Direct mapped cache - computer architecture, Computer Engineering

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Direct Mapping:

In this particular technique, block j of the primary memory maps onto block j modulo 128 of the cache.

The primary memory blocks 0,128,256,...is loaded in the cache, it is stored in cache block 0.
Blocks 1, 129,257,...are stored in cache block 1.

Direct Mapped Cache:

210_Direct Mapped Cache.png

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