEXTRAFLAGS from FFLAGS to FOPTIM to avoid a problem
93        with modules in ptracers, when using testreport option "-small_f"
94    o pkg/seaice/seaice_growth.F (in case of SEAICE_ITD)
95      - replace tmpscal1**1.36 by faster exp(1.36*log(tmpscal1))
96    o verification/testreport
97      - add new option -small_f
98        with this option testreport first makes the target small_f (*.f files)
99        before running make (all). This is useful for explicit inlining when
100        all sources need to be full available.
101    o pkg/exf/exf_interp.F:
102        remove previous changes related to reverse (decreasing) input grids latitude
103    
104    checkpoint65k (2015/04/01)
105    o pkg/ecco:
106        fix missing cosphi initialization; use eccoiter in place of optimcycle;
107        if autodiff is not compiled then use READ_REC_XY_RL/READ_REC_XYZ_RL
108        instead of active read/write
109    o pkg/ctrl:
110        if autodiff is not compiled then use READ_REC_XY_RL/READ_REC_XYZ_RL
111        instead of active read/write.
112    o pkg/autodiff: make autodiff_readparms.F and autodiff_whtapeio_sync.F
113        return if .NOT.useAUTODIFF
114    o pkg/seaice: add CPP brackets (cost function related).
115    o model/src:
116        add useAUTODIFF run time switch.
117    o pkg/exf/exf_interp.F:
118        add code to allow input grids with latitude starting in the north (i.e. when
119        j=1 corresponds to northern edge of field); modify global_with_exf to test
120        this feature.
121    o verification/testreport:
122      - replace "grep -A3" with POSIX conformal sed command, because there are
123        implementations of grep that cannot do contextual searches
124      - replace "cat -n" by "nl" (two occurrences), because not all implementations
125        of "cat" have the option "-n"
126    o model/src:
127        add new file gsw_teos10.F that contains 3 functions, more or less a copy
128        of the gsw_toolbox.f90 of the TEOS-10 fortran interface, that are used to
129        convert from conservative to potential temperature. For now they are not
130        called anywhere.
131    o pkg/ggl90: make "useIDEMIX" useful
132      - re-organize code in s/r ggl90_calc a little to move computations that
133        are different for idemix into separate loops (changes verification
134        experiment idemix at truncation level, 12 digits remain -> updated)
135      - requires 2 new 2D fields KappaM, verticalShear
136      - make hFacI and recip_hFacI local 3D variables that are passed to
137        s/r ggl90_idemix
138      - fix and improve some comments
139    
140    checkpoint65j (2015/02/25)
141    o pkg/openad
142      - synchronize seawater.F with version in model/src: replace routine
143        body of sw_temp by calling sw_ptmp and fix/add a few comments.
144    o pkg/mnc:
145      - change default value of pickup_read/write_mnc params to FALSE
146        (since few features are missing in reading MNC pickup files).
147    o model/src:
148      - change default (background) vertical diffusivity for salt to be the
149        temperature (background) vertical diffusivity.
150      - change background vertical diffusivity in vertical mixing pkgs ggl90,
151        kl10, my82 and pp81 from temperature diffusivity to salinity diffusivity.
152        This makes ptracers default diffusivity (that uses salt diffKr) more
153        consistent with vertical mixing schemes.
154    o verification/testreport:
155      - fix typo in "-pcls" option ;
156      - put temp files in /tmp (instead of in local dir)
157      - add option "-ncad" to use genmake2 new option "-nocat4ad"
158      - allow to use "-j" option (for multi-procs make) for AD, OAD and TLM.
159    o pkg/ggl90 (idemix code):
160      - apply few fixes ; add some missing "_d 0" ; update output of exp.
161        global_ocean.90x40x15.idemix
162    o OpenAD
163      - enable active file I/O and begin removal of work-around code
164        for OpenAD for handling control variables (memory vs. active files)
165      - new CPP options file OPENAD_OPTIONS.h
166      - revert to genarr2d gradient check for hs94.1x64x5
167      - (genarr3d tested by tutorial_global_oce_biogeo, tutorial_tracer_adjsens)
168      - gentim2d works for halfpipe_streamice but not yet hs94.1x64x5
169    o tools/genmake2:
170      - add option for an alternative Makefile (from Martin) where multiple
171        source files are sent to TAF (instead of all in one file).
172    o pkg/ggl90: add IDEMIX (Olbers and Eden, 2013)
173      - code provided by Carsten Eden as an extension of ggl90
174      - so far the code is turned on within ggl90 by setting a CPP-flag at
175        compile time; a runtime flag implementation is not yet complete
176      - tested in new verification experiment global_ocean.90x40x15.idemix
177    o verification:
178      - reduce length of the AD test run by half for experiments
179        global_ocean.cs32x15 (std + thsice) and isomip
180      - enable active file I/O for OpenAD, adjust verifications accordingly
181      - halfpipe_streamice: change gradient check from genarr2d to gentim2d
182    o verification/testreport:
183      - fix two non-POSIX sed statements so that there are no error messages
184        on Mac OS X
185      - replace hostname -s with hostname | sed 's/\..*$//'
186    o model/src/seawater.F:
187      - simplify SW_TEMP to just calling SW_PTMP with P and PR exchanged
188        (following the matlab code), which would have avoided the bug caught
189        by Matt (see below) in the first place
190    o pkg/shelfice:
191      - implement alternative discretisation of quadratic drag (selectBotDragQuadr)
192        and true distance in no-slip BC (bottomVisc_pCell) similar to bottom-drag.
193      - fix sign of friction tendency (no-slip BC) and fix u,v drag for thin
194        ice-shelf case (i.e., within surface level).
195      - add config summary in shelfice_check.F
196      - remove global variable recip_SHELFICElatentHeat and replace by a local
197        variable recip_latentHeat
198      - introduce diagnostics for friction velocity uStar (in case of
199        SHELFICEuseGammaFrict)
200      - change verification experiment isomip.htd:
201        + start from pickup (as input_ad at nIter0=8640)
202        + start from SHELFICEmassFile instead of SHELFICEloadAnomaly file
203        + test SHELFICEuseGammaFrict = .TRUE.
204        + test SHELFICEadvDiffHeatFlux = .TRUE.
205    o model/src:
206      - fix bug (Thanks to Matt) in function SW_TEMP (to convert Pot.Temp to
207        in-situ Temp) and in routine SW_TEMP (in pkg/openad);
208        update output of experiments global_with_exf.yearly and isomip (all 6).
209    o pkg/shelfice:
210      - change setting of kTopC to also be zero where there is no ice-shelf.
211      - zero out surface forcing arrays (for now, for T & S + EmPmR) where
212        ice-shelf is.
213      - first attempt to get RealFreshWaterFlux effects: for now, only without
214        SHELFICEboundaryLayer ; not consistent if using synchronous time-stepping.
215    o pkg/seaice: add the option to prescribe a fixed thickness PDF
216      for thermodynamic calculations
217      - because of divisions of the type 7/7 not exactly equal to 1, this change
218        affects results of some verification experiments by up to 4 digits:
219        global_ocean.cs32x15.seaice, lab_sea, lab_sea.fd, lab_sea.salt_plume,
220        seaice_obcs, seaice_obcs.seaiceSponge, seaice_obcs.tides
221        adjoint: lab_sea, lab_sea.noseaicedyn
222        -> updated
223    
224    checkpoint65i (2015/01/23)
225    o model/src:
226      - change units of frictionHeating field from W to W/m^2
227      - fix bug in frictional heating from stratospheric drag in
228        S/R ATM_PHYS_TENDENCY_APPLY_V
229      - with synchronous time-stepping: move resetting to zero of frictionHeating
230        field from load_fields_driver.F to thermodynamics.F ;
231      - add diagnostics for frictional heating.
232    o model/src & gmredi K3D:
233      - add frictionHeating field to pickup-files (for synchronous time-stepping)
234      - move ALLOW_EDDYPSI block out of DYNVARS.h and merge it into FFIELDS.h
235      - rename uMean,vMean --> uEulerMean,vEulerMean (+ change diagnostics name
236        and name in pickup file).
237      - fix arguments of few DIAGNOSTICS_FILL calls in gmredi_k3d.F
238    o model/src:
239      - move (from ini_forcing.F) initialisation of all arrays in header file
240        FFIELDS.h into new S/R ini_ffields.F ; this fix broken restart
241        (since Nov 2012) with option selectAddFluid=1.
242    o pkg/shelfice:
243      - change units (+ document) of newly added field "shelfIceMassDynTendency"
244      - upgrade from _RS to _RL shelficeMass & shelficeLoadAnomaly arrays.
245    o pkg/obcs: re-organize obcs_calc_stevens.F to prepare for passive tracers
246    o pkg/seaice: two new runtime parameters:
247      - SEAICE_cStar replaces the hard wired "20" in the strength formulation,
248        long overdue
249      - SEAICE_tensilFac: preparation for Koenig-Beatty+Holland (2012)
250        parameterization of tensil stress for fast ice (does not do anything yet)
251    o pkg/seaice/seaice_check.F: left over from restricted addtive Schwarz method
252        for LSR: move checking overlaps out of JFNK-if-block
253    o pkg/atm_phys:
254      - move copy of grid and dynamical fields out of atm_phys_driver.F into
255        new S/R ATM_PHYS_DYN2PHYS.
256      - fix level height for Linear Free-Surf case (to be consistent with
257        fixed-in-time pressure levels).
258    o pkg/mom_common (bottomdrag):
259      - average bottomDragFld (ALLOW_BOTTOMDRAG_CONTROL) from grid-cell center
260        to correct location (U & V point) in S/R MOM_U/V_BOTTOMDRAG;
261        update output (adm & tlm) of experiment global_ocean.90x40x15.bottomdrag.
262    o pkg/shelfice (u/v_drag):
263      - add one argument (the other velocity component) to S/R SHELFICE_U/V_DRAG;
264      - use SHELFICEDragLinear & SHELFICEDragQuadratic in shelfice_v_drag.F
265        (now similar to shelfice_u_drag.F)
266      - remove condition on bottomDragTerms when calling SHELFICE_U/V_DRAG
267        from mom_vecinv.F (similar to mom_fluxform calls).
268    o pkg/mom_common (bottomdrag):
269      - add one argument (the other velocity component) to S/R MOM_U/V_BOTTOMDRAG;
270      - add options for alternative discretisation of velocity norm in quadratic
271        bottom drag: averaging of grid-cell-center KE to U.point and V.point
272        (selectBotDragQuadr=0, original code) can produce noisy patterns; this
273        improves when averaging only the other component (e.g. vVel for U bottom
274        drag) using wet-point method (selectBotDragQuadr=2) or not (=1).
275      - add options (bottomVisc_pCell) to account for partial-cell in bottom
276        friction (no-slip BC) thus getting the true distance from the bottom;
277        off by default since this also reduces model stability (explicit bottom
278        friction). Changes produce different machine truncation with linear-drag
279        + no-slip BC: update output of experiments exp4.stevens (10 digits) and
280        front_relax (bvp & mxl, 10 & 11 digits).
281    o model/src & mom pkgs:
282      - add one more level to vertical viscosity local arrays (Nr+1, previously Nr)
283        since no-slip bottom BC uses viscosity @ k+1 to update velocity @ level k
284      - for now and until vertical mixing scheme are updated to fill up level Nr+1,
285        just copy level Nr value to level Nr+1.
