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Statistical Timing Verification And Delay Fault Detection By Formal Signal Interaction Modeling In A Multi Level Timing Simulator
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Book Synopsis Statistical Timing Verification and Delay Fault Detection by Formal Signal Interaction Modeling in a Multi-level Timing Simulator by : Jacques Benkoski
Download or read book Statistical Timing Verification and Delay Fault Detection by Formal Signal Interaction Modeling in a Multi-level Timing Simulator written by Jacques Benkoski and published by . This book was released on 1989 with total page 90 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "Modern VLSI designs are characterized by tight timing constraints, increased importance of the parasitics and large correlated variations in the process-dependent parameters. This work is focused on the development of new techniques to verify the timing behavior of the circuit under these process-dependent parameter variations and predict the location and size of the possible delay faults. The formal modeling of signal interaction presented in this thesis has allowed the formulation of conservative conditions on the validity of circuit macromodels. These conditions form the basis of efficient and accurate algorithms for multi-level simulation including dynamic level selection, fast statistical timing simulation and delay fault detection."
Book Synopsis A Unified Approach for Timing Verification and Delay Fault Testing by : Mukund Sivaraman
Download or read book A Unified Approach for Timing Verification and Delay Fault Testing written by Mukund Sivaraman and published by Springer Science & Business Media. This book was released on 2012-09-17 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Large system complexities and operation under tight timing constraints in rapidly shrinking technologies have made it extremely important to ensure correct temporal behavior of modern-day digital circuits, both before and after fabrication. Research in (pre-fabrication) timing verification and (post-fabrication) delay fault testing has evolved along largely disjoint lines in spite of the fact that they share many basic concepts. A Unified Approach for Timing Verification and Delay Fault Testing applies concepts developed in the context of delay fault testing to path sensitization, which allows an accurate timing analysis mechanism to be developed. This path sensitization strategy is further applied for efficient delay fault diagnosis and delay fault coverage estimation. A new path sensitization strategy called Signal Stabilization Time Analysis (SSTA) has been developed based on the fact that primitive PDFs determine the stabilization time of the circuit outputs. This analysis has been used to develop a feasible method of identifying the primitive PDFs in a general multi-level logic circuit. An approach to determine the maximum circuit delay using this primitive PDF identification mechanism is also presented. The Primitive PDF Identification-based Timing Analysis (PITA) approach is proved to determine the maximum floating mode circuit delay exactly under any component delay model, and provides several advantages over previously floating mode timing analyzers. A framework for the diagnosis of circuit failures caused by distributed path delay faults is also presented. A metric to quantify the diagnosability of a path delay fault for a test is also proposed. Finally, the book presents a very realistic metric for delay fault coverage which accounts for delay fault size distributions and is applicable to any delay fault model. A Unified Approach for Timing Verification and Delay Fault Testing will be of interest to university and industry researchers in timing analysis and delay fault testing as well as EDA tool development engineers and design verification engineers dealing with timing issues in ULSI circuits. The book should also be of interest to digital designers and others interested in knowing the state of the art in timing verification and delay fault testing.
Author :Carnegie-Mellon University. SRC-CMU Research Center for Computer-Aided Design Publisher : ISBN 13 : Total Pages : pages Book Rating :4.:/5 (123 download)
Book Synopsis Timing Verification by Formal Signal Interaction Modeling in a Multi-level Timing Simulator by : Carnegie-Mellon University. SRC-CMU Research Center for Computer-Aided Design
Download or read book Timing Verification by Formal Signal Interaction Modeling in a Multi-level Timing Simulator written by Carnegie-Mellon University. SRC-CMU Research Center for Computer-Aided Design and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wave Pipelining: Theory and CMOS Implementation by : C. Thomas Gray
Download or read book Wave Pipelining: Theory and CMOS Implementation written by C. Thomas Gray and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 219 pages. Available in PDF, EPUB and Kindle. Book excerpt: The quest for higher performance digital systems for applications such as gen eral purpose computing, signal/image processing, and telecommunications and an increasing cost consciousness have led to a major thrust for high speed VLSI systems implemented in inexpensive and widely available technologies such as CMOS. This monograph, based on the first author's doctoral dissertation, con centrates on the technique of wave pipelining as one method toward achieving this goal. The primary focus of this monograph is to provide a coherent pre sentation of the theory of wave pipelined operation of digital circuits and to discuss practical design techniques for the realization of wave pipelined circuits in the CMOS technology. Wave pipelining can be applied to a variety of cir cuits for increased performance. For example, many architectures that support systolic computation lend themselves to wave pipelined realization. Also, the wave pipeline design methodology emphasizes the role of controlled clock skew in extracting enhanced performance from circuits that are not deeply pipelined. Wave pipelining (also known as maximal rate pipelining) is a timing method ology used in digital systems to increase the number of effective pipeline stages without increasing the number of physical registers in the pipeline. Using this technique, new data is applied to the inputs of a combinational logic block be fore the outputs due to previous inputs are available thus effectively pipelining the combinational logic and maximizing the utilization of the logic.
