A last-in-first-out active resource component.
AcceptsSTMM_TRANSACTION_TYPE
transactions on the INPUT port, and processes them in a last-in-first-out scheme.
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If the service is busy, INPUT is queued, and serviced when it is the youngest transaction in the queue.
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DIST specifies the distribution and parameters used to calculate the service time for each transaction class.
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If INT occurs while a transaction is in service, the servicing stops, and the transaction is sent to
I_OUTPUT
.
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If the transaction completes servicing without interruption, it is sent to the
S_OUTPUT
.When you insert theSTM_LIFO_ACTIVE
component into an activity chart, the component is represented by the following graphic image.CLEAR clears (resets) the contents of the resource.
If you set ANALYZE, the following statistics are gathered:
Time between input
and output
Resource
utilization
Number of input
transactions
Number of serviced
transactions
INPUT arrival
interval
To access these values in the panels or in the simulation monitor, use the following naming convention:<Component_Name>^value_name
CLEAR
clears the statistics.UPDATE
makes sure the statistics values are up-to-date. In some cases, the statistics are only updated when events are triggered within the resource, soUPDATE
ensures the statistics are up-to-date regardless of the triggering events.