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Intel® Power Gadget

Intel® Power Gadget is a software-based power estimation tool enabled for 2nd Generation Intel® Core™ processors or newer. It provides real-time processor package power information in watts using energy counters.
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  • Program Optimization through Loop Vectorization

    Download Article

    Download Program Optimization through Loop Vectorization [PDF 617KB]

    Overview

    In this white paper, we will use a very simplified finite difference stencil computation of the following form:

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  • Understanding Gather-Scatter instructions and the -gather-scatter-unroll compiler switch

    Gather-Scatter instructions may not be the optimal choice of instructions when you are trying to achieve superior performance on the Intel® Xeon Phi™ coprocessor.  However, if your code uses indirect addressing or performs non-unit strided memory accesses, gather-scatter instructions may be the best option.

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  • The Intel® Math Kernel Library Sparse Matrix Vector Multiply Format Prototype Package

     

    This article describes the new features in the Intel® Math Kernel Library Sparse Matrix Vector Multiply Format Prototype Package (Intel® MKL SpMV Format Prototype Package) for use on the Intel® Xeon Phi™ coprocessor. The package includes a new two-stage API for select SpMV operations as well as support for the ELLPACK Sparse Block (ESB) format.

    Introduction

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  • Chromebooks - Intel® XDK

    Chromebooks and the Intel® XDK

    The Chromebook is an amazing device for Intel XDK development. Today we’ll show you how to install the Intel XDK on a Chromebook using Crouton. Crouton utilizes a chroot environment to install a guest operating system along side Chrome OS. There are a few easy steps involved to accomplish this.

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  • CERTIFACE E INTEL, juntos no combate às Fraudes

    Certiface é um aplicativo para a certificação de pessoas via web. Utiliza tecnologia de ponta em biometria facial para evitar a duplicidade das faces e combater as práticas de fraude. Seu sistema opera em nuvem, a identidade do cliente é preservada e não existe contato físico.
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  • Getting Started on Optimizing NDK project for multiple CPU architectures

    Sample Project: CPU Features Check(ZIP 1MB)

    To squeeze the most performance out of the native part of your application, it could be important to distinguish between different CPU architectures. The separation makes sense for the compiler parameters and for certain parts of the source code, like for optimized assembly instructions.

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