Homework # 9, due Wednesday 10/22

I'm not sure if I have the numbers exactly right for numbers 1 and 2,
so clearly state what ranges your counters are counting from so that
you'll get full credit

1. Show how to use a  74xx163 synchronous binary counter to implement
a counter that counts from 6-12 and then repeats .

2. Show how to use two 74xx163 synchronous binary counters to
implement a counter that counts from 12 to 123 and then repeats.

3. Show the complete state diagram for a 4-bit ring counter. Show all 16 states!

4. Show the complete state diagram for a 4-bit Johnson counter.
(Again, all 16 states)

5. Draw the complete state diagram for the self correcting ring
counter (circuit discussed in class).  Compare/contrast this
with state diagram for #3.

6. Hand in a Verilog implementation of the self-correcting
Johnson counter discussed in class.  Hand this in as a hard-
copy, with the rest of this assignment.

7. Draw the complete state diagram for the self correcting
Johnson counter.  Compare/contrast this with the state diagram from
# 4 above.