For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. Tag Index Offset 31–10 9–6 5–0 a– What is the cache block size (in words)? b – How many entries does the cache have? c – What is the ratio between total bits required for such a cache implementation over the data storage bits?
For a direct-mapped cache design with a 32-bit address, the following bits of the address are used to access the cache. Tag Index Offset 31–10 9–6 5–0 a– What is the cache block size (in words)? b – How many entries does the cache have? c – What is the ratio between total bits required for such a cache implementation over the data storage bits?
Chapter11: Operating Systems
Section: Chapter Questions
Problem 2VE
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For a direct-mapped cache design with a 32-bit address, the following bits of the address are
used to access the cache.
Tag Index Offset
31–10 9–6 5–0
a– What is the cache block size (in words)?
b – How many entries does the cache have?
c – What is the ratio between total bits required for such a cache implementation over
the data storage bits?
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