公开(公告)号：US10915330B2

公开(公告)日：2021-02-09

申请号：US15846781

申请日：2017-12-19

Applicant: ADVANCED MICRO DEVICES, INC.

Inventor： Amitabh Mehra ,  Krishna Sai Bernucho

IPC: G06F9/4401

Abstract: A computing device includes a processor having a plurality of cores, a core translation component, and a core assignment component. The core translation component provides a set of registers, one register for each core of the multiple processor cores. The core assignment component includes components to provide a core index to each of the registers of the core translation component according to a core assignment scheme during processor initialization. Process instructions from an operating system are transferred to a respective core based on the core indices.

公开(公告)号：US10060955B2

公开(公告)日：2018-08-28

申请号：US14314790

申请日：2014-06-25

Applicant: Advanced Micro Devices, Inc.

Inventor： Aaron J. Grenat ,  Robert A. Hershberger ,  Sriram Sambamurthy ,  Samuel D. Naffziger ,  Christopher E. Tressler ,  Sho-Chien Kang ,  Joseph P. Shannon ,  Krishna Sai Bernucho ,  Ashwin Chincholi ,  Michael J. Austin ,  Steven F. Liepe ,  Umair B. Cheema

IPC: G06F1/26 ,  G01R19/00 ,  G06F1/32 ,  G11C29/02 ,  G11C29/56 ,  G06F11/34 ,  G01R31/40 ,  G01R35/00 ,  G01R19/165

CPC classification number: G01R19/0084 ,  G01R19/16552 ,  G01R31/40 ,  G01R35/005 ,  G06F1/26 ,  G06F1/32 ,  G06F11/3428 ,  G11C29/021 ,  G11C29/028 ,  G11C29/56012

Abstract: A processing system includes one or more power supply monitors (PSMs) to measure one or more first voltages corresponding to one or more locations in the processing system. The measurements are performed concurrently with the processing system executing one or more code loops. The processing system also includes calibration logic to modify a second voltage provided to the processing system based on a comparison of a reference voltage and the one or more first voltages. The reference voltage is determined based on previous execution of the one or more code loops by the processing system.

公开(公告)号：US20150378411A1

公开(公告)日：2015-12-31

申请号：US14314790

申请日：2014-06-25

Applicant: Advanced Micro Devices, Inc.

Inventor： Aaron J. Grenat ,  Robert A. Hershberger ,  Sriram Sambamurthy ,  Samuel D. Naffziger ,  Christopher E. Tressler ,  Sho-Chien Kang ,  Joseph P. Shannon ,  Krishna Sai Bernucho ,  Ashwin Chincholi ,  Michael J. Austin ,  Steven F. Liepe ,  Umair B. Cheema

IPC: G06F1/28 ,  G06F1/26

CPC classification number: G01R19/0084 ,  G01R19/16552 ,  G01R31/40 ,  G01R35/005 ,  G06F1/26 ,  G06F1/32 ,  G06F11/3428 ,  G11C29/021 ,  G11C29/028 ,  G11C29/56012

Abstract: A processing system includes one or more power supply monitors (PSMs) to measure one or more first voltages corresponding to one or more locations in the processing system. The measurements are performed concurrently with the processing system executing one or more code loops. The processing system also includes calibration logic to modify a second voltage provided to the processing system based on a comparison of a reference voltage and the one or more first voltages. The reference voltage is determined based on previous execution of the one or more code loops by the processing system.

Abstract translation: 处理系统包括用于测量与处理系统中的一个或多个位置相对应的一个或多个第一电压的一个或多个电源监视器（PSM）。 测量与执行一个或多个代码循环的处理系统同时执行。 处理系统还包括校准逻辑，用于基于参考电压和一个或多个第一电压的比较来修改提供给处理系统的第二电压。 基于由处理系统先前执行一个或多个代码循环来确定参考电压。