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1. |
Record Nr. |
UNINA9910145563703321 |
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Autore |
Kinniment D. J (David John) |
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Titolo |
Synchronization and arbitration in digital systems [[electronic resource] /] / David Kinniment |
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Pubbl/distr/stampa |
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Hoboken, NJ, : J. Wiley & Sons, 2007 |
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ISBN |
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1-281-31822-1 |
9786611318222 |
0-470-51714-X |
0-470-51713-1 |
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Edizione |
[1st edition] |
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Descrizione fisica |
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1 online resource (282 p.) |
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Disciplina |
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Soggetti |
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Timing circuits - Design and construction |
Digital integrated circuits - Design and construction |
Synchronization |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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Note generali |
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Description based upon print version of record. |
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Nota di bibliografia |
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Includes bibliographical references and index. |
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Nota di contenuto |
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Synchronization and Arbitration in Digital Systems; Contents; Preface; List of Contributors; Acknowledgements; 1 Synchronization, Arbitration and Choice; 1.1 INTRODUCTION; 1.2 THE PROBLEM OF CHOICE; 1.3 CHOICE IN ELECTRONICS; 1.4 ARBITRATION; 1.5 CONTINUOUS AND DISCRETE QUANTITIES; 1.6 TIMING; 1.7 BOOK STRUCTURE; Part I; 2 Modelling Metastability; 2.1 THE SYNCHRONIZER; 2.2 LATCH MODEL; 2.3 FAILURE RATES; 2.3.1 Event Histograms and MTBF; 2.4 LATCHES AND FLIP-FLOPS; 2.5 CLOCK BACK EDGE; 3 Circuits; 3.1 LATCHES AND METASTABILITY FILTERS; 3.2 EFFECTS OF FILTERING; 3.3 THE JAMB LATCH |
3.3.1 Jamb Latch Flip-. op3.4 LOW COUPLING LATCH; 3.5 THE Q-FLOP; 3.6 THE MUTEX; 3.7 ROBUST SYNCHRONIZER; 3.8 THE TRI-FLOP; 4 Noise and its Effects; 4.1 NOISE; 4.2 EFFECT OF NOISE ON A SYNCHRONIZER; 4.3 MALICIOUS INPUTS; 4.3.1 Synchronous Systems; 4.3.2 Asynchronous Systems; 5 Metastability Measurements; 5.1 CIRCUIT SIMULATION; 5.1.1 Time Step Control; 5.1.2 Long-term τ; 5.1.3 Using Bisection; 5.2 SYNCHRONIZER FLIP-FLOP TESTING; 5.3 RISING AND FALLING EDGES; 5.4 DELAY-BASED MEASUREMENT; 5.5 |
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DEEP METASTABILITY; 5.6 BACK EDGE MEASUREMENT; 5.7 MEASURE AND SELECT; 5.7.1 Failure Measurement |
5.7.2 Synchronizer Selection6 Conclusions Part I; Part II; 7 Synchronizers in Systems; 7.1 LATENCY AND THROUGHPUT; 7.2 FIFO SYNCHRONIZER; 7.3 AVOIDING SYNCHRONIZATION; 7.4 PREDICTIVE SYNCHRONIZERS; 7.5 OTHER LOW-LATENCY SYNCHRONIZERS; 7.5.1 Locally Delayed Latching (LDL); 7.5.2 Speculative Synchronization; 7.5.2.1 Synchronization error detection; 7.5.2.2 Pipelining; 7.5.2.3 Recovery; 7.6 ASYNCHRONOUS COMMUNICATION MECHANISMS (ACM); 7.6.1 Slot Mechanisms; 7.6.2 Three-slot Mechanism; 7.6.3 Four-slot Mechanism; 7.6.4 Hardware Design and Metastability; 7.7 SOME COMMON SYNCHRONIZER DESIGN ISSUES |
7.7.1 Unsynchronized Paths7.7.1.1 No acknowledge; 7.7.1.2 Unsynchronized reset back edge; 7.7.2 Moving Metastability Out of Sight; 7.7.2.1 Disturbing a metastable latch; 7.7.2.2 The second chance; 7.7.2.3 Metastability blocker; 7.7.3 Multiple Synchronizer Flops; 7.7.3.1 The data synchronizer; 7.7.3.2 The redundant synchronizer; 8 Networks and Interconnects; 8.1 COMMUNICATION ON CHIP; 8.1.1 Comparison of Network Architectures; 8.2 INTERCONNECT LINKS; 8.3 SERIAL LINKS; 8.3.1 Using One Line; 8.3.2 Using Two Lines; 8.4 DIFFERENTIAL SIGNALLING; 8.5 PARALLEL LINKS; 8.5.1 One Hot Codes |
8.5.2 Transition Signalling8.5.3 n of m Codes; 8.5.4 Phase Encoding; 8.5.4.1 Phase encoding sender; 8.5.4.2 Receiver; 8.5.5 Time Encoding; 8.6 PARALLEL SERIAL LINKS; 9 Pausible and Stoppable Clocks in GALS; 9.1 GALS CLOCK GENERATORS; 9.2 CLOCK TREE DELAYS; 9.3 A GALS WRAPPER; 10 Conclusions Part II; Part III; 11 Arbitration; 11.1 INTRODUCTION; 11.2 ARBITER DEFINITION; 11.3 ARBITER APPLICATIONS, RESOURCE ALLOCATION POLICIES AND COMMON ARCHITECTURES; 11.4 SIGNAL TRANSITION GRAPHS, OUR MAIN MODELLING LANGUAGE; 12 Simple Two-way Arbiters; 12.1 BASIC CONCEPTS AND CONVENTIONS |
12.1.1 Two-phase or Non-return-to-zero (NRZ) Protocols |
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Sommario/riassunto |
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Today's networks of processors on and off chip, operating with independent clocks, need effective synchronization of the data passing between them for reliability. When two or more processors request access to a common resource, such as a memory, an arbiter has to decide which request to deal with first. Current developments in integrated circuit processing are leading to an increase in the numbers of independent digital processing elements in a single system. With this comes faster communications, more networks on chip, and the demand for more reliable, more complex, and higher performance sy |
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2. |
Record Nr. |
UNINA9910155081003321 |
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Autore |
Blake Jim |
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Titolo |
B.E.T group bus fleets : the final years / / Jim Blake |
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Pubbl/distr/stampa |
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Barnsley, [England] : , : Pen & Sword Transport, , 2017 |
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©2017 |
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ISBN |
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1-4738-5729-5 |
1-4738-5727-9 |
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Descrizione fisica |
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1 online resource (267 pages) : color illustrations, photographs |
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Disciplina |
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Soggetti |
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Buses - History |
Bus travel |
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Lingua di pubblicazione |
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Formato |
Materiale a stampa |
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Livello bibliografico |
Monografia |
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