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Critical sections and semaphores examples on Pacman game, language C

The threads with common resources have some problems , but there are too how to resolve them.the programer could use critical sections or semaphores for controling how many threads are using a resource.
  • 教授
  • 学生
  • C/C++
  • 游戏开发
  • 并行计算
  • 线程
  • Threading Fortran applications for parallel performance on multi-core systems

    Advice and background information is given on typical issues that may arise when threading an application using the Intel Fortran Compiler and other sofftware tools, whether using OpenMP, automatic parallelization or threaded libraries.
  • Linux*
  • Microsoft Windows* (XP, Vista, 7)
  • Apple Mac 操作系统 X*
  • Fortran
  • Intel® Fortran Compiler
  • performance
  • mult-core
  • OpenMP*
  • 优化
  • 线程
  • Intel® Tools for Thread-Oriented Development on Linux*

     

    Introduction



    Intel’s support for Linux* threading has expanded significantly due to a pair of acquisitions. The company’s line-up of development products is now one of the most comprehensive toolsets available for the Linux platform.

    By Andrew Binstock

  • C/C++
  • 英特尔® C++ 编译器
  • OpenMP*
  • 开源
  • 线程
  • Power Consumption in Real-Time Threaded Application


    Challenge

    Decrease the total power consumed in a threaded multimedia application. Power consumption is an important performance consideration for battery-run mobile systems.

    In various situations, Hyper-Threading Technology consumes additional power while improving performance. The following chart shows the relative power consumption of a watermark detector within a video-editing application on a processor with Hyper-Threading Technology and a system without Hyper-Threading Technology at the same frequency and voltage:

  • 移动性
  • 能效
  • 线程
  • Best notes from OOO "Program Verification Systems" company's blog on parallel and 64-bit software development

    This text contains links to the best posts of the blog conducted by the workers of OOO "Program Verification Systems" company. The notes are devoted to the topic of 64-bit and parallel OpenMP software development.
  • 64-bit Coding
  • 64-bit
  • PVS-Studio
  • OpenMP*
  • 线程
  • 页面

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