/[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 1.928 by jmc, Tue Dec 18 16:19:53 2007 UTC revision 1.1117 by dimitri, Thu Jun 4 17:27:17 2009 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/obcs/exf
8      - exf_getffieldrec.F: add a few ". _d 0" and
9                            add code to catch the case fldperiod = 0.  
10      - obcs_precribe_read.F: change if statements so that they match
11                              the variable type (_RL)
12      - add a separate exf_iprec_obcs to exf_set_obcs (by default equal to
13        exf_iprec) as part of namelist EXF_NML_01
14    o pkg/mdsio:
15      - read/write tiled (local) files: read/write 1-level tile chunk at a time
16        (instead of segment of length sNx); expected to speed up tiled IO.
17    o pkg/exch2:
18      - take buffer copy from/to array out of S/R exch2_send/recv into new
19        S/R exch2_put/get ; Exch of local variable now works with MPI+MTH
20        (tested by removing commom block statement in SOLVE_FOR_PRESSURE.h).
21      - ad version of send/recv no longer needed (but needs exch2_ad_put/ad_get)
22      - simplify argument list of S/R exch2_get_uv_bounds and exch2_get_scal_bounds
23        (which replaces exch2_get_recv_bounds & exch2_get_send_bounds) by
24        including Topology header file (and common blocks).
25      - implement EXCH_IGNORE_CORNERS in scalar exchange (rx1);
26        remove 2nd exch call in exch2_s3d_rx (no longer needed).
27      - document S/R arg. list (+ update some comments)
28    o pkg/seaice:
29      - added SEAICE_CLIM_AIR code, which permits modulation of surface air
30        temperature and humidity over sea ice based on climatological values.
31      - clean up computation of Hibler+Bryan (1987) stress coupling for the case
32        of LSR (this change is expected to change the results slightly because now
33        it uses slightly difference moduli from the second last LSR solution, but
34        that is more consistent with the stress computations; this part of the code
35        is not tested in the verification experiments)
36      - fix diagnostics for flux of ice in case of B-grid
37      - turn strain rates eij and press into global fields within global
38        common block in SEAICE.h for more straighforward diagnostics
39      - fix diagnostics for principal stress components, press, zeta, eta
40        to give something meaning full
41    o change tiling of global_ocean.cs32x15 (12 tiles, 32x16) and generate
42      new output (all 4 tests) using default rotationPeriod.
43    o pkg KPP:
44      - add flag (LimitHblStable) to avoid limiting BL depth under stable conditions
45      - fix vertical indices in RI_IWMIX (match between KPP grid from 0 to Nr+1
46        and normal grid from 1 to Nr)
47    o Fix computations of L4rdt in mom_calc_visc.F
48    o eesupp:
49      new S/R ALL_PROC_DIE (like EEDIE, without irrelevant threads err msg):
50      should be called before a "stop" if we know that all process are going
51      to stop; if one Proc does call this S/R, will hang in MPI_FINALISE.
52    
53    checkpoint61o
54    o pkg/exch2: change check_depths to issue just a warning (instead of error+stop)
55    o model/src/ini_curvilinear_grid.F:
56       compute angleSin/CosC when they are not read from a file
57    o pkg/seaice:
58       add pseudo time stepping for LSOR
59    o pkg/exch2:
60       temporary fix for exch2_s3d_rx; update results of exp. hs94.cs-32x32x5.impIGW
61    o pkg/seaice:
62       Adding separate sea ice albedo, drag coefficients, and HO in Southern
63       Ocean from those in Arctic Ocean.  See *_south in SEAICE_PARAMS.h
64    o SingleCpuIO:
65       fix bug put before chkp61n (May 11), when more than 2 MPI cpu are used.
66    o pkg/seaice:
67       put exchanged variable in (local) common block for MPI+Multi-Threads
68       to work (necessary with exch1, and for now with exch2 too).
69    o verification: to get more experiments tested with mpi, mth and mpi+mth,
70      change tiling of:
71       aim.5l_Equatorial_Channel, aim.5l_LatLon, dome, exp4, global_ocean.90x40x15,
72       hs94.cs-32x32x5, MLAdjust, offline_exf_seaice & tutorial_plume_on_slope
73      update output of exp:
74       exp4, global_ocean.90x40x15(+.dwslp), MLAdjust(all 5),
75       tutorial_plume_on_slope and hs94.cs-32x32x5 (use default rotationPeriod)
76      + ideal_2D_ocean: use default rotation period + test Global_Sum_SINGLECPU
77                       (note: output.txt generated on faulks using only 1 tile)
78    o eesupp & mdsio (SingleCpuIO):
79     - remove MISSING_TILE_IO (from MDSIO_OPTIONS.h), replaced by run-time
80       parameter "W2_useE2ioLayOut" (read from file "data.exch2").
81       Note: was not effective for globalFile & useSingleCpuIO=F; now fixed.
82     - move MDSIO_SCPU.h (pkg/mdsio) to EEBUFF_SCPU.h (eesupp/inc).
83     - fix GLOBAL_SUM_SINGLECPU when using Exch2; re-use same buffers and same
84       gather/scatter S/R as with SingleCpuIO (=> 1 less 2D global RL array).
85    o pkg/exch2:
86     - new code to set-up W2-Exch2 topology (replace matlab-topology-generator):
87       read parameter file "data.exch2" if it exists; otherwise try default regular
88       cube without blank-tile; new header file "W2_EXCH2_SIZE.h";
89     - update matlab-topology-generator (exch2_setup_cs6_print.m) to be compatible
90       with new code (not to be used, just as a backup solution).
