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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/autodiff: ALLOW_AUTODIFF_WHTAPEIO |
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Option to use mdsio_read_whalos.F/mdsio_write_whalos.F, |
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rather than mdsio_readvector.F/mdsio_writevector.F, within |
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adread_adwrite.F to read/write adjoint-related tapes to disk. |
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o eesup and pkg/mdsio: ALLOW_WHIO |
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Option to write/read 2D fields to files including tiles halos. |
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The main purpose is for adjoint related "tape I/O". |
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The secondary purpose is for debugging phases. |
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A word on those rather specifically intended purposes. |
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The code was meant to be stripped down to the bare minimum. |
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Typically, there is a unique and basic mapping to the global |
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buffer (tile by tile, then proc by proc, then level by level), and |
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byteswaps and meta-files are omitted. Indeed the (*_WH*) code is not |
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meant to generate user friendly outputs of various shapes and forms. |
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Rather it is intended, for the knowledgeabale developers, |
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to be largely independent of the many mdsio options, to allow |
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outputs of tiles+halos in debugging phases and in adjoint runs, |
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and to allow some flexibility in tuning (adoint) I/O depending on each |
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file system behavior. With regard to tuning, most of the potential knobs |
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(to leave files open, to allocate the I/O indep. of usesinglecpuio, |
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to specify directories, to specify the typical size of I/O calls, etc.) |
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are not yet included, and will be added if they prove useful. |
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o pkg/seaice: |
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fix uninitialised arrays in USE_ORIGINAL_SBI version of seaice_solve4temp.F |
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o pkg/seaice: |
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new S/R seaice_solve4temp.F: this is the merged version of Ian Fenty |
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code (seaice_budget_ice_if.F) which enable to recover old standard |
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code (seaice_budget_ice.F) when option USE_ORIGINAL_SBI is defined. |
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temporary: add "#define USE_ORIGINAL_SBI" at the top of seaice_solve4temp.F. |
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o model/src (rStar): |
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use simple average (not area weighted) of rStarFac at U,V point when using |
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vectorInvariant and selectKEscheme=1,3 (consistent with mom. vertical advection) |
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update output of exp. fizhi-cs-32x32x40 and fizhi-cs-aqualev20. |
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checkpoint62k (2010/09/17) |
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o adjoint |
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* changed verification/global_ocean.cs32x15 ; adjoint now tests |
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Adams-Bashforth 3 + NLFS + RSTAR |
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* some more modifs required for ECCO-GODAE v4 |
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o pkg/seaice |
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add SEAICE_AGE_VOL option to use volume instead of area for |
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integrating SEAICE_AGE |
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o model/src: |
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first check-in of sigma & hybrid-sigma coordinate code ; also includes |
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non-linear free-surface parts ; but pressure-gradient not yet coded. |
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o pkg/ptracers: |
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option for ptracer to convert Salt Relax into additional EmP. |
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tested in exp. global_ocean.90x40x15.dwnslp (update output) |
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checkpoint62j (2010/08/25) |
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o pkg/ggl90: |
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other minor changes: remove 3-D temp array gTKE (+ add argument myIter) |
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o pkg/dic: car_flux.F, phos_flux.F |
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- reduce number of exp-calls in order to improve performance |
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- clean up a little (replace fields by their macros, etc., fix |
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typo in CPP-flag) |
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o pkg/ggl90: minor changes |
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- GGL90diffKrS was removed --> always use GGL90diffKr |
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- GGL90viscAr was removed --> replaced with GGL90viscArU, GGL90viscArV |
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- hack of mxlMaxFlag=2 --> ensure mixing between first and second level |
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(commented out for now) |
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- change in max/min operations to ensure that smoothing is ok |
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- smoothing of GGL90viscAr was moved to ggl90_calc.F (as done for GGL90diffKr) |
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- always use diffKrNrT as background profile (i.e. never use diffKr field) |
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o pkg/cfc: bug fix, AREA(i,j,1,bi,bj) -> AREA(i,j,bi,bj) |
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o pkg/dic: |
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- model/src/impldiff.F: if TARGET_NEC_SX, extend loop ranges for better |
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vectorization |
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- small bug fix in insol for the unlikely case of a cartesian grid |
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- towards vectorizing the dic package: bio_export.F, car_flux.F, phos_flux.F |
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+ now vectorize, which also removes adjoint recomputations; |
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+ replace integer maksp1 by _RL maskp1 |
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+ replace a**x by exp(x*log(a)) in phos_flux.F for speed |
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checkpoint62i (2010/07/21) |
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o pkg/flt: |
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- with OBCS: stop floats which enter the OB region |
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o model/src: |
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- use tempVertAdvScheme & saltVertAdvScheme (instead of horizontal ones) |
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for implicit vertical advection. |
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o pkg/seaice: |
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- account for melting in seaice age evolution. |
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- remove double counting of seaice ridging effect on seaice age. |
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checkpoint62h (2010/06/18) |
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o pkg/exch2: |
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- remove exch2_*xy_rx files: call was replaced with exch2_*3d_rx(myNz=1). |
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o tools/genmake2 |
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- remove "-pdefault" option: redundant with the use of "packages.conf"; |
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- remove file pkg/pkg_default : set the default as a pkg group |
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("default_pkg_list") defined in pkg/pkg_groups; |
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- fix for case pkg/pkg_depend is missing (was hanging before); |
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- add option "-pgroups" to specify a different pkg_groups than the default. |
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o verification/adjustment.cs-32x32x1: |
o verification/adjustment.cs-32x32x1: |
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add a "minimal" set-up test (code_min & input_min) which only compiles |
add a "minimal" set-up test (code_min & input_min) which only compiles |
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eesupp/src and the 2 pkgs (exch2 & debug) which don't need model/src & inc. |
eesupp/src and the 2 pkgs (exch2 & debug) which don't need model/src & inc. |
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