CS/EE 260 Homework 5 Solutions Spring 2000
|
|
- Marion Elinor Richardson
- 7 years ago
- Views:
Transcription
1 CS/EE 6 Homework 5 Solutions Spring (MK -) Construct a -to- line multiplexer with three 4-to- line multiplexers The multiplexers should be interconnected and inputs labeled so that the selection codes through can be directly applied to the multiplexer selections inputs without added logic : d d X d 9 9 S S S S Implementation using 4: es d d d 4 d 6 S S d 8 X d 9 d d d 5 d 7 S S S S
2 (MK -7) Implement a binary full adder with a dual 4-to- line multiplexer and a single inverter AB C i S C o C i C i C i C i C i C i C i 4: S S S A B 4: Co S S
3 (MK -4) Design a combinational circuit that forms the -bit binary sum S S of two -bit numbers A A and B B and has both input C and a carry output C Do not use half adders or full adders, but instead use a two-level circuit plus inverters for the input variables, as needed Design the circuit by starting with the following equations for each of the two bits of the adder A B A B C FA C FA C S S S = A B C + A B 'C ' + A 'B C I ' + A 'B ' C = odd (A, B, C i ) C = A B + A C + B C = majority (A, B, C ) S = odd (A, B, C ) = odd (A, B, majority (A, B, C )) = A B majority (A, B, C ) + A B ' majority (A, B, C )' + A ' B majority (A, B, C )' + A ' B ' majority (A, B, C ) = (A B + A ' B ') majority (A, B, C ) + (A B ' + A ' B ) majority(a ',B ', C ') = (A B + A ' B ') (A B + A C + B C ) + (A ' B + A B ') (A ' B ' + A ' C ' + B ' C ') = A B A B + A B A C + A B B C + A ' B ' A B + A ' B ' A C + A 'B ' B C + A 'B A ' B ' + A 'B A 'C ' + A 'B B 'C ' + A B 'A ' B ' + A B 'A 'C ' + A B ' B 'C ' C = majority (A, B, C ) = majority (A, B, majority (A, B, C )) = A B + A majority (A, B, C ) + B majority (A, B, C ) = A B + A (A B + A C + B B ) + B (A B + A C + B B )
4 A B C A B S S C 4 This problem is to design a simple 4 bit arithmetic unit Your circuit will have two data inputs A=a a a a and B=b b b b and a data output X=x x x x It will also have a control input C=c c c which determines what operation your circuit will perform if C= then the output X is equal to input A if C= then the output X is equal to input B if C= then the output X is equal to the s complement of input A if C= then the output X is equal to the s complement of input B if C=4 then the output X is equal to A+B where A and B are interpreted as unsigned integer values in the range 5 if C=5 then the output X is equal to A+B where A and B are interpreted as signed integer values in the range 8+7 (s complement) if C=6 then the output X is equal to A-B where A and B are interpreted as signed integer values in the range 8+7 (s complement) if C=7 then the output X is equal to B-A where A and B are interpreted as signed integer values in the range 8+7 (s complement) In addition, your circuit will have a status output V which is, if the requested operation results in an invalid result For example, negating an input whose value is 8 should cause the V output to go high An unsigned addition of values 8 and should also cause the V bit to go high 4
5 As a first step in designing your circuit, draw a block diagram that includes a 4 bit adder, one or more s complement circuits, incrementers and multiplexors Include a control block that the C input connects to and that generates the V output and the control signals for the other components Show each circuit component as a block labeled by its function (eg adder) and with all inputs and outputs clearly labeled Write logic equations for each output of the control block that will cause the circuit as a whole to implement the specification given above Complete your design using the schematic editor Use only AND, OR, EXOR gates and inverters On the printout of the schematic, outline in pencil the gates that correspond to the blocks in your block diagram and label them as in your block diagram Arrange your schematic so that it corresponds as closely as possible to your block diagram Simulate your design for the following inputs and verify that the results are correct C=, A=5; C=, B=; C=, A=6; C=, B=-8; C=4, A=5, B=4; C=4, A=5, B=7; C=5, A=6, B=5; C=5, A=, B=4; C=6, A=5, B=; C=6, A=4, B=6; C=6, A=4, B=-6; C=6, A=, B=; C=7, A=5, B=-6; C=7, A=-, B=6 A B C 4 4 ls comp EN ls comp EN sb sa C na + EN + S EN S nb pb pa controller carry-out adder carry-in X x cx sx 5
