[Beowulf] Uses of DGEMM

Guilherme Menegon Arantes garantes at iq.usp.br
Sat Oct 27 08:08:21 EDT 2007


On Fri, Oct 26, 2007 at 12:01:12PM -0700, beowulf-request at beowulf.org wrote:
> 
> Being a programmer and not a scientist I was wondering if anyone could
> tell me where they have seen the DGEMM routine being used except for
> benchmarking puposes.


Oh yeah, there are loads of real applications. For example, all quantum
chemistry codes that use a molecular orbital expansion to represent the
wave function (the electronic structure) rely heavily on a good DGEMM 
implementation (this includes programs like GAUSSIAN, DALTON, MOLPRO, 
TURBOMOLE, etc... the list is endless). 

G


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