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
Sticky topic Sticky: FAQS: Compilers, Libraries, Performance, Profiling and Optimization.
by Sumedh N. (Intel)
Mon, 01/21/2013 - 15:57 11
by Yuri S.
Mon, 12/12/2016 - 11:18
Sticky topic Sticky: Flash Issues & Remedies
by MARC B.
Wed, 11/27/2013 - 15:51 5
by Frances Roth (Intel)
Thu, 10/30/2014 - 17:49
Sticky topic Sticky: Troubleshooting HOWTO: Bad hardware? MPSS? Configuration?
by Belinda Liviero...
Tue, 06/18/2013 - 16:30 37
by Frances Roth (Intel)
Wed, 05/13/2015 - 15:18
Sticky topic Sticky: Invitation to join the Intel(R) Parallel Studio XE 2017 Beta program
by Nguyen, Loc Q (...
Wed, 04/06/2016 - 12:06 0
by Nguyen, Loc Q (...
Wed, 04/06/2016 - 12:06
Sticky topic Sticky: What collateral/documentation do you want to see? (Page: 1, 2)
by Belinda Liviero...
Thu, 02/07/2013 - 15:59 74
by gaston-hillar
Fri, 04/14/2017 - 11:05
Sticky topic Sticky: New tool available in beta: Vectorization Advisor
by Belinda Liviero...
Thu, 04/23/2015 - 14:16 2
by Frances Roth (Intel)
Fri, 05/15/2015 - 10:36
Normal topic Read core C-states from MSR
by Francisco I.
Tue, 07/15/2014 - 07:55 1
by Taylor IoT Kidd
Thu, 08/14/2014 - 16:51
Normal topic problems with getting micras working
by Jess
Mon, 11/03/2014 - 09:10 0
by Jess
Mon, 11/03/2014 - 09:10
Normal topic offload mode: allocating mic arrays without host allocation
by conor p.
Sat, 02/28/2015 - 10:44 11
by Rajiv Deodhar (...
Wed, 03/04/2015 - 09:43
Normal topic Module mic not found in Fedora 20
by mahdieh g.
Mon, 07/20/2015 - 19:08 2
by Tim P.
Mon, 08/03/2015 - 15:39
Normal topic MODULEFILE creation the easy way
by ahmed s.
Sun, 02/07/2016 - 01:22 0
by ahmed s.
Sun, 02/07/2016 - 01:22
Normal topic Coi Hello_world_source example in MPSS 3.7.2 failing at launch
by David F.
Tue, 11/08/2016 - 14:34 0
by David F.
Tue, 11/08/2016 - 14:34
Normal topic Xeon Phi P State - Per Logical vs Per Pacakge
by Chetan Arvind Patil
Wed, 10/25/2017 - 22:13 0
by Chetan Arvind Patil
Wed, 10/25/2017 - 22:13
Normal topic disable vectorization
by Jianbin F.
Thu, 08/08/2013 - 07:15 6
by Jianbin F.
Mon, 08/12/2013 - 05:05
Normal topic Does GANGLIA in Card reinstall every mpss restart?
by GHui
Wed, 12/04/2013 - 20:13 3
by Nguyen, Loc Q (...
Fri, 12/06/2013 - 11:33
Normal topic Poor performance gain when no-vec, no-sim // Vtune and libiomp5.so
by jofre
Wed, 03/19/2014 - 08:48 12
by jimdempseyatthecove
Sat, 03/22/2014 - 14:15
Normal topic Memory usage tool
by Teodor P.
Wed, 05/15/2013 - 09:35 8
by Taylor IoT Kidd
Wed, 06/26/2013 - 11:35
Normal topic new KMP_PLACE_THREADS OpenMP affinity variable in Update 2 compiler
by Ronald W Green ...
Fri, 02/15/2013 - 14:08 0
by Ronald W Green ...
Fri, 02/15/2013 - 14:08
Normal topic Native iconv on the mic?
by Alastair M.
Tue, 08/12/2014 - 09:15 2
by Evan P. (Intel)
Tue, 08/12/2014 - 14:22
Normal topic Memory allocation overhead on MIC in offload mode
by Michael H.
Tue, 12/09/2014 - 03:38 6
by Jim Dempsey
Thu, 12/11/2014 - 05:58
Normal topic MPSS minimal software installation
by lejeczek
Thu, 04/09/2015 - 07:36 4
by Frances Roth (Intel)
Fri, 04/10/2015 - 10:39
Normal topic Intrinsic to down-convert all 8 elements of i64 vectors to lower/higher 8 elements of i32 vector
by Jun Hyun S.
Tue, 09/22/2015 - 17:39 4
by jimdempseyatthecove
Tue, 09/29/2015 - 05:36
Normal topic Offload model - strange problem with performance of computation
by Kamil H.
Thu, 03/31/2016 - 13:50 6
by jimdempseyatthecove
Sun, 04/03/2016 - 08:40
Normal topic User Space Power and frequency control on Xeon Phi x200 (KNL)
by Arka M.
Mon, 02/13/2017 - 04:34 0
by Arka M.
Mon, 02/13/2017 - 04:34
Normal topic mpss.service failed
by go, mu-chang
Sat, 03/17/2018 - 00:54 0
by go, mu-chang
Sat, 03/17/2018 - 00:54
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For more complete information about compiler optimizations, see our Optimization Notice.