Has the multiprocessor cache prefetch that the outer bandwidth of sheet is distributed

Has the multiprocessor cache prefetch that the outer bandwidth of sheet is distributed

  • CN 101,859,259 A
  • Filed: 02/26/2010
  • Published: 10/13/2010
  • Est. Priority Date: 03/20/2009
  • Status: Active Application
First Claim
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1. multicomputer system comprises:

  • The first processor kernel;

    Second processor cores;

    First prefetcher is associated with described first processor kernel;

    Second prefetcher is associated with described second processor cores;

    The chip external memory interface is supported the prefetch operation that is associated with described first prefetcher and described second prefetcher;

    AndThe bandwidth allocator of looking ahead, the bandwidth of looking ahead that is configured to be associated with described chip external memory interface are divided into first second portions of bandwidth of looking ahead of looking ahead portions of bandwidth and being associated with second prefetcher that is associated with described first prefetcher.

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