 generate an optimized BLAS library for his architecture.  Some
prebuilt optimized BLAS libraries are also available from the ATLAS site.
<a href="http://www.tacc.utexas.edu/~kgoto/">Goto BLAS</a> is also available for a given set of machines.
Efficient versions of the Level 3 BLAS, based on an efficient matrix matrix multiplication routine, are provided by the
<a href="http://www.netlib.org/blas/gemm_based/">GEMM-Based BLAS</a>.
</p>
<p>
If all else fails, the user can
download a <a href="http://www.netlib