CAREER:Digitally-Assisted Dynamic Power Management Techniques for Energy-Efficient Communication Networks

职业生涯：用于节能通信网络的数字辅助动态电源管理技术摘要：本研究的目标是开发可扩展和健壮的系统和电路体系结构，以实现高可靠、节能的有线通信网络。该方法着眼于整个通信系统，开发系统级动态电源管理技术，以及高度可扩展、健壮、数字辅助的电路体系结构，以提高通信链路的能量效率。这项研究的智力价值在于开发了(1)系统级设计范例，以将通信链路的能效提高超过一个数量级，以及(2)数字辅助电路架构，它不受工艺可变性、高规模技术中的晶体管缺陷和在恶劣的片上系统环境中运行的影响。所提出的技术适用于通信层级的所有级别的链路，并且独立于传输介质和电路实现技术。该研究的更广泛的影响包括降低从小型片上网络到大型数据中心的各种规模的通信网络的能源和基础设施成本。这样的能源节约不仅使美国在全球消费电子市场上具有竞争优势，还将有助于减少大量能源消耗对环境的不利影响。这项拟议的努力还通过与俄勒冈州立大学妇女和少数族裔工程学项目合作开展的积极招聘、保留和外展活动，增加了来自代表性不足群体的学生的参与。

CAREER: Digitally-Assisted Dynamic Power Management Techniques for Energy- Efficient Communication NetworksAbstract:The objective of this research is to develop scalable and robust system- and circuit-architectures to realize highly reliable, power-aware wireline communication networks. The proposed approach takes a holistic view of the entire communication system to develop system-level dynamic power management techniques along with highly scalable, robust, digitally-assisted circuit architectures to improve the energy efficiency of communication links. More than an order of magnitude improvement is to be expected.The intellectual merit of this research is in the development of (1) a system-level design paradigm to improve energy-efficiency of communication links by more than an order of magnitude, and (2) digitally-assisted circuit architectures that are immune to process variability, transistor imperfections in highly-scaled technologies, and operation in hostile system-on-a-chip environments. The proposed techniques are applicable to links at all levels of the communication hierarchy and are independent of the transmission media and circuit implementation technology.The broader impacts of this research include lowering the energy and infrastructure costs of communications networks of all sizes ranging from small on-chip networks to large data centers. Such energy savings not only give a competitive edge to the US in the global consumer electronic markets but also will help reduce the detrimental impact of large energy consumption on the environment. The proposed effort also increases the participation of students from under-represented groups through active recruitment, retention, and outreach activities conducted in collaboration with the Women & Minorities in Engineering program at the Oregon State University.