SHF: Small: Variability-Aware System-Level Power Management in Multi-Processor Systems
SHF:小型:多处理器系统中的可变性感知系统级电源管理
基本信息
- 批准号:1018980
- 负责人:
- 金额:$ 40万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Standard Grant
- 财政年份:2010
- 资助国家:美国
- 起止时间:2010-09-01 至 2014-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
With the increasing levels of variability in the characteristics of nanoscale CMOS devices and VLSI interconnects and continued uncertainty in the operating conditions of VLSI circuits, achieving power efficiency and high performance in electronic systems under process, voltage, and temperature variations as well as current stress, device aging, and interconnect wear-out phenomena has become a daunting, yet vital, task. This proposal tackles the problem of system-level dynamic power management (DPM) in systems which are manufactured in nanoscale CMOS technologies and are operated under widely varying conditions over the lifetime of the system. Such systems are greatly affected by increasing levels of process variations typically materializing as intrinsic (random) or systematic sources of variability and wearout/aging effects in device and interconnect characteristics, and widely varying workloads and temperature fluctuations usually appearing as sources of uncertainty. At the system level this variability and uncertainty is beginning to undermine the effectiveness of traditional DPM approaches. It is thus critically important that we develop the mathematical basis and practical applications of a variability-aware, uncertainty-reducing DPM approach with the following unique features and capabilities: Utilization of a two-tier stochastic modeling framework based on the theories of variability-sensitive, partially observable Markovian Decision Model and closed-loop feedback control theory, which can efficiently cope with variability and effectively reduce uncertainty in key system parameters. The framework also allows for self-learning (adaptive) policy optimization approaches, and multi-manager systems with multiple reward and cost rates for simultaneous optimization of the system energy consumption and performance.Successfully overcoming the challenges addressed by this project will result in significant energy savings for a typical server. Other impacts of this research includes the development of a new and powerful mathematical framework for resource management in complex and large systems that can deal with multiple-agents, multiple reward and cost rates and discount factors while accounting for effects of variability and simultaneously reducing the impact of uncertainty through measurements and sampling. The stochastic decision making framework with closed loop feedback control is also useful for solving a variety of other problems including dynamic thermal control, concurrent DPM and task scheduling in multi-core processor systems, consideration of total system?s energy efficiency, energy-efficient power delivery network design. If successful, the approach can result in a practical stochastic optimization framework for handling many important problems, ranging from energy efficiency improvement (and hence reduction in cost of operation) for electronics systems to data centers comprised of a large number of server/storage elements. Education, Outreach, and Training Programs include new curricula; recruiting under-represented students; research internship opportunities for undergraduates; and a Junior Scholars program for high school students.
