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Author : Wonjoon Choi
Publisher :
ISBN 13 :
Total Pages : 196 pages
Book Rating : 4.:/5 (319 download)
Download or read book Performance Driven Optimization of VLSI Layout written by Wonjoon Choi and published by . This book was released on 2005 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Bing Lu
Publisher : Springer Science & Business Media
ISBN 13 : 1475734158
Total Pages : 292 pages
Book Rating : 4.4/5 (757 download)
Download or read book Layout Optimization in VLSI Design written by Bing Lu and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction The exponential scaling of feature sizes in semiconductor technologies has side-effects on layout optimization, related to effects such as inter connect delay, noise and crosstalk, signal integrity, parasitics effects, and power dissipation, that invalidate the assumptions that form the basis of previous design methodologies and tools. This book is intended to sample the most important, contemporary, and advanced layout opti mization problems emerging with the advent of very deep submicron technologies in semiconductor processing. We hope that it will stimulate more people to perform research that leads to advances in the design and development of more efficient, effective, and elegant algorithms and design tools. Organization of the Book The book is organized as follows. A multi-stage simulated annealing algorithm that integrates floorplanning and interconnect planning is pre sented in Chapter 1. To reduce the run time, different interconnect plan ning approaches are applied in different ranges of temperatures. Chapter 2 introduces a new design methodology - the interconnect-centric design methodology and its centerpiece, interconnect planning, which consists of physical hierarchy generation, floorplanning with interconnect planning, and interconnect architecture planning. Chapter 3 investigates a net-cut minimization based placement tool, Dragon, which integrates the state of the art partitioning and placement techniques.
Author : Der-tsai Lee
Publisher : World Scientific
ISBN 13 : 9814502855
Total Pages : 411 pages
Book Rating : 4.8/5 (145 download)
Download or read book Algorithmic Aspects Of Vlsi Layout written by Der-tsai Lee and published by World Scientific. This book was released on 1993-11-22 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the past two decades, research in VLSI physical design has been directed toward automation of layout process. Since the cost of fabricating a circuit is a fast growing function of the circuit area, circuit layout techniques are developed with an aim to produce layouts with small areas. Other criteria of optimality such as delay and via minimization need to be taken into consideration. This book includes 14 articles that deal with various stages of the VLSI layout problem. It covers topics including partitioning, floorplanning, placement, global routing, detailed routing and layout verification. Some of the chapters are review articles, giving the state-of-the-art of the problems related to timing driven placement, global and detailed routing, and circuit partitioning. The rest of the book contains research articles, giving recent findings of new approaches to the above-mentioned problems. They are all written by leading experts in the field. This book will serve as good references for both researchers and professionals who work in this field.
Author : Michael Andrew Butler Jackson
Publisher :
ISBN 13 :
Total Pages : 346 pages
Book Rating : 4.:/5 (33 download)
Download or read book Performance-driven Layout of VLSI Circuits written by Michael Andrew Butler Jackson and published by . This book was released on 1990 with total page 346 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Suphachai Sutanthavibul
Publisher :
ISBN 13 :
Total Pages : 230 pages
Book Rating : 4.:/5 (319 download)
Download or read book Algorithms for Performance-driven Physical Designs of VLSI written by Suphachai Sutanthavibul and published by . This book was released on 1990 with total page 230 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sung Kyu Lim
Publisher : Springer Science & Business Media
ISBN 13 : 1402066279
Total Pages : 292 pages
Book Rating : 4.4/5 (2 download)
Download or read book Practical Problems in VLSI Physical Design Automation written by Sung Kyu Lim and published by Springer Science & Business Media. This book was released on 2008-07-31 with total page 292 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical Problems in VLSI Physical Design Automation contains problems and solutions related to various well-known algorithms used in VLSI physical design automation. Dr. Lim believes that the best way to learn new algorithms is to walk through a small example by hand. This knowledge will greatly help understand, analyze, and improve some of the well-known algorithms. The author has designed and taught a graduate-level course on physical CAD for VLSI at Georgia Tech. Over the years he has written his homework with such a focus and has maintained typeset version of the solutions.
