3. (30 POINTS) A 16-word direct mapped cache with b-1 word has the parameters given in Question 2 above. Assume that a program running on a computer with the cache memory described executes a repeating sequence of lw addresses in the exact sequence given as follows: Ox74 OxA0 0x78 0x38C OxAC 0x84 0x88 0x8C Ox7C 0x34 Ox38 0x13C 0x388 0x18C 3.A.) (20 POINTS) Show the placement of the given instruction addresses in this cache.
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OR