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Títol: Turtle logic: Novel IC digital probabilistic design methodology
Autor: García Leyva, Lancelot
Rubio Sola, Jose Antonio
Moll Echeto, Francisco de Borja
Calomarde Palomino, Antonio
Altres autors/autores: Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica; Universitat Politècnica de Catalunya. HIPICS - Grup de Circuits i Sistemes Integrats d'Altes Prestacions
Matèries: Àrees temàtiques de la UPC::Enginyeria electrònica i telecomunicacions::Circuits electrònics
Circuits -- Reliability
Turtle Logic methodology
Circuits electrònics -- Disseny
Tipus de document: Conference report
Descripció: Future electronic devices are expected to operate at lower voltage supply to save power, especially in ultimate and new technologies. The resulting reduction of logic levels approaches the thermal noise limit, and consequently signal to noise margins are reduced, exposing computations to higher soft-error rates. In other words, the future circuits will be in a scenario where all devices may fail due to soft-error produced by trend of low SNR. In order to design reliable circuits with unreliable components, novel design techniques have been introduced. The problem of designing reliable systems with unreliable components traces back to Von Neumann, who proposed the N-tuple Modular Redundancy (NMR) technique. Additional proposals have appeared in the literature addressing the problem from the point of view of noise tolerance. For instance, the approach based on Markov Random Field theory (MRF). Take in account the Hamming distance for build basic logic gates focus to high noise and low voltage scenarios. Therefore, our proposal is based on the assumption that the devices in new and future technologies will be not perfect, noisy and hence they might fail.
Peer Reviewed
Postprint (published version)
Altres identificadors i accés: García, L. [et al.]. Turtle logic: Novel IC digital probabilistic design methodology. A: Barcelona Forum on Ph.D. Research in Communications, Electronics and Signal Processing. "2nd Barcelona Forum on Ph.D. Research in Communications, Electronics and Signal Processing". Barcelona: 2010, p. 15-16.
Disponible al dipòsit:E-prints UPC

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