Patent · US Expired

System and method to initialize registers with an EEPROM stored boot sequence

US7213142B2 · kind B2 · utility

1Cited by
4References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 22, 2003
Grant dateMay 1, 2007
Priority date
Expiry dateNov 2, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F9/4403
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system and method to initialize registers with an EEPROM stored boot sequence is described. The method includes reading configuration records from an EEPROM coupled to an ASIC upon system reset. The configuration records specify target configuration registers and data to be written to the registers. The configuration records are translated to register write requests and data is written to the target registers via a bus of the ASIC to initialize the registers. Other masters, such as a processor, may be blocked from accessing the registers during the initialization.

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