Patent · US Active

Interface device reset

US7557607B1 · kind B1 · utility

4Cited by
21References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 14, 2007
Grant dateJul 7, 2009
Priority date
Expiry dateMay 14, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH03K19/17736
  • WIPO fieldBasic communication processes
  • WIPO sectorElectrical engineering

Abstract

Reset of an interface device of an integrated circuit is described. A Peripheral Component Interconnect Express core is instantiated as an application specific circuit block in the integrated circuit. The core has a reset block configured to be in either a hierarchical reset mode or a hierarchical/separate reset mode. In the hierarchical reset mode, the reset block is configured to assert a reset signal selected of a plurality of reset signals and to automatically assert each and every other reset signal of the plurality of reset signals lower in a reset hierarchy than the reset signal selected.

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