A high speed workstation has 64 bit words and 64 bit addresses with address resolution at the byte level.
a. How many words can in be in the address space of the workstation?
b. Assuming a direct mapped cache with 4096 64 byte lines, how many bits are in each of the following address fields for the cache? 1) byte 2) Index 3) Tag?
Please explain your answer, especially part b.