/[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 1.1056 by jmc, Tue Jan 27 15:41:52 2009 UTC revision 1.1124 by jmc, Thu Jun 11 19:56:50 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/thsice:
8     - fix hOceMxL in overlap (needed for sea-ice advection);
9       update output of experiment global_ocean.cs32x15.icedyn.
10    o pkg/seaice:
11     - make the (placeholder-)tracer IceAge a little more meaningful
12      by avoiding ridging of age due to convergent ice flow
13     - add diagnostics for surface temperature
14    
15    checkpoint61p
16    o eesupp (global_max & global_sum):
17     - add one more element to buffer (start at index 0) for GL_MAX/SUM output;
18     - remove starting & endding barrier (no longer needed)
19    o pkg/mdsio, writelocal:
20       works also in multi-threaded when LOCBIN_IO_THREAD_SAFE is undefined
21       (remove the STOP): uses shared buffer IO to store data from all threads
22       and then let master-thread write nThreads tiles.
23    o pkg/mdsio (read/write field):
24     - tiled IO done in 1 piece (all levels at a time);
25     - new header file "MDSIO_BUFF_3D.h" with 3-D buffers.
26     - multi-threaded: allow to read/write local (non-shared) array
27       (was already working with singleCpuIO ; now works also without);
28       => no longer needs barrier call after reading a file (added inside
29       mds_read/write field).
30     - move barrier calls outside gather/scatter_2d to mds_read/write_field
31    o pkg/obcs/exf
32      - exf_getffieldrec.F: add a few ". _d 0" and
33                            add code to catch the case fldperiod = 0.  
34      - obcs_precribe_read.F: change if statements so that they match
35                              the variable type (_RL)
36      - add a separate exf_iprec_obcs to exf_set_obcs (by default equal to
37        exf_iprec) as part of namelist EXF_NML_01
38    o pkg/mdsio:
39      - read/write tiled (local) files: read/write 1-level tile chunk at a time
40        (instead of segment of length sNx); expected to speed up tiled IO.
41    o pkg/exch2:
42      - take buffer copy from/to array out of S/R exch2_send/recv into new
43        S/R exch2_put/get ; Exch of local variable now works with MPI+MTH
44        (tested by removing commom block statement in SOLVE_FOR_PRESSURE.h).
45      - ad version of send/recv no longer needed (but needs exch2_ad_put/ad_get)
46      - simplify argument list of S/R exch2_get_uv_bounds and exch2_get_scal_bounds
47        (which replaces exch2_get_recv_bounds & exch2_get_send_bounds) by
48        including Topology header file (and common blocks).
49      - implement EXCH_IGNORE_CORNERS in scalar exchange (rx1);
50        remove 2nd exch call in exch2_s3d_rx (no longer needed).
51      - document S/R arg. list (+ update some comments)
52    o pkg/seaice:
53      - added SEAICE_CLIM_AIR code, which permits modulation of surface air
54        temperature and humidity over sea ice based on climatological values.
55      - clean up computation of Hibler+Bryan (1987) stress coupling for the case
56        of LSR (this change is expected to change the results slightly because now
57        it uses slightly difference moduli from the second last LSR solution, but
58        that is more consistent with the stress computations; this part of the code
59        is not tested in the verification experiments)
60      - fix diagnostics for flux of ice in case of B-grid
61      - turn strain rates eij and press into global fields within global
62        common block in SEAICE.h for more straighforward diagnostics
63      - fix diagnostics for principal stress components, press, zeta, eta
64        to give something meaning full
65    o change tiling of global_ocean.cs32x15 (12 tiles, 32x16) and generate
66      new output (all 4 tests) using default rotationPeriod.
67    o pkg KPP:
68      - add flag (LimitHblStable) to avoid limiting BL depth under stable conditions
69      - fix vertical indices in RI_IWMIX (match between KPP grid from 0 to Nr+1
70        and normal grid from 1 to Nr)
71    o Fix computations of L4rdt in mom_calc_visc.F
72    o eesupp:
73      new S/R ALL_PROC_DIE (like EEDIE, without irrelevant threads err msg):
74      should be called before a "stop" if we know that all process are going
75      to stop; if one Proc does call this S/R, will hang in MPI_FINALISE.
