'Bit adder' diaporamas de présentation

Chapter 4 -- Modular Combinational Logic

Chapter 4 -- Modular Combinational Logic. Decoders. Decoder Realization. More complex decoders. Example 4.1 -- Realize f(Q,X,P) = ? m (0,1,4,6,7) = ? M (2,3,5). Example 4.1 (concluded). K-Channel multiplexing/demultiplexing. Figure 4.22. Four-to-one multiplexer design.

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ELEC 5200-001/6200-001 Computer Architecture and Design Fall 2009 Computer Arithmetic (Chapter 3)

ELEC 5200-001/6200-001 Computer Architecture and Design Fall 2009 Computer Arithmetic (Chapter 3). Vishwani D. Agrawal James J. Danaher Professor Department of Electrical and Computer Engineering Auburn University, Auburn, AL 36849 http://www.eng.auburn.edu/~vagrawal vagrawal@eng.auburn.edu.

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Vishwani D. Agrawal James J. Danaher Professor Department of Electrical and Computer Engineering

ELEC 5200-001/6200-001 Computer Architecture and Design Spring 2010 Computer Arithmetic (Chapter 3). Vishwani D. Agrawal James J. Danaher Professor Department of Electrical and Computer Engineering Auburn University, Auburn, AL 36849 http://www.eng.auburn.edu/~vagrawal

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CS 61C: Great Ideas in Computer Architecture Finite State Machines

CS 61C: Great Ideas in Computer Architecture Finite State Machines. Instructors: Krste Asanovic & Vladimir Stojanovic http:// inst.eecs.berkeley.edu /~cs61c/sp15. lw $t0, 0($2) lw $t1, 4($2) sw $t1, 0($2) sw $t0, 4($2). Levels of Representation/Interpretation. temp = v[k];

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Full Adder Display

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Multiplication

Multiplication. Example. multiplicand: 1 1 0 0 12 multiplier: 0 1 0 1 5 1 1 0 0 0 0 0 0 1 1 0 0 0 0 0 0 0 1 1 1 1 0 0 60. 4 partial products. repeat n times:. compute partial product; shift; add. note: each bit of partial products is just an AND operation. z = 0;

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Outline

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Computer Architecture Lecture 3 Combinational Circuits

NYU. Computer Architecture Lecture 3 Combinational Circuits. Ralph Grishman September 2015. Time and Frequency. time = 1 / frequency frequency = 1 / time units of time millisecond = 10 -3 second microsecond = 10 -6 second nanosecond = 10 -9 second picosecond = 10 -12 second

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COMS 361 Computer Organization

COMS 361 Computer Organization. Title: Memory and Multiplication Date: 11/09/2004 Lecture Number: 18. Announcements. Review. Logic design Decoder Multiplexor PLA Simple ALU. Outline. Memory elements SR flip-flop (unclocked) D Latch (clocked) D flip-flop (clocked)

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Digital Electronics

Digital Electronics. Logic Gates Flip-Flops Registers Adders. Numbers in a computer:. In the Microprocessor and memory Bits are stored electronically Each bit is represented by an electrical signal which is either a high or low voltage level. high ? 1 and low ? 0

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CS352H: Computer Systems Architecture

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Chapter 12 Arithmetic Circuits in CMOS VLSI

Chapter 12 Arithmetic Circuits in CMOS VLSI. Introduction to VLSI Circuits and Systems ??????. ??? Dept. of Electronic Engineering National Chin-Yi University of Technology Fall 2007. Outline. Bit Adder Circuits Ripple-Carry Adders Carry Look-Ahead Adders Other High-Speed Adders

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ENGIN 112 Intro to Electrical and Computer Engineering Lecture 14 Binary Adders and Subtractors

ENGIN 112 Intro to Electrical and Computer Engineering Lecture 14 Binary Adders and Subtractors. Overview. Addition and subtraction of binary data is fundamental Need to determine hardware implementation Represent inputs and outputs Inputs: single bit values, carry in Outputs: Sum, Carry

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Abdullah Said Alkalbani alklbany@hotmail University of Buraimi

ECEN2102 Digital Logic Design Lecture 9 Combinational Circuits Binary Adders and Subtractors. Abdullah Said Alkalbani alklbany@hotmail.com University of Buraimi. Overview. Addition and subtraction of binary data is fundamental Need to determine hardware implementation

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ECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN

ECEN 248: INTRODUCTION TO DIGITAL SYSTEMS DESIGN. Lecture 8 Dr. Shi Dept. of Electrical and Computer Engineering. SIGNED NUMBERS. 0 0001100 2 = 12 10. 1 0001100 2 = -12 10. Sign bit. Sign bit. Magnitude. Magnitude. How To Represent Signed Numbers.

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Parallel Adder Recap

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ASIC 121: Practical VHDL Digital Design for FPGAs

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Chap. 6 Digital Arithmetic: Operations & Circuits

Chap. 6 Digital Arithmetic: Operations & Circuits. Introduction This chapter will be concentrate on how computers perform the basic arithmetic operations 6-1 Binary Addition Addition is the most important operation in digital systems

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Four-Bit Adder- Subtractor

Four-Bit Adder- Subtractor. Four-Bit Adder- Subtractor. (4 bit ripple adder). Four-Bit Adder- Subtractor. (4-bit carry- lookahead adder). Phase 1. Build it on breadboard Time: Tuesday ( 2/19/12,Tues), 1-3:45 pm Must demo your FPGA to Chio to receive credit. Phase 2.

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HW6

HW6. Due on 11/8/11. Use 74LS86D and 7408N to implement a half-adder. Build a full adder from two half adders. Build a 3 bit adder from two-one full bit adder and one bit half-adder. You can reuse circuits by building subcircuits . (Please see the next slide).

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