Question: What is the purpose of the system bus controller shown in Fig. 13-2? Explain how the system can be designed to distinguish between references to

What is the purpose of the system bus controller shown in Fig. 13-2? Explain how the system can be designed to distinguish between references to local memory and references to common shared memory.

Fig. 13-2

Common shared memory System bus controller CPU System bus controller IOP Local bus Local bus CPU System bus Local memory IOP System bus controller Local memory CPU Local bus Local memory

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