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Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
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============================== |
============================== |
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o pkg/exf: |
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- fix previous modif in exf_readparms.F (revision 1.66: treatment of |
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optional namelist EXF_NML_OBCS). |
| 10 |
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- add many debug-print (to trace down where pkg/cal error msg comes from) |
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o pkg/mom_vecinv/mom_vi_hdissip.F |
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- rearrange loops so that vectorization is improved and in particular |
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the adjoint routine vectorizes. The code is a little longer now, but I |
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think easier to read. |
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Note: CPP-flag MOM_VI_ORIGINAL_VISCA4 is not tested. |
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o pkg/seaice: |
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- allow to specify initial seaice velocity from files (uIceFile,vIceFile) |
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o pkg/exch2: |
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- alternative code (without tile x tile matrix) for cumulated (global) sum; |
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used as default; keep using matrix version in adjustment.cs-32x32x1. |
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o tools/build_options: |
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- after merging some MPI and/or multi-threads specific optfiles so that |
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the modified default optfile support both built (using genmake2 -mpi |
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for the MPI built, using genmake2 -omp for OpenMP built), |
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move now obsolete optfiles to tools/build_options/unsupported/ |
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(add copy of email sent to support list in doc/optfiles_changes.txt) |
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|
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checkpoint63c (2011/09/28) |
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o pkg/ebm: |
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- fix ebm_zonalmean.F for several procs in Ydir (nPy > 1); update output of |
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test exp. global_ocean_ebm (affects machine truncation, 12 digits for cg2d) |
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o pkg/seaice (SItracer pickup) |
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* Simple code for pickup of SItracer fields (#define ALLOW_SITRACER) |
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To be done: |
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- thorough testing of missing fields in S/R seaice_read_pickup |
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- thorough matching between generic tracers and specific fields used |
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(e.g. volume-weighted age, area-weighted age, salinity, ...) |
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o pkg/grdchk: |
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- all procs calculate and print finite-difference gradient (for testreport) |
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- change description output used by testreport; |
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- AD testing: also compare and report Finite-difference gradient; |
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=> update all output_adm*.txt |
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o test exp. global_ocean_ebm: |
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- switch back useRealFreshWaterFlux (no problem anymore with run-off); |
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and turn on exactConserve; update (fwd) output. |
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o pkg/seaice (LSR): |
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- print to STDOUT number of solver iterations at SEAICE_monFreq interval. |
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- modify solver to deal cleanly with u/v switch at face edges (CS-grid): |
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* identical results with non-CS topology (but save up to half of EXCH calls) |
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* no much changes in cs-32 verification tests since no ice at face edges |
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(differences due to convergence criteria, since nb of iterations changed) |
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* expect some differences on lat-lon-cap grid. |
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update FWD results of global_ocean.cs32x15 test exp. (icedyn & seaice) |
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o pkg/exch2: |
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- add new CPP option to disable Cumul-Sum matrix (to save storage when using |
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many tiles); until alternative coding is added, just add a stop. |
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o pkg/kpp: |
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- move ptracer/salt correction to KPP diffusivity from calc_3d_diffusivity.F |
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to S/R KPP_CALC_DIFF_PTR (+ add tracer-index to argument list). |
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o optfiles: |
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- merged few MPI specific (*+mpi*) and multi-threads specific (*+mth) optfiles |
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into corresponding standard one, which now support different build: |
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(when using "genmake2 -mpi" for MPI built, "genmake2 -omp" for OpenMP built) |
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- add "darwin_amd64_gfortran" optfile (initially from Constantinos, tested by Gael) |
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o pkg/obcs (seaice): |
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- add missing EXCH for uIce,vIce after applying OBCS; |
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- remove S/R EXF_SWAPFFIELDS_X/Y , disable S/R EXF_SET_OBCS_X/Y by adding |
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argument = number of levels to S/R EXF_SWAPFFIELDS_XZ/YZ and S/R |
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EXF_SET_OBCS_XZ/YZ ; update obcs_exf_load.F; |
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- fix EXF_SET_OBCS_XZ/YZ for multi-threaded (assuming loaded arrays are shared) |