286    o doc:
287      - add notes form Abhisek Chakraborty on how to close Heat & Salt budgets.
288    o pkg/streamice:
289      - shelfice_init_varia.F, shelfice_init_fixed.F, shelfice_readparms.F,
290        SHELFICE.h: move array shelficemass to init_varia, initialise
291        from array shelficemassinit, which is set in init_fixed and
292        has option to be set from file; introduce array
293        shelficeMassDynTend array, set thru file in init_fixed
294      - NEW FILE: shelfice_step_icemass.F: update shelficemass from either
295        shelfIceFreshWaterFlux and shelficeMassDynTend or H_streamice in
296        pkg/streamice
297      - shelfice_thermodynamics.F: call shelfice_step_icemass if
298        SHELFICEMassStepping = .true.
299      - shelfice_ad_diff.list: add new subroutine shelfice_step_icemass.f
300    
301    checkpoint65h (2014/12/17)
302    o verification/global_ocean.90x40x15, global_ocean_ebm:
303      - update to generic controls.
304    o pkg/ctrl:
305      - ctrl_map_ini_genarr.F: test for igen>0
306      - ctrl_init_variables.F: add call to CTRL_MAP_INI_GENTIM2D.
307      - move gentim2d part of ctrl_map_ini_genarr.F to
308        new separate routine : ctrl_map_ini_gentim2d.F
309      - ctrl_cost_driver.F,ctrl_init.F ctrl_map_ini_genarr.F:
310        add time variable weights and cyclic controls (time mean,
311        seasonal cycle, etc) capabilities to gentim2d
312    o pkg/ecco:
313      - move reading of error, conversion to weights from
314        ecco_cost_init_fixed.F to ecco_toolbox.F (ecco_readwei)
315    o global_oce_llc90, cs32:
316      - activte sbo.
317      - CTRL_SIZE.h : add maxCtrlProc.
318      - activate the new genctrl capabilities.
319      - update following reorganization of global_oce_input_fields.tar.gz  
320    o pkg/ctrl/ctrl_ad_diff.list:
321      - add missing ctrl_init_rec.f
322    o tools/OAD_support/keepOriginal:
323      - add ctrl_init_rec.F
324    o model/src/the_main_loop.F, pkg/ctrl/ctrl_map_ini_genarr.F:
325      - avoid recomputations of xx_gentim2d_dummy.
326    o momentum diagnostics:
327      - move filling of diagnostics Um_Diss & Vm_Diss from mom_fluxform.F and
328        mom_vecinv.F to timestep.F (to include Smag-3D contribution).
329    o pkg/seaice/seaice_lsr.F:
330      - fix computation of BU/BV, make sure they are non-zero, only necessary
331        for cubed sphere exchanges and SEAICE_OLx/y>0.
332        This makes calling s/r fill_cs_corner_rl obsolete (removed).
333    o verification/global_ocean.cs32x15/input.seaice
334      - add test for strong implicit coupling and restricted addtive Schwarz
335        methods for LSR
336      - update results/output.seaice.txt
337    o verification/tutorial_global_oce_biogeo:
338      - AD & OAD set-up: switch off ALLOW_OLD_VIRTUALFLUX (like in fwd set-up)
339        and set PTRACERS_EvPrRn(1,2) to zero (for DIC & ALK);
340        update output_adm,_oadm,_tlm.txt
341    o pkg/dic:
342      - change default to "#undef ALLOW_OLD_VIRTUALFLUX" in DIC_OPTIONS.h
343      - add a stop when ALLOW_OLD_VIRTUALFLUX is defined and PTRACERS_EvPrRn
344        for tracer 1 & 2 is set (to avoid double counting of dilution effect).
345    o verification/tutorial_global_oce_biogeo:
346      - AD & OAD set-up: do not set PTRACERS_EvPrRn for tracer 1 & 2 since
347        dilution is already added by pkg/dic ALLOW_OLD_VIRTUALFLUX ;
348        update output_adm,_oadm,_tlm.txt
349    o eesupp/src:
350      - add fill_cs_corner_rl.F (_RL-copy of fill_cs_corner_rs.F)
351        and call it in seaice_lsr when using nonzero SEAICE_OLx/y
352    o pkg/seaice: introduce strongly implicit coupling, intended for stabilizing
353      LSR (following Hutchings et al. 2004)
354      - introduce zetaZ as a global variable (requires adjustments in
355        seaice_evp.F and seaice_jfnk.F) and compute analoguously to etaZ
356        in seaice_calc_viscosities.F
357      - new flag SEAICEuseStrImpCpl (default off)
358      - add new terms zetaZ*du/dy and zetaZ*dv/dx on both sides of the
359        momentum equations
360      - JFNK-solver (preconditioner) adjusted to allow using this method
361        (where it does not have any positive effect)
362    o pkg/seaice
363      - add overlap for restrictive additive Schwartz method also to LSR, but
364        turn it off by default (because it only seems to work for non-cubed
365        sphere/llc topologies)
366    o pkg/autodiff
367      - add extra exchanges in addummy_in_steppging also for mnc output
368    o pkg/seaice:
369      - add extra exchanges before dumping adjoint fields in seaice_ad_dump.F
370        to avoid stripes in the adjoint output (similar to addummy_in_stepping.F)
371    o pkg/obcs:
372      - add option to specify domain-connected piece Id along OB though files
373        (for now, only used to diagnose PhiVel; default =1 -> global correction)
374      - modify obcs_diag_balance.F to process each connected-part separately;
375        exclude OB where Id = 0 but keep the full divergence there (-> constant
376        Psi along this portion of OB and all inflow derived from grad(Phi))
377      - add example of OB-conect files in verification/so_box_biogeo/input.
378    o pkg/diagnostics:
379      - improve treatment of Open-Boundaries in Velocity-Potential calculation:
380      a) use non zero matrix element across OB and solve for Phi 1 grid point
381         outside OB (i.e, where tracer OBCS are applied).
382      b) global imbalance of inFlow/outFlow across OB: instead of modifying
383         velocity across OB, spread it uniformly along the OB in the RHS.
384    
385    checkpoint65g (2014/11/19)
386    o pkg/diagnostcis:
387      - add preconditioner off-diagonal factor (diagCG_pcOffDFac) as run-time param
388    o pkg/my82,pp81,kl10:
389      - fix ALLOW_3D_DIFFKR implementation (previously had no effect): use 3-D
390        field diffKr as background diffusivity to set minimum diffusivity value.
391    o pkg/seaice:
392      - add new parameter SEAICEuseEVPrev (for revisited EVP by
393        Bouillon et al 2013)
394      - add SEAICE_evpAlpha/Beta to namelist
395      - modify seaice_evp code to able to use SEAICEuseEVPrev. These changes
396        involve trivial re-ordering of divisions/multiplications that should not
397        have any effects, but ... they do change the results of lab_sea.hb87 so
398        that only 2 digits of agreement remain, in line with the general
399        instability/fragility of the evp-code. For now, I do not care and just
400        update the verification experiment
401    o pkg/ctrl : add generic pre-processing (xx_genarr2d_preproc etc)
402      - remove xx_genarr2d_numsmooth etc
403      - use xx_genarr2d_preproc etc instead
404      - carry out smooth_correl2D at initialization stage rather than during
405        time stepping.
406      - get smoothOpNb from xx_gentim2d_preproc
407    o global_oce_cs32 :
408      - add test of generic ecco capabilities.
409    o pkg/exf/exf_getsurfacefluxes.F :
410      - add to tmpUE/tmpVN rather than re-initializing them (conventional behavior).
411    o pkg/ctrl,ecco :
412      - omit un-necessary arguments to ctrl_cost_gen.F unless ECCO_CTRL_DEPRECATED
413        is defined.
414    o pkg/seaice: add diagnostics for Delta (deformation parameter)
415    o model/src:
416      - when ALLOW_3D_DIFFKR is defined, add a Warning if any of the vertical
417        diffusivity (background) is specified but ignored.
418    o verification:
419      - in testreport, convert hostname to lower case for default output dir name
420    o model, pkg : add useCTRL, useECCO parameters (on/off run time switch).
421    o pkg/dic: add modifications from Hajoon:
422      - add iron sedimentation flux function of the flux of PO4 out of bottom layer
423      - light attenuation: add self-shading effect by climatological Chlorophyll
424        (read from file).
425    o pkg/seaice/seaice_preconditioner.F : fix cpp flags, so that code also
426        compiles when SEAICE_ALLOW_DYNAMICS is undefined
427    o global_oce_llc90,cs32 : ecco_v4 verification exps now use separate
428        AUTODIFF_OPTIONS.h, CTRL_OPTIONS.h, ECCO_OPTIONS.h rather than
429        ECCO_CPPOPTIONS.h (i.e. replacing the deprecated, circumvoluted,
430        approach where CPP_OPTIONS.h includes an omnipotent
431        ECCO_CPPOPTIONS.h that superseeds pkgs '_OPTIONS.h').
432    o pkg/ctrl/ctrl_map_ini_genarr.F : include GMREDI_OPTIONS.h where
433        ALLOW_3D_KAPGM, ALLOW_3D_KAPREDI (to be added later) belong.
434    o pkg/seaice/SEAICE_SIZE.h : replace ALLOW_AUTODIFF_TAMC with ALLOW_AUTODIFF
435        to avoid needing AUTODIFF_OPTIONS.h anytime SEAICE_SIZE.h is included
436        (it seems that THSICE_SIZE.h, PTRACERS_SIZE.h have the same issue...)
437    o model/src, pkg/smooth, profiles, salt_plume, seaice, exf, ecco, ctrl :
438      add ECCO_OPTIONS.h, AUTODIFF_OPTIONS.h, CTRL_OPTIONS.h when needed
439      - ECCO_OPTIONS.h is needed when including ecco_cost.h, ecco.h
440      - AUTODIFF_OPTIONS.h is needed when including tamc.h, tamc_keys.h
441      - CTRL_OPTIONS.h is needed when including ctrl.h, optim.h, etc
442    o pkg/ctrl,ecco,exf :
443      - remove variables associated with NON-generic costs,
444        unless ECCO_CTRL_DEPRECATED is defined.
445      - remove NON-generic NON-obcs controls,
446        unless ECCO_CTRL_DEPRECATED is defined.
447    o pkg/ctrl : added ctrl_local_params.h
448    o pkg/ecco : added ecco_local_params.h
449    o verification : added ECCO_CTRL_DEPRECATED to most as and oad
450        experiments, which will progressively be removed once the
451        experiments are revised to use only generic controls/costs.
452    
453    checkpoint65f (2014/10/13)
454    o pkg/ctrl, ecco, seaice : minor changes in headers
455    o global_oce_llc90,cs32 : ecco_v4 verification exps now test generic
456        cost function and control capabilities added since checkpoint65c.
457    o pkg/ctrl: regroup all obcs ctrl variables in CTRL_OBCS.h.
458    o pkg/ecco: increase modularity and improve logic
459      - ecco_toolbox.F (new) : basic operations that are often used,
460        including ecco_zero, ecco_cp, ecco_cprsrl, ecco_diffmsk,
461        ecco_addcost, ecco_add, ecco_div, ecco_readbar.
462      - cost_gencal.F (new) : determine filnames and records.
