| 摘要 |
A method and an apparatus to reduce network utilization for source-based snoopy cache coherent protocols have been disclosed. In one embodiment, the method includes receiving at a first processor an invalidating snoop with respect to a physical address of a portion of a memory in a multiprocessor system from a second processor, checking whether a cache of the first processor stores a copy of data associated with the physical address, and recording an identification (ID) of the second processor if the cache of the first processor stores the copy of data associated with the physical address. Other embodiments have been claimed and described.
|
