Question: Create the diagrams of the arithmetic function, f = A - B - CD - E for the following methods and compute the time needed

Create the diagrams of the arithmetic function, f = A-B-CD-E for the following methods and compute the time needed to complete the arithmetic computation.
a) Unscheduled data flow.
b) Chaining data flow.
c) Multicycling data flow.
Which data flow method gives the best performance?
Given that, the subtraction and multiplication operations take 50 ns and 100 ns, respectively. The Arithmetic Unit only consists of one unit of subtractor and one unit of multiplier.

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