Patent · US Expired

Ordered and reliable signal delivery in a distributed multiprocessor

US5630140A · kind A · utility

5Cited by
25References
42Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 23, 1995
Grant dateMay 13, 1997
Priority date
Expiry dateJan 23, 2015

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/1443
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An apparatus and method, using an inter-processor lock to coordinate signal delivery to a process group whose member processes are distributed across multiple processors. The apparatus and method insure that each process group member process receives the same signals in the same order and that no signal is duplicated. The apparatus and method also insure that a partially completed signal delivery is completed even in the face of failure of the signalling processor.

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