Patent · US Active

Token-based trace system

US7558987B2 · kind B2 · utility

2Cited by
8References
21Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 29, 2006
Grant dateJul 7, 2009
Priority date
Expiry dateAug 10, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/3648
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system comprising a target hardware comprising multiple processor cores and an application. The system also comprises a host computer coupled to the target hardware by way of a connection and adapted to debug the application by receiving trace information via the connection. In determining which trace information to send via the connection, the target hardware gives priority to trace information generated by a primary processor core associated with a token over trace information generated by a secondary processor core not associated with the token. The token is associated with one of the multiple processor cores at a time.

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