Seeking Increased Impact for the Parallel Algorithmics Technology

寻求提高并行算法技术的影响力

• 批准号: 9820955
• 负责人: Uzi Vishkin
• 金额: $ 7.2万
• 依托单位: University of Maryland, College Park
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1999
• 资助国家: 美国
• 起止时间: 1999-12-15 至 2001-11-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9820955&HistoricalAwards=false
• 关键词: Seeking; Increased; Impact; Parallel; Algorithmics

9820955 Uzi Vishkin University of MarylandThe PI will work towards rapid compiler prototyping for the Explicit Multi-Threading (XMT) project at the University of Maryland. This target "approximate" compiler will correctly translate a high-level code into the assembly code for the XMT architecture; the performance of the assembly code is expected be within some small percentage from optimal. One graduate student will devote a full year to this effort. In a second project, the PI plans to design an on-chip interconnect for the memory system. This will explore several alternative ways for connecting the local registers in eash thread control unit (TCU) with the first level of the memory, which is to be interleaved; this is a demanding challenge as the interconnect needs to provide high bandwidth and low latency.A second graduate student will devode a full year to this effort.

9820955 Uzi Vishkin马里兰大学PI将致力于马里兰州大学的显式多线程（XMT）项目的快速编译器原型。 这个目标“近似”编译器将正确地将高级代码转换为XMT体系结构的汇编代码;汇编代码的性能预期与最佳性能相差很小的百分比。 一名研究生将花整整一年的时间来完成这项工作。在第二个项目中，PI计划为存储器系统设计片上互连。 这将探索将每个线程控制单元（TCU）中的本地寄存器与第一级存储器（将被交织）连接的几种替代方法;这是一个艰巨的挑战，因为互连需要提供高带宽和低延迟。第二个研究生将投入一整年的时间来这项工作。