公开(公告)号：US20160378628A1

公开(公告)日：2016-12-29

申请号：US14752821

申请日：2015-06-26

Applicant: Intel Corporation

Inventor： Hang T. Nguyen ,  Gordon McFadden ,  Travis J. White ,  Scott P. Bobholz ,  Edwin Verplanke ,  Steven C. Franks ,  Vivek Garg ,  Ashok Raj ,  Guy G. Sotomayor ,  Jose A. Vargas ,  Pradeepsunder Ganesh ,  Stephen T. Palermo

IPC: G06F11/273 ,  G06F11/22

CPC classification number: G06F11/2236 ,  G06F11/008 ,  G06F11/27

Abstract: Hardware processors and methods to perform self-monitoring diagnostics to predict and detect failure are described. In one embodiment, a hardware processor includes a plurality of cores, and a diagnostic hardware unit to isolate a core of the plurality of cores at run-time, perform a stress test on an isolated core, determine a stress factor from a result of the stress test, and store the stress factor in a data storage device.

Abstract translation: 描述了执行自我监视诊断以预测和检测故障的硬件处理器和方法。 在一个实施例中，硬件处理器包括多个核心，以及诊断硬件单元，用于在运行时间隔离所述多个核心的核心，在隔离的核心上执行压力测试，从所述核心的结果中确定压力因素 压力测试，并将应力因子存储在数据存储设备中。

公开(公告)号：US20180095802A1

公开(公告)日：2018-04-05

申请号：US15283006

申请日：2016-09-30

Applicant: Intel Corporation

Inventor： Hang T. Nguyen ,  Gordon McFadden ,  Pradeepsunder Ganesh ,  Stephen Thomas Palermo ,  Travis J. White ,  Ashok Raj ,  Vivek Garg ,  Dhruv Singh

IPC: G06F9/50

CPC classification number: G06F9/5044 ,  G06F9/5094 ,  Y02D10/22

Abstract: In one embodiment, a method comprises determining, at a plurality of instances in time, a value of at least one stress characteristic of a hardware resource; determining an accumulated stress value of the hardware resource, the accumulated stress value comprising the sum of a plurality of incremental stress values, an incremental stress value determined based on the value of the at least one stress characteristic at a particular instance in time; and generating a first stress indicator in response to a determination that the accumulated stress value of the hardware resource is greater than a first threshold stress value associated with the hardware resource.