463      - cost_genread.F, cost_generic.F : condense code using ecco_toolbox.
464      - cost_generic.F : use spzeroloc rather than hard-coded -9999,
465        and exploit the above functions leading to more compact code.
466      - cost_genread.F : rm un-necessary arguments, re-arrange args order.
467      - ecco_check.F, ecco_readparms.F : bring logic up to date (using_tpj,
468        using_ers, using_gfo, using_mdt is now only defined within gencost)
469    o pkg/ecco: extend generic cost capabilities
470      - pkg/ecco : added 3D gencost (ALLOW_GENCOST3D), added gencost
471        capabilities via gencost_preproc (+ _c,_i,_r related params),
472        gencost_posproc (+ _c,_i,_r related params), gencost_nrecperiod,
473        gencost_outputlevel arguments to cost_generic
474      - pkg/ecco/cost_genread.F (new) : interface between cost_generic
475        and active_read, making room for gencost_preproc to take effect.
476        Added preproc code ('climmon') to replace GENERIC_BAR_MONTH.
477      - pkg/ecco/cost_generic.F :
478        compute and store misfit maks*(model-data) in localdif that is
479        then used in cost and for output, output misfit if outlev.GT.0
480      - pkg/ecco/cost_averagesfields.F : depend on gencost_barskip
481        rather gencost_barfile for deciding whether to write barfile
482      - pkg/ecco/ecco_cost_driver.F : extract call to cost_profiles from cost_hyd
483      - pkg/ecco/ecco_cost_init_fixed.F : extract gencost weights from
484        ecco_cost_weights, re-activate ecco_summary, determine gencost_barskip
485      - pkg/ecco/ecco_summary.F : report gencost variables
486      - pkg/ecco/cost_gencost_customize.F : treat case of scatterometer costs
487    o pkg/sea/SEAICE_OPTIONS.h : add ALLOW_COST_ICE, ALLOW_SEAICE_COST_SMR_AREA
488    o pkg/ecco: internal re-organization
489      - resolve un-necessary dependancies within pkg/ecco and to pkg/ctrl
490        (rm includes of optim.h and ctrl.h, replace optimcycle with eccoiter,
491        mv relevant variables definition from ecco_cost.h to ecco.h,
492        make sure gencost routines only include ecco.h)
493      - throughout : add missing CCP switches, rm unused variables,
494        and rm un-necessary CPP switches
495      - throughout gencost routines : replace modelstartdate with
496        gencost_startdate when needed
497      - cost_bp_read.F : use arguments, instead of common blocs
498        so that it can be used also by (new) cost_gencost_bpv4.F
499      - ecco_init_varia.F : initialize RHOsumGlob_0, VOLsumGlob_0
500      - ecco_phys.F : compute etanFull
501      - ecco_readparms.F : rename using_topex as using_tpj, add
502        bpv4-grace to gencost list, initialize added parameters
503      - ecco_summary.F : include SIZE.h needed for augmented ecco.h
504    
505    checkpoint65e (2014/09/28)
506    o pkg/obcs:
507      - replaced the just-added CPP options with run-time variables
508        (see pkg/obcs/OBCS_PARAMS.h for details)
509    o pkg/obcs:
510      - add additional CPP options for sponge boundary layers
511        (see pkg/obcs/OBCS_OPTIONS.h for details)
512    o pkg/atm_phys:
513      - implement simple (obliquity only, assuming circular planet orbit)
514        seasonal cycle for incoming insolation ; used when run-time parameter
515        "select_incSW" is set to 1 ; by default (=0), uses old unchanged formula.
516    o pkg/exf, pkg/ecco, pkg/ctrl:
517      - add ctrlUseGen and .NOT.ctrlUseGen exclusive brackets
518      - activate gentim2d for xx_atemp,xx_aqh,xx_swdown,xx_lwdown,xx_precip
519      - implement gentim2d for xx_tauu, xx_tauv
520    o pkg/ctrl, pkg/ecco :
521      - fix and complement the generic controls implementation
522    o pkg/exf/exf_getclim.F, exf_getffields.F, exf_getsurfacefluxes.F,
523        pkg/shelfice/shelfice_thermodynamics.F,
524        verification/hs94.1x64x5/code_ad/ctrl_map_gentim2d.F,
525        verification/hs94.1x64x5/code_oad/ctrl_map_gentim2d.F :
526      - add weight in CTRL_GET_GEN calls
527    o pkg/ctrl :
528      - ctrl_get_gen.F : add weight as input parameter, and apply
529        it directly rather than using smooth_correl2Dw (to be retired).
530      - ctrl_map_gentim2d.F : add wgentim2d in CTRL_GET_GEN call
531    o pkg/ctrl :
532      - introduce run time switch ctrlUseGen (in ctrl.h, ctrl_check.F,
533        ctrl_init_variables.F, ctrl_readparms.F, ctrl_summary.F)
534      - re-activate ctrl_summary (call in ctrl_init.F)
535    o pkg/ctrl/ctrl_cost_gen.F :
536      - fix CCP brackets, remove un-necessary myiter, mytime
537    o pkg/ecco, pkg/ctrl :
538      - remove cost_genctrl.F (now pkg/ctrl/ctrl_cost_driver.F)
539      - remove cost_forcing_gen.F (now pkg/ctrl/ctrl_cost_gen2d.F)
540      - add ctrl_cost_driver.F (replaces pkg/ecco/cost_genctrl.F)
541      - add ctrl_cost_gen2d.F (replaces pkg/ecco/cost_forcing_gen.F)
542    
543    checkpoint65d (2014/09/15)
544    o pkg/ctrl/CTRL_GENARR.h, ctrl_readparms.F :
545      - add xx_genarr2d_bounds,xx_genarr3d_bounds,
546        xx_genarr2d_numsmooth, xx_genarr3d_numsmooth
547    o pkg/ctrl/ctrl_map_ini_genarr.F :
548      - remove compilation failure
549      - replace hard coded example
550      - use ctrl_map_ini_gen2D, 3D
551    o pkg/ctrl/ctrl_pack.F, ctrl_unpack.F :
552      - on/off switch based upon xx_genarr2d_weight,3d
553    o src/packages_init_variables.F :
554      - regroup pkg/estimation calls
555      - remove CTRL_MAP_INI, CTRL_MAP_INI_ECCO
556        (moved to ctrl_init_variables)
557    o cost/cost_init_varia.F :
558      - remove ecco_cost_init_varia
559        (moved to ecco_init_varia)
560    o ctrl/ctrl_init_variables.F :
561      - add CTRL_MAP_INI, CTRL_MAP_INI_ECCO
562      - add CTRL_MAP_INI_GENARR, SEAICE_CTRL_MAP_INI
563    o ctrl/ctrl_map_ini.F :
564      - remove ctrl_map_ini_genarr, seaice_ctrl_map_ini
565        (moved to ctrl_init_variables)
566    o ctrl/ctrl_map_ini_ecco.F :
567      - remove ECCO_PHYS (mv to ecco_init_varia)
568      - remove seaice_ctrl_map_ini (mv to ctrl_init_variables)
569    o ecco/ecco_ad_diff.list :
570      - add ecco_init_varia.f
571    o ecco/ecco_init_varia.F
572      - new routine
573    o pkg/streamice:
574      - move call to STREAMICE_INITIALIZE_PETSC from the_model_main.F
575        to streamice_init_fixed.F ; fix setting of STREAMICEisOn.
576      - from model/src, only call pkg/streamice routines if useStreamIce is TRUE.
577    o pkg/generic_advdiff:
578      - fix bug causing negatives in GAD_SMOLARKIEWICZ_HACK, introduced 8/8/2014.
579    o pkg/exf:
580      - exf_getffields.F : add xxg_atemp, xxg_aqh, xxg_swdown, xxg_lwdown,
581         xxg_precip capability
582      - exf_wind.F : no need for ALLOW_WSPEED_CONTROL cpp switch
583    o pkg/ctrl:
584      - ctrl_pack.F, ctrl_unpack.F : omit (un)packing of undefined xx_gentim2d
585    o model/src/load_fields_driver.F :
586      - move call to CTRL_MAP_GENTIM2D ahead of BULKF_FIELDS_LOAD, EXF_GETFORCING
587        so xx_gentim2d can be applied to e.g. exf fields in a timely manner.
588    o OpenAD verification experiments:
589      - Include explicitly AUTODIFF_OPTIONS.h, COST_OPTIONS.h, and CTRL_OPTIONS.h
590        in src files (to enable to skip the ECCO_CPPOPTIONS.h);
591        for now, only in pkgs used in OpenAD verification experiments.
592      - Change all except one (halfpipe_streamice) OpenAD experiments to use pkg
593        specific option file (AUTODIFF_OPTIONS.h, COST_OPTIONS.h & CTRL_OPTIONS.h)
594        instead of using ECCO_CPPOPTIONS.h (with all relevant options in it).
595        This applies to both TAF (*/code_ad/) and OpenAD (*/code_oad/) tests.
596    o OpenAD verification tests:
597      - finish removing ALLOW_AUTODIFF_OPENAD (replaced by ALLOW_OPENAD);
598      - finish replacing ALLOW_AUTODIFF_TAMC by ALLOW_AUTODIFF (except for
599        tape/storage which are specific to TAF/TAMC) in pkgs used in OpenAD exp.
600      - leave ALLOW_AUTODIFF_TAMC undef in OpenAD verification tests (*/code_oad/)
601        and remove local copy of "tamc.h" (needed only if ALLOW_AUTODIFF_TAMC).
602    o model/src & generic_advdiff:
603      - change hard-coded loop-range in S/R APPLY_FORCING_T/S to set T & S
604        forcing over 0:sNx+1, 0:sNy=1 (instead of just 1:sNx,1:sNy): Model
605        dynamics requires valid tracer forcing only over tile interior but, for
606        some diagnostics, may need to extend it over 1 point in tile halo region.
607      - in gad_calc_rhs.F, update calls to gmredi_x/ytransport to get valid
608        tendency over i,j_Min,Max range. This allows to simplfy i,j_Min,Max
609        setting in temp/salt/ptracer_integrate.F
610    o pkg/dic:
611      - multiply tracer tendencies by maskInC (if ussing OBCS) before updating
612        gchem tracers: this allows to skip the 2nd call to OBCS_APPLY_PTRACER
613        in gchem_forcing_sep.F
614    o pkg/autodiff & obcs:
615      - add storage of current OB values for U & V (was already done for T & S).
616    
617    checkpoint65c (2014/08/30)
618    o pkg/dic:
619      - take out of dic_atmos.F the initialisation part (corresponding to istate=0)
620        and move it to new S/R DIC_INI_ATMOS ; also simplify the dependencies for
621        AD compilers (but still a Pb with multi-threading and Ajoint dependencies).
622    o verification:
623      - new experiment testing OBCS and DIC pkgs, using params & output from
624        tutorial_global_oce_biogeo but limited to a sub-domain around Drake
625        passage: take OBCS from the last year of a 2 yrs simulation and initial
626        conditions from t=1.yr while keeping the same forcing.
627    o model/src:
628      - when allowFreezing=T, only reset below freezing initial Temp to Tfreezing
629        (at any k) if checkIniTemp is not set to FALSE (default checkIniTemp=T).