6 Table for control signals: C na pa nb pb V X X X sa sx X sb sx 4 cx 5 (sa=sb) (sa sx) 6 (sa sb) (sa sx) 7 (sa sb) (sb sx) na = (C=) + (C=7) pa = C + C nb = (C=) + (C=6) pb = C + C V = (C=) sa sx + (C=) sb sx + (C=4) cx + (C=5) (sa sb) (sa sx) + (C=6) (sa sb) (sa sx) + (C=7) (sa sb) (sb sx) 6
7 C + C + adder controller 7
8 5 Draw (by hand) a schematic diagram for a input, 4 output decoder using simple input gates Label each input, output and gate Write a structural VHDL specification that directly implements the circuit in your schematic Simulate your decoder on all possible inputs Write a dataflow VHDL specification of the decoder and simulate this version as well Hand in the schematic, the VHDL listings and the waveforms from your simulation runs S S A D A D A D A D I I S S 8
9 9
10
11
Digital Fundamentals. Lab 8 Asynchronous Counter Applications
Richland College Engineering Technology Rev. 0 B. Donham Rev. 1 (7/2003). Horne Rev. 2 (1/2008). Bradbury Digital Fundamentals CETT 1425 Lab 8 Asynchronous Counter Applications Name: Date: Objectives:
More informationSistemas Digitais I LESI - 2º ano
Sistemas Digitais I LESI - 2º ano Lesson 6 - Combinational Design Practices Prof. João Miguel Fernandes (miguel@di.uminho.pt) Dept. Informática UNIVERSIDADE DO MINHO ESCOLA DE ENGENHARIA - PLDs (1) - The
More informationearlier in the semester: The Full adder above adds two bits and the output is at the end. So if we do this eight times, we would have an 8-bit adder.
The circuit created is an 8-bit adder. The 8-bit adder adds two 8-bit binary inputs and the result is produced in the output. In order to create a Full 8-bit adder, I could use eight Full -bit adders and
More informationLet s put together a Manual Processor
Lecture 14 Let s put together a Manual Processor Hardware Lecture 14 Slide 1 The processor Inside every computer there is at least one processor which can take an instruction, some operands and produce
More informationCSE140 Homework #7 - Solution
CSE140 Spring2013 CSE140 Homework #7 - Solution You must SHOW ALL STEPS for obtaining the solution. Reporting the correct answer, without showing the work performed at each step will result in getting
More informationBinary Adders: Half Adders and Full Adders
Binary Adders: Half Adders and Full Adders In this set of slides, we present the two basic types of adders: 1. Half adders, and 2. Full adders. Each type of adder functions to add two binary bits. In order
More information1. True or False? A voltage level in the range 0 to 2 volts is interpreted as a binary 1.
File: chap04, Chapter 04 1. True or False? A voltage level in the range 0 to 2 volts is interpreted as a binary 1. 2. True or False? A gate is a device that accepts a single input signal and produces one
More informationUnderstanding Logic Design
Understanding Logic Design ppendix of your Textbook does not have the needed background information. This document supplements it. When you write add DD R0, R1, R2, you imagine something like this: R1
More informationGates, Circuits, and Boolean Algebra
Gates, Circuits, and Boolean Algebra Computers and Electricity A gate is a device that performs a basic operation on electrical signals Gates are combined into circuits to perform more complicated tasks
More informationLab 1: Full Adder 0.0
Lab 1: Full Adder 0.0 Introduction In this lab you will design a simple digital circuit called a full adder. You will then use logic gates to draw a schematic for the circuit. Finally, you will verify
More informationNEW adder cells are useful for designing larger circuits despite increase in transistor count by four per cell.
CHAPTER 4 THE ADDER The adder is one of the most critical components of a processor, as it is used in the Arithmetic Logic Unit (ALU), in the floating-point unit and for address generation in case of cache
More informationENGI 241 Experiment 5 Basic Logic Gates
ENGI 24 Experiment 5 Basic Logic Gates OBJECTIVE This experiment will examine the operation of the AND, NAND, OR, and NOR logic gates and compare the expected outputs to the truth tables for these devices.