76    
77    checkpoint61o
78    o pkg/exch2: change check_depths to issue just a warning (instead of error+stop)
79    o model/src/ini_curvilinear_grid.F:
80       compute angleSin/CosC when they are not read from a file
81    o pkg/seaice:
82       add pseudo time stepping for LSOR
83    o pkg/exch2:
84       temporary fix for exch2_s3d_rx; update results of exp. hs94.cs-32x32x5.impIGW
85    o pkg/seaice:
86       Adding separate sea ice albedo, drag coefficients, and HO in Southern
87       Ocean from those in Arctic Ocean.  See *_south in SEAICE_PARAMS.h
88    o SingleCpuIO:
89       fix bug put before chkp61n (May 11), when more than 2 MPI cpu are used.
90    o pkg/seaice:
91       put exchanged variable in (local) common block for MPI+Multi-Threads
92       to work (necessary with exch1, and for now with exch2 too).
93    o verification: to get more experiments tested with mpi, mth and mpi+mth,
94      change tiling of:
95       aim.5l_Equatorial_Channel, aim.5l_LatLon, dome, exp4, global_ocean.90x40x15,
96       hs94.cs-32x32x5, MLAdjust, offline_exf_seaice & tutorial_plume_on_slope
97      update output of exp:
98       exp4, global_ocean.90x40x15(+.dwslp), MLAdjust(all 5),
99       tutorial_plume_on_slope and hs94.cs-32x32x5 (use default rotationPeriod)
100      + ideal_2D_ocean: use default rotation period + test Global_Sum_SINGLECPU
101                       (note: output.txt generated on faulks using only 1 tile)
102    o eesupp & mdsio (SingleCpuIO):
103     - remove MISSING_TILE_IO (from MDSIO_OPTIONS.h), replaced by run-time
104       parameter "W2_useE2ioLayOut" (read from file "data.exch2").
105       Note: was not effective for globalFile & useSingleCpuIO=F; now fixed.
106     - move MDSIO_SCPU.h (pkg/mdsio) to EEBUFF_SCPU.h (eesupp/inc).
107     - fix GLOBAL_SUM_SINGLECPU when using Exch2; re-use same buffers and same
108       gather/scatter S/R as with SingleCpuIO (=> 1 less 2D global RL array).
109    o pkg/exch2:
110     - new code to set-up W2-Exch2 topology (replace matlab-topology-generator):
111       read parameter file "data.exch2" if it exists; otherwise try default regular
112       cube without blank-tile; new header file "W2_EXCH2_SIZE.h";
113     - update matlab-topology-generator (exch2_setup_cs6_print.m) to be compatible
114       with new code (not to be used, just as a backup solution).
115     - add examples (e.g., for lat-lon-cap_120) of parameter file "data.exch2"
116       in utils/exch2/input.
117    
118    checkpoint61n
119    o eesupp & mdsio (SingleCpuIO):
120      - move mapping to global io-buffer inside gather_2d/scater_2d: this save
121        memory (1 less 2D global RL array); skip 1 buffer copy; and only send/
122        receive real*4 array (instead of real*8) to read/write 32.bit files.
123        (new template for gather_2d/scater_2d, new set of S/R MDS_PASS_R4,8toRL,S
124         and remove new mapping S/R)
125    o pkg/mdsio: in preparation for topology-generator within pkg/exch2:
126      - Change declaration of SingleCpuIO buffer, reduced to only 1 dim.:
127        xyBuffer_size, which is set to W2_ioBufferSize from W2_EXCH2_PARAMS.h
128        when using exch2. Add S/R to map global io-buffer to global model array.
129      - uses exch2_global_Nx,y instead of exch2_domain_nxt,nyt.
