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revision 1.1889 by dimitri, Mon Jul 1 16:55:57 2013 UTC revision 1.1947 by jmc, Sat Dec 7 22:57:07 2013 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o verification/*/results:
8      - Update reference output of experiments that were passing with just 13 digits
9         (make it easier to detect future changes in results)
10    o model/src & pkg/ptracers:
11      - move calls to GAD_ADVECTION (Multi-Dim advection) from thermodynamics.F to
12        inside temp_integrate.F and salt_integrate.F and from ptracers_advection.F
13        to inside ptracers_integrate.F ; remove ptracers_advection.F
14    o coupling interface pkgs:
15        [atm_compon_interf, ocn_compon_interf & atm_ocn_coupler]
16      - change the config check to test the agreement of Ocean Depth
17        with ATM land/sea mask (instead of ATM orography);
18      - send to coupler the number of coupler time-steps to do for this run:
19        this allows to check for consistency and don't need anymore to be
20        specified in parameter file "data";
21      in coupler:
22      - check consistency of RunOff map versus Ocean Depth and ATM land/sea mask.
23      - improve report to log-file of config setting (pass log-file unit to few S/R)
24    o pkg/compon_communic:
25      - add coupling send/receive for non-tiled integer vector;
26      - add S/R to check and stop if any proc has an error (similar to
27        eesupp/src/stop_if_error.F but single thread and across Comm_World).
28    o pkg/exch2:
29      - in exch2*_get_rx[1,2]: use new list "W2_tileIndex" to replace search
30        through list of all tiles my proc owns.
31    o model/src:
32      - AUTODIFF only: in calc_adv_flow.F, recompute rTransKp (instead of copying
33        from rTrans) to simplify dependencies (no need to store rTrans anymore in
34        calling S/R); this affects AD results at machine truncation level:
35        update AD-output (TAF) of experiments: 1D_ocean_ice_column,
36        bottom_ctrl_5x5 & obcs_ctrl (12 digits for AD grad, same FWD grad).
37    o tools/build_options:
38      - simplify Warnings options (-ieee & -devel cases) in linux_amd64_gfortran
39    o coupling interface pkgs:
40        [compon_communic, atm_compon_interf & ocn_compon_interf]
41      - move declaration of local array "ibuf" out of header file "CPLR_SIG.h"
42        to each S/R that needs it; remove un-used variables.
43      - change component tile registration (cpl_register.F in both compon_interf
44        and mitcomponent_tile_register.F) to pass the full list of tiles
45        information (including bi,bj) in 1 vector (instead of in a bi,bj matrix).
46      - with pkg/exch2: adopt the same convention used for I/O to define mapping
47        towards coupler global array (unless W2_useE2ioLayOut=F):
48         a) can now use different tiling between atm & ocn comp.
49         b) no needs to modify the run-Off map when changing tiling (was needed
50            even if using the same tiling between atm & ocn).
51         c) will allow to run with blank-tiles in 1 component (e.g., for ocean
52            full land tiles); not yet tested.
53      - check for valid mapping from comp. tile to coupler global array
54      - improve report of tile registration results to log file.
55    o pkg/exch2:
56      - in eesupp/src/eeboot.F: move call to W2_EEBOOT before Coupler
57        tile-registration (CPL_REGISTER);
58      - activate (un-comment) definition and setting of "W2_tileIndex" list to
59        store the local bi,bj indices of each tile;
60      - also print bi,bj in local report to log file;
61      - fix pkg/debug/debug_cs_corner_uv.F for the case nSy > 1 (left from
62        Jun 2009 modif of pkg/exch2).
63    o testing on baudelaire:
64      - run 2 tests at a time: no significant slow down (since enough cpu) and
65        get the full set of test done earlier
66      - switch the ifort test to "-devel" ; run the OpenAD test everyday.
67    o model/src/thermodynamics.F and routines called from it:
68      - pkg/gmredi: gmredi_residual_flow.F (replacing gmredi_calc_uvflow.F &
69        gmredi_calc_wflow.F) to update eulerian velocity (input) into residual
70        velocity (outp) by adding bolus velocity.
