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Syllabus | B.Tech-Computer Science & Engineering | Real Time System

  Real Time System Learning Schedule
L T P C
Pre-requisites: OS 3 0 0 3

 

COURSE DESCRIPTION

This course covers the principles of real-time systems, Modeling of a Real-Time System, Task assignment and scheduling, Resource management, Real-time operating systems, RTOS services, Programming language with real-time support, System design techniques, Inter task communication, Fault tolerant techniques, Reliability evaluation methods; Performance analysis, Case studies of real-time systems.

COURSE OBJECTIVES

The objective of this course is to

  1. develop an understanding of various Real Time systems Application
  2. obtain a broad understanding of the technologies and applications for the emerging and exciting domain of real-time systems
  3. get in-depth hands-on experience in designing and developing a real operational system.

COURSE OUTCOMES

On completion of this course, the students will be able to

  1. understand concepts of Real-Time systems and modeling
  2. recognize the characteristics of a real-time system
  3. understand and develop document on an architectural design of a real-time system
  4. develop and document Task scheduling, resource management, real-time operating systems and fault tolerant applications of Real-Time Systems.

COURSE CONTENT

Unit I: Introduction

Definition, Typical Real Time Applications: Digital Control, High Level Controls, Signal Processing etc., Release Times, Dead-lines, and Timing Constraints, Hard Real Time Systems and Soft Real Time Systems, Reference Models for Real Time Systems: Processors and Resources, Temporal Parameters of Real Time Workload, Periodic Task Model, Precedence Constraints and Data Dependency.

Unit II: Real Time Scheduling

Common Approaches to Real Time Scheduling: Clock Driven Approach, Weighted Round Robin Approach, Priority Driven Approach, Dynamic Versus Static Systems, Optimality of Effective-Deadline-First (EDF) and Least-Slack-Time-First (LST) Algorithms, Rate Monotonic Algorithm, Offline Versus Online Scheduling, Scheduling Aperiodic and Sporadic jobs in Priority Driven and Clock Driven Systems.

Unit III: Resources Sharing

Effect of Resource Contention and Resource Access Control (RAC), Non-preemptive Critical Sections, Basic Priority-Inheritance and Priority-Ceiling Protocols, Stack Based Priority- Ceiling Protocol, Use of Priority-Ceiling Protocol in Dynamic Priority Systems, Preemption Ceiling Protocol, Access Control in Multiple-Module Resources, Controlling Concurrent Accesses to Data Objects.

Unit IV:  Real Time Communication

Basic Concepts in Real time Communication, Soft and Hard RT Communication systems, Model of Real Time Communication, Priority-Based Service and Weighted Round-Robin Service Disciplines for Switched Networks, Medium Access Control Protocols for Broadcast Networks, Internet and Resource Reservation Protocols.

Unit V: Real Time Operating Systems and Databases

Features of RTOS, Time Services, UNIX as RTOS, POSIX Issues, Characteristic of Temporal data, Temporal Consistency, Con-currency Control, Overview of Commercial Real Time databases.

TEXT BOOKS

  1. Real Time Systems – Jane W. S. Liu, Pearson Education Publication

REFERENCE BOOKS

  1. Real Time Systems – Mall Rajib, Pearson Education
  2. Real-Time Systems: Scheduling, Analysis, and Verification – Albert M. K. Cheng, Wiley.
ADMISSIONS 2021