Last edited by Gardakazahn
Friday, November 13, 2020 | History

3 edition of The Fault-Tree Compiler found in the catalog.

The Fault-Tree Compiler

The Fault-Tree Compiler

  • 156 Want to read
  • 17 Currently reading

Published by National Aeronautics and Space Administration, Langley Research Center, For sale by the National Technical Information Service in Hampton, Va, [Springfield, Va .
Written in English

    Subjects:
  • Reliability (Engineering),
  • Fault-tolerant computing.,
  • Computer programs.

  • Edition Notes

    StatementAnna L. Martensen, Ricky W. Butler.
    SeriesNASA technical memorandum -- 89098.
    ContributionsButler, Ricky W., Langley Research Center.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL18031007M

    @article{osti_, title = {Use of fuzzy cause-effect digraph for resolution fault diagnosis for process plants. 1: Fuzzy cause-effect digraph}, author = {Shih, R.F. and Lee, L.S.}, abstractNote = {In order to remain efficiently functioning, chemical factories make heavy use of automated systems, such as warning systems and instrumentations, to monitor process variables and to control. Chapter 6: Parallel Evaluation of Fault Tree Expressions Chapter 7: Deep-Learning and Numerical Optimization Chapter 8: Optimizing Gather/Scatter Patterns Chapter 9: A Many-Core Implementation of the Direct N-body Problem Chapter N-body Methods Chapter Dynamic Load Balancing Using OpenMP Chapter Concurrent Kernel Offloading.


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The Fault-Tree Compiler Download PDF EPUB FB2

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Fault tree analysis (FTA) is a top-down, deductive failure analysis in which an undesired state of a system is analyzed using Boolean logic to combine a series of lower-level events.

This analysis method is mainly used in safety engineering and reliability engineering to understand how systems can fail, to identify the best ways to reduce risk and to determine (or get a feeling for) event. Fault tree analysis is an important technique in determining thesafety and dependability of complex systems.

Fault trees are usedas a major tool in the study of system safety as well as inreliability and availability studies. The Fault-Tree Compiler book The basic methods – construction, logical analysis,probability evaluation and influence study – are described inthis.

Get this from a library. The Fault-Tree Compiler (FTC): program and mathematics. [Ricky W Butler; Anna L Martensen; Langley Research Center.; United States. National Aeronautics and Space Administration.

Scientific and Technical Information Division.]. The Fault Tree Compiler Program is a new reliability tool used to predict the top event probability for a fault tree. Five different gate types are allowed in the fault tree: AND, OR, EXCLUSIVE OR.

Educational Pascal compiler into MMIX code. In the author's book series "The Art of Computer Programming", MMIX replaces the s-style machine MIX. FTC, Fault-Tree Compiler program, is. One embodiment of the invention provides apparatus including a data structure representing a fault tree for a system.

The data structure comprises a plurality of events linked by propagations. Each event is classified as one of at least three possible event types. A first type of event is a problem event, which represents an underlying cause of misbehavior in the by:   The input to the fault tree implementation is a list of system definitions.

From this, The Fault-Tree Compiler book instruction array can be compiled and the sets can be evaluated. The goal of creating an evaluation array is to build a set of instructions which calculate a given system’s value given a.

Keith D. Cooper, Linda Torczon, in Engineering a Compiler (Second Edition), Chapter Notes. The material contained in this chapter falls, roughly, into two categories: generating code for expressions and handling control-flow constructs.

Expression evaluation is well explored in the literature. Discussions of how to handle control flow are. This complete revision of Applied Process Design for Chemical and Petrochemical Plants, Volume 1 builds upon Ernest E.

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Furthermore, the notion of software fault tree 'failure templates' is confusing for safety engineers used to normal fault tree analysis; the trees are motivated by failures, rather than by working back from system hazards, and thus are much more akin to failure modes and effects analysis.

(Book) 12 pages) Butler, Ricky W.; and Johnson, Sally C.: Formal Methods For Life-Critical Software. In Computing in Aerospace 9 Conference, pages The Fault-Tree Compiler book, San Diego, California, October Butler, Ricky W.: An Elementary Tutorial on Formal Specification and Verification Using PVS.

NASA Technical MemorandumNASA Langley. DOC: A New Standard for Software Safety Certification SSTC North American Headquarters: Salt Lake City, Utah Fifth Avenue, 15 th Floor Track 1 Monday, 26 April – pm New York, NY USA + (voice) + (FAX) pm European Headquarters: 46 rue d46 rue d Amsterdam’Amsterdam Paris.

An application of fault tree analysis to the identification and management of risks in government funded human service delivery. In Proceedings of the 2nd International Conference on Public Policy and Social : Bertrand K. Hassani, Bertrand K.

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The move from a print-only book to a hybrid print/web book with the web material tightly integrated with the sections in the book.

This has allowed me to reduce the number of chapters in the book and to focus on core material in each chapter. Complete restructuring to make it easier to use the book in teaching software engineering.

Reviewing the use of open-source components in safety-critical systems, this book has evolved from a course text used by QNX Software Systems for a training module on building embedded software for safety-critical devices, including medical devices, railway systems, industrial systems, and driver assistance devices in cars.

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Software development in safety-critical systems demands techniques which provide both the precision of formal methods and the practicality of tried and trusted engineering methods, giving a measure of rigour as required by the application.

In particular, reasoning about system behaviour in the presence of failures requires a realistic use of formal by: This book constitutes the refereed proceedings of the 35th International Conference on Computer Safety, Reliability, and Security, SAFECOMPheld in Trondheim, Norway, in September The 24 revised full papers presented were carefully reviewed and selected from 71 submissions.

"I highly recommend Mr. Hobbs' book." - Stephen Thomas, PE, Founder and Editor of Safety-critical devices, whether medical, automotive, or industrial, are increasingly dependent on the correct operation of sophisticated software. Many standards have appeared in the last decade on how such systems should be designed and built.

Developers, who. Fault Tree Analysis (FTA) Fault Tree (FT) Symbols. Fault‐Tolerant. Feedback. Feedforward. Field‐Loadable Software (FLS) Field‐Programmable Gate Array (FPGA) Final (Type) Qualified (FTQ) Explosive. Finding. Firebrand. Fire Classes. Fire Point. Fire Door. Fire Resistive.

Fire Retardant. Fire Wall. Firmware. Fish Bone Diagram. Flammable. Full text of "Fault Tree Analysis: A Bibliography" See other formats. Embedded Software Development for Safety-Critical Systems, Hardcover by Hobbs, Chris, ISBNISBNBrand New, Free shipping in the US Drawn from material originally written for a QNX Software System training course, this guide recommends tools and techniques for building embedded software systems that will comply with IECISOEN.

A node is a leaf node if both left and right child nodes of it are NULL. Here is an algorithm to get the leaf node count. getLeafCount (node) 1) If node is NULL then return 0.

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