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- verification exp. seaice_obcs: split domain in 2 tiles ; add SIZE.h_mpi |
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and eedata.mth for MPI and mutlti-threaded testing. |
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o pkg/flt: |
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- make FLT EXCH working with multi-threads (and MPI + multi-threads); |
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- use buffer for floats IO (trajectories & profiles); size set in FLT_SIZE.h; |
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- fix pickup and trajectories + profiles output with multi-threads; |
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- add parameter to select group of fields to write along trajectory and |
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profile (default unchanged); |
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- only call PORT_RAND* function when flt_noise <> 0; |
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- add multi-threaded test for verification exp. flt_example. |
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o eesupp/src: |
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- fix S/R ALL_PROC_DIE for MPI+multi-threads. |
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- USE_OMP_THREADING: check that number of threads (from eedata) matches |
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actual number (from env.var. setting). |
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o pkg/ebm: |
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- fix multi-threading in ebm_area_t.F ; clean-up EBM.h header file. |
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- add multi-threaded test for verification exp. global_ocean_ebm |
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|
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checkpoint63b (2011/08/29) |
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o pkg/ebm: |
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- fix sign of runoff; |
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- update directly forcing fields (Qnet,EmPmR) to use standard |
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external_forcing_surf.F (remove ebm_forcing_surf.F); |
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- avoid loading forcing fields a 2nd time (1rst time from ini_forcing.F); |
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- set either tauThetaClimRelax (in data) or tauThetaZonRelax (in data.ebm) |
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and apply relaxation towards corresponding SST field (2-D map or ZonAver). |
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- update global_ocean_ebm parameters file data and update output (fwd+ad). |
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o verification/matrix_example: |
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- split domain in 8 tiles (2x4); add SIZE.h_mpi and eedata.mth for |
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MPI and mutlti-threaded testing. |
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o pkg/matrix: |
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- change name of S/R MATRIX_INIT to S/R MATRIX_INIT_VARIA ; |
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- fix for multi-tiles (add bi,bj indices to exp/impMatrixCounter); |
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- fix for multi-threaded (remove DATA statement); |
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- use standard DIFFERENT_MULTIPLE function; |
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- add MATRIX_OPTIONS.h |
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o verification/matrix_example: |
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To allow to split the domain in several tiles, change the domain size |
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from 31x31 to 32x32 by adding 1 row (on Southern side) + 1 column (on |
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Western side) of land points. |
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o (*_)write_pickup: |
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- fix few bugs in mypackage_read/write_pickup.F |
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- in MDS_WR_METAFILES calls, replace "myTime" by a local copy into |
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array of length 1 (was caught by compiler syntax-check). |
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o pkg/diagnostics (velocity potential solver): |
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- fix initialisation of main diagonal matrix (for overlap values) |
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o tools/build_options: |
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- towards single optfile for MPI and non-MPI built: merge few +mpi optfile |
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into previously non MPI one (linux_am64 pgf77,open64,pathf90,ifort11) |
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- linux_amd64_gfortran: merge +mpi_generic version into standard optfile: |
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* move IEEE flags to DEVEL section; take IEEE flags from +mpi_generic ; |
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* FAST case: for now, keep -O3 with ini_masks_etc.F in NOOPTFILES list; |
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and use "-devel" testreport option for standard testing on baudelaire. |
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o pkg/grdchk: |
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- Assume that all gradient-check position are within the same tile |
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corresponding to global indices (iGloTile,jGloTile) and that |
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positions (i,j indices or nbeg) are local to this tile; |
| 128 |
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- set tile local-indices and proc. number according to tile global-indices; |
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- remove grdchkwhichproc from namelist (retired param); |
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- send adjoint gradient to all procs so that all procs print it to STDOUT; |
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- switch on MPI test for global_ocean.90x40x15 AD test experiment. |
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o adding package bbl (Bottom Boundary Layer) |
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description in MITgcm/pkg/bbl/bbl_description.tex |
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example/test experiment in MITgcm_contrib/bbl |
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o adjoint verifications |
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- changed 5 experiments to multi-tiles |
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* global_ocean.90x40x15 |
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* obcs_ctrl |
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* offline_exf_seaice |