91     - add examples (e.g., for lat-lon-cap_120) of parameter file "data.exch2"
92       in utils/exch2/input.
93    
94    checkpoint61n
95    o eesupp & mdsio (SingleCpuIO):
96      - move mapping to global io-buffer inside gather_2d/scater_2d: this save
97        memory (1 less 2D global RL array); skip 1 buffer copy; and only send/
98        receive real*4 array (instead of real*8) to read/write 32.bit files.
99        (new template for gather_2d/scater_2d, new set of S/R MDS_PASS_R4,8toRL,S
100         and remove new mapping S/R)
101    o pkg/mdsio: in preparation for topology-generator within pkg/exch2:
102      - Change declaration of SingleCpuIO buffer, reduced to only 1 dim.:
103        xyBuffer_size, which is set to W2_ioBufferSize from W2_EXCH2_PARAMS.h
104        when using exch2. Add S/R to map global io-buffer to global model array.
105      - uses exch2_global_Nx,y instead of exch2_domain_nxt,nyt.
106    
107    checkpoint61m
108    o write_utils : change WRITE_1D_R8 to WRITE_1D_RL
109      and add 3 other S/R for other types (R4,R8,RS).
110      Change calls to WRITE_0D/1D_R[4,8,S,L] to match the type of argument.
111    o eesupp/inc/CPP_EEMACROS.h (EXCH & GLOBAL_SUM/MAX macros):
112     - ensure suffix (_R4,_R8,_RS,_RL) correspondance between macro and S/R ;
113     - reduce number of macro definitions (keep only those which are used);
114       can always call directly the corrresponding S/R if needed.
115     - everywhere in the code: change macros (EXCH & GLOBAL_SUM/MAX) suffix
116       _R4/_R8 to _RS/_RL when applied to _RS/_RL variable.
117     Fixed wrong type of arg in:
118       atm2d/put_ocnvars.F cheapaml/cheapaml.F ocn_compon_interf/ocn_apply_import.F
119       ctrl/ctrl_map_ini_ecco.F seaice/seaice_do_diags.F seaice/seaice_model.F
120     To fix: global_sum of var in common block is wrong (multi-threaded) in:
121       dic/dic_atmos.F ebm/ebm_area_t.F ebm/ebm_zonalmean.F sbo/sbo_calc.F
122     To fix: aim_v23/aim_do_co2.F (BARRIER & GLOBAL_SUM within bi,bj loops)
123    o adjustment.cs-32x32x1: test "blank tiles" when compiling with mpi; 2nd
124      "nlfs" mpi test is going to stop when checking for unconnected tile egdes.
125    o eesupp/src: new S/R to stop everyone when 1 (or more) Proc. find an error
126    o pkg/exch2: new S/R EXCH2_CHECK_DEPTHS to check that unconnected tile
127      edges are closed (zero depth); might happen with "blank tiles";
128      for now, disabled if using OBCS.
129    o tools/gemake2: delete modifs from March 27-29 2009 (with option "-mpi":
130      link *_mpi files from "MODS" dir) to return to a strait-forward behavior.
131    o move read_write.F to write_utils.F ; new parameter (maxLengthPrt1D)
132      to reduce length of 1.D array print in STDOUT.
133    o adjustment.cs-32x32x1: changed to oceanic test with 1 continent
134      + use 48 tiles (16x8): this will allow to test "blank tiles".
135    o start to test MPI + multi-threaded (change testreport to skip tests
136      where number of tiles do not match).
137    o genmake2: add option "-omp" to turn on Open-MP ;
138      passed to testreport (if using -mth) ; merge few (*+mth) optfiles.
139    o pkg/exch2 (+ utils/exch2): ignore blank tiles (instead of removing them)
140      and keep the original tile numbering. Note: compatible with old
141      W2_EXCH2_TOPOLOGY.h & w2_e2setup.F topology files.
142    
143    checkpoint61l
144    o Overlaps had been forgotten in calculating ijk keys : fixed
145    o fix cyrus makedepend for gcc 4.4
146    o experiment fizhi-cs-aqualev20:
147      switching to new version of S/R GETPWHERE (#define TRY_NEW_GETPWHERE)
148      and generate new output. Note: new output is much closer to the old
149      one (v1.8) generated with pgf77 -O2 on Mar 14 2007 than it is from
150      the previous one (v1.9) generated with pgf77 -O0 on Jun 13 2007.
151    o pkg/fizhi:
152     - change to avoid indices going deliberately over array-bounds
153     - remove unnecessary MPI stuff
154     - perpetual spring equinox with "#define FIZHI_USE_FIXED_DAY"
155     - new version of S/R GETPWHERE available with #define TRY_NEW_GETPWHERE:
156       does not go over array-bounds and therefore returns reliable output.
157     - in fizhi_driver.F & fizhi_turb.F, fix "get_alarm" calls:
158       this S/R has 4 output arguments, which are used inside "get_alarm";
159       when it is called with the same variable "ndum" in place of several
160       output arguments, this produces weird side effect inside "get_alarm"
161      (e.g., datein=dates(n) is overwritten by timein=times(n) since both
162       datein & timein, resp. 2nd and 3rd arg., are pointed to the same "ndum"
163       address) and produces error.
164    o tools/gemake2: (March 27-29 2009)
165      with option "-mpi": link *_mpi files from "MODS" dir (this is what
166      testreport does).