Book Synopsis Computation of Delay Defect and Delay Fault Probabilities Using a Statistical Timing Simulator by : Jacques Benkoski
Download or read book Computation of Delay Defect and Delay Fault Probabilities Using a Statistical Timing Simulator written by Jacques Benkoski and published by . This book was released on 1990 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "A new approach to computing the delay defect and delay fault probabilities has been developed. Using a formal modeling of the signal interactions, a statistical timing simulator capable of detecting delay faults and computing delay defect distributions has been built. This tool produces the delay fault statistics which must be used by delay fault ATPG tools if they are to realistically model process-induced delay failures."
Book Synopsis Proceedings of the Estonian Academy of Sciences, Engineering by :
Download or read book Proceedings of the Estonian Academy of Sciences, Engineering written by and published by . This book was released on 2001-12 with total page 112 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 1989 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Dissertation Abstracts International by :
Download or read book Dissertation Abstracts International written by and published by . This book was released on 1990 with total page 796 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis 1991 IEEE International Symposium on Circuits and Systems by :
Download or read book 1991 IEEE International Symposium on Circuits and Systems written by and published by . This book was released on 1991 with total page 570 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis American Doctoral Dissertations by :
Download or read book American Doctoral Dissertations written by and published by . This book was released on 1989 with total page 760 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Signal Stabilization Analysis for Timing Verification and Delay Fault Testing by : Mukund Sivaraman
Download or read book Signal Stabilization Analysis for Timing Verification and Delay Fault Testing written by Mukund Sivaraman and published by . This book was released on 1997 with total page 107 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: "Present-day digital systems are characterized by large complexity, operation under tight timing constraints, numerous false paths, and large variations in component delays. In such a scenario, it is very important to ensure correct temporal behavior of these circuits, both before and after fabrication. For combinational circuits, it has been shown that it is necessary and sufficient to guarantee that the primitive path delay faults (primitive PDFs) are fault-free to ensure that the circuit operates correctly for some timing constraint T and all larger timing constraints, where primitive PDFs correspond to minimal sets of paths that are singly/jointly non-robustly testable. We show that primitive PDFs determine the stabilization time of the circuit outputs, based on which we develop a feasible method to identify the primitive PDFs in a general multilevel logic circuit. We also develop an approach to determine the maximum circuit delay using this primitive PDF identification mechanism, and prove that this delay is exactly equal to the maximum circuit delay found under the floating mode of operation assumption. Our timing analysis approach provides several advantages over previously reported floating mode timing analyzers: increased accuracy in the presence of component delay correlations and signal correlations arising from fabrication process, signal propagation, and signal interaction effects; increased efficiency in situations where critical paths need to be re- identified due to component delay speedup (e.g., post-layout delay optimization). We also present a framework for the diagnosis of circuit failures caused by distributed path delay faults. This involves determining the paths/sub-paths and fabrication process parameters that caused the chip failure. A metric to quantify the diagnosability of a path delay fault for a test is also proposed. Finally, we propose a very realistic metric for delay fault coverage which accounts for delay fault size distributions and is applicable to any delay fault model. We apply this metric to estimate the true delay fault coverage of robust test sets."