More informationChapter 4 Register Transfer and Microoperations. Section 4.1 Register Transfer Language
Chapter 4 Register Transfer and Microoperations Section 4.1 Register Transfer Language Digital systems are composed of modules that are constructed from digital components, such as registers, decoders,
More informationFORDHAM UNIVERSITY CISC 3593. Dept. of Computer and Info. Science Spring, 2011. Lab 2. The Full-Adder
FORDHAM UNIVERSITY CISC 3593 Fordham College Lincoln Center Computer Organization Dept. of Computer and Info. Science Spring, 2011 Lab 2 The Full-Adder 1 Introduction In this lab, the student will construct
More information3.Basic Gate Combinations
3.Basic Gate Combinations 3.1 TTL NAND Gate In logic circuits transistors play the role of switches. For those in the TTL gate the conducting state (on) occurs when the baseemmiter signal is high, and
More informationToday. Binary addition Representing negative numbers. Andrew H. Fagg: Embedded Real- Time Systems: Binary Arithmetic
Today Binary addition Representing negative numbers 2 Binary Addition Consider the following binary numbers: 0 0 1 0 0 1 1 0 0 0 1 0 1 0 1 1 How do we add these numbers? 3 Binary Addition 0 0 1 0 0 1 1
More informationDecimal Number (base 10) Binary Number (base 2)
LECTURE 5. BINARY COUNTER Before starting with counters there is some vital information that needs to be understood. The most important is the fact that since the outputs of a digital chip can only be
More informationSystems I: Computer Organization and Architecture
Systems I: omputer Organization and Architecture Lecture 8: Registers and ounters Registers A register is a group of flip-flops. Each flip-flop stores one bit of data; n flip-flops are required to store
More informationUnited States Naval Academy Electrical and Computer Engineering Department. EC262 Exam 1
United States Naval Academy Electrical and Computer Engineering Department EC262 Exam 29 September 2. Do a page check now. You should have pages (cover & questions). 2. Read all problems in their entirety.
More informationINTEGRATED CIRCUITS. For a complete data sheet, please also download:
INTEGRATED CIRCUITS DATA SHEET For a complete data sheet, please also download: The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications The IC06 74HC/HCT/HCU/HCMOS Logic Package Information The IC06 74HC/HCT/HCU/HCMOS
More informationCOMBINATIONAL CIRCUITS
COMBINATIONAL CIRCUITS http://www.tutorialspoint.com/computer_logical_organization/combinational_circuits.htm Copyright tutorialspoint.com Combinational circuit is a circuit in which we combine the different
More information6.004 Computation Structures Spring 2009
MIT OpenCourseWare http://ocw.mit.edu 6.004 Computation Structures Spring 2009 For information about citing these materials or our Terms of Use, visit: http://ocw.mit.edu/terms. M A S S A C H U S E T T
More informationTwo's Complement Adder/Subtractor Lab L03
Two's Complement Adder/Subtractor Lab L03 Introduction Computers are usually designed to perform indirect subtraction instead of direct subtraction. Adding -B to A is equivalent to subtracting B from A,
More information5 Combinatorial Components. 5.0 Full adder. Full subtractor
5 Combatorial Components Use for data transformation, manipulation, terconnection, and for control: arithmetic operations - addition, subtraction, multiplication and division. logic operations - AND, OR,
More informationKarnaugh Maps & Combinational Logic Design. ECE 152A Winter 2012
Karnaugh Maps & Combinational Logic Design ECE 52A Winter 22 Reading Assignment Brown and Vranesic 4 Optimized Implementation of Logic Functions 4. Karnaugh Map 4.2 Strategy for Minimization 4.2. Terminology
More informationVHDL Test Bench Tutorial
University of Pennsylvania Department of Electrical and Systems Engineering ESE171 - Digital Design Laboratory VHDL Test Bench Tutorial Purpose The goal of this tutorial is to demonstrate how to automate
More informationECE410 Design Project Spring 2008 Design and Characterization of a CMOS 8-bit Microprocessor Data Path
ECE410 Design Project Spring 2008 Design and Characterization of a CMOS 8-bit Microprocessor Data Path Project Summary This project involves the schematic and layout design of an 8-bit microprocessor data
More informationChapter 7. Registers & Register Transfers. J.J. Shann. J. J. Shann
Chapter 7 Registers & Register Transfers J. J. Shann J.J. Shann Chapter Overview 7- Registers and Load Enable 7-2 Register Transfers 7-3 Register Transfer Operations 7-4 A Note for VHDL and Verilog Users
More informationList of Experiment. 8. To study and verify the BCD to Seven Segments DECODER.(IC-7447).
