SELECTION OF VICTIM ENTRY IN A DATA STRUCTURE
Registre | Brevet USPTO |
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Numéro d'application | 17448604 |
Statut | En instance |
Date de dépôt | 2021-09-23 |
Date de la première publication | 2023-03-23 |
Date de publication | 2023-03-23 |
Propriétaire | Intel Corporation (USA) |
Inventeur(s) |
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Abrégé
In an embodiment, a processor may include an execution engine to execute a plurality of instructions, a memory to store a tagged data structure comprising a plurality of entries, and an eviction circuit. The eviction circuit may be to: generate a pseudo-random number responsive to an eviction request for the tagged data structure; in response to a determination that the pseudo-random number is outside of a valid eviction range for the plurality of entries, generate an alternative identifier by rotating through the valid eviction range, the valid eviction range comprising a range of numbers that are valid to identify victim entries of the tagged data structure; and evict a victim entry from the tagged data structure, the victim entry associated with the alternative identifier. Other embodiments are described and claimed.Classes IPC ?
- G06F 12/0802 - Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F 7/58 - Random or pseudo-random number generators