167    o lab_sea experiment: change from 2x1 tiles to 2x2 tiles and regenerate output
168    o pkg/seaice: fix bug in new version of S/R SEAICE_LSR.F:
169       update lab_sea.lsr & lab_sea.salt_plume results
170    o pkg/seaice:
171      Major overhaul of the LSOR solver: change discretization from original
172      finite differences to finite volume. The old routine is still in the
173      file seaice_lsr.F and can be turned on with the CPP-flag
174      SEAICE_OLD_AND_BAD_DISCRETIZATION
175      Along with this change, the discretization of the strain rates is changed.
176      The same flag turns on the old discretization in seaice_calc_strainrates.F
177      All verification experiments with seaice are affected (except for
178      seaice_exf_offline); global_ocean.cs32x15/input.icedyn recovers the old
179      results by setting the above flag.
180      Further changes involve changes in defaults:
181      - ALLOW_FLOODING is defined and turned on by default
182      - SEAICEadvSnow = .true. is now the default
183      - SEAICEadvSalt = .true. is now the default
184      - SEAICEadvAge  = .true. is now the default
185      - SEAICE_clipVelocities  = .false. is now the default
186                                         (as per J. Zhang's recommendation)
187      - B-grid, and thus not tested: SEAICE_TEST_ICE_STRESS_1/EXPLICIT_SSH_SLOPE
188        is defined, SEAICE_TEST_ICE_STRESS_1 is renamed into SEAICE_BICE_STRESS
189      - seaice_growth: replace computation of UG by a simple copy from wspeed
190    
191    checkpoint61k
192    o pkg/seaice: a few bug fixes mostly concerning the metric terms:
193      seaice_lsr: fixed a few metric terms,
194                  affects lab_sea.lsr, lab_sea.salt_plume, seaice_obcs
195                  add more debugging diagnostics
196      seaice_evp: removed superfluous many metric terms of FV discretization
197                  of stress divergence
198                  affects lab_sea, lab_sea.hb87
199      seaice_ocean_stress: removed superfluous many metric terms of FV discretization
200                  of stress divergence for non-evp solver
201                  (this part is not tested anywhere)
202      seaice_calc_strainrates: fixed a bug in no-slip boundary conditions,
203                  they were effectively only half slip
204                  affects lab_sea.hb87
205      updated all relevant verification experiments (except lab_sea//output_adm.txt
206        which was left over, but fails at level 7 & 6)
207    
208    checkpoint61j
209    o pkg/seaice: turn a few hard wired parameters into run time parameters
210    o pkg/seaice/exf/monitor: turn netcdf coordinate variable T into model
211      time in seconds as promised by the usints in seaice_monitor and exf_monitor
212    o pkg/mnc: fix the coordinate variables for multi-tile curvi-linear grids
213      that are not cubed-sphere grids
214    o pkg/seaice: fix a bug for the rare case of SEAICE_VECTORIZE_LSR
215    o pkg/ctrl:
216      fix bug in ctrl_depth_ini.F (EXCH_XYZ was applied to 2-D field xx_r_low)
217    o non-hydrostatic (calc_gw.F):
218      fix viscA4 on CS-grid + fix diagnostics: Wm_Diss & Wm_Advec
219      update output of exp. global_ocean.cs32x15.viscA4
220    o remove backward compatibility for thetaMin,phiMin
221      (replaced by xgOrigin,ygOrigin on Jan 27, 2009)
222    o pkg/exf: fix a serious bug in exf_set_uv.F: do a rotation of the
223      interpolated wind field not only for curvilineargrid=.true., but also
224      for a rotated grid (rotateGrid=.true.)
225    o pkg/exf: add capability to bypass interpolation for runoff
226      by setting yet another CPP-flag
227    o eesupp/src, B-grid exchange:
228      add simple (6 tiles, non MPI) CS exch + standard interface S/R.
229    o autodiff
230      new CPP option ALLOW_TAMC_SINGLEPREC_COMLEV
231      allows to switch to single-prec common blocks;
232      corresponding switch occurs in tamc.h, integer isbyte
233      TAF store directivs "byte" and "kind" seem equivalent;
234      Most tamc.h have been updated correspondingly.
235    
236    checkpoint61i
237    o autodiff:
238      fix autodiff_sore/_restore indices for obcs
239      (spotted by I. Hoteit, M. Mazloff)
240    o pkg/autodiff, pkg/ctrl:
241      Add flag to reduce all tapelev I/O to single-prec.
242      In data.ctrl set
243        doSinglePrecTapelev = .TRUE.
244    o model/src/ini_curvilinear_grid.F, new grid-file format without EXCH2:
245      check in hack for SX8 compiler (for dxV, dyU); remove it afterwards.
246    o pkg/shelfice: fix bug with SHELFICEconserve flag, prepare for
247      real fresh water flux (not yet)
248    o pkg/mdsio & rw:
249     - add argument & option to S/R MDS_WRITEVEC_LOC (avoid Open/Close & write-meta)
250     - add simple interface S/R to MDS_WRITEVEC_LOC in pkg/rw: WRITE_GLVEC_RX.
251    o pkg/flt:
252     - replace FLT_INIT by 3-steps standard initialization S/R: readparms,
253       init_fixed & ini_varia.
254     - clean-up & simplify linear interpolation S/R:
255       move flt_bilinear.F -> flt_interp_linear.F ; add arg. myThid.
256     - fix some indices (mainly vertical index) ; add IMPLICIT NONE.
