/[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 1.1211 by jmc, Mon Dec 28 02:46:20 2009 UTC revision 1.1290 by gforget, Fri Aug 6 18:45:41 2010 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/ggl90: minor changes
8      - GGL90diffKrS was removed --> always use GGL90diffKr
9      - GGL90viscAr was removed --> replaced with GGL90viscArU, GGL90viscArV
10      - hack of mxlMaxFlag=2 --> ensure mixing between first and second level (commented out for now)
11      - change in max/min operations to ensure that smoothing is ok
12      - smoothing of GGL90viscAr was moved to ggl90_calc.F (as done for GGL90diffKr)
13      - always use diffKrNrT as background profile (i.e. never use diffKr field)
14    o pkg/cfc: bug fix, AREA(i,j,1,bi,bj) -> AREA(i,j,bi,bj)
15    o pkg/dic:
16      - model/src/impldiff.F: if TARGET_NEC_SX, extend loop ranges for better
17        vectorization
18      - small bug fix in insol for the unlikely case of a cartesian grid
19      - towards vectorizing the dic package: bio_export.F, car_flux.F, phos_flux.F
20        + now vectorize, which also removes adjoint recomputations;
21        + replace integer maksp1 by _RL maskp1
22        + replace a**x by exp(x*log(a)) in phos_flux.F for speed
23    
24    checkpoint62i (2010/07/21)
25    o pkg/flt:
26      - with OBCS: stop floats which enter the OB region
27    o model/src:
28      - use tempVertAdvScheme & saltVertAdvScheme (instead of horizontal ones)
29        for implicit vertical advection.
30    o pkg/seaice:
31     - account for melting in seaice age evolution.
32     - remove double counting of seaice ridging effect on seaice age.
33    
34    checkpoint62h (2010/06/18)
35    o pkg/exch2:
36     - remove exch2_*xy_rx files: call was replaced with exch2_*3d_rx(myNz=1).
37    o tools/genmake2
38      - remove "-pdefault" option: redundant with the use of "packages.conf";
39      - remove file pkg/pkg_default : set the default as a pkg group
40        ("default_pkg_list") defined in pkg/pkg_groups;
41      - fix for case pkg/pkg_depend is missing (was hanging before);
42      - add option "-pgroups" to specify a different pkg_groups than the default.
43    o verification/adjustment.cs-32x32x1:
44       add a "minimal" set-up test (code_min & input_min) which only compiles
45       eesupp/src and the 2 pkgs (exch2 & debug) which don't need model/src & inc.
46    o tools/genmake2
47      - extend pkg_depend rules to model & eesupp (e.g., if model depend on [pkg]))
48      - fix details of checking for mnc & profile pkg when NetCDF is unavailable.
49    o pkg/exf: merge exf_bulk_largeyeager04 into exf_bulkformulae because these
50      files are nearly the same anyway.
51      Step 1: make exf_bulkformulae look like exf_bulk_largeyeager04:
52       - redefinition of tau(i,i) (by a factor of ustar)
53       - 1./exf(Const/T) -> exf(-Const/T) (big change in the results)
54       - replace rhonil by rhoConstFresh in computation of evap (bug fix)
55       - replace u/vstress=tau*rd*ws*cw by tau*rd*u/vwind (changes results)
56       - replace
57         rd(i,j)= rdn(i,j)/(exf_one - rdn(i,j)/karman*psimh )
58         shn    = sh(i,j,bi,bj)*rd(i,j)/rdn(i,j)
59         by
60         shn    = sh(i,j,bi,bj)/(exf_one - rdn(i,j)/karman*psimh )
61         (changes results)
62       -> exf_bulkformulae v1.22,
63          update verification experiments lab_sea, offline_exf_seaice, seaice_obcs
64          (lab_sea: output.hb87.txt 1.11, output.lsr.txt 1.25, output.salt_plume.txt 1.13,
65                    output.txt 1.63
66           offline_exf_seaice: output.seaicetd.txt 1.7
67           seaice_obcs: output.txt 1.10)
68      Step 2: do the actual merge and remove exf_bulk_largeyeager04.F
69       -> exf_bulkformulae v1.23,
70          unfortunately requires updating lab_sea.salt_plume (6 matching digits),
71          and global_ocean.cs32x15.icedyn (only 11 matching digits)
72      Also update output_adm of exp. lab_sea (all 4) and offline_exf_seaice.
73    o adjoint of exch-1:
74     - pass high-level EXCH S/R through TAF (eesupp/src/exch_ad_diff.list)
75       (note: was already like this when using EXCH-2) and remove flow dir
76       and hand-written AD version of high-level EXCH S/R (pkg/autodiff);
77     - provide flow-dir for low-level exch1 S/R (eesupp/src/exch1_ad.flow);
78     - update pkg/exch2 diff list.
