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Cache Memory

Revisiting Memory Hierarchy. FactsBig is slowFast is smallIncrease performance by having

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Cache Memory

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    1. Cache Memory Adapted from lectures notes of Dr. Patterson and Dr. Kubiatowicz of UC Berkeley

    2. Revisiting Memory Hierarchy Facts Big is slow Fast is small Increase performance by having “hierarchy” of memory subsystems “Temporal Locality” and “Spatial Locality” are big ideas

    3. Revisiting Memory Hierarchy Terms Cache Miss Cache Hit Hit Rate Miss Rate Index, Offset and Tag

    4. Direct Mapped Cache

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