Intel Software Tools Webinar Series Archive
This free webinar series presented tools, tips, and techniques that will help sharpen your development skills on Intel processors/coprocessors including Intel® Xeon® processor and Intel® Xeon Phi™...
View ArticleEclipse Remote Debugging
I am following the instructions to get native remote debugging working in Eclipse. I've had to modifiy them a bit because I am using MPSS 2.1 and the instructions are for ComposerXE. A quick...
View ArticleXeon Phi 3120A Fan Speed
Is there a way to set the fan at a higher speed?My fan doesn't kick in until the temperature is around 81 or 82 degrees, which concerns me because it pretty much stays at 81/82 degrees and I would like...
View ArticleXeon Phi 3120A Fan Speed
Is there a way to set the fan at a higher speed?My fan doesn't kick in until the temperature is around 81 or 82 degrees, which concerns me because it pretty much stays at 81/82 degrees and I would like...
View ArticleOffload error
Dear all, I'm a novice for MIC programming and I encountered a offload error when I want to run an example code on the host and offload part of the code to MIC cores for multithread-computing based on...
View ArticleDocumentation for kernel development?
Are there any resources available for those who might wish to recompile the Linux kernel used on the Phi? Are there any tools in MPSS to help us recompile k1om Linux and/or boot it? I'm using MPSS...
View ArticleSelective Use of gatherhint/scatterhint Instructions
Compiler Methodology for Intel® MIC ArchitectureSelective Use of gatherhint/scatterhint InstructionsOverviewThe -opt-gather-scatter-unroll=<N> compiler option can be used to generate...
View ArticleClik here to view.
Intel® Xeon Phi™ coprocessor Power Management Turbo Part 3: How can I design...
Previous blogs on power management and a host of other power management resources can be found in, “List of Useful Power and Power Management Articles, Blogs and References” at...
View ArticleHPL performance on MIC
The HPL benchmark performance obtained on a host + 2 MIC cards is coming only 719GFlops. The Host system has 128 GB memory. The theoretical peak is 1.2TF + 1.2TF + 460GFLOPS = 2.8TF. Efficiency is just...
View ArticleClik here to view.
GTC-P (Gyrokinetic Toroidal Code - Princeton) for Intel® Xeon Phi™ Coprocessor
Authors: Rezaur Rahman (Intel Corporation, OR), Bei Wang (Princeton University, NJ)Code AccessGTC-P code is maintained by Princeton Plasma Physics Lab (PPPL) and is available under the Theory Code...
View ArticleHow is the Linux kernel distributed with MPSS 3.1.2 compiled?
I've been trying to understand a performance bug involving the Linux kernel. I rebuilt the MIC's kernel planning to make changes in order to explore the problem. I've used the GCC cross-compiler and...
View ArticleIntel Intrinsic support for Atom
Hi Everyone,I have an application which was designed for inteli 7 using SSE to AVX, now I want the same application to run on Atom Processors.I was recently browsing net for intrinsic support for Atom...
View ArticleHow to get a hold of a cluster with phi
Is there any ways paid or free that I can get access to a cluster with at least 1 Xeon Phi on it? Thanks in advance!
View ArticleLibrary linking problem when compiling the code for MIC cores in the host
I want to compile a code that aims to run natively in mic cores in the host. The code complies well and run correctly in the host. [hpc1]$ icc -no-multibyte-chars test_mic.c -o test_mic -lcrypto...
View Articlecannot open source file when -mmic added
The c code complies well with $ icc test.c -o test -lcrypto to run in the host. However when I want to build for mic cores, it went wrong. Any idea? Thanks very much for the help.$ icc -mmic test.c -o...
View ArticleClik here to view.
Debugging Intel® Xeon Phi™ Applications on Linux* Host
ContentsIntroductionDebug Solution for Intel® MICHow to get it?Why use the provided GNU* GDB from Intel?Why is Intel providing a Command Line and Eclipse* IDE Integration?Depreciation...
View ArticleHow to use scatter/gather operations on MIC
Hi,I want to use scatter/ gather operation on MIC. I could not find any example which shows the usage of these operations. I wrote one sample program which scatter an array. if comment...
View ArticleXeon Phi 3120A Fan Noise
Hi,I've got a 3120A in a workstation chassis and it runs on Windows fine. However when idling at temps of at 52-55C and drawing ~100W power, the fan seems to continually switch on for a few seconds...
View ArticlePhi Overclocking
Hi,we are designing the liquid cooling for Phi Coprocessor and I am thinking of overclocking of it. Normally it has 50 Celsium at maximum. Is there any way to increase it's speed to see the effect and...
View Articleconfiguration of external bridge network
Hi, all.I'm trying to configure external bridge network using examples from MPSS_Users_Guide.I want to access host CPU and MIC from other PCs at the same subnet network.Then, I wrote ifcfg-br0 file as...
View Article