'Signed numbers' diaporamas de présentation

Computer Architecture

Computer Architecture. Nguyen Thanh Kien Department of Computer Engineering Faculty of Information Technology Hanoi University of Technology. About. Author: Nguyen Thanh Kien Office: Department of Computer Engineering Faculty of Information Technology Hanoi University of Technology

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55:035 Computer Architecture and Organization

55:035 Computer Architecture and Organization. Lecture 2. Outline. Information representation Arithmetic operations (addition and subtraction) Instruction Formats Addressing Modes Assembly Language Programming Basic input/output operations Subroutine linkage.

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Computer Arithmetic

Computer Arithmetic. Chapter 3. Arithmetic. Numbers and number representation Addition and Subtraction Multiplication Division Floating point arithmetic. Numbers and their representation. Representation ASCII - text characters Easy read and write of numbers

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Datapath Functional Units

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Number Representation and ALU Operations

Number Representation and ALU Operations. Outline. Numbers and number representations Addition and subtraction Logical operations ALU Multiplication Division Floating point numbers & arithmetic. Numbers & Representation. Radix based systems.

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A First Book of ANSI C Fourth Edition

A First Book of ANSI C Fourth Edition. Chapter 14 Additional Capabilities. Objectives. Additional Features Bit Operations Macros Command-Line Arguments Common Programming and Compiler Errors. Additional Features. The typedef declaration statement Conditional preprocessor directives

665 views • 45 slides

CS 201 Operations and Arithmetic Floating point representation

CS 201 Operations and Arithmetic Floating point representation. Operations in C. Have the data, what now? Boolean operations Logical operations Arithmetic operations. Bit-level Boolean Operations. Available in C & Boolean AND, A&B=1 only when both A=1 and B=1 |

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ECE291

ECE291. Lecture 4 Jumping in head first. Lecture outline. Multiplication and Division Program control instructions Unconditional jumps Conditional branching Numerical comparison Looping High-level program constructs. Multiplication.

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Datapath Functional Units

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Information Representation

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CS/COE0447 Computer Organization & Assembly Language

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ECE 447: Lecture 12

ECE 447: Lecture 12. Logic, Arithmetic, Data Test and Control Instructions of MC68HC11. ECE 447: Groups of Instructions (1). 1. Data handling instructions a. Move instructions ( e.g. , load, store, exchange) b. Alter data instructions

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COMPUTER ARCHITECTURE

COMPUTER ARCHITECTURE. Computer Arithmetic Multiplication, Floating Point. (Based on text: David A. Patterson & John L. Hennessy, Computer Organization and Design: The Hardware/Software Interface , 3 rd Ed., Morgan Kaufmann, 2007 ). COURSE CONTENTS. Introduction Instructions

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Flow Control Instructions

Flow Control Instructions. Transfer of Control. Flow control instructions are used to control the flow of a program. Flow control instructions can be of two types: unconditional and conditional. The JMP instruction is the only unconditional flow control instruction.

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Bit Operations

Bit Operations. Horton pp. 70 - 76. Why we need to work with bits.

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Frequently Used Operations in C and Assembly Language

ECE 447 - Lecture 19. Frequently Used Operations in C and Assembly Language. Comparing unsigned numbers. Assembly language. C. section .bss k: rmb 1 l: rmb 1 m: rmb 1 section .text comp: ldaa k cmpa l ; k vs. l bls next ; if (k l) goto next

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DVMT 108 Testing Enhancement Workshop

DVMT 108 Testing Enhancement Workshop. Department of Mathematics and Computer Science Coppin State University September 2009. Outline. Signed numbers ~Basic operations ~Evaluate signed number expressions Special equations Quadrants. Addition and Subtraction. Same sign:

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COE 205

COE 205. Lecture 5: Data Representation. Data in Computers. Computers understand binary numbers only: Numbers: Represented in binary Integers: +33, -37, +267 Reals: -123.45 E16, -59.6 E-12 Characters: Alphanumeric: A, c, Ctrl, Shift Represented by numeric codes Multimedia

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CSE 111

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