Patent · US Active

Adaptive memory consistency in disaggregated datacenters

US11656796B2 · kind B2 · utility

0Cited by
3References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 31, 2021
Grant dateMay 23, 2023
Priority date
Expiry dateJun 20, 2041

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2212/1052
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A data processor includes a fabric-attached memory (FAM) interface for coupling to a data fabric and fulfilling memory access instructions. A requestor-side adaptive consistency controller coupled to the FAM interface requests notifications from a fabric manager for the fabric-attached memory regarding changes in requestors authorized to access a FAM region which the data processor is authorized to access. If a notification indicates that more than one requestor is authorized to access the FAM region, fences are activated for selected memory access instructions in a local application.

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