Patent · US Expired

Method for improving selection performance by using an arbitration elimination scheme in a SCSI topology

US7107375B2 · kind B2 · utility

1Cited by
11References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 13, 2003
Grant dateSep 12, 2006
Priority date
Expiry dateOct 3, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F13/4286
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

An arbitration elimination scheme for a bus. In a preferred embodiment, a programmable counter determines when a SCSI bus idle condition is reached and when a portion of an arbitration window for the bus has passed without participants. If there are no participants for arbitration, the SCSI initiator eliminates arbitration by asserting SEL and issuing initiator/target IDS. If any other device attempts to arbitrate at this time, the device sees SEL asserted and does not attempt to participate in arbitration.

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