公开(公告)号：US20200210332A1

公开(公告)日：2020-07-02

申请号：US16816779

申请日：2020-03-12

Applicant: Intel Corporation

Inventor： Ian M. STEINER ,  Andrew J. HERDRICH ,  Wenhui SHU ,  Ripan DAS ,  Dianjun SUN ,  Nikhil GUPTA ,  Shruthi VENUGOPAL

IPC: G06F12/06 ,  G06F11/30 ,  G06F11/34

Abstract: Examples include a computing system for receiving memory class of service parameters; setting performance monitoring configuration parameters, based at least in part on the memory class of service parameters, for use by a performance monitor of a memory controller to generate performance monitoring statistics by monitoring performance of one or more workloads by a plurality of processor cores based at least in part on the performance monitoring configuration parameters; receiving the performance monitoring statistics from the performance monitor; and generating, based at least in part on the performance monitoring statistics, a plurality of memory bandwidth settings to be applied by a memory bandwidth allocator to the plurality of processor cores to dynamically adjust priorities of memory bandwidth allocated for the one or more workloads to be processed by the plurality of processor cores.

公开(公告)号：US20190384348A1

公开(公告)日：2019-12-19

申请号：US16480830

申请日：2017-02-24

Applicant: INTEL CORPORATION

Inventor： Vasudevan SRINIVASAN ,  Krishnakanth V. SISTLA ,  Corey D. GOUGH ,  Ian M. STEINER ,  Nikhil GUPTA ,  Vivek GARG ,  Ankush VARMA ,  Sujal A. VORA ,  David P. LERNER ,  Joseph M. SULLIVAN ,  Nagasubramanian GURUMOORTHY ,  William J. BOWHILL ,  Venkatesh RAMAMURTHY ,  Chris MACNAMARA ,  John J. BROWNE ,  Ripan DAS

IPC: G06F1/08 ,  G06F1/3203 ,  G06F9/30 ,  G06F9/455

Abstract: A processing device includes a plurality of processing cores, a control register, associated with a first processing core of the plurality of processing cores, to store a first base clock frequency value at which the first processing core is to run, and a power management circuit to receive a base clock frequency request comprising a second base clock frequency value, store the second base clock frequency value in the control register to cause the first processing core to run at the second base clock frequency value, and expose the second base clock frequency value on a hardware interface associated with the power management circuit.