CSE 421/521

Introduction to Operating Systems

Spring 2018

 

Instructor:

 

Prof. Tevfik Kosar

338J Davis Hall, 645-2323

tkosar@buffalo.edu

Office hours: Tue 11:00am-noon, Thu 1:00pm-2:00pm

 

Course Description:

 

CSE 421/521 is an introductory course on the design and implementation of operating systems. It will focus on different OS design techniques, process management, processor scheduling, concurrent programming, deadlocks and synchronization, memory management, file management and I/O systems, disk scheduling, protection and security, and distributed systems. The course will include hands-on programming projects on different OS components. (Prerequisites of this course: CSE 250, or an equivalent course, or permission of the instructor.)

 

Course Logistics:

 

Lecture time & location    : Tue & Thu, 3:30pm Ð 4:50pm (NSC 201)

Recitation sessions           : Wed 3-3:50pm, Thu 5-5:50pm, Fri 8-8:50am

Teaching assistants           : Chang Min Park (cpark22@buffalo.edu)

  Farshad Ghanei (farshadg@buffalo.edu)

  Shivang Aggarval (shivanga@buffalo.edu)

Exam schedule                 : Midterm 1: March 13th @3:30pmÐ4:50pm (NSC 201)

  Midterm 2: May 10th @3:30pmÐ4:50pm (NSC 201)

 

 Textbook: (Required)  

 

á             Operating Systems Concepts (9th Edition),

by A. Silbershatz, P.B. Galvin, and G. Gayne. Wiley Publishers, 2012.

ISBN: 978-1-118-06333-0 

 

Recommended Supplementary Text: (Optional)

 

 

 

 

Grading:

 

The end-of-semester grades for this course will be composed of:

 

á             Pop Quizzes: 5%

á             Homework: 5%

á             Project-1: 20%  

á             Project-2: 20%   

á             Midterm-1: 25%

á             Midterm-2: 25%

 

* There will be separate curves for graduate and undergraduate students.

* There will be no formal attendance taken in the class. But, you are expected to attend the classes and actively contribute via asking and/or answering questions.

 

Pop Quizzes:

 

There may be pop quizzes at the beginning of some classes. The questions in the quizzes will come mostly from the material discussed in the previous lecture(s) or homework assignment(s). The quizzes will be very short (5-10 min) with one or  two questions aiming to test whether you have understood the most recently discussed material in the curse. There will be 5 pop quizzes throughout the semester. One with the lowest grade will be discarded, and the rest four will count towards your final degree.

 

Homework:

 

There will be four homework assignments throughout the semester. The format of the homework questions will be similar to the exercises at the end of each chapter in the Silberschatz book. The homework assignments aim to ensure that you read the textbook and study regularly for the material covered in the class.

 

Projects:

 

There will be two hands-on programming projects throughout the course. These projects will aim to implement some core Operating System components for better understanding of the concepts. These will be ÒteamÓ projects and they will require strong programming background (in C/C++) and UNIX programming experience.

 

Piazza Discussion Forum:

 

We will be using Piazza for class discussion. The system is highly catered to getting you help fast and efficiently from classmates, the TA, and myself. Rather than emailing questions to the teaching staff, I encourage you to post your questions on Piazza. Find our class page at: https://piazza.com/buffalo/spring2018/cse421521 

 

Course Schedule (Tentative):

 

This schedule is tentative and subject to change. Please check Piazza for lecture slides, and other course related documents.

 

Date

Lect.

Title

Notes

Jan 30

1

Introduction

 

Fab 1

2

Operating System Structures

 

Fab 6

3

Processes

 

Feb 8

4

Threads

 

Feb 13

5

Project-1 Discussion

Project-1 out

Feb 15

6

CPU Scheduling Ð I

 

Feb 20

7

CPU Scheduling Ð II

 

Feb 22

8

Process Synchronization Ð I

 

Feb 27

9

Process Synchronization Ð II

 

Mar 1

10

Deadlocks Ð I

 

Mar 6

11

Deadlocks Ð II

 

Mar 8

12

Midterm-I Review

 

Mar 13

 

MIDTERM-I EXAM (Room: NSC 201)

 

Mar 15

13

Midterm-I Discussion

 

Mar 19-23

 

 

Spring Break

Mar 27

14

Main Memory - I

 

Mar 29

15

Main Memory Ð II

Project-1 due

Apr 3

16

Project-2 Discussion

Project-2 out

Apr 5

17

Virtual Memory Ð I

 

Ape 10

18

Virtual Memory Ð II

 

Apr 12

19

File Systems Ð I

 

Apr 17

20

File Systems Ð II

 

Apr 19

21

Mass Storage & I/O Ð I

 

Apr 24

22

Mass Storage & I/O Ð II

 

Apr 26

23

Distributed Systems Ð I

 

May 1

24

Distributed Systems Ð II

 

May 3

25

Protection & Security

 

May 8

26

Midterm-II Review

 

May 10

MIDTERM-II EXAM (Room: NSC 201)

 

May 13

 

 

Project-2 due

 

 

Academic Integrity Policy:

 

UBÕs definition of Academic Integrity in part is, ÒStudents are responsible for the honest completion and representation of their workÓ. It is required as part of this course that you read and understand the departmental academic integrity policy located at the following URL: http://www.cse.buffalo.edu/undergrad/current_students/policy_academic.php

There is a very fine line separating conversation pertaining to concepts and academic dishonesty. You are allowed to converse about general concepts, but in no way are you allowed to share code or have one person do the work for others. If you are caught violating the academic integrity policy, you will minimally receive a ZERO in the course.

 

* PS: We are using professional software which can easily detect any cheating attempts in programming projects. The results generated by this software is considered as official evidence for cheating from another student, or from internet or any other resource.