19.3.1. Optimizing Finite State Machines

Try these first

1. 1.

   What does FSM stand for?

   Hint

   Think about computational models.

2. 2.

   What is the function of the Program Counter?

   Hint

   Remember it's a key component of instruction execution.

3. 3.

   What does the acronym FSM stand for?

   • Finite State Machine
   • Functional State Model
   • Finite State Model

   Hint

   Consider the full meaning of FSM in computational contexts.

4. 4.

   True or False: Control signals are only generated from internal states without external input.

   • True
   • False

   Hint

   Think about how jumps and memory readiness play roles.

5. 5.

   Design an FSM for handling a conditional branch operation in a CPU. Outline each state and the corresponding control signals involved.

   Hint

   Focus on how the state changes based on the condition flag.

6. 6.

   Evaluate the performance implications of having multiple FSMs for different instructions versus a unified FSM capable of handling all instructions.

   Hint

   Think about trade-offs between speed and flexibility.