630    o pkg/diagnostics (Stats-Diags):
631      - re-write S/R DIAGSTATS_CALC (more similar to TARGET_NEC_SX part) to:
632        a) refine region where stats are computed, excluding where arrhFac=0 ;
633        b) fix missing interior mask (use with OBCS) in 3-D fields statistics;
634        c) extend regional stats over the region edges (for U or V pt location).
635    o pkg/gchem:
636      - add a (2nd) call to OBCS_APPLY_PTRACER in gchem_forcing_sep.F (needed since
637        pkg/dic is currently changing/updating ptracers values beyond the OB).
638    o verification (hs94):
639      - convert Held & Suarez external_forcing.F (from hs94.cs, with Sigma-coords
640        bits) to apply_forcing.F and undef USE_OLD_EXTERNAL_FORCING in experiments
641        hs94.cs-32x32x5 and tutorial_held_suarez_cs ; also use the same version of
642        apply_forcing.F in 2D hs94 (fwd, ad & oad) but keep LatLon hs94 unchanged.
643    o pkg/ptracers:
644      - implement Adams-Bashforth on pTracers (instead of on tracer tendency),
645        switched on by setting PTRACERS_doAB_onGpTr=F (default set to doAB_onGtGs)
646      - change exp4 secondary test (input.nlfs) to test AB on T & S & pTracer
647        with AB-2 code (so that it get tested).
648    o model/src:
649      - allow to apply Adams-Bashforth on Temp & Salt (instead of on gT,gS)
650        with AB-2 code (previously only available with AB-3 code).
651        Also move the code (call to ADAMS_BASHFORTH S/R) form thermodynamics.F
652        to temp/salt_integrate.F (since the 2nd part of gt/sNm1 update is done
653        there, by calling CYCLE_AB_TRACER).
654    o pkg/generic_advdiff:
655      - change Tracer argument (drop bi,bj indices) in S/R GAD_CALC_RHS,
656        GAD_C2_ADV_R, GAD_U3_ADV_R, GAD_C4_ADV_R, GAD_DIFF_R, GAD_BIHARM_R
657        + also in GMREDI_X/Y/RTRANSPORT ; and update corresponding calls in
658        S/R temp/salt/ptracers_integrate.F
659    o model/src & pkg/ptracers:
660      - remove common block variables gT,gS (in DYNVARS.h), except when
661         USE_OLD_EXTERNAL_FORCING is defined; update TAF storage accordingly.
662      - remove common block variable gPtr.
663    o model/src & pkgs:
664      - change gTracer (and/or tracer) argument (drop bi,bj indices) in S/R
665         ADAMS_BASHFORTH(2&3), CYCLE_(AB_)TRACER, FREESURF_RESCALE_G,
666         IMPLDIFF, SOLVE_TRIDIAGONAL & _PENTADIAGONAL, GAD_SOM_ADVECT,
667         GAD_ADVECTION, GAD_CALC_RHS, GAD_IMPLICIT_R, TIMEAVE_CUMUL_DIF_1T
668      + change accordingly all calling S/R.
669      - use local temperature/salinity/ptracer tendency array (without bi,bj)
670        in S/R temp/salt/ptracers_integrate.F
671    o pkg/seaice:
672      - move computation of stress contributions to rhsU/V in s/r seaice_lsr
673        to separate s/r seaice_lsr_rhsu/v in order to be able to re-use code
674      - make u/vIceC local variables if SEAICE_CGRID is defined only to be used
675        in seaice_lsr
676      - seaice_lsr.F: make local 4D arrays UXX, VYY, etc 2D
677        in s/r seaice_lsr_calc_coeffs
678    o pkg/mdsio:
679      - in MDS_READ/WRITE_FIELD, stop if file-name (+prefix) is too long
680        (e.g., > MAX_LEN_MBUF -90 ) or, in INI_MODEL_IO, if mdsioLocalDir is
681        too long (e.g., > MAX_LEN_FNAM/2 )
682    
683    checkpoint65b (2014/08/12)
684    o pkg/matrix:
685      - pass, as argument, updated tracer field to S/R MATRIX_STORE_TENDENCY_EXP
686    o model/src:
687      - fix initialisation of geothermalFile; compile geothermal-flux code in
688        natl_box verification experiment.
689    o model/src & pkg/down_slope:
690      - push the k loop inside S/R TIMESTEP_TRACER (now called outside the k loop).
691      - in dwnslp_apply.F, update tracer tendency instead of the future tracer
692        field and call S/R DWNSLP_APPLY before TIMESTEP_TRACER; this affects
693        results at machine truncation level: update output of experiments
694        global_ocean.90x40x15.dwnslp (FWD) and lab_sea.noseaicedyn (AD).
695    o pkg/diagnostics (Stats-Diags):
696      - do not cumulate the full volume when DIAGNOSTICS_FILL is
697        called with bibjFlg < 0 (no increment of the counter for 2D/3D diag);
698        This fix the mean statistics when DIAGNOSTICS_FILL is called multiple
699        times (but Min,Max and StD are still wrong).
700    o model/src:
701      - add geothermal flux forcing: read in ini_forcing.F as time-constant
702        field "geothermalFlux" applied in S/R APPLY_FORCING_T (apply_forcing.F)
703    o model/src:
704      - move CYCLE_TRACER calls from tracers_correction_step.F to temp/salt/ptracer
705        _integrate.F so that, when leaving S/R THERMODYANMICS, theta,salt and pTrac
706        arrays are already updated while adjustments (filters, conv.adjustment) are
707        still applied later, in S/R TRACERS_CORRECTION_STEP.
708    o model/src:
709      - store in common bloc array "rhoInSitu" the virtual potential temperature
710        anomaly that is used to compute geopotential: this make the atmos code
711        more similar to ocean code which already uses rhoInSitu in calc_phi_hyd.F
712    o pkg/seaice/seaice_lsr.F
713      - rename integer variable ilcall to ipass (that's what it is called
714        in the residual diagnostics
715      - change time stepping for NPSEUDOTIMESTEP > 2 (does not change the
716        default) for improved non-linear convergence of the first few steps
717      - adjust a few comments and add new ones to explain some of the store
718        directives
719    o pkg/generic_advdiff (& ptracers):
720      - re-work the code to check for valid advection scheme and for minimum
721        size of overlap (now stored in local common bloc in gad_advscheme.F)
722    o pkg/seaice: another attempt to make the adjoint work for sea ice dynamics
723      - re-initialize more variables in seaice_lsr: u/vIceC, u/vIceNm1
724      - add an auxilliary variable "bet" and fix store directives and keys in
725        seaice_lsr_tridiagu/v, this seems to do the trick (i.e. more or
726        less exact gradients in my tests); but there are still
727        recomputation warning (although gradients are sort of OK), when
728        SEAICE_LSR_VECTORIZE is not defined, so this flag and
729        SEAICE_LSR_VECTORIZE_ZEBRA are recommended for efficiency.
730      - update verification experiments lab_sea.
731      - change some comments in S/R seaice_calc_viscosities
732    o model/src:
733      - if staggerTimeStep=T, always apply exchange to velocity field in
734        do_stagger_fields_exchanges.F instead of in do_fields_blocking_exchanges.F
735        (independent of using multi-dim advection or not); no effect on FWD run
736        but affects AD results (at machine truncation level): update output of
737        experiment 1D_ocean_ice_column (ad: 12 digits), hs94.1x64x5 (ad,oad: 13.d)
738        and isomip (oad: 12.d).
739    o pkg/generic_advdiff:
740      - stop if doAB_onGtGs is set to FALSE but ignored
741      - refine warning related to stability of tracer time-stepping
742        regarding internal wave dynamics.
743      - setting of AdamsBashforth_T,S when doAB_onGtGs=F: remove condition
744        on staggerTimeStep & implicitIntGravWave (will now get a warning
745        if potentially unstable).
746    o pkg/kl10:
747      - add new pkg "kl10" for mixing due to internal wave breaking, from
748        http://www.sciencedirect.com/science/article/pii/S1463500310000144
749        (contribution from Jody Klymak), tested in verification experiment
750        verification/internal_wave/input.kl10/
751    o isomip experiment:
752      - test pkg/shelfice with Non-Lin Free-Surf in one of the FWD set-up
753        (input.htd) and update the output.
754    o cd_code experiments:
755      - use default cd_code options (#undef CD_CODE_NO_AB_MOMENTUM &
756        #undef CD_CODE_NO_AB_CORIOLIS) in experiments: cfc_example (fwd)
757        global_ocean.90x40x15 (ad & oad) and OpenAD (ad & oad) and
758        update the corresponding output.
759    o pkg/seaice:
760      - reduce the number of include files and store directives in
761        S/R seaice_lsr_tridiagu/v
762      - change the order of loops in one case in S/R seaice_lsr_tridiagv
763        (only for SEAICE_VECTORIZE_LSR_ZEBRA defined), which allows me to
764        get rid off one store directive (a TAF bug?)
765      - add one more instance of ifdef SEAICE_VECTORIZE_LSR_ZEBRA in
766        S/R seaice_lsr_tridiagv to change the loop range for consistency
767      - remove ilcall, m from parameter list of S/R seaice_lsr_tridiagu/v
768      - fix a bug that affects the JFNK solver: replace sNx/y by i/jMax in
769        S/R seaice_lsr_tridiagu/v (requires update of
770        offline_exf_seaice/input.dyn_jfnk)
771    
772    checkpoint65a (2014/07/27)
773    o model/src:
774      - Non-Lin Free-Surf in p/z coords: allows hFacW,S to be larger than
775        surrounding hFacC=1 @ edge of a step with different kSurfC on either side
776        (topo in p-coords, ice-shelf in z-coords); update output of experiments
777        tutorial_global_oce_in_p and isomip (both AD and OpenAD output).
778    o model/src:
779      - collect momentum forcing tendency into local 2-D array (passed as argument
780        to apply_forcing S/R); this simplifies mom. Forcing diagnostics and CD_CODE
781        parts in timestep.F (without CD_CODE_NO_AB_MOMENTUM defined = the default);
782        affects results at machine truncation level (e.g., if using OBCS_SPONGE).
783      - collect T & S forcing tendency into local 2-D array (passed as argument to
784        apply_forcing S/R); add 3-D diagnostics for temp & salt forcing tendency.
785        affects results at machine truncation level (e.g., ocean: if using
786        SHORTWAVE_HEATING ; atmos: if using FrictionHeating or (atm_Rq<>0) moist
787        correction due to vertical advection).
788      - update output of experiments: fizhi-cs-32x32x40 (13 digits),
789        global_ocean.cs32x15 (fwd: icedyn, seaice, thsice, all 3 @ 11d; adm & tml:
790        seaice_dynmix & thsice, fwd grd @ 3 & 8), hs94.1x64x5 (ad grd @ 13),
791        obcs_ctrl (ad & fwd grd @ 12 & 7).
792    o pkg/ptracers & diagnostics:
793      - use ptracers (short) name (instead of long one) to make ptracers diagnostics
794        title (to avoid some unexpected truncation); sort out ptracers diags units.
795      - collect ptracer forcing tendency into local 2-D array (passed as argument
796        to apply_forcing S/R); add 3-D diagnostics for ptracers forcing tendency.