G. H. RAISONI COLLEGE OF ENGINEERING, NAGPUR Department of Electronics & Communication Engineering Branch:-4 th Semester[Electronics] Subject: - Digital Circuits List of Experiment Sr. Name Of Experiment
More informationDigital Logic Design. Basics Combinational Circuits Sequential Circuits. Pu-Jen Cheng
Digital Logic Design Basics Combinational Circuits Sequential Circuits Pu-Jen Cheng Adapted from the slides prepared by S. Dandamudi for the book, Fundamentals of Computer Organization and Design. Introduction
More informationGates, Plexers, Decoders, Registers, Addition and Comparison
Introduction to Digital Logic Autumn 2008 Gates, Plexers, Decoders, Registers, Addition and Comparison karl.marklund@it.uu.se ...open up a command shell and type logisim and press enter to start Logisim.
More informationXilinx ISE. <Release Version: 10.1i> Tutorial. Department of Electrical and Computer Engineering State University of New York New Paltz
Xilinx ISE Tutorial Department of Electrical and Computer Engineering State University of New York New Paltz Fall 2010 Baback Izadi Starting the ISE Software Start ISE from the
More information(1) /30 (2) /30 (3) /40 TOTAL /100
Your Name: SI Number: UNIVERSITY OF CALIFORNIA AT BERKELEY BERKELEY AVIS IRVINE LOS ANGELES RIVERSIE SAN IEGO SAN FRANCISCO epartment of Electrical Engineering and Computer Sciences SANTA BARBARA SANTA
More informationMethod for Multiplier Verication Employing Boolean Equivalence Checking and Arithmetic Bit Level Description
Method for Multiplier Verication Employing Boolean ing and Arithmetic Bit Level Description U. Krautz 1, M. Wedler 1, W. Kunz 1 & K. Weber 2, C. Jacobi 2, M. Panz 2 1 University of Kaiserslautern - Germany
More information(Refer Slide Time: 00:01:16 min)
Digital Computer Organization Prof. P. K. Biswas Department of Electronic & Electrical Communication Engineering Indian Institute of Technology, Kharagpur Lecture No. # 04 CPU Design: Tirning & Control
More informationEE 261 Introduction to Logic Circuits. Module #2 Number Systems
EE 261 Introduction to Logic Circuits Module #2 Number Systems Topics A. Number System Formation B. Base Conversions C. Binary Arithmetic D. Signed Numbers E. Signed Arithmetic F. Binary Codes Textbook
More informationBinary full adder. 2-bit ripple-carry adder. CSE 370 Spring 2006 Introduction to Digital Design Lecture 12: Adders
SE 370 Spring 2006 Introduction to Digital Design Lecture 12: dders Last Lecture Ls and Ls Today dders inary full 1-bit full omputes sum, carry-out arry-in allows cascaded s = xor xor = + + 32 ND2 11 ND2
More informationCombinational Logic Design
Chapter 4 Combinational Logic Design The foundations for the design of digital logic circuits were established in the preceding chapters. The elements of Boolean algebra (two-element switching algebra
More informationEE360: Digital Design I Course Syllabus
: Course Syllabus Dr. Mohammad H. Awedh Fall 2008 Course Description This course introduces students to the basic concepts of digital systems, including analysis and design. Both combinational and sequential
More informationRUTGERS UNIVERSITY Department of Electrical and Computer Engineering 14:332:233 DIGITAL LOGIC DESIGN LABORATORY
RUTGERS UNIVERSITY Department of Electrical and Computer Engineering 14:332:233 DIGITAL LOGIC DESIGN LABORATORY Fall 2012 Contents 1 LABORATORY No 1 3 11 Equipment 3 12 Protoboard 4 13 The Input-Control/Output-Display
More informationLecture 12: More on Registers, Multiplexers, Decoders, Comparators and Wot- Nots
Lecture 12: More on Registers, Multiplexers, Decoders, Comparators and Wot- Nots Registers As you probably know (if you don t then you should consider changing your course), data processing is usually
More informationCounters are sequential circuits which "count" through a specific state sequence.
