cesm1_0_5

Release Notes

Contents


Release Notes

CESM1.0.5 offers out of the box support for the new NCAR machine Yellowstone and the new ORNL machine Titan. It is also the code base we recommend you use for running simulations that are scientifically supported as part of the CESM1.0 - CESM1.0.5 series scientific validation and accompanying diagnostics.


What's New

  • atmosphere/CAM
    • List new features here
  • land/CLM
    • List new features here
  • ice/CICE
    • List new features here
  • ocn/POP
    • List new features here
  • driver
    • List new features here
  • scripts
    • List new features here

Answer-Changing Features

This page documents changes in cesm1_0_5 that will result in non-bit-for-bit model solutions when compared with the previous tag:

Machines

The following is a list of machines which are recognized by the cesm1_0_5 scripts: Users can find a list of machines which are recognized by the cesm1_0_5 scripts in the CESM1 User's Guide.


Known Problems

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____________________________________________________________________________________________ Description: Error when building the code DV active - bugzilla ID=1745 provides fix. Date : 2013-06-11 Contact : aliceb Information: User got this error when building the code with DV active: /cesm1_0_4/models/lnd/clm/src/biogeochem/CNDVMod.F90(160): error #6580: Name in only-list does not exist. [FRIVINP_RTM] frivinp_rtm, iulog ---------------------------------^ /cesm1_0_4/models/lnd/clm/src/biogeochem/CNDVMod.F90(295): error #6404: This name does not have a type, and must have an explicit type. [FRIVINP_RTM] if (frivinp_rtm /= ' ') then --------^ ...and I replied: Looks to me like a bug. Add the following two lines around all instances of the variable frivinp_rtm, as done in clm_varctl.F90. #ifdef RTM #endif User responded that this fixed the problem, and he was able to run.