797    
798    checkpoint65 (2014/07/18)
799    o pkg/fizhi:
800      - add parenthesis around fizhi tendencies in fizhi_tendency_apply.F: this
801        affects results at machine truncation level. Update output of experiments
802        fizhi-cs-32x32x40 (12 digits for cg2d) & fizhi-cs-aqualev20 (13 digits).
803    o pkg/seaice: more clean up
804      - rename TAF common block tapes to be more consistent and remove
805        unnecessary duplicates
806      - add store directives to remove more recomputations, but use smaller
807        tapes (and adjust keys) when SEAICE_LSR_ADJOINT_ITER is undefined.
808        The idea behind this flag is to reduce the memory footprint when the
809        adjoint of the LSR is not required. As of now, defining the flag
810        SEAICE_LSR_ADJOINT_ITER increases 4 common block tapes for 2D field by
811        a factor of SOLV_MAX_FIXED (=500 by default in SEAICE_SIZE.h).
812        For experiment offline_exf_seaice, this means on a linux box with gfortran
813        nearly a factor of 10 (but keep in mind there is mostly seaice code in
814        this experiment):
815        > size mitgcmuv_ad
816        text    data        bss     dec        hex
817        5100659 1216  220458952  225560827  d71c8fb
818        5339425 1200 1868783272 1874123897 6fb4dc79 (SEAICE_LSR_ADJOINT_ITER)
819        but only a moderate increase of 36% for global_ocean.cs32x15:
820        text    data        bss     dec        hex
821        6695027 1648 1014578664 1021275339 3cdf6ccb
822        6695203 1648 1382505320 1389202171 52cd8afb (SEAICE_LSR_ADJOINT_ITER)
823      - note: there are still recomputations in global_ocean.cs32x15 and
824        offline_exf_seaice and the gradient agreement changes (gets a
825        little worse) for global_ocean.cs32x15 (-> update output_adm.seaice.txt)
826      - in general, the AD gradients still are wrong
827    o OpenAD
828      - clean up code_oad/ directories somewhat by moving files
829        dontCompile, dontTransform, keepOriginal to OAD_support/
830    o model/src:
831      - using MOM fluxform and Non-Lin Free-Surf with momDissip_In_AB=F
832        (not currently tested): add dissipation terms before NLFS rescaling of
833        tendencies (previously done after).
834    o pkg/diagnostics:
835      - write stats-diags in ascii file with more digits (same as in monitor).
836    o pkg/down_slope:
837      - drop the bi,bj dimension of argument recip_hFac in S/R DWNSLP_APPLY; with
838        NLFS (not tested), use new recip_hFac value in order to conserve tracer.
839    o model/src:
840      - new file "apply_forcing.F" containing all the code previously in
841        external_forcing.F, but with new argument list: pass, as new argument,
842        the current level tendency array to update (instead of a direct update
843        of the common bloc array). Change the corresponding calls.
844      - add CPP option USE_OLD_EXTERNAL_FORCING (default is undef) to use
845        EXTERNAL_FORCING_U,V,T,S subroutines (for backward compatibility).
846    o pkg/seaice/seaice_lsr, a little bit of clean up
847      - rearrange some code blocks, so that now all calculations for
848        setting up the right-hand-sides done within one single block
849        (I find that easier to read and understand)
850      - rearrange freedrift-code to reduce the number of ifdefs
851      - adjust some indentations and comments
852    
853    checkpoint64z (2014/07/10)
854    o model/src and several pkgs:
855      - change argument list of all S/R called from external_forcing.F and
856        called from ptracers_forcing.F (renamed to ptracers_apply_forcing.F)
857        to pass, as argument, the current level tendency array to update
858        (instead of a direct update of the common bloc array).
859      - change also (in the same way) argument list of PTRACERS_APPLY_FORCING;
860      - rename taueddy_external_forcing.f to taueddy_tendency_apply.F
861    o pkg/seaice/seaice_lsr.F
862      - always initialize local arrays in seaice_lsr_tridiagu/v
863      - add more local tapes to seaice_lsr_tridiagu/v
864      - move storing u/vice(:,:,bi,bj) out of seaice_lsr_tridiagu/v, but
865        keep it in bi/bj loop; this seems to be essential
866      - gradients are still wrong but only by 4-7 orders of magnitude
867        instead of 15 orders of magnitude, lab_sea improves a little
868    o pkg/seaice
869      - (pkg/autodiff) remove storing/restoring of seaiceMaskU/V that
870        generates unnecessary code in seaice_lsr_ad
871      - add more store directives in seaice_lsr to avoid unnecessary code
872        in seaice_lsr_ad
873      - exclude some residual computations in seaice_lsr when
874        ALLOW_AUTODIFF_TAMC is defined in order to avoid unnecessary code
875        in seaice_lsr_ad
876      - add more storing, a new tape (model/src/the_main_loop.F) and
877        another key for SEAICE_LSR_VECTORIZE_ZEBRA (the local keys ilockey
878        and klockey should be checked by a specialist)
879      - modify ( define SEAICE_VECTORIZE_LSR and SEAICE_LSR_ADJOINT_ITER )
880        and update lab_sea after previous changes in pkg/seaice below
881    o pkg/autodiff:
882      - introduce useSmoothCorrel2DinAdMode, SEAICEapproxLevInAd, and
883        viscFacInAd : run time parameters allowing for adjoint switches
884        note : logic for useSmoothCorrel2DinAdMode is in ctrl_readparms.F
885    o pkg/ecco:
886      - introduce cost_gencost_boxmean.F that computes a box mean
887        temperature (for use in adjoint sensitivity studies).
888    o model/src/set_defaults.F : initialize viscFacAdj to 1.
889    o pkg/mom_common/mom_calc_visc.F:
890      - ifdef ALLOW_AUTODIFF then include viscFacAdj factor.
891    o pkg/seaice/seaice_summary.F:
892      - statement for SEAICEadjMODE now in autodiff_readparms.F
893    o pkg/seaice:
894      - remove some store directives and add new ones in an effort to get
895        finally rid off the recomputation warnings. This is successful
896        when SEAICE_VECTORIZE_LSR ***and*** SEAICE_LSR_ADJOINT_ITER are
897        defined (i.e. no extensive recomputation warnings left), but there
898        are still too many recomputations on the solver iteration level
899      - define SEAICE_VECTORISZE_LSR in offline_exf_seaice/code_ad/SEAICE_OPTIONS.h
900      - move definition of MPSEUDOTIMESTEPS into TAMC-block in
901        SEAICE_SIZE.h
902      - add a store directive in S/R seaice_calc_viscosities
903    o pkg/seaice (ITD code):
904      - fix definition of Hlimit for multi-threaded case
905      - use double precision arithmetic to compute Hlimit: this affects results;
906        update output of experiment seaice_itd.
907    o replace content of verification/seaice_itd
908      - instead of a 1D column use the configuration of offline_exf_seaice
909        to test the ice thickness distribution code with ridging
910      - this is a first shot at this experiment
911      - change of some defaults of ridging parameters SEAICEhStar (from
912        100 to 25) and SEAICEmuRidging (from 5 to 3) in seaice_readparms.F
913        and lot of new comments.
914    
915    checkpoint64y (2014/06/20)
916    o pkg/seaice/seaice_reg_ridge.F:
917      - modify the regularization of very small volumes of ice; only check
918        total volume HEFF, and do not apply correction to individual ice
919        classes because that leads to funny patterns in the heat and fw-fluxes
920        into the ocean. Adjust seaice_itd/results/output.txt
921      - replace nITD by SEAICE_multDim in loop-ranges
922    o pkg/exf:
923      - add code to process the case field period = -12. with UV interpolation.
924      - move debug print (formerly active when exf_verbose=T) from EXF_getFFieldRec
925        into S/R that calls it (i.e., exf_set_gen.F, exf_set_uv.F & obcs_exf_load.F)
926    o verification/global_with_exf:
927      - switch all fields period to -12. (was previously untested) in input/data.exf
928        (but keep secondary test ".yearly" unchanged); update the reference output.
929    o pkg/cal:
930      - new calendar type "noLeapYear" for 365 days calendar without any leap year.
931    o pkg/exf:
932      - new integer parameter "exf_debugLev" (default set to main model debugLevel)
933        to replace logical switch "exf_verbose"
934      - report in STDOUT when loading a new record (if exf_debugLev >= 3)
935    o pkg/sbo:
936      - update from Katherine Quinn: evaluate mass directly from density and SSH
937        (budget using Finite Volume method) instead of from bottom pressure.
938      - allow testreport to collect few selected SBO output ; tested in exp.
939        global_ocean.90x40x15 (after updating the results, to include SBO output).
940      - fix some multi-threading issues (in output part).
941    o model/src & most packages:
942      - always call {PKG}_READPARMS even if corresponding use{PKG}=F;
943      - in {PKG}_READPARMS, in case use{PKG}=F: add a call to new S/R
944        PACKAGES_UNUSED_MSG to print a weak warning when parameter file
945        "data.{pkg}" exist ; and leave the S/R (return) just after.
946      - more standard LAND pkg interface (land_init_fixed.F, land_check.F).
947        + call LAND_READPARMS from packages_readparms.F
948    o pkg/seaice:
949      - remove code that resets useThSice in S/R seaice_readparms and
950        replace it by a warning in S/R seaice_check
951      - remove parameter MULTDIM, replace with nITD and runtime
952        parameter SEAICE_multDim (still hard-wired to nITD if
953        SEAICE_ITD is defined)
954    
955    checkpoint64x (2014/05/24)
956    o verification/lab_sea:
957      - update adjoint and TLM output following changes to pkg/salt_plume
958      - un-do the update after putting back local recip_Cp in few places.
959    o pkg/salt_plume: modifications by An Nguyen:
960      - add capability to do brine rejection (salt-plume) as function of
961        volume+tracers (instead of only salinity tracer).
962      - conserve volume by exchanging volume from each kLev to above to
963        accommodate in-coming brine volume
964      - store surface and klev exchanged fraction + volume in 4 new 3-d arrays
965      - switch KPP surf buoyancy due to brine forcing to 3-d
966        (3 more 3-d arrays, 2 for SPforcing[T,S], 1 for boplume)
967      - add salt_plume_volfrac, salt_plume_apply, salt_plume_tendency_apply_t
968      - unrelatedly, also add ad-hoc capability to vary salt_plume scheme
969        in East/West Arctic.
970    o pkg/sbo:
971      - incorporate modifications from Katherine Quinn to enable the use of sbo
972        pkg in ECCO-v4 set-up ; remove SBO-TimeAve output ; add monitor-like
973        output for future testreport verification (unfinished).
974    o pkg/atm_phys:
975      - change diagnostics (AtPh_Trf & AtPh_Qrf) of DARGAN_BETTSMILLER S/R:
976        skip the reseting of t_ref & q_ref to initial t & q ; this preserve the
977        output of S/R CAPECALCNEW (Parcel temp & q) for diagnostics.
978    o pkg/seaice
979      seaice_calc_ice_strength.F: modify expression to avoid divisions
980        (affects truncation)
981      seaice_do_ridging.F: clean up the insectarium
982      - fix a bug that was compensated by areaScaling (-> remove areaScaling code)
983      - added SEAICEsnowFracRidge to redistributed snow (2nd bug)
984      - set closing/openingRate to zero where no extra iteration is need (3rd bug)
985      - add some debugging information and error messages (warnings)
986    o model/src: modifications relatd to atmosphere p*:
987      - Switch to more accurate p* coordinate slope term (calc_grad_phi_hyd.F)
988      - With p* or Sigma-P, use constant reference Pot.Temp (thetaConst) instead
989        of vertical profile tRef in geopotential background and anomaly.
