公开(公告)号：US09766672B2

公开(公告)日：2017-09-19

申请号：US13847036

申请日：2013-03-19

Applicant: Intel Corporation

Inventor： Bryan C. Morgan ,  Priya N. Vaidya ,  Premanand Sakarda ,  Marlon A. Moncrieffe

IPC: G06F1/00 ,  G06F1/26 ,  G06F1/32

CPC classification number: G06F1/26 ,  G06F1/3203 ,  G06F1/3246 ,  G06F1/3275 ,  Y02D10/13 ,  Y02D10/14

Abstract: In one embodiment, an electronic apparatus comprises at least one processor and a computer readable medium coupled to the processor and comprising logic instructions encoded in the computer readable medium, wherein the instructions, when executed in a processing system, cause the processing system to perform operations comprising initializing a direct memory access profiler in an electronic system, wherein the direct memory access is coupled to a policy manager in the electronic system, measuring at least one memory consumption characteristic of the electronic system, communicating the at least one memory consumption characteristic to a policy manager of the electronic system, and using the at least one memory consumption characteristic to adjust a power state of the electronic system.

公开(公告)号：US20160378551A1

公开(公告)日：2016-12-29

申请号：US14748515

申请日：2015-06-24

Applicant: Intel Corporation

Inventor： Priya N. Vaidya ,  Premanand Sakarda

IPC: G06F9/48

CPC classification number: G06F9/4893 ,  G06F1/329 ,  G06F9/5094

Abstract: Systems and methods may provide for making a power efficiency determination at runtime based on one or more runtime usage notifications and scheduling a workload for execution on a hardware accelerator if the power efficiency determination indicates that execution of the workload on the hardware accelerator will be more efficient than execution of the workload on a host processor. Additionally, the workload may be scheduled for execution on the host processor if the power efficiency determination indicates that execution of the workload on the host processor will be more efficient than execution of the workload on the hardware accelerator. In one example, making the power efficiency determination includes applying one or more configurable rules to at least one of the one or more runtime usage notifications.

Abstract translation: 系统和方法可以提供在运行时基于一个或多个运行时使用通知进行功率效率确定，并且如果功率效率确定指示硬件加速器上的工作负载的执行将更有效，则调度用于在硬件加速器上执行的工作负载 而不是在主机处理器上执行工作负载。 另外，如果功率效率确定指示主机处理器上的工作负载的执行将比在硬件加速器上的工作负载的执行更有效，那么工作负载可以被安排在主机处理器上执行。 在一个示例中，进行功率效率确定包括将一个或多个可配置规则应用于所述一个或多个运行时使用通知中的至少一个。