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revision 1.1889 by dimitri, Mon Jul 1 16:55:57 2013 UTC revision 1.1933 by jmc, Tue Oct 22 21:14:03 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/isomip:
8      - split domain in 8 squared tiles (instead of just 2) for FWD, AD & OAD tests.
9    o tools/build_options:
10      - optfile linux_amd64_ifort11, fast (no ieee) case:
11        to get a working restart for all experiments, add "-fp-model source"
12        to FOPTIM (also remove "-opt-streaming-stores auto" <- this is the default).
13    
14    checkpoint64p (2013/10/20)
15    o pkg/autodiff:
16      - adread_adwrite.F: when type and length do not match ALLOW_AUTODIFF_WHTAPEIO
17        criteria, return to simple (default) tape IO format.
18    o pkg/mdsio (+ eesupp/src):
19      - rewrite/simplify tape-IO S/R (new S/R MDS_READ/WRITE_TAPE replace
20        previous MDSREAD/WRITEVECTOR) with 2 array argument from each type (R4/R8);
21      - fix globalFile and singleCpuIO options using simpler global mapping.
22      - new pairs of scatter/gather vector S/R (one for each type, generated from
23        template) corresponding to simpler global mapping.
24      - adread_write.F: switch to new S/R (but leave old calls commented) and write
25        to globalFile when parameter globalFiles is set to True.
26      - switch on useSingleCpuIO in AD experiments: global_ocean.90x40x15 & isomip.
27    o pkg/autodiff:
28      - adread_adwrite.F: add a hack for RS arrays (when RS=real*4);
29        with ALLOW_AUTODIFF_WHTAPEIO defined, since corresponding (real*4) is
30        missing, just add a STOP if array type do not match.
31    o pkg/exf:
32      - to allow to use seaice-fraction from pkg/exf in other pkgs than pkg/seaice:
33         rename CPP option EXF_ALLOW_SEAICE_RELAX to EXF_SEAICE_FRACTION
34         and rename array obsSIce to exf_iceFraction.
35    o tutorial_deep_convection:
36      - add 1rst version of isotropic 3-D Smagorinsky code (from Louis-Philippe),
37        for now all in this exp. code dir.
38      - add secondary test using Smag-3D viscosity (keep very low backgroud visc for
39        testing) and flux-limter advection scheme for Temp. (no explicit diffusion).
40    o eesupp/src:
41      - added SINGLE_DISK_IO option because reading of parameter files on
42        very large number of processors did not work with existing set-up
43    
44    checkpoint64o (2013/09/25)
45    o pkg/atm_phys & atm_compon_interf:
46      - allows for coupling of gray-atmosphere (atm_phys) with ocean.
47    o tools/build_options:
48      - switch from "-fPIC" to "-mcmodel=medium" in optfiles: linux_amd64_gfortran
49        & linux_amd64_ifort11 and in linux_amd64_g77 & linux_amd64_open64 also
50        remove CPP setting (was identical to genmake2 default).
51    o pkg/gmredi & model/src: Some updating and work done on the residual model.
52      - created new file model/src/calc_eddy_stress.F to calculate the eddy stress.
53      - fixed up the calculation of the eddy stress and how it is added to the
54        external forcing via taueddy_external_forcing.F
55      - at the moment, it is very experimental and only works with the variable eddy
56        diffusivity calculated in gmredi_k3d.F
57    o pkg/seaice/seaice_check.F: add a check to catch the case of specifying
58        lw/swfluxfile instead of lw/swdownfile in data.exf together with pkg/seaice
59    o testreport (& tools/do_tst_2+2):
60      - for MPI test, set default COMMAND to 'mpirun -v -np TR_NPROC ./{executable}'
61    o tools/build_options: linux_amd64_gfortran & linux_amd64_ifort11:
62      - remove CPP='cpp -traditional -P' (this is genmake2 default)
63      - add switch (for big setups) to use 'medium' memory-model (but leave it
64        commented out for now). Note: needed with FC 19 to compile big setups.
