d$)$ Assuming a $2-$way set$-$associative cache:

i$.$ Show the format for a main memory address. Specify field names and sizes.

ii$.$ What does cache look like after the $10$ memory accesses have taken place?

iii. What is the hit ratio for this cache on the given sequence of memory accesses?

iv$.$ If a cache hit retrieves a value in $5$ns$,$ and retrieving a value from main memory requires $25$ns$,$ what is the average effective access time for this cache, assuming that all memory accesses exhibit the same hit rate as the sequence of $10$ given, and assuming that the system uses a nonoverlapped $($sequential$)$ access strategy?