FR2989797B1 - Reduction de la consommation electrique d'une matrice de processeurs - Google Patents

Reduction de la consommation electrique d'une matrice de processeurs

Info

Publication number
FR2989797B1
FR2989797B1 FR1253755A FR1253755A FR2989797B1 FR 2989797 B1 FR2989797 B1 FR 2989797B1 FR 1253755 A FR1253755 A FR 1253755A FR 1253755 A FR1253755 A FR 1253755A FR 2989797 B1 FR2989797 B1 FR 2989797B1
Authority
FR
France
Prior art keywords
reducing
electrical consumption
processor matrix
matrix
processor
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR1253755A
Other languages
English (en)
Other versions
FR2989797A1 (fr
Inventor
Michel Harrand
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kalray SA
Original Assignee
Kalray SA
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 Kalray SA filed Critical Kalray SA
Priority to FR1253755A priority Critical patent/FR2989797B1/fr
Priority to PCT/FR2013/000111 priority patent/WO2013160572A2/fr
Publication of FR2989797A1 publication Critical patent/FR2989797A1/fr
Application granted granted Critical
Publication of FR2989797B1 publication Critical patent/FR2989797B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G06F1/3296—Power saving characterised by the action undertaken by lowering the supply or operating voltage
    • 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
    • G06F1/324—Power saving characterised by the action undertaken by lowering clock frequency
    • 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
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/44—Encoding
    • G06F8/443—Optimisation
    • G06F8/4432—Reducing the energy consumption
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/45—Exploiting coarse grain parallelism in compilation, i.e. parallelism between groups of instructions
    • G06F8/451—Code distribution
    • 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
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • G06F9/4893—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues taking into account power or heat criteria
    • 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)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Power Sources (AREA)
  • Executing Machine-Instructions (AREA)
FR1253755A 2012-04-24 2012-04-24 Reduction de la consommation electrique d'une matrice de processeurs Active FR2989797B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1253755A FR2989797B1 (fr) 2012-04-24 2012-04-24 Reduction de la consommation electrique d'une matrice de processeurs
PCT/FR2013/000111 WO2013160572A2 (fr) 2012-04-24 2013-04-23 Réduction de la consommation électrique d'une matrice de processeurs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1253755A FR2989797B1 (fr) 2012-04-24 2012-04-24 Reduction de la consommation electrique d'une matrice de processeurs

Publications (2)

Publication Number Publication Date
FR2989797A1 FR2989797A1 (fr) 2013-10-25
FR2989797B1 true FR2989797B1 (fr) 2014-12-26

Family

ID=48468611

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1253755A Active FR2989797B1 (fr) 2012-04-24 2012-04-24 Reduction de la consommation electrique d'une matrice de processeurs

Country Status (2)

Country Link
FR (1) FR2989797B1 (fr)
WO (1) WO2013160572A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112882718B (zh) * 2021-02-26 2024-03-01 百果园技术(新加坡)有限公司 编译处理方法、装置、设备及存储介质

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4139579B2 (ja) * 2001-06-19 2008-08-27 株式会社ルネサステクノロジ 半導体装置および半導体装置の動作モード制御方法
JP4082706B2 (ja) * 2005-04-12 2008-04-30 学校法人早稲田大学 マルチプロセッサシステム及びマルチグレイン並列化コンパイラ
GB2445167A (en) * 2006-12-29 2008-07-02 Advanced Risc Mach Ltd Managing performance of a processor
GB2446830B (en) 2007-02-22 2009-08-26 Toshiba Res Europ Ltd Controller for processing apparatus
FR2925187B1 (fr) 2007-12-14 2011-04-08 Commissariat Energie Atomique Systeme comportant une pluralite d'unites de traitement permettant d'executer des taches en parallele,en mixant le mode d'execution de type controle et le mode d'execution de type flot de donnees

Also Published As

Publication number Publication date
WO2013160572A3 (fr) 2014-03-13
FR2989797A1 (fr) 2013-10-25
WO2013160572A2 (fr) 2013-10-31

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