| 摘要 |
The method is for processing the cash coherence protocol in the system bus rather than the local bus. The circuit comprises a snoop interface controller (7) generating the snooping control signals for the system bus (100), address latches (4,5) providing the latched data to one direction, and a line selector (6) forming the data transfer pass selectively by turning on/off the latches and the system bus logically.
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