Changes between Version 4 and Version 5 of ticket/0677_mpp_rep


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Timestamp:
2010-06-07T10:21:46+02:00 (10 years ago)
Author:
rblod
Comment:

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  • ticket/0677_mpp_rep

    v4 v5  
    2727These methods have been implemented in a new module lib_fortran.F90 with a few additions in lib_mpp.F90. In the sake of simplicity, I implemented a glob_sum function which is either a standard one( SUM + CALL mpp_sum), either one of the otw methods and the switch is done in lib_fortran. 
    2828 
    29 I suppressed the nbit_cmp logical and added a lk_mpp_rep instead (still needed in limdyn for example). I had issues with both methods with agressive compilation options, and also with sea-ice (at least with ORCA2), so my ORCA2 tests are without sea-ice. 
     29I suppressed the nbit_cmp logical and added a lk_mpp_rep instead (still needed in limdyn for example). I had issues with both methods with agressive compilation options, and also with sea-ice (at least with ORCA2), so my ORCA2 tests are without sea-ice (see ticket !#678). 
    3030 
    3131Nota: I also used this branch to implement a SIGN function (in lib_fortran) which overwrite the standard fortran one (key_nosignedzero) to keep the f90 behaviour. 
     
    4747 
    4848=== Bit Comparability === 
    49 ||Does this change preserve answers in your tested standard configurations (to the last bit) ?||!'''YES !'''|| 
     49||Does this change preserve answers in your tested standard configurations (to the last bit) ?||!'''YES !'''|| 
    5050||Does this change bit compare across various processor configurations. (1xM, Nx1 and MxN are recommended)||!'''YES!'''|| 
    5151||Is this change expected to preserve answers in all possible model configurations?||!'''YES!'''|| 
     
    6262---- 
    6363=== System Changes === 
    64 ||Does your change alter namelists?||!'''YES !'''|| 
     64||Does your change alter namelists?||!'''YES !'''|| 
    6565||Does your change require a change in compiler options?||!'''NO !'''|| 
    6666