Assume a 24 but MAR that is organized as follows: row select lines 12 bits, colu
ID: 3667342 • Letter: A
Question
Assume a 24 but MAR that is organized as follows: row select lines 12 bits, column select lines 12 bits. What is the maximum size of the memory unit on this machine? What are the dimensions of the memory, assuming a square two dimensional organization? Assume a 24 but MAR that is organized as follows: row select lines 12 bits, column select lines 12 bits. What is the maximum size of the memory unit on this machine? What are the dimensions of the memory, assuming a square two dimensional organization?Explanation / Answer
Solution:
Row select lines=12,
Column select lines=12,
MAR bits n=24 bits
Then
The maximum size of the memory unit on this machine: 2^n.
=> 2^24
=> 16 Mb
The dimensions of the two-dimensional memory: 2^row select lines × 2^column select lines
=> 2^12 x 2^12
=> 4096 × 4096.
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