Counters Counters are sequential circuits which "count" through a specific state sequence. They can count up, count down, or count through other fixed sequences. Two distinct types are in common usage:
More informationDEPARTMENT OF INFORMATION TECHNLOGY
DRONACHARYA GROUP OF INSTITUTIONS, GREATER NOIDA Affiliated to Mahamaya Technical University, Noida Approved by AICTE DEPARTMENT OF INFORMATION TECHNLOGY Lab Manual for Computer Organization Lab ECS-453
More informationUniversity of St. Thomas ENGR 230 ---- Digital Design 4 Credit Course Monday, Wednesday, Friday from 1:35 p.m. to 2:40 p.m. Lecture: Room OWS LL54
Fall 2005 Instructor Texts University of St. Thomas ENGR 230 ---- Digital Design 4 Credit Course Monday, Wednesday, Friday from 1:35 p.m. to 2:40 p.m. Lecture: Room OWS LL54 Lab: Section 1: OSS LL14 Tuesday
More informationMemory Elements. Combinational logic cannot remember
Memory Elements Combinational logic cannot remember Output logic values are function of inputs only Feedback is needed to be able to remember a logic value Memory elements are needed in most digital logic
More informationCounters and Decoders
Physics 3330 Experiment #10 Fall 1999 Purpose Counters and Decoders In this experiment, you will design and construct a 4-bit ripple-through decade counter with a decimal read-out display. Such a counter
More informationTwo-level logic using NAND gates
CSE140: Components and Design Techniques for Digital Systems Two and Multilevel logic implementation Tajana Simunic Rosing 1 Two-level logic using NND gates Replace minterm ND gates with NND gates Place
More informationFigure 8-1 Four Possible Results of Adding Two Bits
CHPTER EIGHT Combinational Logic pplications Thus far, our discussion has focused on the theoretical design issues of computer systems. We have not yet addressed any of the actual hardware you might find
More informationVerification & Design Techniques Used in a Graduate Level VHDL Course
Verification & Design Techniques Used in a Graduate Level VHDL Course Prof. Swati Agrawal, BE, MS (SUNY, Buffalo, NY USA) 1 Associate Professor, Department of Electronics & Telecommunication, Bhilai Institute
More informationKarnaugh Maps (K-map) Alternate representation of a truth table
Karnaugh Maps (K-map) lternate representation of a truth table Red decimal = minterm value Note that is the MS for this minterm numbering djacent squares have distance = 1 Valuable tool for logic minimization
More informationSystems I: Computer Organization and Architecture
Systems I: Computer Organization and Architecture Lecture 9 - Register Transfer and Microoperations Microoperations Digital systems are modular in nature, with modules containing registers, decoders, arithmetic
More informationDesign Example: Counters. Design Example: Counters. 3-Bit Binary Counter. 3-Bit Binary Counter. Other useful counters:
Design Eample: ers er: a sequential circuit that repeats a specified sequence of output upon clock pulses. A,B,C,, Z. G, O, T, E, R, P, S,!.,,,,,,,7. 7,,,,,,,.,,,,,,,,,,,. Binary counter: follows the binary
More informationASYNCHRONOUS COUNTERS
LB no.. SYNCHONOUS COUNTES. Introduction Counters are sequential logic circuits that counts the pulses applied at their clock input. They usually have 4 bits, delivering at the outputs the corresponding
More informationLFSR BASED COUNTERS AVINASH AJANE, B.E. A technical report submitted to the Graduate School. in partial fulfillment of the requirements
LFSR BASED COUNTERS BY AVINASH AJANE, B.E A technical report submitted to the Graduate School in partial fulfillment of the requirements for the degree Master of Science in Electrical Engineering New Mexico
More informationUsing Logic to Design Computer Components
