Consider a computer system with a 128MB cache (ignore the other levels of cache), and a 4GB main memory (memory organization: 2G (rows) x16(columns)).

The size of the main memory block is 128-bit (it has 8, 16-bit words).

Assume that a CPU can access only a 16-bit word out of a block at any time.

Based on the cache, main memory, and block sizes, show the address fields (with their various bit values) used by the CPU to access the following cache organizations: (a). Direct(b). Fully associative, and (c). 8-way set associative.