FYSE420 DIGITAL ELECTRONICS
|
|
- Franklin Bishop
- 6 years ago
- Views:
Transcription
1 FYSE42 IGITAL ELECTRONICS Lecture 4 [] [2] [3] IGITAL LOGIC CIRCUIT ANALYSIS & ESIGN Nelson, Nagle, Irvin, Carrol ISBN IGITAL ESIGN Morris Mano Fourth edition ISBN igital esign Principles and Practices Fourth edition Wakerly John F. ISBN
2 Synchronous Sequential Mealy Model of Finite State Machine (FSM) Block diagram of Mealy type state machine Inputs Net State Eitation equations State Registers Output Outputs Asynchronous outputs Typically flip-flops are used by synthesis tools. Output is a function of both the present state and the input. 3 Synchronous Sequential Mealy Model of Finite State Machine (FSM) Analysis Inputs Net State State Registers Output Outputs Circuit diagram A + B A Present states A( B( Present input ( Net states A(t+) B(t+) Present output y( t t+ t AB AB y Eitation functions Mealy FSM A ( A + B) B y 4
3 Synchronous Sequential Mealy Model of Finite State Machine (FSM) Analysis Present input/present output Present state (/y( (/y( A(B( A(t+)B(t+) Net state State after the clock cycle State diagram 5 Synchronous Sequential Mealy Model of Finite State Machine (FSM) Analysis t t+ t AB AB y Present input/present output Present state (/y( (/y( Net state A(B( A(t+)B(t+) State after the clock cycle / / / / / / / / Mealy FSM State diagram of Mealy FSM 6
4 Synchronous Sequential Mealy Model of Finite State Machine (FSM) / / / / / / / / State diagram of Mealy FSM t t+ t AB AB y Mealy FSM AB AB AB Net A Net B Output y K-maps for A, B and output y A ( t + ) = B( ( + A( ( B ( t + ) = A( ( y ( = A( ( + B( ( 7 Synchronous Sequential Moore Model of Finite State Machine Block diagram of Moore type state machine Inputs Net State Eitation equations State Registers Output Outputs Asynchronous outputs Typically flip-flops are used by synthesis tools. Output is only a function of the present state. 8
5 Synchronous Sequential Moore Model of Finite State Machine Analysis Circuit diagram Output y depens only on the present state AB Input B T A t t+ t AB AB y Eitation functions AB T B y Output 9 Synchronous Sequential Moore Model of Finite State Machine Analysis t t+ t = Present Input Net state AB AB y State/Output / / / / State diagram
6 Synchronous Sequential Moore Model of Finite State Machine = / / / / t t+ t AB AB y State diagram Synchronous Sequential Moore Model of Finite State Machine t t+ t AB AB y AB ( t + ) = T( + T ( T A = B AB AB T B = y = AB Charasteristic equation of the T Flip-Flop K-maps T A = B T B = y = AB 2
7 Synchronous Sequential Registered-Output Finite State Machine Typically flip-flops are used by synthesis tools. Inputs Net State Eitation equations State Registers Net output Synchronous outputs Output Registers Reset Output is a function of net output logic. 3 Synchronous Sequential Registered-Output Finite State Machine Present Input Present State/Output y( / To Net State Net Output Y(t+) S/ = S4/ S/ S3/ S2/ / S4 / / S3 / S/_ / Use Flip-Flop eitation tables / / =/ S/_ S2 / State reduction State assignment / State diagram Registered-Output FSM Implementation K-maps 4
8 Synchronous Sequential eamples of Registered-output FSM and Circuit detects a sequence of three or more consecutive 's in a string of bits. Assumption : Input is synchronized Registered-output FSM = =/ / S / S / S 3 / S 2 / State diagram of S / / S / / / / S 3 / / S 2 / / State diagram of Registered-output FSM 5 Synchronous Sequential eamples of Registered-output FSM and S = = AB S = = AB S 2 = = AB S 3 = = AB Registered-output FSM t t+ t t t+ t+ AB AB y = S / S / S 3 / S 2 / =/ S / / / S / / S 3 / / / / S 2 / / AB AB Y State Table of State Table of Registered-output FSM 6
9 Synchronous Sequential eamples of Registered-output FSM and B A B A B A A = A + B = A + Y = AB B B AB Registered-output FSM Y = A K-maps AB A = A + B AB B = A + B K-maps 7 Synchronous Sequential eamples of Registered-output FSM and A A C C B B AB C A C y Asynchronous output C Y Synchronous output Circuit diagram of Circuit diagram of Registered-output FSM 8
10 The End 9
ECE380 Digital Logic. Synchronous sequential circuits
ECE38 Digital Logic Synchronous Sequential Circuits: State Diagrams, State Tables Dr. D. J. Jackson Lecture 27- Synchronous sequential circuits Circuits here a clock signal is used to control operation
More informationFinite State Machine. By : Ali Mustafa
Finite State Machine By : Ali Mustafa So Far We have covered the memory elements issue and we are ready to implement the sequential circuits. We need to know how to Deal(analyze) with a sequential circuit?
