Problem:
Question 1: Explain the memory hierarchy given the example of characteristics of each memory type in terms of access time, typical size and cost.
Question 2: Give an example of a direct mapped cache scheme, where there is a 2^32 word main memory which is divided in blocks of 2^6 words each block.
Question 3: When CPU needs data from the memory, explain the policy of cache reach and write how the performance of cache is evaluated.
Please read all the questions carefully and answer them.