ATE534068T1 - Steuerung für direkten speicherzugriff - Google Patents

Steuerung für direkten speicherzugriff

Info

Publication number
ATE534068T1
ATE534068T1 AT07865701T AT07865701T ATE534068T1 AT E534068 T1 ATE534068 T1 AT E534068T1 AT 07865701 T AT07865701 T AT 07865701T AT 07865701 T AT07865701 T AT 07865701T AT E534068 T1 ATE534068 T1 AT E534068T1
Authority
AT
Austria
Prior art keywords
sleep
low power
operable
memory access
operate
Prior art date
Application number
AT07865701T
Other languages
English (en)
Inventor
Rodney J Pesavento
Joseph W Triece
Original Assignee
Microchip Tech 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 Microchip Tech Inc filed Critical Microchip Tech Inc
Application granted granted Critical
Publication of ATE534068T1 publication Critical patent/ATE534068T1/de

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
    • 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
    • G06F1/324—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
    • G06F1/325—Power saving in peripheral device
    • G06F1/3275—Power saving in memory, e.g. RAM, cache
    • 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
    • G06F1/3287—Power saving characterised by the action undertaken by switching off individual functional units in the computer system
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • 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
    • 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
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Bus Control (AREA)
AT07865701T 2006-12-15 2007-12-14 Steuerung für direkten speicherzugriff ATE534068T1 (de)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US87026706P 2006-12-15 2006-12-15
US87029506P 2006-12-15 2006-12-15
US11/928,415 US8117475B2 (en) 2006-12-15 2007-10-30 Direct memory access controller
PCT/US2007/087594 WO2008076893A1 (en) 2006-12-15 2007-12-14 Direct memory access controller

Publications (1)

Publication Number Publication Date
ATE534068T1 true ATE534068T1 (de) 2011-12-15

Family

ID=39247205

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07865701T ATE534068T1 (de) 2006-12-15 2007-12-14 Steuerung für direkten speicherzugriff

Country Status (6)

Country Link
US (1) US8117475B2 (de)
EP (1) EP2100207B1 (de)
KR (1) KR101467439B1 (de)
AT (1) ATE534068T1 (de)
TW (1) TWI437434B (de)
WO (1) WO2008076893A1 (de)

