1. A memory system with cache memory has an 8-bit word address. The direct-mapped mapping technique is used. The cache memory has 8 cache blocks. Each cache block contains 4 words. How many bits are used for the tag field in the cache?

1. A memory system with cache memory has an 8-bit word address. The direct-mapped mapping technique is used. The cache memory has 8 cache blocks. Each cache block contains 4 words. How many bits are used for the tag field in the cache?

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter6: System Integration And Performance

Section: Chapter Questions

Problem 22VE

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2. A memory system with cache memory has an 8-bit word address. The direct-mapped mapping technique is used. The cache memory has 8 cache blocks. Each cache block contains 4 words. Which cache block is word 43 mapped to?

3. A memory system with cache memory has an 8-bit word address. The direct-mapped mapping technique is used. The cache memory has 8 cache blocks. Each cache block contains 4 words. What is the tag of word 43?

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