More informationSequential Synchronous Circuit Analysis
Sequential Synchronous Circuit Analysis General Model Current State at time (t) is stored in an array of flip-flops. Next State at time (t+1) is a Boolean function of State and Inputs. Outputs at time
More informationAnalysis and Design of Sequential Circuits: Examples
COSC3410 Analysis and Design of Sequential Circuits: Examples J. C. Huang Department of Computer Science University of Houston Sequential machine slide 1 inputs combinational circuit outputs memory elements
More informationSynchronous Sequential Logic
1 IT 201 DIGITAL SYSTEMS DESIGN MODULE4 NOTES Synchronous Sequential Logic Sequential Circuits - A sequential circuit consists of a combinational circuit and a feedback through the storage elements in
More informationDigital Design. Sequential Logic
Principles Of igital esign Chapter 6 Sequential Logic Chapter preview Boolean algebra 3 Logic gates and flip-flops 3 Finite-state machine 6 Logic design techniques 4 Sequential design techniques 6 Binary
More informationDigital Design 2010 DE2 1
1 Underviser: D. M. Akbar Hussain Litteratur: Digital Design Principles & Practices 4 th Edition by yj John F. Wakerly 2 DE2 1 3 4 DE2 2 To enable students to apply analysis, synthesis and implementation
More informationLecture (08) Synchronous Sequential Logic
Lecture (08) Synchronous Sequential Logic By: Dr. Ahmed ElShafee ١ Dr. Ahmed ElShafee, ACU : Spring 2018, CSE303 Logic design II Analysis of Clocked Sequential Circuits The behavior of a clocked sequential
More informationChapter 7. Synchronous Sequential Networks. Excitation for
Chapter 7 Excitation for Synchronous Sequential Networks J. C. Huang, 2004 igital Logic esign 1 Structure of a clocked synchronous sequential network Mealy model of a clocked synchronous sequential network
More informationLecture 10: Synchronous Sequential Circuits Design
Lecture 0: Synchronous Sequential Circuits Design. General Form Input Combinational Flip-flops Combinational Output Circuit Circuit Clock.. Moore type has outputs dependent only on the state, e.g. ripple
More informationDigital Logic and Design (Course Code: EE222) Lecture 19: Sequential Circuits Contd..
