Towards One Pass Synthesis

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Towards One Pass Synthesis

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Author : Rolf Drechsler
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-03-14

Towards One Pass Synthesis written by Rolf Drechsler and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-03-14 with Computers categories.

The design process of digital circuits is often carried out in individual steps, like logic synthesis, mapping, and routing. Since originally the complete process was too complex, it has been split up in several - more or less independen- phases. In the last 40 years powerful algorithms have been developed to find optimal solutions for each of these steps. However, the interaction of these different algorithms has not been considered for a long time. This leads to quality loss e. g. in cases where highly optimized netlists fit badly onto the target architecture. Since the resulting circuits are often far from being optimal and insufficient regarding the optimization criteria, like area and delay, several iterations of the complete design process have to be carried out to get high quality results. This is a very time consuming and costly process. For this reason, some years ago the idea of one-pass synthesis came up. There were two main approaches how to guarantee that a design got "first time right" : 1. Combining levels that were split before, e. g. to use layout information already during the logic synthesis phase. 2. Restricting the optimization in one level such that it better fits to the next one. So far, several approaches in these two directions have been presented and new techniques are under development. In this book we describe the new paradigm that is used in one-pass synthesis and present examples for the two techniques above.

Towards One Pass Synthesis

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Author : Rolf Drechsler
language : en
Publisher: Springer Science & Business Media
Release Date : 2002-05-31

Towards One Pass Synthesis written by Rolf Drechsler and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2002-05-31 with Computers categories.

The design process of digital circuits is often carried out inindividual steps, like logic synthesis, mapping, and routing. Sinceoriginally the complete process was too complex, it has been split upin several - more or less independent - phases. In thelast 40 years powerful algorithms have been developed to find optimalsolutions for each of these steps. However, the interaction of thesedifferent algorithms has not been considered for a long time. Thisleads to quality loss e.g. in cases where highly optimized netlistsfit badly onto the target architecture. Since the resulting circuitsare often far from being optimal and insufficient regarding theoptimization criteria, like area and delay, several iterations of thecomplete design process have to be carried out to get high qualityresults. This is a very time consuming and costly process.For this reason, some years ago the idea of one-pass synthesis cameup. There were two main approaches how to guarantee that a design got"first time right": So far, several approaches in these two directions have been presentedand new techniques are under development.In "Towards One-Pass Synthesis" we describe the new paradigm thatis used in one-pass synthesis and present examples for the twotechniques above. Theoretical and practical aspects are discussed andminimization algorithms are given. This will help people working withsynthesis tools and circuit design in general (in industry andacademia) to keep informed about recent developments and new trends inthis area.

Design Automation For Field Coupled Nanotechnologies

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Author : Marcel Walter
language : en
Publisher: Springer Nature
Release Date : 2022-01-10

Design Automation For Field Coupled Nanotechnologies written by Marcel Walter and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-01-10 with Technology & Engineering categories.

This book discusses the main tasks of Design Automation for Field-coupled Nanocomputing (FCN) technologies, in order to enable large-scale composition of elementary building blocks, that obtain correct systems from given function specifications. To this end, a holistic design flow is described, which covers exact and scalable placement & routing, one-pass logic synthesis, novel clocking mechanisms for data synchronization, and formal verification for obtained circuit layouts. Additionally, theoretical groundwork is presented that lays the foundation for any algorithmic consideration in the future. Furthermore, an open-source FCN design framework called fiction, which contains implementations of all proposed techniques, is presented and made publicly available. The approaches discussed in this book address obstacles that have existed since the conceptualization of the FCN paradigm and could not be resolved since then. As a result, this book substantially advances the state of the art in design automation for FCN technologies.

Natural Gas Conversion Vii

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Author : Xinhe Bao
language : en
Publisher: Elsevier
Release Date : 2004-05-11

Natural Gas Conversion Vii written by Xinhe Bao and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-05-11 with Technology & Engineering categories.

