Reaching out to the wider group as I am totally stumped trying to install Intel MPSS 4.x for my Xeon Phi 7220P. I followed the precise steps in this ...
Reaching out to the wider group as I am totally stumped trying to install Intel MPSS 4.x for my Xeon Phi 7220P. I followed the precise steps in this ...
Is there a predefined time that is required for offload call to transfer the data(parameters) of a function from host to Intel MIC(Xeon Phi coprocesso ...
I am trying to parallelize a "for loop" of my C/OpenMP code, after offload call on Intel MIC (Xeon Phi) card. I am using "#pragma omp parallel for" an ...
I use Intel C++ compiler 17.0.01, and I have two code blocks. The first code block allocates memory on Xeon Phi like this: The second block evalua ...
The AVX512CD instruction families are: VPCONFLICT, VPLZCNT and VPBROADCASTM. The Wikipedia section about these instruction says: The instructions ...
I have a server with four mic cards (mic0-mic3), and it works well.I want to disable some mic, for example mic3, now only mic0 - mic2 is available. wh ...
I am trying to understand how exactly I can use OpenACC to offload computation to my nvidia GPU on GCC 5.3. The more I google things the more confused ...
I have a problem with transfer data from a Intel Xeon Phi coprocessor to host CPU. I try to implement a computation using offload model. At the beginn ...
When I compile the code below, i get the warning: although I think I have taken care to all of the alignments needed. when I execute it, I get a se ...
I have a __m512d intrinsic vector and I need sum of his elements. Is there any easy way to do this? I am concentrated on a performance of computation, ...
I'm running an Intel MIC offload openmp application using openmp runtime (with ompt support, both the CPU side and the MIC side), while libiomp5.so on ...
i would like to copy data stored in STL vector to Intel Xeon Phi coprocessor. In my code, I created class which contains vector with data needed to co ...
I am trying to learn xeon-phi , and while studying the Intel Xeon-Phi Coprocessor HPC book , I tried to run the code here. (from book) The code uses ...
I have two arrays say 'fa' and 'tempxyz'. I need to subtract one from the other and store it in another array. I am using streaming stores. So I need ...
I want to implement streaming stores in my code on Intel MIC. I have a force_array and 3 variables tempx, tempy and tempz. I need to do some computati ...
I have an openmp code written in C. I executed the code on Intel MIC on Stampede. I want to profile the code to find the hotspots in the code so that ...
How to check if the given data for an application fits in L1 cache or L2 cache for applications that run natively on MIC. I have been searching for it ...
Intel Xeon Phi provides using the "IMCI" instruction set , I used it to do "c = a*b" , like this: And test it's performance , when the N SIZE is 10 ...
I have a function defined as (the __m512d is a native data type mapping to SIMD registers on Intel MIC architecture) As this function is rather sh ...
I am going to offload some computation to Xeon Phi but would like to test different APIs and different apporached to the parallel programming first. ...