--- MITgcm/doc/tag-index 2009/03/19 11:45:36 1.1080 +++ MITgcm/doc/tag-index 2009/05/26 23:28:40 1.1107 @@ -1,9 +1,131 @@ -$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.1080 2009/03/19 11:45:36 mlosch Exp $ +$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.1107 2009/05/26 23:28:40 jmc Exp $ $Name: $ Notes on tags used in MITgcmUV ============================== +o eesupp: + new S/R ALL_PROC_DIE (like EEDIE, without irrelevant threads err msg): + should be called before a "stop" if we know that all process are going + to stop; if one Proc does call this S/R, will hang in MPI_FINALISE. + +checkpoint61o +o pkg/exch2: change check_depths to issue just a warning (instead of error+stop) +o model/src/ini_curvilinear_grid.F: + compute angleSin/CosC when they are not read from a file +o pkg/seaice: + add pseudo time stepping for LSOR +o pkg/exch2: + temporary fix for exch2_s3d_rx; update results of exp. hs94.cs-32x32x5.impIGW +o pkg/seaice: + Adding separate sea ice albedo, drag coefficients, and HO in Southern + Ocean from those in Arctic Ocean. See *_south in SEAICE_PARAMS.h +o SingleCpuIO: + fix bug put before chkp61n (May 11), when more than 2 MPI cpu are used. +o pkg/seaice: + put exchanged variable in (local) common block for MPI+Multi-Threads + to work (necessary with exch1, and for now with exch2 too). +o verification: to get more experiments tested with mpi, mth and mpi+mth, + change tiling of: + aim.5l_Equatorial_Channel, aim.5l_LatLon, dome, exp4, global_ocean.90x40x15, + hs94.cs-32x32x5, MLAdjust, offline_exf_seaice & tutorial_plume_on_slope + update output of exp: + exp4, global_ocean.90x40x15(+.dwslp), MLAdjust(all 5), + tutorial_plume_on_slope and hs94.cs-32x32x5 (use default rotationPeriod) + + ideal_2D_ocean: use default rotation period + test Global_Sum_SINGLECPU + (note: output.txt generated on faulks using only 1 tile) +o eesupp & mdsio (SingleCpuIO): + - remove MISSING_TILE_IO (from MDSIO_OPTIONS.h), replaced by run-time + parameter "W2_useE2ioLayOut" (read from file "data.exch2"). + Note: was not effective for globalFile & useSingleCpuIO=F; now fixed. + - move MDSIO_SCPU.h (pkg/mdsio) to EEBUFF_SCPU.h (eesupp/inc). + - fix GLOBAL_SUM_SINGLECPU when using Exch2; re-use same buffers and same + gather/scatter S/R as with SingleCpuIO (=> 1 less 2D global RL array). +o pkg/exch2: + - new code to set-up W2-Exch2 topology (replace matlab-topology-generator): + read parameter file "data.exch2" if it exists; otherwise try default regular + cube without blank-tile; new header file "W2_EXCH2_SIZE.h"; + - update matlab-topology-generator (exch2_setup_cs6_print.m) to be compatible + with new code (not to be used, just as a backup solution). + - add examples (e.g., for lat-lon-cap_120) of parameter file "data.exch2" + in utils/exch2/input. + +checkpoint61n +o eesupp & mdsio (SingleCpuIO): + - move mapping to global io-buffer inside gather_2d/scater_2d: this save + memory (1 less 2D global RL array); skip 1 buffer copy; and only send/ + receive real*4 array (instead of real*8) to read/write 32.bit files. + (new template for gather_2d/scater_2d, new set of S/R MDS_PASS_R4,8toRL,S + and remove new mapping S/R) +o pkg/mdsio: in preparation for topology-generator within pkg/exch2: + - Change declaration of SingleCpuIO buffer, reduced to only 1 dim.: + xyBuffer_size, which is set to W2_ioBufferSize from W2_EXCH2_PARAMS.h + when using exch2. Add S/R to map global io-buffer to global model array. + - uses exch2_global_Nx,y instead of exch2_domain_nxt,nyt. + +checkpoint61m +o write_utils : change WRITE_1D_R8 to WRITE_1D_RL + and add 3 other S/R for other types (R4,R8,RS). + Change calls to WRITE_0D/1D_R[4,8,S,L] to match the type of argument. +o eesupp/inc/CPP_EEMACROS.h (EXCH & GLOBAL_SUM/MAX macros): + - ensure suffix (_R4,_R8,_RS,_RL) correspondance between macro and S/R ; + - reduce number of macro definitions (keep only those which are used); + can always call directly the corrresponding S/R if needed. + - everywhere in the code: change macros (EXCH & GLOBAL_SUM/MAX) suffix + _R4/_R8 to _RS/_RL when applied to _RS/_RL variable. + Fixed wrong type of arg in: + atm2d/put_ocnvars.F cheapaml/cheapaml.F ocn_compon_interf/ocn_apply_import.F + ctrl/ctrl_map_ini_ecco.F seaice/seaice_do_diags.F