a computer system has a two-level cache processor with the following characteristics: level 1: split configuration with: i miss rate 4% d miss rate 6% frequency of data accesses is 40% hit time at level 1 is 1.6 hns level 2 cache: unified configuration with: miss rate 45% hit time at level 2 is 6 ns the main memory which exhibits 200 ns access time. find the amat if only level 1 was used, and when both levels are used compare the amat for: the system with only l1 the system with l1 and l2
