Patent · US Active

Coordination of cache and memory reservation

US10545871B2 · kind B2 · utility

2Cited by
10References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 22, 2019
Grant dateJan 28, 2020
Priority date
Expiry dateApr 22, 2039

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/502
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for coordinating cache and memory reservation in a computerized system includes identifying at least one running application, recognizing the at least one application as a latency-critical application, monitoring information associated with a current cache access rate and a required memory bandwidth of the at least one application, allocating a cache partition, a size of the cache partition corresponds to the cache access rate and the required memory bandwidth of the at least one application, defining a threshold value including a number of cache misses per time unit, determining a reduction of cache misses per time unit, in response to the reduction of cache misses per time unit being above the threshold value, retaining the cache partition, assigning a priority of scheduling memory request including a medium priority level, and assigning a memory channel to the at least one application to avoid memory channel contention.

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