79    
80    checkpoint62g (2010/05/19)
81    o eesupp/src (exch-1):
82     - split exch_rx.F into Forward S/R (exch1_rx.F) and Adjoint S/R (exch1_rx_ad.F)
83       and remove argument "simulationMode"; same thing for all exch_*rx_cube.F
84       (renamed to exch1_*rx_cube.F).
85     - change accordingly exch_*_rx.template and AD version in pkg/autodiff
86       to call new exch1 S/R ; update Makefile and .cvsignore.
87     - replace call to exch2_xy_rx S/R with exch2_*3d_rx(myNz=1) (will remove
88       exch2_xy_rx later)
89      Note: after updating your code, need to run "make clean" in eesupp/src
90    o test experiment bottom_ctrl_5x5:
91       new output_adm.txt with fewer grdchk & less monitor output.
92    o model/src:
93      remove the call to ini_cori in initialise_varia.F (just keep the usual one
94       in initialise_fixed.F). More consistent with coriolis & horizontal grid
95       beeing treated in the same way (ini_grid is not called a 2nd time).
96    o pkg/exf:
97      - rewrite exf_bulk_largeyeager04.F for better vectorization, changes
98      global_ocean.cs32x15/input.icedyn (11 digits of agreement), updated
99      - fix adjoint (used worked for ALLOW_ATM_WIND defined, works for this now)
100      - cosmetic changes to exf_bulkformulae.F to make it look more like
101        exf_bulk_largeyeager04.F
102    o eesupp/src (exch-1):
103      - Fix AD EXCH code for 2-D domain special cases (Nx=1 or Ny=1).
104      - Separate buffer filling and MPI sending: allow EXCH-1 to work for local
105        array (non-shared) when using MPI+MTH. Also reduces number of BARRIER
106        (even without using MPI).
107      - Message mode: move RecvAck setting (indicator of buffer being ready)
108        from send_put to recv_get S/R (was useless before, but not sure if
109        it's much more useful now);
110      - Switch the order of sync: MPI-proc 1rst and then threads;
111      - take out spin-waiting code (#undef EXCH_USE_SPINNING), use BARRIER instead.
112      - fix AD code for communication mode ='get' (but not used).
113    o model/src:
114      initialise dPhiHydX,dPhiHydY inside calc_grad_phi_hyd.F (so that TAF does
115      not drop it in S/R mddynamics, producing NaN in hs94.1x64x5 AD-test exp).
116    o utils/matlab/rdmnc.m: adapt to be able to use the generic matlab netcdf API
117    o pkg/ctrl: require a specific set of control variables and exf-flags for
118      adjoint of seaice (stop in ctrl_check.F if conditions are not satisfied)
119    o model/src:
120     a) 1rst version of a new driver S/R to turn-off output freq and flags after the
121       1rst forward sweep, to avoid over-writing output files during recomputations
122       recomputations (& grdchk); called from cost_final.F (& ctrl_init_ctrlvar.F ?)
123     b) 2nd version:
124      - add specific pkg S/R for seaice & ptracers (called from S/R TURNOFF_MODEL_IO);
125      - switch-off more output flags (exf_monFreq, chkPtFreq, dumpInitAndLast,
126         writePickupAtEnd) + seaice & ptracers output;
127      - do not switch off MNC flags (otherwise, won't get admonitor netcdf file)
128    o model/src:
129      - new S/R rotate_uv2en_rl (..._rs) that rotates vector fields.
130    o pkg/exch2:
131      - remove "simulationMode" from arg. list of S/R EXCH2_RX1,2_CUBE ;
132      - add argument "signOption" to EXCH2_RX1_CUBE (will be needed for SM exch).
133    o pkg/autodiff & exch2:
134      process exch_uv_agrid_3d_rx.f & exch2_uv_agrid_3d_rx.f through TAF
135      (for now, only if ALLOW_EXCH2 is defined).
