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
    • G06F9/46—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
    • G06F9/30—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
    • 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 (pt)
KR (1) KR100928138B1 (pt)
BR (1) BRPI0612690A2 (pt)
IL (1) IL188270A0 (pt)
SG (1) SG160411A1 (pt)
WO (1) WO2007002801A2 (pt)

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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
CN101981530B (zh) * 2008-04-11 2012-12-12 飞思卡尔半导体公司 具有低功率模式和非低功率模式的微处理器,数据处理系统和计算机程序产品
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
KR20240085495A (ko) * 2022-12-08 2024-06-17 삼성전자주식회사 전력 제어 회로, 상기 전력 제어 회로를 포함하는 전자 장치와 이의 동작 방법
CN117692998B (zh) * 2023-07-27 2024-09-13 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., Schaumburg, Ill. 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
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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
WO2003021426A2 (en) * 2001-08-29 2003-03-13 Analog Devices Inc. Method and apparatus for timing and event processing in wireless systems
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
JP2005535974A (ja) * 2002-08-16 2005-11-24 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ 超長命令語プロセッサにおける可変長命令の処理を可能にさせる装置、方法およびコンパイラ
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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
BRPI0612690A2 (pt) 2010-11-30
US8745627B2 (en) 2014-06-03
US20060294520A1 (en) 2006-12-28
KR100928138B1 (ko) 2009-11-25
WO2007002801A3 (en) 2008-01-03
IL188270A0 (en) 2008-04-13
KR20080020701A (ko) 2008-03-05
WO2007002801A2 (en) 2007-01-04

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