257     - more efficient I/O, using new options of MDS_WRITEVEC_LOC S/R.
258     - add vert. coordinate & horiz. indices to output files.
259     - change vertical position in initial condition, from index to depth [m].
260     - store horizontal (decimal) indices i,j in common block (instead of coord. x,y)
261       (easier to get to a curvilinear grid) ; delX,delY no longer used.
262    o pkg/ggl90: a few modifications:
263     - fix bottom boundary condition, and interpolation of KappaE
264       near top and bottom
265     - use same set of viscosity/diffusivity for TKE/momnetum/tracer
266     - add smoothing option as in Blanke and Delecluse (1993) (--> ALLOW_GGL90_SMOOTH)
267     - add a few options for mixing-length upper limit (--> mxlMaxFlag)  
268    o rename thetaMin,phiMin -> xgOrigin,ygOrigin
269      (maintain temporary backward compatibility, until next checkpoint)
270    
271    checkpoint61h
272    o pkg/diagnostics with "periodic averaging diagnostics":
273      fix S/R DIAGNOSTICS_COUNT ; hack diagnostics_out.F to get NetCDF output.
274    o pkg/my82: add missing "_d 0" ; update output of exp. vermix.my82
275    o pkg/obcs: fix loop ranges for balancing code
276    o pkg/flt:
277     - improve criteria for finding which tile owns a float.
278     - fix FLT_EXCH for case without MPI ; apply cyclic BC + fix also the MPI case.
279    o Add well-mixed CO2 box in aim_v23 (which includes changes in pkg
280      aim_compon_interf, ocn_compon_interf, gchem, and dic to get coupling
281      with ocean biogeo)
282    o pkg/flt:
283     - do some cleaning and fix the restart ;
284     - add output.txt in flt_example/results to get this pkg tested.
285    o genmake2: add an EXTENDED_SRC option and flag.
286       for now, cannot be turned on on command line (only through genmake_local)
287    o pkg/mdsio: read/write vector:
288     - singleCpuIO: fix RL/RS in MDSWRITEVECTOR by calling new S/R MDS_BUFFERtoRL/RS
289     - singleCpuIO=F: fix arrType & filePrec & _BYTESWAPIO in both MDSREADVECTOR
290       & MDSWRITEVECTOR by calling new S/R MDS_RD/WR_VEC_RL/RS.
291     - affects gradient of test-exp "bottom_ctrl_5x5" (not due to _BYTESWAPIO)
292      (drop to 4 digits matching for grad). But this test does not look very
293      reliable (was already failling on eddy, fc5, at 6.digits). Update output.
294    
295    checkpoint61g
296    o pkg/flt:
297      - move FLT_CPPOPTIONS.h to FLT_OPTIONS.h (standard name)
298       + make OPTIONS file more standard.
299      - rename S/R MDSREADVECTOR_FLT to FLT_MDSREADVECTOR (to mach src file name)
300      - fix _BYTESWAPIO CPP-Flag
301      - standard reading of file-parameter "data.flt"
302      - fix argument list of S/R FLT_RESTART
303      still need to fix _BYTESWAPIO in pkg/mdsio/mdsio_writevector.F
304    o pkg/obcs: fix a CPP-flag, bug reported by Jeff Blundell
305    o gather_2d.F/scatter_2d.F: suppress vectorisation on NEC SX in respond to
306      a still unfixed compiler/optimization bug
307    
308    checkpoint61f
309    o pkg/seaice, LSR solver: fix bug in GLOBAL_MAX calls ;
310      update results of global_ocean.cs32x15.icedyn test.
311    o move getcon.F from model/src to pkg/fizhi.
312    o pkg/exf: add parameter for extrapolation of temp up to the surface
313       and option to prevent negative evap (in bulk_largeyeager04 only).
314    o Prather Advection scheme: fix tracer conservation for divergent flow
315      (e.g., when using NonLin Free-Surface).
316    o kpp: retire KPPmld diagnostics --> use MXLDEPTH instead
317    o gmredi (Visbeck-variable-K):
318     - add more parameters to Visbeck-variable-K.
319     - use a 5 points average for dSigmaR in Visbeck-K calculation
320       (more "homogenous": same stencil and same weights as in dSigmaH)
321     - update output of ideal_2D_oce experiment.
322    o fix CPP-flag REAL4_IS_SLOW, when _RS expands into real*4
323      (#undef REAL4_IS_SLOW)
324     - pkg/mnc/mnc_cw_cvars.F: write _RS-grid variable as netcdf-real*4
325       coordinate variable
326     - pkg/monitor/monitor.F: call mon_printstats_rs for _RS variables
327       (surface forcing fields), removes some of the functionality
328     - model/src/write_grid.F: write _RS variables as RS-netcdf variables
329     - model/src/diags_oceanic_surf_flux.F: fix a few diagnostics, but
330       probably not all: copy _RS surface flux fields to RL field before
331       calling DIAGNOSTICS_FILL
332     - model/inc/CPP_EEMACROS.h: make the _EXCH_*_RS macros expand into
333       real*4 (CALL EXCH_*_RS) versions.
334     - tested in 2 experiments: inverted_barometer & solid-body.cs-32x32x1
335       (generate new output).
336    
337    checkpoint61e
338    o gmredi (Visbeck-variable-K):
339      - fix the "OLD_VISBECK_CALC" option + move the #undef to GMREDI_OPTIONS.h
340      - change computation of Visbeck-K where Slope > Smax :        
341        now: N*min(Slope,Smax) (similar to OLD_VISBECK_CALC with gkw91 taperFct)
342        previously was: M*sqrt(min(Slope,Smax)) ; update ideal_2D_oce output.