随着纳米级CMOS器件和VLSI互连的特性的可变性水平的增加以及VLSI电路的操作条件的持续不确定性,在工艺、电压和温度变化以及电流应力、器件老化和互连磨损现象下在电子系统中实现功率效率和高性能已经成为令人生畏但至关重要的任务。该建议解决了在纳米级CMOS技术中制造的系统中的系统级动态功率管理(dynamic power management,DVM)的问题,并且在系统的寿命期间在广泛变化的条件下操作。这样的系统受到工艺变化的增加的影响,工艺变化通常表现为器件和互连特性中的可变性和磨损/老化效应的固有(随机)或系统性来源,并且广泛变化的工作负载和温度波动通常表现为不确定性的来源。在系统级,这种可变性和不确定性开始破坏传统的可持续发展方法的有效性。因此,至关重要的是,我们开发具有以下独特功能和能力的可变性感知,不确定性降低的方法的数学基础和实际应用:利用基于变量敏感、部分可观测马尔可夫决策模型和闭环反馈控制理论的双层随机建模框架,其可以有效地科普可变性并且有效地减少关键系统参数中的不确定性。该框架还允许自学习(自适应)策略优化方法,以及具有多个奖励和成本率的多管理器系统,以同时优化系统能耗和性能。成功克服该项目解决的挑战将导致显着的节能典型服务器。这项研究的其他影响包括开发一个新的和强大的数学框架,用于复杂和大型系统中的资源管理,可以处理多个代理,多个奖励和成本率和折扣因素,同时考虑可变性的影响,并同时通过测量和采样减少不确定性的影响。随机决策框架与闭环反馈控制也是有用的,用于解决各种其他问题,包括动态热控制,并发的并行处理器和任务调度在多核处理器系统,考虑整个系统?的能源效率,能源效率的电力输送网络设计。如果成功,该方法可以产生用于处理许多重要问题的实用随机优化框架,范围从电子系统的能源效率改进(并因此降低操作成本)到由大量服务器/存储元件组成的数据中心。教育,推广和培训计划包括新的课程;招募代表性不足的学生;本科生的研究实习机会;以及高中生的初级学者计划。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
Massoud Pedram其他文献
Simulation Analysis and Energy-Saving Techniques for ERSFQ Circuits
ERSFQ电路仿真分析及节能技术
- DOI:
- 发表时间:
2019 - 期刊:
- 影响因子:1.8
- 作者:
N. Katam;O. Mukhanov;Massoud Pedram - 通讯作者:
Massoud Pedram
Energy Minimization Using Multiple Supply Voltages
使用多个电源电压实现能量最小化
- DOI:
10.1109/lpe.1996.547499 - 发表时间:
1996 - 期刊:
- 影响因子:0
- 作者:
Jui;Massoud Pedram - 通讯作者:
Massoud Pedram
Design Automation Methodology and Tools for Superconductive Electronics
超导电子设计自动化方法和工具
- DOI:
- 发表时间:
2018 - 期刊:
- 影响因子:0
- 作者:
Massoud Pedram;Yanzhi Wang - 通讯作者:
Yanzhi Wang
BEAM: bus encoding based on instruction-set-aware memories
BEAM:基于指令集感知存储器的总线编码
- DOI:
10.1145/1119772.1119774 - 发表时间:
2003 - 期刊:
- 影响因子:0
- 作者:
Y. Aghaghiri;F. Fallah;Massoud Pedram - 通讯作者:
Massoud Pedram
Chromatic encoding: a low power encoding technique for digital visual interface
色彩编码:数字视觉界面的低功耗编码技术
- DOI:
10.1109/tce.2004.1277880 - 发表时间:
2004 - 期刊:
- 影响因子:4.3
- 作者:
W. Cheng;Massoud Pedram - 通讯作者:
Massoud Pedram
Massoud Pedram的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('Massoud Pedram', 18)}}的其他基金
Expeditions: DISCoVER: Design and Integration of Superconducting Computation for Ventures beyond Exascale Realization
探险:DISCoVER:超导计算的设计和集成,为超越百亿亿级实现的企业提供超导计算
- 批准号:
2124453 - 财政年份:2022
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
Collaborative Research: Workshop Series on Sustainable Computing
协作研究:可持续计算研讨会系列
- 批准号:
2126020 - 财政年份:2021
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
FET: SHF: Small: Collaborative: Advanced Circuits, Architectures and Design Automation Technologies for Energy-efficient Single Flux Quantum Logic
FET:SHF:小型:协作:用于节能单通量量子逻辑的先进电路、架构和设计自动化技术
- 批准号:
2009064 - 财政年份:2020
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
SHF: Medium: Collaborative Research: ADMM-NN: A Unified Software/Hardware Framework of DNN Computation and Storage Reduction Using ADMM
SHF:中:协作研究:ADMM-NN:使用 ADMM 进行 DNN 计算和存储缩减的统一软硬件框架
- 批准号:
1901440 - 财政年份:2019
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
SHF: Small: Computer Aided Design Methodologies and Tools for Superconducting Single Flux Quantum Technology
SHF:小型:超导单通量量子技术的计算机辅助设计方法和工具
- 批准号:
1619473 - 财政年份:2016
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
SHF: Small: A Cross-Layer Modeling and Optimization Framework Targeting FinFET-based Designs Operating in Multiple Voltage Regimes
SHF:小型:跨层建模和优化框架,针对在多个电压范围内运行的基于 FinFET 的设计
- 批准号:
1423680 - 财政年份:2014
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
SHF: Small:Technology Development and Design Optimization of Hybrid Electrical Energy Storage Systems
SHF:小型:混合电能存储系统的技术开发和设计优化
- 批准号:
1219235 - 财政年份:2012
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
NSF Workshop on Cross-Layer Power Optimization and Management
NSF 跨层电源优化和管理研讨会
- 批准号:
1147973 - 财政年份:2011
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
SHF: Medium: Collaborative Research: System Solutions for High-Quality and Energy-Efficient Mobile Displays
SHF:中:协作研究:高质量、高能效移动显示器的系统解决方案
- 批准号:
1065575 - 财政年份:2011
