In order to allow for a larger number of bits, the control
Chapter 18, Problem 18.6(choose chapter or problem)
In order to allow for a larger number of bits, the control circuit of the binary divider (Figure 18-10) is to be redesigned so that it uses a separate counter and a subtract-shift control which is analogous to Figure 18-9(a). Draw the state graph for the subtract-shift control.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer