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revision 1.1666 by jmc, Fri Jun 8 15:03:05 2012 UTC revision 1.1721 by jmc, Wed Aug 22 00:49:12 2012 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/dic:
8      - move initialisation of "freefe" array from from dic_biotic_forcing.F to
9        fe_chem.F: this prevents TAF from dropping this initialisation in TLM code.
10    o pkg/grdchk:
11      - grdchk_main.F : added CALL GLOBAL_SUM_INT( ierr , myThid )
12      - grdchk_getadxx.F etc. : omit I/O if ierr.EQ.0
13    o pkg/autodiff/ctrl/grdchk :
14      - attempt to sort out what works and what does not,
15        with regard to I/O, and to warn/stop accordingly.
16    o pkg/grdchk:
17      - attempt to fix grdchk in the case of useSingleCpuIO.
18      - "if ( myProcId .EQ. grdchkwhichproc .AND. ierr .EQ. 0 )"
19       statements were moved from grdchk_main.F and into
20       grdchk_getadxx.F grdchk_getxx.F grdchk_setxx.F.
21      - a global sum is applied to record numbers icvrec/layer
22       out of grdchk_loc so that they be passed to I/O routines.
23    o pkg/smooth:
24      - fix recomputation that appeared with nlfs : use smooth_recip_hFacC,
25        smooth_hFacW, smooth_hFacS (copied at init_fixed) in 3d case.
26    o verification/testreport:
27      - add option '-tlm' for Tangent-Linear test (-adm,-oad,-tlm are all exclusive);
28      - can also use compressed (gzip) reference output file;
29      - change format (in pkg/grdchk) of TLM output (+ add forward gradient)
30        to be easier to collect by testreport.
31      - update existing TLM output (half out-of-date by more than 3 yrs).
32      - report NETCDF & LAPACK settings (from genmake2) in output dir.
33      - report run-time in each individual summary (previously only for AD test);
34        for TLM test, add also TAF version.
35      - add daily TLM test on (old) aces cluster + weekly test on baudelaire.
36    
37    checkpoint63r (2012/08/15)
38    o tools/genmake2:
39      - fix Makefile for target ftlall (+ update files to clean after make ftlall)
40    o pkg/ecco/ecco_cost_final.F :
41      - fix fc print statements (to stdout and costfunction0000) so
42        that the printed value is always after the global sum.
43    o pkg/seaice/seaice_dynsolver.F :
44      - fix ice strength assymptote at SEAICE_area_max<1
45        (no change for the standard case of SEAICE_area_max=1)
46    o some cleaning:
47      - pkg source files: ensure that all *.F files from each pkg included the
48        corresponding ${PKG}_OPTIONS.h file (except stand-alone src file which
49        only includes CPP_EEOPTIONS.h); fix S/R CTRL_SMOOTH ; update AD experiment
50        code_ad/*.F src files; add new option-file in pkg/admtlm + corresponding
51        includes;
52      - model/src: add PACKAGES_CONFIG.h wherever ALLOW_AUTODIFF[_TAMC] is used.
53      - ALLOW_DIFFKR_CONTROL: add a stop in S/R CTRL_CHECK in case ALLOW_3D_DIFFKR
54        is undef; also define /DYNVARS_DIFFKR/ common block in DYNVARS.h when
55        ALLOW_DIFFKR_CONTROL is defined, to allow to compile and reach this stop.
56      - update option-file CPP_OPTIONS.h of all AD experiments:
57        * no longer include PACKAGES_CONFIG.h ;
58        * includes ECCO_CPPOPTIONS.h if PACKAGES_CONFIG.h has been included ;
59        * def/undef ALLOW_3D_DIFFKR independently of ALLOW_DIFFKR_CONTROL (before
60          including ECCO_CPPOPTIONS.h).
61    o pkg/cost, pkg/ctrl, pkg/ecco option-file:
62      - clean-up and split content of old pkg/ecco/ECCO_CPPOPTIONS.h file into
63        separated pkg option-file (done according to old doc from ECCO_CPPOPTIONS.h,
64        not necessary accurate).
