'Device controller' diaporamas de présentation

Chapter 6 System Integration and Performance

Chapter 6 System Integration and Performance. Chapter Goals. Implementation of the system bus and bus protocol. Interaction of the CPU with peripheral devices. Purpose and function of device controllers. Interrupting coordination of actions of the CPU with secondary storage and I/O devices.

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Operating System

Operating System. Textbook: Operating System Principles Authors: A. Silberschatz, P. B. Galvin, G. Gane Publisher: Wiley ??????. Assignments and Grades. Exercises (27%) First Exam. (25%) Second Exam. (23%) Final Exam. (25%). Chapter 1: Introduction. Chapter 1: Introduction.

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Architectural Support for Operating Systems

Architectural Support for Operating Systems. Announcements. Most office hours are finalized Assignments (if any) up every Tuesday Due one week later Main TA to contact about assignments: Nazrul Alam Also contact Levent Kartaltepe CS 4411 sections started yesterday

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I/O and Filesystems

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Computer Organization

Computer Organization. 4. Stored Program Computers and Electronic Devices. Pattern. Jacquard Loom. Variable Program. Stored Program Device. Fixed Electronic Device. Assembly Language. ; Code for a = b + c load R3,b load R4,c add R3,R4 store R3,a

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Computer System Architecture

Computer System Architecture. Computer System (cont). When the computer is started, there has to be an initial program run. This program is called the bootstrap . Initializes all aspects of the system. Must know how to load the operating system (the kernel). Computer System Operation.

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The Equalizer

The Equalizer. Jeremiah Harmon Greg Buzulencia. Topics of Interest. Overall Design Description Component by Component Description Interface Description Design Issues Cost Estimates. Inspiration. Challenges facing cyclists today. Resistance Level: 4 Heart Rate: 95 bpm.

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Computer-System Structures

Computer-System Structures. General System Architecture and I/O. Input/Output Architecture. Computer-System Operation. I/O devices and the CPU can execute concurrently. Each device controller is in charge of a particular device type. Each device controller has a local buffer.

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Chapter 2: Computer-System Structures

Chapter 2: Computer-System Structures. Computer System Operation I/O Structure Storage Structure Storage Hierarchy Hardware Protection General System Architecture. Computer-System Architecture. Computer-System Operation. I/O devices and the CPU can execute concurrently.

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CSC 2405: Computer Systems II

CSC 2405: Computer Systems II. Spring 2012 Dr. Tom Way. Facilities for Programming. Unix cluster Machines: csgate, tanner, degas, cezanne, picasso,rodin, cassatt, gauguin, matisse List displayed when logging into csgate Linux machines felix, helix Logging in to the machines remotely

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Chapter 1: Introduction

Chapter 1: Introduction. What is an Operating System?. A program that acts as an intermediary between a user of a computer and the computer hardware Operating system goals: Execute user programs and make solving user problems easier Make the computer system convenient to use

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Chipsets and Controllers

Chipsets and Controllers. Chipsets. A chipset is a group of devices combined into one or more integrated circuits (ICs ). Chipsets provide a PC with much of its functionality.

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Computer-System Structures

Computer-System Structures. Computer System Operation I/O Structure Storage Structure Storage Hierarchy Hardware Protection General System Architecture. Computer-System Architecture. Computer-System Operation. I/O devices and the CPU can execute concurrently.

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EEE 435 Principles of Operating Systems

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IO Systems

IO Systems. The two main jobs of a computer are I/O and processing . In many cases, the main job is I/O , and the processing is merely incidental. For instance, when we browse a web page or edit a file, our immediate interest is to read or enter some information, not to compute an answer.

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Device Management

Device Management. OS as a resource manager Applications request services of devices Generic device manager as framework Specific device drivers plug into framework Device driver code on CPU talks to bus Messages over bus hit device controller Device controller talks to actual device.

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Input / Output

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Chapter 2: Computer-System Structures

Chapter 2: Computer-System Structures. Computer System Operation I/O Structure Storage Structure Storage Hierarchy. Computer-System Architecture. Computer-System Operation. I/O devices and the CPU can execute concurrently. Each device controller is in charge of a particular device type.

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Computer Organization

Computer Organization. Computer Organization. This module surveys the physical resources of a computer system. Basic components CPU Memory Bus I/O devices CPU structure Registers Processing units Instruction cycle. CPU and the Memory. The Central Processing Unit (CPU)

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Chapter 2: Computer-System Structures

Chapter 2: Computer-System Structures. Computer System Operation I/O Structure. Computer-System Architecture. Computer-System Operation. I/O devices and the CPU can execute concurrently. Each device controller is in charge of a particular device type.

287 views • 10 slides