CCF: Medium: Collaborative Research: SHF: Cascode: Supporting and Leveraging Voltage Stacking in Future Microprocessors

CCF:中:协作研究:SHF:共源共栅:支持和利用未来微处理器中的电压堆叠

基本信息

  • 批准号:
    1514284
  • 负责人:
  • 金额:
    $ 28.5万
  • 依托单位:
  • 依托单位国家:
    美国
  • 项目类别:
    Standard Grant
  • 财政年份:
    2015
  • 资助国家:
    美国
  • 起止时间:
    2015-06-15 至 2019-12-31
  • 项目状态:
    已结题

项目摘要

Power dissipation is increasingly becoming the central issue in almost all computing and communication systems from mobile devices to warehouse-scale systems. This project investigates a technology that can shave off at least a few percent of chip energy of all chips by targeting one particular aspect of power consumption that has not received as much attention as others: power delivery. In addition to the team of investigators, the project will involve graduate and undergraduate students, include members of underrepresented groups and will thus help enlarge the nation?s workforce in information technologies.Today's chips operate at low voltages (about 1V) to reduce power consumption. However, delivering the power at low voltage is problematic. For instance, it results in more delivery loss (in the real world, electricity is transported at voltages thousands of times higher than that of the usage voltage). This project will be investigating a solution called the Cascode power delivery system, which stacks multiple planes of circuit to naturally increase the effective usage (and therefore delivery) voltage. This design is not only likely to bypass some fundamental problems with other means of increasing power delivery voltage (such as using on-chip voltage converters), but also to creates new architectural opportunities such as improved communication circuits with higher voltages and better capabilities to compensate variations in the fabrication process.
在从移动设备到仓库级系统的几乎所有计算和通信系统中,功耗正日益成为中心问题。这个项目研究了一种技术,它可以通过瞄准一个没有得到像其他方面那么多关注的功耗的特定方面:电力输送,来削减所有芯片至少几%的芯片能源。除了调查团队,该项目还将涉及研究生和本科生,包括代表不足的群体的成员,从而有助于扩大国家?S在信息技术方面的劳动力。目前的芯片运行在低电压(约1V),以降低功耗。然而,在低电压下供电是有问题的。例如,它会导致更大的传输损耗(在现实世界中,电力传输的电压比使用电压高数千倍)。该项目将研究一种名为Cascode功率传输系统的解决方案,该系统将多个电路平面堆叠在一起,从而自然地增加有效使用(从而传输)电压。这种设计不仅可能绕过其他提高功率输送电压的方法(例如使用片上电压转换器)的一些基本问题,而且还创造了新的架构机会,例如具有更高电压和更好能力的改进通信电路,以补偿制造过程中的变化。

项目成果

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Jose Renau其他文献

LiveSim: A Fast Hot Reload Simulator for HDLs
LiveSim:HDL 的快速热重载模拟器
A Multi-threaded Fast Hardware Compiler for HDLs
HDL 的多线程快速硬件编译器
LiveSim: Going live with microarchitecture simulation
LiveSim:微架构仿真上线
CAVA: Using checkpoint-assisted value prediction to hide L2 misses
CAVA:使用检查点辅助值预测来隐藏 L2 缺失
  • DOI:
    10.1145/1138035.1138038
  • 发表时间:
    2006
  • 期刊:
  • 影响因子:
    0
  • 作者:
    L. Ceze;K. Strauss;James Tuck;J. Torrellas;Jose Renau
  • 通讯作者:
    Jose Renau
Developing the ITL framework and committing to inquiry as a method for reducing equity gaps in high-impact, computer science and engineering courses
开发 ITL 框架并致力于探究,作为缩小高影响力计算机科学和工程课程公平差距的方法

Jose Renau的其他文献

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{{ truncateString('Jose Renau', 18)}}的其他基金

CSR: Small: Rethinking the Memory Hierarchy
CSR:小:重新思考内存层次结构
  • 批准号:
    1318943
  • 财政年份:
    2013
  • 资助金额:
    $ 28.5万
  • 项目类别:
    Standard Grant
XPS: FP: DeCoP: Deterministic Cooperative Parallelism
XPS:FP:DeCoP:确定性协作并行性
  • 批准号:
    1337278
  • 财政年份:
    2013
  • 资助金额:
    $ 28.5万
  • 项目类别:
    Standard Grant
II-EN: Fast Thermal-Aware Sampling for Multiprocessors
II-EN:多处理器的快速热感知采样
  • 批准号:
    1205377
  • 财政年份:
    2012
  • 资助金额:
    $ 28.5万
  • 项目类别:
    Standard Grant
Collaborative Research: II-NEW: Prototyping Platform to Enable Power-Centric Multicore Research
协作研究:II-NEW:支持以功耗为中心的多核研究的原型设计平台
  • 批准号:
    1059442
  • 财政年份:
    2011
  • 资助金额:
    $ 28.5万
  • 项目类别:
    Standard Grant
CRI: IAD Temperature Measurement Infrastructure for Power, Variability, and Reliability Analysis
CRI:用于功率、可变性和可靠性分析的 IAD 温度测量基础设施
  • 批准号:
    0751222
  • 财政年份:
    2008
  • 资助金额:
    $ 28.5万
  • 项目类别:
    Standard Grant
SMA: Accurate Temperature Measurement Infrastructure and Methodology for Power, Variability, and Reliability Analysis
SMA:用于功率、可变性和可靠性分析的精确温度测量基础设施和方法
  • 批准号:
    0720913
  • 财政年份:
    2007
  • 资助金额:
    $ 28.5万
  • 项目类别:
    Continuing Grant
CAREER: Understanding, Estimating, and Reducing Processor Design Complexity
职业:理解、估计和降低处理器设计复杂性
  • 批准号:
    0546819
  • 财政年份:
    2006
  • 资助金额:
    $ 28.5万
  • 项目类别:
    Continuing Grant

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