Intel® Parallel Studio XE SP1 & Intel® Cluster Studio XE SP1 - What's New - Webinar Tuesday, September 17 9am PDT
I was thinking of creating an open source kernel (with block already written in the linux kernel obviously).
Now I would like to hear from experts what are the dangers to run in ring0 if no users and no external connections are done.
Is it possible to use both the single threaded version of mkl library and the multi threaded version of mkl in one application?
I need the single threaded version to use with PLASMA library, yet at some other part of my code, I need use mkl PARDISO, for which I need the multi threaded version.
Any help will be greatly appreciated.
Where can I access the Intel PCIe clock jitter tool
(sorry for weak english I am not native english, Not sure if right forum, first time here - This is general about some hardware limits i do not understand technical reason and I would very like to know)
We have now parallelised SIMD arithmetic (like 8 float mulls or divisions in one step) theoretical (but also nearly practical) arithmetical bandwidth per core is thus like 4GHz * 8 floats = about 30 GFLOPS per core or something like that
I have developed a program and unfortunately I have speedup problem in it. My program is so big so I have tried to write a sample similar to my program, fortunately this simple program has a same problem with my program.
I need other experiences and your help if it is possible.
I am using VS2010 and Intel FORTRAN XE 2011
I have bought few Xeon Phi units. The reseller provided with keys for Intel Parallel Studio. I think they are 6 months demo. However I'd like to know for sure.
Is there a way I can check the terms of these keys without activating them, directly with Intel?
I have some doubts regarding the Intel software studio for parallel arch and the Brazilian seller is not able to answer. I need to solve these doubts before buy the Studio for my company. Can somebody help me?
1- Currently we are using OpenMPI. Which advantages Intel MPI provides over OpenMPI?
2- OpenMPI error handling is not good. The MPI Lib from Intel is better for error handling and recovering? For example, if one rank in my mpi comm world dies how can I handle this using Intel lib?
I am trying to understand the behavior of the Openmp implementation when a parallel do is enclosed in a task. When using nested the parallel do uses multiple threads. The first question is is that possible to restrict the number of threads to the original thread pool (hardware thread), so that they work on the parallel construct has they become available after completing other task ? (see code below)
From reading the forum, i suspect the answer will be no, then what is the best way to combine task and parallel do , inside a task and outside a task.
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