Indian Institute of Technology Jodhpur, Year 2017-2018 Digital Logic and Design (Course Code: EE222) Lecture 19: Sequential Circuits Contd.. Course Instructor: Shree Prakash Tiwari Email: sptiwari@iitj.ac.in
More informationFinite State Machine (FSM)
Finite State Machine (FSM) Consists of: State register Stores current state Loads next state at clock edge Combinational logic Computes the next state Computes the outputs S S Next State CLK Current State
More informationSynchronous Sequential Circuit Design. Digital Computer Design
Synchronous Sequential Circuit Design Digital Computer Design Races and Instability Combinational logic has no cyclic paths and no races If inputs are applied to combinational logic, the outputs will always
More informationSequential logic and design
Principles Of Digital Design Sequential logic and design Analysis State-based (Moore) Input-based (Mealy) FSM definition Synthesis State minimization Encoding Optimization and timing Copyright 20-20by
More informationCOEN 312 DIGITAL SYSTEMS DESIGN - LECTURE NOTES Concordia University
1 OEN 312 DIGIAL SYSEMS DESIGN - LEURE NOES oncordia University hapter 6: Registers and ounters NOE: For more examples and detailed description of the material in the lecture notes, please refer to the
More informationExample: vending machine
Example: vending machine Release item after 15 cents are deposited Single coin slot for dimes, nickels o change Reset Coin Sensor Vending Machine FSM Open Release Mechanism Clock Spring 2005 CSE370 - guest
More informationLast lecture Counter design Finite state machine started vending machine example. Today Continue on the vending machine example Moore/Mealy machines
Lecture 2 Logistics HW6 due Wednesday Lab 7 this week (Tuesday exception) Midterm 2 Friday (covers material up to simple FSM (today)) Review on Thursday Yoky office hour on Friday moved to Thursday 2-:2pm
More informationCprE 281: Digital Logic
CprE 281: Digital Logic Instructor: Alexander Stoytchev http://www.ece.iastate.edu/~alexs/classes/ Synchronous Sequential Circuits Basic Design Steps CprE 281: Digital Logic Iowa State University, Ames,
More informationCpE358/CS381. Switching Theory and Logical Design. Class 16
CpE358/CS38 Switching Theory and Logical Design Class 6 CpE358/CS38 Summer- 24 Copyright 24-585 Today Fundamental concepts of digital systems (Mano Chapter ) inary codes, number systems, and arithmetic
More informationCOE 202: Digital Logic Design Sequential Circuits Part 3. Dr. Ahmad Almulhem ahmadsm AT kfupm Phone: Office:
COE 202: Digital Logic Design Sequential Circuits Part 3 Dr. Ahmad Almulhem Email: ahmadsm AT kfupm Phone: 860-7554 Office: 22-324 Objectives Important Design Concepts State Reduction and Assignment Design
More informationModels for representing sequential circuits
Sequential Circuits Models for representing sequential circuits Finite-state machines (Moore and Mealy) Representation of memory (states) Changes in state (transitions) Design procedure State diagrams
More informationChapter 6. Synchronous Sequential Circuits
Chapter 6 Synchronous Sequential Circuits In a combinational circuit, the values of the outputs are determined solely by the present values of its inputs. In a sequential circuit, the values of the outputs
More informationUNIVERSITY OF BOLTON SCHOOL OF ENGINEERING BENG (HONS) ELECTRICAL & ELECTRONICS ENGINEERING EXAMINATION SEMESTER /2017
UNIVERSITY OF BOLTON TW35 SCHOOL OF ENGINEERING BENG (HONS) ELECTRICAL & ELECTRONICS ENGINEERING EXAMINATION SEMESTER 2-2016/2017 INTERMEDIATE DIGITAL ELECTRONICS AND COMMUNICATIONS MODULE NO: EEE5002
More informationKing Fahd University of Petroleum and Minerals College of Computer Science and Engineering Computer Engineering Department
King Fahd University of Petroleum and Minerals College of Computer Science and Engineering Computer Engineering Department Page 1 of 13 COE 202: Digital Logic Design (3-0-3) Term 112 (Spring 2012) Final
More informationSYNCHRONOUS SEQUENTIAL CIRCUITS
CHAPTER SYNCHRONOUS SEUENTIAL CIRCUITS Registers an counters, two very common synchronous sequential circuits, are introuce in this chapter. Register is a igital circuit for storing information. Contents
More informationGeneralized FSM model: Moore and Mealy
Lecture 18 Logistics HW7 is due on Monday (and topic included in midterm 2) Midterm 2 on Wednesday in lecture slot cover materials up to today s lecture Review session Tuesday 4:15pm in EEB125 Last lecture
More informationCh 7. Finite State Machines. VII - Finite State Machines Contemporary Logic Design 1