343    o bottom-drag in P-coord.: change units of bottomDragLinear & bottomDragQuadratic
344      to be the same as with Z-coord. (i.e., m/s & no-units respectively).
345    o calc_viscosity: fix index range (was wrong for CD-Scheme & explicit Visc)
346    o pkg gmredi, linear & fm07 tapering: put an upper limit on Slope^2 so that Kwz
347      does not become too large (to avoid precision problems in implicit-diffusion
348      solver); update ideal_2D_oce output.
349    o pkg ggl90:
350      - in ggl90_cal.F: compute only one set of visc/diff, used to
351        step forward TKE/T/S/momentum
352      - default value of GGL90viscMax/GGL90diffMax larger and equal (to
353        have Prandlt =1)
354    o gmredi (fm07):
355      - add lower limit on Transition layer thickness + lower limit on 1/lambda
356      - allow to set few more params from data.gmredi
357    o pkg ggl90:
358          - add missing sqrt(2) factor in computation of mixing length
359            scale in ggl90_calc.F
360            (see Eq. (2.35) in Blanke and Delecluse, JPO, 1993)
361    
362    checkpoint61d
363    o adjoint modifs
364      - adapt to new field rhoInSitu
365      - allow to revert from StoreDynVars2D, StoreDynVars3D
366        to individual fields
367        (switches AUTODIFF_USE_OLDSTORE_2D, AUTODIFF_USE_OLDSTORE_3D)
368    o store 3-D (in-situ) density in commom block (DYNVARS.h)
369     - save 1 rho computation.
370     - no longer modify T & S inland when using down_slope pkg.
371    o gad_som : allow to switch to SOM advection for T & S without corresponding
372      pickup files (using new S/R: MDS_CHECK4FILE).
373    o keep removing _BEGIN/_END_MASTER between MDSIO S/R call
374      (for useSingleCpuIO to work in multi-threaded)
375    o pkg/shelfice:
376     - disentangle parameters: retire shelfIceFile in data/PARM05 and substitute
377       with SHELFICEtopoFile in data.shelfice
378     - move code for reading ice shelf topography and modifying hFacC into separate
379       subroutines of the shelfice package
380     - separate initialisation of "fixed" and "variable" variables
381     - kTopC is not (yet) replaced by kSurfC, although this is possible
382    o fix broken diagnostic SIatmFW and changed the units from m/s to kg/m^2/s
383    o add initialisation of deepFac if using Pcoords (new S/R set_grid_factors)
384      and rename:
385      ini_phiref.F          --> set_ref_state.F  (+ set anelastic factors)
386      ini_reference_state.F --> load_ref_files.F (- set anelastic factors)
387    o change FIND_RHO_SCALAR : return rho (instead of rho - rhoConst)
388    
389    checkpoint61c
390    o add option ALLOW_ADDFLUID and run-time selector "selectAddFluid"
391      to add mass source/sink of fluid in the interior (3-D generalisation
392      of oceanic real-fresh water flux).
393    o pkg/monitor: fix recip_dr argument in mon_advcflw2 call (-> advcfl_W_hf_max)
394    o vermix test experiment: switch from LINEAR EOS to MDJWF (not tested before)
395    o new pkg: down_slope
396      density-driven downsloping flow parameterisation (Tellus, 1999, 412-430).
397      - presently, modify T & S inland (dwnslp_calc_rho.F).
398        can be avoided if rho was stored in common bloc and used in calc_phi_hyd.
399      - implementation for ocean in P-coords not tested.
400      - add secondary test to global_ocean.90x40x15 (input.dwnslp) to check this pkg.
401    o move kSurfC,kSurfW & kSurfS from SURFACE.h to GRID.h (next to kLowC)
402      (to facilitate conversion of oceanic pkg to p-coordinate).
403    o change FIND_RHO to FIND_RHO_2D :
404      pass arguments tFld & sFld as local (tile) 2D-arrays ; +fix EOS_CHECK.
405    o new pkg: cheapaml
406    
407    checkpoint61b
408    o exch2:
409      change index bounds in rx2_cube exchanges (new S/R: EXCH2_GET_UV_BOUNDS)
410      - no longer depend on the order sequence (N,S,E,W).
411      - 3rd exchange no longer needed (tested with 24 tiles).
412      - same modif to hand-written adjoint S/R (global_ocean.cs32x15: zero diff)
413      - exch_UV_A-grid readily available (but not yet tested).
414      comment out 3rd exch call and remove copy of V to U at SE & NE face-corners
415      (both are no longer needed) in exch_uv: no effect in forward run; but
416       get truncation error differences with adjoint exch.
417    o exch2:
418     - change index-bounds storage (moved from target to local tile,
419       more intuitive this way) ; rename/remove some variables.
420     - change utils/exch2/matlab-topology-generator & code_mods accordingly.
421    
422    checkpoint61a
423    o exch2/matlab-topology-generator:
424      fix bug in index bounds for N-S internal exchange (hard to tell if this
425      had any effect on the solution).
