A Modified Maximum Urgency First Scheduling Algorithm with EDZL for Multiprocessors in Real Time Applications

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Provided by: International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Topic: Hardware
Format: PDF
This manuscript proposes the implementation of Modified Maximum Urgency First (MMUF) algorithm in case of multiprocessors and uses EDZL (Earliest Deadline until Zero Laxity) algorithm as dynamic priority. Urgency based scheduling is an effective method of scheduling the resources which combines the advantages of both fixed and dynamic scheduling for improved performance of the CPU. In case of uniprocessor scheduling the authors have various algorithms which exploit various dimensions of urgency based scheduling like maximum urgency first scheduling, modified maximum urgency first scheduling, etc.
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