KR940002905B1 - Apparatus for conditioning priority arbitration in buffered direct memory addressing - Google Patents

Apparatus for conditioning priority arbitration in buffered direct memory addressing

Info

Publication number
KR940002905B1
KR940002905B1 KR9018205A KR900018205A KR940002905B1 KR 940002905 B1 KR940002905 B1 KR 940002905B1 KR 9018205 A KR9018205 A KR 9018205A KR 900018205 A KR900018205 A KR 900018205A KR 940002905 B1 KR940002905 B1 KR 940002905B1
Authority
KR
South Korea
Prior art keywords
direct memory
memory addressing
priority arbitration
conditioning priority
buffered direct
Prior art date
Application number
KR9018205A
Other languages
English (en)
Other versions
KR910012961A (ko
Inventor
Mack W Rilly
John D Upton
Original Assignee
Ibm
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 Ibm filed Critical Ibm
Publication of KR910012961A publication Critical patent/KR910012961A/ko
Application granted granted Critical
Publication of KR940002905B1 publication Critical patent/KR940002905B1/ko

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
    • G06F13/30—Handling 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
    • 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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Information Transfer Systems (AREA)
KR9018205A 1989-12-15 1990-11-12 Apparatus for conditioning priority arbitration in buffered direct memory addressing KR940002905B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45119489A 1989-12-15 1989-12-15
US451,194 1989-12-15

Publications (2)

Publication Number Publication Date
KR910012961A KR910012961A (ko) 1991-08-08
KR940002905B1 true KR940002905B1 (en) 1994-04-07

Family

ID=23791186

Family Applications (1)

Application Number Title Priority Date Filing Date
KR9018205A KR940002905B1 (en) 1989-12-15 1990-11-12 Apparatus for conditioning priority arbitration in buffered direct memory addressing

Country Status (9)

Country Link
US (1) US5301279A (ko)
EP (1) EP0432978B1 (ko)
JP (1) JPH071495B2 (ko)
KR (1) KR940002905B1 (ko)
CN (1) CN1018488B (ko)
AU (1) AU637428B2 (ko)
DE (1) DE69027515T2 (ko)
HK (1) HK203096A (ko)
SG (1) SG43719A1 (ko)

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US5954809A (en) * 1996-07-19 1999-09-21 Compaq Computer Corporation Circuit for handling distributed arbitration in a computer system having multiple arbiters
US6009484A (en) * 1997-02-28 1999-12-28 Ncr Corporation Priority-based I/O task processing in computers
US5896539A (en) * 1997-04-14 1999-04-20 International Business Machines Corporation Method and system for controlling access to a shared resource in a data processing system utilizing dynamically-determined weighted pseudo-random priorities
US5905877A (en) * 1997-05-09 1999-05-18 International Business Machines Corporation PCI host bridge multi-priority fairness arbiter
DE19744230B4 (de) * 1997-10-07 2007-10-25 Robert Bosch Gmbh Steuergeräte für ein System und Verfahren zum Betrieb eines Steuergeräts
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US6321280B1 (en) * 1998-04-20 2001-11-20 Fujitsu Limited System LSI having communication function
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US7454777B1 (en) * 1999-03-01 2008-11-18 Sony Corporation Satellite system/internet system with display option palette with multiple filtering options
US6442631B1 (en) * 1999-05-07 2002-08-27 Compaq Information Technologies Group, L.P. Allocating system resources based upon priority
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JP2002041445A (ja) * 2000-05-19 2002-02-08 Matsushita Electric Ind Co Ltd 高性能ｄｍａコントローラ
US7352741B2 (en) * 2002-02-21 2008-04-01 Sun Microsystems, Inc. Method and apparatus for speculative arbitration
CN1518325B (zh) * 2003-01-17 2010-04-28 华为技术有限公司 一种用于ip电话系统的路由优先级动态调整方法
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JP2006039672A (ja) * 2004-07-22 2006-02-09 Olympus Corp バス要求制御回路
CN102819510A (zh) * 2011-06-10 2012-12-12 联咏科技股份有限公司 仲裁电路及其仲裁方法
KR101861768B1 (ko) * 2011-09-16 2018-05-28 삼성전자주식회사 시스템 온칩, 이를 포함하는 전자 시스템, 및 그 동작 방법
CN103106164A (zh) * 2011-11-09 2013-05-15 深圳市德赛微电子技术有限公司 一种高效dma控制器
CN104035899A (zh) * 2014-03-21 2014-09-10 浪潮电子信息产业股份有限公司 一种高速互联总线多消息源仲裁器的实现方法
KR102325822B1 (ko) 2015-03-10 2021-11-11 삼성전자주식회사 사물 인터넷 디바이스 및 사물 인터넷 통신 방법
CN105512005B (zh) * 2015-12-12 2018-08-03 中国航空工业集团公司西安航空计算技术研究所 控制/远程节点与总线监控节点同步工作的电路及方法
CN107315703B (zh) * 2017-05-17 2020-08-25 天津大学 双优先级控制型公平仲裁器
CN109379296A (zh) * 2018-10-25 2019-02-22 盛科网络（苏州）有限公司 一种芯片实现上cpu协议报文层次化流量控制的方法及装置
WO2023105603A1 (ja) * 2021-12-07 2023-06-15 日本電信電話株式会社 転送管理装置、転送管理方法、および、転送管理プログラム

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Also Published As

Publication number Publication date
EP0432978A3 (en) 1992-02-19
HK203096A (en) 1996-11-15
AU637428B2 (en) 1993-05-27
CN1052563A (zh) 1991-06-26
JPH071495B2 (ja) 1995-01-11
CN1018488B (zh) 1992-09-30
DE69027515D1 (de) 1996-07-25
JPH03191453A (ja) 1991-08-21
AU6661090A (en) 1991-06-20
EP0432978B1 (en) 1996-06-19
SG43719A1 (en) 1997-11-14
US5301279A (en) 1994-04-05
EP0432978A2 (en) 1991-06-19
DE69027515T2 (de) 1997-01-23
KR910012961A (ko) 1991-08-08

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