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Intel® Compiler Options for Intel® SSE and Intel® AVX generation (SSE2, SSE3, SSE3_ATOM, SSSE3, SSE4.1, SSE4.2, AVX, AVX2) and processor-specific optimizations
Explains which Intel® Compiler switches to use to target and optimize for a specific platform, microarchitecture, CPU or processor.
Type: Technical Article
dual-core xeon pentium SSE2 SSE3 SSE Core 2 Duo SSE4.2 SSSE3 SSE4.1 MMX Core 2 Quad atom Core i7 compiler AVX vcsource_domain_media vcsource_os_windows vcsource_platform_desktoplaptop vcsource_domain_graphics vcsource_product_icc vcsource_index 09/02/2010
Developing for Speed: A Four-Step Approach
by George Walsh Introduction There's really no denying that application optimization yields performance benefits. The question in each case is whether time spent optimizing and resulting perfor ...
Author: gbwalsh
Type: Technical Article
10/20/2008
AP-949 Using Spin Loops on Intel® Pentium® 4 Processor and Intel® Xeon® Processor
Parallel programs with multiple threads must use synchronization techniques in order to insure correct operation. Generally, synchronization operations use shared synchronization variables and "spin-wa ...
Type: Technical Article
05/13/2008
CPUID for x64 Platforms and Microsoft Visual Studio* .NET 2005
When targeting x64 platforms in Visual Studio .NET* 2005, programmers are no longer able to use inline assembly code as they did for 32-bit code. This forces the programmer to either rely on C/C++ code ...
Type: Technical Article
Code itanium 05/07/2008
Accelerating QuickSort on the Intel® Pentium® 4 Processor with Hyper-Threading Technology
By Rajiv Parikh Introduction This paper describes how to speed up a commonly used QuickSort algorithm by taking advantage of Hyper-Threading Technology on Intel® Pentium® 4 processors using OpenMP pr ...
Type: Technical Article
Hyper-Threading Technology 10/24/2007
Extending the World's Most Popular Processor Architecture
Introduction Intel has a long history of innovation in adding new capabilities to computer architecture and enabling the industry to deliver advanced applications with greater performance and cap ...
Type: Technical Article
09/27/2006