Question: 2. 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

2. 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

3110 95 40

Starting from power on, the following byte-addressed cache references are recorded.

Address

0 4 16 132 232 160 1024 30 140 3100 180 2180

a. What is the cache block size (in words)?

b. How many entries does the cache have?

c. How many blocks are replaced?

d. What is the hit ratio?

e. List the final state of the cache, with each valid entry represented as a record of .

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