mxm


MXM, a MATLAB code which sets up a matrix-matrix multiplication problem A = B * C, and carries it out using

The user is allowed to specify N1, N2, and N3, which define the matrix sizes.

Usage:

mxm n1 n2 n3
where

Licensing:

The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.

Languages:

mxm is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version.

Related Data and Programs:

linpack_bench, a MATLAB code which measures the time needed to factor and solve a "large" (N=1000) dense linear system of equations, and is used as a benchmark.

mxm_test

timer_test, a MATLAB code which demonstrates how to compute CPU time or elapsed time.

Reference:

  1. John Burkardt, Paul Puglielli,
    Pittsburgh Supercomputing Center,
    MATMUL: An Interactive Matrix Multiplication Benchmark

Source Code:


Last revised on 18 February 2019.