Author : Andrew B. Kahng
Publisher : Springer Nature
ISBN 13 : 3030964159
Total Pages : 329 pages
Book Rating : 4.0/5 (39 download)
Download or read book VLSI Physical Design: From Graph Partitioning to Timing Closure written by Andrew B. Kahng and published by Springer Nature. This book was released on 2022-06-14 with total page 329 pages. Available in PDF, EPUB and Kindle. Book excerpt: The complexity of modern chip design requires extensive use of specialized software throughout the process. To achieve the best results, a user of this software needs a high-level understanding of the underlying mathematical models and algorithms. In addition, a developer of such software must have a keen understanding of relevant computer science aspects, including algorithmic performance bottlenecks and how various algorithms operate and interact. This book introduces and compares the fundamental algorithms that are used during the IC physical design phase, wherein a geometric chip layout is produced starting from an abstract circuit design. This updated second edition includes recent advancements in the state-of-the-art of physical design, and builds upon foundational coverage of essential and fundamental techniques. Numerous examples and tasks with solutions increase the clarity of presentation and facilitate deeper understanding. A comprehensive set of slides is available on the Internet for each chapter, simplifying use of the book in instructional settings. “This improved, second edition of the book will continue to serve the EDA and design community well. It is a foundational text and reference for the next generation of professionals who will be called on to continue the advancement of our chip design tools and design the most advanced micro-electronics.” Dr. Leon Stok, Vice President, Electronic Design Automation, IBM Systems Group “This is the book I wish I had when I taught EDA in the past, and the one I’m using from now on.” Dr. Louis K. Scheffer, Howard Hughes Medical Institute “I would happily use this book when teaching Physical Design. I know of no other work that’s as comprehensive and up-to-date, with algorithmic focus and clear pseudocode for the key algorithms. The book is beautifully designed!” Prof. John P. Hayes, University of Michigan “The entire field of electronic design automation owes the authors a great debt for providing a single coherent source on physical design that is clear and tutorial in nature, while providing details on key state-of-the-art topics such as timing closure.” Prof. Kurt Keutzer, University of California, Berkeley “An excellent balance of the basics and more advanced concepts, presented by top experts in the field.” Prof. Sachin Sapatnekar, University of Minnesota
Author : Koen Lampaert
Publisher : Springer Science & Business Media
ISBN 13 : 9780792384793
Total Pages : 196 pages
Book Rating : 4.3/5 (847 download)
Download or read book Analog Layout Generation for Performance and Manufacturability written by Koen Lampaert and published by Springer Science & Business Media. This book was released on 1999-04-30 with total page 196 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analog integrated circuits are very important as interfaces between the digital parts of integrated electronic systems and the outside world. A large portion of the effort involved in designing these circuits is spent in the layout phase. Whereas the physical design of digital circuits is automated to a large extent, the layout of analog circuits is still a manual, time-consuming and error-prone task. This is mainly due to the continuous nature of analog signals, which causes analog circuit performance to be very sensitive to layout parasitics. The parasitic elements associated with interconnect wires cause loading and coupling effects that degrade the frequency behaviour and the noise performance of analog circuits. Device mismatch and thermal effects put a fundamental limit on the achievable accuracy of circuits. For successful automation of analog layout, advanced place and route tools that can handle these critical parasitics are required. In the past, automatic analog layout tools tried to optimize the layout without quantifying the performance degradation introduced by layout parasitics. Therefore, it was not guaranteed that the resulting layout met the specifications and one or more layout iterations could be needed. In Analog Layout Generation for Performance and Manufacturability, the authors propose a performance driven layout strategy to overcome this problem. In this methodology, the layout tools are driven by performance constraints, such that the final layout, with parasitic effects, still satisfies the specifications of the circuit. The performance degradation associated with an intermediate layout solution is evaluated at runtime using predetermined sensitivities. In contrast with other performance driven layout methodologies, the tools proposed in this book operate directly on the performance constraints, without an intermediate parasitic constraint generation step. This approach makes a complete and sensible trade-off between the different layout alternatives possible at runtime and therefore eliminates the possible feedback route between constraint derivation, placement and layout extraction. Besides its influence on the performance, layout also has a profound impact on the yield and testability of an analog circuit. In Analog Layout Generation for Performance and Manufacturability, the authors outline a new criterion to quantify the detectability of a fault and combine this with a yield model to evaluate the testability of an integrated circuit layout. They then integrate this technique with their performance driven routing algorithm to produce layouts that have optimal manufacturability while still meeting their performance specifications. Analog Layout Generation for Performance and Manufacturability will be of interest to analog engineers, researchers and students.
