Patent · US Active

Flash ROM programming

US8347022B2 · kind B2 · utility

0Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 18, 2008
Grant dateJan 1, 2013
Priority date
Expiry dateApr 8, 2031

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F8/66
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method comprises providing a golden ROM unit comprising known good ROM code. The golden ROM is coupled to a ROM socket of a target system. The target system is booted, wherein booting comprises providing power to the target system and independently providing power to the ROM socket. The known good ROM code is loaded from the golden ROM to a system memory of the target system. Power is removed from the ROM socket and the golden ROM is decoupled from the ROM socket. A first subject ROM is coupled to the ROM socket. Power is provided to the ROM socket and the first subject ROM is programmed with the known good ROM code.

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