Families Citing this family (65)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7571287B2 (en) 2003-03-13 2009-08-04 Marvell World Trade Ltd. Multiport memory architecture, devices and systems including the same, and methods of using the same
US7934025B2 (en) * 2007-01-24 2011-04-26 Qualcomm Incorporated Content terminated DMA
US20080183959A1 (en) * 2007-01-29 2008-07-31 Pelley Perry H Memory system having global buffered control for memory modules
US7949817B1 (en) 2007-07-31 2011-05-24 Marvell International Ltd. Adaptive bus profiler
US7827352B2 (en) * 2007-09-18 2010-11-02 Intel Corporation Loading data from a memory card
US8001285B1 (en) * 2007-12-11 2011-08-16 Marvell Israel (M.I.S.L) Ltd. Method and apparatus for reducing host processor activity during interaction with peripheral devices
US7971084B2 (en) * 2007-12-28 2011-06-28 Intel Corporation Power management in electronic systems
US9766672B2 (en) 2007-12-28 2017-09-19 Intel Corporation System for managing power provided to a processor or memory based on a measured memory consumption characteristic
TWI358635B (en) * 2008-02-26 2012-02-21 Mstar Semiconductor Inc Power managing method for a multi-microprocessor s
TWI372335B (en) * 2008-03-21 2012-09-11 Mstar Semiconductor Inc An electronic apparatus and an auto wake-up circuit
US8131915B1 (en) 2008-04-11 2012-03-06 Marvell Intentional Ltd. Modifying or overwriting data stored in flash memory
US8683085B1 (en) 2008-05-06 2014-03-25 Marvell International Ltd. USB interface configurable for host or device mode
US7895466B2 (en) * 2008-09-02 2011-02-22 Telefonaktiebolaget L M Ericsson (Publ) DMA assisted data backup and restore
KR101329014B1 (ko) * 2008-10-30 2013-11-12 삼성전자주식회사 휴대단말에서 스위칭 회로의 모드 제어 방법 및 장치
US8914649B2 (en) * 2009-02-09 2014-12-16 Hewlett-Packard Development Company, L.P. Bios controlled peripheral device port power
US8423710B1 (en) 2009-03-23 2013-04-16 Marvell International Ltd. Sequential writes to flash memory
US8213236B1 (en) 2009-04-21 2012-07-03 Marvell International Ltd. Flash memory
US8650425B2 (en) * 2009-05-06 2014-02-11 Via Technologies, Inc. Computer system for processing data in non-operational state and processing method thereof
KR20110013868A (ko) * 2009-08-04 2011-02-10 삼성전자주식회사 멀티 코멘드 셋 동작 및 우선처리 동작 기능을 갖는 멀티 프로세서 시스템
JP2011060066A (ja) * 2009-09-11 2011-03-24 Renesas Electronics Corp データ処理回路
US9229518B1 (en) * 2009-11-03 2016-01-05 Marvell International Ltd. Wake-on-frame for frame processing devices
JP4881425B2 (ja) 2009-11-30 2012-02-22 株式会社東芝 電子機器
US8688922B1 (en) 2010-03-11 2014-04-01 Marvell International Ltd Hardware-supported memory management
US8250253B2 (en) * 2010-06-23 2012-08-21 Intel Corporation Method, apparatus and system for reduced channel starvation in a DMA engine
US8756394B1 (en) 2010-07-07 2014-06-17 Marvell International Ltd. Multi-dimension memory timing tuner
KR101685407B1 (ko) 2010-07-29 2016-12-13 삼성전자주식회사 멀티코어 시스템을 위한 다이렉트 메모리 억세스 장치 및 다이렉트 메모리 억세스 장치의 동작 방법
US20120054379A1 (en) * 2010-08-30 2012-03-01 Kafai Leung Low power multi-touch scan control system
CN102402464A (zh) * 2010-09-17 2012-04-04 中国移动通信有限公司 一种智能卡中的存储器的数据擦写方法及智能卡
JPWO2012039143A1 (ja) * 2010-09-21 2014-02-03 三菱電機株式会社 Ｄｍａコントローラ及びデータ読出装置
US8806232B2 (en) * 2010-09-30 2014-08-12 Apple Inc. Systems and method for hardware dynamic cache power management via bridge and power manager
FR2977690B1 (fr) 2011-07-04 2013-08-02 St Microelectronics Rousset Procede d'initialisation de registres d'organes peripheriques dans un microcontroleur
US20120185714A1 (en) * 2011-12-15 2012-07-19 Jaewoong Chung Method, apparatus, and system for energy efficiency and energy conservation including code recirculation techniques
JP5805546B2 (ja) * 2012-01-13 2015-11-04 ルネサスエレクトロニクス株式会社 半導体装置
