Before we begin with OpenMP, it is important to know why we need parallel processing. In a typical case, a sequential code will execute in a thread which is executed on a single processing unit. Thus, if a computer has 2 processors or more ( or 2 co
多核编程技术OpenMP介绍,英文版。 1 Introduction 1 1.1 Why Parallel Computers Are Here to Stay 1 1.2 Shared-Memory Parallel Computers 3 1.2.1 Cache Memory Is Not Shared 4 1.2.2 Implications of Private Cache Memory 6 1.3 Programming SMPs and the Origin of OpenMP 6
The book emphasizes practical concepts and tries to address the concerns of real application developers.Little background is assumed of the reader other than single-processor programming experience and the ability to follow simple program examples i
OpenMP是由The Board of the OpenMP Architecture Review Board(ARB)提出的一套用于共享内存并行系统的多线程程序设计标准。目前,OpenMP仅支持C、C++和Fortran语言。由于OpenMP是一种共享存储的标准,所以在非共享存储系统上不能使用,如集群(Cluster)(目前在非共享存储系统上并行主要采用MPI)。简而言之,OpenMP就是一种多线程程序设计的标准,适合在个人计算机上进行并行计算。它提供了对并行算法的抽象描述,程序员只需在
Bundle installer for the TDM64 MinGW-w64 edition. Includes C, C++, and OpenMP support, SEH/SJLJ exception handling, other GNU toolchain programs (binutils), Windows API libraries (mingw-w64), GNU make (mingw32-make), and the 64-bit GNU debugger (GDB