How many blocks does the cache have

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Reference no: EM132116029

Question

For a direct-mapped cache design with a 64-bit address, the following bits of the address are used to access the cache.

Tag	Index	Offset
63-10	9-5	4-0

1 What is the cache block size (in words)?

2 How many blocks does the cache have?

3 What is the ratio between total bits required for such a cache implementation over the data storage bits?

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

	Address
Hex	00	04	10	84	E8	A0	400	1E	8C	C1C	B4	884
Dec	0	4	16	132	232	160	1024	30	140	3100	180	2180

4 Foreachreference,list(1)itstag,index,ando set,(2)whether it is a hit or a miss, and (3) which bytes were replaced (if any).

5 What is the hit ratio?

6 List the final state of the cache,with each valid entry represented as a record of <index, tag, data>.

For example, <0, 3, Mem[0xC00]-Mem[0xC1F]>

Reference no: EM132116029

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