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revision 1.1080 by mlosch, Thu Mar 19 11:45:36 2009 UTC revision 1.1094 by jmc, Wed May 6 03:02:12 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/mdsio: in preparation for topology-generator within pkg/exch2:
8      - Change declaration of SingleCpuIO buffer, reduced to only 1 dim.:
9        xyBuffer_size, which is set to W2_ioBufferSize from W2_EXCH2_PARAMS.h
10        when using exch2. Add S/R to map global io-buffer to global model array.
11      - uses exch2_global_Nx,y instead of exch2_domain_nxt,nyt.
12    
13    checkpoint61m
14    o write_utils : change WRITE_1D_R8 to WRITE_1D_RL
15      and add 3 other S/R for other types (R4,R8,RS).
16      Change calls to WRITE_0D/1D_R[4,8,S,L] to match the type of argument.
17    o eesupp/inc/CPP_EEMACROS.h (EXCH & GLOBAL_SUM/MAX macros):
18     - ensure suffix (_R4,_R8,_RS,_RL) correspondance between macro and S/R ;
19     - reduce number of macro definitions (keep only those which are used);
20       can always call directly the corrresponding S/R if needed.
21     - everywhere in the code: change macros (EXCH & GLOBAL_SUM/MAX) suffix
22       _R4/_R8 to _RS/_RL when applied to _RS/_RL variable.
23     Fixed wrong type of arg in:
24       atm2d/put_ocnvars.F cheapaml/cheapaml.F ocn_compon_interf/ocn_apply_import.F
25       ctrl/ctrl_map_ini_ecco.F seaice/seaice_do_diags.F seaice/seaice_model.F
26     To fix: global_sum of var in common block is wrong (multi-threaded) in:
27       dic/dic_atmos.F ebm/ebm_area_t.F ebm/ebm_zonalmean.F sbo/sbo_calc.F
28     To fix: aim_v23/aim_do_co2.F (BARRIER & GLOBAL_SUM within bi,bj loops)
29    o adjustment.cs-32x32x1: test "blank tiles" when compiling with mpi; 2nd
30      "nlfs" mpi test is going to stop when checking for unconnected tile egdes.
31    o eesupp/src: new S/R to stop everyone when 1 (or more) Proc. find an error
32    o pkg/exch2: new S/R EXCH2_CHECK_DEPTHS to check that unconnected tile
33      edges are closed (zero depth); might happen with "blank tiles";
34      for now, disabled if using OBCS.
35    o tools/gemake2: delete modifs from March 27-29 2009 (with option "-mpi":
36      link *_mpi files from "MODS" dir) to return to a strait-forward behavior.
37    o move read_write.F to write_utils.F ; new parameter (maxLengthPrt1D)
38      to reduce length of 1.D array print in STDOUT.
39    o adjustment.cs-32x32x1: changed to oceanic test with 1 continent
40      + use 48 tiles (16x8): this will allow to test "blank tiles".
41    o start to test MPI + multi-threaded (change testreport to skip tests
42      where number of tiles do not match).
43    o genmake2: add option "-omp" to turn on Open-MP ;
44      passed to testreport (if using -mth) ; merge few (*+mth) optfiles.
45    o pkg/exch2 (+ utils/exch2): ignore blank tiles (instead of removing them)
46      and keep the original tile numbering. Note: compatible with old
47      W2_EXCH2_TOPOLOGY.h & w2_e2setup.F topology files.
48    
49    checkpoint61l
50    o Overlaps had been forgotten in calculating ijk keys : fixed
51    o fix cyrus makedepend for gcc 4.4
52    o experiment fizhi-cs-aqualev20:
53      switching to new version of S/R GETPWHERE (#define TRY_NEW_GETPWHERE)
54      and generate new output. Note: new output is much closer to the old
55      one (v1.8) generated with pgf77 -O2 on Mar 14 2007 than it is from
56      the previous one (v1.9) generated with pgf77 -O0 on Jun 13 2007.
57    o pkg/fizhi:
58     - change to avoid indices going deliberately over array-bounds
59     - remove unnecessary MPI stuff
60     - perpetual spring equinox with "#define FIZHI_USE_FIXED_DAY"
61     - new version of S/R GETPWHERE available with #define TRY_NEW_GETPWHERE:
62       does not go over array-bounds and therefore returns reliable output.
63     - in fizhi_driver.F & fizhi_turb.F, fix "get_alarm" calls:
64       this S/R has 4 output arguments, which are used inside "get_alarm";
65       when it is called with the same variable "ndum" in place of several
66       output arguments, this produces weird side effect inside "get_alarm"
67      (e.g., datein=dates(n) is overwritten by timein=times(n) since both
68       datein & timein, resp. 2nd and 3rd arg., are pointed to the same "ndum"
69       address) and produces error.
70    o tools/gemake2: (March 27-29 2009)
71      with option "-mpi": link *_mpi files from "MODS" dir (this is what
72      testreport does).
73    o lab_sea experiment: change from 2x1 tiles to 2x2 tiles and regenerate output
74    o pkg/seaice: fix bug in new version of S/R SEAICE_LSR.F:
75       update lab_sea.lsr & lab_sea.salt_plume results
76  o pkg/seaice:  o pkg/seaice:
77    Major overhaul of the LSOR solver: change discretization from original    Major overhaul of the LSOR solver: change discretization from original
78    finite differences to finite volume. The old routine is still in the    finite differences to finite volume. The old routine is still in the
# Line 16  o pkg/seaice: Line 85  o pkg/seaice:
85    results by setting the above flag.    results by setting the above flag.
86    Further changes involve changes in defaults:    Further changes involve changes in defaults:
87    - ALLOW_FLOODING is defined and turned on by default    - ALLOW_FLOODING is defined and turned on by default
88    - SEAICE_advSnow = .true. is now the default    - SEAICEadvSnow = .true. is now the default
89    - SEAICE_advSalt = .true. is now the default    - SEAICEadvSalt = .true. is now the default
90    - SEAICE_advAge  = .true. is now the default    - SEAICEadvAge  = .true. is now the default
91      - SEAICE_clipVelocities  = .false. is now the default
92                                         (as per J. Zhang's recommendation)
93    - B-grid, and thus not tested: SEAICE_TEST_ICE_STRESS_1/EXPLICIT_SSH_SLOPE    - B-grid, and thus not tested: SEAICE_TEST_ICE_STRESS_1/EXPLICIT_SSH_SLOPE
94      is defined, SEAICE_TEST_ICE_STRESS_1 is renamed into SEAICE_BICE_STRESS      is defined, SEAICE_TEST_ICE_STRESS_1 is renamed into SEAICE_BICE_STRESS
95    - seaice_growth: replace computation of UG by a simple copy from wspeed    - seaice_growth: replace computation of UG by a simple copy from wspeed
# Line 37  o pkg/seaice: a few bug fixes mostly con Line 108  o pkg/seaice: a few bug fixes mostly con
108    seaice_calc_strainrates: fixed a bug in no-slip boundary conditions,    seaice_calc_strainrates: fixed a bug in no-slip boundary conditions,
109                they were effectively only half slip                they were effectively only half slip
110                affects lab_sea.hb87                affects lab_sea.hb87
111    updated all relevant verification experiments    updated all relevant verification experiments (except lab_sea//output_adm.txt
112        which was left over, but fails at level 7 & 6)
113    
114  checkpoint61j  checkpoint61j
115  o pkg/seaice: turn a few hard wired parameters into run time parameters  o pkg/seaice: turn a few hard wired parameters into run time parameters
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