Ch 7. Finite State Machines VII - Finite State Machines Contemporary Logic esign 1 Finite State Machines Sequential circuits primitive sequential elements combinational logic Models for representing sequential
More informationCPE100: Digital Logic Design I
Professor Brendan Morris, SEB 3216, brendan.morris@unlv.edu CPE100: Digital Logic Design I Midterm02 Review http://www.ee.unlv.edu/~b1morris/cpe100/ 2 Logistics Thursday Nov. 16 th In normal lecture (13:00-14:15)
More informationLogical design of digital systems
21062017 lectures Summer Semester 2017 Table of content 1 Combinational circuit design 2 Elementary combinatorial circuits for data transmission 3 Memory structures 4 Programmable logic devices 5 Algorithmic
More informationEGR224 F 18 Assignment #4
EGR224 F 18 Assignment #4 ------------------------------------------------------------------------------------------------------------- Due Date: Friday (Section 10), October 19, by 5 pm (slide it under
More informationEXPERIMENT Traffic Light Controller
11.1 Objectives EXPERIMENT 11 11. Traffic Light Controller Practice on the design of clocked sequential circuits. Applications of sequential circuits. 11.2 Overview In this lab you are going to develop
More informationEECS Components and Design Techniques for Digital Systems. FSMs 9/11/2007
EECS 150 - Components and Design Techniques for Digital Systems FSMs 9/11/2007 Sarah Bird Electrical Engineering and Computer Sciences University of California, Berkeley Slides borrowed from David Culler
More informationChapter 4 Part 2 Sequential Circuits
University of Wisconsin - Madison ECE/Comp Sci 352 Digital Systems Fundamentals Kewal K. Saluja and Yu Hen Hu Spring 2002 Chapter 4 Part 2 Sequential Circuits Originals by: Charles R. Kime and Tom Kamisnski
More informationor 0101 Machine
Synchronous State Graph or Synchronous State Graph or Detector Design a state graph for a machine with: One input X, one output Z. Z= after receiving the complete sequence or Overlapped sequences are detected.
More informationLecture 14: State Tables, Diagrams, Latches, and Flip Flop
EE210: Switching Systems Lecture 14: State Tables, Diagrams, Latches, and Flip Flop Prof. YingLi Tian Nov. 6, 2017 Department of Electrical Engineering The City College of New York The City University
More informationClocked Sequential Circuits UNIT 13 ANALYSIS OF CLOCKED SEQUENTIAL CIRCUITS. Analysis of Clocked Sequential Circuits. Signal Tracing and Timing Charts
ed Sequential Circuits 2 Contents nalysis by signal tracing & timing charts State tables and graphs General models for sequential circuits sequential parity checker Reading Unit 3 asic unit Unit : Latch
More information3. Complete the following table of equivalent values. Use binary numbers with a sign bit and 7 bits for the value
EGC22 Digital Logic Fundamental Additional Practice Problems. Complete the following table of equivalent values. Binary. Octal 35.77 33.23.875 29.99 27 9 64 Hexadecimal B.3 D.FD B.4C 2. Calculate the following
More informationThe Design Procedure. Output Equation Determination - Derive output equations from the state table
The Design Procedure Specification Formulation - Obtain a state diagram or state table State Assignment - Assign binary codes to the states Flip-Flop Input Equation Determination - Select flipflop types
More informationMealy & Moore Machines
Mealy & Moore Machines Moore Machine is a finite-state machine whose output values are determined solely by its current state and can be defined as six elements (S, S 0, Σ, Λ, T, G), consisting of the
More informationSequential Circuit Design
Sequential Circuit esign esign Procedure. Specification 2. Formulation Obtain a state diagram or state table 3. State Assignment Assign binary codes to the states 4. Flip-Flop Input Equation etermination
More informationDifferent encodings generate different circuits
FSM State Encoding Different encodings generate different circuits no easy way to find best encoding with fewest logic gates or shortest propagation delay. Binary encoding: K states need log 2 K bits i.e.,
More informationDesign of Datapath Controllers
Design of Datapath Controllers Speaker: 俞子豪 Adviser: Prof. An-Yeu Wu ACCESS IC LAB Outline vsequential Circuit Model vfinite State Machines vuseful Modeling Techniques P. 2 Model of Sequential Circuits
More informationFSM model for sequential circuits
1 FSM model for sequential circuits The mathematical model of a sequential circuit is called finite-state machine. FSM is fully characterized by: S Finite set of states ( state ~ contents of FFs) I Finite
More informationPresent Next state Output state w = 0 w = 1 z A A B 0 B A C 0 C A C 1
