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TBB Offloading Issue on Xeon Phi Coprocessors

I am trying to get a program that uses TBB to offload work to two Xeon Phi coprocessors and I am running into a linking issue.

Authored by phil nadolny Last updated on 01/18/2017 - 12:27
Forum topic

RDMA problems in gluster on host with MIC

Hi, after I have configured ibscif virtual connector for Infiniband  the RDMA gluster transport does not works anymore.

Authored by Fedele S. Last updated on 01/18/2017 - 02:14
Forum topic

How to install xpssl 1.5.0 (Intel Xeon Phi Processor Software)

Background: I am having trouble installing a Xeon Phi *Coprocessor* 7120P because of incompatibility with the Xeon Phi *Processor* (7210) software.

Authored by Gabriel A. Last updated on 01/17/2017 - 13:34
Forum topic

Issues using micnativeloadex for cross-compiled hwloc on MIC

Hello all,

I have been having trouble getting hwloc to run natively on the MIC. Specifically, it seems that necessary dependencies (such as libimf.so) are not being found.

Authored by Jake Caswell Last updated on 01/17/2017 - 13:23
Forum topic

Trouble installing Xeon Phi 7120 coprocessor on CentOS 7.3

Hi all,

We purchased two Intel Xeon Phi 7120P co-processors and are attempting to set one of them up with a CentOS 7.3 machine. 

Authored by Gabriel A. Last updated on 01/17/2017 - 13:11
Forum topic

Knights Landing(KNL) Thread Affinity and Managing Hyper Threading

Hi,

Authored by Rakesh M. Last updated on 01/16/2017 - 01:16
Forum topic

Performance of Half Precision Floats on KNL

Hi

I want to use half precision floats on Knights Landing. However, I find the half-floats really have very poor performance. Does anyone know the reason?

Authored by Zhen J. Last updated on 01/13/2017 - 13:23
Forum topic

Difference Performance Datatype dependency

Hi all and thanks to help,

I write in Fortran a stupid program that implements a dot product between two arrays , one in double precision and the other changing the datatype.

Authored by eric p. Last updated on 01/13/2017 - 02:21
Forum topic

Error: 'pmovmskb' is not supported on 'k1om'

Hi All.

I compiled code use ICC for mic, get error message. 

What is the mean? 

 

Error: 'pmovmskb' is not supported on 'k1om'

Authored by yu, frank Last updated on 01/11/2017 - 01:27
Forum topic

PCIe Read Timeout when the PCIE Link goes down

m?

Authored by Kun Liu Last updated on 01/09/2017 - 08:20
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