Intel MKL lapack cheevx

[TestDR]

Hi,

I would like to know rough number of single precision floating point operations (SP FLOP) of Intel MKL lapack cheevx function for a 48-by-48 complex matrix. Where can I find this information?  

[ShanmukhS_Intel]

Hi Rajitha,

Thanks for posting in Intel Communities.

Could you please get back to us with the Intel MKL version being used by you?

Best Regards,

Shanmukh.SS

[TestDR]

Hi,

Thanks for the reply. I use Intel oneMKL 2023.0 (included in oneAPI 2023.0)

Regards

[TestDR]

Hi,

Can you please provide an answer if you can? 

Thanks

[ShanmukhS_Intel]

Hi Rajitha,

Unfortunately, We couldn't share the internal implementation of Intel MKL. However, you could refer to a reference book “Matrix Computations” by Golub and Van Loan for your reference on the algorithms. 

Best Regards,

Shanmukh.SS

[ShanmukhS_Intel]

Hi Rajitha,

A gentle reminder:

Could you please let us know if we have any updates regarding your query?

Best Regards,

Shanmukh.SS

[TestDR]

Hi,

I understand you are unable to provide an answer. No problem.

Thanks,

[ShanmukhS_Intel]

Hi Rajitha,

Thank you! In case you run into any other issues, please feel free to raise a new thread.

Have a great day!

Best Regards,

Shanmukh.SS