71      - model/src: calc_adv_flow.F (replacing calc_common_factors.F) to compute
72        mass transport from velocity + lateral grid cell area
73      - rename calc_gt.F to temp_integrate.F (includes call to TIMESTEP_TRACER)
74      - rename calc_gs.F to salt_integrate.F (includes call to TIMESTEP_TRACER)
75     in thermodynamics.F
76      - remove k from thermodynamics.F and move it to temp_integrate.F
77        salt_integrate.F and ptracers_integrate.F (now done inside the tracer
78        loop).
79      - compute locally (in thermodynamics.F) 3-D velocity field that is used to
80        advect tracers; pass it as argument to GAD_ADVECTION, GAD_SOM_ADVECT,
81        PTRACERS_ADVECTION, TEMP_INTEGRATE, SALT_INTEGRATE, PTRACERS_INTEGRATE,
82        GAD_IMPLICIT_R and PTRACERS_IMPLICIT
83      - update AD-output (TAF & OAD) of experiments: 1D_ocean_ice_column,
84        global_ocean.90x40x15, tutorial_global_oce_biogeo and
85        tutorial_tracer_adjsens (+ TLM output).
86    o tools/OAD_support and (verification/*/) code_oad:
87      - OAD_support/cb2mGetModules.csh: add PACKAGES_CONFIG.h in header file to
88        module conversion ; remove unneeded CPP_EEOPTIONS.h.
89      - code_oad/CPP_OPTIONS.h: remove PACKAGES_CONFIG.h and use a more standard
90        version (closer to model/inc/CPP_OPTIONS.h).
91    o model/src:
92      - remove parameter "useOldFreezing" from PARAMS.h and push it to the
93        retired list of parameters (routine FREEZE has been replace by surface
94        freezing (10.yrs ago) and by pkg/frazil (interior freezing).
95    o pkg/gmredi:
96      - add option (GM_CALC_TRANSP_FROM_VEL) to compute transport directly from
97        velocity (same scheme but affects machine truncation) for GM_AdvForm.
98      - update output of FWD experiments: front_relax.bvp,
99        global_ocean.90x40x15.dwnslp, global_ocean.cs32x15 and ideal_2D_oce.
100    
101    checkpoint64q (2013/11/17)
102    o verification:
103      - generate new output on baudelaire (gfortran, -ieee) for OpenAD experiments
104        tutorial_global_oce_biogeo and global_ocean.90x40x15.
105      - generate new output (growth & melt) for seaice_itd experiment after
106        updating the input pickup_seaice files (previously wrong).
107    o pkg/cost:
108      - define a "final cost function" for each tile, and use GLOBAL_SUM_TILE_RL
109        (instead of _GLOBAL_SUM_RL) to get the final cost from all procs & threads:
110        o this fixes global-sum value if multi-threads (since GLOBAL_SUM_TILE_RL
111          cannot be applied to var in common block).
112        o allows to get results independent of tile-per-proc setting (if using
113          slower GLOBAL_SUM_SEND_RECV option).
114      - update accordingly: seaice_cost_final.F, shelfice_cost_final.F,
115        thsice_cost_final.F and ecco_cost_final.F (this one affects lab_sea
116        forward gradients: update output).
117      - update */code_oad/externalDummies.F by adding dummy GLOBAL_SUM_TILE_RL
118        S/R and, for most exp., also comment out GLOBAL_SUM_R8.
119    o pkg/mom_common:
120      - move to pkg/mom_common and model/src (previously in tutorial_deep_convection
121        code) 2nd version of isotropic 3-D Smagorinsky code interface: strain and
122        viscosity are locally declared in dynmics.F and pass as argument to CALC_GW;
123        ensure that all field value that are used are set.
124    o tutorial_deep_convection (smag3d):
125      - add missing scaling in mom_calc_smag_3d.F;
126      - set smag3D_coeff in input.smag3d such that results do not change.
