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  1. Recognizing and Measuring Vectorization Performance | Intel ...

    https://software.intel.com/en-us/articles/recognizing-and-measuring-vectorization-performance

    This is the importance of vectorization. If software doesn't embrace vectorization, it is not keeping up with the new instructions available, which is somewhat ...

  2. Explicit Vector Programming – Best Known Methods | Intel® Software

    https://software.intel.com/en-us/articles/explicit-vector-programming-best-known-methods

    Mar 18, 2014 ... The simple answer: Vectorizing improves performance, and achieving high ... This is important because you need to understand the loops or ...

  3. "Vectorization: Writing C/C++ code in VECTOR Format" | Intel ...

    https://software.intel.com/en-us/articles/vectorization-writing-cc-code-in-vector-format

    Aug 2, 2012 ... Optimizing programs for modern multiprocessor or vector platforms is a major important challenge for Compilers today. Writing C/C++ code in a ...

  4. Data Alignment to Assist Vectorization | Intel® Software

    https://software.intel.com/en-us/articles/data-alignment-to-assist-vectorization

    Sep 7, 2013 ... It is important to align data for application performance. Typically .... 08, remark # 15388: vectorization support: reference X has aligned access ...

  5. Vectorization Advisor

    https://software.intel.com/en-us/search/gss/vectorization?page=3

    https://software.intel.com/en-us/videos/improving-vectorization-efficiency-using- intel-simd- .... The Importance of Vectorization for Intel® Many Integrated Core .

  6. Program Optimization through Loop Vectorization | Intel® Software

    https://software.intel.com/en-us/articles/program-optimization-through-loop-vectorization

    Jan 6, 2014 ... to highlight some of the important points for taking advantage of the Intel® Many Integrated Core Architecture (Intel® MIC Architecture) vector ...

  7. Training for Intel® Xeon Phi™ Coprocessor | Intel® Software

    https://software.intel.com/en-us/xeon-phi/mic/training

    Importance of Vectorization Illustrates the importance of leveraging 16-wide SIMD registers to get performance boost on Intel® Xeon Phi™ coprocessors. Fortran ...

  8. Vectorization Limitations - The step towards SIMD Programming

    https://software.intel.com/en-us/forums/intel-c-compiler/topic/299405

    Nov 29, 2008 ... It seemsauto-vectorization is not infallible as in many cases the ... code which makes a sinerio for SIMD programming totake it's importance?

  9. Optimisation report says large loop trip count ignored

    https://software.intel.com/en-us/forums/software-tuning-performance-optimization-platform-monitoring/topic/629338

    May 9, 2016 ... In general, that increases the importance of vectorized remainder loops. ... You may be able to turn off vectorization of remainder loops (for ...

  10. Requirements for Vectorizing Loops with #pragma SIMD | Intel ...

    https://software.intel.com/en-us/articles/requirements-for-vectorizing-loops-with-pragma-simd

    Apr 2, 2012 ... Loop vectorization is a key to enhanced performance on Intel® Architecture, that grows in importance as the SIMD vector length increases.

  11. 3D Finite Differences on Multi-core Processors

    https://software.intel.com/sites/default/files/program-optimization-through-loop-vectorization.pdf

    u[j+1], ..., u[j+15], the SIMD vectorization can be represented as follows. ... One of the most important aspects of vectorizing for Intel MIC Architecture is data.

  12. Keeping data in cache

    https://software.intel.com/es-es/forums/intel-visual-fortran-compiler-for-windows/topic/340921

    Intel(c) Xeon Phi(tm) increases the importance of vectorization as well as ...... branching in your elemental function H making it non-friendly to vectorization.

  13. Vectorize loop with dependent array indices

    https://software.intel.com/en-us/forums/intel-c-compiler/topic/299392

    Dec 1, 2008 ... is there a way to convince the Intel compiler to (auto-)vectorize the .... I must admit I am almost glad we disagree on the importance of the issue, ...

  14. Aliasing concern with variable stride creating temporary and slow ...

    https://software.intel.com/en-us/forums/intel-visual-fortran-compiler-for-windows/topic/506953

    Mar 8, 2014 ... ... 1 temporary and then copied to the destination, all reporting vectorization. ... I wanted to give an example of the importance of digging up the ...

  15. Parallel Patterns in Seismic Duck – Part 3 (Vectorization and Tiling ...

    https://software.intel.com/en-us/blogs/2010/08/07/parallel-patterns-in-seismic-duck-part-3-vectorization-and-tiling

    Aug 7, 2010 ... This part covers vectorization, tiling, and wide halo. Vectorization I'll ... Parts 1 and 2 discussed the importance of the ratio C (Compute density).

  16. Download Slides

    https://software.intel.com/sites/default/files/Slides-Compilation-for-Intel-Xeon-Phi-coprocessor.pdf

    Auto-vectorization for Intel® MIC architecture works just like for. SSE or AVX on the host ... important on Intel® MIC architecture than on Intel® Xeon® processors.

  17. Consistency of Floating-Point Results using the Intel® Compiler ...

    https://software.intel.com/en-us/articles/consistency-of-floating-point-results-using-the-intel-compiler

    Aug 2, 2012 ... ... processor types of the same architecture is important, use also .... loops, since the compiler knows not to vectorize or parallelize such loops if ...

  18. Practical Intel® AVX Optimization on 2nd generation Intel® Core ...

    https://software.intel.com/en-us/articles/practical-intel-avx-optimization-on-2nd-generation-intel-core-processors

    Feb 9, 2012 ... One important way to optimize the hotspot is by multi-threading. ... Intel® AVX brings new vectorization capabilities for floating point operations.

  19. Additional instructions suggestion

    https://software.intel.com/zh-cn/forums/intel-isa-extensions/topic/302479

    2008年4月28日 ... My main concern is the (automatic) vectorization of loops. ... So it is of great importance to vectorizing compilers that there is no discrimination in ...

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