CN115769172A - 处理器和变量的预测方法 - Google Patents

处理器和变量的预测方法 Download PDF

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Publication number
CN115769172A
CN115769172A CN202080102431.2A CN202080102431A CN115769172A CN 115769172 A CN115769172 A CN 115769172A CN 202080102431 A CN202080102431 A CN 202080102431A CN 115769172 A CN115769172 A CN 115769172A
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China
Prior art keywords
processor core
period
value
predicted
power consumption
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Pending
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CN202080102431.2A
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English (en)
Inventor
胡荻
刘臻
李刚
王哲
李继明
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN115769172A publication Critical patent/CN115769172A/zh
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26—Power supply means, e.g. regulation thereof
    • G06F1/32—Means for saving power
    • G06F1/3203—Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234—Power saving characterised by the action undertaken

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Power Sources (AREA)

Abstract

一种处理器和一种变量的预测方法，其中，处理器包括：至少一个处理器核心、控制逻辑和至少一个感应装置；至少一个感应装置，用于获取至少一个处理器核心的待预测变量在当前周期的测量值；控制逻辑，用于根据至少一个处理器核心的待预测变量在当前周期的测量值确定至少一个处理器核心的待预测变量在下一周期的预测值。所述处理器及预测方法提供了一种确定待预测变量在下一周期的预测值的方式，以使根据待预测变量在下一周期的预测值确定的调节策略可以应对处理器在下一周期的运行状态。

Description

PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN202080102431.2A 2020-06-28 2020-06-28 处理器和变量的预测方法 Pending CN115769172A (zh)

Applications Claiming Priority (1)

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PCT/CN2020/098564 WO2022000135A1 (zh) 2020-06-28 2020-06-28 处理器和变量的预测方法

Publications (1)

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CN115769172A true CN115769172A (zh) 2023-03-07

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CN202080102431.2A Pending CN115769172A (zh) 2020-06-28 2020-06-28 处理器和变量的预测方法

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CN (1) CN115769172A (zh)
WO (1) WO2022000135A1 (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100561404C (zh) * 2005-12-29 2009-11-18 联想(北京)有限公司 节省处理器功耗的方法
US7840825B2 (en) * 2006-10-24 2010-11-23 International Business Machines Corporation Method for autonomous dynamic voltage and frequency scaling of microprocessors
US11132046B2 (en) * 2017-12-15 2021-09-28 Intel Corporation Power governance of processing unit
US11287866B2 (en) * 2019-04-30 2022-03-29 Shanghai Zhaoxin Semiconductor Co., Ltd. Computing device, power consumption prediction method thereof and non-transitory computer-readable storage medium
CN110580209B (zh) * 2019-07-29 2022-05-31 杭州电子科技大学 一种基于模型预测控制的云服务器弹性伸缩与性能优化方法

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