Assuming a computer memory system with following specifications: Address size =32b Word size =32b Block size = word size Cache size =16KB a. Give the address format for Direct Mapping, 4-way Set Associative Mapping and Fully Associative Mapping. b. Analyse the size of Tag Versus Associativity. c. Total no. of comparators required for each mapping. d. Impact of multi word cache block on cache hit and miss ratio. e. Identify the optimal mapping function with respect to Tag size