Difference between revisions of "UTK multicores + GPU"
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./configure --with-cblas=cuda | ./configure --with-cblas=cuda | ||
| − | * | + | * Building performance model: |
| − | + | ** rankfile is for processing binding, appfile tell mpi what programs to launch | |
| − | + | $ mpirun -rf rankfile -app appfile_fpm | |
| − | |||
| − | |||
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| − | $ mpirun -rf rankfile -app appfile_fpm | ||
Revision as of 11:44, 12 July 2012
List of machines
http://icl.cs.utk.edu/iclhelp/custom/index.html?lid=97&slid=180
Display a list of available GPUs
$ nvidia-smi -L
Using Fupermod on hybrid multicore/GPUs node
- Compiling : Create two separate directories for configuration with selected CPU cblas (e.g. gsl, acml, mkl)and GPU cblas (e.g. cublas).
- For example: Using acml blas for CPU and cublas for GPU computing
cd fupermod/
mkdir acml_config cd acml_config ./configure --with-cblas=acml
mkdir cuda_config cd cuda_config ./configure --with-cblas=cuda
- Building performance model:
- rankfile is for processing binding, appfile tell mpi what programs to launch
$ mpirun -rf rankfile -app appfile_fpm