426    o pkg/mnc: small fix in mnc_handle_err: make sure that length of msgbuf
427      is exceeded
428    o testreport: modify syntax of awk, so that it works also with
429      awk, and not only with nawk and gawk
430    
431    checkpoint61
432    o autodiff
433      Change default for TAF usage by removing argument '-nonew_arg'
434      This changes TAF subroutine argument list (ordering of active var.)
435      Omission of this flag leads to incompatibility w.r.t. TAMC
436      To restore TAMC-compatibility, need following modifs:
437      * use adoptfile tools/adjoint_options/adjoint_tamc_compatibility
438      * use CPP option #define AUTODIFF_TAMC_COMPATIBILITY
439      Tested TAF version is 1.9.22
440      N.B.: exch2 hand-written adjoint code currently not TAMC compatible
441    
442    checkpoint60
443    --->>> This is the last checkpoint for which generating the adjoint
444    --->>> is done via the TAMC-compatibility TAF-flag "-nonewarg"
445    --->>> by default.
446    --->>> Future checkpoints will ommit this flag by default.
447    o pkg/generic_advdiff, os7mp: simplify and avoid division by zero.
448    o pkg/grdchk: Add gradient check to etan0 perturbations.
449    o pkg/exf: read ice area from file (#ifdef ALLOW_ICE_AREAMASK).
450    o pkg/autodiff: more flexibility in zeroadj.
451      model/src: modifying do_oceanic_phys.F accordingly.
452    o pkg/ctrl: Bounds for (kapgm,kapredi,eddypsi) parameter estimation.
453    o model/src and pkg/gmredi: GMREDI_WITH_STABLE_ADJOINT CPP option
454      special setup of gmredi for which the adjoint is stable
455      enough for parameter optimization.
456    o bridging the gap between eddy stress and GM.
457      -> eddyTau is replaced with eddyPsi (eddyTau = f x rho0 x eddyPsi)
458          along with a change in CPP option (now ALLOW_EDDYPSI).
459      -> when using GM w/ GM_AdvForm:
460          The total eddy streamfunction (Psi = eddyPsi + K x Slope)
461          is applied either in the tracer Eq. or in momentum Eq.
462          depending on data.gmredi (intro. GM_InMomAsStress).
463      -> ALLOW_EDDYPSI_CONTROL for estimation purpose.
464      The key modifications are in model/src/taueddy_external_forcing.F
465      pkg/gmredi/gmredi_calc_*F pkg/gmredi/gmredi_*transport.F
466    
467    checkpoint59r
468    o new S/R (pkg/mdsio/mdsio_facef_read.F) reading of sNx+1 x sNy+1 array
469      from per-face file (take S/R READSYMTILE_RS out of ini_curvilinear_grid.F);
470      fix option to read coriolis(@ cell-corner) from files with CS-grid.
471    o pkg/mnc: add some attributes to standard 1D-coordinate variables
472    o pkg/diagnostics: enforce missing_value attribute for scalar variables at
473      mass points, when using mnc for output
474      - add runtime parameter (missing_value, missing_value_int) to override
475        default (which is the value of getcon('UNDEF'))
476    o pkg/mnc: prepare mnc for the actual use of missing values with the
477      diagnostics package: small fix in mnc_cw_readwrite.template and more
478      initialisation of never used fields
479      - replace mnc_common.h and mnc_id_header.h with corresponding upper case
480      versions
481    o pkg/thsice/thsice_ini_vars.F added default initial values so that
482      thermodynamics sea ice solver does not blow up when some initial fields
483      are missing.
484    o move from external_forcing_surf.F to ini_forcing.F
485      the p-coord. hack consisting in using pLoad to set phi0surf ;
486      update output of tutorial_global_oce_in_p (affected @ truncation level).
487    o Freshen up a bit hs94.1x64x5, notably:
488      remove rotationPeriod and tRef=5*0. (adjoint only), and add
489      exactConserv=.TRUE.
490    o pkg/generic_advdiff:
491      change option GAD_ALLOW_SOM_ADVECT to GAD_ALLOW_TS_SOM_ADV which only
492      applies to files where Temperature & Salinity 2nd Order moments are used.
493    o pkg/ptracers: add second-order moment advection schemes (80 and 81);
494      this uses a dynamically allocated internal state data structure
495      (#define PTRACERS_ALLOW_DYN_STATE in PTRACERS_OPTIONS.h)
496      and requires a fortran 90 compiler
497    
498    checkpoint59q
499    o pkg/mom_vecinv: Add energy & enstrophy conserving scheme (selectVortScheme=3)
500       (from Sadourny, described by Burridge & Haseler, ECMWF Rep.4, 1977)
501    o Refresh tutorial_global_oce_biogeo, notably:
502      - change bathymetry (put back seamounts in ACC, use hFacs)
503      - change EOS (POLY3 --> JMD95Z)
504      - use Bryan-Lewis vertical diffusivity
505      - use multidimensional advection
506      - remove old virtual virtual in dic pkg, now done through ptracer pkg
507      - change a couple of parameters in dic pkg
508    o pkg/ctrl: change formula in adctrl_bound.F and add a parameter to ctrl_map_ini_gen.F
509    o pkg/obcs: change default to OBCSfixTopo = .true.,
510      - set OBCSfixTopo=.false. in exp4/input/data.obcs to reproduce old result
511      - replace "debugMode" with "debugLevel .GE. debLevB"
512    o implementation of TAF directives for gchem,cfc,dic
513    o remove "exp5" (replaced by tutorial_deep_convection).
514    o pkg/obcs: add code to fix topography gradients normal to open boundaries;
515      this requires computing the index fields OB_Jn/Js/Ie/Iw in obcs_readparms;
516      the code can be turned on by setting OBCSfixTopo = .true. in data.obcs
517      --> changes results in exp4, seaice_obcs
518    o tutorial_deep_convection :
519      update the set-up and increase resolution and domain size ; start
520      from pseudo initial conditions = output at t=120mn in order to see
521      something happening when running testreport.
