| 摘要 |
PROBLEM TO BE SOLVED: To provide caching where portions of data are stored in slower main memory and are transferred to faster memory between one or more processors and the main memory. SOLUTION: The caching where portions of data are stored in slower main memory and are transferred to faster memory between one or more processors and the main memory. The cache is such that an individual cache system must communicate to other associated cache systems, or check with such cache systems, to determine if the cache systems contain a copy of a given cached location prior to or upon modification or appropriation of data at a given cached location. The cache further includes provisions for determining when the data stored in a particular memory location may be replaced. COPYRIGHT: (C)2007,JPO&INPIT
|
