Assume the following 32 - bit memory address have been generated and referenced:
ID: 3554589 • Letter: A
Question
Assume the following 32 - bit memory address have been generated and referenced: 3, 180, 43, 2, 191, 88,190 14, 181, 44, 186, 253. where the field; are arranged as follows: Tag (16 bits) Index (11 bits) Byte Offset (5 bits) Given a direct - mapped cache with 64K where each cache block can hold 32 bytes. Fill in the table with full explanation for all entries in the table. Assuming the cache is initially empty. Ref Tag Index Byte Miss/Hit Add other fields as needed Given a direct - mapped cache with 32K where each cache block can hold 64 bytes. Ref Tag Index Byte Miss/Hit Add other fields as neededExplanation / Answer
Ref
Tag (16 bits)
Index (11 bits)
Byte (5 bits)
Miss/Hit
3
0
0
3
miss
180
0
5
20
miss
43
0
1
11
miss
2
0
0
2
hit
191
0
5
31
hit
88
0
2
24
miss
190
0
5
30
hit
14
0
0
14
hit
181
0
5
21
hit
44
0
1
12
hit
186
0
5
26
hit
253
0
7
29
miss
Ref
Tag (17 bits)
Index (9 bits)
Byte (6 bits)
Miss/Hit
3
0
0
3
miss
180
0
2
52
miss
43
0
0
43
hit
2
0
0
2
hit
191
0
2
63
hit
88
0
1
24
miss
190
0
2
62
hit
14
0
0
14
hit
181
0
2
53
hit
44
0
0
44
hit
186
0
2
58
hit
253
0
3
61
miss
Ref
Tag (16 bits)
Index (11 bits)
Byte (5 bits)
Miss/Hit
3
0
0
3
miss
180
0
5
20
miss
43
0
1
11
miss
2
0
0
2
hit
191
0
5
31
hit
88
0
2
24
miss
190
0
5
30
hit
14
0
0
14
hit
181
0
5
21
hit
44
0
1
12
hit
186
0
5
26
hit
253
0
7
29
miss
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