Patent · US Expired

Deadlock avoidance for switched interconnect bus systems

US5682485A · kind A · utility

7Cited by
4References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 7, 1996
Grant dateOct 28, 1997
Priority date
Expiry dateAug 7, 2016

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/4036
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A deadlock avoidance system for avoiding interconnection deadlocks between a plurality of data transfer devices includes a controller, a switch interconnector coupled to all of said data transfer devices for interconnecting on a one-to-one basis selected ones of the data transfer device as requesting units to selected ones of said data transfer devices as receiving units. A transfer queue is employed that includes a master transfer register and a slave transfer register, a master register, a slave register and a target register.

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