公开(公告)号：US09891686B2

公开(公告)日：2018-02-13

申请号：US14038347

申请日：2013-09-26

Applicant: INTEL CORPORATION

Inventor： Janusz Jurski ,  Robert Swanson ,  Anil Kumar ,  Mariusz Oriol ,  Waldemar Piotrewicz

IPC: G06F1/30 ,  G06F1/32

CPC classification number: G06F1/30 ,  G06F1/329 ,  Y02D10/24

Abstract: An apparatus and system for throttling I/O devices in a computer system is provided. In an example, a method for throttling device power demand during critical power events. The method includes detecting a critical power event and issuing a signal to system devices to defer optional transactions during the critical power event.