130    
131    checkpoint61m
132    o write_utils : change WRITE_1D_R8 to WRITE_1D_RL
133      and add 3 other S/R for other types (R4,R8,RS).
134      Change calls to WRITE_0D/1D_R[4,8,S,L] to match the type of argument.
135    o eesupp/inc/CPP_EEMACROS.h (EXCH & GLOBAL_SUM/MAX macros):
136     - ensure suffix (_R4,_R8,_RS,_RL) correspondance between macro and S/R ;
137     - reduce number of macro definitions (keep only those which are used);
138       can always call directly the corrresponding S/R if needed.
139     - everywhere in the code: change macros (EXCH & GLOBAL_SUM/MAX) suffix
140       _R4/_R8 to _RS/_RL when applied to _RS/_RL variable.
141     Fixed wrong type of arg in:
142       atm2d/put_ocnvars.F cheapaml/cheapaml.F ocn_compon_interf/ocn_apply_import.F
143       ctrl/ctrl_map_ini_ecco.F seaice/seaice_do_diags.F seaice/seaice_model.F
144     To fix: global_sum of var in common block is wrong (multi-threaded) in:
145       dic/dic_atmos.F ebm/ebm_area_t.F ebm/ebm_zonalmean.F sbo/sbo_calc.F
146     To fix: aim_v23/aim_do_co2.F (BARRIER & GLOBAL_SUM within bi,bj loops)
147    o adjustment.cs-32x32x1: test "blank tiles" when compiling with mpi; 2nd
148      "nlfs" mpi test is going to stop when checking for unconnected tile egdes.
149    o eesupp/src: new S/R to stop everyone when 1 (or more) Proc. find an error
150    o pkg/exch2: new S/R EXCH2_CHECK_DEPTHS to check that unconnected tile
151      edges are closed (zero depth); might happen with "blank tiles";
152      for now, disabled if using OBCS.
153    o tools/gemake2: delete modifs from March 27-29 2009 (with option "-mpi":
154      link *_mpi files from "MODS" dir) to return to a strait-forward behavior.
155    o move read_write.F to write_utils.F ; new parameter (maxLengthPrt1D)
156      to reduce length of 1.D array print in STDOUT.
157    o adjustment.cs-32x32x1: changed to oceanic test with 1 continent
158      + use 48 tiles (16x8): this will allow to test "blank tiles".
159    o start to test MPI + multi-threaded (change testreport to skip tests
160      where number of tiles do not match).
161    o genmake2: add option "-omp" to turn on Open-MP ;
162      passed to testreport (if using -mth) ; merge few (*+mth) optfiles.
163    o pkg/exch2 (+ utils/exch2): ignore blank tiles (instead of removing them)
164      and keep the original tile numbering. Note: compatible with old
165      W2_EXCH2_TOPOLOGY.h & w2_e2setup.F topology files.
166    
167    checkpoint61l
168    o Overlaps had been forgotten in calculating ijk keys : fixed
169    o fix cyrus makedepend for gcc 4.4
170    o experiment fizhi-cs-aqualev20:
171      switching to new version of S/R GETPWHERE (#define TRY_NEW_GETPWHERE)
172      and generate new output. Note: new output is much closer to the old
173      one (v1.8) generated with pgf77 -O2 on Mar 14 2007 than it is from
174      the previous one (v1.9) generated with pgf77 -O0 on Jun 13 2007.
175    o pkg/fizhi:
176     - change to avoid indices going deliberately over array-bounds
177     - remove unnecessary MPI stuff
178     - perpetual spring equinox with "#define FIZHI_USE_FIXED_DAY"
179     - new version of S/R GETPWHERE available with #define TRY_NEW_GETPWHERE:
180       does not go over array-bounds and therefore returns reliable output.
