MXM is a FORTRAN90 program 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.
mxm n1 n2 n3where
The computer code and data files described and made available on this web page are distributed under the GNU LGPL license.
MXM is available in a C version and a C++ version and a FORTRAN90 version and a MATLAB version.
F90_INTRINSICS, FORTRAN90 programs which illustrate the use of FORTRAN90 intrinsic functions.
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MXV, a FORTRAN90 program which compares the performance of (DO I, DO J) loops, (DO J, DO I ) loops, and MATMUL for computing the product of an MxN matrix A and an N vector X.
NAS, a FORTRAN90 program which runs the NASA kernel benchmark.
SUM_MILLION, a FORTRAN90 program which sums the integers from 1 to 1,000,000, as a demonstration of how to rate a computer's speed;
TIMER, FORTRAN90 programs which demonstrate how to compute CPU time or elapsed time.
You can go up one level to the FORTRAN90 source codes.