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Latest Articles on Intel Technologies


Storage quota on the Intel® AI DevCloud ran out

I am preparing jobs to run thousands of graphs dataset. I am using FPGA nodes that include Arria 10 FPGAs with the Intel Xeon Gold 6128 CPU. The goal is to prepare many datapoints to use Machine...

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Intel MKL performance degrade a lot when I combine it with openMPI

I am using the intel math kernel library to write my algorithm and I set the number of threads to 16. My program can work well. However, when I tried to combine the MKL with MPI and run my program with...

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Changing code so that compiler directives are not needed

I have a file with parameters used for sizing arrays.  Here is a part of it #ifdef WIZARD      integer, parameter ::    MS_          =  21     ! maximum number of bond series, must be odd!#else...

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Getting Intel Service Manager Crash and locked out of AppUp developers...

Hello, I'm having problems with my beta app installation not working and getting an Intel Services Manager Crash. This leaves the AppUp Store still trying to install the app and I have to close the...

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How to know how many registers in a CPU?

Hi, I found a VNNI sample code provided by Intel. It declares a data type, __m512i, which is mapping to registers in CPU. As I know, the number of registers in a CPU is limited. Here is the information...

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Confusion about RDPMC, RDMSR and addresses

Hi, I am confused about addresses for reading performance counters (Linux). Sorry if the questions are too basic, I'm fairly new to this! My CPU is an Intel Core i7-7500U (Kaby Lake). I am running it...

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OPENMP

subroutine do_1(a,b,n) real a(n,n), b(n,n) !$OMP PARALLEL SHARED(A,B,N) !$OMP DO SCHEDULE(DYNAMIC,1) PRIVATE(I,J) do i = 2, n do j = 1, i b(j,i) = ( a(j,i) + a(j,i-1) ) / 2.0 end do end do !$OMP END DO...

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Nonlinear Least Squares Problem with Linear (Bound) Constraints

Hi, I noticed that the nonlinear solver uses central difference to calculate the Jacobi matrix, I was wondering is it possible to pass the analytical Jacobi elements to the code or not? I mean, in my...

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Intel Compiler Recommended options

Hello everyone,I have created a resource for users to recommend compile options as follows (It is still before distribution). If there is a part that needs improvement or a part that I am missing,...

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Memory leak when Training Gradient Boosted Trees model ?

Hello,I have a memory leak when running code that uses a Gradient Boosted Trees model and I cannot figured out where does it come.Here is a sample that reproduces my problem:int...

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Popular Articles on Intel Technologies


Error #8284 while running a .f90 code

Hi,I have an old .f90 FORTRAN code (gfortran). I am trying to run the code from Visual Studio but I see some errors. I have the following tools/ compilers in my windows 7 64 bit system,Visual Studio...

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SwitchBox系列 - 介绍

很多客户问到了如何让iAMT能够穿过防火墙或网关被管理,他们中的部分也了解到了Intel工程师开发的SwitchBox方案,但都不是很了解。基于此,我正好有机会来共享一些在SwitchBox方面的经验和理解。虽然Intel...

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Questions on TBB 3.0 and Cnc 0.6

Langue Anglais I have been trying to run a piece of code using TBB and CnC, but I am getting some errors such as: undefined reference to 'tbb::internal::deallocate_via_handler_v3(void*)' I believe that...

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