cesm下载备注

新版使用svn下载。

软件要求：

The following are the external system and software requirements for installing and running CESM.

• UNIX style operating system such as CNL, AIX and Linux

• csh, sh, and perl scripting languages

• subversion client version 1.4.2 or greater

• Fortran (2003 recommended, 90 required) and C compilers. pgi, intel, and xlf are recommended compilers.

• MPI (although CESM does not absolutely require it for running on one processor)

• NetCDF 4.2.0 or newer.

• ESMF 5.2.0 or newer (optional).

• pnetcdf 1.2.0 is required and 1.3.1 is recommended

• Trilinos may be required for certain configurations

• LAPACKm or a vendor supplied equivalent may also be required for some configurations.

• CMake 2.8.6 or newer is required for configurations that include CISM.

The following table contains the version in use at the time of release. These versions are known to work at the time of the release for the specified hardware.

Table 1-1. Recommmended Software Package Versions by Machine

Machine	Version Recommendations
Cray XT Series	pgf95 12.4.0
IBM Power Series	xlf 12.1, xlC 10.1
IBM Bluegene/P	xlf 12.01, xlC 10.01
Linux Machine	ifort, icc (intel64) 12.1.4

svnusername：guestuser

password：friendly

> svn list https://svn-ccsm-models.cgd.ucar.edu/cesm1/release_tags

> svn list https://svn-ccsm-release.cgd.ucar.edu/model_versions

> svn co https://svn-ccsm-models.cgd.ucar.edu/cesm1/release_tags/cesm1_2_2 cesm1_2_2