127    o pkg/dic:
128      - change dic_cost.F to compute cost on each tile first and then apply
129        GLOBAL_SUM_TILE_RL: this affects forward gradient of AD experiments
130        tutorial_dic_adjoffline & tutorial_global_oce_biogeo; update output.
131      - remove kLev argument and use GLOBAL_SUM_TILE_RL in tracer_meanarea.
132    o eesupp/src & pkg/mdsio:
133      - remove gather/scatter_vector.F (from eesupp) and mdsio_read/writevector.F
134        (from pkg/mdsio) since they are no longer used for tape IO.
135      - move simple C subroutine "setdir.c" from pkg/compon_communic to eesupp/src
136        (+ keep a copy in pkg/atm_ocn_coupler).
137    o verification/isomip:
138      - split domain in 8 squared tiles (instead of just 2) for FWD, AD & OAD tests.
139    o tools/build_options:
140      - optfile linux_amd64_ifort11, fast (no ieee) case:
141        to get a working restart for all experiments, add "-fp-model source"
142        to FOPTIM (also remove "-opt-streaming-stores auto" <- this is the default).
143    
144    checkpoint64p (2013/10/20)
145    o pkg/autodiff:
146      - adread_adwrite.F: when type and length do not match ALLOW_AUTODIFF_WHTAPEIO
147        criteria, return to simple (default) tape IO format.
148    o pkg/mdsio (+ eesupp/src):
149      - rewrite/simplify tape-IO S/R (new S/R MDS_READ/WRITE_TAPE replace
150        previous MDSREAD/WRITEVECTOR) with 2 array argument from each type (R4/R8);
151      - fix globalFile and singleCpuIO options using simpler global mapping.
152      - new pairs of scatter/gather vector S/R (one for each type, generated from
153        template) corresponding to simpler global mapping.
154      - adread_write.F: switch to new S/R (but leave old calls commented) and write
155        to globalFile when parameter globalFiles is set to True.
156      - switch on useSingleCpuIO in AD experiments: global_ocean.90x40x15 & isomip.
157    o pkg/autodiff:
158      - adread_adwrite.F: add a hack for RS arrays (when RS=real*4);
159        with ALLOW_AUTODIFF_WHTAPEIO defined, since corresponding (real*4) is
160        missing, just add a STOP if array type do not match.
161    o pkg/exf:
162      - to allow to use seaice-fraction from pkg/exf in other pkgs than pkg/seaice:
163         rename CPP option EXF_ALLOW_SEAICE_RELAX to EXF_SEAICE_FRACTION
164         and rename array obsSIce to exf_iceFraction.
165    o tutorial_deep_convection:
166      - add 1rst version of isotropic 3-D Smagorinsky code (from Louis-Philippe),
167        for now all in this exp. code dir.
168      - add secondary test using Smag-3D viscosity (keep very low backgroud visc for
169        testing) and flux-limter advection scheme for Temp. (no explicit diffusion).
170    o eesupp/src:
171      - added SINGLE_DISK_IO option because reading of parameter files on
172        very large number of processors did not work with existing set-up
173    
174    checkpoint64o (2013/09/25)
175    o pkg/atm_phys & atm_compon_interf:
176      - allows for coupling of gray-atmosphere (atm_phys) with ocean.
177    o tools/build_options:
178      - switch from "-fPIC" to "-mcmodel=medium" in optfiles: linux_amd64_gfortran
179        & linux_amd64_ifort11 and in linux_amd64_g77 & linux_amd64_open64 also
180        remove CPP setting (was identical to genmake2 default).
181    o pkg/gmredi & model/src: Some updating and work done on the residual model.
182      - created new file model/src/calc_eddy_stress.F to calculate the eddy stress.