CHAPTER 13 Using Logic to Design Computer Components Parallel and sequential operation In this chapter we shall see that the propositional logic studied in the previous chapter can be used to design digital
More informationDESIGN OF GATE NETWORKS
DESIGN OF GATE NETWORKS DESIGN OF TWO-LEVEL NETWORKS: and-or and or-and NETWORKS MINIMAL TWO-LEVEL NETWORKS KARNAUGH MAPS MINIMIZATION PROCEDURE AND TOOLS LIMITATIONS OF TWO-LEVEL NETWORKS DESIGN OF TWO-LEVEL
More informationMultipliers. Introduction
Multipliers Introduction Multipliers play an important role in today s digital signal processing and various other applications. With advances in technology, many researchers have tried and are trying
More informationAdder.PPT(10/1/2009) 5.1. Lecture 13. Adder Circuits
Adder.T(//29) 5. Lecture 3 Adder ircuits Objectives Understand how to add both signed and unsigned numbers Appreciate how the delay of an adder circuit depends on the data values that are being added together
More informationexclusive-or and Binary Adder R eouven Elbaz reouven@uwaterloo.ca Office room: DC3576
exclusive-or and Binary Adder R eouven Elbaz reouven@uwaterloo.ca Office room: DC3576 Outline exclusive OR gate (XOR) Definition Properties Examples of Applications Odd Function Parity Generation and Checking
More informationŹ Ź ł ź Ź ś ź ł ź Ś ę ż ż ł ż ż Ż Ś ę Ż Ż ę ś ź ł Ź ł ł ż ż ź ż ż Ś ę ż ż Ź Ł Ż Ż Ą ż ż ę ź Ń Ź ś ł ź ż ł ś ź ź Ą ć ś ś Ź Ś ę ę ć ż Ź Ą Ń Ą ł ć ć ł ł ź ę Ś ę ś ę ł ś ć ź ś ł ś ł ł ł ł ć ć Ś ł ź Ś ł
More informationArithmetic Coding: Introduction
Data Compression Arithmetic coding Arithmetic Coding: Introduction Allows using fractional parts of bits!! Used in PPM, JPEG/MPEG (as option), Bzip More time costly than Huffman, but integer implementation
More informationAsynchronous counters, except for the first block, work independently from a system clock.
Counters Some digital circuits are designed for the purpose of counting and this is when counters become useful. Counters are made with flip-flops, they can be asynchronous or synchronous and they can
More informationCSE140: Components and Design Techniques for Digital Systems
CSE4: Components and Design Techniques for Digital Systems Tajana Simunic Rosing What we covered thus far: Number representations Logic gates Boolean algebra Introduction to CMOS HW#2 due, HW#3 assigned
More informationChapter 2 Logic Gates and Introduction to Computer Architecture
Chapter 2 Logic Gates and Introduction to Computer Architecture 2.1 Introduction The basic components of an Integrated Circuit (IC) is logic gates which made of transistors, in digital system there are
More informationCOMP 303 MIPS Processor Design Project 4: MIPS Processor Due Date: 11 December 2009 23:59
COMP 303 MIPS Processor Design Project 4: MIPS Processor Due Date: 11 December 2009 23:59 Overview: In the first projects for COMP 303, you will design and implement a subset of the MIPS32 architecture
More informationRAM & ROM Based Digital Design. ECE 152A Winter 2012
RAM & ROM Based Digital Design ECE 152A Winter 212 Reading Assignment Brown and Vranesic 1 Digital System Design 1.1 Building Block Circuits 1.1.3 Static Random Access Memory (SRAM) 1.1.4 SRAM Blocks in
More informationDesigning Digital Circuits a modern approach. Jonathan Turner
Designing Digital Circuits a modern approach Jonathan Turner 2 Contents I First Half 5 1 Introduction to Designing Digital Circuits 7 1.1 Getting Started.......................... 7 1.2 Gates and Flip
More informationDigital Electronics Detailed Outline
Digital Electronics Detailed Outline Unit 1: Fundamentals of Analog and Digital Electronics (32 Total Days) Lesson 1.1: Foundations and the Board Game Counter (9 days) 1. Safety is an important concept
More informationDesign: a mod-8 Counter
