ArBB in combination with TBB
Language English Dear, I am applying a simple stencil using ArBB like in the heat diffusion example, but I do that inside a thread that is created with the Threading Building Blocks.This gives me the...
View ArticleWhen, and when not, to use the Intel ArBB _for loops
Language English Got any questions about _for loops and other loop constructs? See an interesting knowledge base article here: http://software.intel.com/en-us/articles/when-and-when-not-to-use-_for-loops/
View ArticleRunning non-ArBB code inside call()
Language English Hi,I'm playing with ArBB and try to figure out how iterative solvers fit into ArBB model. CG works fine as expected and now I want to insert Gauss-Seidel preconditioner inside CG loop,...
View ArticleDownload links for Intel(R) ArBB documentation
Language English In addition to the online version, the User Guide, API Reference Manual, and Tutorial can now be downloaded as zipped HTML files. The User Guide is now available in PDF form for...
View ArticleIntel ArBB Webinar: Thursday, October 14, 2010
Language English Intel Array Building Blocks Technical Presentation: Introduction and Q&A
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Tip: How to fix online document viewing problem of invisible text
Language English Viewers who read the online Intel Array Building Blocks API Reference Manual may find that in many places template parameters seem to be missing from a function template. For example,...
View ArticleExpected performance on ArBB samples?
Language English Hello, I just installed ArBB 1.0.0.008 on my system (OS=fc12.x86_64, CPU = 2 Quad-Core 2.8 GHz Xeon). As a test of installation quality, I executed the run scripts for the samples...
View Articlecrash, linux 64-bit gcc
Language English I get crashes when trying to run the samples or the simple code in the documentation. Is this library ready for testing?Andrew
View ArticleThread management in Intel ArBB
Language English How can I ensure that my application thread pool and the Intel ArBB thread pool are not competing for resources?
View ArticleMKL - different result in each processor?
Hello,I am having problems with an MPI code using Intel MKL and ifort (Composer version: 13.1.0.146). Each processor has exactly the same matrix, and they should be able to perform some sequential...
View ArticleError in feast eigenvalue solver for sparse matrices
Hi,We are trying to use the MKL FEAST 11.0.3.1 solver for symmetric sparse CSR matrices of doubles. The call we are using is something like:--------------------------------------------#include...
View ArticleIssues with declarations of MKL functions: 'remark #424: extra...
When Intel C++ compiler option /W5 is turned on the compiler shows lots of 'remark #424: extra ";" ignored' messages related declaration of some functions in MKL headers. Here is a small...
View ArticleHow to solve this symmetric indefinite matrix with pardiso?
Hello, Greetings! I would like to know how to effectively solve this(attached file) symmetric indefinite system using PARDISO. This particular matrix has super diagonal dominancy and almost zero...
View ArticleUpcoming webinar: Accelerating financial services applications using Intel...
Accelerating financial services applications using Intel® Parallel Studio XE with the Intel® Xeon Phi™ CoprocessorJoin us for a Webinar on June 4Space is limited. Reserve your Webinar seat now...
View ArticleThere is a strange comment on Wikipedia about Intel(R) MKL
This is a very generic post and I found a strange comment on Wikipedia about Intel(R) MKL and take a look at:http://en.wikipedia.org/wiki/Basic_Linear_Algebra_Subprograms...Intel MKLThe Intel Math...
View ArticleFFT scale factor usage is inconsistant
I downloaded a 30-day trial of MKL to play around with the 2D FFT and test the speed of the routines. The performance has been exceptional and I plan to purchase a license. But I ran into one issue...
View ArticleMKL can not get correct benchmark in MIC
I am trying to use cholesky factorization in intel mic, but I am not able to get correct performance. This is how I run the code:[root@bunsen-mic0 /tmp]# env USE_2MB_BUFFERS=3000 MKL_NUM_THREADS=240...
View ArticleSeg fault that disappears when compiling in debug mode?
Hi. I was hoping I might be able to find some guidance here.I have a code that uses the intel MKL library. It compiles fine but when I run it, it will either seg fault or produce nonsense...
View ArticleMKL Library Capability
We are developing a finite element analysis application involving matrix calculations. We are hoping to use MKL from Intel for our requirements.We need to calculate• Matrix Inverse• Matrix...
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