Logic Functions Realized Using Clockless Gates for Rapid Single-Flux-Quantum Circuits
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Hybrid Memristor–CMOS Implementation of Combinational Logic Based on X-MRL †
electronics Article Hybrid Memristor–CMOS Implementation of Combinational Logic Based on X-MRL † Khaled Alhaj Ali 1,* , Mostafa Rizk 1,2,3 , Amer Baghdadi 1 , Jean-Philippe Diguet 4 and Jalal Jomaah 3 1 IMT Atlantique, Lab-STICC CNRS, UMR, 29238 Brest, France; [email protected] (M.R.); [email protected] (A.B.) 2 Lebanese International University, School of Engineering, Block F 146404 Mazraa, Beirut 146404, Lebanon 3 Faculty of Sciences, Lebanese University, Beirut 6573, Lebanon; [email protected] 4 IRL CROSSING CNRS, Adelaide 5005, Australia; [email protected] * Correspondence: [email protected] † This paper is an extended version of our paper published in IEEE International Conference on Electronics, Circuits and Systems (ICECS) , 27–29 November 2019, as Ali, K.A.; Rizk, M.; Baghdadi, A.; Diguet, J.P.; Jomaah, J. “MRL Crossbar-Based Full Adder Design”. Abstract: A great deal of effort has recently been devoted to extending the usage of memristor technology from memory to computing. Memristor-based logic design is an emerging concept that targets efficient computing systems. Several logic families have evolved, each with different attributes. Memristor Ratioed Logic (MRL) has been recently introduced as a hybrid memristor–CMOS logic family. MRL requires an efficient design strategy that takes into consideration the implementation phase. This paper presents a novel MRL-based crossbar design: X-MRL. The proposed structure combines the density and scalability attributes of memristive crossbar arrays and the opportunity of their implementation at the top of CMOS layer. The evaluation of the proposed approach is performed through the design of an X-MRL-based full adder. -
CSE Yet, Please Do Well! Logical Connectives
administrivia Course web: http://www.cs.washington.edu/311 Office hours: 12 office hours each week Me/James: MW 10:30-11:30/2:30-3:30pm or by appointment TA Section: Start next week Call me: Shayan Don’t: Actually call me. Homework #1: Will be posted today, due next Friday by midnight (Oct 9th) Gradescope! (stay tuned) Extra credit: Not required to get a 4.0. Counts separately. In total, may raise grade by ~0.1 Don’t be shy (raise your hand in the back)! Do space out your participation. If you are not CSE yet, please do well! logical connectives p q p q p p T T T T F T F F F T F T F NOT F F F AND p q p q p q p q T T T T T F T F T T F T F T T F T T F F F F F F OR XOR 푝 → 푞 • “If p, then q” is a promise: p q p q F F T • Whenever p is true, then q is true F T T • Ask “has the promise been broken” T F F T T T If it’s raining, then I have my umbrella. related implications • Implication: p q • Converse: q p • Contrapositive: q p • Inverse: p q How do these relate to each other? How to see this? 푝 ↔ 푞 • p iff q • p is equivalent to q • p implies q and q implies p p q p q Let’s think about fruits A fruit is an apple only if it is either red or green and a fruit is not red and green. -
New Approaches for Memristive Logic Computations
Portland State University PDXScholar Dissertations and Theses Dissertations and Theses 6-6-2018 New Approaches for Memristive Logic Computations Muayad Jaafar Aljafar Portland State University Let us know how access to this document benefits ouy . Follow this and additional works at: https://pdxscholar.library.pdx.edu/open_access_etds Part of the Electrical and Computer Engineering Commons Recommended Citation Aljafar, Muayad Jaafar, "New Approaches for Memristive Logic Computations" (2018). Dissertations and Theses. Paper 4372. 10.15760/etd.6256 This Dissertation is brought to you for free and open access. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of PDXScholar. For more information, please contact [email protected]. New Approaches for Memristive Logic Computations by Muayad Jaafar Aljafar A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Electrical and Computer Engineering Dissertation Committee: Marek A. Perkowski, Chair John M. Acken Xiaoyu Song Steven Bleiler Portland State University 2018 © 2018 Muayad Jaafar Aljafar Abstract Over the past five decades, exponential advances in device integration in microelectronics for memory and computation applications have been observed. These advances are closely related to miniaturization in integrated circuit technologies. However, this miniaturization is reaching the physical limit (i.e., the end of Moore’s Law). This miniaturization is also causing a dramatic problem of heat dissipation in integrated circuits. Additionally, approaching the physical limit of semiconductor devices in fabrication process increases the delay of moving data between computing and memory units hence decreasing the performance. The market requirements for faster computers with lower power consumption can be addressed by new emerging technologies such as memristors. -
Layering Genetic Circuits to Build a Single Cell, Bacterial Half Adder
bioRxiv preprint doi: https://doi.org/10.1101/019257; this version posted May 30, 2015. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Layering genetic circuits to build a single cell, bacterial half adder 2 Adison Wong1,2,†, Huijuan Wang1, Chueh Loo Poh1* and Richard I Kitney2* 3 4 1School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore 637459, SG 5 2Department of Bioengineering, Imperial College London, London SW7 2AZ, UK 6 7 * To whom correspondence should be addressed: Chueh Loo Poh, Division of Bioengineering, School of 8 Chemical and Biomedical Engineering, Nanyang Technological University, Singapore 637459, SG. Tel: +65 9 6514 1088; Email: [email protected] 10 11 * Correspondence may also be addressed to: Richard Ian Kitney, Centre for Synthetic Biology and Innovation, 12 and Department of Bioengineering, Imperial College London, London SW7 2AZ, UK. Tel: +44 (0)20 7594 6226; 13 Email: [email protected] 14 15 †Present Address: NUS Synthetic Biology for Clinical and Technological Innovation, National University of 16 Singapore, Singapore 117456, SG 17 18 ABSTRACT 19 Gene regulation in biological systems is impacted by the cellular and genetic context-dependent 20 effects of the biological parts which comprise the circuit. Here, we have sought to elucidate the 21 limitations of engineering biology from an architectural point of view, with the aim of compiling a set of 22 engineering solutions for overcoming failure modes during the development of complex, synthetic 23 genetic circuits. -
Layering Genetic Circuits to Build a Single Cell, Bacterial Half Adder
bioRxiv preprint doi: https://doi.org/10.1101/019257; this version posted May 12, 2015. The copyright holder for this preprint (which was not certified by peer review) is the author/funder, who has granted bioRxiv a license to display the preprint in perpetuity. It is made available under aCC-BY-NC-ND 4.0 International license. 1 Layering genetic circuits to build a single cell, bacterial half adder 2 Adison Wong1,2,†, Huijuan Wang1, Chueh Loo Poh1* and Richard I Kitney2* 3 4 1School of Chemical and Biomedical Engineering, Nanyang Technological University, Singapore 637459, SG 5 2Department of Bioengineering, Imperial College London, London SW7 2AZ, UK 6 7 * To whom correspondence should be addressed: Chueh Loo Poh, Division of Bioengineering, School of 8 Chemical and Biomedical Engineering, Nanyang Technological University, Singapore 637459, SG. Tel: +65 9 6514 1088; Email: [email protected] 10 11 * Correspondence may also be addressed to: Richard Ian Kitney, Centre for Synthetic Biology and Innovation, 12 and Department of Bioengineering, Imperial College London, London SW7 2AZ, UK. Tel: +44 (0)20 7594 6226; 13 Email: [email protected] 14 15 †Present Address: NUS Synthetic Biology for Clinical and Technological Innovation, National University of 16 Singapore, Singapore 117456, SG 17 18 ABSTRACT 19 Gene regulation in biological systems is impacted by the cellular and genetic context-dependent 20 effects of the biological parts which comprise the circuit. Here, we have sought to elucidate the 21 limitations of engineering biology from an architectural point of view, with the aim of compiling a set of 22 engineering solutions for overcoming failure modes during the development of complex, synthetic 23 genetic circuits. -
Automated Synthesis of Unconventional Computing Systems
