BR112016014393B8 - Método para um telefone celular que inclui um processador de múltiplos núcleos e sistema de múltiplos núcleos para um telefone celular - Google Patents

Método para um telefone celular que inclui um processador de múltiplos núcleos e sistema de múltiplos núcleos para um telefone celular

Info

Publication number
BR112016014393B8
BR112016014393B8 BR112016014393A BR112016014393A BR112016014393B8 BR 112016014393 B8 BR112016014393 B8 BR 112016014393B8 BR 112016014393 A BR112016014393 A BR 112016014393A BR 112016014393 A BR112016014393 A BR 112016014393A BR 112016014393 B8 BR112016014393 B8 BR 112016014393B8
Authority
BR
Brazil
Prior art keywords
mobile phone
core
core processor
core system
cores
Prior art date
Application number
BR112016014393A
Other languages
English (en)
Other versions
BR112016014393A2 (pt
BR112016014393B1 (pt
Inventor
Saha Juhi
Jun Park Hee
Kuang-Hsuan Tu Alex
Andrew Morison Thomas
Xue Tao
Frank Alton Ronald
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112016014393A2 publication Critical patent/BR112016014393A2/pt
Publication of BR112016014393B1 publication Critical patent/BR112016014393B1/pt
Publication of BR112016014393B8 publication Critical patent/BR112016014393B8/pt

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5094—Allocation of resources, e.g. of the central processing unit [CPU] where the allocation takes into account power or heat criteria
    • 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
    • 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
    • G06F1/329—Power saving characterised by the action undertaken by task scheduling
    • 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
    • G06F1/3293—Power saving characterised by the action undertaken by switching to a less power-consuming processor, e.g. sub-CPU
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F30/00—Computer-aided design [CAD]
    • G06F30/20—Design optimisation, verification or simulation
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Evolutionary Computation (AREA)
  • Geometry (AREA)
  • Power Sources (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

GERENCIAMENTO DE CARGA DE TRABALHO DINÂMICA DE MÚLTIPLOS NÚCLEOS É fornecido um programador dinâmico que programa tarefas (200) para uma pluralidade de núcleos com base em características de operação atuais para os núcleos (210, 225, 305). As características de operação atuais incluem uma corrente de fuga prevista para cada núcleo com base em um modelo analítico.
BR112016014393A 2013-12-20 2014-12-15 Método para um telefone celular que inclui um processador de múltiplos núcleos e sistema de múltiplos núcleos para um telefone celular BR112016014393B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/137,914 US9703613B2 (en) 2013-12-20 2013-12-20 Multi-core dynamic workload management using native and dynamic parameters
US14/137,914 2013-12-20
PCT/US2014/070279 WO2015095016A1 (en) 2013-12-20 2014-12-15 Multi-core dynamic workload management

Publications (3)

Publication Number Publication Date
BR112016014393A2 BR112016014393A2 (pt) 2017-08-08
BR112016014393B1 BR112016014393B1 (pt) 2022-07-19
BR112016014393B8 true BR112016014393B8 (pt) 2022-10-18

Family

ID=52278823

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016014393A BR112016014393B8 (pt) 2013-12-20 2014-12-15 Método para um telefone celular que inclui um processador de múltiplos núcleos e sistema de múltiplos núcleos para um telefone celular

Country Status (7)

Country Link
US (1) US9703613B2 (pt)
EP (1) EP3084607B1 (pt)
JP (1) JP6337121B2 (pt)
KR (1) KR101840739B1 (pt)
CN (1) CN105830035B (pt)
BR (1) BR112016014393B8 (pt)
WO (1) WO2015095016A1 (pt)

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US9733685B2 (en) * 2015-12-14 2017-08-15 International Business Machines Corporation Temperature-aware microprocessor voltage management
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US9747139B1 (en) 2016-10-19 2017-08-29 International Business Machines Corporation Performance-based multi-mode task dispatching in a multi-processor core system for high temperature avoidance
US9753773B1 (en) 2016-10-19 2017-09-05 International Business Machines Corporation Performance-based multi-mode task dispatching in a multi-processor core system for extreme temperature avoidance
CN106774808B (zh) * 2016-12-22 2019-11-26 杭州朔天科技有限公司 一种异构多核芯片的多级低功耗管理单元及其方法
US10698805B1 (en) * 2017-01-25 2020-06-30 Cadence Design Systems, Inc. Method and system for profiling performance of a system on chip
US10372495B2 (en) * 2017-02-17 2019-08-06 Qualcomm Incorporated Circuits and methods providing thread assignment for a multi-core processor
US10459517B2 (en) 2017-03-31 2019-10-29 Qualcomm Incorporated System and methods for scheduling software tasks based on central processing unit power characteristics
JP6872440B2 (ja) * 2017-06-30 2021-05-19 ルネサスエレクトロニクス株式会社 半導体装置および半導体装置の制御方法
US11742038B2 (en) * 2017-08-11 2023-08-29 Advanced Micro Devices, Inc. Method and apparatus for providing wear leveling
US11551990B2 (en) * 2017-08-11 2023-01-10 Advanced Micro Devices, Inc. Method and apparatus for providing thermal wear leveling
US11409560B2 (en) * 2019-03-28 2022-08-09 Intel Corporation System, apparatus and method for power license control of a processor
KR20210016707A (ko) * 2019-08-05 2021-02-17 삼성전자주식회사 성능효율을 바탕으로 한 스케줄링 방법, 스케줄링 장치 및 컴퓨터 판독가능 저장 매체
US11886224B2 (en) 2020-06-26 2024-01-30 Advanced Micro Devices, Inc. Core selection based on usage policy and core constraints
US11630694B2 (en) * 2021-01-13 2023-04-18 Qualcomm Incorporated Core voltage regulator energy-aware task scheduling
US20230161941A1 (en) * 2021-11-22 2023-05-25 Intel Corporation Application negotiable platform thermal aware scheduler

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Also Published As

Publication number Publication date
EP3084607A1 (en) 2016-10-26
US20150178138A1 (en) 2015-06-25
CN105830035A (zh) 2016-08-03
US9703613B2 (en) 2017-07-11
BR112016014393A2 (pt) 2017-08-08
WO2015095016A1 (en) 2015-06-25
BR112016014393B1 (pt) 2022-07-19
CN105830035B (zh) 2020-02-14
EP3084607B1 (en) 2019-06-05
JP6337121B2 (ja) 2018-06-06
KR20160102460A (ko) 2016-08-30
JP2017503261A (ja) 2017-01-26
KR101840739B1 (ko) 2018-03-21

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 15/12/2014, OBSERVADAS AS CONDICOES LEGAIS

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: REFERENTE A RPI 2689 DE 19/07/2022, QUANTO AO ITEM (72) NOME DO INVENTOR.