== Opgaver til modul 7

=== Opgave 4

Given a taskset:T1=50,c1=20,d1=60,T2=80,c2=20,d2=50(mS)

. Does utilization guarantee feasibility of an RMA schedule ?
. Validate an RMA schedule with the exact schedulability criterion.
. What is the optimal fixed priority schedule ?
. Validate the optimal fixed priority schedule with the exact
schedulability criterion.

==== Løsning

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_Does utilization guarantee feasibility of an RMA schedule?_
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Ved at køre RMA fra 0 til 400, kan man se at der er schedulable.



Først regner jeg utilization ud.

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U = 20/50 + 20/80 = 0.65
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Derefter kan man regne utilization critereon ud.

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\overline{U} = 2 * (2^(1/2) - 1) = 0.82
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Her kan man garantere at RMA er schedulable.