SG160411A1 - System and method of controlling power in a multi-threaded processor - Google Patents

System and method of controlling power in a multi-threaded processor

Info

Publication number
SG160411A1
SG160411A1 SG201001839-8A SG2010018398A SG160411A1 SG 160411 A1 SG160411 A1 SG 160411A1 SG 2010018398 A SG2010018398 A SG 2010018398A SG 160411 A1 SG160411 A1 SG 160411A1
Authority
SG
Singapore
Prior art keywords
detection circuit
global
low power
program threads
power detection
Prior art date
Application number
SG201001839-8A
Other languages
English (en)
Inventor
William C Anderson
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 SG160411A1 publication Critical patent/SG160411A1/en

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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3851—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution from multiple instruction streams, e.g. multistreaming
    • 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
    • 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
    • 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
    • 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
    • G06F9/4812—Task transfer initiation or dispatching by interrupt, e.g. masked

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Power Sources (AREA)
SG201001839-8A 2005-06-27 2006-06-27 System and method of controlling power in a multi-threaded processor SG160411A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/167,973 US8745627B2 (en) 2005-06-27 2005-06-27 System and method of controlling power in a multi-threaded processor

Publications (1)

Publication Number Publication Date
SG160411A1 true SG160411A1 (en) 2010-04-29

Family

ID=37113974

Family Applications (1)

Application Number Title Priority Date Filing Date
SG201001839-8A SG160411A1 (en) 2005-06-27 2006-06-27 System and method of controlling power in a multi-threaded processor

Country Status (6)

Country Link
US (1) US8745627B2 (fr)
KR (1) KR100928138B1 (fr)
BR (1) BRPI0612690A2 (fr)
IL (1) IL188270A0 (fr)
SG (1) SG160411A1 (fr)
WO (1) WO2007002801A2 (fr)

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US7313576B2 (en) * 2004-07-30 2007-12-25 Sbc Knowledge Ventures, L.P. System and method for flexible data transfer
US20060236375A1 (en) * 2005-04-15 2006-10-19 Tarik Hammadou Method and system for configurable security and surveillance systems
US7886131B1 (en) * 2006-08-14 2011-02-08 Marvell International Ltd. Multithread processor with thread based throttling
KR101120020B1 (ko) * 2007-02-26 2012-03-28 삼성전자주식회사 휴대용 오디오 기기 제어 방법 및 장치
US20080222399A1 (en) * 2007-03-05 2008-09-11 International Business Machines Corporation Method for the handling of mode-setting instructions in a multithreaded computing environment
US8219789B2 (en) * 2007-03-14 2012-07-10 XMOS Ltd. Interface processor
US8255708B1 (en) * 2007-08-10 2012-08-28 Marvell International Ltd. Apparatuses and methods for power saving in USB devices
US8756446B2 (en) * 2008-04-11 2014-06-17 Freescale Semiconductor, Inc. Microprocessor having a low-power mode and a non-low power mode, data processing system and computer program product
US8700936B2 (en) * 2010-12-03 2014-04-15 Schneider Electric It Corporation Modular gating of microprocessor low-power mode
US10303235B2 (en) 2015-03-04 2019-05-28 Qualcomm Incorporated Systems and methods for implementing power collapse in a memory
US9804666B2 (en) * 2015-05-26 2017-10-31 Samsung Electronics Co., Ltd. Warp clustering
US10490238B2 (en) * 2017-06-29 2019-11-26 SK Hynix Inc. Serializer and memory device including the same
CN117692998A (zh) * 2023-07-27 2024-03-12 荣耀终端有限公司 休眠异常情况下的数据获取方法和电子设备

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US4845419A (en) * 1985-11-12 1989-07-04 Norand Corporation Automatic control means providing a low-power responsive signal, particularly for initiating data preservation operation
JP3034362B2 (ja) * 1990-11-22 2000-04-17 株式会社日立製作所 周辺制御装置およびｓｃｓｉバス制御装置
DE69506623T2 (de) * 1994-06-03 1999-07-22 Motorola Inc Datenprozessor mit einer Ausführungseinheit zur Durchführung von Ladebefehlen und Verfahren zu seinem Betrieb
FR2730443B1 (fr) * 1995-02-15 1997-04-11 Spit Soc Prospect Inv Techn Appareil de scellement a piston propulse par gaz comprime
US5838983A (en) * 1996-08-20 1998-11-17 Compaq Computer Corporation Portable computer with low power audio CD-player
US6330584B1 (en) 1998-04-03 2001-12-11 Mmc Networks, Inc. Systems and methods for multi-tasking, resource sharing and execution of computer instructions
US7055151B1 (en) * 1998-04-03 2006-05-30 Applied Micro Circuits Corporation Systems and methods for multi-tasking, resource sharing and execution of computer instructions
US6308279B1 (en) 1998-05-22 2001-10-23 Intel Corporation Method and apparatus for power mode transition in a multi-thread processor
US6269043B1 (en) * 2000-07-31 2001-07-31 Cisco Technology, Inc. Power conservation system employing a snooze mode
GB0019341D0 (en) * 2000-08-08 2000-09-27 Easics Nv System-on-chip solutions
US6687838B2 (en) 2000-12-07 2004-02-03 Intel Corporation Low-power processor hint, such as from a PAUSE instruction
US7302684B2 (en) * 2001-06-18 2007-11-27 Microsoft Corporation Systems and methods for managing a run queue
EP1421490B1 (fr) * 2001-08-29 2006-04-12 Analog Devices, Inc. Procede et appareil permettant d'ameliorer le rendement de processeurs integres a base de cache par commutation des taches en reponse a une erreur de cache
JP2003195989A (ja) * 2001-12-26 2003-07-11 Internatl Business Mach Corp <Ibm> コンピュータ装置、電源供給制御方法、およびプログラム
KR100444630B1 (ko) * 2002-01-28 2004-08-21 엘지전자 주식회사 키보드 제어기를 내장한 마이크로 컴퓨터
US20040073773A1 (en) * 2002-02-06 2004-04-15 Victor Demjanenko Vector processor architecture and methods performed therein
US7269752B2 (en) * 2002-06-04 2007-09-11 Lucent Technologies Inc. Dynamically controlling power consumption within a network node
EP1530755B1 (fr) * 2002-08-16 2019-11-06 Intel Corporation Appareil de traitement, procede de traitement et compilateur
US7111182B2 (en) * 2003-08-29 2006-09-19 Texas Instruments Incorporated Thread scheduling mechanisms for processor resource power management
US7197652B2 (en) * 2003-12-22 2007-03-27 International Business Machines Corporation Method and system for energy management in a simultaneous multi-threaded (SMT) processing system including per-thread device usage monitoring
US7287175B2 (en) * 2004-07-19 2007-10-23 Tellabs Petaluma, Inc. Optical network terminal with low-power sleep logic that substantially extends the life of the battery after the AC main power supply has been lost
US7657767B2 (en) * 2005-06-30 2010-02-02 Intel Corporation Cache leakage shut-off mechanism

Also Published As

Publication number Publication date
US20060294520A1 (en) 2006-12-28
KR20080020701A (ko) 2008-03-05
KR100928138B1 (ko) 2009-11-25
WO2007002801A2 (fr) 2007-01-04
WO2007002801A3 (fr) 2008-01-03
US8745627B2 (en) 2014-06-03
IL188270A0 (en) 2008-04-13
BRPI0612690A2 (pt) 2010-11-30

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