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
CPA-DA: Design Techniques and Tools to Enable and Enhance Coarse-Grain Power Gating in ASIC Designs
CPA-DA:在 ASIC 设计中启用和增强粗粒度功率门控的设计技术和工具
- 批准号:
0811876 - 财政年份:2008
- 资助金额:
$ 40万 - 项目类别:
Continuing Grant
相似国自然基金
昼夜节律性small RNA在血斑形成时间推断中的法医学应用研究
- 批准号:
- 批准年份:2024
- 资助金额:0.0 万元
- 项目类别:省市级项目
tRNA-derived small RNA上调YBX1/CCL5通路参与硼替佐米诱导慢性疼痛的机制研究
- 批准号:n/a
- 批准年份:2022
- 资助金额:10.0 万元
- 项目类别:省市级项目
Small RNA调控I-F型CRISPR-Cas适应性免疫性的应答及分子机制
- 批准号:32000033
- 批准年份:2020
- 资助金额:24.0 万元
- 项目类别:青年科学基金项目
Small RNAs调控解淀粉芽胞杆菌FZB42生防功能的机制研究
- 批准号:31972324
- 批准年份:2019
- 资助金额:58.0 万元
- 项目类别:面上项目
变异链球菌small RNAs连接LuxS密度感应与生物膜形成的机制研究
- 批准号:81900988
- 批准年份:2019
- 资助金额:21.0 万元
- 项目类别:青年科学基金项目
肠道细菌关键small RNAs在克罗恩病发生发展中的功能和作用机制
- 批准号:31870821
- 批准年份:2018
- 资助金额:56.0 万元
- 项目类别:面上项目
基于small RNA 测序技术解析鸽分泌鸽乳的分子机制
- 批准号:31802058
- 批准年份:2018
- 资助金额:26.0 万元
- 项目类别:青年科学基金项目
Small RNA介导的DNA甲基化调控的水稻草矮病毒致病机制
- 批准号:31772128
- 批准年份:2017
- 资助金额:60.0 万元
- 项目类别:面上项目
基于small RNA-seq的针灸治疗桥本甲状腺炎的免疫调控机制研究
- 批准号:81704176
- 批准年份:2017
- 资助金额:20.0 万元
- 项目类别:青年科学基金项目
水稻OsSGS3与OsHEN1调控small RNAs合成及其对抗病性的调节
- 批准号:91640114
- 批准年份:2016
- 资助金额:85.0 万元
- 项目类别:重大研究计划
相似海外基金
Collaborative Research: SHF: Small: Towards Variability-Aware Software Analysis and Testing
协作研究:SHF:小型:迈向可变性感知软件分析和测试
- 批准号:
2211589 - 财政年份:2022
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
Collaborative Research: SHF: Small: Towards Variability-Aware Software Analysis and Testing
协作研究:SHF:小型:迈向可变性感知软件分析和测试
- 批准号:
2211588 - 财政年份:2022
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
Common Variability in the Stable Atmospheric Boundary Layer on Small Space and Time Scales
小时空尺度上稳定大气边界层的常见变化
- 批准号:
1945587 - 财政年份:2020
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
SHF: Small: Collaborative Research: Static Analysis Infrastructure for Variability-Aware Bug Detection and Translation of Highly-Configurable Software Systems
SHF:小型:协作研究:用于高度可配置软件系统的可变性缺陷检测和转换的静态分析基础设施
- 批准号:
1816614 - 财政年份:2018
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
RAPID/Collaborative Research: Spatial Variability of Small-Strain Stiffness, Go, and Effects on Ground Movements Related to Geotechnical Construction in Urban Areas
快速/协作研究:小应变刚度、Go 的空间变化以及对城市地区岩土工程施工相关地面运动的影响
- 批准号:
1841584 - 财政年份:2018
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
RAPID/Collaborative Research: Spatial Variability of Small-Strain Stiffness, Go, and Effects on Ground Movements Related to Geotechnical Construction in Urban Areas
快速/协作研究:小应变刚度、Go 的空间变化以及对城市地区岩土工程施工相关地面运动的影响
- 批准号:
1841582 - 财政年份:2018
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
RAPID/Collaborative Research: Spatial Variability of Small-Strain Stiffness, Go, and Effects on Ground Movements Related to Geotechnical Construction in Urban Areas
快速/协作研究:小应变刚度、Go 的空间变化以及对城市地区岩土工程施工相关地面运动的影响
- 批准号:
1841576 - 财政年份:2018
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
SHF: Small: Collaborative Research: Static Analysis Infrastructure for Variability-Aware Bug Detection and Translation of Highly-Configurable Software Systems
SHF:小型:协作研究:用于高度可配置软件系统的可变性缺陷检测和转换的静态分析基础设施
- 批准号:
1840934 - 财政年份:2018
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
SHF: Small: Collaborative Research: Static Analysis Infrastructure for Variability-Aware Bug Detection and Translation of Highly-Configurable Software Systems
SHF:小型:协作研究:用于高度可配置软件系统的可变性缺陷检测和转换的静态分析基础设施
- 批准号:
1816951 - 财政年份:2018
- 资助金额:
$ 40万 - 项目类别:
Standard Grant
CNH-L: Resilience and Adaptive Capacity of Small-Scale Fishing Communities and Coastal Marine Ecosystems to Environmental and Economic Variability
CNH-L:小型渔业社区和沿海海洋生态系统对环境和经济变化的恢复力和适应能力
- 批准号:
1518361 - 财政年份:2015
- 资助金额:
$ 40万 - 项目类别:
Standard Grant