TW201701161A - 用於分離突發頻寬裁定之方法及裝置 - Google Patents

用於分離突發頻寬裁定之方法及裝置 Download PDF

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Publication number
TW201701161A
TW201701161A TW105117243A TW105117243A TW201701161A TW 201701161 A TW201701161 A TW 201701161A TW 105117243 A TW105117243 A TW 105117243A TW 105117243 A TW105117243 A TW 105117243A TW 201701161 A TW201701161 A TW 201701161A
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TW
Taiwan
Prior art keywords
data
channel
embedded system
scheme
data transfer
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TW105117243A
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English (en)
Chinese (zh)
Inventor
尚恩 史迪曼
永 雲永斯谷爾
伊登 賈可巴斯 艾爾伯特斯 凡
大衛 奧藤
那芬 拉傑
普拉山斯 蒲里帕卡
普拉山那 蘇拉坎提
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微晶片科技公司
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Application filed by 微晶片科技公司 filed Critical 微晶片科技公司
Publication of TW201701161A publication Critical patent/TW201701161A/zh

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    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/20Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • G06F13/30Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal with priority control
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/20Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/28Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/36Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/37Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a physical-position-dependent priority, e.g. daisy chain, round robin or token passing
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00Information retrieval; Database structures therefor; File system structures therefor

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Databases & Information Systems (AREA)
  • Bus Control (AREA)
TW105117243A 2015-06-01 2016-06-01 用於分離突發頻寬裁定之方法及裝置 TW201701161A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562169354P 2015-06-01 2015-06-01
US15/169,352 US10318457B2 (en) 2015-06-01 2016-05-31 Method and apparatus for split burst bandwidth arbitration

Publications (1)

Publication Number Publication Date
TW201701161A true TW201701161A (zh) 2017-01-01

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
TW105117243A TW201701161A (zh) 2015-06-01 2016-06-01 用於分離突發頻寬裁定之方法及裝置

Country Status (7)

Country Link
US (1) US10318457B2 (enExample)
EP (1) EP3304327B1 (enExample)
JP (1) JP2018516406A (enExample)
KR (1) KR20180014689A (enExample)
CN (1) CN107667357B (enExample)
TW (1) TW201701161A (enExample)
WO (1) WO2016196549A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106294233B (zh) * 2015-06-29 2019-05-03 华为技术有限公司 一种直接内存访问的传输控制方法及装置
US10838896B2 (en) 2018-10-15 2020-11-17 Texas Instruments Incorporated Split direct memory access (DMA)
CN110138553B (zh) * 2019-05-10 2022-08-19 郑州信大捷安信息技术股份有限公司 一种IPSec VPN网关数据包处理装置及方法
US20250291754A1 (en) * 2024-03-12 2025-09-18 Texas Instruments Incorporated Adaptive Burst Transfer for Direct Memory Access

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5371517A (en) * 1991-11-08 1994-12-06 Texas Instruments Incorporated Video interface palette, systems and method
US7752400B1 (en) 2000-12-14 2010-07-06 F5 Networks, Inc. Arbitration and crossbar device and method
JP5040050B2 (ja) * 2001-06-12 2012-10-03 富士通株式会社 複数チャネルdmaコントローラおよびプロセッサシステム
EP1899828B1 (en) * 2005-06-30 2009-11-25 Freescale Semiconductor, Inc. Device and method for arbitrating between direct memory access task requests
JP4470183B2 (ja) * 2006-08-28 2010-06-02 エルピーダメモリ株式会社 半導体記憶装置
CN101150486A (zh) * 2007-11-15 2008-03-26 曙光信息产业(北京)有限公司 一种零拷贝缓冲区队列网络数据接收的管理方法
US7877524B1 (en) * 2007-11-23 2011-01-25 Pmc-Sierra Us, Inc. Logical address direct memory access with multiple concurrent physical ports and internal switching
JP2010054989A (ja) * 2008-08-29 2010-03-11 Mitsubishi Electric Corp 階調制御方法および表示装置
US8812898B1 (en) * 2012-09-27 2014-08-19 Cadence Design Systems, Inc. System and method for transfer of data between memory with dynamic error recovery
US8880756B1 (en) 2013-07-01 2014-11-04 Atmel Corporation Direct memory access controller
CN104536921A (zh) * 2015-01-19 2015-04-22 浪潮电子信息产业股份有限公司 一种edma控制器分离式并行数据通道的设计方法

Also Published As

Publication number Publication date
KR20180014689A (ko) 2018-02-09
US10318457B2 (en) 2019-06-11
US20160350246A1 (en) 2016-12-01
EP3304327A1 (en) 2018-04-11
CN107667357B (zh) 2021-05-25
JP2018516406A (ja) 2018-06-21
CN107667357A (zh) 2018-02-06
EP3304327B1 (en) 2020-01-08
WO2016196549A1 (en) 2016-12-08

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