5.4.1. System Interconnect and Communication Protocols

Try these first

1. 1.

   What does an ADC do?

   Hint

   Think about how digital devices read real-world information.

2. 2.

   What does DAC stand for?

   Hint

   Consider what process reverses the function of an ADC.

3. 3.

   What is the role of system interconnects in SoCs?

   • To manage power
   • To connect IP cores for communication
   • To determine layout
   • To ensure timing integrity

   Hint

   Focus on the main purpose behind their use.

4. 4.

   True or False: Mixed-signal buses can carry both analog and digital signals.

   • True
   • False

   Hint

   Consider what mixed-signal means.

5. 5.

   Evaluate a scenario where using a single type of communication protocol in a mixed-signal SoC leads to data loss. Discuss how different protocols might prevent this.

   Hint

   Reflect on the consequences of unoptimized designs.

6. 6.

   Design a conceptual layout for a hypothetical SoC that integrates various IP cores with both digital and analog interfaces. What interconnect choices will you make?

   Hint

   Think about the components' interaction requirements.