-P- Write out tokens to a file or stdout The sdf delay actor, which behaves as an initial token on an arc. Create a constant sequence This block implements the key expansion and key selection. It basically implements a random number generator that uses the 128 bit user key as a seed. -A- The sdf delay actor, which behaves as an initial token on an arc. The sdf delay actor, which behaves as an initial token on an arc. Create a state machine here (and ports, if needed) and create refinements for the states. Each refinement needs a director. For hybrid system models, use the CTEmbeddedDirector. Create a constant sequence