KR20070058561A - 버스 액세스 철회를 갖는 데이터 프로세싱 시스템 - Google Patents

버스 액세스 철회를 갖는 데이터 프로세싱 시스템 Download PDF

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Publication number
KR20070058561A
KR20070058561A KR1020077007290A KR20077007290A KR20070058561A KR 20070058561 A KR20070058561 A KR 20070058561A KR 1020077007290 A KR1020077007290 A KR 1020077007290A KR 20077007290 A KR20077007290 A KR 20077007290A KR 20070058561 A KR20070058561 A KR 20070058561A
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KR
South Korea
Prior art keywords
access
access request
master
revocation
request
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.)
Withdrawn
Application number
KR1020077007290A
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English (en)
Korean (ko)
Inventor
윌리엄 씨. 모이어
브레트 더블유. 머독
Original Assignee
프리스케일 세미컨덕터, 인크.
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.)
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Application filed by 프리스케일 세미컨덕터, 인크. filed Critical 프리스케일 세미컨덕터, 인크.
Publication of KR20070058561A publication Critical patent/KR20070058561A/ko
Withdrawn legal-status Critical Current

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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
KR1020077007290A 2004-09-30 2005-09-01 버스 액세스 철회를 갖는 데이터 프로세싱 시스템 Withdrawn KR20070058561A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/955,558 US7340542B2 (en) 2004-09-30 2004-09-30 Data processing system with bus access retraction
US10/955,558 2004-09-30

Publications (1)

Publication Number Publication Date
KR20070058561A true KR20070058561A (ko) 2007-06-08

Family

ID=36100534

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020077007290A Withdrawn KR20070058561A (ko) 2004-09-30 2005-09-01 버스 액세스 철회를 갖는 데이터 프로세싱 시스템

Country Status (6)

Country Link
US (1) US7340542B2 (https=)
EP (1) EP1810158A2 (https=)
JP (1) JP4848375B2 (https=)
KR (1) KR20070058561A (https=)
CN (1) CN100578475C (https=)
WO (1) WO2006039039A2 (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100951126B1 (ko) * 2008-02-18 2010-04-07 인하대학교 산학협력단 버스 중재 방법 및 장치
KR100973419B1 (ko) * 2008-06-11 2010-07-30 인하대학교 산학협력단 버스 중재 방법 및 장치

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100725417B1 (ko) * 2006-02-22 2007-06-07 삼성전자주식회사 우선 순위에 따른 플래시 메모리의 연산 처리 장치 및 방법
US20080040590A1 (en) * 2006-08-11 2008-02-14 Lea Hwang Lee Selective branch target buffer (btb) allocaiton
US20080040591A1 (en) * 2006-08-11 2008-02-14 Moyer William C Method for determining branch target buffer (btb) allocation for branch instructions
US8667226B2 (en) 2008-03-24 2014-03-04 Freescale Semiconductor, Inc. Selective interconnect transaction control for cache coherency maintenance
US8370551B2 (en) * 2010-01-08 2013-02-05 International Business Machines Corporation Arbitration in crossbar interconnect for low latency
US8397006B2 (en) * 2010-01-28 2013-03-12 Freescale Semiconductor, Inc. Arbitration scheme for accessing a shared resource
CN102207919A (zh) * 2010-03-30 2011-10-05 国际商业机器公司 加速数据传输的处理单元、芯片、计算设备和方法
JP2014023094A (ja) * 2012-07-23 2014-02-03 Fujitsu Ltd パケットスイッチ、伝送装置及びパケット伝送方法
CN112241390B (zh) * 2020-10-22 2022-08-30 上海兆芯集成电路有限公司 主机互连装置及其方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4620278A (en) * 1983-08-29 1986-10-28 Sperry Corporation Distributed bus arbitration according each bus user the ability to inhibit all new requests to arbitrate the bus, or to cancel its own pending request, and according the highest priority user the ability to stop the bus
US4987529A (en) * 1988-08-11 1991-01-22 Ast Research, Inc. Shared memory bus system for arbitrating access control among contending memory refresh circuits, peripheral controllers, and bus masters
KR940002905B1 (en) * 1989-12-15 1994-04-07 Ibm Apparatus for conditioning priority arbitration in buffered direct memory addressing
JP2908147B2 (ja) * 1992-10-30 1999-06-21 富士通株式会社 バス制御装置及び方法
JP2002041445A (ja) * 2000-05-19 2002-02-08 Matsushita Electric Ind Co Ltd 高性能ｄｍａコントローラ
JP2002063130A (ja) * 2000-08-23 2002-02-28 Nec Corp バス調停システム
US20020144054A1 (en) * 2001-03-30 2002-10-03 Fanning Blaise B. Prefetch canceling based on most recent accesses
JP2005025670A (ja) * 2003-07-02 2005-01-27 Matsushita Electric Ind Co Ltd バス制御システム、バスマスタ及びバスアービタ
JP2005158035A (ja) * 2003-11-05 2005-06-16 Matsushita Electric Ind Co Ltd 調停回路及びこれに備える機能処理回路

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100951126B1 (ko) * 2008-02-18 2010-04-07 인하대학교 산학협력단 버스 중재 방법 및 장치
KR100973419B1 (ko) * 2008-06-11 2010-07-30 인하대학교 산학협력단 버스 중재 방법 및 장치

Also Published As

Publication number Publication date
JP4848375B2 (ja) 2011-12-28
US20060069839A1 (en) 2006-03-30
US7340542B2 (en) 2008-03-04
JP2008515090A (ja) 2008-05-08
WO2006039039A3 (en) 2007-04-05
WO2006039039A2 (en) 2006-04-13
CN101027656A (zh) 2007-08-29
CN100578475C (zh) 2010-01-06
EP1810158A2 (en) 2007-07-25

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Date Code Title Description
PA0105 International application

Patent event date: 20070330

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid