Question: (8) A direct mapped cache and its contents are shown below. Indicate the byte of data that is returned by a read request to each

 (8) A direct mapped cache and its contents are shown below.

(8) A direct mapped cache and its contents are shown below. Indicate the byte of data that is returned by a read request to each of the addresses below (or indicate if a miss occurs). We'll just use 16-bit addresses and 4-byte blocks for simplicity. (Again, all values are in hex.) Tag Index ABC 0 DEF 1 120 2 120 3 Block a3ad9093 072b8024 af3f6b20 7d63c1b3 (a) ABCD (b) 1209 C) DEF6 (d) 120F (2) Looking back at the cache in question 11, provide two addresses that would also map to line 2 in the cache. Show a bitwise expansion of the address and clearly indicate the conflict. (3) One more question about that cache in question 11: If this cache implements speculative access of data and the processor issues a read operation to 14B7, what data will be incorrectly provided to the processor prior to the tag comparison

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Databases Questions!