Design: a mod-8 Counter A mod-8 counter stores a integer value, and increments that value (say) on each clock tick, and wraps around to 0 if the previous stored value was 7. So, the stored value follows
More informationThe string of digits 101101 in the binary number system represents the quantity
Data Representation Section 3.1 Data Types Registers contain either data or control information Control information is a bit or group of bits used to specify the sequence of command signals needed for
More informationEXPERIMENT 4. Parallel Adders, Subtractors, and Complementors
EXPERIMENT 4. Parallel Adders, Subtractors, and Complementors I. Introduction I.a. Objectives In this experiment, parallel adders, subtractors and complementors will be designed and investigated. In the
More informationLecture 8: Synchronous Digital Systems
Lecture 8: Synchronous Digital Systems The distinguishing feature of a synchronous digital system is that the circuit only changes in response to a system clock. For example, consider the edge triggered
More informationECE232: Hardware Organization and Design. Part 3: Verilog Tutorial. http://www.ecs.umass.edu/ece/ece232/ Basic Verilog
ECE232: Hardware Organization and Design Part 3: Verilog Tutorial http://www.ecs.umass.edu/ece/ece232/ Basic Verilog module ();
More informationRegisters & Counters
Objectives This section deals with some simple and useful sequential circuits. Its objectives are to: Introduce registers as multi-bit storage devices. Introduce counters by adding logic to registers implementing
More informationFactoring. Factoring Polynomial Equations. Special Factoring Patterns. Factoring. Special Factoring Patterns. Special Factoring Patterns
Factoring Factoring Polynomial Equations Ms. Laster Earlier, you learned to factor several types of quadratic expressions: General trinomial - 2x 2-5x-12 = (2x + 3)(x - 4) Perfect Square Trinomial - x
More informationINTRODUCTION TO DIGITAL SYSTEMS. IMPLEMENTATION: MODULES (ICs) AND NETWORKS IMPLEMENTATION OF ALGORITHMS IN HARDWARE
INTRODUCTION TO DIGITAL SYSTEMS 1 DESCRIPTION AND DESIGN OF DIGITAL SYSTEMS FORMAL BASIS: SWITCHING ALGEBRA IMPLEMENTATION: MODULES (ICs) AND NETWORKS IMPLEMENTATION OF ALGORITHMS IN HARDWARE COURSE EMPHASIS:
More informationBINARY CODED DECIMAL: B.C.D.
BINARY CODED DECIMAL: B.C.D. ANOTHER METHOD TO REPRESENT DECIMAL NUMBERS USEFUL BECAUSE MANY DIGITAL DEVICES PROCESS + DISPLAY NUMBERS IN TENS IN BCD EACH NUMBER IS DEFINED BY A BINARY CODE OF 4 BITS.
More informationTo design digital counter circuits using JK-Flip-Flop. To implement counter using 74LS193 IC.
8.1 Objectives To design digital counter circuits using JK-Flip-Flop. To implement counter using 74LS193 IC. 8.2 Introduction Circuits for counting events are frequently used in computers and other digital
More informationDigital Design. Assoc. Prof. Dr. Berna Örs Yalçın
Digital Design Assoc. Prof. Dr. Berna Örs Yalçın Istanbul Technical University Faculty of Electrical and Electronics Engineering Office Number: 2318 E-mail: siddika.ors@itu.edu.tr Grading 1st Midterm -
More informationMULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.
CHAPTER3 QUESTIONS MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question. ) If one input of an AND gate is LOW while the other is a clock signal, the output
More informationDB19. 4-Bit Parallel Adder/ Subtractor. Digital Lab Experiment Board Ver. 1.0
4-Bit Parallel Adder/ Subtractor Digital Lab Experiment Board Ver. 1.0 QUALITY POLICY To be a Global Leader of Innovative, Competitive and Eco friendly Electronic Equipment, Software Products and Turn-key
More informationCircuits and Boolean Expressions
Circuits and Boolean Expressions Provided by TryEngineering - Lesson Focus Boolean logic is essential to understanding computer architecture. It is also useful in program construction and Artificial Intelligence.
