29.1.2. Data Flow in Three Bus Architecture

Try these first

1. 1.

   What is the primary purpose of buses A, B, and C in three bus architecture?

   Hint

   Think about how data moves from registers to the ALU.

2. 2.

   How does the ALU use the three bus architecture differently from a single bus architecture?

   Hint

   Consider the role of buffers in data processing.

3. 3.

   What is the primary function of bus C in the three bus architecture?

   • It receives inputs from registers
   • It outputs results from the ALU
   • It connects to the memory

   Hint

   Consider which bus is responsible for sending data back to storage.

4. 4.

   True or False: In three bus architecture, temporary registers are necessary for data processing.

   • True
   • False

   Hint

   Recall the purpose of temporary registers in single bus architecture.

5. 5.

   Design a basic three bus architecture diagram, labeling all components and connections. Explain the importance of each bus in your design.

   Hint

   Refer back to the roles described in class discussions.

6. 6.

   Analyze a hypothetical scenario where bus C fails. Discuss the implications this would have on a three bus architecture.

   Hint

   Consider how data flow could be disrupted by a singular bus failure.