65    o pkg/atm_compon_interf:
66      - regroup per field origin (model & pkgs) the coupling storage routines
67         (which accumalate in time each coupling field)
68      - move bi,bj loops inside atm_store_my_data.F and store also wind-stress;
69        update accordingly + simplify aim_do_physics.F
70    
71    checkpoint64n (2013/08/26)
72    o pkg/bbl:
73      - update formulation to reduce dispersion of tracer properties in bbl
74      - replaced horizontal and vertical transport parameters with velocities
75      - changes results for verification/global_with_exf.yearly
76    o verification/halfpipe_streamice:
77      - change to matrix construction; update both Fwd & AD output.
78    o verification/tutorial_tracer_adjsens:
79      - OpenAD test: switch to vector-invariant momentum since fluxform with
80        rStar causes problems with OpenAD; update output.
81    o tools:
82      - genmake2: define a common prefix for all temp-file names ; move them
83        to local /tmp disk (but would be easy to move them back);
84      - xmakedepend: apply the same switch for temp-files.
85    o pkg/offline:
86      - changes for use with rStar (NLFS): assume that we continue to provide
87        UVELMASS/hFacW_ini & VVELMASS/hFacS_ini (hFacWi,S_ini as written in grid
88        output files) and apply r* scaling at each time-step (function of the time
89        varying Eta field); use normal pickup files (needed for restart with NLFS).
90    o adjoint with OpenAD:
91      - move OpenAD-specific files from verification/OpenAD/code_oad_all to a new
92        package openad.  This package has to be compiled for all runs with OpenAD
93        instead of specifying code_oad_all as a modification directory.
94      - link the fortran templates from tools/OAD_support to the build directory
95        for preprocessing to avoid conflicts between different setups compiled
96        simultaneously and simplify cleanup.
97    o pkg/exf:
98      - in exf_getforcing.F: comment out most of the EXCH calls (fields used by
99        main model or other pkgs are exchanged in EXF_MAPFIELDS).
100    o model/src:
101      - do_stagger_fields_exchanges.F: skip EXCH calls when using pkg/offline
102        (similar to do_fields_blocking_exchanges.F).
103    o tools/genmake2:
104      - remove TAF output src code just before calling staf (when not doing a fresh
105        built, will stop if things go wrong with staf).
106      - fix target "adobj" (left from TAF version-2 transition)
107    o pkg/diagnostics:
108      - add a parameter to track the status of pkg/diagnostics activation;
109        this replace/extend the use of logical param "settingDiags" (to check
110        when adding diag to the list) to also check any DIAGNOSTICS_[]FILL* call.
111        New S/R to print error message and stop when pkgStatus is not right.
112      - to try: add a warning when "data.diagnostics" exist but useDiagnostics=F.
113    
114    checkpoint64m (2013/08/13)
115    o model/inc:
116      - move FCORI_MACROS.h from PARAMS(_MACROS).h to GRID_MACROS.h (left from
117        8 yrs ago modif when Coriolis arrays were moved from PARAMS.h to GRID.h)
118    o pkg/kpp & aim_v23:
119      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
120    o pkg/seaice:
121      - restore (last time on 2011/12/24) ability to compile pkg/seaice with
122        undefined pkg/exf ALLOW_ATM_TEMP or ALLOW_RUNOFF CPP-options.
123      - only call DIAGNOSTICS_FILL when useDiagnostics=TRUE.
124    o eesupp/src:
125      - fix check for overlap-size argument (myOLn.GT.MAX_OLY_EXCH)
126        in exch1_rx[_ad].template (thanks to Francois Lefeuvre report).
