Re: BLAS: dgemm

On 2007-02-13, Walter Spector <w6ws_xthisoutx@xxxxxxxxxxxxx> wrote:

Bad answers. (As you've discovered.) The caller and callee must
match. But since you were relying on pre-F90 style 'implicit interfacing',
your compiler could not tell you in advance that there was a problem.

Depending on whose BLAS you were using, there may be a module that
you can USE with interface blocks for the calls. This would allow
the compiler to check the call at compile time.

OK. I have been searching a bit but it is not quite clear to me
what exactly i can use.

I came across:

BLAS: http://www.netlib.org/blas/
LAPACK: http://www.netlib.org/lapack/
ATLAS: http://math-atlas.sourceforge.net/

But there is *a lot* of information on these websites and it's
not easy to find what I need or can use. It would be nice if
somebody could point me in the right direction...

My main question is what software has modules for me that i can
'use' to have available the 'dgemm' routine in Fortran 95 code?

Once i've figured that out, new questions will probably arise,
but I'll keep those for later ;-)

Best wishes,
Bart

--
"Share what you know. Learn what you don't."
.

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