State Encoding in Circuit

Description:

Moore and Mealy Finite State Machine

Binary encoding:

• $n$ states need $lo{g}_{2}n$ Flip-flop
• Moore Binary State Coding
• Mealy Binary State Encoding

One-hot encoding:

• Each state needs 1 Flip-flop
• Example:
  • S0=0001
  • S1=0010
  • S2=0100
  • S3=1000
• Moore One-hot encoding