Basic Linear Algebra Subroutines (BLAS)

[Tom Fairgrieve]

Does SGI have an optimized version of the BLAS (Basic Linear Algebra 
Subroutines) available for the 4d/240?  If so, how does the performance
of this version compare to a version produced by the f77 compiler with
-O3 optimization level set?  I'm interested in all 3 levels of the BLAS.

Thanks for any information,
  Tom Fairgrieve
  tff at na.utoronto.ca