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Caching Policy In A Multicore System On A Chip (SOC)

  • US 20180349292A1
  • Filed: 06/01/2017
  • Published: 12/06/2018
  • Est. Priority Date: 06/01/2017
  • Status: Active Grant
First Claim
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1. A system implementing an adaptive last level allocation policy in a last level cache comprises:

  • a multicore system configured to;

    receive a stream having a stream type for allocating as new cache blocks for storage in the cache;

    access a selected access profile from plural access profiles that define allocation actions according to a least recently used type of allocation policy, and based at least in part on a type of cache action, a state bit having a status that is used to determine whether to modify the selected replacement policy, and the stream type for the new cache blocks; and

    allocate the new stream according to the selected access profile for a selected least recently used (LRU) position in the cache.

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