Formal Specification And Verification Of Digital Systems
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Formal Specification And Verification Of Digital Systems
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Author : George J. Milne
language : en
Publisher: McGraw-Hill Companies
Release Date : 1994
Formal Specification And Verification Of Digital Systems written by George J. Milne and has been published by McGraw-Hill Companies this book supported file pdf, txt, epub, kindle and other format this book has been release on 1994 with Computers categories.
Formal Methods And Digital Systems Validation For Airborne Systems
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Author : John Rushby
language : en
Publisher:
Release Date : 1993
Formal Methods And Digital Systems Validation For Airborne Systems written by John Rushby and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993 with Computer networks categories.
Verification Of Digital And Hybrid Systems
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Author : M. Kemal Inan
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Verification Of Digital And Hybrid Systems written by M. Kemal Inan 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 2012-12-06 with Computers categories.
This book grew out of a NATO Advanced Study Institute summer school that was held in Antalya, TUrkey from 26 May to 6 June 1997. The purpose of the summer school was to expose recent advances in the formal verification of systems composed of both logical and continuous time components. The course was structured in two parts. The first part covered theorem-proving, system automaton models, logics, tools, and complexity of verification. The second part covered modeling and verification of hybrid systems, i. e. , systems composed of a discrete event part and a continuous time part that interact with each other in novel ways. Along with advances in microelectronics, methods to design and build logical systems have grown progressively complex. One way to tackle the problem of ensuring the error-free operation of digital or hybrid systems is through the use of formal techniques. The exercise of comparing the formal specification of a logical system namely, what it is supposed to do to its formal operational description-what it actually does!-in an automated or semi-automated manner is called verification. Verification can be performed in an after-the-fact manner, meaning that after a system is already designed, its specification and operational description are regenerated or modified, if necessary, to match the verification tool at hand and the consistency check is carried out.
Applied Formal Verification
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Author : Douglas L. Perry
language : en
Publisher: McGraw Hill Professional
Release Date : 2005-05-10
Applied Formal Verification written by Douglas L. Perry and has been published by McGraw Hill Professional this book supported file pdf, txt, epub, kindle and other format this book has been release on 2005-05-10 with Technology & Engineering categories.
Formal verification is a powerful new digital design method. In this cutting-edge tutorial, two of the field's best known authors team up to show designers how to efficiently apply Formal Verification, along with hardware description languages like Verilog and VHDL, to more efficiently solve real-world design problems. Contents: Simulation-Based Verification * Introduction to Formal Techniques * Contrasting Simulation vs. Formal Techniques * Developing a Formal Test Plan * Writing High-Level Requirements * Proving High-Level Requirements * System Level Simulation * Design Example * Formal Test Plan * Final System Simulation
Formal Specification And Verification Of A Fault Masking And Transient Recovery Model For Digital Flight Control Systems
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Author : National Aeronautics and Space Adm Nasa
language : en
Publisher: Independently Published
Release Date : 2018-11-17
Formal Specification And Verification Of A Fault Masking And Transient Recovery Model For Digital Flight Control Systems written by National Aeronautics and Space Adm Nasa and has been published by Independently Published this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-17 with Science categories.
The formal specification and mechanically checked verification for a model of fault-masking and transient-recovery among the replicated computers of digital flight-control systems are presented. The verification establishes, subject to certain carefully stated assumptions, that faults among the component computers are masked so that commands sent to the actuators are the same as those that would be sent by a single computer that suffers no failures. Rushby, John Unspecified Center AIRBORNE/SPACEBORNE COMPUTERS; AIRCRAFT EQUIPMENT; DIGITAL SYSTEMS; FAULT TOLERANCE; FLIGHT CONTROL; MATHEMATICAL MODELS; ACTUATORS; AIRCRAFT SPECIFICATIONS; EQUIPMENT SPECIFICATIONS; FAULT TREES; PROVING; THEOREM PROVING...
Digital System Verification
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Author : Lun Li
language : en
Publisher: Springer Nature
Release Date : 2022-06-01
Digital System Verification written by Lun Li and has been published by Springer Nature this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-06-01 with Technology & Engineering categories.
