Patent · US Active

Data selection circuit for performance counter

US7404112B2 · kind B2 · utility

1Cited by
11References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 6, 2003
Grant dateJul 22, 2008
Priority date
Expiry dateJan 23, 2027

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2201/88
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, the invention is directed to a data selection circuit for a general purpose performance counter (“GPPC”) connected to a bus carrying debug data. The data selection circuit is connected to receive the debug data and comprises logic for receiving the debug data as a plurality of N-bit portions of block-aligned data and outputting a designated one of the N-bit portions; and circuitry for providing to the receiving logic a control signal for designating one of the N-bit portions.

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