Ausführung einer Boot-Sequenz einschließlich Bewegung von Daten durch einen Pufferspeicher

Details

Veröffentlichungs-Nr.

EP2787433

Aktenzeichen

EP14158430

Anmeldetag

7. März 2014

Veröffentlichung

15. Juli 2020

Erteilung

15. Juli 2020

Rechtsraum

EP

IPC

G06F9/4401G06F12/0868G06F11/10G06F11/14

Abstract

An apparatus is provided that includes a device interface including port(s) coupled to and defining respective data channel(s) for respective peripheral(s). The device interface also includes boot control logic and a volatile buffer memory, and a volatile configuration memory. The apparatus also includes a non-volatile device storage memory including a contiguous memory block configured to store boot code with a boot set including a configuration routine. The boot control logic is configured to execute boot code including the boot set at power up or reset of the apparatus. The boot set includes a read of data from the device storage memory to the buffer memory, and a write of the data from the buffer memory to configuration memory to initialize the apparatus or a port, with the data being read from a portion of the device storage memory outside the contiguous memory block configured to store the boot code. (Fig. 2)

Anmelder

Firma

The Boeing Company

Land

🇺🇸 USA

Fachgebiete