DE602004012563D1 - Mehrfädiges DMA - Google Patents

Mehrfädiges DMA

Info

Publication number
DE602004012563D1
DE602004012563D1 DE602004012563T DE602004012563T DE602004012563D1 DE 602004012563 D1 DE602004012563 D1 DE 602004012563D1 DE 602004012563 T DE602004012563 T DE 602004012563T DE 602004012563 T DE602004012563 T DE 602004012563T DE 602004012563 D1 DE602004012563 D1 DE 602004012563D1
Authority
DE
Germany
Prior art keywords
dma
threaded
threaded dma
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
DE602004012563T
Other languages
English (en)
Other versions
DE602004012563T2 (de
Inventor
Franck Seigneret
Sivayya Ayinala
Nabil Khalifa
Praveen Kolli
Prabha Atluri
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.)
Texas Instruments France SAS
Texas Instruments Inc
Original Assignee
Texas Instruments France SAS
Texas Instruments 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 Texas Instruments France SAS, Texas Instruments Inc filed Critical Texas Instruments France SAS
Publication of DE602004012563D1 publication Critical patent/DE602004012563D1/de
Application granted granted Critical
Publication of DE602004012563T2 publication Critical patent/DE602004012563T2/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
DE602004012563T 2004-10-11 2004-10-11 Mehrfädiges DMA Active DE602004012563T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04292406A EP1645968B1 (de) 2004-10-11 2004-10-11 Mehrfädiges DMA

Publications (2)

Publication Number Publication Date
DE602004012563D1 true DE602004012563D1 (de) 2008-04-30
DE602004012563T2 DE602004012563T2 (de) 2009-05-07

Family

ID=34931446

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602004012563T Active DE602004012563T2 (de) 2004-10-11 2004-10-11 Mehrfädiges DMA

Country Status (3)

Country Link
US (1) US7761617B2 (de)
EP (1) EP1645968B1 (de)
DE (1) DE602004012563T2 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7546391B2 (en) * 2005-05-13 2009-06-09 Texas Instruments Incorporated Direct memory access channel controller with quick channels, event queue and active channel memory protection
US7546392B2 (en) * 2005-05-13 2009-06-09 Texas Instruments Incorporated Data transfer with single channel controller controlling plural transfer controllers
US7797467B2 (en) * 2005-11-01 2010-09-14 Lsi Corporation Systems for implementing SDRAM controllers, and buses adapted to include advanced high performance bus features
US7779174B2 (en) * 2006-11-03 2010-08-17 Samsung Electronics Co., Ltd. Method and apparatus for dynamically changing burst length using direct memory access control
US7743179B2 (en) * 2007-03-30 2010-06-22 Via Technologies, Inc. Data transmission methods
JP5108690B2 (ja) * 2008-09-08 2012-12-26 ルネサスエレクトロニクス株式会社 Ｄｍａ装置及びｄｍａ転送方法
US8209523B2 (en) * 2009-01-22 2012-06-26 Intel Mobile Communications GmbH Data moving processor
US8881106B2 (en) * 2009-12-26 2014-11-04 Intel Corporation Debugging parallel software using speculatively executed code sequences in a multiple core environment
US8706923B2 (en) * 2010-09-14 2014-04-22 Texas Instruments Incorported Methods and systems for direct memory access (DMA) in-flight status
US9319880B2 (en) * 2010-09-15 2016-04-19 Intel Corporation Reformatting data to decrease bandwidth between a video encoder and a buffer
US8842735B2 (en) * 2010-10-26 2014-09-23 Sony Corporation Method to improve detection of motion with phase correlation
US9858241B2 (en) 2013-11-05 2018-01-02 Oracle International Corporation System and method for supporting optimized buffer utilization for packet processing in a networking device
US8634415B2 (en) 2011-02-16 2014-01-21 Oracle International Corporation Method and system for routing network traffic for a blade server
US20140237170A1 (en) * 2011-09-13 2014-08-21 Kabushiki Kaisha Toshiba Storage device, and read command executing method
US9110715B2 (en) 2013-02-28 2015-08-18 Oracle International Corporation System and method for using a sequencer in a concurrent priority queue
US10095562B2 (en) 2013-02-28 2018-10-09 Oracle International Corporation System and method for transforming a queue from non-blocking to blocking
US8689237B2 (en) 2011-09-22 2014-04-01 Oracle International Corporation Multi-lane concurrent bag for facilitating inter-thread communication
US9378045B2 (en) * 2013-02-28 2016-06-28 Oracle International Corporation System and method for supporting cooperative concurrency in a middleware machine environment
GB2495959A (en) 2011-10-26 2013-05-01 Imagination Tech Ltd Multi-threaded memory access processor
WO2015069408A1 (en) * 2013-11-05 2015-05-14 Oracle International Corporation System and method for supporting efficient packet processing model and optimized buffer utilization for packet processing in a network environment
US9489327B2 (en) 2013-11-05 2016-11-08 Oracle International Corporation System and method for supporting an efficient packet processing model in a network environment
CN106502935A (zh) * 2016-11-04 2017-03-15 郑州云海信息技术有限公司 Fpga异构加速系统、数据传输方法及fpga
US11294678B2 (en) 2018-05-29 2022-04-05 Advanced Micro Devices, Inc. Scheduler queue assignment
US11334384B2 (en) * 2019-12-10 2022-05-17 Advanced Micro Devices, Inc. Scheduler queue assignment burst mode
CN114385528A (zh) 2020-10-16 2022-04-22 瑞昱半导体股份有限公司 直接记忆体存取控制器、使用其之电子装置以及操作其的方法
US11948000B2 (en) 2020-10-27 2024-04-02 Advanced Micro Devices, Inc. Gang scheduling for low-latency task synchronization

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7181548B2 (en) 1998-10-30 2007-02-20 Lsi Logic Corporation Command queueing engine
US6182183B1 (en) 1998-11-13 2001-01-30 Sonics, Inc. Communications system and method with multilevel connection identification
US6633926B1 (en) * 1998-11-30 2003-10-14 Matsushita Electric Industrial Co., Ltd. DMA transfer device capable of high-speed consecutive access to pages in a memory
GB9909196D0 (en) * 1999-04-21 1999-06-16 Texas Instruments Ltd Transfer controller with hub and ports architecture
JP2000347987A (ja) 1999-06-07 2000-12-15 Matsushita Electric Ind Co Ltd Ｄｍａ転送装置
CA2388790A1 (en) 2002-06-03 2003-12-03 Catena Networks Canada Inc. Direct memory access circuit with atm support
US6874054B2 (en) * 2002-12-19 2005-03-29 Emulex Design & Manufacturing Corporation Direct memory access controller system with message-based programming
KR100513398B1 (ko) * 2003-01-08 2005-09-09 삼성전자주식회사 듀얼프로세서의 아이피 공유장치 및 그방법
JP4446373B2 (ja) * 2003-03-19 2010-04-07 パナソニック株式会社 プロセッサ、データ共有装置
US20050223131A1 (en) * 2004-04-02 2005-10-06 Goekjian Kenneth S Context-based direct memory access engine for use with a memory system shared by devices associated with multiple input and output ports
US20060031603A1 (en) * 2004-08-09 2006-02-09 Bradfield Travis A Multi-threaded/multi-issue DMA engine data transfer system

Also Published As

Publication number Publication date
EP1645968A1 (de) 2006-04-12
US7761617B2 (en) 2010-07-20
US20060080478A1 (en) 2006-04-13
EP1645968B1 (de) 2008-03-19
DE602004012563T2 (de) 2009-05-07

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Legal Events

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