SNIP_ADAPTIVE_CAN_FIGURE_Figure_3_29_TIMINGEXTENSIONS

Figure 3.29: PeriodicEventTriggering Class PeriodicEventTriggering Note Describes the behavior of an event with a strict periodic occurrence pattern, given by period. Additionally , it is possible to soften the strictness of the periodic occurrence behavior by specifying a jitter, so that there can be a deviation from the period up to the size of the jitter. Base ARObject, EventT riggeringConstraint, Identifiable, MultilanguageReferrable, Referrable, Timing Constraint, T raceable Aggregated by TimingExtension.timingGuarantee, TimingExtension.timingRequirement Attribute Type Mult. Kind Note jitter MultidimensionalTime 0..1 aggr The maximum deviation of the periodic event occurrence. Tags: xml.sequenceOffset=20 minimumInter ArrivalTime MultidimensionalTime 0..1 aggr The minimum time distance between subsequent consecutive occurrences of the associated event. If the minimumInterArrivalTime is less than the period minus the jitter, then the minimumInterArrivalTime has no effect on the properties of the constraint. Tags: xml.sequenceOffset=10 period MultidimensionalTime 0..1 aggr The periodic distance between subsequent occurrences of the event. Tags: xml.sequenceOffset=30 Table 3.32: PeriodicEventTriggering The Periodic Event T riggering is characterized by the following parameters: • Period • Jitter • Minimum Inter-Arrival Time The listed parameters are required ones and are described in the following. Period This parameter period specifies the periodic distance between subsequent occurrences of the event. Jitter This parameter jitter specifies the maximum deviation from the period. Minimum Inter-Arrival Time This parameter minimumInterArrivalTime specifies the minimum distance between subsequent occurrences of the event. Note, that if the value of the parameter minimumInterArrivalTime is less than the