136    o pkg/autodiff:
137      - include PACKAGES_CONFIG.h in exch*ad.flow & exch*ad.F
138        (not supposed to be in CPP_OPTIONS.h) to get ALLOW_EXCH2 defined correctly.
139       + clean-up comments (_RS is not always real*4)
140      - fix bug in ADEXCH_UV_3D_RX (without EXCH2, was calling the forward exch S/R)
141      - add a stop in ADEXCH_UV_AGRID_3D_RX if trying to use it with EXCH2:
142        was calling a forward exch2, which is wrong ; used in SEAICE & EXF pkgs.
143    o testreport (AD-tests):
144      no longer link files from dir "../input" (1rst link files from
145      "../input_ad.[xx]" if secondary test "xx" and then from "../input_ad")
146    
147    checkpoint62f (2010/04/29)
148    o model/src/the_main_loop.F:
149      adjust store directives for seaice evp and multicategory according to
150      pkg/ecco/the_main_loop.F
151    o adjoint:
152      global_sum_ad was incomplete (noted many times by many people ;)
153      nice description by Jean U. as follows:
154      * allreduce(var) in global_sum.F can be interpreted as
155        reduce(sum) followed by broadcast of sum.
156      * The adjoint of that is
157        sum(adjoint) followed by broadcast(summed adjoint value)
158        or in other words, allreduce(sum, adjoint vars)
159      We were missing the sum(adjoint)!
160      Benign, except(!) for "global" scalars appearing in tile loops (bi,bj)
161      (noted by J.M. Campin, e.g., in cost_ssh_mean, variable offset).
162      The fix should produce 16-digit accuracy between
163      single-CPU multi-tile (e.g. nSx=2, nPx=1) and
164      multi-CPU single-tile (e.g. nSx=1, nPx-2)
165      We'll probably change this yet again shortly
166    o eesupp/src:
167      - fix global_sum_r4 (wrong from previous modif in Jun 2009; ever used ?)
168    o pkg/icefront
169      - ALLOW_SUBGLACIAL_RUNOFF option adds capability for time-evolving
170        specification of addmass array based on a 2D field, which is added
171        at bottommost wet level at each horizontal location.
172    o model/src:
173     horizontal grid initialisation (other than curvilinear): add code for Exch2 IO
174     layout; (not always compatible with delX,delY setting; commented out for now).
175    o pkg/exch2:
176     change tile to processor setting (case nSy*nPy > 1): allows default model mapping
177     (myX and myYGlobalLow) to be used for simple (1 facet, no blank tile) config.
178    
179    checkpoint62e (2010/04/15)
180    o pkg/obcs:
181      - fix wrong index in OBCS_SPONGE_V for Eastern-OB (reported by David Hebert).
182    o pkg/dic:
183      -fix bug in fe_chem.F for multi-tile (nSx*nSy > 1) set-up;
184        (note: not presently tested in any forward verification exp.)
185       update tutorial_global_oce_biogeo AD output file.
186    o pkg/exf:
187      - account for the variation of albedo as a function of zenith angle
188        by defining ALLOW_ZENITHANGLE in EXF_OPTIONS.h
189    o build_options:
190     - rename "linux_ia64_ifort+mpi_ice_nas" to "linux_amd64_ifort+mpi_ice_nas"
191    o pkg/dic:
192      change DIC atmos-CO2 box (method 3, dic_int1=3) initialisation & restart:
193      - use binary pickup file for restart;
194      - initialise atmos-CO2 box from dic_pCO2 parameter;
195      - fix multi-threaded.
196    o pkg/rbcs:
197     - clean-up RBCS code: add RBCS_OPTIONS.h file ; fix multi-threaded ;
198       change (+ fix IO calls) type of array RBC_mask from _RL to _RS.
199     - add RBCS to exp4 passive tracer 01 (rbcs was previously untested)
200       and update output.txt
201    o pkg/kpp:
202     - add diagnostics for KPP non-local flux of Temp, Salinity and pTracers;
203     - change diagnostic of KPP non-local term: output average of KPPghat*KPPdiffKzS
204       (= ratio of KPP non-local (salt) flux relative to surface-flux) when
205       using pkg/timeave & pkg/diagnostics (diag 'KPPghatK' replaces 'KPPghat ');
206     - change pkg/offline to read-in average KPPghat*KPPdiffKzS from file
207       KPP_ghatKFile (instead of the average of KPPghat from file KPP_ghatFile).
208    o pkg/offline:
209      fix bug in S/R OFFLINE_FIELDS_LOAD regarding surfaceForcing conversion factor
210      (bug was added in version 1.10 on 2007-08-23).
