CSR: Small: Codesign of Accelerator Interface Software and Hardware
CSR:小型:加速器接口软件和硬件的协同设计
基本信息
- 批准号:1117280
- 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:2011
- 资助国家:美国
- 起止时间:2011-08-15 至 2014-07-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Frequent doubling of computer system performance has facilitated innovations in science, education, government, and commerce. The foundations of these improvements, Moore's Law improving density and Dennard scaling reducing transistor power, have enabled chips with exponentially more transistors at roughly fixed power and cost. However, upcoming physical limits threaten to force a choice between either chip power and cost escalation or stagnant chip performance where lowest cost wins.This project seeks a new middle approach, called dark silicon, that keeps the number of powered-on transistors roughly constant even as the number of transistors per chip grows. Rather than add general-purpose cores, future mainstream chips will deploy many accelerators to improve performance or power by 10x-100x. Such chips will turn on one or more accelerators when needed to help power and/or performance and leave most others off. Accelerators for system-on-chip (SoC) have already been designed, for such uses as encryption, (de)compression, network protocols, XML, and graphics. This research seeks to invent and refine architecture and system support to make existing and future accelerators possible in mainstream processors. Specific focus is given to low-overhead solutions facilitating fine-grain use that allow accelerators to be used and shared while protecting security and privacy. The project relies on co-design of hardware and software interfaces to accelerators in order to enable direct, low-latency access from user-mode code via coherent shared-memory communication.More efficient access to accelerators enables Moore's law to bring continued performance increases without corresponding increases in power. This can reduce the overall power consumption of computing and reduce greenhouse gas production, as well as provide greater computation power at any scale, whether in a mobile device or a supercomputer. The PIs continue to impact broadly the state-of-the-art of computer systems through students, courses, talks, industrial affiliates, commercial influence, and sharing of infrastructure.
频繁的计算机系统性能加倍促进了科学,教育,政府和商业方面的创新。这些改进的基础,摩尔的法律改善了密度和降低晶体管功率的缩放,使芯片具有指数较高的晶体管,以大致固定的功率和成本。但是,即将到来的物理限制有可能迫使芯片功率和成本升级和停滞的芯片性能之间的选择,而最低成本获胜。该项目寻求一种称为Dark Silicon的新方法,该方法使晶体管的数量保持在晶体管的数量,即使每个芯片生长的晶体管数量也大致稳定。 未来的主流芯片与其添加通用核心,不如将许多加速器部署以提高性能或功率为10x-100x。当需要时,此类芯片将打开一个或多个加速器,以帮助电源和/或性能,并使大多数其他加速器关闭。 已经设计了用于加密,(DE)压缩,网络协议,XML和图形的用途的系统,已设计用于芯片系统的加速器(SOC)。 这项研究旨在发明和完善体系结构和系统支持,以使主流处理器中的现有和将来的加速器成为可能。具体的重点是促进精细颗粒使用的低空解决方案,这些解决方案允许加速器在保护安全和隐私的同时使用和共享加速器。该项目依靠硬件和软件界面的共同设计来加速器,以通过连贯的共享内存通信从用户模式代码启用直接的,低延迟的访问。对加速器的更有效访问使Moore的定律可以持续的性能提高而无需相应的功率增加。这可以减少计算的总体功耗,并减少温室气体的产生,并在任何规模上(无论是在移动设备还是超级计算机中)提供更大的计算能力。 PI继续通过学生,课程,演讲,工业分支机构,商业影响力和基础设施共享的计算机系统的最新影响。
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)

暂无数据
数据更新时间:2024-06-01
David Wood其他文献
Mirror Infractions in the Yucatan
- DOI:10.1386/jvap.9.1.69_110.1386/jvap.9.1.69_1
- 发表时间:2010-012010-01
- 期刊:
- 影响因子:0
- 作者:David WoodDavid Wood
- 通讯作者:David WoodDavid Wood
Consenso del Comité Respiratorio Sociedad Latinoamericana Terapia Intensiva Pediátrica: Manejo SARS-CoV-2 pediátrico. (SLACIP)
拉丁美洲呼吸协会共识:Manejo SARS-CoV-2 儿科 (SLACIP)。
- DOI:10.1590/scielopreprints.323610.1590/scielopreprints.3236
- 发表时间:20212021
- 期刊:
- 影响因子:0.3
- 作者:Ezequiel Monteverde;Mauricio Yunge;Jesús Domínguez;Analía Fernández;Andrés Castillo;J. Acuña;Rodrigo Adasme;Werther Brunow de Carvalho;Cíntia Johnston;Pablo Leyton;Yúrika López;Gabriela Fatima Mallma Arrescurrenaga;Alejandra Retta;G. Sequeira;David Wood;Álvaro Franco Bustos Vera;Jaime Fernández;Carla Ferreira;Lissa Samudio;Adriana Wegner;Nimia Vallejos;Manuel Eduardo Munaico Abanto;David Pascual Rojas Flores;Vladimir Aguilera;Silvio Fabio TorresEzequiel Monteverde;Mauricio Yunge;Jesús Domínguez;Analía Fernández;Andrés Castillo;J. Acuña;Rodrigo Adasme;Werther Brunow de Carvalho;Cíntia Johnston;Pablo Leyton;Yúrika López;Gabriela Fatima Mallma Arrescurrenaga;Alejandra Retta;G. Sequeira;David Wood;Álvaro Franco Bustos Vera;Jaime Fernández;Carla Ferreira;Lissa Samudio;Adriana Wegner;Nimia Vallejos;Manuel Eduardo Munaico Abanto;David Pascual Rojas Flores;Vladimir Aguilera;Silvio Fabio Torres
