摘要
介绍了ＦｏｒｔｒａｎＭ的基本概念和特点。ＦｏｒｔｒａｎＭ是一个支持分布式环境中并行计算的Ｆｏｒｔｒａｎ语言新成员，它在Ｆｏｒｔｒａｎ７７上扩充而成，不仅能支持数据并行程序设计，而且能支持任务并行程序设计。在重磁数据处理中，常常要进行大计算量的运算，如果采用并行计算方法，可以大大提高低档机器的运算能力，降低运算费用，缩短处理周期。本文用ＦｏｒｔｒａｎＭ把ＧＭＰＳ改造成并行计算系统ＧＭＰＳ－ＦＭ，经实际运行，效果良好，最后对测试结果作了分析。
The basic concepts and the characteristics of Fortran M (FM) are introduced in the paper. FM, a new member of Fortran languages, which supports parallel computing in distributed environments is an extensive version of Fortran 77. Not only data parallel paradigm but also task parallel paradigm is supported by FM. Large amount of computation is necessary in gravity and Magnetic Data processing. In this paper, the sequence computing paradigm of GMPS is changed into a parallel computing paradigm (GMPS-FM) by using FM. The time and cost of computation are highly reduced. The experiments prove that GMPS-FM is a good paradigm in solving GMPS problems.
