| 摘要 |
A prefetch unit generates prefetch addresses in response to an initial received memory read request, an address associated with the initial received memory read request, a line length of the requestor of the initial received memory read request, and a request type width of the initial received memory read request. Prefetch operations are generated using the generated prefetch addresses, wherein each generated prefetch address is stored in a prefetch buffer slot that is selected by a prefetch FIFO (First In First Out) prefetch counter. Subsequent hits on the prefetcher result in returning prefetched data to the requestor in response to a subsequent memory read request received after the initial received memory read request.
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