183      - fixed up the calculation of the eddy stress and how it is added to the
184        external forcing via taueddy_external_forcing.F
185      - at the moment, it is very experimental and only works with the variable eddy
186        diffusivity calculated in gmredi_k3d.F
187    o pkg/seaice/seaice_check.F: add a check to catch the case of specifying
188        lw/swfluxfile instead of lw/swdownfile in data.exf together with pkg/seaice
189    o testreport (& tools/do_tst_2+2):
190      - for MPI test, set default COMMAND to 'mpirun -v -np TR_NPROC ./{executable}'
191    o tools/build_options: linux_amd64_gfortran & linux_amd64_ifort11:
192      - remove CPP='cpp -traditional -P' (this is genmake2 default)
193      - add switch (for big setups) to use 'medium' memory-model (but leave it
194        commented out for now). Note: needed with FC 19 to compile big setups.
195    o pkg/atm_compon_interf:
196      - regroup per field origin (model & pkgs) the coupling storage routines
197         (which accumalate in time each coupling field)
198      - move bi,bj loops inside atm_store_my_data.F and store also wind-stress;
199        update accordingly + simplify aim_do_physics.F
200    
201    checkpoint64n (2013/08/26)
202    o pkg/bbl:
203      - update formulation to reduce dispersion of tracer properties in bbl
204      - replaced horizontal and vertical transport parameters with velocities
205      - changes results for verification/global_with_exf.yearly
206    o verification/halfpipe_streamice:
207      - change to matrix construction; update both Fwd & AD output.
208    o verification/tutorial_tracer_adjsens:
209      - OpenAD test: switch to vector-invariant momentum since fluxform with
210        rStar causes problems with OpenAD; update output.
211    o tools:
212      - genmake2: define a common prefix for all temp-file names ; move them
213        to local /tmp disk (but would be easy to move them back);
214      - xmakedepend: apply the same switch for temp-files.
215    o pkg/offline:
216      - changes for use with rStar (NLFS): assume that we continue to provide
217        UVELMASS/hFacW_ini & VVELMASS/hFacS_ini (hFacWi,S_ini as written in grid
218        output files) and apply r* scaling at each time-step (function of the time
219        varying Eta field); use normal pickup files (needed for restart with NLFS).
220    o adjoint with OpenAD:
221      - move OpenAD-specific files from verification/OpenAD/code_oad_all to a new
222        package openad.  This package has to be compiled for all runs with OpenAD
223        instead of specifying code_oad_all as a modification directory.
224      - link the fortran templates from tools/OAD_support to the build directory
225        for preprocessing to avoid conflicts between different setups compiled
226        simultaneously and simplify cleanup.
227    o pkg/exf:
228      - in exf_getforcing.F: comment out most of the EXCH calls (fields used by
229        main model or other pkgs are exchanged in EXF_MAPFIELDS).
230    o model/src:
231      - do_stagger_fields_exchanges.F: skip EXCH calls when using pkg/offline
232        (similar to do_fields_blocking_exchanges.F).
233    o tools/genmake2:
234      - remove TAF output src code just before calling staf (when not doing a fresh
235        built, will stop if things go wrong with staf).
236      - fix target "adobj" (left from TAF version-2 transition)
237    o pkg/diagnostics:
238      - add a parameter to track the status of pkg/diagnostics activation;
239        this replace/extend the use of logical param "settingDiags" (to check
240        when adding diag to the list) to also check any DIAGNOSTICS_[]FILL* call.
241        New S/R to print error message and stop when pkgStatus is not right.
242      - to try: add a warning when "data.diagnostics" exist but useDiagnostics=F.
243    
244    checkpoint64m (2013/08/13)
245    o model/inc:
246      - move FCORI_MACROS.h from PARAMS(_MACROS).h to GRID_MACROS.h (left from
247        8 yrs ago modif when Coriolis arrays were moved from PARAMS.h to GRID.h)
248    o pkg/kpp & aim_v23:
249      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
250    o pkg/seaice:
251      - restore (last time on 2011/12/24) ability to compile pkg/seaice with
252        undefined pkg/exf ALLOW_ATM_TEMP or ALLOW_RUNOFF CPP-options.
253      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
254    o eesupp/src:
255      - fix check for overlap-size argument (myOLn.GT.MAX_OLY_EXCH)
256        in exch1_rx[_ad].template (thanks to Francois Lefeuvre report).