Book Synopsis Static Timing Analysis for Nanometer Designs by : J. Bhasker
Download or read book Static Timing Analysis for Nanometer Designs written by J. Bhasker and published by Springer Science & Business Media. This book was released on 2009-04-03 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt: iming, timing, timing! That is the main concern of a digital designer charged with designing a semiconductor chip. What is it, how is it T described, and how does one verify it? The design team of a large digital design may spend months architecting and iterating the design to achieve the required timing target. Besides functional verification, the t- ing closure is the major milestone which dictates when a chip can be - leased to the semiconductor foundry for fabrication. This book addresses the timing verification using static timing analysis for nanometer designs. The book has originated from many years of our working in the area of timing verification for complex nanometer designs. We have come across many design engineers trying to learn the background and various aspects of static timing analysis. Unfortunately, there is no book currently ava- able that can be used by a working engineer to get acquainted with the - tails of static timing analysis. The chip designers lack a central reference for information on timing, that covers the basics to the advanced timing veri- cation procedures and techniques.
Author :Carnegie-Mellon University. SRC-CMU Research Center for Computer-Aided Design Publisher : ISBN 13 : Total Pages : pages Book Rating :4.:/5 (123 download)
Book Synopsis A New Multi-level Timing Simulation Environment for Timing Verification by : Carnegie-Mellon University. SRC-CMU Research Center for Computer-Aided Design
Download or read book A New Multi-level Timing Simulation Environment for Timing Verification written by Carnegie-Mellon University. SRC-CMU Research Center for Computer-Aided Design and published by . This book was released on 1989 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Accurate and Efficient Timing Verification of Interacting Finite State Machines by : Ajay Janami Daga
Download or read book The Accurate and Efficient Timing Verification of Interacting Finite State Machines written by Ajay Janami Daga and published by . This book was released on 1995 with total page 352 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Timing written by Sachin Sapatnekar and published by . This book was released on 2014-01-15 with total page 312 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Timing Analysis and Simulation for Signal Integrity Engineers by : Greg Edlund
Download or read book Timing Analysis and Simulation for Signal Integrity Engineers written by Greg Edlund and published by Pearson Education. This book was released on 2007-10-22 with total page 271 pages. Available in PDF, EPUB and Kindle. Book excerpt: Every day, companies call upon their signal integrity engineers to make difficult decisions about design constraints and timing margins. Can I move these wires closer together? How many holes can I drill in this net? How far apart can I place these chips? Each design is unique: there’s no single recipe that answers all the questions. Today’s designs require ever greater precision, but design guides for specific digital interfaces are by nature conservative. Now, for the first time, there’s a complete guide to timing analysis and simulation that will help you manage the tradeoffs between signal integrity, performance, and cost. Writing from the perspective of a practicing SI engineer and team lead, Greg Edlund of IBM presents deep knowledge and quantitative techniques for making better decisions about digital interface design. Edlund shares his insights into how and why digital interfaces fail, revealing how fundamental sources of pathological effects can combine to create fault conditions. You won’t just learn Edlund’s expert techniques for avoiding failures: you’ll learn how to develop the right approach for your own projects and environment. Coverage includes • Systematically ensure that interfaces will operate with positive timing margin over the product’s lifetime–without incurring excess cost • Understand essential chip-to-chip timing concepts in the context of signal integrity • Collect the right information upfront, so you can analyze new designs more effectively • Review the circuits that store information in CMOS state machines–and how they fail • Learn how to time common-clock, source synchronous, and high-speed serial transfers • Thoroughly understand how interconnect electrical characteristics affect timing: propagation delay, impedance profile, crosstalk, resonances, and frequency-dependent loss • Model 3D discontinuities using electromagnetic field solvers • Walk through four case studies: coupled differential vias, land grid array connector, DDR2 memory data transfer, and PCI Express channel • Appendices present a refresher on SPICE modeling and a high-level conceptual framework for electromagnetic field behavior Objective, realistic, and practical, this is the signal integrity resource engineers have been searching for. Preface xiii Acknowledgments xvi About the Author xix About the Cover xx Chapter 1: Engineering Reliable Digital Interfaces 1 Chapter 2: Chip-to-Chip Timing 13 Chapter 3: Inside IO Circuits 39 Chapter 4: Modeling 3D Discontinuities 73 Chapter 5: Practical 3D Examples 101 Chapter 6: DDR2 Case Study 133 Chapter 7: PCI Express Case Study 175 Appendix A: A Short CMOS and SPICE Primer 209 Appendix B: A Stroll Through 3D Fields 219 Endnotes 233 Index 235
Book Synopsis Hierarchical timing verification and delay fault testing by : Rathish Jayabharathi
Download or read book Hierarchical timing verification and delay fault testing written by Rathish Jayabharathi and published by . This book was released on 1999 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt:
