Patent · US Active

Managing latencies in a multiprocessor interconnect

US8732331B2 · kind B2 · utility

1Cited by
2References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 2, 2008
Grant dateMay 20, 2014
Priority date
Expiry dateAug 13, 2029

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F15/173
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In a computing system having a plurality of transaction source nodes issuing transactions into a switching fabric, an underserviced node notifies source nodes in the system that it needs additional system bandwidth to timely complete an ongoing transaction. The notified nodes continue to process already started transactions to completion, but stop the introduction of new traffic into the fabric until such time as the underserviced node indicates that it has progressed to a preselected point.

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