Integrated circuit capacity follows Moore's law, and chips are commonly produced at the time of this writing with over 70 million gates per device. Ensuring correct functional behavior of such large designs before fabrication poses an extremely challenging problem. Formal verification validates the correctness of the implementation of a design with respect to its specification through mathematical proof techniques. Formal techniques have been emerging as commercialized EDA tools in the past decade. Simulation remains a predominantly used tool to validate a design in industry. After more than 50 years of development, simulation methods have reached a degree of maturity, however, new advances continue to be developed in the area. A simulation approach for functional verification can theoretically validate all possible behaviors of a design but requires excessive computational resources. Rapidly evolving markets demand short design cycles while the increasing complexity of a design causes simulation approaches to provide less and less coverage. Formal verification is an attractive alternative since 100% coverage can be achieved; however, large designs impose unrealistic computational requirements. Combining formal verification and simulation into a single integrated circuit validation framework is an attractive alternative. This book focuses on an Integrated Design Validation (IDV) system that provides a framework for design validation and takes advantage of current technology in the areas of simulation and formal verification resulting in a practical validation engine with reasonable runtime. After surveying the basic principles of formal verification and simulation, this book describes the IDV approach to integrated circuit functional validation. Table of Contents: Introduction / Formal Methods Background / Simulation Approaches / Integrated Design Validation System / Conclusion and Summary
Formal Methods And Their Role In Digital Systems Validation For Airborne Systems
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-08
Formal Methods And Their Role In Digital Systems Validation For Airborne Systems written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-08 with categories.
This report is based on one prepared as a chapter for the FAA Digital Systems Validation Handbook (a guide to assist FAA certification specialists with advanced technology issues). Its purpose is to explain the use of formal methods in the specification and verification of software and hardware requirements, designs, and implementations; to identify the benefits, weaknesses, and difficulties in applying these methods to digital systems used in critical applications; and to suggest factors for consideration when formal methods are offered in support of certification. The presentation concentrates on the rationale for formal methods and on their contribution to assurance for critical applications within a context such as that provided by DO-178B (the guidelines for software used on board civil aircraft); it is intended as an introduction for those to whom these topics are new. Rushby, John Unspecified Center...
Taxonomies For The Development And Verification Of Digital Systems
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Author : Brian Bailey
language : en
Publisher: Springer Science & Business Media
Release Date : 2005-04-12
Taxonomies For The Development And Verification Of Digital Systems written by Brian Bailey 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 2005-04-12 with Technology & Engineering categories.
Thorough set of definitions for the terms and models used in the creation, refinement, and verification of complex systems from the conceptual level down to its implementation Considering both the hardware and software components of the system Also covers the emerging area of platform-based design Provides both knowledge of models and terms, and understanding of these models and how they are used.
Formal Verification Of Digital Systems
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Author : Joseph Kljaich
language : en
Publisher:
Release Date : 1985
Formal Verification Of Digital Systems written by Joseph Kljaich and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1985 with categories.
Formal Methods And Digital Systems Validation For Airborne Systems
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Author : National Aeronautics and Space Administration (NASA)
language : en
Publisher: Createspace Independent Publishing Platform
Release Date : 2018-07-25
Formal Methods And Digital Systems Validation For Airborne Systems written by National Aeronautics and Space Administration (NASA) and has been published by Createspace Independent Publishing Platform this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-07-25 with categories.
This report has been prepared to supplement a forthcoming chapter on formal methods in the FAA Digital Systems Validation Handbook. Its purpose is as follows: to outline the technical basis for formal methods in computer science; to explain the use of formal methods in the specification and verification of software and hardware requirements, designs, and implementations; to identify the benefits, weaknesses, and difficulties in applying these methods to digital systems used on board aircraft; and to suggest factors for consideration when formal methods are offered in support of certification. These latter factors assume the context for software development and assurance described in RTCA document DO-178B, 'Software Considerations in Airborne Systems and Equipment Certification, ' Dec. 1992. Rushby, John Unspecified Center NASA-CR-4551, NAS 1.26:4551, ECU-8200-150 NAS1-18969; RTOP 505-64-10-13..