More informationCombinational circuits
Combinational circuits Combinational circuits are stateless The outputs are functions only of the inputs Inputs Combinational circuit Outputs 3 Thursday, September 2, 3 Enabler Circuit (High-level view)
More informationA Comparison of Student Learning in an Introductory Logic Circuits Course: Traditional Face-to-Face vs. Fully Online
A Comparison of Student Learning in an Introductory Logic Circuits Course: Traditional Face-to-Face vs. Fully Online Dr. Brock J. LaMeres Assistant Professor Electrical & Computer Engineering Dept Montana
More informationRead-only memory Implementing logic with ROM Programmable logic devices Implementing logic with PLDs Static hazards
Points ddressed in this Lecture Lecture 8: ROM Programmable Logic Devices Professor Peter Cheung Department of EEE, Imperial College London Read-only memory Implementing logic with ROM Programmable logic
More informationJianjian Song LogicWorks 4 Tutorials (5/15/03) Page 1 of 14
LogicWorks 4 Tutorials Jianjian Song Department of Electrical and Computer Engineering Rose-Hulman Institute of Technology March 23 Table of Contents LogicWorks 4 Installation and update...2 2 Tutorial
More informationQuartus II Introduction for VHDL Users
Quartus II Introduction for VHDL Users This tutorial presents an introduction to the Quartus II software. It gives a general overview of a typical CAD flow for designing circuits that are implemented by
More informationModule 3: Floyd, Digital Fundamental
Module 3: Lecturer : Yongsheng Gao Room : Tech - 3.25 Email : yongsheng.gao@griffith.edu.au Structure : 6 lectures 1 Tutorial Assessment: 1 Laboratory (5%) 1 Test (20%) Textbook : Floyd, Digital Fundamental
More informationModeling Sequential Elements with Verilog. Prof. Chien-Nan Liu TEL: 03-4227151 ext:34534 Email: jimmy@ee.ncu.edu.tw. Sequential Circuit
Modeling Sequential Elements with Verilog Prof. Chien-Nan Liu TEL: 03-4227151 ext:34534 Email: jimmy@ee.ncu.edu.tw 4-1 Sequential Circuit Outputs are functions of inputs and present states of storage elements
More informationSECTION C [short essay] [Not to exceed 120 words, Answer any SIX questions. Each question carries FOUR marks] 6 x 4=24 marks
UNIVERSITY OF KERALA First Degree Programme in Computer Applications Model Question Paper Semester I Course Code- CP 1121 Introduction to Computer Science TIME : 3 hrs Maximum Mark: 80 SECTION A [Very
More informationCombinational Logic Design Process
Combinational Logic Design Process Create truth table from specification Generate K-maps & obtain logic equations Draw logic diagram (sharing common gates) Simulate circuit for design verification Debug
More informationGray Code Generator and Decoder by Carsten Kristiansen Napier University. November 2004
Gray Code Generator and Decoder by Carsten Kristiansen Napier University November 2004 Title page Author: Carsten Kristiansen. Napier No: 04007712. Assignment title: Design of a Gray Code Generator and
More informationDEGREE: Bachelor in Biomedical Engineering YEAR: 2 TERM: 2 WEEKLY PLANNING
SESSION WEEK COURSE: Electronic Technology in Biomedicine DEGREE: Bachelor in Biomedical Engineering YEAR: 2 TERM: 2 WEEKLY PLANNING DESCRIPTION GROUPS (mark X) SPECIAL ROOM FOR SESSION (Computer class
More informationCS101 Lecture 26: Low Level Programming. John Magee 30 July 2013 Some material copyright Jones and Bartlett. Overview/Questions
CS101 Lecture 26: Low Level Programming John Magee 30 July 2013 Some material copyright Jones and Bartlett 1 Overview/Questions What did we do last time? How can we control the computer s circuits? How
More informationTake-Home Exercise. z y x. Erik Jonsson School of Engineering and Computer Science. The University of Texas at Dallas
Take-Home Exercise Assume you want the counter below to count mod-6 backward. That is, it would count 0-5-4-3-2-1-0, etc. Assume it is reset on startup, and design the wiring to make the counter count
More informationMath 115 Spring 2011 Written Homework 5 Solutions
. Evaluate each series. a) 4 7 0... 55 Math 5 Spring 0 Written Homework 5 Solutions Solution: We note that the associated sequence, 4, 7, 0,..., 55 appears to be an arithmetic sequence. If the sequence
More informationCHAPTER 3 Boolean Algebra and Digital Logic
CHAPTER 3 Boolean Algebra and Digital Logic 3.1 Introduction 121 3.2 Boolean Algebra 122 3.2.1 Boolean Expressions 123 3.2.2 Boolean Identities 124 3.2.3 Simplification of Boolean Expressions 126 3.2.4
More informationBuilding Blocks for Digital Design
Building Blocks for Digital Design The construction of most digital systems is a large task. Disciplined designers in any field will subdivide the original task into manageable subunits building blocks
More information