University of Central Florida STARS Electronic Theses and Dissertations, 2004-2019 2019 Automated Synthesis of Unconventional Computing Systems Amad Ul Hassen University of Central Florida Part of the Computer Engineering Commons Find similar works at: https://stars.library.ucf.edu/etd University of Central Florida Libraries http://library.ucf.edu This Doctoral Dissertation (Open Access) is brought to you for free and open access by STARS. It has been accepted for inclusion in Electronic Theses and Dissertations, 2004-2019 by an authorized administrator of STARS. For more information, please contact [email protected]. STARS Citation Ul Hassen, Amad, "Automated Synthesis of Unconventional Computing Systems" (2019). Electronic Theses and Dissertations, 2004-2019. 6500. https://stars.library.ucf.edu/etd/6500 AUTOMATED SYNTHESIS OF UNCONVENTIONAL COMPUTING SYSTEMS by AMAD UL HASSEN MSc Computer Science, University of Central Florida, 2016 MSc Electrical Engineering, University of Engineering & Technology Lahore, 2013 BSc Electrical Engineering, University of Engineering & Technology, Lahore, 2008 A Dissertation submitted in partial fulfilment of the requirements for the degree of Doctor of Philosophy in the Department of Electrical and Computer Engineering in the College of Engineering and Computer Science at the University of Central Florida Orlando, Florida Summer Term 2019 Major Professor: Sumit Kumar Jha c 2019 Amad Ul Hassen ii ABSTRACT Despite decades of advancements, modern computing systems which are based on the von Neu- mann architecture still carry its shortcomings. Moore’s law, which had substantially masked the effects of the inherent memory-processor bottleneck of the von Neumann architecture, has slowed down due to transistor dimensions nearing atomic sizes. -
Imply Logic Implementation of Logic Gates Using Memristors
A.Lavanya Int. Journal of Engineering Research and Applications www.ijera.com ISSN : 2248-9622, Vol. 5, Issue 5, ( Part -5) May 2015, pp.105-109 RESEARCH ARTICLE OPEN ACCESS Imply Logic Implementation of Carry Save Adder Using Memristors *1A.Lavanya, 2BG.Gopal, 1PG Scholar, 2, Associate Professor, Vel Tech Multi Tech Dr. Rangarajan Dr. SakunthalaEngineering College, Avadi, Chennai, India Abstract- Memristor is a two terminal fundamental passive element that provides arelation between electric charge„q‟ and magnetic flux „Φ‟. It is a type of resistor with some memory property. Implication logic can be easily developed using memristors. Implication logic can be implemented with less number of memristors in comparison with silicon transistors. It has been proved that any Boolean expressions can be implemented with this logic [3]and[4]. Carry save adder (CSA) circuits is built up with IMPLY logic with the basic gates obtained with memristors and their working are briefly explained. The total number of memristors required iscompared with the number of transistors required in constructing the same circuit with CMOS logic. Keywords-- Memristor, flux, charge, memory, IMPLY logic, nonlinear dopant drift, logic gates. positivepoleand negative pole respectively. I. INTRODUCTION Depending on the time for which the type of charge Memristor is a two terminal fundamental passive passing through the device, the lengths of the doped element that line up with basic electrical and and undoped area varies from „w‟. The movement of electronic elements. It is passive because it just drops oxygen atoms follows the mechanism of dopant drift. the inputs applied and not goingtoimprove [6] i.e., Oxygen vacancies in the TiO2 prefer to move thesignalit. -
Optical and Electronic Logic Gate with Orthogonal Inputs
This document is downloaded from DR‑NTU (https://dr.ntu.edu.sg) Nanyang Technological University, Singapore. Optical and electronic logic gate with orthogonal inputs Xu, Cai 2018 Xu, C. (2018). Optical and electronic logic gate with orthogonal inputs. Doctoral thesis, Nanyang Technological University, Singapore. https://hdl.handle.net/10356/89677 https://doi.org/10.32657/10220/46334 Downloaded on 07 Oct 2021 17:59:43 SGT OPTICAL AND ELECTRONIC LOGIC GATE WITH ORTHOGONAL INPUTS XU CAI SCHOOL OF MATERIALS SCIENCE AND ENGINEERING 2018 OPTICAL AND ELECTRONIC LOGIC GATE WITH ORTHOGONAL INPUTS XU CAI SCHOOL OF MATERIALS SCIENCE AND ENGINEERING A thesis submitted to the Nanyang Technological University in partial fulfillment of the requirement for the degree of Doctor of Philosophy 2018 Statement of Originality I hereby certify that the work embodied in this thesis is the result of original research and has not been submitted for a higher degree to any other University or Institution. 