127    o switch to TAF version-2:
128      - add flow directives to "freeze" naming convention for ad-routines that
129        are used in I/O routines of adjoint state and associated common blocks
130        that are used in adcommon.h (backward compatible with version-1)
131      - update all ad-optfiles (in tools/adjoint_options + few local to some
132        verification exp) to switch to latest TAF version (currently 2.5.5);
133        merge "*_mpi" adoptfiles into the corresponding non-mpi (but commented
134        out except for diva).
135      - the major change with TAF version-2 is that both the differentiated
136        routines and the forward routines (new) are returned as part of the TAF
137        output source code. Update genmake2 accordingly.
138      - new output for AD experiment tutorial_global_oce_biogeo (better AD gradient
139        with version-2 when compared to TLM or FWD gradient); other experiments
140        output show minor changes (machine truncation level); update the few AD &
141        TLM output with 12 matching digits only (some prior to version-2 switch).
142    
143    checkpoint64l (2013/08/05)
144    o model/src:
145      - in dynamics.F, skip the call to CALC_VISCOSITY if momViscosity=F
146      - main_do_loop.F: no longer includes additional (AUTODIFF) header files
147        when using TAF but only if using OpenAD.
148    o pkg/mom_common+fluxform+vecinv:
149      - always set horiz. viscosity arrays to background value before calling
150        MOM_CALC_VISC (in MOM_FLUXFORM & MOM_VECINV) and call S/R MOM_CALC_VISC
151        only when using variable horiz. viscosity (useVariableVisc=T);
152      - simplify mom_vecinv.F (only 1 block for momViscosity).
153    o pkg/mom_common: variable horiz. viscosity in NH code
154      - move horiz-viscosity 3-D arrays viscAh_W & viscA4_W (used in calc_gw.F)
155        from model/inc/NH_VARS.h to pkg/mom_common/MOM_VISC.h
156      - store in common block (in MOM_VISC.h) logical parameters: useHarmonicVisc,
157        useBiharmonicVisc & useVariableVisc.
158      - fix old bug (already in 1rst implementation of variable horizontal viscosity
159        in calc_gw.F, version 1.27, 2006/06/20):
160        horizontal bi-harmonic viscosity in gW was missing when wiscA4W=0
161        even if variable bi-harmonic viscosity (e.g., viscA4Grid) was non-zero.
162      - change background horiz viscosity in vertical momentum (gW) to always be
163        viscAhW,viscA4W (instead of switching to viscAhD, viscA4D when using
164        any type of variable viscosity, e.g., viscAh/4Grid)
165      - change default value of viscAhW,viscA4W to viscAhD,viscA4D (instead of
166        viscAh,viscA4) which default to viscAh,viscA4 :  this avoid missing
167        horiz. viscosity in W eq when just setting viscAhD/Z,viscA4D/Z (since
168        default viscAh,viscA4 is zero).
169    o model/src:
170      - extend length of drC & recip_drC from Nr to Nr+1.
171    o Divided Adjoint (DIVA) with MPI:
172      - genmake2: do not create local ./mpi_headers dir when no file to copy into.
173      - remove option ALLOW_DIVIDED_ADJOINT_MPI (replaced by ALLOW_DIVIDED_ADJOINT
174        and ALLOW_USE_MPI) from model/src code and from ECCO_CPPOPTIONS.h.
175    
176    checkpoint64k (2013/07/23)
177    o tools/OAD_support:
178      - avoid the need for file "oadtempflile" in insertTemplateDir.bash
179        and remove it from genmake2.
180    o tools/build_options:
181      - remove MPI_HEADER_FILES_INC setting (no longer used) and comment out
182        MPI_HEADER_FILES list (let genmake2 find the missing headers)
183    o verification/halfpipe_streamice:
184      - change to driving stress formulation; update both Fwd & AD output.
