Development of an Automatic Test Pattern Generation System for VLSI Circuits

Development of an Automatic Test Pattern Generation System for VLSI Circuits PDF Author: Kuljit S. Bains
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 310

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Development of an Automatic Test Pattern Generation System for VLSI Circuits

Development of an Automatic Test Pattern Generation System for VLSI Circuits PDF Author: Kuljit S. Bains
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 310

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Modeling the Difficulty of Automatic Test Pattern Generation for Sequential Circuits

Modeling the Difficulty of Automatic Test Pattern Generation for Sequential Circuits PDF Author: Thomas E. Marchok
Publisher:
ISBN:
Category : Computer engineering
Languages : en
Pages : 138

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Abstract: "Several manufacturing challenges have accompanied the explosive growth in the scale of integration for VLSI circuits. One of these is the increased difficulty of generating manufacturing test sets, which has resulted from the vast increase in the ratio of the number of transistors to the number of I/O pins. The difficulty of test generation is crucial since it impacts both the resultant product quality and time to market, both of which continue to gain importance in the present day semiconductor industry. Design for testability (DFT) techniques can be used to offset this difficulty. The mechanics of such techniques are well understood. DFT techniques are also known to increase other manufacturing costs and to decrease performance. Thus the relevant issue facing designers is not how to use DFT, but rather if such techniques should be applied. The correct decision is a matter of economics. Integrated circuit (IC) designers must balance manufacturing costs, performance, time to market, and product quality concerns. Achieving the desired balance requires the ability to quantify trade-offs in the different manufacturing costs which various DFT techniques would affect. Unfortunately, test generation cost is among the least predictable of these affected costs, even though the principal reason that DFT techniques are often applied is to reduce the difficulty of test generation. Furthermore, there does not exist a complete understanding of which circuit attributes influence the difficulty of test generation. In this thesis, a model is developed which predicts the difficulty of automatic test generation for non-scan sequential circuits. This model is based on a newly recognized circuit attribute, termed density of encoding, which differs from those notions which have been used to describe this difficulty in the past. This thesis also discusses how the concept of the density of encoding can be applied to devise more powerful sequential automatic test pattern generation algorithms, more efficient DFT techniques, and more effective synthesis for testability schemes."

1983 IEEE ATPG Workshop Proceedings

1983 IEEE ATPG Workshop Proceedings PDF Author:
Publisher:
ISBN:
Category : Computers
Languages : en
Pages : 152

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Computer Design Aids for VLSI Circuits

Computer Design Aids for VLSI Circuits PDF Author: P. Antognetti
Publisher: Springer Science & Business Media
ISBN: 9401180067
Category : Technology & Engineering
Languages : en
Pages : 543

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Book Description
The Nato Advanced Study Institute on "Computer Design Aids for VLSI Circuits" was held from July 21 to August 1, 1980 at Sogesta, Urbino, Italy. Sixty-three carefully chosen profes sionals were invited to participate in this institute together with 12 lecturers and 7 assistants. The 63 participants were selected from a group of almost 140 applicants. Each had the background to learn effectively the set of computer IC design aids which were presented. Each also had individual expertise in at least one of the topics of the Institute. The Institute was designed to provide hands-on type of experience rather than consisting of solely lecture and discussion. Each morning, detailed presentations were made concerning the critical algorithms that are used in the various types of computer IC design aids. Each afternoon a lengthy period was used to provide the participants with direct access to the computer programs. In addition to using the programs, the individual could, if his expertise was sufficient, make modifications of and extensions to the programs, or establish limitations of these present aids. The interest in this hands-on activity was very high and many participants worked with the programs every free hour. The editors would like to thank the Direction of SOGESTA for the excellent facilities, ~1r. R. Riccioni of the SOGESTA Computer Center and Mr. 11. Vanzi of the University of Genova for enabling all the programs to run smoothly on the set date. P.Antognetti D.O.Pederson Urbino, Summer 1980.

