Abstract
Nanometer-scale circuits are fundamentally different from those built in their predecessor technologies in that they are subject to a wide range of new effects that induce on-chip variations. These include effects associated with printing finer geometry features, increased atomic-scale effects, and increased on-chip power densities, and are manifested as variations in process and environmental parameters and as circuit aging effects. The impact of such variations on key circuit performance metrics is quite significant, resulting in parametric variations in the timing and power, and potentially catastrophic failure due to reliability and aging effects. Such problems have led to a revolution in the way that chips are designed in the presence of such uncertainties, both in terms of performance analysis and optimization. This paper presents an overview of the root causes of these variations and approaches for overcoming their effects.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callMore From: IEEE Journal on Emerging and Selected Topics in Circuits and Systems
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