257    o switch to TAF version-2:
258      - add flow directives to "freeze" naming convention for ad-routines that
259        are used in I/O routines of adjoint state and associated common blocks
260        that are used in adcommon.h (backward compatible with version-1)
261      - update all ad-optfiles (in tools/adjoint_options + few local to some
262        verification exp) to switch to latest TAF version (currently 2.5.5);
263        merge "*_mpi" adoptfiles into the corresponding non-mpi (but commented
264        out except for diva).
265      - the major change with TAF version-2 is that both the differentiated
266        routines and the forward routines (new) are returned as part of the TAF
267        output source code. Update genmake2 accordingly.
268      - new output for AD experiment tutorial_global_oce_biogeo (better AD gradient
269        with version-2 when compared to TLM or FWD gradient); other experiments
270        output show minor changes (machine truncation level); update the few AD &
271        TLM output with 12 matching digits only (some prior to version-2 switch).
272    
273    checkpoint64l (2013/08/05)
274    o model/src:
275      - in dynamics.F, skip the call to CALC_VISCOSITY if momViscosity=F
276      - main_do_loop.F: no longer includes additional (AUTODIFF) header files
277        when using TAF but only if using OpenAD.
278    o pkg/mom_common+fluxform+vecinv:
279      - always set horiz. viscosity arrays to background value before calling
280        MOM_CALC_VISC (in MOM_FLUXFORM & MOM_VECINV) and call S/R MOM_CALC_VISC
281        only when using variable horiz. viscosity (useVariableVisc=T);
282      - simplify mom_vecinv.F (only 1 block for momViscosity).
283    o pkg/mom_common: variable horiz. viscosity in NH code
284      - move horiz-viscosity 3-D arrays viscAh_W & viscA4_W (used in calc_gw.F)
285        from model/inc/NH_VARS.h to pkg/mom_common/MOM_VISC.h
286      - store in common block (in MOM_VISC.h) logical parameters: useHarmonicVisc,
287        useBiharmonicVisc & useVariableVisc.
288      - fix old bug (already in 1rst implementation of variable horizontal viscosity
289        in calc_gw.F, version 1.27, 2006/06/20):
290        horizontal bi-harmonic viscosity in gW was missing when wiscA4W=0
291        even if variable bi-harmonic viscosity (e.g., viscA4Grid) was non-zero.
292      - change background horiz viscosity in vertical momentum (gW) to always be
293        viscAhW,viscA4W (instead of switching to viscAhD, viscA4D when using
294        any type of variable viscosity, e.g., viscAh/4Grid)
295      - change default value of viscAhW,viscA4W to viscAhD,viscA4D (instead of
296        viscAh,viscA4) which default to viscAh,viscA4 :  this avoid missing
297        horiz. viscosity in W eq when just setting viscAhD/Z,viscA4D/Z (since
298        default viscAh,viscA4 is zero).
299    o model/src:
300      - extend length of drC & recip_drC from Nr to Nr+1.
301    o Divided Adjoint (DIVA) with MPI:
302      - genmake2: do not create local ./mpi_headers dir when no file to copy into.
303      - remove option ALLOW_DIVIDED_ADJOINT_MPI (replaced by ALLOW_DIVIDED_ADJOINT
304        and ALLOW_USE_MPI) from model/src code and from ECCO_CPPOPTIONS.h.
305    
306    checkpoint64k (2013/07/23)
307    o tools/OAD_support:
308      - avoid the need for file "oadtempflile" in insertTemplateDir.bash
309        and remove it from genmake2.
310    o tools/build_options:
311      - remove MPI_HEADER_FILES_INC setting (no longer used) and comment out
312        MPI_HEADER_FILES list (let genmake2 find the missing headers)
313    o verification/halfpipe_streamice:
314      - change to driving stress formulation; update both Fwd & AD output.
