Chapter 4 Interrupts and Exceptions Chapter 4 Interrupts and Exceptions 1 Introduction An interrupt is an event that alters the sequence of instructions executed by a processor…

Slide 1Chapter 7 Input/Output HW: 7:13 & 7:18 Due Wed, 11/8/06 Slide 2 Input/Output Problems Wide variety of peripherals —Delivering different amounts of data —At…

1.William StallingsComputer Organizationand Architecture 7 thEdition Chapter 7 Input/Output2. Input/Output Problems Wide variety of peripherals Delivering different amounts…

1. Assignment 1 2. Heart Murmurs 3. Heart Operation 4. Heart Cycle 5. Phonogram http:// www.wilkes.med.ucla.edu/intro.html 6. UNIX 7. UNIX Concept? User Users UNIX kernel…

1. Copyright © 2006 by The McGraw-Hill Companies, Inc. All rights reserved.McGraw-Hill Technology Education McGraw-Hill Technology Education Copyright © 2006 by The McGraw-Hill…

Slide 1 Chapter 7 Input/Output (Continued) Slide 2 DMA Function DMA controller(s) takes over Bus supervision from CPU for I/O Additional Module(s) attached to bus to control…

Slide 1 Chapter 7 Input/Output Continued Slide 2 Interrupt Physical Model CPU Memory Device Slide 3 Interrupt Physical Model CPU —General Purpose Registers –PC Storage…

Slide 1 Copyright ©: Nahrstedt, Angrave, Abdelzaher1 I/O Devices Slide 2 Copyright ©: Nahrstedt, Angrave, Abdelzaher 2 Overview Basic I/O hardware ports, buses, devices…

Slide 1 1 CSC 539: Operating Systems Structure and Design Spring 2005 Computer system structures  computer system operation, interrupts  I/O  memory  hardware…

Lecture-12 Test-2 Solution Design Issues ⢠How do you identify the module issuing the interrupt? ⢠How do you deal with multiple interrupts? â i.e. an interrupt handler…