Programmed State Assignment Algorithms for Asynchronous Sequential Machines

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ISBN 13 :
Total Pages : 132 pages
Book Rating : 4.:/5 (598 download)

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Book Synopsis Programmed State Assignment Algorithms for Asynchronous Sequential Machines by : Wayne L. Schoeffel

Download or read book Programmed State Assignment Algorithms for Asynchronous Sequential Machines written by Wayne L. Schoeffel and published by . This book was released on 1967 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt: "An important step in the synthesis procedure for realizing a normal fundamental mode asynchronous sequential circuit is the internal state assignment. Although systematic methods have been developed to construct minimum-transition-time state assignments, they become long and tedious with hand methods for machines with more than 7 or 8 internal states. To extend the application of these algorithms to larger problems, this paper presents an efficient digital computer program for generating minimum-variable state assignments. An alternate program is also presented which, though shorter, does not guarantee a minimum-variable assignment"--Abstract, leaf ii.

Asynchronous Circuits

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ISBN 13 :
Total Pages : 102 pages
Book Rating : 4.:/5 (45 download)

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Book Synopsis Asynchronous Circuits by : George Oliver Earle

Download or read book Asynchronous Circuits written by George Oliver Earle and published by . This book was released on 1970 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Some State-assignment Techniques for Large Sequential Circuits

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ISBN 13 :
Total Pages : 70 pages
Book Rating : 4.F/5 ( download)

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Book Synopsis Some State-assignment Techniques for Large Sequential Circuits by : Stanford University. Stanford Electronics Laboratories

Download or read book Some State-assignment Techniques for Large Sequential Circuits written by Stanford University. Stanford Electronics Laboratories and published by . This book was released on 1964 with total page 70 pages. Available in PDF, EPUB and Kindle. Book excerpt: Two state-assignment algorithms are developed, one of which has been programmed for a computer and will handle sequential machines as large as 128 states and 64 inputs. A flow table is used as the machine representation, and properties of the flow table are used to establish state-pair adjacency relationships. For these adjacency relationships a weighting procedure is presented which is used in determining the state codes. The set of state codes used in the algorithms is selected from those sets having some special properties which not only allow preselection of the codes but also reduce the enumeration required in the algorithms. In general, low-cost assignments were obtained without expending large amounts of time. (Author)

Asynchronous Sequential Machine Design and Analysis

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Publisher : Morgan & Claypool Publishers
ISBN 13 : 1598296906
Total Pages : 252 pages
Book Rating : 4.5/5 (982 download)

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Book Synopsis Asynchronous Sequential Machine Design and Analysis by : Richard Tinder

Download or read book Asynchronous Sequential Machine Design and Analysis written by Richard Tinder and published by Morgan & Claypool Publishers. This book was released on 2009-08-08 with total page 252 pages. Available in PDF, EPUB and Kindle. Book excerpt: Asynchronous Sequential Machine Design and Analysis provides a lucid, in-depth treatment of asynchronous state machine design and analysis presented in two parts: Part I on the background fundamentals related to asynchronous sequential logic circuits generally, and Part II on self-timed systems, high-performance asynchronous programmable sequencers, and arbiters. Part I provides a detailed review of the background fundamentals for the design and analysis of asynchronous finite state machines (FSMs). Included are the basic models, use of fully documented state diagrams, and the design and characteristics of basic memory cells and Muller C-elements. Simple FSMs using C-elements illustrate the design process. The detection and elimination of timing defects in asynchronous FSMs are covered in detail. This is followed by the array algebraic approach to the design of single-transition-time machines and use of CAD software for that purpose, one-hot asynchronous FSMs, and pulse mode FSMs. Part I concludes with the analysis procedures for asynchronous state machines. Part II is concerned mainly with self-timed systems, programmable sequencers, and arbiters. It begins with a detailed treatment of externally asynchronous/internally clocked (or pausable) systems that are delay-insensitive and metastability-hardened. This is followed by defect-free cascadable asynchronous sequencers, and defect-free one-hot asynchronous programmable sequencers--their characteristics, design, and applications. Part II concludes with arbiter modules of various types, those with and without metastability protection, together with applications. Presented in the appendices are brief reviews covering mixed-logic gate symbology, Boolean algebra, and entered-variable K-map minimization. End-of-chapter problems and a glossary of terms, expressions, and abbreviations contribute to the reader's learning experience. Five productivity tools are made available specifically for use with this text and briefly discussed in the Preface. Table of Contents: I: Background Fundamentals for Design and Analysis of Asynchronous State Machines / Introduction and Background / Simple FSM Design and Initialization / Detection and Elimination of Timing Defects in Asynchronous FSMs / Design of Single Transition Time Machines / Design of One-Hot Asynchronous FSMs / Design of Pulse Mode FSMs / Analysis of Asynchronous FSMs / II: Self-Timed Systems/ Programmable Sequencers, and Arbiters / Externally Asynchronous/Internally Clocked Systems / Cascadable Asynchronous Programmable Sequencers (CAPS) and Time-Shared System Design / Asynchronous One-Hot Programmable Sequencer Systems / Arbiter Modules

