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Which factor determines the cache performance?(a) software(b) peripheral(c) input(d) outputThis question was posed to me in final exam.This intriguing question originated from Cache Memory topic in portion Memory Systems of Embedded Systems

Answer»

Correct choice is (a) software

The explanation is: The cache performance is completely dependent on the system and software. In software, the processor checks out each LOOP and if a duplicate is found in the cache memory, IMMEDIATELY it is accessed.



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