4.6. AHB-Lite Bus Timing

Try these first

1. 1.

   What happens during the address phase?

   Hint

   Think about the first step of a conversation.

2. 2.

   What signal indicates that a slave is ready to proceed?

   Hint

   Consider a signal that tells you to continue.

3. 3.

   What is the primary function of the address phase?

   • Data transfer
   • Sending address and control signals
   • Saved state

   Hint

   Focus on what initializes a transaction.

4. 4.

   True or False: The HREADY signal is involved in the data phase only.

   • True
   • False

   Hint

   Remember its role throughout the process.

5. 5.

   Design a hypothetical AHB-Lite system with two slave devices. Explain how timing must be adjusted when one slave is slower than the other during data transfer.

   Hint

   Consider how you would manage two different speeds in a race.

6. 6.

   Evaluate a scenario where an incoming request address coincides with a previous transaction. How does proper timing prevent conflicts in AHB-Lite?

   Hint

   Think about how traffic lights manage vehicles to prevent accidents.