990      - Acount for true p* correction in theta <-> T conversion in pkg/aim_v23
991        and pkg/atm_phys.
992      - Update FWD output of experiments: aim.5l_cs (x2), fizhi-cs-32x32x40,
993        fizhi-cs-aqualev20, fizhi-gridalt-hs, tutorial_held_suarez_cs, cpl_aim+ocn.
994    o pkg/seaice: fix a bug in seaice_prepare_ridging.F, forgot a sqrt
995    o pkg/ptracers: compute ptracer source/sink due to linear free surface.
996        not used right now, but can be used in BGC packages to fix conservation.
997    o pkg/dic, pkg/gchem: move tracer_meanarea to gchem, so it can be used by
998        other packages too.
999    o pkg/seaice/seaice_calc_ice_strength.F: replace SEAICE_rhoSnow by
1000        SEAICE_rhoIce in the Rothrock (1975)-type strength calculations (bug fix)
1001    o model/src:
1002      - since we have several heat capacity (even in model/src), define "recip_Cp"
1003        as local variable (no longer in common block) to avoid any confusion.
1004      - add thetaConst in PARAMS.h (to be used with pStar or sigma-P coords).
1005    o pkg/exf:
1006      - from Jeff Scott: add option (#define EXF_CALC_ATMRHO) to calculate local
1007        air density as function of air Temp, Humidity and atm pressure.
1008    
1009    checkpoint64w (2014/05/02)
1010    o verification:
1011      - update output_adm.txt files for experiment global_ocean.cs32x15 (seaice &
1012        seaice_dynmix) and lab_sea (primary test & noseaicedyn): moving/changing
1013        code from seaice_growth.F & seaice_advdiff.F to new ridging routines
1014        seaice_reg_ridge.F seaice_do_ridging.F affects AD gradient
1015        (down to 8-7 matching digits for global_ocean and 5-6 for lab_sea).
1016    o model/src: for atmosphere in p* coords:
1017      - store factor rStarFacC**atm_kappa (= pStarFacK) in common block
1018      - implement more accurate p* coordinate slope term (in calc_grad_phi_hyd.F),
1019        but not yet activated.
1020    o pkg/seaice: fix restart problem for ITD with new ice strength parameterisation:
1021      - move computation of opnWtrFrac = 1-AREA to before computing ice strength
1022      - this changes the results (but not for any verification experiment, because
1023        none tests this), but avoids having an extra field in the restart files
1024    o pkg/seaice: remove global variable TICE (not needed)
1025      - replace by TICES or local variable where necessary (cost_seaice_test,
1026        seaice_diagnostics_state)
1027      - move copying TICE to TICES from seaice_check_pickup to seaice_read_pickup
1028      - use specific read/write routines for reading and writing individual leves
1029        of a multilevel field
1030    o pkg/ctrl & model/inc:
1031      - move additional anomaly fields of control vars (related to options:
1032         ALLOW_KAPGM_CONTROL, ALLOW_KAPREDI_CONTROL and ALLOW_BOTTOMDRAG_CONTROL)
1033        from DYNVARS.h into new header file: CTRL_FIELDS.h
1034    o pkg/seaice: some small modifications to the ridging code
1035      - make fw2ObyRidge a global variable and add the freshwater flux to
1036        seaice_growth
1037      - pass actual thickness from seaice_prepare_ridging, so that it is
1038        computed only in one place and compute it in the same way as in
1039        seaice_growth
1040      - initialise more fields in seaice_do_ridging that where cause floating
1041        point exceptions over land
1042    o pkg/seaice: preparations for ridging code and first real ridging code
1043      - move most of "PART 1" of S/R seaice_growth into a new and separate
1044        S/R seaice_reg_ridge that will both regularize the state variable after
1045        advection call the actual ridging routine;
1046      - requires to make 5 fields global fields: d_HEFFbyNEG,d_HSNWbyNEG,
1047        d_AREAbyRLX,d_HEFFbyRLX,saltFluxAdjust;
1048      - remove ridging code from seaice_advdiff
1049      - clean up remaining part 1 of seaice_growth in an attempt to make it
1050        more readable (this is probably subjective)
1051      - call seaice_itd_redist once in the initialisation phase to have the initial
1052        conditions in the correct category
1053      - finally: add new ridging routine for ITD code
1054    
1055    checkpoint64v (2014/04/11)
1056    o pkg/ecco:
1057      - add runtime parameters mdt[start,end]date[1,2]
1058      - rename variable "tpmean" as "mdt" and "topexmeanfile" as "mdtdatfile"
1059    o pkg/seaice:
1060      - make deltaC a global variable, so that it can be used in ridging code
1061      - first step towards ridging: introduce new routines that compute
1062        ice strength based on ridging parameters
1063      - add diagnostic for HSNOWITD
1064      - add opnWtrFrac as a global variable (required for ridging scheme)
1065    o pkg/salt_plume + pkg/seaice/seaice_growth.F
1066      - add SALT_PLUME_IN_LEADS flag to activate pkg/salt_plume only when ice
1067        AREA exceeds a threshold (code contributed by I.Fenty in 2011)
1068    o verification/hs94.1x64x5:
1069      - leave ALLOW_AUTODIFF_TAMC undefined in code_oad/AUTODIFF_OPTIONS.h
1070      - do not use ECCO_CPPOPTIONS.h anymore for TAF & OpenAD Adjoint tests.
1071    o autodiff:
1072      - Start to include explicitly AUTODIFF_OPTIONS.h, COST_OPTIONS.h,
1073        and CTRL_OPTIONS.h in src files (to enable to skip the ECCO_CPPOPTIONS.h)
1074        For now, only in pkgs used in verification/hs94.1x64x5.
1075      - Replace ALLOW_AUTODIFF_TAMC by ALLOW_AUTODIFF (except for tape/storage
1076        which are specific to TAF/TAMC).
1077      - Replace ALLOW_AUTODIFF_OPENAD by ALLOW_OPENAD:
1078        since ALLOW_OPENAD is defined in PACKAGES_CONFIG.h (any time pkg/openad
1079        is compiled), this simplifies/reduces which *_OPTIONS.h file to include.
1080      - OpenAD: change Makefile to generate the appropriate AD_CONFIG.h when
1081        building mitgcmuv_ad (make adAll).
1082    o pkg/ecco:
1083      - cost_gencost_seaicev4.F:
1084         reformulate proxy cost as function of sst and local param SEAICE_freeze
1085         change cost names from siv4-[sst,vol] to siv4-[deconc,exconc]
1086      - add stop statement if old names siv4-[sst,vol] are used
1087      - add snapshots + cost reports for atmospheric longwave
1088      - remove factor 0.1 in front of wtau[u,v]
1089      - replace never used flag ALLOW_TMI_COST_CONTRIBUTION with
1090         ALLOW_TMI_SST_COST_CONTRIBUTION
1091    o pkg/atm_phys:
1092      - add some diagnostics for Short-wave and for convection S/R.
1093    o pkg/seaice/seaice_growth:
1094      - fix a bug in the lateral melt parameterization for SEAICE_ITD
1095        in seaice_growth; tempFrz needs to be computed inside the i/j-loop
1096      - rearrange loop order for better vector code in the same code block
1097      - rewrite the floeDiameter formula to have fewer divisions
1098      -  (miraculously) none of this changes the results of seaice_itd
1099    o pkg/smooth:
1100      - move param smooth2Ddiffnbt to pkg/ecco
1101    o pkg/salt_plume:
1102      - salt_plume_frac.F:
1103         clean up local param names
1104         reformulate (1-frac) to frac; original 1-frac was based on swfrac code
1105    o pkg/rw:
1106      - add RS version of S/R READ_MFLDS_LEV.
1107    o pkg/streamice:
1108      - fix the restart test by writing/reading pickup_streamice files.
1109    o pkg/seaice:
1110      - refine checks for jfnk-related parameters
1111      - comment out if statement with SEAICEuseIMEX parameter as long as there
1112        is no IMEX code to avoid confusion and surprises
1113    
1114    checkpoint64u (2014/03/07)
1115    o verification/MLAdjust:
1116      - rename secondary test suffix:
1117         1.leith  -> A4FlxF  + switch to flux-form & add side-drag
1118         0.leithD -> AhFlxF  + switch to flux-form
1119         0.smag   -> AhVrDv  (use Vorticity-Div. visc form) + add side-drag
1120         0.leith  -> AhStTn  (use Strain-Tension visc form) + add side-drag
1121    o pkg/mom_vecinv:
1122      - remove unused arguments from S/R MOM_VI_HDISSIP & MOM_HDISSIP (as it used
1123        to be before mom_calc_visc.F)
1124      - skip the call to MOM_CALC_TENSION & MOM_CALC_STRAIN if not needed.
1125      - add 2nd copy of vort3 & strain that knows about lateral BC (free/no slip):
1126        this is simpler for the adjoint and for diagnostics.
1127    o model/src + pkg/momentum:
1128      - add input files for  2-D additional Western and Southern cell-edge wall
1129         (e.g., to add "thin-wall" where it is =1).
1130      - fix sideDrag option for thin-walls with Non-Lin Free-Surf
1131        using 2nd hFacZ that is computed from initial (fix domain) hFac
1132      - known limitations of thin wall implementation: not yet coded for sigma
1133        coords; not working with CD-scheme neither.
1134    o pkg/seaice:
1135      - rename recently introduced parameters from (wrong name) AB to
1136        BDF (backward difference time discretisation)
1137      - retire runtime parameters SEAICEuseAB2, SEAICE_abEps
1138    o tools/adjoint_options:
1139      - remove setting of "OPENAD=true" (now set by command line "genmake2 -oad")
1140    
1141    checkpoint64t (2014/02/01)
1142    o pkg/ecco
1143      - add compile flag ALLOW_GENCOST_TIMEVARY_WEIGHT in ECCO_OPTIONS.h and
1144        runtime logical flag gencost_timevaryweight to read daily sea-ice sigma
1145      - replace hard-coded record number and period which only work for monthly
1146        with read-in runtime param that works for other periods (month,day,year)
1147    o pkg/thsice
1148      - corrected store directive fixes thsice adjoint gradient checks
1149    o genmake2 & testreport:
1150      - add genmake2 option "-oad" to generate a Makefile for OpenAD built and
1151        in this case, use tools/adjoint_options/adjoint_oad as default AD optfile.
1152        Update testreport accordingly. No need to set "export OPENAD=true"
1153        in adjoint_options/adjoint_oad anymore (will be removed later).
1154    o pkg/shelfice:
1155      - put T & S shelfice forcing into model surfaceForcing_T,_S (for now,
1156        only if SHELFICEboundaryLayer=F); Change model/src/external_forcing.F
1157        so that surface forcing applies to k=kSurf if using pkg/shelfice.
1158    o pkg/ctrl, pkg/grdchk, pkg/ecco:
1159      - Changes to make GENARR more modular (i.e. invisible if not used)
1160    o model/src/temp_integrate.F and salt_integrate.F
1161      - re-include store directives that were removed on Dec 27th.