US9648138B1 (en) * 2012-03-27 2017-05-09 Open Text Corporation Method and system for virtual server dormancy
US9319274B1 (en) * 2012-03-29 2016-04-19 Emc Corporation Method and system for dynamic provisioning using server dormant mode for virtual server dormancy
US8943238B2 (en) * 2012-05-18 2015-01-27 Atmel Corporation Operations using direct memory access
SG11201504939RA (en) 2012-09-03 2015-07-30 Semiconductor Energy Lab Microcontroller
DE112013005029T5 (de) * 2012-10-17 2015-07-30 Semiconductor Energy Laboratory Co., Ltd. Mikrocontroller und Herstellungsverfahren dafür
US20140189400A1 (en) * 2012-12-28 2014-07-03 Mediatek Inc. Processing system and associated method
US9026820B2 (en) * 2012-12-29 2015-05-05 Intel Corporation Communication link and network connectivity management in low power mode
KR102019717B1 (ko) * 2013-01-29 2019-09-09 삼성전자 주식회사 휴대 단말기의 메모리 관리 장치 및 방법
EP2784662A1 (de) * 2013-03-28 2014-10-01 Dialog Semiconductor B.V. Elektronische Schaltung und Verfahren zum Ausführen eines Anwendungsprogramms, das auf einem OTP-Speicher in einem System auf einem Chip gespeichert ist
US9417810B1 (en) * 2013-07-29 2016-08-16 Western Digital Technologies, Inc. Power management for a data storage system
US9516006B2 (en) 2013-10-23 2016-12-06 Google Inc. Re-programmable secure cryptographic device
JP6176058B2 (ja) 2013-10-29 2017-08-09 株式会社ソシオネクスト ダイレクトメモリアクセス制御装置、その制御方法、及び情報処理システム
US10079019B2 (en) 2013-11-12 2018-09-18 Apple Inc. Always-on audio control for mobile device
US10031000B2 (en) 2014-05-29 2018-07-24 Apple Inc. System on a chip with always-on processor
US9653079B2 (en) 2015-02-12 2017-05-16 Apple Inc. Clock switching in always-on component
US10499015B2 (en) * 2015-04-03 2019-12-03 Non Typical, Inc. Low-power radio frequency network for a system of cameras
CN104950775A (zh) * 2015-06-29 2015-09-30 小米科技有限责任公司 唤醒主mcu微控制单元的电路、方法及装置
US10101795B2 (en) 2015-11-10 2018-10-16 Wipro Limited System-on-chip (SoC) and method for dynamically optimizing power consumption in the SoC
JP7122969B2 (ja) * 2016-02-29 2022-08-22 ルネサス エレクトロニクス アメリカ インコーポレイテッド マイクロコントローラのデータ転送をプログラミングするシステムおよび方法
TWI581092B (zh) * 2016-03-30 2017-05-01 威盛電子股份有限公司 記憶體裝置及其節能控制方法
TWI606459B (zh) * 2016-03-30 2017-11-21 威盛電子股份有限公司 記憶體裝置及其節能控制方法
DE102017200759A1 (de) * 2017-01-18 2018-07-19 Imc Messsysteme Gmbh Elektrische Anordnung
US10896070B2 (en) 2017-09-22 2021-01-19 Open Text Corporation Stateless content management system
GB201801572D0 (en) * 2018-01-31 2018-03-14 Nordic Semiconductor Asa Inter-processor communication
US11500440B2 (en) * 2019-03-15 2022-11-15 Intel Corporation Transferring network input/output (I/O) device control ownership between heterogeneous computing entities
US11940855B2 (en) * 2019-10-14 2024-03-26 Intel Corporation Apparatus and method for dynamic reallocation of processor power by throttling processor to allow an external device to operate
US11595560B2 (en) 2019-12-31 2023-02-28 Non Typical, Inc. Transmission and confirmation of camera configuration data and commands through a network
US20210311540A1 (en) * 2020-04-06 2021-10-07 Silicon Laboratories Inc. Power-saving power architecture for integrated circuits such as microcontrollers
US11307636B2 (en) 2020-05-26 2022-04-19 Winbond Electronics Corp. Semiconductor storing apparatus and flash memory operation method
US11487343B2 (en) * 2020-05-26 2022-11-01 Winbond Electronics Corp. Semiconductor storing apparatus and flash memory operation method
FR3117226B1 (fr) * 2020-12-03 2022-10-21 St Microelectronics Rousset Procédé de gestion du fonctionnement d’un système sur puce, par exemple un microcontrôleur, et système sur puce correspondant
CN114594850A (zh) * 2020-12-03 2022-06-07 意法半导体(鲁塞)公司 用于管理片上系统的操作的方法