W Combinational circuit Flip-flops Combinational circuit Z cycle: t t t 2 t 3 t 4 t 5 t 6 t 7 t 8 t 9 t : : Figure 8.. The general form of a sequential circuit. Figure 8.2. Sequences of input and output
More informationECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN. Week 7 Dr. Srinivas Shakkottai Dept. of Electrical and Computer Engineering
ECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN Week 7 Dr. Srinivas Shakkottai Dept. of Electrical and Computer Engineering SEQUENTIAL CIRCUITS: LATCHES Overview Circuits require memory to store intermediate
More informationEEE2135 Digital Logic Design
EEE2135 Digital Logic Design Chapter 7. Sequential Circuits Design 서강대학교 전자공학과 1. Model of Sequential Circuits 1) Sequential vs. Combinational Circuits a. Sequential circuits: Outputs depend on both the
More informationChapter 5 Synchronous Sequential Logic
Chapter 5 Synchronous Sequential Logic Sequential circuit: A circuit that includes memory elements. In this case the output depends not only on the current input but also on the past inputs. Memory A synchronous
More informationELEC Digital Logic Circuits Fall 2014 Sequential Circuits (Chapter 6) Finite State Machines (Ch. 7-10)
ELEC 2200-002 Digital Logic Circuits Fall 2014 Sequential Circuits (Chapter 6) Finite State Machines (Ch. 7-10) Vishwani D. Agrawal James J. Danaher Professor Department of Electrical and Computer Engineering
More informationEECS150 - Digital Design Lecture 23 - FSMs & Counters
EECS150 - Digital Design Lecture 23 - FSMs & Counters April 8, 2010 John Wawrzynek Spring 2010 EECS150 - Lec22-counters Page 1 One-hot encoding of states. One FF per state. State Encoding Why one-hot encoding?
More informationOverview of Chapter 4
Overview of hapter 4 Types of Sequential ircuits Storage Elements Latches Flip-Flops Sequential ircuit Analysis State Tables State Diagrams Sequential ircuit Design Specification Assignment of State odes
More informationEECS150 - Digital Design Lecture 18 - Counters
EECS150 - Digital Design Lecture 18 - Counters October 24, 2002 John Wawrzynek Fall 2002 EECS150 - Lec18-counters Page 1 Counters Special sequential circuits (FSMs) that sequence though a set outputs.
More informationEECS150 - Digital Design Lecture 18 - Counters
EECS50 - Digital Design Lecture 8 - Counters October 24, 2002 John Wawrzynek Fall 2002 EECS50 - Lec8-counters Page Counters Special sequential circuits (FSMs) that sequence though a set outputs. Examples:
More informationECE 341. Lecture # 3
ECE 341 Lecture # 3 Instructor: Zeshan Chishti zeshan@ece.pdx.edu October 7, 2013 Portland State University Lecture Topics Counters Finite State Machines Decoders Multiplexers Reference: Appendix A of
More informationClocked Synchronous State-machine Analysis
Clocked Synchronous State-machine Analysis Given the circuit diagram of a state machine: Analyze the combinational logic to determine flip-flop input (excitation) equations: D i = F i (Q, inputs) The input
More informationIntroduction EE 224: INTRODUCTION TO DIGITAL CIRCUITS & COMPUTER DESIGN. Lecture 6: Sequential Logic 3 Registers & Counters 5/9/2010
EE 224: INTROUCTION TO IGITAL CIRCUITS & COMPUTER ESIGN Lecture 6: Sequential Logic 3 Registers & Counters 05/10/2010 Avinash Kodi, kodi@ohio.edu Introduction 2 A Flip-Flop stores one bit of information
More informationLecture 17: Designing Sequential Systems Using Flip Flops
EE210: Switching Systems Lecture 17: Designing Sequential Systems Using Flip Flops Prof. YingLi Tian April 11, 2019 Department of Electrical Engineering The City College of New York The City University
More informationParity Checker Example. EECS150 - Digital Design Lecture 9 - Finite State Machines 1. Formal Design Process. Formal Design Process
Parity Checker Example A string of bits has even parity if the number of 1 s in the string is even. Design a circuit that accepts a bit-serial stream of bits and outputs a 0 if the parity thus far is even
More informationLecture 8: Sequential Networks and Finite State Machines
Lecture 8: Sequential Networks and Finite State Machines CSE 140: Components and Design Techniques for Digital Systems Spring 2014 CK Cheng, Diba Mirza Dept. of Computer Science and Engineering University
More information5 State Minimisation. university of applied sciences hamburg. Digital Systems. Prof. Dr. J. Reichardt Prof. Dr. B. Schwarz
5 State Minimisation In an early design phase when a word description of a sequential circuit's function is transformed into a FSM state diagram or state table redundant states may arise. State minimisation
