Patent · US Active

Circuit having a programmable circuit and method of validating a bitstream loaded into a programmable device

US7559011B1 · kind B1 · utility

5Cited by
31References
20Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 10, 2006
Grant dateJul 7, 2009
Priority date
Expiry dateOct 8, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L1/0061
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A method of validating a bitstream loaded into a circuit having a programmable circuit is disclosed. According to one embodiment, the method comprises steps of loading a configuration bitstream comprising an error detection command at an input of the circuit; decoding the bitstream; providing a signal indicating that an error detection should be performed to a state machine when an error detection command has been decoded; and restarting the loading of the configuration bitstream if the signal has not been received. A device having a programmable circuit is also disclosed.

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