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The dramatic increase in leakage current, coupled with the swell in process variability in nano-scaled CMOS technologies, has become a major issue for future IC design. Moreover, due to the spread of leakage power values, leakage variability cannot be neglected anymore. In this work an accurate analytic estimation and modeling methodology has been developed for logic gates leakage under statistical...
This paper presents an innovative structure based on 3 dimensional integration technology, where ultra thin inter layer dielectric enables a dynamic threshold voltage (VTH) control. A sequential process flow is proposed to fabricate 3D devices with dynamically tunable VTH. This ability can be exploited to design SRAMs cells with increased stability and surface density compared to planar technology...
The power consumption and the matching will be the principal issues at the 32 nm node and below. In this context, Ultra-Thin Body devices are extensively studied for the end-of-roadmap CMOS. In this paper we present the SON technology, leading to the simple fabrication of sustained mono-Si nano-membranes over an empty tunnel, and discuss on the application of this process to build-up electronic devices...
This paper introduces a novel current sense amplifier (CSA) in sub-32nm fully depleted (FD) double-gate (DG) silicon-on-insulator (SOI) technology with planar independent self-aligned gates. A new architecture is proposed which takes advantage of the back gate in order to improve circuit properties. Compared to the reference circuit, the new architecture proves to be faster (21% sensing delay decrease),...
In deep submicron era, to prevent larger amount of SRAM from more frequently encountered overheating problems and react accordingly for each possible hotspots, multiple ideal run-time temperature sensors must be closely located and response rapidly to secure system reliability while maintaining core frequency. This paper presented a method to extract run-time temperature information from multiple...
We consider the design of integrated circuits to implement arbitrary regular expressions. In general, we may use the McNaughton-Yamada algorithm to convert a regular expression of length n into a nondeterministic finite automaton with at most 2n states and 4n transitions. Instead of converting the nondeterministic device to a deterministic one, we propose two ways of implementing the nondeterministic...
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