It almost always has more memory than the L1 cache, but operates at a slower speed, although still significantly faster than main system memory. Some high-end processors can have a total of 32 MB ...

The diagram below, which was taken from the Intel paper referenced in the introduction, gives a high-level perspective of the parts that must be added to the cache and memory hierarchy for the ...

Direct mapped means that every memory location maps to just one cache location. In the diagram, there are 4 cache slots.This means that Cache index 0 might hold memory index 0,4,8 and so on.

Write-back caches improve performance, because writing to the cache is faster than writing to main memory or disk. Disk Writes. A disk write-back cache does add a slight amount of risk, ...

To address this challenge, this article introduces CAMP, a novel DRAM cache architecture for mobile platforms with PCM-based main memory. A DRAM cache in this environment is required to filter most of ...

The authors report on the design of efficient cache controller suitable for use in FPGA-based processors. Semiconductor memory which can operate at speeds ...

A 2-way associative cache (Piledriver's L1 is 2-way) means that each main memory block can map to one of two cache blocks. An eight-way associative cache means that each block of main memory could ...