Using OS to Manage CMP Caches [5]
{"Image DocumentName": "Using OS to Manage CMP Caches [5]", "Image ImageDescription": "Two kinds of address space: virtual (or logic) & physical. Page coloring: there is a correspondence between a physical page and its location in the cache. In CMPs with Shared L2 Cache, by changing the mapping scheme, we can use the OS to determine where a virtual page required by a core is located in the L2 cache. Tile#(where a page is cached) = physical page number % #Tiles. 4/11/2017. CSCE 432/832, CMP Memory Hierarchy.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}