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.

Intel monitors this forum Monday – Friday, 09:00 – 17:00 Pacific Time (GMT –7:00). Depending on the amount of research we need to do to track down the answer, it may take a day or two for us to respond.
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 12
by Yuri S.
Mon, 12/12/2016 - 11:18
Sticky topic Sticky: Flash Issues & Remedies
by MARC B. (Intel)
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 73
by John Thronton
Mon, 03/20/2017 - 00:19
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 how to deal with structure of arrays in the pragma offload model
by King Crimson
Tue, 12/04/2012 - 22:57 3
by King Crimson
Thu, 12/06/2012 - 20:56
Normal topic Power Measurement of Xeon Phi
by Myeongwoo K.
Wed, 09/25/2013 - 08:30 4
by McCalpin, John
Thu, 03/20/2014 - 16:01
Normal topic Why is persistent data changing between function calls in this code
by Dhairya M.
Mon, 01/13/2014 - 17:05 3
by Dhairya M.
Fri, 01/17/2014 - 22:21
Normal topic Xeon-Phi asynchronous offload from host openMP parallel region
by piyush s.
Thu, 04/24/2014 - 11:53 8
by piyush s.
Fri, 04/25/2014 - 12:33
Normal topic boost 1.49 error on MIC
by Miguel P.
Wed, 06/26/2013 - 02:19 2
by Kevin D (Intel)
Wed, 06/26/2013 - 13:44
Normal topic Reg: CPU + XeonPhi implementation of algorithm
by shiva rama kris...
Tue, 09/09/2014 - 08:09 2
by Charles Congdon...
Fri, 09/12/2014 - 14:48
Normal topic Updated info on virtualized host support?
by Frank D.
Thu, 01/01/2015 - 14:06 1
by Nguyen, Loc Q
Mon, 01/05/2015 - 11:58
Normal topic Run a function on mic0 and mic1 concurrently (OpenMP)
by Mahendra S.
Sun, 04/26/2015 - 18:53 1
by Mahendra S.
Mon, 04/27/2015 - 21:39
Normal topic 1st generation Intel® Xeon Phi™ coprocessor to Knights Landing upgrade program
by Suejb M.
Tue, 10/27/2015 - 07:11 0
by Suejb M.
Tue, 10/27/2015 - 07:11
Normal topic Offloading an Array of pointer, SIGSEGV
by Manuel D.
Sun, 05/22/2016 - 16:13 7
by Manuel D.
Wed, 06/01/2016 - 17:26
Normal topic Hardware Counters on KNL
by Luis M.
Sat, 03/11/2017 - 23:59 1
by McCalpin, John
Mon, 03/13/2017 - 07:38
Normal topic Moving /opt/intel/mic/* to a non-default directory
by Andrey Vladimirov
Tue, 03/19/2013 - 13:34 2
by Andrey Vladimirov
Tue, 03/19/2013 - 15:52
Normal topic MPI_Init got frozen if launch programs at two MICs in the same host
by JS
Wed, 07/10/2013 - 21:11 9
by JS
Fri, 07/12/2013 - 12:34
Normal topic New Compiler Bug was introduced for MIC offload
by Clothoid
Sun, 10/27/2013 - 14:12 3
by Clothoid
Mon, 10/28/2013 - 13:40
Normal topic How to allocate memory in MIC correctly?
by Chang X.
Sat, 02/15/2014 - 17:53 2
by Kevin D (Intel)
Wed, 02/19/2014 - 01:47
Hot topic Vtune performance analysis results on Phi
by Miska
Thu, 04/11/2013 - 06:38 22
by Miska
Mon, 08/26/2013 - 23:22
Normal topic NFS problem : I/O error
by peng z.
Tue, 06/24/2014 - 06:58 1
by Nguyen, Loc Q
Wed, 06/25/2014 - 16:28
Normal topic offload_report
by Jen B.
Thu, 10/09/2014 - 21:27 4
by Jen B.
Fri, 10/10/2014 - 12:49
Normal topic OpenMP program hangs with >256 threads
by Craig R.
Wed, 02/04/2015 - 13:49 6
by pbkenned1
Fri, 02/06/2015 - 11:38
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For more complete information about compiler optimizations, see our Optimization Notice.