| 摘要 |
To implement a system minimizing access to the shared memory, the previous owner number storage module contains the number of a cache memory or the shared memory which was the previous owner of data. When the cache control module expels a copy of data from the snoop cache memory module, it references the previous owner number storage module and, if it contains the number of a cache memory, passes the ownership to the snoop cache memory module with that number.
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