Confidence in Computer Architecture Modeling and Simulation

对计算机架构建模和仿真的信心

• 批准号: 0540982
• 负责人: Thomas Conte
• 金额: $ 15.09万
• 依托单位: North Carolina State University
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 2005
• 资助国家: 美国
• 起止时间: 2005-09-15 至 2008-08-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=0540982&HistoricalAwards=false
• 关键词: Confidence; Computer; Architecture; Modeling; Simulation

Confidence in Computer Architecture Modeling and SimulationAbstractThe work addresses the statistical underpinnings of sampling-based simulation of computer architectures, with the aim of providing quantitative measures of confidence of simulation data. Sampling techniques can speed up simulation but are complicated by the need to recreate the execution context to ensure validity. This project will: investigate the sources of error using known sampling error characterizations, study proper sample design for various system features, determine effective techniques when program state has unknown distributions, and characterize existing current-state estimation techniques and develop new approaches.

计算机体系结构建模和仿真的信心AbstractThe工作解决了基于抽样的计算机体系结构仿真的统计基础，目的是提供仿真数据的信心的定量措施。采样技术可以加速模拟，但由于需要重新创建执行上下文以确保有效性而变得复杂。该项目将：使用已知的采样误差特征来调查误差的来源，研究各种系统特征的适当样本设计，确定程序状态具有未知分布时的有效技术，以及描述现有的当前状态估计技术并开发新方法。