1162    o model/src/external_forcing_surf.F
1163      - add storage directives for EmPmR and PmEpR to avoid recomputation of
1164        seaice_model in the adjoint that is problematic when seaice_model is
1165        turned off in the adjoint. The resolved issue dated back to July when
1166        EXTERNAL_FORCING_SURF call was moved.
1167        Update global_ocean.cs32x15/*/output_adm.seaice_dynmix.txt accordingly.
1168    o pkg/exf/exf_check.F
1169      - fix a small bug again (originally found by Wentao Liu, now found again)
1170      - streamline error output
1171    o pkg/streamice and aim_v23:
1172      - replace a few "_EXCH_XY_RL (" with "_EXCH_XY_RL(", so that
1173        Apple's /usr/bin/cpp knows what to do:
1174        Apple LLVM version 5.0 (clang-500.2.79) (based on LLVM 3.3svn)
1175        Target: x86_64-apple-darwin13.0.0
1176    
1177    checkpoint64s (2014/01/05)
1178    o tools/adjoint_options:
1179      - switch to fastopt.net TAF server (instead of default fastopt.de) for
1180        AD optfiles adjoint_diva & adjoint_f95 (similar to adjoint_default).
1181    o model/src:
1182      - remove some unnecessary TAF storage directives in forward_step.F and
1183        in dynamics.F (note: not always removed by TAF, e.g., double storage
1184        of kappaRU,kappaRV in former version of dynamics.F).
1185    o model/src & pkg/ptracers:
1186      - call directly GAD_IMPLICIT_R & IMPLDIFF + DWNSLP_APPLY from temp_integrate.F
1187        salt_integrate.F and ptracers_integrate.F (instead of from thermodynamics.F)
1188        and remove ptracers_dwnslp_apply.F & ptracers_implicit.F
1189      - call MATRIX_STORE_TENDENCY_EXP for each tracer (in ptracers_integrate.F)
1190      - add fZon & fMer as output argument of S/R GAD_CALC_RHS.
1191      - update TAF AD-output of experiments global_ocean.90x40x15 (13 for AD-grad).
1192    o useSingleCpuInput separates single-CPU input from single-CPU output;
1193        for now only implemented for in exf_interp_read.F
1194    o verification/advect_xy:
1195      - fix missing EXCH call in local version of ini_salt.F and update output.
1196    o momentum diagnostics:
1197      - fix which deltaT is used in Total-Tendency diagnostics.
1198      - fix typo in diagnostics for momentum tendency from AB.
1199    o pkg/seaice/seaice_lsr.F: fix an initialisation bug for the
1200        SEAICE_VECTORIZE_LSR_ZEBRA option that lead to NaNs on a NEC-SX8
1201    
1202    checkpoint64r (2013/12/08)
1203    o verification/*/results:
1204      - Update reference output of experiments that were passing with just 13 digits
1205         (make it easier to detect future changes in results)
1206    o model/src & pkg/ptracers:
1207      - move calls to GAD_ADVECTION (Multi-Dim advection) from thermodynamics.F to
1208        inside temp_integrate.F and salt_integrate.F and from ptracers_advection.F
1209        to inside ptracers_integrate.F ; remove ptracers_advection.F
1210    o coupling interface pkgs:
1211        [atm_compon_interf, ocn_compon_interf & atm_ocn_coupler]
1212      - change the config check to test the agreement of Ocean Depth
1213        with ATM land/sea mask (instead of ATM orography);
1214      - send to coupler the number of coupler time-steps to do for this run:
1215        this allows to check for consistency and don't need anymore to be
1216        specified in parameter file "data";
1217      in coupler:
1218      - check consistency of RunOff map versus Ocean Depth and ATM land/sea mask.
1219      - improve report to log-file of config setting (pass log-file unit to few S/R)
1220    o pkg/compon_communic:
1221      - add coupling send/receive for non-tiled integer vector;
1222      - add S/R to check and stop if any proc has an error (similar to
1223        eesupp/src/stop_if_error.F but single thread and across Comm_World).
1224    o pkg/exch2:
1225      - in exch2*_get_rx[1,2]: use new list "W2_tileIndex" to replace search
1226        through list of all tiles my proc owns.
1227    o model/src:
1228      - AUTODIFF only: in calc_adv_flow.F, recompute rTransKp (instead of copying
1229        from rTrans) to simplify dependencies (no need to store rTrans anymore in
1230        calling S/R); this affects AD results at machine truncation level:
1231        update AD-output (TAF) of experiments: 1D_ocean_ice_column,
1232        bottom_ctrl_5x5 & obcs_ctrl (12 digits for AD grad, same FWD grad).
1233    o tools/build_options:
1234      - simplify Warnings options (-ieee & -devel cases) in linux_amd64_gfortran
1235    o coupling interface pkgs:
1236        [compon_communic, atm_compon_interf & ocn_compon_interf]
1237      - move declaration of local array "ibuf" out of header file "CPLR_SIG.h"
1238        to each S/R that needs it; remove un-used variables.
1239      - change component tile registration (cpl_register.F in both compon_interf
1240        and mitcomponent_tile_register.F) to pass the full list of tiles
1241        information (including bi,bj) in 1 vector (instead of in a bi,bj matrix).
1242      - with pkg/exch2: adopt the same convention used for I/O to define mapping
1243        towards coupler global array (unless W2_useE2ioLayOut=F):
1244         a) can now use different tiling between atm & ocn comp.
1245         b) no needs to modify the run-Off map when changing tiling (was needed
1246            even if using the same tiling between atm & ocn).
1247         c) will allow to run with blank-tiles in 1 component (e.g., for ocean
1248            full land tiles); not yet tested.
1249      - check for valid mapping from comp. tile to coupler global array
1250      - improve report of tile registration results to log file.
1251    o pkg/exch2:
1252      - in eesupp/src/eeboot.F: move call to W2_EEBOOT before Coupler
1253        tile-registration (CPL_REGISTER);
1254      - activate (un-comment) definition and setting of "W2_tileIndex" list to
1255        store the local bi,bj indices of each tile;
1256      - also print bi,bj in local report to log file;
1257      - fix pkg/debug/debug_cs_corner_uv.F for the case nSy > 1 (left from
1258        Jun 2009 modif of pkg/exch2).
1259    o testing on baudelaire:
1260      - run 2 tests at a time: no significant slow down (since enough cpu) and
1261        get the full set of test done earlier
1262      - switch the ifort test to "-devel" ; run the OpenAD test everyday.
1263    o model/src/thermodynamics.F and routines called from it:
1264      - pkg/gmredi: gmredi_residual_flow.F (replacing gmredi_calc_uvflow.F &
1265        gmredi_calc_wflow.F) to update eulerian velocity (input) into residual
1266        velocity (outp) by adding bolus velocity.
1267      - model/src: calc_adv_flow.F (replacing calc_common_factors.F) to compute
1268        mass transport from velocity + lateral grid cell area
1269      - rename calc_gt.F to temp_integrate.F (includes call to TIMESTEP_TRACER)
1270      - rename calc_gs.F to salt_integrate.F (includes call to TIMESTEP_TRACER)
1271     in thermodynamics.F
1272      - remove k from thermodynamics.F and move it to temp_integrate.F
1273        salt_integrate.F and ptracers_integrate.F (now done inside the tracer
1274        loop).
1275      - compute locally (in thermodynamics.F) 3-D velocity field that is used to
1276        advect tracers; pass it as argument to GAD_ADVECTION, GAD_SOM_ADVECT,
1277        PTRACERS_ADVECTION, TEMP_INTEGRATE, SALT_INTEGRATE, PTRACERS_INTEGRATE,
1278        GAD_IMPLICIT_R and PTRACERS_IMPLICIT
1279      - update AD-output (TAF & OAD) of experiments: 1D_ocean_ice_column,
1280        global_ocean.90x40x15, tutorial_global_oce_biogeo and
1281        tutorial_tracer_adjsens (+ TLM output).
1282    o tools/OAD_support and (verification/*/) code_oad:
1283      - OAD_support/cb2mGetModules.csh: add PACKAGES_CONFIG.h in header file to
1284        module conversion ; remove unneeded CPP_EEOPTIONS.h.
1285      - code_oad/CPP_OPTIONS.h: remove PACKAGES_CONFIG.h and use a more standard
1286        version (closer to model/inc/CPP_OPTIONS.h).
1287    o model/src:
1288      - remove parameter "useOldFreezing" from PARAMS.h and push it to the
1289        retired list of parameters (routine FREEZE has been replace by surface
1290        freezing (10.yrs ago) and by pkg/frazil (interior freezing).
1291    o pkg/gmredi:
1292      - add option (GM_CALC_TRANSP_FROM_VEL) to compute transport directly from
1293        velocity (same scheme but affects machine truncation) for GM_AdvForm.
1294      - update output of FWD experiments: front_relax.bvp,
1295        global_ocean.90x40x15.dwnslp, global_ocean.cs32x15 and ideal_2D_oce.
1296    
1297    checkpoint64q (2013/11/17)
1298    o verification:
1299      - generate new output on baudelaire (gfortran, -ieee) for OpenAD experiments
1300        tutorial_global_oce_biogeo and global_ocean.90x40x15.
1301      - generate new output (growth & melt) for seaice_itd experiment after
1302        updating the input pickup_seaice files (previously wrong).
1303    o pkg/cost:
1304      - define a "final cost function" for each tile, and use GLOBAL_SUM_TILE_RL
1305        (instead of _GLOBAL_SUM_RL) to get the final cost from all procs & threads:
1306        o this fixes global-sum value if multi-threads (since GLOBAL_SUM_RL
1307          cannot be applied to var in common block).
1308        o allows to get results independent of tile-per-proc setting (if using
1309          slower GLOBAL_SUM_SEND_RECV option).
1310      - update accordingly: seaice_cost_final.F, shelfice_cost_final.F,
1311        thsice_cost_final.F and ecco_cost_final.F (this one affects lab_sea
1312        forward gradients: update output).
1313      - update */code_oad/externalDummies.F by adding dummy GLOBAL_SUM_TILE_RL
1314        S/R and, for most exp., also comment out GLOBAL_SUM_R8.
1315    o pkg/mom_common:
1316      - move to pkg/mom_common and model/src (previously in tutorial_deep_convection
1317        code) 2nd version of isotropic 3-D Smagorinsky code interface: strain and
1318        viscosity are locally declared in dynmics.F and pass as argument to CALC_GW;
1319        ensure that all field value that are used are set.
1320    o tutorial_deep_convection (smag3d):
1321      - add missing scaling in mom_calc_smag_3d.F;
1322      - set smag3D_coeff in input.smag3d such that results do not change.
1323    o pkg/dic:
1324      - change dic_cost.F to compute cost on each tile first and then apply
1325        GLOBAL_SUM_TILE_RL: this affects forward gradient of AD experiments
1326        tutorial_dic_adjoffline & tutorial_global_oce_biogeo; update output.
1327      - remove kLev argument and use GLOBAL_SUM_TILE_RL in tracer_meanarea.
1328    o eesupp/src & pkg/mdsio:
1329      - remove gather/scatter_vector.F (from eesupp) and mdsio_read/writevector.F
1330        (from pkg/mdsio) since they are no longer used for tape IO.
