公开(公告)号：US20180276097A1

公开(公告)日：2018-09-27

申请号：US15916567

申请日：2018-03-09

Applicant: GE Aviation Systems Limited

Inventor： Michael GLENNY ,  James Angelo ELDER ,  Peter James HANDY

IPC: G06F11/30 ,  G06F11/34 ,  G06F11/07 ,  G06F13/42

Abstract: One example aspect of the present disclosure is directed to a method for monitoring performance of a plurality of processors, wherein the plurality of processors are arranged in a daisy-chained ring configuration. The method includes receiving, by a first processor from the plurality of processors, a first signal from a second processor of the plurality of processors. The method includes determining, by the first processor, a status of the second processor based at least in part on whether the first received signal was received at a first expected interval. The method includes transmitting, by the first processor, a second signal to a third processor of the plurality of processors, wherein the third processor determines a status of the first processor based at least in part on whether the second signal was received at the third processor at a second expected interval.