522    o pkg/seaice: add os7mp as an advection scheme
523                  add check for advection schemes
524                  add a flag for restoring T and S underneath sea ice
525    o pkg/my82: add netcdf-support and diagnostics
526    o thsice pkg:
527      - Now hsMax limits snow height by turning it into ice following
528        flooding scheme (and now conserving energy)
529      - Slight rewriting of the formula in thsice_calc_thick.F
530      - Parameter rhowi eliminated to be replaced by floodFac = (rhosw-rhoi)/rhos
531      --> changes results of global_ocean.cs32x15.icedyn and global_ocean.cs32x15.thsice
532    
533    checkpoint59p
534    o gchem / dic / cfc :
535      - add useDIC, useCFC , read from "data.gchem" (& hold in GCHEM.h);
536      - add new parameter files: "data.dic" & "data.cfc" ;
537      - various re-arrangement in initialisation & header file ;
538      - fix tutorial_global_oce_biogeo for multi-threaded test.
539    o pkg/dic: test for "pickup_dic" file when restarting ;
540      if no pickup-file, can restart with a re-initialised pH (same as it did
541      before) providing pickupStrictlyMatch is set to False.
542    o change argument list of S/R PTRACERS_WRITE_PICKUP & MYPACKAGE_WRITE_PICKUP
543      + fix call to S/R GGL90_WRITE_PICKUP & DIC_WRITE_PICKUP
544    o add a "warning" (to Error msg file) when an Active Tracer is not using AB-2
545      and staggerTimeStep is off (needed for stability of Internal-wave dynamics).
546    o move out of PARAMS.h & data the last pieces of old-ptracer code: tauTr1ClimRelax,
547     & lambdaTr1ClimRelax ; put those 2 params in PTRACERS_PARAMS.h & data.ptracers
548       (note: not clear to me what lambdaTr1ClimRelax is still used for ...)
549    o pkg/mom_vecinv: - new parameter "selectVortScheme" to select which
550       scheme to use for vorticty-term ;
551     - compute upwindVorticity=T case within mom_vi_u/v_coriolis_c4.F
552       (with default selectVortScheme, return to original discretisation)
553     - remove weird combination (e.g.: upwindVorticity & highOrderVorticity)
554    o pkg/seaice: add a line to the summary to indicate grid type (B/C)
555    o in mom_calc_visc, fix average value of viscAh_W & viscA4_W next to the
556      bottom ; only used with variable horizontal viscosity and non-hydrostatic.
557      also fix diagnostics VISCAHW & VISCA4W.
558    
559    checkpoint59o
560    o dome/code/obcs_calc.F: avoid division by zero (detected using gfortran).
561    o change the loop ordering in most gad_*_adv_x.F to improve vectorization:
562      move a few statemens out the main loop into separate loops
563    o pkg/shelfice:
564      - sort out freshwater flux; convert freshwater fluxes to mass fluxes
565        (kg/m^2/s), does not break tests, because in verification/isomip,
566        rhoConstFresh=rhoConst (by accident)
567      - rearrange computation of tLoc, sLoc, pLoc to make code more efficient
568      - move S/R find_rho_scalar, pkg/ecco/sw_ptmp.F, pkg/ecco/sw_adtg.F into
569        new file model/src/seawater.F, so that they are available for all pkgs.
570      - convert potential temperature into in-situ temperature. This changes the
571        isomip tests => update tests
572    o add a flag writePickupAtEnd (default=true) to be able to suppress
573      writing a pickup at the last timestep
574    o tools/mpack-1.6 :
575      - disable automake (not working) and autoconf (not needed).
576      - update to version 1.6.4 which fix MD5 code on some 64 bits platforms
577        also cleaner with much less compilation warnings.
578    o pkg/profiles:
579      rename profiles_interp_mean_genericgrid as profiles_interp_mean_gg
580      (for "less than 32 characters name" compiler requirement)
581    o pkg/obcs and pkg/exf: added capability to specify seaice open boundary
582      conditions that have a different sampling frequency than S/T/U/V obcs
583    o pkg/diagnostics (stats-diags):
584      - fix global Min/Max in case 1 processor get only empty tiles
585    o genmake2: replace (4 times)
586         make genmake_tc_1.o >> genmake_warnings 2>&1
587      with
588         COMM="$CC $CFLAGS -c genmake_tc_1.c"
589         echo $COMM >> genmake_warnings
590         $COMM >> genmake_warnings 2>&1
591      to make genmake2 always see the value of CC as specified in the optfile.
592    o generic_advdiff: - prather advection scheme (SOM) coded for CS-grid.
593      - add diagnostics for 1srt & 2nd Order moments and sub-grid variance.
594      - modify verification advect_cs test to test SOM-advection on CS-grid.
595    o pkg/ctrl:
596      - Rewrite of ctrl_map_ini_ecco.F,
597        introducing a generic routine (ctrl_map_ini_gen.F).
598      - Modification of ctrl_bound/adctrl_bound handling control vector bounds.
599    
600    checkpoint59n
601    o pkg/diagnostics: for large number of diagnostics, store diagnostic mate
602      number in dedicate array "hdiag":
603      - new version of S/R DIAGNOSTICS_ADD2LIST : DIAGNOSTICS_ADDTOLIST
604        with 1 more argument (mate number); modify old version DIAGNOSTICS_ADD2LIST.
