可预测扩展并行性能的并行程序设计模型  

A Parallel Programming Model with Scalable and Predicable Performance

作　　者：陈昌生[1] 孙永强[1] 

机构地区：[1]上海交通大学计算机科学和工程系,上海200030

出　　处：《计算机工程》1999年第6期7-8,共2页Computer Engineering

摘　　要：BSP（Bulk－SynchronousParallel）模型是独立于并行体系结构的，即可作为并行计算模型又可看作并行程序设计模型。该模型使程序员在算法设计阶段和编程调试阶段可精确地分析和预测并行程序性能。BSP程序可移植性强，可在多种并行系统如PVM，MPI等上实现。In this paper the authors introduce BSP model, which is an architecture-independant parallel computation and programming model. BSP program is portable and programmer can analysis and predict its parallel performance at initial design and detail programming. BSP can be expressed in a wide variety of programming languages and systems, such as PVM, MPI or Cray's SHMEM etc.

关 键 词：并行程序设计 BSP模型 可预测性能 可扩展性 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]