Patent · US Active

Method and apparatus for managing a cache directory

US12271318B2 · kind B2 · utility

0Cited by
4References
24Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 28, 2020
Grant dateApr 8, 2025
Priority date
Expiry dateDec 28, 2040

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/657
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Method and apparatus monitor eviction conflicts among cache directory entries in a cache directory and produce cache directory victim entry information for a memory manager. In some examples, the memory manager reduces future cache directory conflicts by changing a page level physical address assignment for a page of memory based on the produced cache directory victim entry information. In some examples, a scalable data fabric includes hardware control logic that performs the monitoring of the eviction conflicts among cache directory entries in the cache directory and produces the cache directory victim entry information.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.