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4989113A (en) 1987-03-13 1991-01-29 Texas Instruments Incorporated Data processing device having direct memory access with improved transfer control
DE479887T1 (de) 1989-06-30 1992-12-17 Poqet Computer Corp., Santa Clara, Calif. Stromversorgungsmanagementsystem fuer rechner.
US5461266A (en) * 1990-11-27 1995-10-24 Hitachi, Ltd. Power consumption control system
US5379381A (en) 1991-08-12 1995-01-03 Stratus Computer, Inc. System using separate transfer circuits for performing different transfer operations respectively and scanning I/O devices status upon absence of both operations
US5367639A (en) 1991-12-30 1994-11-22 Sun Microsystems, Inc. Method and apparatus for dynamic chaining of DMA operations without incurring race conditions
JPH05250305A (ja) 1992-03-06 1993-09-28 Mitsubishi Electric Corp データ転送制御方式
US5574575A (en) * 1992-06-18 1996-11-12 Brother Kogyo Kabushiki Kaisha Facsimile machine
DE69517712T2 (de) 1994-01-10 2001-03-08 Sun Microsystems, Inc. Verfahren und Vorrichtung zur Reduzierung der Leistungsaufnahme in einem Rechnersystem
US5828856A (en) 1994-01-28 1998-10-27 Apple Computer, Inc. Dual bus concurrent multi-channel direct memory access controller and method
US5835733A (en) 1994-12-22 1998-11-10 Texas Instruments Incorporated Method and apparatus for implementing a single DMA controller to perform DMA operations for devices on multiple buses in docking stations, notebook and desktop computer system
KR0135904B1 (ko) * 1994-12-30 1998-06-15 김광호 중앙처리장치의 버스 미사용시 전력소모 방지장치 및 그 방법
US5826106A (en) 1995-05-26 1998-10-20 National Semiconductor Corporation High performance multifunction direct memory access (DMA) controller
JPH0954748A (ja) 1995-08-11 1997-02-25 Toshiba Corp コンピュータシステムおよびこのシステムに設けられるｄｍａコントローラ
JPH1040211A (ja) 1996-04-30 1998-02-13 Texas Instr Inc <Ti> パケット化されたデータ通信インタフェース機器内での直接メモリアクセス優先順位を割り当てるための方法ならびにｄｍａチャンネル回路
JP2996183B2 (ja) 1996-08-16 1999-12-27 日本電気株式会社 Ｄｍａ機能を備えたデータ処理装置
US5896550A (en) 1997-04-03 1999-04-20 Vlsi Technology, Inc. Direct memory access controller with full read/write capability
US6154793A (en) 1997-04-30 2000-11-28 Zilog, Inc. DMA with dynamically assigned channels, flexible block boundary notification and recording, type code checking and updating, commands, and status reporting
JP3524337B2 (ja) 1997-07-25 2004-05-10 キヤノン株式会社 バス管理装置及びそれを有する複合機器の制御装置
US6167465A (en) 1998-05-20 2000-12-26 Aureal Semiconductor, Inc. System for managing multiple DMA connections between a peripheral device and a memory and performing real-time operations on data carried by a selected DMA connection
US6467009B1 (en) 1998-10-14 2002-10-15 Triscend Corporation Configurable processor system unit
US6763448B1 (en) 1999-02-16 2004-07-13 Renesas Technology Corp. Microcomputer and microcomputer system
JP2000315186A (ja) 1999-05-06 2000-11-14 Hitachi Ltd 半導体装置
DE69924475T2 (de) 1999-06-09 2006-02-16 Texas Instruments Inc., Dallas Multikanal-DMA mit Datenverkehrplanung auf die Ausgänge
US6701405B1 (en) 1999-10-01 2004-03-02 Hitachi, Ltd. DMA handshake protocol
US6560712B1 (en) * 1999-11-16 2003-05-06 Motorola, Inc. Bus arbitration in low power system
JP2001180083A (ja) 1999-12-24 2001-07-03 Fuji Xerox Co Ltd 印刷装置
US7245945B2 (en) 2002-11-05 2007-07-17 Intel Corporation Portable computing device adapted to update display information while in a low power mode
US7281103B2 (en) 2003-10-01 2007-10-09 Kabushiki Kaisha Toshiba Microcomputer with a security function for accessing a program storage memory
US20050149771A1 (en) * 2003-11-07 2005-07-07 Seiko Epson Corporation Processor control circuit, information processing apparatus, and central processing unit
DE102004032237A1 (de) 2004-07-02 2006-01-26 Infineon Technologies Ag Konfiguration von Bauelementen bei einem Übergang von einem Niedrigleistungs-Betriebsmodus in einen Normalleistungs-Betriebsmodus
US7502896B2 (en) 2005-06-07 2009-03-10 Stmicroelectronics Pvt. Ltd. System and method for maintaining the integrity of data transfers in shared memory configurations
JP4530971B2 (ja) * 2005-11-07 2010-08-25 株式会社ソニー・コンピュータエンタテインメント 起動処理装置、ｄｍａ転送システム、ｄｍａ転送方法
EP1785811B1 (de) * 2005-11-14 2018-12-05 Texas Instruments Incorporated Leistungsverwaltung von Speicherinformationsübertragung
US20070162642A1 (en) * 2005-12-19 2007-07-12 Ivo Tousek A dma controller with multiple intra-channel software request support