185    o tools/genmake2 and Divided Adjoint with MPI:
186      - remove default setting of MPIINCLUDEDIR from $MPIHOME (always been broken);
187      - only create local ./mpi_headers dir if using MPI and MPIINCLUDEDIR is set;
188      - add new variable (LOCAL_MPI_HEADERS, replace MPI_HEADER_FILES_INC) in
189        Makefile, which is set by genmake2, and check which mpi-headers are needed.
190        Note: need to update adjoint_options/adjoint_diva_mpi accordingly.
191      - update target "CLEAN" (to also remove ./mpi_headers/ dir).
192    o testreport:
193      - changes for Divided Adjoint Run: when file "run_ADM_DIVA" is present,
194        perform additional runs (number of additional runs is "add_DIVA_runs" taken
195        from file run_ADM_DIVA ; should match "nchklev_3" in file "code_ad/tamc.h").
196    o verification/lab_sea (AD test):
197      - change to test Divided Adjoint Run in this set-up (both standard AD test
198        and 2 secondary AD test: noseaice + noseaicedyn); drop the evp AD test.
199    o pkg atm_ & ocn_compon_interf:
200      - remove cpl_earlyExpImpCall=F option (was mainly a hack added for the old
201        staggerTimeStep implementation) and disable (retired) corresponding
202        parameter.
203    o pkg/offline:
204      - comment out unused field-array: ICEM, ConvectCount, hflx[01], icem[01];
205      - add S/R OFFLINE_CHECK to print offline parameter summary
206        and stop if loading a file that is not used;
207      - enable to calculate GMRedi tensor, KPP mixing and convective index
208        when the corresponding file(s) is/are not specified (but pkg is used).
209      - comment out resetting of monitorFreq (to endTime) since it still useful
210        for monitoring CFL numbers and checking offline fields.
211    o OpenAD:
212      - do not define OAD_DEBUG (in tools/adjoint_options/adjoint_oad) to get
213        smaller standard output) and generate new (smaller) output (on baudelaire
214        using gfortran with -ieee) for exp. tutorial_tracer_adjsens
215    o model/src:
216      - call EXTERNAL_FORCING_SURF outside bi,bj loops (in do_oceanic_phys.F),
217        (where external_forcing_adjust was called) and change list of arguments;
218      - merge external_forcing_adjust.F into external_forcing_surf.F
219      - put surface relaxation of SST & SSS in new S/R (forcing_surf_relax.F)
220        which also contains balancing surface relaxation (ALLOW_BALANCE_RELAX,
221        previously in file "balance_relax.F", now removed); remove corresponding
222        arrays in FFIELDS.h.
223      - EXTERNAL_FORCING_SURF is now called when using pkg/offline; implement
224        a hack for getting back surfaceForcingS (loaded from file) when using
225        ALLOW_OLD_VIRTUALFLUX (pkg/dic, in DIC_OPTIONS.h) in offline set-up.
226      - update output of AD test experiment global_ocean.cs32x15.seaice_dynmix
227        (was getting only 11 digits for AD-grad, due to different truncation
228         error in AD code).
229    
230    checkpoint64j (2013/07/04)
231    o pkg/offline:
232      - to enable the use of other features with pkg offline (e.g., obcs),
233        also call S/R DO_OCEANIC_PHYS in offline run - more modifs to come.
234      - comment out "allowFreezing" (now active) in 2 offline testing exp.
235  o pkg/exf ALLOW_RUNOFTEMP  o pkg/exf ALLOW_RUNOFTEMP
236    - fix sign and make compatible with temp_EvPrRn .NE. UNSET_RL    - fix sign and make compatible with temp_EvPrRn .NE. UNSET_RL
237    - added RUNOFTEMP test to verification/global_ocean.cs32x15/input.seaice    - ahdded RUNOFTEMP test to verification/global_ocean.cs32x15/input.seaice
238    - changes verification/global_ocean.cs32x15/results/output.seaice.txt    - changes verification/global_ocean.cs32x15/results/output.seaice.txt
239  o pkg/atm_phys:  o pkg/atm_phys:
240    - 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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