Dear Sir/Ma'am,
In SOC size of interconnections between multiple processors is very small. So is it possible to have one big size central cache for all processors ignoring access time.
I know processors share cache memories with other processors by using interconnections.
But can we make an SOC that have a single central cache for all processors. If we can do this what will be its disadvantages other than longer access time.
Actually i want to know can we have any advantages/disadvantages in mapping. Or resources present on single cache. I know all about speed problems. Hope you understand.