公开(公告)号：US11687135B2

公开(公告)日：2023-06-27

申请号：US17479004

申请日：2021-09-20

Applicant: Tahoe Research, Ltd.

Inventor： Sanjeev S. Jahagirdar ,  Satish K. Damaraju ,  Yun-Han Chen ,  Ryan D. Wells ,  Inder M. Sodhi ,  Vishram Sarurkar ,  Ken Drottar ,  Ashish V. Choubal ,  Rabiul Islam

IPC: G06F1/26 ,  G06F9/50 ,  G06F1/3234 ,  G06F1/3296

CPC classification number: G06F1/26 ,  G06F1/3243 ,  G06F1/3296 ,  G06F9/5094 ,  Y02D10/00

Abstract: In one embodiment, a processor includes a plurality of domains each to operate at an independently controllable voltage and frequency, a plurality of linear regulators each to receive a first voltage from an off-chip source and controllable to provide a regulated voltage to at least one of the plurality of domains, and a plurality of selectors each coupled to one of the domains, where each selector is configured to provide a regulated voltage from one of the linear regulators or a bypass voltage to a corresponding domain. Other embodiments are described and claimed.