Test Pattern Generation using Boolean Proof Engines

Test Pattern Generation using Boolean Proof Engines PDF Author: Rolf Drechsler
Publisher: Springer Science & Business Media
ISBN: 9048123607
Category : Technology & Engineering
Languages : en
Pages : 196

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Book Description
In Test Pattern Generation using Boolean Proof Engines, we give an introduction to ATPG. The basic concept and classical ATPG algorithms are reviewed. Then, the formulation as a SAT problem is considered. As the underlying engine, modern SAT solvers and their use on circuit related problems are comprehensively discussed. Advanced techniques for SAT-based ATPG are introduced and evaluated in the context of an industrial environment. The chapters of the book cover efficient instance generation, encoding of multiple-valued logic, usage of various fault models, and detailed experiments on multi-million gate designs. The book describes the state of the art in the field, highlights research aspects, and shows directions for future work.

Design of a hardware automatic test pattern generation (ATPG) system

Design of a hardware automatic test pattern generation (ATPG) system PDF Author: Nazar Abbas Zaidi
Publisher:
ISBN:
Category : Integrated circuits
Languages : en
Pages : 294

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Design systems for VLSI circuits

Design systems for VLSI circuits PDF Author: Giovanni DeMicheli
Publisher: Springer Science & Business Media
ISBN: 9789024735624
Category : Technology & Engineering
Languages : en
Pages : 668

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Book Description
Proceedings of the NATO Advanced Study Institute, L'Aquila, Italy, July 7-18, 1986

Advanced Simulation and Test Methodologies for VLSI Design

Advanced Simulation and Test Methodologies for VLSI Design PDF Author: G. Russell
Publisher: Springer Science & Business Media
ISBN: 9780747600015
Category : Computers
Languages : en
Pages : 406

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Book Description


Digital Integrated Circuits

Digital Integrated Circuits PDF Author: Evgeni Perelroyzen
Publisher: CRC Press
ISBN: 142000459X
Category : Computers
Languages : en
Pages : 320

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Book Description
A current trend in digital design-the integration of the MATLAB® components Simulink® and Stateflow® for model building, simulations, system testing, and fault detection-allows for better control over the design flow process and, ultimately, for better system results. Digital Integrated Circuits: Design-for-Test Using Simulink® and Stateflow® illustrates the construction of Simulink models for digital project test benches in certain design-for-test fields. The first two chapters of the book describe the major tools used for design-for-test. The author explains the process of Simulink model building, presents the main library blocks of Simulink, and examines the development of finite-state machine modeling using Stateflow diagrams. Subsequent chapters provide examples of Simulink modeling and simulation for the latest design-for-test fields, including combinational and sequential circuits, controllability, and observability; deterministic algorithms; digital circuit dynamics; timing verification; built-in self-test (BIST) architecture; scan cell operations; and functional and diagnostic testing. The book also discusses the automatic test pattern generation (ATPG) process, the logical determinant theory, and joint test action group (JTAG) interface models. Digital Integrated Circuits explores the possibilities of MATLAB's tools in the development of application-specific integrated circuit (ASIC) design systems. The book shows how to incorporate Simulink and Stateflow into the process of modern digital design.

Essentials of Electronic Testing for Digital, Memory and Mixed-Signal VLSI Circuits

Essentials of Electronic Testing for Digital, Memory and Mixed-Signal VLSI Circuits PDF Author: M. Bushnell
Publisher: Springer Science & Business Media
ISBN: 0792379918
Category : Technology & Engineering
Languages : en
Pages : 712

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Book Description
The modern electronic testing has a forty year history. Test professionals hold some fairly large conferences and numerous workshops, have a journal, and there are over one hundred books on testing. Still, a full course on testing is offered only at a few universities, mostly by professors who have a research interest in this area. Apparently, most professors would not have taken a course on electronic testing when they were students. Other than the computer engineering curriculum being too crowded, the major reason cited for the absence of a course on electronic testing is the lack of a suitable textbook. For VLSI the foundation was provided by semiconductor device techn- ogy, circuit design, and electronic testing. In a computer engineering curriculum, therefore, it is necessary that foundations should be taught before applications. The field of VLSI has expanded to systems-on-a-chip, which include digital, memory, and mixed-signalsubsystems. To our knowledge this is the first textbook to cover all three types of electronic circuits. We have written this textbook for an undergraduate “foundations” course on electronic testing. Obviously, it is too voluminous for a one-semester course and a teacher will have to select from the topics. We did not restrict such freedom because the selection may depend upon the individual expertise and interests. Besides, there is merit in having a larger book that will retain its usefulness for the owner even after the completion of the course. With equal tenacity, we address the needs of three other groups of readers.