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* tutorial_dic_adjoffline |
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* tutorial_tracer_adjsens |
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changed reference output for those that crossed tile boundaries |
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(changed choices of gradient check positions) |
| 144 |
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- with same tiling, switch on MPI test for the last 4 (add SIZE.h_mpi) |
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- temporary bug fix in grdchk_loc.F for obcs |
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o genmake2 & testreport |
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- add target "obj" (just for OBJFILES files) to Makefile; |
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- add option to specify FEXTRAFLAGS on command line. |
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o pkg/mypackage: |
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- remove bi,bj arguments from argument list of S/R MYPACKAGE_CALC_RHS |
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|
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checkpoint63a (2011/08/02) |
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o pkg/diagnostics (velocity potential): |
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- fix velocity-potential calculation when using OBCS: balance net inflow |
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at each level (new S/R OBCS_DIAG_BALANCE). |
| 156 |
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- fix some of the problems with OBCS in stream-function calculation. |
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o pkg/exf/exf_readparms.F |
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- make treatment of optional namelists (EXF_NML_04, EXF_NML_SGRUNOFF, |
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EXF_NML_OBCS) more consistent, so that you need not have these lists |
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in data.exf when they are not used. |
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o optim/optim_readdata.F: |
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- add some output about obcs variables that might help debugging |
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- add a check about nvarlength |
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o pkg/ctrl: once again, fix computation of endrec in s/r ctrl_init_rec |
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o pkg/diagnostics (velocity potential): |
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- fix mask for OBCS (still problems in stream-function with OBCS); |
| 167 |
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- add specific parameter (default = main code CG2D params) for solver; |
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- in case of poor convergence, use solution corresponding to lowest residual. |
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o pkg/seaice/seaice_growth.F: small changes that permit vectorizable |
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adjoint code. In general statements like tmpscal=fld(i,j) are problematic |
| 171 |
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and should be avoided where possible. |
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o model/src (rStar): |
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- include r* effect on reference-state (PhiRef) in totPhiHyd |
| 174 |
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(so that it's really the potential anomaly at the cell center); |
| 175 |
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affect solution only if z* with full pressure in EOS. |
| 176 |
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- test-exp global_ocean.90x40x15: reduce viscA4 (was not stable) and |
| 177 |
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update output (because of z* in totPhiHyd and viscA4 changes); |
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- keep the previous diagnostics as "PHIHYDcR" (closer to potential anomaly |
| 179 |
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@ constant r) until interpolation at constant r is implemented. |
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o pkg/diagnostics |
| 181 |
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- fix RCENTER diagnostics in case cell center is not at interface middle |
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o add code for TEOS-10 (www.teos-10.org, McDougall et al. 2011). Use |
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this eos with eosType = 'TEOS10', in data (PARM01). This eos implies |
| 184 |
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that THETA and SALT are "conservative temperature" and "absolute |
| 185 |
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salinity" |
| 186 |
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o pkg/ctrl |
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- fix computation of endrec in s/r ctrl_init_rec |
| 188 |
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- ctrl_pack/unpack_*: remove unused variables and some obsolete code |
| 189 |
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o pkg/seaice/seaice_growth.F |
| 190 |
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- fix recomputation with FENTY_AREA_EXPANSION_CONTRACTION code, |
| 191 |
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remove then obsolete STORE directives |
| 192 |
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- fix STORE directives for tice and tices, so that only the |
| 193 |
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appropriate part of the fields are stored (and not the entire |
| 194 |
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field); update global_ocean.cs32x15.seaice AD output. |
| 195 |
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- cosmetic changes: adjust CPP flags and indentation for better |
| 196 |
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legibilty |
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o pkg/autodiff: add mnc-output of adBottomDragFld (code contributed by |
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Chris Wilson) |
| 199 |
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o pkg/gmredi: |
| 200 |
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Add Sub-Meso Eddies parameterisation from Baylor (for now, disabled with TAF), |
| 201 |
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and test it in verification exp. "front_relax.bvp" (update output.bvp.txt) |
| 202 |
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|
| 203 |
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checkpoint63 (2011/07/11) |
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o pkg/exch2: |
| 205 |
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- rename+move: nTiles in W2_EXCH2_PARAMS.h --> exch2_nTiles in W2_EXCH2_TOPOLOGY.h |
| 206 |