Author : Sina Balkir
Publisher : CRC Press
ISBN 13 : 0203492757
Total Pages : 199 pages
Book Rating : 4.2/5 (34 download)
Download or read book Analog VLSI Design Automation written by Sina Balkir and published by CRC Press. This book was released on 2003-06-27 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: The explosive growth and development of the integrated circuit market over the last few years have been mostly limited to the digital VLSI domain. The difficulty of automating the design process in the analog domain, the fact that a general analog design methodology remained undefined, and the poor performance of earlier tools have left the analog
Author : Charles J. Alpert
Publisher : CRC Press
ISBN 13 : 0849372429
Total Pages : 1044 pages
Book Rating : 4.8/5 (493 download)
Download or read book Handbook of Algorithms for Physical Design Automation written by Charles J. Alpert and published by CRC Press. This book was released on 2008-11-12 with total page 1044 pages. Available in PDF, EPUB and Kindle. Book excerpt: The physical design flow of any project depends upon the size of the design, the technology, the number of designers, the clock frequency, and the time to do the design. As technology advances and design-styles change, physical design flows are constantly reinvented as traditional phases are removed and new ones are added to accommodate changes in technology. Handbook of Algorithms for Physical Design Automation provides a detailed overview of VLSI physical design automation, emphasizing state-of-the-art techniques, trends and improvements that have emerged during the previous decade. After a brief introduction to the modern physical design problem, basic algorithmic techniques, and partitioning, the book discusses significant advances in floorplanning representations and describes recent formulations of the floorplanning problem. The text also addresses issues of placement, net layout and optimization, routing multiple signal nets, manufacturability, physical synthesis, special nets, and designing for specialized technologies. It includes a personal perspective from Ralph Otten as he looks back on the major technical milestones in the history of physical design automation. Although several books on this topic are currently available, most are either too broad or out of date. Alternatively, proceedings and journal articles are valuable resources for researchers in this area, but the material is widely dispersed in the literature. This handbook pulls together a broad variety of perspectives on the most challenging problems in the field, and focuses on emerging problems and research results.
Author : Andrew B. Kahng
Publisher : Springer Science & Business Media
ISBN 13 : 9780792394839
Total Pages : 312 pages
Book Rating : 4.3/5 (948 download)
Download or read book On Optimal Interconnections for VLSI written by Andrew B. Kahng and published by Springer Science & Business Media. This book was released on 1994-12-31 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt: On Optimal Interconnections for VLSI describes, from a geometric perspective, algorithms for high-performance, high-density interconnections during the global and detailed routing phases of circuit layout. First, the book addresses area minimization, with a focus on near-optimal approximation algorithms for minimum-cost Steiner routing. In addition to practical implementations of recent methods, the implications of recent results on spanning tree degree bounds and the method of Zelikovsky are discussed. Second, the book addresses delay minimization, starting with a discussion of accurate, yet algorithmically tractable, delay models. Recent minimum-delay constructions are highlighted, including provably good cost-radius tradeoffs, critical-sink routing algorithms, Elmore delay-optimal routing, graph Steiner arborescences, non-tree routing, and wiresizing. Third, the book addresses skew minimization for clock routing and prescribed-delay routing formulations. The discussion starts with early matching-based constructions and goes on to treat zero-skew routing with provably minimum wirelength, as well as planar clock routing. Finally, the book concludes with a discussion of multiple (competing) objectives, i.e., how to optimize area, delay, skew, and other objectives simultaneously. These techniques are useful when the routing instance has heterogeneous resources or is highly congested, as in FPGA routing, multi-chip packaging, and very dense layouts. Throughout the book, the emphasis is on practical algorithms and a complete self-contained development. On Optimal Interconnections for VLSI will be of use to both circuit designers (CAD tool users) as well as researchers and developers in the area of performance-driven physical design.
Author : Slawomir Koziel
Publisher : Springer Nature
ISBN 13 : 303038926X
Total Pages : 411 pages
Book Rating : 4.0/5 (33 download)
Download or read book Performance-Driven Surrogate Modeling of High-Frequency Structures written by Slawomir Koziel and published by Springer Nature. This book was released on 2020-02-19 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses surrogate modeling of high-frequency structures including antenna and microwave components. The focus is on constrained or performance-driven surrogates. The presented techniques aim at addressing the limitations of conventional modeling methods, pertinent to the issues of dimensionality and parameter ranges that need to be covered by the surrogate to ensure its design utility. Within performance-driven methodologies, mitigation of these problems is achieved through appropriate confinement of the model domain, focused on the regions promising from the point of view of the relevant design objectives. This enables the construction of reliable surrogates at a fraction of cost required by conventional methods, and to accomplish the modeling tasks where other techniques routinely fail. The book provides a broad selection of specific frameworks, extensively illustrated using examples of real-world microwave and antenna structures along with numerous design examples. Furthermore, the book contains introductory material on data-driven and physics-based surrogates. The book will be useful for the readers working in the area of high-frequency electronics, including microwave engineering, antenna design, microwave photonics, magnetism, especially those that utilize electromagnetic (EM) simulation models in their daily routines. Covers performance-driven and constrained modeling methods, not available in other books to date; Discusses of a wide range of practical case studies including a variety of microwave and antenna structures; Includes design applications of the presented modeling frameworks, including single- and multi-objective parametric optimization.
