What is Temporal locality?
The tendency to access the same data or instructions again soon after a first access, as with variables reused inside a loop. One of the reasons caches work.
Field: Memory Hierarchy
Temporal locality in the explanations
Temporal locality is the tendency to reuse data soon after using it, and a variable read and written repeatedly inside a loop is the classic example.
Which is the best example of temporal locality?Caches exploit temporal locality (reusing the same data soon) and spatial locality (using nearby addresses next), with L1 reachable in a few cycles and even L3 in tens of cycles.
What is the main purpose of cache memory?
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Related terms
Spatial locality Cache memory Average memory access time Cache line Capacity miss Compulsory miss Conflict miss Direct-mapped cache Fully associative cache Loop blocking