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2015-viennacl-openmp [2015/03/09 13:20]
viennastar Added hyperlinks
2015-viennacl-openmp [2015/03/24 20:40] (current)
viennastar Added puzzle
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 Karl Rupp Karl Rupp
  
 +=== Puzzles ===
  
 +Write a C or C++ program using OpenMP which computes the dense matrix-matrix product B = A * A for a double-precision floating point square matrix A in row-major storage (i.e. the element [i,j] is located at i*N + j in the underlying array) as fast as possible. The size of A should be a command line parameter of your program. Plot the obtained performance for matrix sizes between 10 and 2000 in dependence of the number of threads and comment on the results.
 +
 +Contact rupp_AT_iue.tuwien.ac.at or stop by at the institute if you have questions. Submit the code with your application.
  
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