'State transition table' diaporamas de présentation

Lecture 23

897 views • 66 slides

Chapter #7: Sequential Logic Case Studies

Chapter #7: Sequential Logic Case Studies. Motivation. Flipflops: most primitive "packaged" sequential circuits More complex sequential building blocks: Storage registers, Shift registers, Counters Available as components in the TTL Catalog

571 views • 48 slides

Finite state machines

Finite state machines. Finite State Machines (FSMs). Widely used specification technique Used to specify system behavior in response to events Both output and next state can be determined solely on the basis of understanding the current state and the event that caused the transition

633 views • 38 slides

Regular Expressions and Automata

569 views • 36 slides

Finite Automata (Finite State Machine)

Finite Automata (Finite State Machine). Lecture 4-5 Ref. Handout p18-24. Controlling Things. If x has happened then do something If in state y then do something change to new state If x happened while in state y do something change to new state. State Transition Table.

574 views • 35 slides

Finite Automata (Finite State Machine)

Finite Automata (Finite State Machine). Lecture 4-5 Ref. Handout p18-24. Controlling Things. If x has happened then do something If in state y then do something change to new state If x happened while in state y do something change to new state. State Transition Table.

488 views • 35 slides

Lecture 2

518 views • 31 slides

Lecture 13: Sequential Circuits

373 views • 25 slides

Regular Expressions and Automata in Natural Language Analysis

Regular Expressions and Automata in Natural Language Analysis. CS 4705 Julia Hirschberg. Statistical vs. Symbolic (Knowledge Rich) Techniques. Some simple problems: How much is Google worth? How much is the Empire State Building worth?

340 views • 24 slides

FINITE STATE MACHINES AND STATE TRANSITION DIAGRAMS

FINITE STATE MACHINES AND STATE TRANSITION DIAGRAMS. TOPIC REVIEW. A technical support company writes a decision table to diagnose printer problems based upon symptoms described to them over the phone from their clients. They type the following data into the advice program :

467 views • 24 slides

Finite state machines

Finite state machines. Example -1. Consider a very simple version of American vending machine which provides chewing gum at a cost of 15 cents per packets, and candy bars at a cost of 20 cents each. The machine permits the use of nickels and dimes only and does not give change.

358 views • 21 slides

Language Translation

Language Translation. Part 2: Finite State Machines. Finite State Machines. Diagram consisting of: nodes, which represent finite states arcs, which connect nodes arcs represent transitions from one state to another Can be used to express language syntax. Finite State Machines.

321 views • 21 slides

Lecture 2

Lecture 2. Regular Expressions and Automata. Representations and Algorithms for NLP. Representations: formal models used to capture linguistic knowledge Algorithms manipulate representations to analyze or generate linguistic phenomena

375 views • 21 slides

Lecture 14: FSM and Basic CPU Design

395 views • 20 slides

Lecture 2

244 views • 20 slides

8.3 Alternative State Machine Representations

Chapter #8: Finite State Machine Design 8.3 Alternative State Machine Representations 8.4 Mealy and Moore Machines Design. 8.3 Alternative State Machine Representations. Why State Diagrams Are Not Enough. Not flexible enough for describing very complex finite state machines

531 views • 20 slides

Lecture 18

379 views • 18 slides

Regular Expression: Syntax for Specifying String Patterns

Regular Expression: Syntax for Specifying String Patterns. Basic Alphabet empty-string: ? any symbol a in input symbol set ? Basic Operators disjunction (OR, union): s | t concatenation (AND): s ? t closure (repetition): s* Extended operators:

213 views • 9 slides

Lecture 12

Lecture 12. Review. Course Review. Compiler architecture Lexical analysis, syntactic analysis, semantic analysis, code optimization, code generation Front-end, back-end Role of each phase Optionality of some phases. Course Review. Lexical analysis Roles White space removal

204 views • 8 slides

State Assignment

State Assignment. During the design process, states are often denoted symbolically Some state assignments (choosing a binary representation of the state) result in simpler circuits than other state assignments Some simple guidelines avoid the worst state assignments. Rules for State Assignment.

1.16k views • 7 slides