Monday, November 16, 2015

CP7011 REAL TIME SYSTEMS

CP7011   REAL TIME SYSTEMS

UNIT I             INTRODUCTION

Real-time systems – Applications – Basic Model – Characteristics – Safety and Reliability –  RealTime tasks – Timing Constraints – Modelling Timing Constraints. 

UNIT II           SCHEDULING REAL-TIME TASKS

Concepts – Types of RT Tasks and their Characteristics – Task Scheduling – Clock-Driven Scheduling – Hybrid Schedulers -  Event-Driven Scheduling – EDF Scheduling – RMA – Issues with RMA – Issues in Using RMA in Practical Situations  
  
UNIT III         RESOURCE SHARING  Resource Sharing Protocol – Handling Task Dependencies – Multiprocessor Task Allocation – Dynamic Allocation of Tasks – FaultTolerant Scheduling of Tasks – Clocks in Distributed RT Systems – Centralized and Distributed Clock Synchronization.
  
UNIT IV       COMMERCIAL RT OPERATING SYSTEMS                             9 Time Services – Features of RT OS – Unix as a RT OS – Unix Based RT OS – Windows as a RT OS – POSIX – Survey of RTOS: PSOS – VRTX – VxWorksAMONG RT TASKS & SCHEDULING RT TASKS

Resource Sharing Among RT Tasks – Priority Inversion – PIP – HLP – PCP – Types of Priority Inversions Under PCP – Features of PCP – Issues in using – QNX - µC/OS-II – RT Linux – Lynx – Windows CE – Benching RT Systems.  

UNIT  V       RT COMMUNICATION & DATABASES

Examples of Applications Requiring RT Communication – Basic Concepts – RT Communication in a LAN – Soft & Hard RT Communication in a LAN – Bounded Access Protocols for LANs – Performance Comparison – RT Communication Over Packet Switched Networks – QoS Framework – Routing – Resource Reservation – Rate Control – QoS Models - Examples Applications of RT Databases – RT Databases – Characteristics of Temporal Data – Concurrency Control in RT Databases – Commercial RT Databases.


REFERENCES: 

1. Rajib Mall, "Real-Time Systems: Theory and Practice," Pearson, 2008. 
2. Jane W. Liu, "Real-Time Systems" Pearson Education, 2001. 
3. Krishna and Shin, "Real-Time Systems," Tata McGraw Hill. 1999.  
4. Alan C. Shaw, “Real-Time Systems and Software”, Wiley, 2001. 
5. Philip Laplante, “Real-Time Systems Design and Analysis”, 2nd Edition, Prentice Hall of India. 
6. Resource Management in Real-time Systems and Networks, C. Siva Ram Murthy and G. Manimaran, MIT Press, March 2001. 





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