> I don't have links handy but I think that FFTW has a lot of
related<br />&gt; literature on performanc issues and, again, Intel has a
lot of good<br />&gt; optimization references on their site for their
processors.<br />On a more global scale, is stuff like support for
architecture specific optimizations helpers ( memory alignement on
arbitrary, architecture related boundaries; simd extension) be considered
as in the scope of boost ?