- 通讯作者:Silvio Fabio TorresSilvio Fabio Torres
The practice of incident reporting and management: current challenges and opportunities for mental health trusts in England
事件报告和管理的实践:英格兰心理健康信托基金当前的挑战和机遇
- DOI:
- 发表时间:20232023
- 期刊:
- 影响因子:0
- 作者:David Wood;C. Robinson;R. Nathan;R. McPhillipsDavid Wood;C. Robinson;R. Nathan;R. McPhillips
- 通讯作者:R. McPhillipsR. McPhillips
Accounting for Lease Renewal Options: The Informational Effects of Unit of Account Choices
租赁续签选择的会计处理:记账单位选择的信息效应
- DOI:
- 发表时间:20122012
- 期刊:
- 影响因子:0
- 作者:Jeffrey Hales;Shankar Venkataraman;T. Wilks;Wendy Bailey;Robert Bloomfield;Willie Choi;Ted Christensen;Vicki Dickinson;Bill Henninger;Eric Hirst;Lisa Koonce;Mark Nelson;Bill Tayler;Scott Vandervelde;David Wood;Mark F. ZimbelmanJeffrey Hales;Shankar Venkataraman;T. Wilks;Wendy Bailey;Robert Bloomfield;Willie Choi;Ted Christensen;Vicki Dickinson;Bill Henninger;Eric Hirst;Lisa Koonce;Mark Nelson;Bill Tayler;Scott Vandervelde;David Wood;Mark F. Zimbelman
- 通讯作者:Mark F. ZimbelmanMark F. Zimbelman
Prospective randomised clinical trial assessing subsidence and rotation, using radiostereometric analysis, of two modular cementless femoral stems (Global K2 and Apex)
- DOI:10.1016/j.jor.2014.02.00110.1016/j.jor.2014.02.001
- 发表时间:2014-06-012014-06-01
- 期刊:
- 影响因子:
- 作者:Mark Edmondson;Jay Ebert;Oscar Nivbrant;David WoodMark Edmondson;Jay Ebert;Oscar Nivbrant;David Wood
- 通讯作者:David WoodDavid Wood
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David Wood的其他基金
(SCIN) Screen Internationalism: Audiovisual Pedagogies of Modernisation between Postwar Europe and Latin America
(SCIN) 银幕国际主义:战后欧洲和拉丁美洲之间现代化的视听教育学
- 批准号:EP/Y015088/1EP/Y015088/1
- 财政年份:2024
- 资助金额:$ 40万$ 40万
- 项目类别:FellowshipFellowship
Collaborative Research: High-throughput microliver platform for drug toxicity screening
合作研究:用于药物毒性筛查的高通量微肝平台
- 批准号:17043321704332
- 财政年份:2017
- 资助金额:$ 40万$ 40万
- 项目类别:Standard GrantStandard Grant
A Level Playing Field? The Practice and Representation of Women's and Girls' Football in South America
一个公平竞争的环境?
- 批准号:AH/R003920/1AH/R003920/1
- 财政年份:2017
- 资助金额:$ 40万$ 40万
- 项目类别:Research GrantResearch Grant
XPS: FULL: CCA: NUMB: Exploiting Non-Uniform Memory Bandwidth for Computational Science
XPS:FULL:CCA:NUMB:利用非均匀内存带宽进行计算科学
- 批准号:15338851533885
- 财政年份:2015
- 资助金额:$ 40万$ 40万
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Lubricating Channel and Tube Flows - Fluid Sheathing using Textured Walls
润滑通道和管流 - 使用纹理壁的流体护套
- 批准号:EP/L026619/1EP/L026619/1
- 财政年份:2014
- 资助金额:$ 40万$ 40万
- 项目类别:Research GrantResearch Grant
XPS: FULL: CCA: An Initial Exploration of Architecture and System Support for Sparsity in Science and Engineering Applications
XPS:完整:CCA:科学和工程应用稀疏性的体系结构和系统支持的初步探索
- 批准号:14389921438992
- 财政年份:2014
- 资助金额:$ 40万$ 40万
- 项目类别:Standard GrantStandard Grant
Highly Controllable Self-cleaving Tags for Biopharmaceutical Research and Manufacturing Purification Platforms
用于生物制药研究和制造纯化平台的高度可控自切割标签
- 批准号:12643221264322
- 财政年份:2013
- 资助金额:$ 40万$ 40万
- 项目类别:Standard GrantStandard Grant
SHF: Small: Power Husbanding via Architectural Techniques (PHAT)
SHF:小型:通过建筑技术进行权力管理(PHAT)
- 批准号:10176501017650
- 财政年份:2010
- 资助金额:$ 40万$ 40万
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CAREER: Protein Switches for Molecular Biotechnology
职业:分子生物技术的蛋白质开关
- 批准号:09655450965545
- 财政年份:2009
- 资助金额:$ 40万$ 40万
- 项目类别:Continuing GrantContinuing Grant
Novel aesthetic dental restorative materials
新型美学牙科修复材料
- 批准号:EP/C003446/1EP/C003446/1
- 财政年份:2006
- 资助金额:$ 40万$ 40万
- 项目类别:Research GrantResearch Grant
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