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- exch2 version of Cumul-Sum routine: S/R W2_SET_MAP_CUMSUM set up the |
| 207 |
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(2*nTiles)x(nTiles) Cumul-Sum matrix and Master Proc collects all tiles X,Y |
| 208 |
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increments, calculates Cumul-Sum @ tile origin and sends results to each tile. |
| 209 |
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o pkg/diagnostics: |
| 210 |
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- deal with pairs of post-processed diags which are computed together; in |
| 211 |
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particular, re-order list of diags within 1 file to save 2nd computation. |
| 212 |
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- add S/R to compute velocity stream-function (called after velocity-potential |
| 213 |
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calculation) from divergence free transport -> new diagnostics "PsiVEL". |
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- add parameter to select grid-point location where PsiVEL == 0. |
| 215 |
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o eesupp/src: |
| 216 |
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new S/R to calculate cumulated sum on tiled array, corner grid-cell location |
| 217 |
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(specific S/R needed with exch2 topology - for now, just print an error msg) |
| 218 |
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o pkg/shelfice |
| 219 |
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- Implement friction velocity-dependent transfer coefficients following |
| 220 |
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Holland and Jenkins, JPO, 1999 |
| 221 |
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Original code by M. Losch with small modifs. |
| 222 |
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Enable with CPP option SHI_ALLOW_GAMMAFRICT |
| 223 |
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and runtime flag SHELFICEuseGammaFrict |
| 224 |
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o verification lab_sea & global_ocean.cs32x15: |
| 225 |
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- use tools/xmakedepend (instead of cyrus_makedepend, in genmake_local): |
| 226 |
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does not miss some dependencies (but is slower) and also works with many files |
| 227 |
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(default makedepend limitation for AD built). |
| 228 |
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- use cyrus_makedepend in adjustment.128x64x1 (so that it still tested). |
| 229 |
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o pkg/diagnostics: |
| 230 |
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- add run-time parameter "useMissingValue" (def=False) to fill land-point |
| 231 |
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(i.e., where mask=0) with MissingValue ; used only in MNC output file. |
| 232 |
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This replaces CPP-option DIAGNOSTICS_MISSING_VALUE. |
| 233 |
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- Extend the use of "missing_value" setting from data.diagnostics for the case |
| 234 |
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of counter-diagnostics (where fraction-weight is zero). This applies both to |
| 235 |
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MNC and MDS output files. |
| 236 |
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o pkg/seaice/seaice_growth.F: |
| 237 |
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- add 'a priori' cap of latent heat flux based on actual mass considerations |
| 238 |
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when SEAICE_ADD_SUBLIMATION_TO_FWBUDGET is used in conjunction with the |
| 239 |
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non-legacy seaice_solve4temp. |
| 240 |
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- add diagnostic of the residual sublimation freshwater flux (the freshwater |
| 241 |
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flux taken from the ocean if the total actual latent heat fluxes exceed |
| 242 |
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the maximum) |
| 243 |
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- remove the CPP switch around the *_FWbySublim unit change and move diagnostic |
| 244 |
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fill for SIatmQnt, SIfwSubl, SIatmFW to the end of seaice_growth.F. |
| 245 |
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- add diagnostic of the actual sublimation freshwater flux (that is 0. ifndef |
| 246 |
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SEAICE_ADD_SUBLIMATION_TO_FWBUDGET) and of the latent heat flux (evap+sublim). |
| 247 |
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- bug fix : frWtrAtm needs a_FWbySublim ifdef SEAICE_ADD_SUBLIMATION_TO_FWBUDGET. |
| 248 |
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- bug fix : missing part to Martin's r_FWbySublim pathological case fix. |
| 249 |
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o verification 1D_ocean_ice_column: |
| 250 |
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made model domain truly 1x1x23 instead of 5x5x23 with only center cell (3,3,:) wet |
| 251 |
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update results |
| 252 |
o pkg/diagnostics: |
o pkg/diagnostics: |
| 253 |
- Implement setting of "Post-Processed" diagnostics (corresponding to gdiag(5)='P') |
- Implement setting of "Post-Processed" diagnostics (corresponding to gdiag(5)='P') |
| 254 |
which are not filled-up but computed from other diags ; In this case, the mate |
which are not filled-up but computed from other diags ; In this case, the mate |
| 255 |
diag points to the primary (filled-up) diag to used for post processing. |
diag points to the primary (filled-up) diag to used for post processing. |
| 256 |
- Update Velocity-potential computation using post-processed diag framework. |
- Update Velocity-potential computation using post-processed diag framework. |
| 257 |
Change the ordering of fields and time-periods in MDS output file |
==> Change the ordering of fields and time-periods in MDS output file |
| 258 |
when using periodic averaging: now writes one time record with the full set |
when using periodic averaging: now writes one time record with the full set |
| 259 |
of fields for this time period, then the next time reccord (it used to be |
of fields for this time period, then the next time reccord (it used to be |
| 260 |
one field with the full set of time records then the next field). |
one field with the full set of time records then the next field). |
| 261 |
Note: this is now similar to NetCDF (MNC) output file. |
Note: this is now similar to NetCDF (MNC) output file. <== |
| 262 |
|
|
| 263 |
checkpoint62z (2011/06/21) |
checkpoint62z (2011/06/21) |
| 264 |
o adjoint monitor: |
o adjoint monitor: |
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