65      - add a template for option-file ECCO_CPPOPTIONS.h, mostly empty, in
66        pkg/autodiff, i.e., the 1rst pkg to compile for adjoint built, with lines to
67        deliberately break compilation (a remainder that it needs to be customized)
68      - in pkg/ecco, includes ECCO_OPTIONS.h instead of COST_OPTIONS.h
69      - rename COST_CPPOPTIONS.h to COST_OPTIONS.h
70      - rename CTRL_CPPOPTIONS.h to CTRL_OPTIONS.h
71    o tools/genamke2:
72      - check for lapack.
73    o pkg/cost and pkg/ecco : attempt to sort out some of the limiting intricacies.
74      - pkg/cost.cost_final.F : allow for use of pkg/ecco and pkg/cost cost functions
75        jointly. The exclusive ifdefs were removed, to add costs terms (when defined)
76        from both packages.
77      - the fc global sum in pkg/ecco/ecco_cost_final.F was removed accordingly.
78      - for objf_atl we use either the pkg/ecco or the pkg/cost term depending on CPPs.
79      - pkg/ecco and model/src : add CPP brackets around pkg/cost and pkg/ctrl includes
80        of "CTRL_SIZE.h" "ctrl.h" "ctrl_dummy.h" "optim.h" / "cost.h" accordingly.
81    o pkg/cost : add comments to explain special and/or untested setups.
82    o pkg/exf:
83      - use EXF_OPTIONS.h to set pkg/exf options except if done in ECCO_CPPOPTIONS.h
84        (previously, ALLOW_AUTODIFF_TAMC was controling this switch).
85    o verification/*/code_ad:
86      mimimal cleaning of AD experiments ECCO_CPPOPTIONS.h option-file:
87      - reccord when this file is included (define ECCO_CPPOPTIONS_H)
88      - remove the most obvious obsolete features (e.g., #define ALLOW_COST not
89        allowed since Oct 2003 in any option-file except in PACKAGES_CONFIG.h)
90    o pkg/seaice :
91      - added possibility to change ice strength/PRESS0 relationship to
92        HEFF, according to the following run time parameters
93        SEAICEpresPow0 :: HEFF exponent for ice strength below SEAICEpresH0 (integer, >0)
94        SEAICEpresPow1 :: HEFF exponent for ice strength above SEAICEpresH0 (integer, >0)
95        SEAICEpresH0   :: HEFF threshold for ice strength            (m)
96    o pkg/ggl90 :
97      - added run time flag mxlSurfFlag to include the code that ensure
98        mixing between first and second level (previously included as a comment)
99    o verification/1D_ocean_ice_column/input_ad/data.autodiff :
100      - add test of newly added dumpAdByRec=T option where
101        we write all records to one file per variable.
102    o verification/global_ocean.cs32x15/code_ad/CPP_OPTIONS.h :
103      - switch to #define ALLOW_BALANCE_RELAX and ALLOW_BALANCE_FLUXES
104        to check that this code is ok with taf and compiles in adjoint.
105    o pkg/autodiff :
106      - added run time param dumpAdByRec : ad dump format switch.
107        If true then write all records to one file per variable.
108        Else write one file per record (remains the default).
109      - revise seaice_ad_dump.F and exf_adjoint_snapshots_ad.F accordingly.
110    o pkg/seaice:
111     - Added SEAICEuseTILT run time switch : if set to
112       false then omit the tilt term in seaice dynamics.
113     - Fix free drift calculation.
114    o pkg/shelfice:
115      When initializing SHELFICEDragQuadratic, set default to be
116      consistent with shiCdrag in case SHELFICEuseGammaFrict is used,
117      but retain option to set it independently
118      (inconsistenty spotted by Veronique Dansereau)
119    o eesupp/inc:
120      - in EEPARAMS.h, add real-type constant for some frequently used simple number
121         (0,1,2,1/2), with name explicitly referring to RS/RL type.
122    o model/src:
123      - move balancing of relaxation terms to new S/R balance_relax.F.
124    o pkg/autodiff:
125      re-write active I/O high-level (control) S/R:
126      - rename  S/R ACTIVE_READ/WRITE_RL to ACTIVE_READ/WRITE_3D_RL
127      - add 1 more argument (useCurrentDir) to replace the "_LOC" 2nd set of S/R.
128      - use standard pkg/mdsio I/O routines (MDS_READ/WRITE_SEC_XZ/YZ  and
129        MDS_READ/WRITE_FIELD); change loops to multi-threads.
130      - update and merge active_file_control_slice.flow into active_file_control.flow
131      - update the calls in lower level S/R (active_file.F, active_file_g.F and
132        active_file_ad.F) keeping the argument list and function unchanged.
