Server Capacity Planning for Web Traffic Workload
IEEE Transactions on Knowledge and Data Engineering
A survey of techniques for energy efficient on-chip communication
Proceedings of the 40th annual Design Automation Conference
Dynamic Voltage Scaling with Links for Power Optimization of Interconnection Networks
HPCA '03 Proceedings of the 9th International Symposium on High-Performance Computer Architecture
A Feasibility Study for Power Management in LAN Switches
ICNP '04 Proceedings of the 12th IEEE International Conference on Network Protocols
Power reduction techniques for microprocessor systems
ACM Computing Surveys (CSUR)
An Initial Performance Evaluation of Rapid PHY Selection (RPS) for Energy Efficient Ethernet
LCN '07 Proceedings of the 32nd IEEE Conference on Local Computer Networks
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Enhancing data center sustainability through energy-adaptive computing
ACM Journal on Emerging Technologies in Computing Systems (JETC)
DATE '12 Proceedings of the Conference on Design, Automation and Test in Europe
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With continuing speed increases of communication links found both inside and outside the servers in a data center, link power management is becoming an important issue. In this paper we examine width control of such links and show that it provides substantial benefits over other methods for latency sensitive applications. The paper also presents the design of a specific width control algorithm called DWCA (dynamic width control algorithm) that is effective and easily implemented in hardware at high data rates.