CS 301 IIT Gandhinagar

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Lectures

Every class of the August–September 2020 offering, numbered as in the original schedule. The course ran in a flipped format: lecture videos are on YouTube, and most class meetings on Zoom were recorded.

SlidesFull recording

Processes and CPU scheduling1–5File systems6–7Memory virtualisation8–14Concurrency15–25I/O devices, disks and RAID26–30

Lecture video playlist

Processes and CPU scheduling

Lectures 1–5

Lecture 01	Logistics and introduction to operating systems	Slides Lecture video
Lecture 02	Processes	Slides Lecture videoClass recording
Lecture 03	Process API; CPU scheduling I	Process APICPU scheduling I Video: process APIVideo: CPU scheduling IClass recording
·	CPU scheduling Zoom meeting.	Class recording
·	Assembly language Guest lecture.	Slides Video
Lecture 04	CPU scheduling I	Slides
Lecture 05	CPU scheduling I (continued); CPU scheduling II	CPU scheduling II Lecture videoClass recording

File systems

Lectures 6–7

Lecture 06	File systems I	Slides: file systems I Class recording 1
Lecture 07	File systems II; file system implementation	Slides: file systems IISlides: implementation Class recording 2

Memory virtualisation

Lectures 8–14

Lecture 08	Memory management I and II: base and bounds	Memory management IMemory management II: base and bounds Video: memory management IVideo: base and bounds (first 32 min)
Lecture 09	Segmentation	SegmentationSegmentation II Video 1 (from 32 min)Video 2 (until 27 min)
Lecture 10	Paging	Paging IPaging II Video 1 (from 27 min)Video 2 (first 33 min)
Lecture 11	Paging (discussion) Zoom meeting.	Class recording
Lecture 12	Advanced paging	Slides Class recording: multilevel paging
Lecture 13	Multilevel paging Zoom meeting.	Class recording
Lecture 14	Swapping	Slides Class recording

Concurrency

Lectures 15–25

Lecture 15	Concurrency	Slides Class recording
Lecture 16	Locks I	Slides Class recording
Lecture 17	Locks II	Slides Class recording
Lecture 18	Doubt session	Class recording
Lecture 19	Advanced locks: queue-based locks	Slides Class recording
Lecture 20	Condition variables I	Slides Class recording (lectures 20–21)
Lecture 21	Condition variables II	Slides Class recording (lectures 20–21)
Lecture 22	Condition variables: bounded buffer	Slides Class recording
Lecture 23	Bounded buffer; semaphores	Slides Class recording
Lecture 24	Semaphores and deadlock	Slides Class recording
Lecture 25	Common concurrency problems	SlidesConcurrency bugs Class recording

I/O devices, disks and RAID

Lectures 26–30

Lecture 26	I/O devices and hard disks I	Slides Class recording
Lecture 27	I/O devices and hard disks II	Slides Class recording
Lecture 28	Hard disks and RAID I	Slides Class recording 1
Lecture 29	Hard disks and RAID II	Slides Class recording 2
Lecture 30	RAID III	Slides Class recording

File-system slides are from the 2018 offering. Labs are on the Labs page.