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A fast memory limited in space close to the CPU. A cache is designed to reduce the average time to access memory.

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Explanation of Tag, Index, and Offset in Direct Mapping Cache

I'm going through an exercise trying to store address references into a direct mapped cache with 128 blocks and a block size of 32 bytes. The address are 20000, 20004, 20008, and 20016 in base 10. W …
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