More information10/12/2016. An FSM with No Inputs Moves from State to State. ECE 120: Introduction to Computing. Eventually, the States Form a Loop
University of Illinois at Urbana-Champaign Dept. of Electrical and Computer Engineering An FSM with No Inputs Moves from State to State What happens if an FSM has no inputs? ECE 120: Introduction to Computing
More informationEECS150 - Digital Design Lecture 17 - Sequential Circuits 3 (Counters)
EECS150 - Digital Design Lecture 17 - Sequential Circuits 3 (Counters) March 19&21, 2002 John Wawrzynek Spring 2002 EECS150 - Lec13-seq3 version 2 Page 1 Counters Special sequential circuits (FSMs) that
More informationLecture 3 Review on Digital Logic (Part 2)
Lecture 3 Review on Digital Logic (Part 2) Xuan Silvia Zhang Washington University in St. Louis http://classes.engineering.wustl.edu/ese461/ ircuit Optimization Simplest implementation ost criterion literal
More informationCOE 202: Digital Logic Design Sequential Circuits Part 3. Dr. Ahmad Almulhem ahmadsm AT kfupm Phone: Office:
COE 202: Digital Logic Design Sequential Circuits Part 3 Dr. Ahmad Almulhem Email: ahmadsm AT kfupm Phone: 860-7554 Office: 22-324 Objectives State Reduction and Assignment Design of Synchronous Sequential
More informationTopics for Lecture #9. Button input processor
opics for Lecture # Reminder: midterm examination # next uesday starting at :0am. Examples of small state machines simultaneous button push detector (continued) button push processor pulse stretcher General
More informationCPE100: Digital Logic Design I
Professor Brendan Morris, SEB 3216, brendan.morris@unlv.edu CPE100: Digital Logic Design I Final Review http://www.ee.unlv.edu/~b1morris/cpe100/ 2 Logistics Tuesday Dec 12 th 13:00-15:00 (1-3pm) 2 hour
More informationEECS150 - Digital Design Lecture 16 Counters. Announcements
EECS150 - Digital Design Lecture 16 Counters October 20, 2011 Elad Alon Electrical Engineering and Computer Sciences University of California, Berkeley http://www-inst.eecs.berkeley.edu/~cs150 Fall 2011
More informationSynchronous Sequential Logic Part I
Synchronous Sequential Logic Part I Mantıksal Tasarım BBM23 section instructor: Ufuk Çelikcan Sequential Logic Digital circuits we have learned, so far, have been combinational no memory, outputs are entirely
More informationAnalysis of clocked sequential networks
Analysis of clocked sequential networks keywords: Mealy, Moore Consider : a sequential parity checker an 8th bit is added to each group of 7 bits such that the total # of 1 bits is odd for odd parity if
More informationSynchronous Sequential Circuit Design. Dr. Ehab A. H. AL-Hialy Page 1
Synchronous Sequential Circuit Design Dr. Ehab A. H. AL-Hialy Page Motivation Analysis of a few simple circuits Generalizes to Synchronous Sequential Circuits (SSC) Outputs are Function of State (and Inputs)
More informationTopic 8: Sequential Circuits
Topic 8: Sequential Circuits Readings : Patterson & Hennesy, Appendix B.4 - B.6 Goals Basic Principles behind Memory Elements Clocks Applications of sequential circuits Introduction to the concept of the
More informationExample: A vending machine
Lecture 22 Logistics HW8 due Monday (6/2), HW9 due Friday (6/6) Ant extra credit due 6/6 Take home extra credit final handed out 6/6 Final exam 6/9 8:30am Review? Last lecture Simplification Today State
More informationAppendix B. Review of Digital Logic. Baback Izadi Division of Engineering Programs
Appendix B Review of Digital Logic Baback Izadi Division of Engineering Programs bai@engr.newpaltz.edu Elect. & Comp. Eng. 2 DeMorgan Symbols NAND (A.B) = A +B NOR (A+B) = A.B AND A.B = A.B = (A +B ) OR
More informationChapter 3. Chapter 3 :: Topics. Introduction. Sequential Circuits
Chapter 3 Chapter 3 :: Topics igital esign and Computer Architecture, 2 nd Edition avid Money Harris and Sarah L. Harris Introduction Latches and Flip Flops Synchronous Logic esign Finite State Machines
More informationCE1911 LECTURE FSM DESIGN PRACTICE DAY 1
REVIEW MATERIAL 1. Combinational circuits do not have memory. They calculate instantaneous outputs based only on current inputs. They implement basic arithmetic and logic functions. 2. Sequential circuits
More informationCPE100: Digital Logic Design I
Chapter 3 Professor Brendan Morris, SEB 3216, brendan.morris@unlv.edu http://www.ee.unlv.edu/~b1morris/cpe1/ CPE1: Digital Logic Design I Section 14: Dr. Morris Sequential Logic Design Chapter 3 Chapter
More informationReview: Designing with FSM. EECS Components and Design Techniques for Digital Systems. Lec 09 Counters Outline.