Also Published As

Publication number Publication date
KR20090091228A (ko) 2009-08-26
US20080148083A1 (en) 2008-06-19
TW200844750A (en) 2008-11-16
EP2100207B1 (de) 2011-11-16
EP2100207A1 (de) 2009-09-16
TWI437434B (zh) 2014-05-11
US8117475B2 (en) 2012-02-14
WO2008076893A1 (en) 2008-06-26
KR101467439B1 (ko) 2014-12-01

Similar Documents

Publication Publication Date Title
ATE534068T1 (de) Steuerung für direkten speicherzugriff
ATE545089T1 (de) Steuerung für direkten speicherzugriff
HK1075520A1 (en) Memory controller considering processor power states
DE602006001104D1 (de) Robotersteuerung, Rechnereinheit und Basismodul für eine Robotersteurung
TW200641624A (en) Technical fieldmethods and apparatus for list transfers using dma transfers in a multi-processor system
GB2432943A (en) Data transfer into a processor cache using a DMA controller in the processor
TW200733558A (en) Instantaneous data-driven clock-gating device and hard-wired streaming processing system including the same
WO2008107344A3 (en) Power management in a power-constrained processing system
WO2008085341A3 (en) Methods and systems for power management in a data processing system
EP1986090A3 (de) Speichersystem
EP2109028A3 (de) Betriebsverwaltungsverfahren und -vorrichtungen in Informationsverarbeitungssystemen
WO2008051983A3 (en) Systems and methods for processing and transmittal of medical data
DK2005303T3 (da) Hukommelseskredsløbssystem samt - fremgangsmåde
WO2008004123A3 (en) Electronic device having a plurality of modes of operation
WO2011068614A3 (en) Controller device coprocessor architecture
TW200735099A (en) Semiconductor memory, memory system, and operation method of semiconductor memory
KR102149679B1 (ko) 데이터 저장 장치, 그 동작 방법, 및 이를 포함하는 데이터 처리 시스템
SG137739A1 (en) System with high power and low power processors and thread transfer
GB2452004A (en) CPU mode-based cache allocation for image data
WO2012140670A3 (en) Multi-host sata controller
RU2016150184A (ru) Архитектура с ультранизкой мощностью для поддержки постоянно включенного пути к памяти
TW200604828A (en) Direct memory access (DMA) controller and bus structure in a master/slave system
TW200736987A (en) FIFO system and operating method thereof
TW200705167A (en) Power saving electronic device in microprocessor pipeline and method therefor
TW200741481A (en) Data transfer in multiprocessor system