Simulation

Methods in this class and Simulation.Port are somewhat lazy in their execution. Specifically, methods returning Unit neither flush the command buffer, nor do they actively read from the message buffer. Only commands which return a value will wait to return until the simulation has progressed to the point where the value is available. This can improve performance by essentially enabling batching of both commands and messages. If you want to ensure that all commands have been sent to the simulation executable, you can call completeInFlightCommands().