Review: esigning with FSM EECS 150 - Components and esign Techniques for igital Systems Lec 09 Counters 9-28-0 avid Culler Electrical Engineering and Computer Sciences University of California, Berkeley
More informationSynchronous Sequential Logic Part I. BME208 Logic Circuits Yalçın İŞLER
Synchronous Sequential Logic Part I BME28 Logic Circuits Yalçın İŞLER islerya@yahoo.com http://me.islerya.com Sequential Logic Digital circuits we have learned, so far, have been combinational no memory,
More informationTiming Constraints in Sequential Designs. 63 Sources: TSR, Katz, Boriello & Vahid
Timing Constraints in Sequential esigns 63 Sources: TSR, Katz, Boriello & Vahid Where we are now. What we covered last time: FSMs What we ll do next: Timing constraints Upcoming deadlines: ZyBook today:
More informationKing Fahd University of Petroleum and Minerals College of Computer Science and Engineering Computer Engineering Department
King Fahd University of Petroleum and Minerals College of Computer Science and Engineering Computer Engineering Department Page of COE 22: Digital Logic Design (3--3) Term (Fall 22) Final Exam Sunday January
More informationENGG 1203 Tutorial _03 Laboratory 3 Build a ball counter. Lab 3. Lab 3 Gate Timing. Lab 3 Steps in designing a State Machine. Timing diagram of a DFF
ENGG 1203 Tutorial _03 Laboratory 3 Build a ball counter Timing diagram of a DFF Lab 3 Gate Timing difference timing for difference kind of gate, cost dependence (1) Setup Time = t2-t1 (2) Propagation
More informationEECS150 - Digital Design Lecture 11 - Shifters & Counters. Register Summary
EECS50 - Digital Design Lecture - Shifters & Counters February 24, 2003 John Wawrzynek Spring 2005 EECS50 - Lec-counters Page Register Summary All registers (this semester) based on Flip-flops: q 3 q 2
More informationIntegrated Circuits & Systems
Federal University of Santa Catarina Center for Technology Computer Science & Electronics Engineering Integrated Circuits & Systems INE 5442 Lecture 18 CMOS Sequential Circuits - 1 guntzel@inf.ufsc.br
More informationComputers also need devices capable of Storing data and information Performing mathematical operations on such data
Sequential Machines Introduction Logic devices examined so far Combinational Output function of input only Output valid as long as input true Change input change output Computers also need devices capable
More informationHomework #4. CSE 140 Summer Session Instructor: Mohsen Imani. Only a subset of questions will be graded
Homework #4 CSE 140 Summer Session 2 2017 Instructor: Mohsen Imani Only a subset of questions will be graded 1) For the circuit shown below, do the following: a. Write a logic equation for the output P
More information14:332:231 DIGITAL LOGIC DESIGN
14:332:231 IGITL LOGI ESIGN Ivan Marsic, Rutgers University Electrical & omputer Engineering all 2013 Lecture #17: locked Synchronous -Machine nalysis locked Synchronous Sequential ircuits lso known as
More informationCSE140: Components and Design Techniques for Digital Systems. Midterm Information. Instructor: Mohsen Imani. Sources: TSR, Katz, Boriello & Vahid
CSE140: Components and Design Techniques for Digital Systems Midterm Information Instructor: Mohsen Imani Midterm Topics In general: everything that was covered in homework 1 and 2 and related lectures,
More information12. Finite State Machine Design
EECS 7 Winter 3. Finite State Machine esign Profs. Kang Shin & Valeria Bertacco EECS epartment University of Michigan, nn rbor Copyright Frank Vahid Instructors of courses requiring Vahid's igital esign
More informationBER KELEY D AV IS IR VINE LOS AN GELES RIVERS IDE SAN D IEGO S AN FRANCISCO
