Skew-tolerant circuit design
The optimum pipeline depth for a microprocessor
ISCA '02 Proceedings of the 29th annual international symposium on Computer architecture
The optimal logic depth per pipeline stage is 6 to 8 FO4 inverter delays
ISCA '02 Proceedings of the 29th annual international symposium on Computer architecture
Optimizing pipelines for power and performance
Proceedings of the 35th annual ACM/IEEE international symposium on Microarchitecture
Interconnect-power dissipation in a microprocessor
Proceedings of the 2004 international workshop on System level interconnect prediction
Theoretical and practical limits of dynamic voltage scaling
Proceedings of the 41st annual Design Automation Conference
Characterizing and modeling minimum energy operation for subthreshold circuits
Proceedings of the 2004 international symposium on Low power electronics and design
Analysis and mitigation of variability in subthreshold design
ISLPED '05 Proceedings of the 2005 international symposium on Low power electronics and design
Design of energy-efficient, adaptable throughput systems at near/sub-threshold voltage
ACM Transactions on Design Automation of Electronic Systems (TODAES) - Special section on adaptive power management for energy and temperature-aware computing systems
Proceedings of the 23rd ACM international conference on Great lakes symposium on VLSI
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This paper investigates pipelining methodologies for the ultra low voltage regime. Based on an analytical model and simulations, we propose a pipelining technique that provides higher energy efficiency and performance than conventional approaches to ultra low voltage design. Two-phase latch based design and sequential circuit optimizations are also proposed to further improve energy efficiency and performance. Silicon results demonstrate a 16b multiplier using the approaches in 65nm CMOS improve energy efficiency by 30% and performance by 60%.