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user-meso:quickstart [2014/09/18 15:13] ytang |
user-meso:quickstart [2015/03/17 02:40] (current) ytang [Troubleshooting] |
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| ===== Quick Start Guide for USER-MESO ===== | ===== Quick Start Guide for USER-MESO ===== | ||
| + | If you have any question/problem regarding the setup process, feel free to contact [[yuhang_tang@brown.edu|Yu-Hang]]. | ||
| - | ==== Installation ==== | + | ---- |
| - | + | ==== Download ==== | |
| - | === Download === | + | |
| You can either download the source code as a tar ball or (preferably) use [[https://subversion.apache.org/|subversion]]: | You can either download the source code as a tar ball or (preferably) use [[https://subversion.apache.org/|subversion]]: | ||
| Line 17: | Line 17: | ||
| <code bash> | <code bash> | ||
| - | svn co http://www.cfm.brown.edu/repo/release/USER-MESO/ | + | svn co http://www.cfm.brown.edu/repo/release/USER-MESO/ USER-MESO |
| </code> | </code> | ||
| + | ---- | ||
| + | ==== Compilation ==== | ||
| + | === Prerequisites === | ||
| + | * A MPI compiler, e.g. OpenMPI or MPICH. | ||
| + | * CUDA Toolkit | ||
| + | === Compilation === | ||
| - | === Compiling the Source === | + | Short version: |
| + | |||
| + | <code bash> | ||
| + | $ cd USER-MESO | ||
| + | $ make clean-all # delete temporary files if any was left from last compilation | ||
| + | $ make yes-molecule # dependency | ||
| + | $ make yes-user-meso # configure the USER-MESO package | ||
| + | $ make meso | ||
| + | </code> | ||
| + | |||
| + | Long Version: | ||
| + | |||
| + | First, make sure that mpic++ and nvcc are available by | ||
| + | <code bash> | ||
| + | $ which mpic++ | ||
| + | $ which nvcc | ||
| + | </code> | ||
| + | You should be expecting output that looks like | ||
| + | <code bash> | ||
| + | $ which mpic++ | ||
| + | /usr/lib64/mpich/bin/mpic++ | ||
| + | $ which nvcc | ||
| + | /usr/local/cuda/bin/nvcc | ||
| + | </code> | ||
| + | If you are sure that MPI and CUDA are present, but still get messages like | ||
| + | <code bash> | ||
| + | /usr/bin/which: no mpic++ in (/usr/local/bin:/bin:/usr/bin) | ||
| + | </code> | ||
| + | Then adjust **''Makefile.meso''** located in **''USER-MESO/MAKE''** by setting the **''CC''** and **''MPICXX''** environment variables to be the absolute path to nvcc and mpic++, respectively. | ||
| - | === Troubleshooting === | + | ---- |
| ==== Creating Input Script ==== | ==== Creating Input Script ==== | ||
