22.1.2. Branch Address Field

Try these first

1. 1.

   What is the purpose of the branch address field?

   Hint

   Think about where the program counter might go next.

2. 2.

   What does a control signal do?

   Hint

   Recall how decisions are made during instruction execution.

3. 3.

   What does the branch address field specify if a condition is met?

   • The next instruction to be executed
   • The memory address to jump to
   • The instruction to increment

   Hint

   Think about the control of the program flow.

4. 4.

   True or False: The control signals dictate whether to increment the micro-program counter or branch to an address.

   • True
   • False

   Hint

   Remember what the control signals are responsible for.

5. 5.

   Design a branching flow using two conditional flags. Describe how you would set up the corresponding multiplexers and control signals.

   Hint

   Draw out the truth table and connections to visualize the flow of conditions.

6. 6.

   Evaluate how different branching methods impact instruction processing speed. What design considerations must be made?

   Hint

   Think about processor architecture and its implications on performance.