211    o pkg/offline:
212      - no need to specify periodicExternalForcing, etc ... to use offline pack
213      - offline input files no longer just single prec --> parameter offlineLoadPrec
214    o verification/lab_sea:
215      change AD test to multi-tile setup and update all 4 AD output.
216      NOTE: while cost function values remain very similar,
217      gradients are very different, although gradient checks are self-consistent
218      Should try to get to the bottom of this (cost function summation order?)
219    o pkg/dic:
220      in carbon_chem.F, replace log10 (AUTODIFF) with explicit form to avoid
221      a weakness of TAF that drops part of double precision in log10 derivative.
222      <= changes removed since problem has been fixed in current TAF version 1.9.71
223      update AD output of exp. tutorial_dic_adjoffline & tutorial_global_oce_biogeo.
224    o pkg/ecco:
225      add missing "_d 0" in cost_readers.F, cost_readtopex.F & cost_readtopexmean.F
226      update all 4 lab_sea AD output.
227    
228    checkpoint62d (2010/03/22)
229    o build_options:
230      remove '-r8' (and '-i4') from linux_*pgf and linux_*ifort optfiles.
231    o remove unbalanced quote (single or double) in commented line of source code
232      (may cause some warning with some preprocessor/makedepend versions).
233    o pkg/seaice:
234      fix seaice_model.F for adjoint (gael) and update AD results of experiments
235       lab_sea (std + evp + noseaicedyn) and offline_exf_seaice.
236    o testreport:
237      add option '-runonly' (short: '-ro') to just do the run part (without make).
238    o eesupp: remove JAM communication code (obsolete).
239    o add option to genmake2 & testreport to switch "_RS" type to "real*4"
240      (if allowed in CPP_EEOPTIONS.h); update default CPP_EEOPTIONS.h and return
241      to default CPP_EEOPTIONS.h for exp. inverted_barometer & solid-body.cs-32x32x1
242      (update also the output).
243    
244    checkpoint62c (2010/03/02)
245    o tools/build_options :
246       move (some) old optfiles from build_options/ to build_options/unsupported/
247    o model/src and pkg/exf
248       surface relaxation -- separating data and data.exf options
249       The point is to ensure that we specify the surface relaxation
250       either in data or in data.exf (but not half and half) and to
251       avoid an accidental relaxation to 0 (which happened if a time
252       scale was specified but the file name was left empty)
253    o model/src model/inc and pkg/mom_common
254       ALLOW_3D_VISCAH/ALLOW_3D_VISCA4 => 3D specification of Viscosity
255       => addition to the viscosity field as computed by others schemes
256    o tools/build_options:
257      - rename "_generic_mpi" -> "+mpi_generic" (like other "+mpi" optfile)
258        but keep the former optfile for few weeks for smooth transition
259    o pkg/ecco
260      - allow user defined cost function contributions
261            CPP: ALLOW_USERCOST_CONTRIBUTION
262            USAGE: compute contributions in cost_usercost_all.F
263      - note: this is identical to what ALLOW_GENCOST_CONTRIBUTION once was.
264          the two options are complementary.
265    o pkg/smooth
266      - migration from contrib to the main repository
267    
268    checkpoint62b (2010/01/26)
269    o pkg/monitor:
270      - change back mon_printstats_rl.F & mon_stats_rl.F and add a stop
271        (in case someone forgot to update customized pieces of code)
272    o nonHydrostatic:
273      - add Non-hydrostatic free-surface form (selectNHfreeSurf=1)(not fully tested);
274      - add a simple 2-D experiment (short_surf_wave) to test it.
275    o pkg/icefront:
276       adding the shell of, and the hooks to, a new package that
277       will model melting and freezing of vertical glacier ice fronts
278    o momentum:
279      add diagnostics of momentum tendency from Hydrostatic pressure gradient
280       (without surf.pressure term: would need a 2nd filling since implicit term).