133      - also update lower-level "_LOC" version (call same S/R with "useCurrentDir
134        =.TRUE.") and remove high-level (control) _loc version (not called anymore).
135      - new low-level active I/O routines, one for each type (RL/RS), for active var
136        of various (XY,XZ,YZ) shape and level number (arguments: arrShape, myNr);
137        fix ctrl_init_wet.F & ecco_cost_weights.F by calling the new S/R with the
138        right type.
139    o autodiff and RS=real*4:
140      - call the right type (_RS instead of _RL) of S/R in few output S/R (pkg/exf
141        ad-monitor and snapshots); disable arrType='RS' in mdsio_gl*.F ;
142      - change argument type of 3-D mask argument to _RS to match type in the call
143        (in seaice_cost*.F, ctrl_*_gen.F and *ctrl_bound.F); to be continued.
144    o pkg/thsice:
145      - re-anable balanceEmPmR when useSEAICE=T with useThSIce=T.
146      - option to correct ocean fresh-water flux for imbalance of Atmos+Land
147        fresh-water flux: uniform correction or proportional to local precip.
148    o pkg/ctrl:
149      - new header file CTRL_SIZE.h for parameters maxCtrlArr2D, maxCtrlArr3D
150      - redefine CPP option ALLOW_BOTTOMDRAG_CONTROL to
151                            ALLOW_BOTTOMDRAG_CONTROL_NONGENERIC
152      - verification/hs94.1x64x5/ tests ALLOW_GENARR{2D,3D}_CONTROL
153    
154    checkpoint63q (2012/07/30)
155    o pkg/autodiff:
156      note about monitor and snap-shot of ad-variables:
157      a) need to apply ADEXCH before monitor or output of ad-vars to include
158       overlap contributions (was done for adjDump but missing for monitor).
159      b) since ADEXCH implies adding overlap values to interior array, machine
160       truncation error is expected when adding an ADEXCH call in the middle of
161       the time-stepping (although mathematically identical).
162      modifs:
163      - fix some incorrect type (RL/RS, UV/scalar) in ADEXCH calls and ad-vars
164        declaration (adEddyPsiX,adEddyPsiY in adcommon.h).
165      - add new run-time params (dumpAdVarExch & mon_AdVarExch) to select how  to
166        apply ADEXCH before monitor or snap-shot of ad-variables:
167           =0 : no ADEXCH ; =1 : do ADEXCH ; =2 : apply ADEXCH on a local copy.
168      - implement new method (copy+adexch) for snap-shot and monitor of main model
169        ad-vars (initially not used by default -> output unchanged).
170      - change default (set to 2) to use new method and update few output_adm.txt
171        with accurate ad-monitor (global_ocean.90x40x15, tutorial_global_oce_biogeo
172        and both tutorial_tracer_adjsens tests).
173      - switch 2 global_ocean.cs32x15 AD-tests to AB-2 (seaice_dynmix & thsice)
174        and turn off momDissip_In_AB in the 2 other (needed for stable AB-3).
175    o pkg/ctrl:
176      enable the use of a variable number (maxCtrlArr2D, maxCtrlArr3D) of
177      generic control variables via
178      #define ALLOW_GENARR2D_CONTROL and/or #define ALLOW_GENARR3D_CONTROL
179      Only required customization should be S/R ctrl_map_ini_genarr.F
180      (routine in repository contains example)
181    o pkg/exf:
182      - fix and refine checking of surface-relaxation setting when using EXF
183    o verification (adjoint exp):
184      - reduce length of simulation by half for experiment global_ocean.cs32x15
185        (std, seaice & seaice_dynmix) and exp tutorial_dic_adjoffline; update output.
186    o pkg/mom_common (mom_u/v_bottomdrag), pkg/shelfice (shelfice_u/v_drag)
187      - replace if statements KE.ne.0 with KE.gt.0 to avoid sqrt of negative numbers
188        of KE that can occur with aggressive optimization
189      + put quadratic bottom drag calculation in separated loops (only done if
190        using bottomDragQuadratic)
191    o model/src: CG2D_NSA
192      - clean-up:  stop if cg2dNormaliseRHS=T and AUTODIFF
193         and replace GLOBAL_SUM calls with GLOBAL_SUM_TILE.
