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Forum topic

performance difference between AO and CAO

Hi,

Autor: Hong-Hyun P. Zuletzt aktualisiert am 31.08.2015 - 11:44
Forum topic

MPI_Request_free() hangs

Hi,

Trying to make use of the MPI persistent communication primitives in our application, I'm ending up with the following sequence of events:

Autor: Adrian I. Zuletzt aktualisiert am 31.08.2015 - 11:09
Blog post

No Cost Options for Intel Math Kernel Library (MKL), Support yourself, Royalty-Free

The Intel® Math Kernel Library (Intel® MKL), the high performance math library for x86 and x86-64, is available for free for everyone (

Autor: James Reinders (Intel) Zuletzt aktualisiert am 31.08.2015 - 10:39
Forum topic

Knight's Landing + Java

Dear Intel Staff,

Autor: Ma L. Zuletzt aktualisiert am 31.08.2015 - 10:35
Forum topic

offload_transfer: array of variables?

Hello,

I would like to pre-allocate a number of buffers for later data transfers from CPU to MIC, using explicit offloading in C++.

Autor: Sylvain C. Zuletzt aktualisiert am 31.08.2015 - 04:07
Forum topic

file not present or wrong filename - when using >=4 procs

Hi,

I have an intel i7-4770 cpu.

Running my CFD simulation code using 1 - 3procs works well. However, when using >=4 procs, I almost always get 2 lines of the error:

Autor: Wee Beng T. Zuletzt aktualisiert am 30.08.2015 - 19:43
Forum topic

How to kill MPI program programatically

Dear all,

I am having problem destroying Intel MPI program, the original problem is described at this thread.

Autor: Kin Fai T. Zuletzt aktualisiert am 29.08.2015 - 18:31
Forum topic

Why MIC requires strict data alignment? How about auto vectorize of unaligned data?

MIC requires strict 64Byte data alignment to utilize vpu, but why? I found Sparc also have such an requirement. But other multi-core CPU can handle unaligned data.

Autor: Hao L. Zuletzt aktualisiert am 29.08.2015 - 06:23
Forum topic

Simple Offload Example Failing

Hello,

I'm attempting to run a simple offload example: 

Autor: Will F. Zuletzt aktualisiert am 28.08.2015 - 16:23
Article

Books - High Performance Parallelism Pearls

A look into the contents of the two "Pearls" books, edited by James Reinders and Jim Jeffers. These books contain a collection of examples of code modernization.
Autor: Mike Pearce (Intel) Zuletzt aktualisiert am 28.08.2015 - 13:04
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