'Op code' diaporamas de présentation

Chapter 6 An Introduction to System Software and Virtual Machines

Chapter 6 An Introduction to System Software and Virtual Machines. ???????? ??????? ??? (Chuan-Yu Chang ) ?? Office: ES 709 TEL: 05-5342601 ext. 4337 E-mail: chuanyu@yuntech.edu.tw. Introduction.

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Chapter Goals

Chapter Goals. Describe CPU instruction and execution cycles Explain how primitive CPS instructions are combined to form complex processing operations Describe key CPU design features, including instruction format, word size, and clock rate

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Main control

Main control. ALU control relatively easy (not temporal) PLA / Simple custom controller To define the rest of the control circuit Identify control lines and instruction components Before we do that, we need to look at the instruction types to understand data bus requirements.

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SCSC 311 Information Systems: hardware and software

SCSC 311 Information Systems: hardware and software. Objectives. CPU execution cycle CPU instructions Instruction format CPU design: CISC vs. RISC CPU registers Enhancing CPU performance The limitations of semiconductor-based microprocessors. Review: CPU Components. Control unit

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Instruction Set Principles

Instruction Set Principles. The ISA - the portion of the machine visible to the programmer or compiler writer Now that most programs are written in high level languages, the compiler writer becomes an important component in the computer architecture design process

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Week 4 Lecture slides

Cosc 3P92. Week 4 Lecture slides. It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle. Op-code. Operand(s). R0. 100. ADD. Computer Instruction Set. An instruction has two components: e.g

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Week 4 Lecture slides

Cosc 3P92. Week 4 Lecture slides. It is the mark of an educated mind to be able to entertain a thought without accepting it. Aristotle. Op-code. Operand(s). R0. 100. ADD. Computer Instruction Set. An instruction has two components: e.g

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IENG 471 - Lecture 05

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Computer architecture, part 1:

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Eng. Mohammed Timraz Electronics & Communication Engineer

University of Palestine Faculty of Engineering and Urban planning Software Engineering Department. Computer System Architecture ESGD2204. Lecture 14. Eng. Mohammed Timraz Electronics & Communication Engineer. Wednesday, 13 th May 2009. Chapter 7. MICROPROGRAMMED CONTROL.

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COMPUTER ORGANIZATION Term:2008-2009 B.Tech II II semester Unit-III PPT Slides

COMPUTER ORGANIZATION Term:2008-2009 B.Tech II II semester Unit-III PPT Slides Text Books : (1) Computer Systems Architecture by M. Moris Mano (2) Computer Organization by Carl Hamacher. INDEX UNIT-II PPT SLIDES.

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MICROPROGRAMMED CONTROL

MICROPROGRAMMED CONTROL. Control Memory Sequencing Microinstructions Microprogram Example Design of Control Unit Microinstruction Format Nanostorage and Nanoprogram. Implementation of Control Unit. COMPARISON OF CONTROL UNIT IMPLEMENTATIONS. Control Unit Implementation.

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Motivation for the Design of an Instruction Set

Motivation for the Design of an Instruction Set. Consider the invented assembly language instruction add x, y, z y is added to z , and the result is written to x. 4 fields are implied within the machine code for this instruction

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Introduction to Computer Systems

Introduction to Computer Systems. Lecturer: Steve Maybank Department of Computer Science and Information Systems sjmaybank@dcs.bbk.ac.uk Autumn 2014 Week 6b: Types of Instruction. Machine Architecture. Main memory. Central processing unit. Arithmetic/ logic unit. Address | Cells.

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MICROPROGRAMMED CONTROL

MICROPROGRAMMED CONTROL. Control Memory Sequencing Microinstructions Microprogram Example Design of Control Unit Microinstruction Format Nanostorage and Nanoprogram. Implementation of Control Unit. COMPARISON OF CONTROL UNIT IMPLEMENTATIONS. Control Unit Implementation.

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INDEX UNIT-III PPT SLIDES

INDEX UNIT-III PPT SLIDES. No. Module as per Session planner Micro Programmed Control Control memory Address sequencing Micro program Example Design of control unit Hardwired control Micro programmed Control .

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Direct Memory Access

Direct Memory Access. Presentation by Leena Jacob. To be tackled. The basic computer Improvements made to the basic computer Interrupt handler DMA DMA Controller in BF533 Example code that demonstrates setting up the DMA. Steps involved in storing data to the memory by the I/O device:

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Physics 413 Chapter 2

Physics 413 Chapter 2. 6800 Architecture. A. B. X. SP. PC. CCR. Straight-line Programming. In Paris they simply stared when I spoke to them in French ; I never did succeed in making those idiots understand their own language Mark Twain , The Innocents Abroad , 1869.

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R Byte Code Optimization Compiler (1)

R Byte Code Optimization Compiler (1). March 7. 2012. Outline. Basic Compiling Process Compiler Structure Decoding Pass Type Annotation Pass Unbox Opportunity Identification Pass. Basic Byte-Code Optimization Compiling Process. Typical Compiler Structure. Optimization Rules.

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Computer Science 101

Computer Science 101. How the Assembler Works. Assembly Language Programming. Translation and Loading. Assembler Translates a symbolic assembly language program into machine language Tasks performed Convert symbolic op codes to binary Convert symbolic addresses to binary

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