'Multiple cache misses' diaporamas de présentation

Lecture: Cache Hierarchies

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Lecture: Cache Innovations, Virtual Memory

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Lecture 13: Cache Innovations

Lecture 13: Cache Innovations. Today: cache access basics and innovations, DRAM (Sections 5.1-5.3). Associativity. Byte address. Set associativity ? fewer conflicts; wasted power because multiple data and tags are read. 10100000. Tag. Way-1. Way-2.

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Lecture 12: Cache Innovations

Lecture 12: Cache Innovations. Today: cache access basics and innovations (Sections 5.1-5.2). Accessing the Cache. Byte address. 101000. Offset. 8-byte words. 8 words: 3 index bits. Direct-mapped cache: each address maps to a unique address. Sets.

188 views • 17 slides