181     - in fizhi_driver.F & fizhi_turb.F, fix "get_alarm" calls:
182       this S/R has 4 output arguments, which are used inside "get_alarm";
183       when it is called with the same variable "ndum" in place of several
184       output arguments, this produces weird side effect inside "get_alarm"
185      (e.g., datein=dates(n) is overwritten by timein=times(n) since both
186       datein & timein, resp. 2nd and 3rd arg., are pointed to the same "ndum"
187       address) and produces error.
188    o tools/gemake2: (March 27-29 2009)
189      with option "-mpi": link *_mpi files from "MODS" dir (this is what
190      testreport does).
191    o lab_sea experiment: change from 2x1 tiles to 2x2 tiles and regenerate output
192    o pkg/seaice: fix bug in new version of S/R SEAICE_LSR.F:
193       update lab_sea.lsr & lab_sea.salt_plume results
194    o pkg/seaice:
195      Major overhaul of the LSOR solver: change discretization from original
196      finite differences to finite volume. The old routine is still in the
197      file seaice_lsr.F and can be turned on with the CPP-flag
198      SEAICE_OLD_AND_BAD_DISCRETIZATION
199      Along with this change, the discretization of the strain rates is changed.
200      The same flag turns on the old discretization in seaice_calc_strainrates.F
201      All verification experiments with seaice are affected (except for
202      seaice_exf_offline); global_ocean.cs32x15/input.icedyn recovers the old
203      results by setting the above flag.
204      Further changes involve changes in defaults:
205      - ALLOW_FLOODING is defined and turned on by default
206      - SEAICEadvSnow = .true. is now the default
207      - SEAICEadvSalt = .true. is now the default
208      - SEAICEadvAge  = .true. is now the default
209      - SEAICE_clipVelocities  = .false. is now the default
210                                         (as per J. Zhang's recommendation)
211      - B-grid, and thus not tested: SEAICE_TEST_ICE_STRESS_1/EXPLICIT_SSH_SLOPE
212        is defined, SEAICE_TEST_ICE_STRESS_1 is renamed into SEAICE_BICE_STRESS
213      - seaice_growth: replace computation of UG by a simple copy from wspeed
214    
215    checkpoint61k
216    o pkg/seaice: a few bug fixes mostly concerning the metric terms:
217      seaice_lsr: fixed a few metric terms,
218                  affects lab_sea.lsr, lab_sea.salt_plume, seaice_obcs
219                  add more debugging diagnostics
220      seaice_evp: removed superfluous many metric terms of FV discretization
221                  of stress divergence
222                  affects lab_sea, lab_sea.hb87
223      seaice_ocean_stress: removed superfluous many metric terms of FV discretization
224                  of stress divergence for non-evp solver
225                  (this part is not tested anywhere)
226      seaice_calc_strainrates: fixed a bug in no-slip boundary conditions,
227                  they were effectively only half slip
228                  affects lab_sea.hb87
229      updated all relevant verification experiments (except lab_sea//output_adm.txt
230        which was left over, but fails at level 7 & 6)
231    
232    checkpoint61j
233    o pkg/seaice: turn a few hard wired parameters into run time parameters
234    o pkg/seaice/exf/monitor: turn netcdf coordinate variable T into model
235      time in seconds as promised by the usints in seaice_monitor and exf_monitor
236    o pkg/mnc: fix the coordinate variables for multi-tile curvi-linear grids
237      that are not cubed-sphere grids
238    o pkg/seaice: fix a bug for the rare case of SEAICE_VECTORIZE_LSR
239    o pkg/ctrl:
240      fix bug in ctrl_depth_ini.F (EXCH_XYZ was applied to 2-D field xx_r_low)
241    o non-hydrostatic (calc_gw.F):
242      fix viscA4 on CS-grid + fix diagnostics: Wm_Diss & Wm_Advec
243      update output of exp. global_ocean.cs32x15.viscA4
244    o remove backward compatibility for thetaMin,phiMin
245      (replaced by xgOrigin,ygOrigin on Jan 27, 2009)
246    o pkg/exf: fix a serious bug in exf_set_uv.F: do a rotation of the
247      interpolated wind field not only for curvilineargrid=.true., but also
248      for a rotated grid (rotateGrid=.true.)
