}Control-driven 2-place FIFO
}Transfer of data is control-driven and transfer elements have
active (pull) inputs.
}Data stored in designated variable elements “x”
and “y”
}BUF-based linear pipeline
}Data stored in channels
}Can store two tokens (on C1 and C2) assuming BUF is a
full-buffer
}Data-driven consisting of pipeline buffers that have passive
(push) inputs.