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A STUDY OF MRF CMOS CIRCUIT DESIGN IMPLEMENTATION

KERMANY, ATIEH RANIDAR (2008) A STUDY OF MRF CMOS CIRCUIT DESIGN IMPLEMENTATION. Universiti Teknologi Petronas. (Unpublished)

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Abstract

Shrinking devices to the smaller scale and reducing of voltage levels down to the thermal limit, all conspire to produce faulty systems. One possible solution for this matter is to have a paradigm shift to a fault tolerant probabilistic framework. Probabilistic computing provides a new approach towards building fault-tolerant architectures and systems. The logic states are considered to be random variables. Under this framework, one no longer expects a correct logic signal at all nodes at all times, but only that the joint probability distribution of signal values has the highest likelihood for valid logic states. The probabilistic approach is based on the theory of Markov Random Fields (MRF), which is extensible to a large number of logic variables. This theory can be used to design the circuit with high noise immunity. This report discusses about the inverter circuits, and comparison between the obtained results for both MRF and Standard inverters using Cadence tools and MA TLAB in both noisy and ideal conditions. The results are in micro-regime, since the minimum dimensions of the software were in micro-ranges. The project focused more on the analysis of noise for both inverters and the transistors inside each one of them. As a result of completing the above procedure, it was proved that MRF inverter is tolerant to noisy conditions where as the standard inverter is not.

Item Type: Final Year Project
Academic Subject : Academic Department - Electrical And Electronics - Pervasisve Systems - Digital Electronics - Design
Subject: T Technology > TK Electrical engineering. Electronics Nuclear engineering
Divisions: Engineering > Electrical and Electronic
Depositing User: Users 2053 not found.
Date Deposited: 30 Sep 2013 16:55
Last Modified: 25 Jan 2017 09:45
URI: http://utpedia.utp.edu.my/id/eprint/7799

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