CPSC 213 Introduction to Computer Systems Unit 2c Synchronization 1 Reading ‣ Companion •8 ‣Text • 2ed: 12.4-12.6, parts of 12.7 • 1ed: 13.4-13.5, (no equivalent to 12.6), parts of 13.7 2 Synchronization CPUs (Cores) Memory Bus disk-read thread disk controller wait Memory some other thread notify ‣ We invented Threads to • exploit parallelism […]
CPSC 213 Introduction to Computer Systems Unit 1c Instance Variables and Dynamic Allocation 1 Reading For Next 3 Lectures ‣ Companion • 2.4.4-2.4.5 ‣ Textbook • Structures, Dynamic Memory Allocation, Understanding Pointers • 2nd edition: 3.9.1, 9.9, 3.10 • 1st edition: 3.9.1, 10.9, 3.11 2 Instance Variables Class X static int i; int j; X.i
CPSC 213: Assignment 9 Due: Tuesday, November 22, 2011 at 7am. Late assignments are accepted until Friday, November 25 at 7am with a 20% penalty per day (or fraction of a day) past the due date. This rule is strictly applied and there are no exceptions. Goal In this assignment we extend the uthread.c package
CPSC 213 Introduction to Computer Systems Unit 2d Virtual Memory 1 Reading ‣ Companion •5 ‣Text • 2ed: 9.1-9.2, 9.3.2-9.3.4 • 1ed: 10.1-10.2, 10.3.2-10.3.4 2 Multiple Concurrent Program Executions ‣ So far we have • a single program • multiple threads ‣ Allowing threads from different program executions • we often have more than one
CPSC 213 Introduction to Computer Systems Unit 0 Introduction 1 About the Course ‣ its all on the web page … • http://www.cs.ubc.ca/~feeley/cs213 • Lecture Notes Companion • Piazza ‣ marks • in-class clicker questions (you will need a clicker) • labs • quizzes • midterm • final ‣ work together! but don’t cheat! •
Lecture Notes Companion CPSC 213 2nd Edition DRAFT Oct28 Mike Feeley University of British Columbia October 28, 2011 2 Contents 1 Introduction to the Computer Systems 7 1.1 JavaandC…………………………………………. 8 1.2 TheCompiler……………………………………….. 8 2 Execution of a Program 9 2.1 ThePlan………………………………………….. 9 2.2 IntroductiontoaSimpleCPU………………………………… 10 2.2.1 TheCPU ……………………………………… 10 2.2.2 TheMemory ……………………………………. 13 2.2.3 TheAnatomyofaCycle
CPSC 213: Assignment 7 Due: Monday, October 31, 2011 at 7am. Late assignments are accepted until Thursday, November 3 at 7am with a 20% penalty per day (or fraction of a day) past the due date. This rule is strictly applied and there are no exceptions. Goal In this assignment you investigate interrupts and asynchronous
CS计算机代考程序代写 data structure CPSC 213: Assignment 7 Due: Monday, October 31, 2011 at 7am. Read More »
CPSC 213 Introduction to Computer Systems Unit 2b Virtual Processors 1 Reading ‣Text • 2ed: 12.3 • 1ed: 13.3 2 The Virtual Processor ‣ Originated with Edsger Dijkstra in the THE Operating System • in The Structure of the “THE” Multiprogramming System, 1968 “I had had extensive experience (dating back to 1958) in making basic
CS计算机代考程序代写 data structure Java CPSC 213 Introduction to Computer Systems Read More »
CPSC 213 Introduction to Computer Systems Unit 2c Synchronization 1 Reading ‣ Companion •8 ‣Text • 2ed: 12.4-12.6, parts of 12.7 • 1ed: 13.4-13.5, (no equivalent to 12.6), parts of 13.7 2 Synchronization CPUs (Cores) Memory Bus disk-read thread disk controller wait some other thread ‣ We invented Threads to • exploit parallelism do things
CPSC 213 Introduction to Computer Systems Unit 1c Instance Variables and Dynamic Allocation 1 Reading For Next 3 Lectures ‣ Companion • 2.4.4-2.4.5 ‣ Textbook • Structures, Dynamic Memory Allocation, Understanding Pointers • 2nd edition: 3.9.1, 9.9, 3.10 • 1st edition: 3.9.1, 10.9, 3.11 2 Instance Variables Class X static int i; int j; X.i