Sequential Optimization of Asynchronous and Synchronous Finite-State Machines

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Publisher : Springer Science & Business Media
ISBN 13 : 1461514177
Total Pages : 269 pages
Book Rating : 4.4/5 (615 download)

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Book Synopsis Sequential Optimization of Asynchronous and Synchronous Finite-State Machines by : Robert M. Fuhrer

Download or read book Sequential Optimization of Asynchronous and Synchronous Finite-State Machines written by Robert M. Fuhrer and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 269 pages. Available in PDF, EPUB and Kindle. Book excerpt: This text contributes to the field of sequential optimization for finite-state machines, introducing several new provably-optimal algorithms, presenting practical software implementations of each of these algorithms and introducing a complete new CAD package, called MINIMALIST. Real-world industrial designs are used as benchmark circuits throughout.

Implementation of a Faster Algorithm for Obtaining State Assignments for Asynchronous Sequential Machines

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ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (423 download)

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Book Synopsis Implementation of a Faster Algorithm for Obtaining State Assignments for Asynchronous Sequential Machines by : Chung-swin Yen

Download or read book Implementation of a Faster Algorithm for Obtaining State Assignments for Asynchronous Sequential Machines written by Chung-swin Yen and published by . This book was released on 1978 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A State Assignment Algorithm for Synchronous Sequential Machines

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ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (773 download)

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Book Synopsis A State Assignment Algorithm for Synchronous Sequential Machines by : Thomas Ray Bolick

Download or read book A State Assignment Algorithm for Synchronous Sequential Machines written by Thomas Ray Bolick and published by . This book was released on 1976 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Implementation of an Algorithm for Optimum State Assignment for Synchronous Sequential Machines

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Publisher :
ISBN 13 :
Total Pages : 61 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Implementation of an Algorithm for Optimum State Assignment for Synchronous Sequential Machines by : Ya-ming Chen

Download or read book Implementation of an Algorithm for Optimum State Assignment for Synchronous Sequential Machines written by Ya-ming Chen and published by . This book was released on 1976 with total page 61 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Synthesis Heuristics for Large Asynchronous Sequential Circuits

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ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (515 download)

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Book Synopsis Synthesis Heuristics for Large Asynchronous Sequential Circuits by : Robert Judson Smith

Download or read book Synthesis Heuristics for Large Asynchronous Sequential Circuits written by Robert Judson Smith and published by . This book was released on 1970 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Many well-known synthesis procedures for asynchronous sequential circuits produce minimal or near-minimal results, but are practical only for very small problems. These algorithms become unwieldy when applied to "large" circuits with, for example, three or more input variables and twenty or more internal states. New heuristic procedures are described which permit the synthesis of very large machines. Although the resulting designs are generally not minimal, the heuristics are able to produce near-minimal solutions orders of magnitude more rapidly than the minimal algorithms. A method for specifying sequential circuit behavior is presented. Input-output sequences define submachines or modules. When properly interconnected, these modules form the required sequential circuit. It is shown that the waveform and interconnection specifications may easily be translated into flow table form. A large flow table simplification heuristic is developed. The algorithm may be applied to tables having hundreds of rows, and handles both normal and non-normal mode circuit specifications. Nonstandard state assignment procedures for normal, fundamental mode asynchronous sequential circuits are examined. An algorithm for rapidly generating large flow table internal state assignments is proposed. The algorithms described have been programmed in PL/1 and incorporated into an automated design system for asynchronous circuits; the system also includes minimum and near-minimum variable state assignment generators, a code evaluation routine, a design equation generator, and two Boolean equation simplification procedures. Large sequential circuits designed using the system illustrate the utility of the heuristic procedures"--Abstract, pages ii-iii.

