Intel® Math Kernel Library

HPL benchmark compilation problem

Hello, 

I am trying to build from sources the Intel version of HPL benchmark which is included in MKL libraries. I am able to make the compilation using the 'non-offload' version. When I try to build using parameter version=offload (as suggested in the guide) I recieve an error when the libhpl_offload.a library is missing. If the missing file is included there are no errors and compilation finishes successfully.

Generate Sobol Sequence

Hi,

I would like to generate numbers from the Sobol sequence in dimension n (with n < 40). The MKL has a Sobol sequence generator, but reading the documentation only gives me headaches. I gave up when I saw (https://software.intel.com/en-us/node/521851) that the directory that should contain examples for the VSL is only available on my installation.

Is there anyone who could give me a simple file that generates the Sobol sequence from the MKL ?

Thanks for your help.

 

Using openmpi with the mkl's cluster library.

Hi all,

I use the following tool chains to compile the vasp.5.3.5:

1- ifort, icc, and mkl are the ones bundled in composer_xe_2011_sp1.11.339.

2- openmpi version is openmpi-1.8.7.

It's well known that linking to mkl is a complicated thing, so I use the mkl_link_tool for my case to obtain the linking line as follows:

werner@debian:/opt/intel/composer_xe_2011_sp1.11.339/mkl/tools$ ./mkl_link_tool -libs -p no --cluster_library=scalapack -m openmpi --f95

1D Convolution

Hello,

I need to compute the 1d convolution. Intel MKL offers two basic strategies to do this.

1) Explicit implementation of the convolution theorem by the user i.e. perform DFT's on the input data and on the kernel. Multiply the results in the Fourier domain element wise. Next perform an inverse DFT to get the desired result.

2) Compute the convolution directly by using VSL math function in FFT mode.

Is there double complex interface of Iterative Sparse Solvers based on Reverse Communication Interface?

Dear MKL experts,

     I have to solve the sparse complex double symmetric equations in huge size. I am looking for iterative sparse solvers. I found that the MKL just provides  RCI Interface Routines of double precision. Is there a set of RCI interface Routines of double complex precision? Or any suggestion to get around it?

Thanks.

Ning     

VS 2015

hi.

is any information available regarding the availability of a version of mkl that is compatible with the c++ compiler from vs2015? i'm currently planning to switch to 2015 from 2013 and i'd rather not ship the vc++ libraries for 2013 just in order to be able to use my current version of mkl.

WM_THX
-thomas woelfer

Iscriversi a Intel® Math Kernel Library