Difference between revisions of "UTK multicores + GPU"

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== Using Fupermod on hybrid multicore/GPUs node ==
 
== 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:
+
*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/
 
  cd fupermod/
  
** Using acml for CPU compuing
 
 
  mkdir acml_config  
 
  mkdir acml_config  
 
  cd acml_config
 
  cd acml_config
 
  ./configure --with-cblas=acml
 
  ./configure --with-cblas=acml
  
** Using cublas for GPU computing */ 
 
 
  mkdir cuda_config  
 
  mkdir cuda_config  
 
  cd cuda_config
 
  cd cuda_config
 
  ./configure --with-cblas=cuda
 
  ./configure --with-cblas=cuda

Revision as of 10:40, 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