17/01/2018 . Date Xu Cai Supervisor Declaration Statement I have reviewed the content and presentation style of this thesis and declare it is free of plagiarism and of sufficient grammatical clarity to be examined. To the best of my knowledge, the research and writing are those of the candidate except as acknowledged in the Author Attribution Statement. I confirm that the investigations were conducted in accord with the ethics policies and integrity standards of Nanyang Technological University and that the research data are presented honestly and without prejudice. 17/01/2018 . Date Chen Xiaodong Authorship Attribution Statement This thesis contains material from a paper (plan to be) published in the following peer- reviewed journal where I was the first and/or corresponding author. -
New Design Approaches for Flexible Architectures and In-Memory Computing Based on Memristor Technologies
THESE DE DOCTORAT DE L’ÉCOLE NATIONALE SUPERIEURE MINES-TELECOM ATLANTIQUE BRETAGNE PAYS DE LA LOIRE - IMT ATLANTIQUE ECOLE DOCTORALE N° 601 Mathématiques et Sciences et Technologies de l'Information et de la Communication Spécialité : Electronique Par Khaled ALHAJ ALI New design approaches for flexible architectures and in-memory computing based on memristor technologies Thèse présentée et soutenue à Brest, le 13 juillet 2020 Unité de recherche : Lab-STICC, UMR CNRS 6285 Thèse N° : 2020IMTA0197 Rapporteurs avant soutenance : Ian O'Connor Professeur, Ecole Centrale de Lyon Lorena Anghel Professeur, Grenoble INP Composition du Jury : Président : Adnan Harb Professeur, Lebanese International University Rapporteurs : Ian O'Connor Professeur, Ecole Centrale de Lyon Lorena Anghel Professeur, Grenoble INP Examinateurs : Rouwaida Kanj Associate Professor, American University of Beirut Encadrants : Mostafa Rizk Assistant Professor, Lebanese International University Jean-Philippe Diguet Directeur de recherche CNRS, Lab-STICC Dir. de thèse : Amer Baghdadi Professeur, IMT Atlantique Co-dir. de thèse : Jalal Jomaah Professeur, Lebanese University Invité(s) Grégory Di Pendina Ingénieur de recherche, SPINTEC Contents Contents I List of Figures IV List of Tables VII Résumé long IX Introduction 1 1 Memristor: Principals and Applications 7 1.1 Memristor fundamentals . .7 1.1.1 Basic operation . .8 1.1.2 Memristor device modeling . .9 1.2 Memristor as a memory element . 11 1.2.1 Emerging non-volatile memories . 11 1.2.2 Crossbar arrays . 13 1.3 Memristors for reconfigurable interconnects . 16 1.4 Memristors for logic design . 18 1.4.1 Memristor-based logic design styles . 19 1.4.1.1 IMPLY – Material Implication . 20 1.4.1.2 MAGIC – Memristor Aided Logic . -
Towards Oxide Electronics: a Roadmap M
Towards Oxide Electronics: a Roadmap M. Coll, J. Fontcuberta, M. Althammer, M. Bibes, H. Boschker, A. Calleja, G. Cheng, M. Cuoco, R. Dittmann, B. Dkhil, et al. To cite this version: M. Coll, J. Fontcuberta, M. Althammer, M. Bibes, H. Boschker, et al.. Towards Oxide Electronics: a Roadmap. Applied Surface Science, Elsevier, 2019, 482, pp.1-93. 10.1016/j.apsusc.2019.03.312. hal-02122830 HAL Id: hal-02122830 https://hal-centralesupelec.archives-ouvertes.fr/hal-02122830 Submitted on 24 Aug 2020 HAL is a multi-disciplinary open access L’archive ouverte pluridisciplinaire HAL, est archive for the deposit and dissemination of sci- destinée au dépôt et à la diffusion de documents entific research documents, whether they are pub- scientifiques de niveau recherche, publiés ou non, lished or not. The documents may come from émanant des établissements d’enseignement et de teaching and research institutions in France or recherche français ou étrangers, des laboratoires abroad, or from public or private research centers. publics ou privés. Distributed under a Creative Commons Attribution - NonCommercial - NoDerivatives| 4.0 International License Applied Surface Science 482 (2019) 1–93 Contents lists available at ScienceDirect Applied Surface Science journal homepage: www.elsevier.com/locate/apsusc Towards Oxide Electronics: a Roadmap T M. Colla, J. Fontcubertaa, M. Althammerb,c, M. Bibesd, H. Boschkere, A. Callejaf, G. Chengg,h,i, M. Cuocoj, R. Dittmannk, B. Dkhill, I. El Baggarim, M. Fanciullin, I. Finaa, E. Fortunatop,q, C. Fronteraa, S. Fujitar, V. Garciad, S.T.B. Goennenweins,t, C.-G. Granqvistu, J. Grollierd, R. Grossb,c,v, A. -
