4241 Digital Logic Design Counters Chapter 6: Registers ad Counters Sections: 6.3, 6.4

Jul 28, 2012

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Princess Sumaya University. 4241 - Digital Logic Design. 2 / 14. Counters. Counter: A register that goes through a prescribed series of statesBinary counterCounter that follows a binary sequencen-bit binary counter counts in binary from 0 to 2n-1Ripple counters are triggered by initial Count sig

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4241 Digital Logic Design Counters Chapter 6: Registers ad Counters Sections: 6.3, 6.4

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1. 4241Digital Logic DesignCountersChapter 6: Registers ad Counters(Sections: 6.3, 6.4)

Registers and Counters

Registers and Counters. Chapter 6. Clocked sequential circuits a group of flip-flops and combinational gates connected to form a feedback path Flip-flops + Combinational gates (essential) (optional) Register: a group of flip-flops

975 views • 41 slides

Counters

Counters. Next, we’ll look at different kinds of counters and discuss how to build them. These are not only examples of sequential analysis and design, but also real devices used in larger circuits, as we’ll see in the coming weeks. 1. 10. 00. 1. 1. 01. 11. 1. Introducing counters.

533 views • 23 slides

ENGR 2720 Chapter 9

ENGR 2720 Chapter 9. Counters and Shift Registers. Counters and Shift Registers . Counter: A Sequential Circuit that counts pulses. Used for Event Counting, Frequency Division, Timing, and Control Operations.

872 views • 40 slides

Behavioral Design Style: Registers, Counters, Shift Registers

ECE 448 Lecture 5. Behavioral Design Style: Registers, Counters, Shift Registers. Required reading. S. Brown and Z. Vranesic , Fundamentals of Digital Logic with VHDL Design Chapter 7, Flip-Flops, Registers, Counters, and a Simple Processor (7.14 optional).

995 views • 62 slides

ECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN

ECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN. Lecture 17 Dr. Shi Dept. of Electrical and Computer Engineering. Counters. Overview. Counters are important components in computers The increment or decrement by one in response to input Two main types of counters

277 views • 14 slides

Chapter 7

Chapter 7. Flip-Flops, Registers, Counters, and a Simple Processor. Chapter Objectives. In this chapter you will learn about: Logic circuits that can store information Flip-flops, which store a single bit Registers, which store multiple bits

620 views • 26 slides

Asynchronous Counters

Asynchronous Counters. Lecture Overview. Classifications of Counters Definitions Asynchronous Counter… J – K Flip Flops D Flip Flops Up Counters Down Counters Truncated Counters Design Example. Classifications of Counters. Asynchronous Counters

1.02k views • 28 slides

CSET 4650 Field Programmable Logic Devices

VHDL Counters. CSET 4650 Field Programmable Logic Devices. Dan Solarek. E . E . E . E. E. Reset. E. E . E . E. E . E. E. E. Counters. Any sequential circuit whose state diagram is a single cycle. Ripple Counters. Uses trigger or “T” flip-flops

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Logic Design Review – 3 Basic Sequential Circuits

Logic Design Review – 3 Basic Sequential Circuits. Lecture L14.3 Verilog. Basic Sequential Circuits. Latches Flip-Flops Registers Counters Shift Registers Datapaths State Machines. R-S Latch. R. Q. S. R-S Latch.

848 views • 65 slides

Chapter 7 Henry Hexmoor Registers and RTL

Chapter 7 Henry Hexmoor Registers and RTL. 1. 10. 00. 1. 1. 01. 11. 1. Counters. Counters are a specific type of sequential circuit. Like registers, the state, or the flip-flop values themselves, serves as the “output.” The output value increases by one on each clock cycle.

517 views • 29 slides

Registers and Counters

Registers and Counters. Chapter 6. 6.1 Registers. Clocked sequential circuits a group of flip-flops and combinational gates connected to form a feedback path Flip-flops + Combinational gates (essential) (optional) Register: a group of flip-flops

1.55k views • 55 slides

Registers and Counters

Registers and Counters. Register. Register is built with gates, but has memory. The only type of flip-flop required in this class – the D flip-flop Has at least two inputs (both 1-bit): D and clk Has at least one output (1-bit): Q

404 views • 21 slides

General Sequential Systems

COUNTERS Counters with I nputs Kinds of Counters Asynchronous vs. Synchronous Counters Cascaded Counters. D Q. D Q. Current State. State Memory. Next State. Input Forming Logic. General Sequential Systems. Counters.

936 views • 70 slides

Asynchronous vs. Synchronous Counters

Asynchronous vs. Synchronous Counters. Ripple Counters. Deceptively attractive alternative to synchronous design style. Count signal ripples from left to right. State transitions are not sharp!. Can lead to "spiked outputs" from combinational logic decoding the counter's state.

515 views • 24 slides

Ch. 9 Counters and Shift Registers

Ch. 9 Counters and Shift Registers. 이 상 훈 경남대학교 전기전자공학부. 단원목차. 9.1 Basic Concepts of Digital Counters 9.2 Synchronous Counters 9.3 Design of Synchronous Counters 9.4 Programming Binary Counters in VHDL 9.5 Control Options for Synchronous Counters

1.21k views • 75 slides

Chapter 6 Registers and Counters

Digital System 數位系統. Chapter 6 Registers and Counters. Ping-Liang Lai ( 賴秉樑 ). Outline of Chapter 6. 6.1 Registers 6.2 Shift Registers 6.3 Ripple Counters 6.4 Synchronous Counters 6.5 Other Counters 6.6 HDL for Registers and Counters. 6.1 Registers ( 暫存器 ). Clocked sequential circuits

1.28k views • 44 slides

Counters

459 views • 22 slides

Unit 12 Registers and Counters

Unit 12 Registers and Counters. Ku-Yaw Chang canseco@mail.dyu.edu.tw Assistant Professor, Department of Computer Science and Information Engineering Da-Yeh University. Outline. 12.1 Registers and Register Transfers 12.2 Shift Registers 12.3 Design of Binary Counters

544 views • 34 slides

Registers and Counters

mass storage. main memory. density. speed. caches. registers. Registers and Counters. Digital Systems contain various types of memory that form together a memory hierarchy. high. A counter is a register that goes through a pre-defined sequence of states. A single flip-flop

583 views • 26 slides

Registers and Counters

351 views • 27 slides

Counters and Registers

Counters and Registers. eng.almeshal@gmail.com. 7-4 Asynchronous (Ripple) down counter. 2 3 =8 ---> MOD-8 Down Counter. 7-5 Propagation Delay in Ripple Counters. Ripple counters are the simplest type of counters.

468 views • 13 slides

Chap 5. Registers and Counters

Chap 5. Registers and Counters. 5.1 Definition of Register and Counter. a clocked sequential circuit consist of a group of flip-flops & combinational gates connected to form a feedback path Registers & Counters -- sequential circuits with F-F Register include a set of F-Fs

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