'Cache index' presentation slideshows

Memory Hierarchy: Caches, Virtual Memory

Computer. Processor. Memory. Devices. Control. Input. Datapath. Output. Memory Hierarchy: Caches, Virtual Memory. Big memories are slow Fast memories are small Need to get fast, big memories. Random Access Memory. Dynamic Random Access Memory (DRAM)

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CS61C Cache Memory Lecture 17

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1010 Caching

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CSC 4250 Computer Architectures

CSC 4250 Computer Architectures. December 1, 2006 Chapter 5. Memory Hierarchy. Figure 5.7. Data Cache in Alpha 21264. Data Cache Organization of Alpha 21264. The 64K cache is two-way set associative with 64-byte blocks The 9-bit index selects among 512 sets

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Direct Map Cache

Direct Map Cache. Tracing Exercise. Exercise #1: Setup Information. Memory 4GB. Offset. Offset. Block Number. Index. Tag. Memory Address. Offset, N = Block Number = . 31. N. N-1. 0. 1 Block = 8 bytes. N+M-1. 31. N. N-1. 0. Cache 32Bytes. Number of Cache Blocks =

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Caches: Quick review

Caches: Quick review. A cache is a small amount of fast memory located close to the CPU Caches take advantage of temporal and spatial locality in programs Temporal: if a program accesses address x , it will likely access x again soon

200 views • 9 slides