Moore and Mealy Type Synchronous State Machines

Moore and Mealy Type Synchronous State Machines Synchronous state machine is the one, where its internal state changes along with synchronous
input C (clock) or CLK. Typically C has rectangle waveform. State usually changes on arising or
falling edge of clock signal (Edge-Triggered Devices).
Synchronous sequential circuits can be Moore or Mealy type state machines.
The main difference is its output method. In Moore type circuit outputs are dependent on only the
present state of the circuit, as shown on Fig. 1.
In Mealy type circuit outputs are dependent on both the external inputs and present state of the
circuit, as shown on Fig. 2.
There can be mixed type circuit with both Moore and Mealy type outputs, as well.
... zobacz całą notatkę