Complete Design Methodology of a Massively Parallel and Pipelined Memristive Stateful IMPLY Logic Based Reconfigurable Architecture
Portland State University PDXScholar Dissertations and Theses Dissertations and Theses Spring 6-6-2016 Complete Design Methodology of a Massively Parallel and Pipelined Memristive Stateful IMPLY Logic Based Reconfigurable Architecture Kamela Choudhury Rahman Portland State University Follow this and additional works at: https://pdxscholar.library.pdx.edu/open_access_etds Part of the Electrical and Computer Engineering Commons, and the Nanoscience and Nanotechnology Commons Let us know how access to this document benefits ou.y Recommended Citation Rahman, Kamela Choudhury, "Complete Design Methodology of a Massively Parallel and Pipelined Memristive Stateful IMPLY Logic Based Reconfigurable Architecture" (2016). Dissertations and Theses. Paper 2956. https://doi.org/10.15760/etd.2952 This Dissertation is brought to you for free and open access. It has been accepted for inclusion in Dissertations and Theses by an authorized administrator of PDXScholar. Please contact us if we can make this document more accessible: [email protected]. Complete Design Methodology of a Massively Parallel and Pipelined Memristive Stateful IMPLY Logic Based Reconfigurable Architecture by Kamela Choudhury Rahman A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Electrical and Computer Engineering Dissertation Committee: Marek A Perkowski, Chair Dan Hammerstrom Xiaoyu Song Rolf Koenenkamp Portland State University 2016 © 2016 Kamela Choudhury Rahman Abstract Continued dimensional scaling of CMOS processes is approaching fundamental limits and therefore, alternate new devices and microarchitectures are explored to address the growing need of area scaling and performance gain. New nanotechnologies, such as memristors, emerge. Memristors can be used to perform stateful logic with nanowire crossbars, which allows for implementation of very large binary networks that can be easily reconfigured. -
Keeping up with Expressing the Sense of Structured Natural Language Semantics
NWI-IMK013 Keeping up with expressing the sense of structured natural language semantics Master thesis Information Sciences Author: Student number: T. (Thomas) Nobel S1013787 Supervisor dr. S.J.B.A. (Stijn) Hoppenbrouwers Assessor dr. ir. E. (Eelco) Herder Sunday 10th November, 2019 Abstract Domain-specific languages are not a static entity. On the contrary, they are con- tinuously changing and adapting to their respective environments. Cybernetics can be used to explain why domain-specific language evolution exists. We observe that objects, entities, and terms in different applications such as Fact-Based Modelling (FBM) and lexical databases (such as Wordnet) are fundamentally (logically) equiv- alent. To assert this claim, we will use a diverse set of theories including first- and second-order cybernetics, Wittgenstein, and Kripke semantics to argue why we be- lieve that in essence the challenges of defining domain-specific languages are strongly related with the challenges of formal information modelling. In this thesis, we aim for soundness and reliability while defining the domain-specific language. The goal of combining seemingly different theories is to propose a new framework and basis for further (applied) research in correctly defining, mapping, and comparing domain- specific languages. Our explanation can be used to improve the newly developed tool called A-Lex, which aims to make building domain-specific lexicons and busi- ness data models more approachable for non-IT experts by the use of self-service modelling. A-Lex gives private persons, academics, public authorities and organisa- tions the opportunity to make public collections which can be reused, shared, and imported freely by others (a form of crowdsourcing).