Patent · US Active

Structured task hierarchy for a parallel runtime

US8250576B2 · kind B2 · utility

7Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2009
Grant dateAug 21, 2012
Priority date
Expiry dateNov 18, 2030

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2209/481
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention extends to methods, systems, and computer program products for a structured task hierarchy for a parallel runtime. The parallel execution runtime environment permits flexible spawning and attachment of tasks to one another to form a task hierarchy. Parent tasks can be prevented from completing until any attached child sub-tasks complete. Exceptions can be aggregated in an exception array such that any aggregated exceptions for a task are available when the task completes. A shield mode is provided to prevent tasks from attaching to another task as child tasks.

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