This volume contains peer-reviewed manuscripts describing the scientific and technological advances presented at the 7th Natural gas Conversion Symposium held in Dalian, China, June 6-10, 2004, and a FREE CD-rom. This symposium continues the tradition of excellence and the status as the premier technical meeting in this area established by previous meetings.The manuscripts have been divided into eight different topics, Industrial Processes, Economics, Technology Demonstration and Commercial Activities;, Production of Hydrogen from Methane, Methanol, and Other Sources; Production of Synthesis; Fischer-Tropsch Synthesis of Hydrocarbons; From Synthesis Gas to; Catalytic Combustion; From Natural Gas to Chemicals; Light Hydrocarbons; and Production and Conversion .These are the most interesting subjects in the utilization of natural gas with recent scientific innovation and technological advances. The book is of interest to all students and researchers active in utilization of natural gas.- This book contains the papers of the symposium that is considered to be the premier technical meeting in this area.- The chapters give an overview of the latest developments in utilization of natural gas. - Topics included in the book are: Industrial Processes, Economics, Technology Demonstration and Commercial Activities;, Production of Hydrogen from Methane, Methanol, and Other Sources; Production of Synthesis; Fischer-Tropsch Synthesis of Hydrocarbons; From Synthesis Gas to; Catalytic Combustion; From Natural Gas to Chemicals; Light Hydrocarbons; and Production and Conversion.

Advanced Asic Chip Synthesis

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Author : Himanshu Bhatnagar
language : en
Publisher: Springer Science & Business Media
Release Date : 2007-05-08

Advanced Asic Chip Synthesis written by Himanshu Bhatnagar and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007-05-08 with Technology & Engineering categories.

Advanced ASIC Chip Synthesis: Using Synopsys® Design Compiler® Physical Compiler® and PrimeTime®, Second Edition describes the advanced concepts and techniques used towards ASIC chip synthesis, physical synthesis, formal verification and static timing analysis, using the Synopsys suite of tools. In addition, the entire ASIC design flow methodology targeted for VDSM (Very-Deep-Sub-Micron) technologies is covered in detail. The emphasis of this book is on real-time application of Synopsys tools, used to combat various problems seen at VDSM geometries. Readers will be exposed to an effective design methodology for handling complex, sub-micron ASIC designs. Significance is placed on HDL coding styles, synthesis and optimization, dynamic simulation, formal verification, DFT scan insertion, links to layout, physical synthesis, and static timing analysis. At each step, problems related to each phase of the design flow are identified, with solutions and work-around described in detail. In addition, crucial issues related to layout, which includes clock tree synthesis and back-end integration (links to layout) are also discussed at length. Furthermore, the book contains in-depth discussions on the basis of Synopsys technology libraries and HDL coding styles, targeted towards optimal synthesis solution. Target audiences for this book are practicing ASIC design engineers and masters level students undertaking advanced VLSI courses on ASIC chip design and DFT techniques.

Exact Design Of Digital Microfluidic Biochips

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Author : Oliver Keszocze
language : en
Publisher: Springer
Release Date : 2018-06-11

Exact Design Of Digital Microfluidic Biochips written by Oliver Keszocze and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-06-11 with Technology & Engineering categories.

This book presents exact, that is minimal, solutions to individual steps in the design process for Digital Microfluidic Biochips (DMFBs), as well as a one-pass approach that combines all these steps in a single process. All of the approaches discussed are based on a formal model that can easily be extended to cope with further design problems. In addition to the exact methods, heuristic approaches are provided and the complexity classes of various design problems are determined. Presents exact methods to tackle a variety of design problems for Digital Microfluidic Biochips (DMFBs); Describes an holistic, one-pass approach solving different design steps all at once; Based on a formal model of DMFBs that is easily adaptable to deal with further design tasks.

Phenomenology Of Perception

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Author : Maurice Merleau-Ponty
language : en
Publisher: Routledge
Release Date : 2013-04-15

Phenomenology Of Perception written by Maurice Merleau-Ponty and has been published by Routledge this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-04-15 with Philosophy categories.

