Systeme und Verfahren zur Synchronisierung von Mikroprozessoren bei Gleichzeitiger Sicherstellung des Prozessorübergreifenden Zustands und der Datenintegrität

Details

Veröffentlichungs-Nr.

EP2963550

Aktenzeichen

EP15001895

Anmeldetag

25. Juni 2015

Veröffentlichung

7. August 2019

Erteilung

7. August 2019

Rechtsraum

EP

IPC

G06F11/16

Abstract

Systems (100) and methods (300) for synchronizing operations of processors (102, 104). The methods involve: receiving by an electronic circuit (106) a first request (250) from a first processor for writing first data (262) to or reading first data from a first address (260) in a first data store (122), and subsequently a second request (252) from a second processor for writing second data (266) to or reading second data from a second address (264) in a second data store (124); comparing values of the first and second addresses to each other and values of the first and second data to each other; and concurrently communicating an asynchronous ready signal (254) from the electronic circuit to the processors when the values of the addresses and data respectively match each other. The asynchronous ready signal causes operations of the processors to be synchronized in time with each other.

Anmelder

Firmen

Harris Global Communications, Inc.
HARRIS CORPORATION

Land

🇺🇸 USA

Fachgebiete