Question: A processor has seven interrupt-request lines, INTR1, INTR2, , INTR 7. Line INTR7 has the highest priority and INTR1 has the lowest priority. Design a

A processor has seven interrupt-request lines, INTR1, INTR2, , INTR 7. Line INTR7 has the highest priority and INTR1 has the lowest priority. Design a priority encoder circuit that generates a 3-bit code representing the request with the highest priority.

Discuss and draw a diagram to show how a 16M x 32 RAM can be constructed by using a number of 4M x 8 memory chips. How many 4M x 8 memory chips are needed to construct the larger-size memory? How should these chips be interconnected in order to construct the memory?

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