Patent · US Expired

Command ordering based on dependencies

US7136938B2 · kind B2 · utility

3Cited by
3References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 2003
Grant dateNov 14, 2006
Priority date
Expiry dateAug 11, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/3838
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method, apparatus, system, and signal-bearing medium that in various embodiments determine whether to execute a command in a queue or whether to wait until another command or commands completed. The determination is based on a combination of an in-use vector and a scorecard vector. The in-use vector indicates which slots in various queues contain commands. The scorecard vector indicates the dependencies between various queues. In this way, the scorecard vector, and the thus the queue dependencies can be set and modified after the logic that processes the commands has been designed.

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