One-Hot State encoding has the following attributes:
• Is the default encoding scheme for a state machine, up to 32 states.
• Is usually a good choice for optimizing speed or reducing power dissipation.
• Assigns a distinct bit of code to each FSM state.
• Implements the State Register with one flip-flop for each state.
• In a given clock cycle during operation, only one bit of the State Register is asserted.
• Only two bits toggle during a transition between two states.