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OpenMP-Parallelized LU Decomposition Matrix Solver

JDFI
Novice
700 Views

Hi,


Is there an OpenMP-Parallelized LU Decomposition Matrix Solver available in MKL library? If yes, is there any guidance link on how to use it?

Thanks,


JDFI

0 Kudos
15 Replies
ShanmukhS_Intel
Moderator
650 Views

Hi,


Thanks for reaching out to us. 


Please refer the below link which could help you regarding OpenMP-Parallelized LU Decomposition Matrix Solver.


https://techdecoded.intel.io/resources/speeding-algebra-computations-with-intel-math-kernel-library-...


Kindly let us know if you need any other information.


Best Regards,

Shanmukh.SS


JDFI
Novice
562 Views

Hi,

Thanks for your information. When I clicked your link, it re-directed to another page:

https://software.intel.com/content/www/us/en/develop/tools/oneapi/tech-articles-how-to.html#gs.d4y56...

 

Thanks,

JDFI

Gennady_F_Intel
Moderator
641 Views

Yes, LU decomposition routines are threaded by OpenMP. You may take a look at this MKL Dev Guide page: https://software.intel.com/content/www/us/en/develop/documentation/onemkl-linux-developer-guide/top/...

 

Hot to Link- see a number of examples show how to do that

https://software.intel.com/content/www/us/en/develop/documentation/onemkl-linux-developer-guide/top/...

 

or check MKL Linker Adviser - https://software.intel.com/content/www/us/en/develop/tools/oneapi/components/onemkl/link-line-adviso...

 

check "Improving Performance with Threading " chapter from Dev Guide : 

https://software.intel.com/content/www/us/en/develop/documentation/onemkl-linux-developer-guide/top/...

 

JDFI
Novice
561 Views

Hi,

Thanks for the help. But the example link reports "Error: Page Not Found".

Is there an updated link for this?

Hot to Link- see a number of examples show how to do that

https://software.intel.com/content/www/us/en/develop/documentation/onemkl-linux-developer-guide/top/...

 

Thanks,

JDFI

JDFI
Novice
559 Views

Hi,

The linker adviser page does not generate a workable link. Do I miss anything in my option selections?

Thanks,

JDFI

JDFI_0-1633551715221.png

 

ShanmukhS_Intel
Moderator
606 Views

Hi,


Has the solution provided helped. Please let us know if the issue still persists.


Best Regards,

Shanmukh.SS


JDFI
Novice
529 Views

Hi ShanmukhS,

The link re-directs to another page. Could you please kindly check it and let me know if there's another workable link?

Thanks,

JDFI

ShanmukhS_Intel
Moderator
477 Views

Hi,


Thanks for reaching out to us. 


Please refer the below link which could help you regarding OpenMP-Parallelized LU Decomposition Matrix Solver.


https://software.seek.intel.com/LP=18274


Kindly let us know if you need any other information.


Best Regards,

Shanmukh.SS


JDFI
Novice
448 Views

Hi,

Could you please send me a download link to get the MKL library which has OpenMP parallelized LU decomposition and Lapack in Fortran?

Thanks,

JDFI

Gennady_F_Intel
Moderator
405 Views

JDFI

You could find out the link to the download page at the main MKL product page:

https://www.intel.com/content/www/us/en/developer/tools/oneapi/onemkl.html#gs.dh183b


JDFI
Novice
368 Views

Hi Gennady,

I downloaded it from the link you provided, but encountered the following error during installation.

Do you have any advice?

Thanks and have a wonderful weekend,

JDFI

JDFI_0-1634940085077.png

 

Gennady_F_Intel
Moderator
318 Views

Hi JDFI,

What version of Windows do you use?

JDFI
Novice
303 Views

Hi Gennady,

It is Win 7.

Thanks,

JDFI

Gennady_F_Intel
Moderator
278 Views

ok, I see, thanks. Here is the link to the oneMKL System Requirements - https://www.intel.com/content/www/us/en/developer/articles/system-requirements/oneapi-math-kernel-li...

Windows*

  • Windows* Server 2019
  • Windows* 10
  • Windows* (HPC) Server 2016 (64-bit version only)


Therefore, the installation doesn't support this OS.



Gennady_F_Intel
Moderator
200 Views

The thread is closing and we will no longer respond to this thread. If you require additional assistance from Intel, please start a new thread. Any further interaction in this thread will be considered community only.



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