4. Memory Hierarchies Exercises [7.7] Asterisks (*) represent overwritten references 19 3 Contents Slot 15 14 13 12 11* 43 11 10 9 9 8* 56 8 7 6 6 5 5 4* 20* 4 4 2 1* 17 1 0 miss 5 Cache hit/miss Memory ref hit 17 hit 9 miss 6 hit 5 miss 43 miss 4 miss 11 miss 9 miss 56 miss 19 miss 17 miss 20 miss 8 miss 4 miss 1

6. Memory Hierarchies Exercises [7.8] 3 2 1 0 Slot 3 2 1 0 Word in block 8 4 16 9 5 17 10 6 18 Contents 11 7 19 hit 5 Cache hit/miss Memory ref hit 17 hit 9 hit 6 hit 5 miss 43 miss 4 hit 11 miss 9 miss 56 miss 19 miss 17 miss 20 miss 8 miss 4 miss 1