NBS Special Publication

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ISBN 13 :
Total Pages : 478 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis NBS Special Publication by :

Download or read book NBS Special Publication written by and published by . This book was released on 1965 with total page 478 pages. Available in PDF, EPUB and Kindle. Book excerpt:

State Assignment Optimization for Synchronous Sequential Machines with Flip-flop Memory

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis State Assignment Optimization for Synchronous Sequential Machines with Flip-flop Memory by : Harold Jackson Harrison

Download or read book State Assignment Optimization for Synchronous Sequential Machines with Flip-flop Memory written by Harold Jackson Harrison and published by . This book was released on 1972 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Simplified State Assignment Method for Asynchronous Sequential Machines

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ISBN 13 :
Total Pages : 54 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis A Simplified State Assignment Method for Asynchronous Sequential Machines by : James William Ananias

Download or read book A Simplified State Assignment Method for Asynchronous Sequential Machines written by James William Ananias and published by . This book was released on 1961 with total page 54 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sequential switching circuits are generally categorized as being either synchronous or asynchronous circuits. Synchronous circuits are those which employ a timing or 'clock' signal to trigger circuit state changes. Asynchronous circuit state changes occur in response to input changes only. Output changes of these circuits are delayed from input changes by simply the switching time of the circuit elements and hence these circuits are capable of the ultimate in sequential circuit speed. Since asynchronous circuits are activated by input changes, unequal circuit path delays could result in undesired internal state transitions which in turn would result in faculty circuit operation. It is, therefore, necessary for asynchronous circuits to be free of such undesired internal state transitions for reliable operation. (Author).

State Assignment Algorithm for Clocked Sequential Machines

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ISBN 13 :
Total Pages : 99 pages
Book Rating : 4.:/5 (149 download)

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Book Synopsis State Assignment Algorithm for Clocked Sequential Machines by : Michael Ira Schneider

Download or read book State Assignment Algorithm for Clocked Sequential Machines written by Michael Ira Schneider and published by . This book was released on 1962 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt:

State Assignment Optimization for Synchronous Sequential Machines

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (89 download)

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Book Synopsis State Assignment Optimization for Synchronous Sequential Machines by : James Riley Story

Download or read book State Assignment Optimization for Synchronous Sequential Machines written by James Riley Story and published by . This book was released on 1971 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Formal Approach to the State Assignment of Asynchronous Sequential Machines

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Publisher :
ISBN 13 :
Total Pages : 120 pages
Book Rating : 4.:/5 (554 download)

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Book Synopsis A Formal Approach to the State Assignment of Asynchronous Sequential Machines by : R. Sohrab Kashef

Download or read book A Formal Approach to the State Assignment of Asynchronous Sequential Machines written by R. Sohrab Kashef and published by . This book was released on 1971 with total page 120 pages. Available in PDF, EPUB and Kindle. Book excerpt:

National Bureau of Standards Miscellaneous Publication

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ISBN 13 :
Total Pages : 476 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis National Bureau of Standards Miscellaneous Publication by :

Download or read book National Bureau of Standards Miscellaneous Publication written by and published by . This book was released on 1965 with total page 476 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Computational Science — ICCS 2004

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Publisher : Springer
ISBN 13 : 3540246886
Total Pages : 1376 pages
Book Rating : 4.5/5 (42 download)

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Book Synopsis Computational Science — ICCS 2004 by : Marian Bubak

Download or read book Computational Science — ICCS 2004 written by Marian Bubak and published by Springer. This book was released on 2004-05-12 with total page 1376 pages. Available in PDF, EPUB and Kindle. Book excerpt: The International Conference on Computational Science (ICCS 2004) held in Krak ́ ow, Poland, June 6–9, 2004, was a follow-up to the highly successful ICCS 2003 held at two locations, in Melbourne, Australia and St. Petersburg, Russia; ICCS 2002 in Amsterdam, The Netherlands; and ICCS 2001 in San Francisco, USA. As computational science is still evolving in its quest for subjects of inves- gation and e?cient methods, ICCS 2004 was devised as a forum for scientists from mathematics and computer science, as the basic computing disciplines and application areas, interested in advanced computational methods for physics, chemistry, life sciences, engineering, arts and humanities, as well as computer system vendors and software developers. The main objective of this conference was to discuss problems and solutions in all areas, to identify new issues, to shape future directions of research, and to help users apply various advanced computational techniques. The event harvested recent developments in com- tationalgridsandnextgenerationcomputingsystems,tools,advancednumerical methods, data-driven systems, and novel application ?elds, such as complex - stems, ?nance, econo-physics and population evolution.