A cache designer wants to increase the size of a 4 KiB virtually indexed, physically tagged cache. Given the page size shown above, is it possible to make a 16 KiB direct-mapped cache, assuming 2 words per block? How would the designer increase the data size of the cache?

Given the following setup, how many words can be stored in the cache at the same time when the cache is full? A. Direct mapped cache Tag (T) Index (I) Word (W) Byte (B) 17 11 2 2 B. 2-way associative cache Tag (T) Index (I) Word (W) Byte (B) 18 10 2 2 C. 4-way associative cache Tag (T) Index (I) Word (W) Byte (B) 19 9 2 2 D. Fully associative cache Tag (T) Index (I) Word (W) Byte (B) 28 0 2 2

Caches are utilized to benefit from "spatial locality" and "temporal locality" in order to increase performance. What benefits do caches get from these two phenomena?

The creator of a 4 KiB physically labeled and virtually indexed cache wants to increase its size. Is it possible to establish a 16 kilobyte direct-mapped cache with the above-mentioned page size and two words per block? How would the designer increase the cache's storage capacity?