文件名称:OpenMP+F90并行编程基础
文件大小:468KB
文件格式:PDF
更新时间:2013-11-04 10:00:23
OPENMP FORTRAN
OpenMP is a framework for shared memory parallel computing. OpenMP is a standard C/C++ and Fortran compilers. Compiler directives indicate where parallelism should be used. C/C++ use #pragma directives Fortran uses structured comments. A library provides support routines. Based on the fork/join model: the program starts as a single thread at designated parallel regions a pool of threads is formed the threads execute in parallel across the region at the end of the region the threads wait for all of the team to arrive the master thread the continues until the next parallel region.