Intel® Developer Zone:
Intel® Many Integrated Core Architecture (Intel MIC Architecture)

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Intel® Xeon Phi™

Intel® Xeon Phi™ Product family is the brand name for all Intel® Many Integrated Core Architecture (Intel® MIC Architecture) based products. In 2016, Intel launched the second generation Intel Xeon Phi Processor delivering new levels of performance for highly parallel workloads.

This forum is for discussion of public information about Intel MIC Architecture, Intel Xeon Phi Processors, and preparing code to fully utilize this class of machines.

Please visit the Developer zone at https://software.intel.com/en-us/xeon-phi/x200-processor to see all documentation resources available for assessing, configuring, programming, and optimizing for Intel Xeon Phi Processors.

This is a peer forum for developers using Intel® technology. Response times vary depending on the complexity of your issue.
Private messages can only be initiated by Intel employees and members of the Intel® Black Belt Developer program.
Topic / Topic starter Post date Replies Last Post
Normal topic strange behaviour with icpc 2016,2017 and _m512d arithmetic
by (name withheld)
Wed, 06/21/2017 - 02:37 0
by (name withheld)
Wed, 06/21/2017 - 02:37
Normal topic Small dgemm call poisons OpenMP performance
by Peter B.
Fri, 10/04/2013 - 11:24 5
by Cownie, James H...
Fri, 02/28/2014 - 02:39
Normal topic CPU_CLK_UNHALTED for multithreaded application.
by Surya Narayanan N.
Sun, 01/19/2014 - 10:52 2
by Taylor IoT Kidd
Tue, 04/01/2014 - 10:48
Normal topic Problem with _mm256_and_ps instruction
by Jesmin Jahan T.
Mon, 05/05/2014 - 07:39 4
by Jesmin Jahan T.
Tue, 05/06/2014 - 05:06
Normal topic creating new offload libraries
by mohamad a.
Tue, 08/26/2014 - 08:21 7
by Kevin D (Intel)
Fri, 09/05/2014 - 10:30
Normal topic scif_connect fails
by Mathias R.
Sat, 12/20/2014 - 10:18 1
by Minh H.
Tue, 12/23/2014 - 03:05
Normal topic Direct Access to PHI Via Port Forwarding
by Eric B.
Mon, 04/20/2015 - 09:18 6
by Eric B.
Fri, 05/01/2015 - 09:04
Normal topic test - check for the signature issue
by Geetha P. (Intel)
Tue, 06/30/2015 - 02:43 0
by Geetha P. (Intel)
Tue, 06/30/2015 - 02:43
Normal topic Data structure in Xeon phi
by Masrul
Sun, 01/17/2016 - 15:38 5
by jimdempseyatthecove
Thu, 01/21/2016 - 04:52
Normal topic Using multiple Xeon Phi together
by Frederik C.
Thu, 10/13/2016 - 13:49 2
by areid
Thu, 10/20/2016 - 00:15
Normal topic Offload problem
by natapon p.
Tue, 09/19/2017 - 01:43 1
by Sebastian S. (Intel)
Thu, 09/21/2017 - 00:32
Normal topic Regarding building a native application for Intel Xeon Phi Coprocessors
by dingjun.chencmgl.ca
Wed, 05/08/2013 - 13:57 4
by Kevin D (Intel)
Thu, 05/09/2013 - 12:45
Normal topic Instruction format question
by Agner
Sat, 08/04/2012 - 00:51 6
by Agner
Wed, 08/22/2012 - 07:46
Normal topic offload_transfer: array of variables?
by Sylvain C.
Mon, 08/31/2015 - 03:54 5
by Kevin D (Intel)
Thu, 09/03/2015 - 00:28
Normal topic undefined reference to std::sort() in offload on mic
by baoyun p.
Tue, 03/08/2016 - 08:01 1
by Kevin D (Intel)
Wed, 03/09/2016 - 02:17
Normal topic Performance of Half Precision Floats on KNL
by Zhen
Fri, 01/13/2017 - 13:23 10
by Zhen
Sat, 05/20/2017 - 19:24
Normal topic how to set page size
by h, y
Sat, 02/10/2018 - 19:39 3
by h, y
Tue, 02/13/2018 - 09:19
Normal topic Issue with Infiniband Qlogic IBA 7322
by Quentin B.
Thu, 06/06/2013 - 06:13 14
by Frances Roth (Intel)
Tue, 07/28/2015 - 17:44
Normal topic 16-bit floats on Xeon Phi
by Andrey Vladimirov
Fri, 07/12/2013 - 21:56 5
by Andrey Vladimirov
Mon, 07/15/2013 - 10:40
Normal topic micctrl bugs in --addnfs and --pm
by Xiao peng W.
Tue, 11/05/2013 - 23:26 2
by Sumedh N. (Intel)
Thu, 11/21/2013 - 16:57
Normal topic cannot open source file when -mmic added
by Cheng C.
Sat, 02/22/2014 - 15:10 1
by Cownie, James H...
Mon, 02/24/2014 - 08:57
Normal topic Compilation error while using libmpi_mt
by Ambuj P.
Thu, 06/12/2014 - 03:40 6
by Ambuj P.
Tue, 06/24/2014 - 03:24
Normal topic MPSS 3.4 released last week
by Belinda Liviero...
Thu, 10/02/2014 - 09:06 0
by Belinda Liviero...
Thu, 10/02/2014 - 09:06
Normal topic Faulty code with icc and OpenMP (-O2)?
by Simon H.
Tue, 01/27/2015 - 05:30 6
by Simon H.
Tue, 04/14/2015 - 00:47
Hot topic offload error: cannot find offload entry?
by wan b.
Wed, 01/23/2013 - 02:36 31
by baohui f.
Wed, 03/19/2014 - 07:02
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Hot topic with new posts
Hot topic without new posts
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For more complete information about compiler optimizations, see our Optimization Notice.