Elements of Sequential Design

Slides:

Advertisements

Similar presentations

Give qualifications of instructors: DAP

Advertisements

COE 202: Digital Logic Design Sequential Circuits Part 1 Dr. Ahmad Almulhem ahmadsm AT kfupm Phone: Office: Ahmad Almulhem, KFUPM.

Digital Electronics Lecture 7 Sequential Logic Circuit Design.

CS 151 Digital Systems Design Lecture 19 Sequential Circuits: Latches.

ECE 331 – Digital System Design Latches and Flip-Flops (Lecture #17) The slides included herein were taken from the materials accompanying Fundamentals.

Sequential Circuits1 DIGITAL LOGIC DESIGN by Dr. Fenghui Yao Tennessee State University Department of Computer Science Nashville, TN.

ReturnNext  Latch : a sequential device that watches all of its inputs continuously and changes its outputs at any time, independent of a clocking signal.

1 Sequential Circuits –Digital circuits that use memory elements as part of their operation –Characterized by feedback path –Outputs depend not only on.

1 Sequential Circuits Dr. Pang. 2 Outline Introduction to sequential circuits Basic latch Gated SR latch and gated D latch D flip-flop, T flip-flop, JK.

Dr. ClincyLecture1 Appendix A – Part 2: Logic Circuits Current State or output of the device is affected by the previous states Circuit Flip Flops New.

+ CS 325: CS Hardware and Software Organization and Architecture Sequential Circuits 1.

Sequential Circuits A Basic sequential circuit is nothing but a combinational circuit with some feedback paths between its output and input terminals.

Digital Logic Design Lecture 23. Announcements Homework 8 due Thursday, 11/20 Exam 3 coming up on Tuesday, 11/25.

ENGIN112 L20: Sequential Circuits: Flip flops October 20, 2003 ENGIN 112 Intro to Electrical and Computer Engineering Lecture 20 Sequential Circuits: Flip.

CS 151 Digital Systems Design Lecture 20 Sequential Circuits: Flip flops.

Sequential Circuit Introduction to Counter

Sequential logic and systems

Unit 12 Registers and Counters Ku-Yaw Chang Assistant Professor, Department of Computer Science and Information Engineering Da-Yeh.

SEQUENTIAL CIRCUITS USING TTL 74XX ICS

Unit 12 Registers and Counters Ku-Yaw Chang Assistant Professor, Department of Computer Science and Information Engineering Da-Yeh.

The edge triggered J-K Flip flop The J-K Flip flop is versatile and is widely used type of flip flop. The functioning of this flip flop is identical to.

Flip Flops 3.1 Latches and Flip-Flops 3 ©Paul Godin Created September 2007 Last Edit Aug 2013.

Computer Architecture and Organization Unit -1. Digital Logic Circuits – Logic Gates – Boolean Algebra – Map Simplification – Combinational Circuits –

1 Lecture #11 EGR 277 – Digital Logic Ch. 5 - Synchronous Sequential Logic There are two primary classifications of logic circuits: 1.Combinational logic.

Chapter 6 – Digital Electronics – Part 1 1.D (Data) Flip Flops 2.RS (Set-Reset) Flip Flops 3.T Flip Flops 4.JK Flip Flops 5.JKMS Flip Flops Information.

D Flip Flop. Also called: Delay FF Data FF D-type Latches ‘Delayed 1 Clock Pulse’

Introduction to Sequential Logic Design Finite State-Machine Analysis.

Sequential Logic Flip-Flop Circuits By Dylan Smeder.

Flip Flops 3.1 Latches and Flip-Flops 3 ©Paul Godin Created September 2007 Last Edit Aug 2013.

Sequential logic circuits First Class 1Dr. AMMAR ABDUL-HAMED KHADER.

CSE 140 Lecture 8 Sequential Networks

LATCHES AND FLIP-FLOPS

Summary Latch & Flip-Flop

Sequential Logic.

ECE 3130 – Digital Electronics and Design

Sequential Logic Counters and Registers

Flip-FLops and Latches

Prof. Hsien-Hsin Sean Lee

FIGURE 5.1 Block diagram of sequential circuit

Digital Design Lecture 9

Basics of digital systems

Overview Introduction Logic Gates Flip Flops Registers Counters

Flip-Flop Instructor : Nyoman Karna Course Number : FEH2H3

Dr. Clincy Professor of CS

CISE204: Design of Digital Systems Lecture 18 : Sequential Circuits

Flip-FLops and Latches

Assistant Prof. Fareena Saqib Florida Institute of Technology

Shift Registers.

DIGITAL ELECTRONICS THEME 7: Register structures – with parallel input, with serial input. Shift registers – reversible, cycle. Register structures are.

Flip-FLops and Latches

Digital Logic Design Sequential Circuits (Chapter 6)

Chapter 6 -- Introduction to Sequential Devices

Jeremy R. Johnson Mon. Apr. 3, 2000

Flip-FLops and Latches

Flip-FLops and Latches

Lecture No. 24 Sequential Logic.

Dr. Clincy Professor of CS

Computer Architecture and Organization: L02: Logic design Review

Reference: Chapter 5 Sequential Circuits Moris Mano 4th Ediditon

Instructor: Alexander Stoytchev

Flip-FLops and Latches

Outline Registers Counters 5/11/2019.

Instructor: Alexander Stoytchev

Chapter 5 Sequential Circuits.

CMPE212 Discussion 11/21/2014 Patrick Sykes

Sequential Digital Circuits

Week 11 Flip flop & Latches.

Presentation transcript:

Elements of Sequential Design What one thing do these items have in common, lacking in combinational circuits? calculators cell phones people computers tennis racquets (w/chips) alarm systems etc.

Elements of Sequential Design SR Latch circuit symbol equations truth table Q+ ≡ (R + QN)' S R Q QN last 1 QN+ ≡ (S + Q)'

Elements of Sequential Design SR Latch (timing diagram) Note: Ignores ramp time

Elements of Sequential Design D latch circuit symbol equations truth table Q+ ≡ CD + QN' C D Q QN 1 x last QN+ ≡ CD' + Q'

Elements of Sequential Design D latch (timing diagram) Note: D latch also known as a transparent latch

Elements of Sequential Design Edge-triggered D flip-flop circuit symbol truth table

Elements of Sequential Design D flip-flop (timing diagram)

Elements of Sequential Design Edge-triggered JK flip-flop circuit symbol truth table equations (last 4 rows) Q+ ≡ QN J + QK' QN+ ≡ Q'

Elements of Sequential Design JK flip-flop (timing diagram)

Elements of Sequential Design Registers fast and relatively simple way to store data integral part of CPU Parallel load register

Elements of Sequential Design Registers Serial load register

Elements of Sequential Design Registers Serial-in or parallel-in register

Elements of Sequential Design Summary of Topics SR latch D latch D flip-flop JK flip-flop Registers serial load parallel load serial or parallel load