seaice/seaice_model.F + To fix: global_sum of var in common block is wrong (multi-threaded) in: + dic/dic_atmos.F ebm/ebm_area_t.F ebm/ebm_zonalmean.F sbo/sbo_calc.F + To fix: aim_v23/aim_do_co2.F (BARRIER & GLOBAL_SUM within bi,bj loops) +o adjustment.cs-32x32x1: test "blank tiles" when compiling with mpi; 2nd + "nlfs" mpi test is going to stop when checking for unconnected tile egdes. +o eesupp/src: new S/R to stop everyone when 1 (or more) Proc. find an error +o pkg/exch2: new S/R EXCH2_CHECK_DEPTHS to check that unconnected tile + edges are closed (zero depth); might happen with "blank tiles"; + for now, disabled if using OBCS. +o tools/gemake2: delete modifs from March 27-29 2009 (with option "-mpi": + link *_mpi files from "MODS" dir) to return to a strait-forward behavior. +o move read_write.F to write_utils.F ; new parameter (maxLengthPrt1D) + to reduce length of 1.D array print in STDOUT. +o adjustment.cs-32x32x1: changed to oceanic test with 1 continent + + use 48 tiles (16x8): this will allow to test "blank tiles". +o start to test MPI + multi-threaded (change testreport to skip tests + where number of tiles do not match). +o genmake2: add option "-omp" to turn on Open-MP ; + passed to testreport (if using -mth) ; merge few (*+mth) optfiles. +o pkg/exch2 (+ utils/exch2): ignore blank tiles (instead of removing them) + and keep the original tile numbering. Note: compatible with old + W2_EXCH2_TOPOLOGY.h & w2_e2setup.F topology files. + +checkpoint61l +o Overlaps had been forgotten in calculating ijk keys : fixed +o fix cyrus makedepend for gcc 4.4 +o experiment fizhi-cs-aqualev20: + switching to new version of S/R GETPWHERE (#define TRY_NEW_GETPWHERE) + and generate new output. Note: new output is much closer to the old + one (v1.8) generated with pgf77 -O2 on Mar 14 2007 than it is from + the previous one (v1.9) generated with pgf77 -O0 on Jun 13 2007. +o pkg/fizhi: + - change to avoid indices going deliberately over array-bounds + - remove unnecessary MPI stuff + - perpetual spring equinox with "#define FIZHI_USE_FIXED_DAY" + - new version of S/R GETPWHERE available with #define TRY_NEW_GETPWHERE: + does not go over array-bounds and therefore returns reliable output. + - in fizhi_driver.F & fizhi_turb.F, fix "get_alarm" calls: + this S/R has 4 output arguments, which are used inside "get_alarm"; + when it is called with the same variable "ndum" in place of several + output arguments, this produces weird side effect inside "get_alarm" + (e.g., datein=dates(n) is overwritten by timein=times(n) since both + datein & timein, resp. 2nd and 3rd arg., are pointed to the same "ndum" + address) and produces error. +o tools/gemake2: (March 27-29 2009) + with option "-mpi": link *_mpi files from "MODS" dir (this is what + testreport does). +o lab_sea experiment: change from 2x1 tiles to 2x2 tiles and regenerate output +o pkg/seaice: fix bug in new version of S/R SEAICE_LSR.F: + update lab_sea.lsr & lab_sea.salt_plume results o pkg/seaice: Major overhaul of the LSOR solver: change discretization from original finite differences to finite volume. The old routine is still in the @@ -16,9 +138,11 @@ results by setting the above flag. Further changes involve changes in defaults: - ALLOW_FLOODING is defined and turned on by default - - SEAICE_advSnow = .true. is now the default - - SEAICE_advSalt = .true. is now the default - - SEAICE_advAge = .true. is now the default + - SEAICEadvSnow = .true. is now the default + - SEAICEadvSalt = .true. is now the default + - SEAICEadvAge = .true. is now the default + - SEAICE_clipVelocities = .false. is now the default + (as per J. Zhang's recommendation) - B-grid, and thus not tested: SEAICE_TEST_ICE_STRESS_1/EXPLICIT_SSH_SLOPE is defined, SEAICE_TEST_ICE_STRESS_1 is renamed into SEAICE_BICE_STRESS - seaice_growth: replace computation of UG by a simple copy from wspeed @@ -37,7 +161,8 @@ seaice_calc_strainrates: fixed a bug in no-slip boundary conditions, they were effectively only half slip affects lab_sea.hb87 - updated all relevant verification experiments + updated all relevant verification experiments (except lab_sea//output_adm.txt + which was left over, but fails at level 7 & 6) checkpoint61j o pkg/seaice: turn a few hard wired parameters into run time parameters