[CP2K:5077] How to use dbcsr_lib for matrix matrix multiplication

[Zhengyi Zhang]

Hi, Ole,

Thanks for your reply.
We are doing some benchmark tests on matrix-matrix multiplication.

Best,
Zhengyi

On Sunday, March 16, 2014 9:05:38 AM UTC-4, Ole wrote:
>
> Hi Zhengyi, 
>
> unfortunately DBCSR's API is not yet fully documented. 
> However, you should have a look at the file dbcsr_example_3.F . 
>
> We are also currently in the process of separating DBCSR from CP2K. 
> As a fist step we launched a website where you can download DBCSR as a 
> standalone tarball: http://dbcsr.cp2k.org/ 
>
> Out of curiosity, may I ask for which project you are planing to use 
> DBCSR? 
>
> -Ole 
>
>
> On 2014-03-16 03:12, Zhengyi Zhang wrote: 
> > Hi, 
> > 
> > I'm a beginner in cp2k. 
> > 
> > I'd like use subroutines in dbcsr_lib to do the matrix matrix 
> > multiplication for large sparse matrices. 
> > 
> > Which subroutine should I use? dbcsr_mm_cannon? Is there any samples 
> > that I could read? 
> > 
> > Thanks. 
> > 
> > Zhengyi Zhang 
> > 
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