1331      - move simple C subroutine "setdir.c" from pkg/compon_communic to eesupp/src
1332        (+ keep a copy in pkg/atm_ocn_coupler).
1333    o verification/isomip:
1334      - split domain in 8 squared tiles (instead of just 2) for FWD, AD & OAD tests.
1335    o tools/build_options:
1336      - optfile linux_amd64_ifort11, fast (no ieee) case:
1337        to get a working restart for all experiments, add "-fp-model source"
1338        to FOPTIM (also remove "-opt-streaming-stores auto" <- this is the default).
1339    
1340    checkpoint64p (2013/10/20)
1341    o pkg/autodiff:
1342      - adread_adwrite.F: when type and length do not match ALLOW_AUTODIFF_WHTAPEIO
1343        criteria, return to simple (default) tape IO format.
1344    o pkg/mdsio (+ eesupp/src):
1345      - rewrite/simplify tape-IO S/R (new S/R MDS_READ/WRITE_TAPE replace
1346        previous MDSREAD/WRITEVECTOR) with 2 array argument from each type (R4/R8);
1347      - fix globalFile and singleCpuIO options using simpler global mapping.
1348      - new pairs of scatter/gather vector S/R (one for each type, generated from
1349        template) corresponding to simpler global mapping.
1350      - adread_write.F: switch to new S/R (but leave old calls commented) and write
1351        to globalFile when parameter globalFiles is set to True.
1352      - switch on useSingleCpuIO in AD experiments: global_ocean.90x40x15 & isomip.
1353    o pkg/autodiff:
1354      - adread_adwrite.F: add a hack for RS arrays (when RS=real*4);
1355        with ALLOW_AUTODIFF_WHTAPEIO defined, since corresponding (real*4) is
1356        missing, just add a STOP if array type do not match.
1357    o pkg/exf:
1358      - to allow to use seaice-fraction from pkg/exf in other pkgs than pkg/seaice:
1359         rename CPP option EXF_ALLOW_SEAICE_RELAX to EXF_SEAICE_FRACTION
1360         and rename array obsSIce to exf_iceFraction.
1361    o tutorial_deep_convection:
1362      - add 1rst version of isotropic 3-D Smagorinsky code (from Louis-Philippe),
1363        for now all in this exp. code dir.
1364      - add secondary test using Smag-3D viscosity (keep very low backgroud visc for
1365        testing) and flux-limter advection scheme for Temp. (no explicit diffusion).
1366    o eesupp/src:
1367      - added SINGLE_DISK_IO option because reading of parameter files on
1368        very large number of processors did not work with existing set-up
1369    
1370    checkpoint64o (2013/09/25)
1371    o pkg/atm_phys & atm_compon_interf:
1372      - allows for coupling of gray-atmosphere (atm_phys) with ocean.
1373    o tools/build_options:
1374      - switch from "-fPIC" to "-mcmodel=medium" in optfiles: linux_amd64_gfortran
1375        & linux_amd64_ifort11 and in linux_amd64_g77 & linux_amd64_open64 also
1376        remove CPP setting (was identical to genmake2 default).
1377    o pkg/gmredi & model/src: Some updating and work done on the residual model.
1378      - created new file model/src/calc_eddy_stress.F to calculate the eddy stress.
1379      - fixed up the calculation of the eddy stress and how it is added to the
1380        external forcing via taueddy_external_forcing.F
1381      - at the moment, it is very experimental and only works with the variable eddy
1382        diffusivity calculated in gmredi_k3d.F
1383    o pkg/seaice/seaice_check.F: add a check to catch the case of specifying
1384        lw/swfluxfile instead of lw/swdownfile in data.exf together with pkg/seaice
1385    o testreport (& tools/do_tst_2+2):
1386      - for MPI test, set default COMMAND to 'mpirun -v -np TR_NPROC ./{executable}'
1387    o tools/build_options: linux_amd64_gfortran & linux_amd64_ifort11:
1388      - remove CPP='cpp -traditional -P' (this is genmake2 default)
1389      - add switch (for big setups) to use 'medium' memory-model (but leave it
1390        commented out for now). Note: needed with FC 19 to compile big setups.
1391    o pkg/atm_compon_interf:
1392      - regroup per field origin (model & pkgs) the coupling storage routines
1393         (which accumalate in time each coupling field)
1394      - move bi,bj loops inside atm_store_my_data.F and store also wind-stress;
1395        update accordingly + simplify aim_do_physics.F
1396    
1397    checkpoint64n (2013/08/26)
1398    o pkg/bbl:
1399      - update formulation to reduce dispersion of tracer properties in bbl
1400      - replaced horizontal and vertical transport parameters with velocities
1401      - changes results for verification/global_with_exf.yearly
1402    o verification/halfpipe_streamice:
1403      - change to matrix construction; update both Fwd & AD output.
1404    o verification/tutorial_tracer_adjsens:
1405      - OpenAD test: switch to vector-invariant momentum since fluxform with
1406        rStar causes problems with OpenAD; update output.
1407    o tools:
1408      - genmake2: define a common prefix for all temp-file names ; move them
1409        to local /tmp disk (but would be easy to move them back);
1410      - xmakedepend: apply the same switch for temp-files.
1411    o pkg/offline:
1412      - changes for use with rStar (NLFS): assume that we continue to provide
1413        UVELMASS/hFacW_ini & VVELMASS/hFacS_ini (hFacWi,S_ini as written in grid
1414        output files) and apply r* scaling at each time-step (function of the time
1415        varying Eta field); use normal pickup files (needed for restart with NLFS).
1416    o adjoint with OpenAD:
1417      - move OpenAD-specific files from verification/OpenAD/code_oad_all to a new
1418        package openad.  This package has to be compiled for all runs with OpenAD
1419        instead of specifying code_oad_all as a modification directory.
1420      - link the fortran templates from tools/OAD_support to the build directory
1421        for preprocessing to avoid conflicts between different setups compiled
1422        simultaneously and simplify cleanup.
1423    o pkg/exf:
1424      - in exf_getforcing.F: comment out most of the EXCH calls (fields used by
1425        main model or other pkgs are exchanged in EXF_MAPFIELDS).
1426    o model/src:
1427      - do_stagger_fields_exchanges.F: skip EXCH calls when using pkg/offline
1428        (similar to do_fields_blocking_exchanges.F).
1429    o tools/genmake2:
1430      - remove TAF output src code just before calling staf (when not doing a fresh
1431        built, will stop if things go wrong with staf).
1432      - fix target "adobj" (left from TAF version-2 transition)
1433    o pkg/diagnostics:
1434      - add a parameter to track the status of pkg/diagnostics activation;
1435        this replace/extend the use of logical param "settingDiags" (to check
1436        when adding diag to the list) to also check any DIAGNOSTICS_[]FILL* call.
1437        New S/R to print error message and stop when pkgStatus is not right.
1438      - to try: add a warning when "data.diagnostics" exist but useDiagnostics=F.
1439    
1440    checkpoint64m (2013/08/13)
1441    o model/inc:
1442      - move FCORI_MACROS.h from PARAMS(_MACROS).h to GRID_MACROS.h (left from
1443        8 yrs ago modif when Coriolis arrays were moved from PARAMS.h to GRID.h)
1444    o pkg/kpp & aim_v23:
1445      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
1446    o pkg/seaice:
1447      - restore (last time on 2011/12/24) ability to compile pkg/seaice with
1448        undefined pkg/exf ALLOW_ATM_TEMP or ALLOW_RUNOFF CPP-options.
1449      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
1450    o eesupp/src:
1451      - fix check for overlap-size argument (myOLn.GT.MAX_OLY_EXCH)
1452        in exch1_rx[_ad].template (thanks to Francois Lefeuvre report).
1453    o switch to TAF version-2:
1454      - add flow directives to "freeze" naming convention for ad-routines that
1455        are used in I/O routines of adjoint state and associated common blocks
1456        that are used in adcommon.h (backward compatible with version-1)
1457      - update all ad-optfiles (in tools/adjoint_options + few local to some
1458        verification exp) to switch to latest TAF version (currently 2.5.5);
1459        merge "*_mpi" adoptfiles into the corresponding non-mpi (but commented
1460        out except for diva).
1461      - the major change with TAF version-2 is that both the differentiated
1462        routines and the forward routines (new) are returned as part of the TAF
1463        output source code. Update genmake2 accordingly.
1464      - new output for AD experiment tutorial_global_oce_biogeo (better AD gradient
1465        with version-2 when compared to TLM or FWD gradient); other experiments
1466        output show minor changes (machine truncation level); update the few AD &
1467        TLM output with 12 matching digits only (some prior to version-2 switch).
1468    
1469    checkpoint64l (2013/08/05)
1470    o model/src:
1471      - in dynamics.F, skip the call to CALC_VISCOSITY if momViscosity=F
1472      - main_do_loop.F: no longer includes additional (AUTODIFF) header files
1473        when using TAF but only if using OpenAD.
1474    o pkg/mom_common+fluxform+vecinv:
1475      - always set horiz. viscosity arrays to background value before calling
1476        MOM_CALC_VISC (in MOM_FLUXFORM & MOM_VECINV) and call S/R MOM_CALC_VISC
1477        only when using variable horiz. viscosity (useVariableVisc=T);
1478      - simplify mom_vecinv.F (only 1 block for momViscosity).
1479    o pkg/mom_common: variable horiz. viscosity in NH code
1480      - move horiz-viscosity 3-D arrays viscAh_W & viscA4_W (used in calc_gw.F)
1481        from model/inc/NH_VARS.h to pkg/mom_common/MOM_VISC.h
1482      - store in common block (in MOM_VISC.h) logical parameters: useHarmonicVisc,
1483        useBiharmonicVisc & useVariableVisc.
1484      - fix old bug (already in 1rst implementation of variable horizontal viscosity
1485        in calc_gw.F, version 1.27, 2006/06/20):
1486        horizontal bi-harmonic viscosity in gW was missing when wiscA4W=0
1487        even if variable bi-harmonic viscosity (e.g., viscA4Grid) was non-zero.
1488      - change background horiz viscosity in vertical momentum (gW) to always be
1489        viscAhW,viscA4W (instead of switching to viscAhD, viscA4D when using
1490        any type of variable viscosity, e.g., viscAh/4Grid)
1491      - change default value of viscAhW,viscA4W to viscAhD,viscA4D (instead of
1492        viscAh,viscA4) which default to viscAh,viscA4 :  this avoid missing
1493        horiz. viscosity in W eq when just setting viscAhD/Z,viscA4D/Z (since
1494        default viscAh,viscA4 is zero).
1495    o model/src:
1496      - extend length of drC & recip_drC from Nr to Nr+1.
1497  o Divided Adjoint (DIVA) with MPI:  o Divided Adjoint (DIVA) with MPI:
1498    - genmake2: do not create local ./mpi_headers dir when no file to copy into.    - genmake2: do not create local ./mpi_headers dir when no file to copy into.
1499    - remove option ALLOW_DIVIDED_ADJOINT_MPI (replaced by ALLOW_DIVIDED_ADJOINT    - remove option ALLOW_DIVIDED_ADJOINT_MPI (replaced by ALLOW_DIVIDED_ADJOINT

Legend:
Removed from v.1.1901  
changed lines
  Added in v.1.2165

  ViewVC Help
Powered by ViewVC 1.1.22