194      - in test-exp that uses CG2D_NSA (bottom_ctrl & tutorial_tracer_adjsens),
195         change cg2d residual target to be expressed in Wunits (=> do not normalise
196         RHS ; this fix global_max Pb with TAF); update output.
197    o verification/tutorial_tracer_adjsens:
198       improve parameter consistency (and get rid of warnings):
199       - use deltaTFreeSurf=deltaTtracer (better with NonLin FreeSurf);
200       - switch Temp Adv Scheme from 81 to 80 (no limiter since theta < 0 is physical)
201       - use staggerTimeStep (for stability) in som81; use default rotation period.
202    o pkg/exch2:
203      - with empty facet: fix compact-format (W2_mapIO=1) definition (was previously
204        reset to 0 = 1 long line in X)
205    o pkg/mdsio:
206      - fix reading of dimensions from meta file for large-size domain
207    o model/src:
208      - fix saltIsActiveTr setting for IdealGas eosType (eosType is 6 character long);
209      - to refine CS-grid check, add logical flag "hasWetCSCorners": true if using
210        Cubed-Sphere Exch with CS-corners inside the domain;
211        make new S/R INI_GLOBAL_DOMAIN from code in ini_linear_phisurf.F to calculate
212        globalArea and to set hasWetCSCorners.
213      - add warning if usingCurvilinearGrid and momAdvection in flux-form (missing
214        metric terms); stop if hasWetCSCorners=T and momAdvection in flux-form.
215      - re-activate the stop if useCDscheme and hasWetCSCorners=T (previously if
216        useCDscheme and useCubedSphereExchange).
217    o pkg/seaice/seaice_growth.F :
218      - compute the SEAICE_DISABLE_HEATCONSFIX term accordingly
219        for the (.NOT.useRealFreshWaterFlux).OR.(nonlinFreeSurf.EQ.0)
220        when the previous code was not correct.
221      - in all cases diagnoze the boundary condition mismatch to SIaaflux
222      - in the case of useRealFreshWaterFlux.AND.(nonlinFreeSurf.GT.0) add
223        that term to QNET (essentially to set the melt/freeze water to 0degC).
224        when SEAICEheatConsFix is true, so that the ocean+ice budget heat is closed.
225    o verification/global_ocean.cs32x15/input.seaice :
226      - add SEAICEheatConsFix in data.seaice, ensuring closed ocean+ice heat budget.
227      - add diagnostics (commented out) for budget test using my matlab codes (gcmfaces).
228      - update results (output.seaice.txt) accordingly.
229    o verification/lab_sea/input/data.seaice :
230      - remove SEAICEheatConsFix, which is now be tested
231        in global_ocean.cs32x15. The presently coded fix
232        is only consistent with real fresh water + nlfs.
233      - update results (output.txt) accordingly.
234    o pkg/salt_plume: added diagnotic for salt tendency (oceSPtnd).
235    o AD_CONFIG.h file:
236      - in genmake2: remove "#undef ALLOW_ECCO_OPTIMIZATION" from AD_CONFIG.h;
237      - remove #include "AD_CONFIG.h" from all included OPTIONS files and
238        add it explicitly in each fortran src file where it is needed.
239        motivation: header file AD_CONFIG.h is generated/modified after "make depend"
240        thus introducing potentially wrong dependency; therefore, better to include
241        it only where it's really needed, and after any other included OPTIONS file
242        (less tempting to bring conditional includes according to ALLOW_ADJOINT_RUN
243        or ALLOW_TANGENTLINEAR_RUN).
244    
245    checkpoint63p (2012/07/06)
246    o pkg/autodiff:
247      - rename S/R INI_AUTODIFF to AUTODIFF_INIT_VARIA ;
248      - create new header file "AUTODIFF_PARAMS.h" for pkg/autodiff parameters
249        which are now read from new parameter file "data.autodiff" (inAdExact
250        previously in "data", use{KPP/GMRedi/SEAICE}inAdMode previously in data.pkg)
251      - add file "data.autodiff" in all verification/*/input_ad/ directories.
252      - add run-time parameter to turn On/Off SEAICEuseFREEDRIFT in adjoint/forward
253        mode (used in global_ocean.cs32x15.seaice_dynmix test exp.)
