Question: ( 1 0 pts ) A direct - mapped cache has a 6 4 - bit address and 8 M words of data ( (

(10 pts) A direct-mapped cache has a 64-bit address and 8M words of data ((1 word =4 bytes). Each cache block is 64 bytes. Answer the following questions.
(a) How many blocks are there in the cache?
(b) How is a 64-bit memory address divided into tag, block index, and byte offset? Calculate the number of bits for each field.
(c) Calculate the total size of the cache.
(10 pts) A direct-mapped cache has a 64-bit address and 8M

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