UN IVERSIT Y O F CA LIFO RNI A AT BERKELEY BER KELEY D AV IS IR VINE LOS AN GELES RIVERS IDE SAN D IEGO S AN FRANCISCO SAN TA BARBA RA S AN TA CRUZ De p a r tm en t of Ele ctr i ca l En gin e e rin g a
More informationL10 State Machine Design Topics
L State Machine Design Topics States Machine Design Other topics on state machine design Equivalent sequential machines Incompletely specified machines One Hot State Machines Ref: text Unit 15.4, 15.5,
More informationAdders allow computers to add numbers 2-bit ripple-carry adder
Lecture 12 Logistics HW was due yesterday HW5 was out yesterday (due next Wednesday) Feedback: thank you! Things to work on: ig picture, ook chapters, Exam comments Last lecture dders Today Clarification
More informationL4: Sequential Building Blocks (Flip-flops, Latches and Registers)
L4: Sequential Building Blocks (Flip-flops, Latches and Registers) Acknowledgements: Lecture material adapted from R. Katz, G. Borriello, Contemporary Logic esign (second edition), Prentice-Hall/Pearson
More informationCounters. Clocked sequential circuit whose state diagram contains a single cycle. Modulus number of states in the cycle. Counters with nonpower
Counters S S S Clocked sequential circuit whose state diagram contains a single cycle. Sm S S Modulus number of states in the cycle. Copyright 000 by Prentice Hall, Inc. igital esign Principles and Practices,
More informationFaculty of Engineering. FINAL EXAMINATION FALL 2008 (December2008) ANSWER KEY
1 McGill University Faculty of Engineering DIGITAL SYSTEM DESIGN ECSE-323 FINAL EXAMINATION FALL 2008 (December2008) ANSWER KEY STUDENT NAME McGILL I.D. NUMBER Examiner: Prof. J. Clark Signature: Associate
More informationSynchronous Sequential Circuit Design
Synchronous Sequential Circuit Design 1 Sequential circuit design In sequential circuit design, we turn some description into a working circuit We first make a state table or diagram to express the computation
More informationLab #10: Design of Finite State Machines
Lab #10: Design of Finite State Machines ECE/COE 0501 Date of Experiment: 3/1/2017 Report Written: 3/4/2017 Submission Date: 3/15/2017 Nicholas Haver nicholas.haver@pitt.edu 1 H a v e r PURPOSE The purpose
More informationState & Finite State Machines
State & Finite State Machines Hakim Weatherspoon CS 3410, Spring 2012 Computer Science Cornell University See P&H Appendix C.7. C.8, C.10, C.11 Stateful Components Until now is combinatorial logic Output
More informationFundamentals of Digital Design
Fundamentals of Digital Design Digital Radiation Measurement and Spectroscopy NE/RHP 537 1 Binary Number System The binary numeral system, or base-2 number system, is a numeral system that represents numeric
More informationFinite State Machine (1A) Young Won Lim 6/9/18
Finite State Machine (A) 6/9/8 Copyright (c) 23-28 Young W. Lim. Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free ocumentation License, Version.2 or
More informationChapter 3. Digital Design and Computer Architecture, 2 nd Edition. David Money Harris and Sarah L. Harris. Chapter 3 <1>
Chapter 3 Digital Design and Computer Architecture, 2 nd Edition David Money Harris and Sarah L. Harris Chapter 3 Chapter 3 :: Topics Introduction Latches and Flip-Flops Synchronous Logic Design Finite
More informationUniversity of Toronto Faculty of Applied Science and Engineering Edward S. Rogers Sr. Department of Electrical and Computer Engineering
University of Toronto Faculty of Applied Science and Engineering Edward S. Rogers Sr. Department of Electrical and Computer Engineering Final Examination ECE 241F - Digital Systems Examiners: S. Brown,
More information