Intel® Developer Zone:
Intel ISA Extensions

Announcements
 

Support for various extensions to the Intel Instruction Set Architecture, including but not limited to:

  • Intel® AVX, which provides the infrastructure and building blocks for delivering the performance required by the growing needs of applications such as financial analysis, media content creation, encoding and encryption, natural resource industry, and High Performance Computing (HPC)
  • Intel® MPX, which provides the infrastructure for software to trap buffer overflow errors before they can be exploited by malware
  • Intel® SHA Extensions, which provide improved performance for applications using the commonly employed Secure Hash Algorithm to obtain greater data integrity, message authentication, digital signatures and data de-duplication
  • Intel® SGX forum support has been moved to a new location
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 startersort descending Post date Replies Last Post
Normal topic PCI Legacy Mode - Why does it use subtractive decoding?
by Robert S.
Fri, 07/10/2015 - 17:41 1
by Robert S.
Tue, 07/14/2015 - 06:15
Normal topic PCIe Root Complex and the PCH
by Robert S.
Fri, 12/19/2014 - 16:36 3
by Robert S.
Tue, 12/23/2014 - 17:40
Normal topic PCMPESTRI behaviour
by dj_alek
Wed, 09/21/2011 - 00:31 6
by dj_alek
Wed, 11/30/2011 - 06:37
Normal topic PDEP/PEXT operations for AVX
by c0d1f1ed
Tue, 02/19/2013 - 14:17 12
by c0d1f1ed
Tue, 04/02/2013 - 14:00
Normal topic Penalties in SSE4
by Uday Krishna G.
Thu, 10/09/2014 - 04:30 2
by iliyapolak
Mon, 10/20/2014 - 00:03
Normal topic Penalty for 256-bit loads and stores with cache line splits
by jeremyweek
Tue, 05/10/2011 - 08:03 1
by Tim P.
Tue, 05/10/2011 - 08:03
Normal topic Penealty when mixing AVX and SSE
by maxmus
Thu, 06/16/2011 - 09:15 3
by Brijender Bhart...
Thu, 06/16/2011 - 13:58
Normal topic pentium cache
by luca83
Thu, 03/26/2009 - 01:01 0
by luca83
Thu, 03/26/2009 - 01:01
Normal topic Performance boost is not as expected using SSE intrinsics
by joggingsonggmail.com
Mon, 01/18/2010 - 23:07 6
by bronxzv
Mon, 01/18/2010 - 23:07
Normal topic Performance counter discrepancy? X5650 (Westmere) throttling
by ryancox
Mon, 11/29/2010 - 09:20 0
by ryancox
Mon, 11/29/2010 - 09:20
Normal topic Performance Counters to measure L1, L2 Cache Misses
by xift
Mon, 06/21/2010 - 00:59 11
by k_sarnath
Mon, 06/21/2010 - 01:02
Normal topic Performance difference between 32bit and 64bit memcpy
by Tim Day
Tue, 01/27/2009 - 06:50 9
by beerandcandy
Tue, 01/27/2009 - 06:50
Normal topic Performance Issues on AVX Instructions
by heiko77
Fri, 11/25/2011 - 04:42 6
by Maxym Dmytryche...
Fri, 12/09/2011 - 14:45
Normal topic performance issues with SSE2
by s.gautam
Tue, 06/10/2008 - 11:41 3
by Tim P.
Tue, 06/10/2008 - 11:41
Normal topic Performance of SHA-3 hash functions on Intel processors (Core 2 platform vs Itanium)
by gligoroski
Wed, 04/21/2010 - 07:18 1
by gligoroski
Wed, 04/21/2010 - 07:20
Hot topic Performance of sqrt (Page: 1, 2, 3)
by Christian M.
Fri, 02/01/2013 - 03:35 101
by Christian M.
Tue, 02/26/2013 - 01:09
Normal topic Performance of SSE4 instructions is not faster?
by zlw
Tue, 11/08/2011 - 10:13 3
by Tim P.
Tue, 11/08/2011 - 18:23
Normal topic Performance penalty for mixed AVX512 code?
by Russell Van Zandt
Sun, 08/24/2014 - 08:17 7
by Russell Van Zandt
Tue, 09/02/2014 - 05:15
Normal topic Performing a two element broadcast/load in AVX
by Bharat N.
Thu, 03/28/2013 - 21:55 6
by Bharat N.
Sat, 04/06/2013 - 13:37
Normal topic PIN Failure to initialize DLL file python27.dll
by Albert g.
Mon, 01/25/2016 - 14:58 3
by Ben C.
Thu, 08/04/2016 - 22:36
Normal topic PIN unresolved external symbol xed_operand_values_set_rep
by Albert g.
Mon, 01/25/2016 - 11:58 0
by Albert g.
Mon, 01/25/2016 - 11:58
Normal topic pin-2.14-71313 and WinSock library
by Pavel R.
Mon, 03/23/2015 - 10:56 7
by Pavel R.
Wed, 03/25/2015 - 03:20
Normal topic pmovzx/pmovsx
by dark_shikari
Sun, 10/12/2008 - 05:36 14
by Igor Levicki
Sat, 12/27/2008 - 19:36
Normal topic pmovzxbd using memory operands
by Christopher H.
Tue, 12/16/2014 - 17:07 5
by bronxzv
Thu, 12/18/2014 - 06:26
Normal topic Pointer Arithmetic using Intel AVX2
by Nicolai B.
Wed, 03/18/2015 - 03:42 2
by andysem
Fri, 03/20/2015 - 02:52
New posts
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Hot topic with new posts
Hot topic without new posts
Sticky topic
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