First published in 1945, Maurice Merleau-Ponty’s monumental Phénoménologie de la perception signalled the arrival of a major new philosophical and intellectual voice in post-war Europe. Breaking with the prevailing picture of existentialism and phenomenology at the time, it has become one of the landmark works of twentieth-century thought. This new translation, the first for over fifty years, makes this classic work of philosophy available to a new generation of readers. Phenomenology of Perception stands in the great phenomenological tradition of Husserl, Heidegger, and Sartre. Yet Merleau-Ponty’s contribution is decisive, as he brings this tradition and other philosophical predecessors, particularly Descartes and Kant, to confront a neglected dimension of our experience: the lived body and the phenomenal world. Charting a bold course between the reductionism of science on the one hand and "intellectualism" on the other, Merleau-Ponty argues that we should regard the body not as a mere biological or physical unit, but as the body which structures one’s situation and experience within the world. Merleau-Ponty enriches his classic work with engaging studies of famous cases in the history of psychology and neurology as well as phenomena that continue to draw our attention, such as phantom limb syndrome, synaesthesia, and hallucination. This new translation includes many helpful features such as the reintroduction of Merleau-Ponty’s discursive Table of Contents as subtitles into the body of the text, a comprehensive Translator’s Introduction to its main themes, essential notes explaining key terms of translation, an extensive Index, and an important updating of Merleau-Ponty’s references to now available English translations. Also included is a new foreword by Taylor Carman and an introduction to Merleau-Ponty by Claude Lefort. Translated by Donald A. Landes.

Scale Space And Variational Methods In Computer Vision

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Author : Luca Calatroni
language : en
Publisher: Springer Nature
Release Date : 2023-05-09

Scale Space And Variational Methods In Computer Vision written by Luca Calatroni and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-05-09 with Computers categories.

This book constitutes the proceedings of the 9th International Conference on Scale Space and Variational Methods in Computer Vision, SSVM 2023, which took place in Santa Margherita di Pula, Italy, in May 2023. The 57 papers presented in this volume were carefully reviewed and selected from 72 submissions. They were organized in topical sections as follows: Inverse Problems in Imaging; Machine and Deep Learning in Imaging; Optimization for Imaging: Theory and Methods; Scale Space, PDEs, Flow, Motion and Registration.

An Aesthesia Of Networks

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Author : Anna Munster
language : en
Publisher: MIT Press
Release Date : 2013-05-17

An Aesthesia Of Networks written by Anna Munster and has been published by MIT Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-05-17 with Social Science categories.

The experience of networks as the immediate sensing of relations between humans and nonhuman technical elements in assemblages such as viral media and databases. Today almost every aspect of life for which data exists can be rendered as a network. Financial data, social networks, biological ecologies: all are visualized in links and nodes, lines connecting dots. A network visualization of a corporate infrastructure could look remarkably similar to that of a terrorist organization. In An Aesthesia of Networks, Anna Munster argues that this uniformity has flattened our experience of networks as active and relational processes and assemblages. She counters the “network anaesthesia” that results from this pervasive mimesis by reinserting the question of experience, or aesthesia, into networked culture and aesthetics. Rather than asking how humans experience computers and networks, Munster asks how networks experience—what operations they perform and undergo to change and produce new forms of experience. Drawing on William James's radical empiricism, she asserts that networked experience is assembled first and foremost through relations, which make up its most immediately sensed and perceived aspect. Munster critically considers a range of contemporary artistic and cultural practices that engage with network technologies and techniques, including databases and data mining, the domination of search in online activity, and the proliferation of viral media through YouTube. These practices—from artists who “undermine” data to musicians and VJs who use intranetworked audio and video software environments—are concerned with the relationality at the core of today's network experience.

Electronic Design Automation

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Author : Laung-Terng Wang
language : en
Publisher: Morgan Kaufmann
Release Date : 2009-03-11

Electronic Design Automation written by Laung-Terng Wang and has been published by Morgan Kaufmann this book supported file pdf, txt, epub, kindle and other format this book has been release on 2009-03-11 with Technology & Engineering categories.

This book provides broad and comprehensive coverage of the entire EDA flow. EDA/VLSI practitioners and researchers in need of fluency in an "adjacent" field will find this an invaluable reference to the basic EDA concepts, principles, data structures, algorithms, and architectures for the design, verification, and test of VLSI circuits. Anyone who needs to learn the concepts, principles, data structures, algorithms, and architectures of the EDA flow will benefit from this book. - Covers complete spectrum of the EDA flow, from ESL design modeling to logic/test synthesis, verification, physical design, and test - helps EDA newcomers to get "up-and-running" quickly - Includes comprehensive coverage of EDA concepts, principles, data structures, algorithms, and architectures - helps all readers improve their VLSI design competence - Contains latest advancements not yet available in other books, including Test compression, ESL design modeling, large-scale floorplanning, placement, routing, synthesis of clock and power/ground networks - helps readers to design/develop testable chips or products - Includes industry best-practices wherever appropriate in most chapters - helps readers avoid costly mistakes