15-03-2015, 11:54 PM
please sir,help me to have this book.
By the way you are doing wonderful job.
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Real-time systems are becoming ubiquitous. Typical examples of real-time systems include air traffic control systems, network multimedia systems, command control systems, etc. In a real-time system, the correction of the behavior of the system depends not only on the logical results of the calculations, at which point these results are produced. Real-time systems are classified based on a series of points of view, ie factors outside the computer system and factors within the computer system. Special emphasis is placed on hard and soft systems in real time. Time lost in real-time systems is catastrophic and in soft real-time systems can lead to significant loss. Hence, the predictability of system behavior is the most important concern in these systems. Predictability is often achieved through static or dynamic scheduling of real-time tasks to meet deadlines. Static programming makes scheduling decisions at compile time and is off-line. Dynamic programming is online and uses the programming test to determine if a set of tasks can meet its deadlines. The present work talks about algorithms of static and dynamic programming and support of operating systems for these mechanisms.