254    o verification/tutorial_tracer_adjsens/
255      - add extra sub-verification which uses "SOM" advection scheme
256        (2nd Order-Moment Advection Scheme, Prather Limiter) with
257          #define GAD_ALLOW_TS_SOM_ADV in GAD_OPTIONS.h
258        and in data:
259          multiDimAdvection=.TRUE.,
260          tempAdvScheme=81,
261          saltAdvScheme=81,
262    o model/src:
263      - introduce ALLOW_BALANCE_RELAX which allow the removal
264       of the global mean of relaxation terms by setting
265       balanceThetaClimRelax and balanceSaltClimRelax
266      - disable balanceEmPmR and balanceQnet in the case when useSeaice.
267       This case is now treated appropriately in seaice_growth.F
268    o pkg/seaice:
269      - do balanceEmPmR and balanceQnet based on the net fluxes
270        (SItflux) that enter the ocean+ice system rather than QNET
271        and EMPMR. Works best in real fresh water.
272      - SIatmFW, SIatmQnet, and SItflux computations had to be moved
273        out of the diagnotics bloc, and stored in global arrays.
274    
275    checkpoint63o (2012/06/29)
276    o vertical mixing schemes:
277      - remove unused S/R CALC_BUOYANCY (left from branch-atmos merging)
278      - replace computation of density (in Function STATE1, opps_calc.F) by a call
279        to S/R FIND_RHO_SCALAR
280      - pass sigmaR to S/R PP81_CALC, MY82_CALC (but not yet used) and to GGL90_CALC
281        and use it for N^2 calculation in ggl90_calc.F (save 2 density computations);
282        affects output (vermix.ggl90) at truncation level.
283    o testreport:
284      - change adjustment of SIZE.h for mpi+mth testing: preserve enough tiles
285        (nSx,nSy) for the number of threads (from eedata.mth)
286    o model/src:
287      - remove 2nd set of calls at the top of initialise_varia.F (Adjoint part)
288        related to Non_Lin Free-Surf or Bottom-Control (but not longer necessary).
289    o verification/tutorial_tracer_adjsens/
290      - compile with ALLOW_CG2D_NSA
291      - run with nonlinFreeSurf=3
292      - update reference output_adm.txt
293    o tools/genmake2:
294      - add "-DHAVE_NETCDF" to the DEFINES list when NetCDF is available ;
295        refine usePROFILES switching off (only when NetCDF is not available).
296    o verification (atmospheric set-up):
297      - change eosType='IDEALGAS' to eosType='IDEALG' to match variable declaration
298    o pkg/profiles : refine profiles and files handling.
299    o model/src and pkg/ecco : introduce run-time switch usePROFILES.
300    o model/src/the_main_loop.F, forward_step.F and pkg/exf/EXF_OPTIONS.h :
301      - changes to use model/src/the_main_loop.F rather than the ecco version
302        in ecco type adjoint runs.
303    o model/src:
304      - move computation of recip of grid distance & area from INI_MASKS_ETC to INI_GRID
305      - move setting of h0Fac[C,W,S] from INI_LINEAR_PHISURF to INI_MASKS_ETC
306      - update_masks_etc.F: rename SMOOTH*_R4,R8 function to the corresponding type (RS,RL)
307    o model/src:
308      - fix S/R UPDATE_CG2D for ALLOW_DEPTH_CONTROL case (was empty before);
309        update output of test experiment bottom_ctrl_5x5.
310    o pkg/generic_advdiff:
311      - implement vertical bi-harmonic diffusion (for now, only for T & S and
312        only explicitly).
313    o verification/bottom_ctrl_5x5/
314      update reference output (results changed quite some time ago,
315      not sure when; but new reference results look ok in terms of grdchk)
316    o verification/1D_ocean_ice_column/
317      For verification purposes, the exact adjoint rather than an approx.
318      should be used (e.g., to comare against F.D. or TLM).
319      removed autodiff_inadmode*_ad.F routines in code_ad/
320      Update results/ accordingly.
321  o pkg/cal:  o pkg/cal:
322    - change cal_getdate.F so that output date is function of input time only    - change cal_getdate.F so that output date is function of input time only
323      (less ambiguous, not mixed up with input iteration number).      (less ambiguous, not mixed up with input iteration number).

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