Patent · US Expired

Method and apparatus for multi-bus breakpoint stepping

US6757846B1 · kind B1 · utility

10Cited by
25References
26Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 6, 2000
Grant dateJun 29, 2004
Priority date
Expiry dateFeb 5, 2022

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/362
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

The present invention provides a method for breakpoint stepping a multi-bus device. The multi-bus device includes a breakpoint unit capable of detecting bus events on multiple busses. The breakpoint unit is originally programmed to break on the detection of a specified bus event on a bus selected from multiple busses. After the specified bus event has been detected and the device has entered one of several possible frozen states, the breakpoint unit may be programmed to detect a new bus event on a bus selected from multiple busses. The method is repeated as needed to achieve breakpoint stepping, including single stepping.

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