mkl_sparse_d_add vs mkl_dcsradd for repeatedly adding matrices of identical structure

[Jens_E_]

Hi,

The deprecated mkl_?crsadd routines has a 'request' parameter which allows for some precomputation/analysis of matrix structure when matrices of the same structure are to be added repeatedly. 

Is there a similiar option within the new OneApi methods (mkl_sparse_?_add or related)?

Jens

[Gennady_F_Intel · Accepted solution]

Jens,

that's not possible with this Inspector - Executing API. You might submit the official FR to the Intel Online Service Center channel regarding this topic.

[Gennady_F_Intel]

you might take a look at the

mkl_sparse_sp2m routine from IE set of Sparse BLAS :

https://software.intel.com/content/www/us/en/develop/documentation/onemkl-developer-reference-c/top/blas-and-sparse-blas-routines/inspector-executor-sparse-blas-routines/inspector-executor-sparse-blas-execution-routines/mkl-sparse-sp2m.html

[Jens_E_]

Thanks!

[Gennady_F_Intel]

The issue 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.