Consider a real time system that consists of four periodic tasks (all values are in msec)...
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Consider a real time system that consists of four periodic tasks (all values are in msec) Task Period WCET T1 10 4 T2 20 3 T3 5 1 T4 40 5 Is the system schedulable using RMS? If yes, show a valid schedule; if no, explain why. Is the system schedulable using EDF scheduler? If yes, show a valid schedule; if no, explain why. If we disable preemption and the task number reflects its priority (lower the task number, higher the priority) is the system schedulable? If we add aperiodic task to the system (T5), what can you say about the minimum inter-arrival time of that task if its WCET is 2.5msec and EDF is the used scheduling algorithm? 1. 2. 3. 4. Consider a real time system that consists of four periodic tasks (all values are in msec) Task Period WCET T1 10 4 T2 20 3 T3 5 1 T4 40 5 Is the system schedulable using RMS? If yes, show a valid schedule; if no, explain why. Is the system schedulable using EDF scheduler? If yes, show a valid schedule; if no, explain why. If we disable preemption and the task number reflects its priority (lower the task number, higher the priority) is the system schedulable? If we add aperiodic task to the system (T5), what can you say about the minimum inter-arrival time of that task if its WCET is 2.5msec and EDF is the used scheduling algorithm? 1. 2. 3. 4.
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Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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