Patent · US Active

Managing sectored cache

US9767041B2 · kind B2 · utility

0Cited by
5References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 26, 2015
Grant dateSep 19, 2017
Priority date
Expiry dateMay 26, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/608
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Apparatus, systems, and methods to manage memory operations are described. In one example, a controller comprises logic to receive a first transaction to operate on a first data element in the cache memory, perform a lookup operation for the first data element in the volatile memory and in response to a failed lookup operation, to generate a cache scrub hint forward the cache scrub hint to a cache scrub engine and identify one or more cache lines to scrub based at least in part on the cache scrub hint. Other examples are also disclosed and claimed.

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