281    o add 3 "_d 0"s so that fizhi compiles with xlf on iblade, and replace
282      two " &end" by " &" (in fizhi-cs-*) because S/R NML_SET_TERMINATOR
283      cannot deal with the former
284    o cleaning:
285      - remove all (except OpenAD) old TLM output from results_ad dirs.
286      - remove unused S/R (MDSWRITEMETA, DIAGNOSTICS_ADD2LIST, old DFILE IO S/R)
287      - comment out maskH definition (replaced by maskInC)
288    o pkg/monitor:
289      - change mon_printstats_rl.F & mon_stats_rl.F (were similar to mon_writestats_rl
290        & mon_calc_stats_rl) to be the RL equivalent of mon_printstats_rs & mon_stats_rs.
291    
292    checkpoint62a (2010/01/15)
293    o model/src:
294      - bottom pressure diagnostic: correct for r* (when nonlinFreeSurf >= 4)
295    o pkg/diagnostics:
296      - add optional level number diagnostics (i.e., level number to be define
297        explictly with S/R DIAGNOSTICS_SETKLEV) with parser-code(10)="X".
298      - strictly check for valid parser-code(10) ;
299      - check if adding diag to the list from the right place.
300    o pkg/longstep:
301      - change parameters and fix tracer conservation with rstar/nonlinear free surface
302    o diagnostics:
303     - in all pkgs, replace remaining calls to old S/R DIAGNOSTICS_ADD2LIST with newer
304       S/R DIAGNOSTICS_ADDTOLIST ; fix seaice VICE diagnostics.
305    o pkg/diagnostics:
306     - Add option for writing vertical integral (sum of selected levels) of an output
307        field instead of writing output field levels. Activate this option on a per
308        output-file basis, by setting the 2nd character of fileflag to 'I'.
309     - Add field-specific information relative to level integral in 3rd postion
310        of parser diagnostics code (gdiag): " "=cumulate levels, "R"=integrate
311        vertically (x level-thickness x hFac), "r"=same but without hFac.
312    o do_the_model_io:
313      - pass end-of-model-run flag as argument, from forward_step to diagnostics_write:
314        in case useSIGREG, will write (averaged) diagnostics (if dumpAtLast) before
315        writing pickups and stopping.
316    o pkg/diagnostics (for now, only with mdsio):
317      - write time information to meta file (and modify accordingly rdmds.m) :
318        time-averaged diagnostics output: write starting and ending time of the
319        time-averaging interval ; snap-shot diagnostics output remains unchanged;
320    o pkg/timeave:
321      - S/R TIMEAVE_NORMALIZ: change size of cumulated-time array (was previously
322        always Nr), now assumed to be equal to number of levels of averaged field;
323        only used for DIC_COST monthly mean arrays: this fixes dic_aver_final.F
324    o pkg/sbo:
325      - fix ocean bottom pressure global-average & 2-D time-ave output (was
326        neither initialised nor filled).
327      - add starting iteration in suffix of global-average output file
328        (to avoid over-writing the file after a restart)
329      - use standard MDSIO pkg S/R instead of SBO_WRITEVECTOR (fix byte-swap Pb).
330    o time-average:
331      - use simple cumulative-time array (no k index) in all pkgs: {PKG}_timeAve(bi,bj)
332        (pkgs: aim_v23, bulk_force, dic, gmredi, kpp, land, ocn_compon_interf,
333         ggl90, my82, opps, pp81, ptracers, sbo, seaice, shelfice, thsice)
334        this fix DIC_COST cumulative-time array (previously: bi,bj,k)
335      - fix 1rst call (nIter0) snap-shot output and accumulation (pkg/shelfice)
336      - fix missing accumulation for pkg/opps.
337      - cumulate fields only if doing time-ave output ({PKG}_taveFreq > 0)
338         (pkgs: ptracers, kpp, ocn_compon_interf, ggl90, my82, pp81);
339      - fix initialisation of time-ave vars and do only full time-step increment
340        (i.e.: no first & last "half time-step") (pkgs: ggl90, my82, opps, pp81);
341  o pkg/layers:  o pkg/layers:
342    - use standard RW pkg S/R to write the output    - use standard RW pkg S/R to write the output
343      and remove local write_fld version (which had a problem).      and remove local write_fld version (which had a problem).

Legend:
Removed from v.1.1211  
changed lines
  Added in v.1.1290

  ViewVC Help
Powered by ViewVC 1.1.22