Author : Stephen W. Director
Publisher : North Holland
ISBN 13 :
Total Pages : 412 pages
Book Rating : 4.3/5 (91 download)
Download or read book Statistical Approach to VLSI written by Stephen W. Director and published by North Holland. This book was released on 1994 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is the first complete overview of VLSI design methods that use statistical techniques for dealing with the random phenomena that are inherent in all VLSI manufacturing processes. VLSI design today cannot be performed without taking into account economic-related issues such as yield, cost and performance oriented tradeoffs. The book includes practical methods relevant to real life applications. It contains edited papers by top industrial and academic specialists in the field. These papers describe all three categories of CAD tools employed for statistical design: IC performance optimization tools, process simulation tools and tools for characterization of process fluctuations. In each category both practical approaches and more theoretical approaches are presented.
Author : Shaun K. Peter
Publisher :
ISBN 13 :
Total Pages : 71 pages
Book Rating : 4.:/5 (94 download)
Download or read book A Performance Driven Placement System Using an Integrated Timing Analysis Engine written by Shaun K. Peter and published by . This book was released on 2014 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the increase in design sizes the physical design of VLSI circuits continues to become more challenging. Achieving timing closure on such large designs with tight timing, area, power and design rule constraints is a difficult task. It is therefore important to come up with a placement which addresses these constraints to a good extent in order to facilitate timing closure. Popular placement algorithms like analytic placement rely on total wire length as a metric to optimize placement. But total wire length is not an accurate measure of critical path delay and the resulting placement may not meet timing requirements. Timing driven placers try to address this issue by incorporating a more complex metric that takes into account the timing requirements. But most of these approaches are either restricted to detailed placement or the timing information supplied is not sufficient or accurate enough. In this work we come up with a timing driven placement system that incorporates a relatively fast and accurate incremental timing engine with a placement engine. We show that starting with an unplaced netlist, using the information from the timer, we can produce placements which give better timing results post routing compared to wire length based placement. Although it is at a cost of some runtime, the better post routing results could give an overall better turnaround time as the number of iterations through the physical design flow could be reduced.
Author : John Patrick Lillis
Publisher :
ISBN 13 :
Total Pages : 212 pages
Book Rating : 4.:/5 (318 download)
Download or read book Algorithms for Performance Driven Design of Integrated Circuits written by John Patrick Lillis and published by . This book was released on 1996 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mohamed Elgamel
Publisher : Springer Science & Business Media
ISBN 13 : 0387293663
Total Pages : 145 pages
Book Rating : 4.3/5 (872 download)
Download or read book Interconnect Noise Optimization in Nanometer Technologies written by Mohamed Elgamel and published by Springer Science & Business Media. This book was released on 2006-03-20 with total page 145 pages. Available in PDF, EPUB and Kindle. Book excerpt: Presents a range of CAD algorithms and techniques for synthesizing and optimizing interconnect Provides insight & intuition into layout analysis and optimization for interconnect in high speed, high complexity integrated circuits
Author : Rob A. Rutenbar
Publisher : John Wiley & Sons
ISBN 13 : 047122782X
Total Pages : 773 pages
Book Rating : 4.4/5 (712 download)
Download or read book Computer-Aided Design of Analog Integrated Circuits and Systems written by Rob A. Rutenbar and published by John Wiley & Sons. This book was released on 2002-05-06 with total page 773 pages. Available in PDF, EPUB and Kindle. Book excerpt: The tools and techniques you need to break the analog design bottleneck! Ten years ago, analog seemed to be a dead-end technology. Today, System-on-Chip (SoC) designs are increasingly mixed-signal designs. With the advent of application-specific integrated circuits (ASIC) technologies that can integrate both analog and digital functions on a single chip, analog has become more crucial than ever to the design process. Today, designers are moving beyond hand-crafted, one-transistor-at-a-time methods. They are using new circuit and physical synthesis tools to design practical analog circuits; new modeling and analysis tools to allow rapid exploration of system level alternatives; and new simulation tools to provide accurate answers for analog circuit behaviors and interactions that were considered impossible to handle only a few years ago. To give circuit designers and CAD professionals a better understanding of the history and the current state of the art in the field, this volume collects in one place the essential set of analog CAD papers that form the foundation of today's new analog design automation tools. Areas covered are: * Analog synthesis * Symbolic analysis * Analog layout * Analog modeling and analysis * Specialized analog simulation * Circuit centering and yield optimization * Circuit testing Computer-Aided Design of Analog Integrated Circuits and Systems is the cutting-edge reference that will be an invaluable resource for every semiconductor circuit designer and CAD professional who hopes to break the analog design bottleneck.
