Software Support for Portable Parallel Computing

便携式并行计算的软件支持

• 批准号: 9415303
• 负责人: Gregory Andrews
• 金额: $ 21.04万
• 依托单位: University of Arizona
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1994
• 资助国家: 美国
• 起止时间: 1994-09-15 至 1998-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9415303&HistoricalAwards=false
• 关键词: Software; Support; Portable; Parallel; Computing

9415303 Andrews The project addresses the problem of writing parallel programs that are clear, portable, and efficient. The three common approaches to this problem are parallelizing compiler, very high- level languages and imperative languages or software systems with a single communication model. This project will develop a common base of programming abstractions and underlying software that simplifies as well as supports all of these approaches. The center piece of the research is the Filaments package, which supports efficient execution of fine-grain parallelism and a shared communication on both shred and distributed memory multiprocessors. The specific topics to be investigated by this project are: 1) expanding and refining Filaments package, 2) designing and implementing MIF, a multi-paradigm intermediate for compilers that will be both language and architecture independent; and 3) designing and implementing a simple and efficient programming language HPSR (high performance SR). Filaments and MIF address the problems of portability and efficiency, independent of the language used to write parallel programs, and HPSR addresses the problem of program clarity. ***

9415303 Andrews该项目解决了编写清晰，可移植和高效的并行程序的问题。 解决这个问题的三种常用方法是并行编译器、高级语言和命令式语言或具有单一通信模型的软件系统。 该项目将开发一个通用的编程抽象基础和底层软件，简化并支持所有这些方法。 研究的中心部分是Filaments包，它支持细粒度并行的有效执行以及在shred和分布式内存多处理器上的共享通信。 该项目的具体研究内容是：1）扩展和改进Filaments包; 2）设计和实现MIF，一种独立于语言和体系结构的编译器多范式中间体; 3）设计和实现一种简单有效的编程语言HPSR（高性能SR）。 Filaments和MIF解决了可移植性和效率的问题，独立于用于编写并行程序的语言，而HPSR解决了程序清晰度的问题。 ***