315    o tools/genmake2 and Divided Adjoint with MPI:
316      - remove default setting of MPIINCLUDEDIR from $MPIHOME (always been broken);
317      - only create local ./mpi_headers dir if using MPI and MPIINCLUDEDIR is set;
318      - add new variable (LOCAL_MPI_HEADERS, replace MPI_HEADER_FILES_INC) in
319        Makefile, which is set by genmake2, and check which mpi-headers are needed.
320        Note: need to update adjoint_options/adjoint_diva_mpi accordingly.
321      - update target "CLEAN" (to also remove ./mpi_headers/ dir).
322    o testreport:
323      - changes for Divided Adjoint Run: when file "run_ADM_DIVA" is present,
324        perform additional runs (number of additional runs is "add_DIVA_runs" taken
325        from file run_ADM_DIVA ; should match "nchklev_3" in file "code_ad/tamc.h").
326    o verification/lab_sea (AD test):
327      - change to test Divided Adjoint Run in this set-up (both standard AD test
328        and 2 secondary AD test: noseaice + noseaicedyn); drop the evp AD test.
329    o pkg atm_ & ocn_compon_interf:
330      - remove cpl_earlyExpImpCall=F option (was mainly a hack added for the old
331        staggerTimeStep implementation) and disable (retired) corresponding
332        parameter.
333    o pkg/offline:
334      - comment out unused field-array: ICEM, ConvectCount, hflx[01], icem[01];
335      - add S/R OFFLINE_CHECK to print offline parameter summary
336        and stop if loading a file that is not used;
337      - enable to calculate GMRedi tensor, KPP mixing and convective index
338        when the corresponding file(s) is/are not specified (but pkg is used).
339      - comment out resetting of monitorFreq (to endTime) since it still useful
340        for monitoring CFL numbers and checking offline fields.
341    o OpenAD:
342      - do not define OAD_DEBUG (in tools/adjoint_options/adjoint_oad) to get
343        smaller standard output) and generate new (smaller) output (on baudelaire
344        using gfortran with -ieee) for exp. tutorial_tracer_adjsens
345    o model/src:
346      - call EXTERNAL_FORCING_SURF outside bi,bj loops (in do_oceanic_phys.F),
347        (where external_forcing_adjust was called) and change list of arguments;
348      - merge external_forcing_adjust.F into external_forcing_surf.F
349      - put surface relaxation of SST & SSS in new S/R (forcing_surf_relax.F)
350        which also contains balancing surface relaxation (ALLOW_BALANCE_RELAX,
351        previously in file "balance_relax.F", now removed); remove corresponding
352        arrays in FFIELDS.h.
353      - EXTERNAL_FORCING_SURF is now called when using pkg/offline; implement
354        a hack for getting back surfaceForcingS (loaded from file) when using
355        ALLOW_OLD_VIRTUALFLUX (pkg/dic, in DIC_OPTIONS.h) in offline set-up.
356      - update output of AD test experiment global_ocean.cs32x15.seaice_dynmix
357        (was getting only 11 digits for AD-grad, due to different truncation
358         error in AD code).
359    
360    checkpoint64j (2013/07/04)
361    o pkg/offline:
362      - to enable the use of other features with pkg offline (e.g., obcs),
363        also call S/R DO_OCEANIC_PHYS in offline run - more modifs to come.
364      - comment out "allowFreezing" (now active) in 2 offline testing exp.
365  o pkg/exf ALLOW_RUNOFTEMP  o pkg/exf ALLOW_RUNOFTEMP
366    - fix sign and make compatible with temp_EvPrRn .NE. UNSET_RL    - fix sign and make compatible with temp_EvPrRn .NE. UNSET_RL
367    - added RUNOFTEMP test to verification/global_ocean.cs32x15/input.seaice    - ahdded RUNOFTEMP test to verification/global_ocean.cs32x15/input.seaice
368    - changes verification/global_ocean.cs32x15/results/output.seaice.txt    - changes verification/global_ocean.cs32x15/results/output.seaice.txt
369  o pkg/atm_phys:  o pkg/atm_phys:
370    - allows to add some damping on uVel,vVel (strength only function of k).    - allows to add some damping on uVel,vVel (strength only function of k).

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