249    o pkg/exf: add capability to bypass interpolation for runoff
250      by setting yet another CPP-flag
251    o eesupp/src, B-grid exchange:
252      add simple (6 tiles, non MPI) CS exch + standard interface S/R.
253    o autodiff
254      new CPP option ALLOW_TAMC_SINGLEPREC_COMLEV
255      allows to switch to single-prec common blocks;
256      corresponding switch occurs in tamc.h, integer isbyte
257      TAF store directivs "byte" and "kind" seem equivalent;
258      Most tamc.h have been updated correspondingly.
259    
260    checkpoint61i
261    o autodiff:
262      fix autodiff_sore/_restore indices for obcs
263      (spotted by I. Hoteit, M. Mazloff)
264    o pkg/autodiff, pkg/ctrl:
265      Add flag to reduce all tapelev I/O to single-prec.
266      In data.ctrl set
267        doSinglePrecTapelev = .TRUE.
268    o model/src/ini_curvilinear_grid.F, new grid-file format without EXCH2:
269      check in hack for SX8 compiler (for dxV, dyU); remove it afterwards.
270    o pkg/shelfice: fix bug with SHELFICEconserve flag, prepare for
271      real fresh water flux (not yet)
272    o pkg/mdsio & rw:
273     - add argument & option to S/R MDS_WRITEVEC_LOC (avoid Open/Close & write-meta)
274     - add simple interface S/R to MDS_WRITEVEC_LOC in pkg/rw: WRITE_GLVEC_RX.
275    o pkg/flt:
276     - replace FLT_INIT by 3-steps standard initialization S/R: readparms,
277       init_fixed & ini_varia.
278     - clean-up & simplify linear interpolation S/R:
279       move flt_bilinear.F -> flt_interp_linear.F ; add arg. myThid.
280     - fix some indices (mainly vertical index) ; add IMPLICIT NONE.
281     - more efficient I/O, using new options of MDS_WRITEVEC_LOC S/R.
282     - add vert. coordinate & horiz. indices to output files.
283     - change vertical position in initial condition, from index to depth [m].
284     - store horizontal (decimal) indices i,j in common block (instead of coord. x,y)
285       (easier to get to a curvilinear grid) ; delX,delY no longer used.
286    o pkg/ggl90: a few modifications:
287     - fix bottom boundary condition, and interpolation of KappaE
288       near top and bottom
289     - use same set of viscosity/diffusivity for TKE/momnetum/tracer
290     - add smoothing option as in Blanke and Delecluse (1993) (--> ALLOW_GGL90_SMOOTH)
291     - add a few options for mixing-length upper limit (--> mxlMaxFlag)  
292  o rename thetaMin,phiMin -> xgOrigin,ygOrigin  o rename thetaMin,phiMin -> xgOrigin,ygOrigin
293    (maintain temporary backward compatibility, until next checkpoint)    (maintain temporary backward compatibility, until next checkpoint)
294    
# Line 2327  o add two new packages Line 2612  o add two new packages
2612    - my82 (Mellor and Yamada, 1982) level 2 turbulence closure scheme    - my82 (Mellor and Yamada, 1982) level 2 turbulence closure scheme
2613    - these scheme operate in a similar manner as KPP (without ghat, of    - these scheme operate in a similar manner as KPP (without ghat, of
2614      course), however there is only one diffusivity that is used for both      course), however there is only one diffusivity that is used for both
2615      temperature and salinity (and passive tracers)ç      temperature and salinity (and passive tracers)
2616  o add offline package  o add offline package
2617  o add "verification/dic_example" which contains a dic-gchem-ptracer setup  o add "verification/dic_example" which contains a dic-gchem-ptracer setup
2618    provided by Stephanie Dutkiewicz    provided by Stephanie Dutkiewicz

Legend:
Removed from v.1.1056  
changed lines
  Added in v.1.1124

  ViewVC Help
Powered by ViewVC 1.1.22