How is a proxy port specified? A block “Boat” takes “fuel” and “cold water” as inputs and produces “exhaust gases” and “warm water” as outputs. Show “Boat” on a block definition diagram with inputs...

How is a proxy port specified?

A block “Boat” takes “fuel” and “cold water” as inputs and produces “exhaust gases” and “warm

water” as outputs. Show “Boat” on a block definition diagram with inputs and outputs as proxy

ports, with accompanying definitions. Demonstrate the use of both port icons and the proxy ports

compartment.