CodePudding user response:
No, GPU can remove the cache key lies in two factors: the particularity of data (highly aligned, pipeline processing, is not in conformity with the localization assumption, rarely write-back data), high speed of the bus, for the former, in theory it is difficult to solve, because the CPU to provide versatility, cannot limit the types of processing data; For a bit, after CPU bound to lag behind the data bus standard, in theory it can be changed,