公开(公告)号：US20160117210A1

公开(公告)日：2016-04-28

申请号：US14896690

申请日：2014-05-09

Applicant: ABB TECHNOLOGY LTD

Inventor： Frank Reichenbach ,  Harald Vefling ,  Jan Endresen ,  Trond Loekstad

IPC: G06F11/07

CPC classification number: G06F11/079 ,  G06F11/0712 ,  G06F11/0724 ,  G06F11/0751 ,  G06F11/0787

Abstract: A method for multicore processor fault detection during execution of safety critical software applications in a multicore processor environment involves dedicating the complete resources of at least a part of at least one processor core to execution of diagnostics software application whilst dedicating remaining resources to execution of a safety-critical software application, thereby enabling parallel execution of the diagnostics software application and the safety-critical software application. There is also provided a controller for multicore processor fault detection during execution of safety critical software applications in a multicore processor environment. The controller includes a multicore processor environment. The controller may be part of a control system. The method may be provided as a computer program.

Abstract translation: 在多核处理器环境中执行安全关键软件应用程序期间进行多核处理器故障检测的方法包括将至少一个处理器核心的至少一部分的完整资源专用于执行诊断软件应用程序，同时将剩余资源用于执行安全性 关键软件应用程序，从而实现诊断软件应用程序和安全关键软件应用程序的并行执行。 还提供了在多核处理器环境中执行安全关键软件应用程序期间进行多核处理器故障检测的控制器。 控制器包括多核处理器环境。 控制器可以是控制系统的一部分。 该方法可以作为计算机程序提供。