605      - many small changes (integer format) for large number of diagnostics
606      - start to use DIAGNOSTICS_ADDTOLIST (necessary for diagnostics with
607        a counter mate) in pkg diagnostics, ptracers, thsice & aim_v23.
608    o add parameter rotateGrid and Euler angles EulerPhi/Theta/Psi. For
609      usingSphericalGrid, this allows to define the rotated grid coordinates
610      via phiMin/thetaMin/dxSpacing/dySpacing, etc., but then re-compute the
611      geographical coordinates according to the inverse of the rotation defined
612      by the Euler angles, so that Coriolis parameter and online-interpolation by
613      exf works with the geographical coordinates on XC/YC/XG/YG.
614      Naturally, this feature does not work with all packages, so some
615      combinations are prohibited in config_summary (flt, flt_zonal, ecco,
616      profiles), because there the coordinates are assumed to be regular
617      spherical grid coordinates.
618    o pkg/gmredi,ctrl,ecco,autodiff,grdchk and model/src,inc:
619      - introduce isopycnal diffusion coefficient control.
620    o tools/adjoint_options:
621      - additional control vector components.
622    o pkg/mnc: have mnc create marginally meaning full coordinate variables
623      (that is the grid indices) if usingCurvilinearGrid and NOT EXCH2
624    o pkg/mypackage:
625      - add example of read/write pickup for state-var ;
626      - add entry points to the main code for state-vars diags & write-pickup.
627    o pkg/exf: rewrite of exf_getffieldrec.F to properly deal with year
628      transitions for useExfYearlyFields
629      - add new subroutine that determines the file to read from for
630        use*YearlyFields = .TRUE. and .FALSE.
631      - add a verification experiment to global_with_exf that tests
632        useExfYearlyFields with USE_EXF_INTERPOLATION defined
633    o pkg/obcs/exf: add useOBCSYearlyFields (=.FALSE.) to obcs with exf in
634      analogy to useExfYearlyFields; rearrange obcs_prescribe_read: two new
635      subroutines (which could be generated from a template, because they are
636      almost identical), for now they are included in obcs_prescribe_read.F for
637      simplicity
638    o pkg/exf:
639      - add a little more diagnostic to exf_interp_read (in analogy to
640        mds_read_field, can be turned off with debugLevel < debugLevA=1)
641      - improve vectorizability of exf_interp for TARGET_NEC_SX, makes code
642        ugly but fast by unrolling short inner loops, inserting a unroll=8
643        directive in routine lagran, and splitting a loop and making do while the
644        outermost loop (the latter requires the intoduction of index arrays)
645    o pkg/obcs: replace obcs_apply_area/heff/hsalt/hsnow with obcs_apply_seaice
646    o pkg/seaice: moved DIFFERENT_MULTIPLE from seaice_model to seaice_dynsolver
647      http://forge.csail.mit.edu/pipermail/mitgcm-devel/2008-January/003173.html
648    o verification/seaice_obcs: updated for restart test and latest options
649    o pkg/seaice: add a new flag SEAICEuseTEM to use a slightly different
650      ice rheology (so-called truncated ellipse, that gets rid of tensile stress);
651      for now this is only available for the C-grid code and also within
652      #ifdef SEAICE_ALLOW_TEM, because this option may slow down the EVP code
653    
654    checkpoint59m
655    o pkg/seaice: use different time constant for melting (SEAICE_gamma_t)
656      and freezing (SEAICE_gamma_t_frz) ice due to mixed layer temperature
657    o gad_som : fix flux output (& diagnostics) to have same units as other  
658      advection scheme fluxes (was previously multiplied by deltaT).  
659    o added verification/seaice_obcs both to test seaice open boundaries
660      and to provide an example matlab scrpt for generating them
661    o added verification/lab_sea/input.salt_plume for testing pkg/salt_plume
662    o pkg/salt_plume: clean up salt_plume_frac.F to
663      remove redundancy in PlumeMethod 1 and 4
664    o pkg/kpp: added saltplume diagnostics
665    o pkg/obcs and pkg/seaice:
666      - do not set uice and vice to zero when OB*icefile are unspecified
667      - OBCS_SEAICE_AVOID_CONVERGENCE is undefined by default
668      - moved seaice tracer obcs after call to seaice_growth
669  o pkg/salt_plume: added various options for salt plume depth  o pkg/salt_plume: added various options for salt plume depth
670    criterion and for vertical distribution of the salt    criterion and for vertical distribution of the salt
671    
# Line 1926  o add two new packages Line 2588  o add two new packages
2588    - my82 (Mellor and Yamada, 1982) level 2 turbulence closure scheme    - my82 (Mellor and Yamada, 1982) level 2 turbulence closure scheme
2589    - these scheme operate in a similar manner as KPP (without ghat, of    - these scheme operate in a similar manner as KPP (without ghat, of
2590      course), however there is only one diffusivity that is used for both      course), however there is only one diffusivity that is used for both
2591      temperature and salinity (and passive tracers)ç      temperature and salinity (and passive tracers)
2592  o add offline package  o add offline package
2593  o add "verification/dic_example" which contains a dic-gchem-ptracer setup  o add "verification/dic_example" which contains a dic-gchem-ptracer setup
2594    provided by Stephanie Dutkiewicz    provided by Stephanie Dutkiewicz

Legend:
Removed from v.1.928  
changed lines
  Added in v.1.1117

  ViewVC Help
Powered by ViewVC 1.1.22