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ADL®

Sequencer Block

The Sequencer Block allows the user to determine the precise order of propagation of the discrete event message.

Operations
  1. A discrete event message enters the Sequencer Block.
  2. The Sequencer Block channels the original message , unchanged, as . It waits until the message is processed completely downstream.
  3. Afterwards, it generates and outputs another copy of the original message as . It waits until the message is processed completely downstream.
  4. Afterwards, it generates and outputs another copy of the original message as .

ADL Tip: Essentially, the Sequencer Block allows the user to determine the precise order of propagation of the discrete event message