mxm_test

mxm_test, a C code which calls mxm() to set up a matrix-matrix multiplication problem A = B * C, and carry it out using

• Nested FOR I, J, K loops;
• Nested FOR I, K, J loops;
• Nested FOR J, I, K loops;
• Nested FOR J, K, I loops;
• Nested FOR K, I, J loops;
• Nested FOR K, J, I loops;
• the MATMUL FORTRAN90 intrinsic function;

Licensing:

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

Related Data and Programs:

mxm, a C code which sets up a matrix multiplication problem A=B*C of arbitrary size, and compares the time required for IJK, IKJ, JIK, JKI, KIJ and KJI orderings of the loops.

Source Code:

• mxm_test.sh, runs all the tests.
• mxm_test.txt, the output file.