5. (20 points)
5a) (10 pts) Given the circuit below,
b
p1 po
State register
no
Z
n1
no
5b.1) (6 pts) Determine (ignore inverters) number
of gate inputs.
5b.2) (4 pts) Determine number of gate delays
(ignore inverters)
5b) (10 pts) Given the state diagram of a sequential circuit with 1 input (w) and 1 output (Z)
below, using the partitioning method, determine which states are equivalent (choose all
correct option(s))
1) A and B are equivalent
2) A and C are equivalent
3) A and D are equivalent
4) A and E are equivalent
5) B and C are equivalent
6) B and D are equivalent
7) B and E are equivalent
8) C and D are equivalent
9) C and E are equivalent
10) D and E are equivalent
w
A
B
D
w
w
C
E
w
Z=1
Z=1