Intel Developer Zone Beiträge

31-März-2014
1:28 PM PDT
Intel MPI Library and Composer XE Compatibility
Von Gergana Slavova (Intel)Veröffentlicht am 03/31/20140
The following table lists all supported versions of the Intel® MPI Library and the Intel® Composer XE.  Use this as a reference on the cross-compatibility between the library and associated compiler. Compatibility Matrix Intel® MPI Library Version Intel® Compiler XE 10.1 Intel® Compiler XE …
31-März-2014
10:33 AM PDT
How Scribblify Delivers a Cross-Platform GUI with Node.js* and the Chromium* Embedded Framework
Von adminVeröffentlicht am 03/31/20140
By Edward J. Correia   Introduction   For Wisconsin-born developer Matt Pilz, the third time’s the charm. Pilz is founder of LinkedPIXEL, and his creativity and hard work have found favor with judges in a trio of consecutive developer challenges that Intel conducted. Most recently, his Scribblify d…
30-März-2014
2:11 PM PDT
Diagnostic 15143: loop was not vectorized: loop was transformed to memset or memcpy
Von Ronald W Green (Intel)Veröffentlicht am 03/30/20140
Cause:  When a code contains a loop or array syntax performing a simple initialization or a copy, the compiler may replace the loop with a function call to either set memory (memset) or copy memory (memcpy).  It is usually more efficient to replace these simple operations with a memset or memcpy f…
30-März-2014
1:57 PM PDT
Diagnostic 15023: loop was not vectorized: unsupported loop structure
Von Ronald W Green (Intel)Veröffentlicht am 03/30/20140
Cause: This vectorization message is emitted when there are multiple exit points from a given loop.  Below is an example for this scenario. Here the DO loop has a conditional in which it's possible to exit the loop early if the condition is met.  Because of this exit this loop is not a vectorizati…
30-März-2014
1:40 PM PDT
Diagnostic 15042: pragma supersedes previous setting
Von Ronald W Green (Intel)Veröffentlicht am 03/30/20140
Cause: This diagnostics message comes when the parameters of the directive are contradictory.   In the example below, the directive !dir$ loop count has two clauses, avg() and max(). Notice the contradiction in these two clauses: the max() parameter is lesser than the avg() clause …
28-März-2014
9:46 AM PDT
Hot Shots* Warps Conventional Touch Gaming
Von adminVeröffentlicht am 03/28/20141
By William Van Winkle Downloads Hot Shots* Warps Conventional Touch Gaming [PDF 656KB] When Apple brought the world of touch to smartphones, developers leaped into the new opportunity. A similar opportunity is hitting the industry again now in the form of touch screen PCs. The Ultrabook™ device …
27-März-2014
5:29 PM PDT
Diagnostic 15003: PARTIAL LOOP WAS VECTORIZED (Fortran)
Von Martyn Corden (Intel)Veröffentlicht am 03/27/20140
Cause: This message is emitted when only part of the loop body is vectorized. The loop is distributed (divided) into two loops, one of which is vectorized and one of which is not. Example: subroutine d_15003(a,b,n) implicit none integer, intent(out), dimension(n) :: a,b integer, intent(in …
27-März-2014
3:13 PM PDT
Intel® Software Development Tools 2015 Beta
Von Gergana Slavova (Intel)Veröffentlicht am 03/27/20141
Thank you for your interest. The Intel® Software Development Tools 2015 Beta program is now closed. If you’d like to try out the official release of the Intel® Parallel Studio XE 2015, visit our product pages and grab a free 30-day evaluation copy. If you have an existing license for our tools (no…
26-März-2014
8:43 AM PDT
Using Intel® VTune™ Amplifier XE to Tune Software on the Intel® Xeon® Processor E5/E7 v2 Family
Von Jackson Marusarz (Intel)Veröffentlicht am 03/26/20140
Download this guide (see Article Attachments, below) to learn how to identify performance issues on software running on the Intel® Xeon® Processor E5/E7 v2 Family (based on Intel® Microarchitecture Codename Ivy Bridge). The guide explains the new General Exploration Analysis viewpoint available in …
25-März-2014
5:08 PM PDT
Resource Guide for People Investigating the Intel® Xeon Phi™ Coprocessor
Von Taylor K. (Intel)Veröffentlicht am 03/25/20140
This article identifies resources for anyone investigating the value to their organization of the Intel® Xeon Phi™ coprocessor, which is based on the Intel® Many Integrated Core (Intel® MIC) architecture. It is one of three such guides, each for people in one of the following specific roles: Admin…
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