•	Calculate the worst-case minimum clock period and maximum clock frequency.  You may find the following delays useful in your calculation.

	  - maximum time from an input or a feedback point to the output - (25ns)
	  - minimum setup time from an input or feedback point to clock edge  (15ns)
	  - maximum time from a clock edge to a feedback point   (13ns)
	  - maximum time from a clock edge to the output pin  (15ns)
	  - minimum hold time for the FF  (10ns)
	  - minimum time for an asynchronous reset signal  (25ns)