FR2625342B1 - Dispositif permettant de traiter simultanement les demandes de transfert produites par l'unite centrale de traitement, l'unite de traitement arithmetique et l'unite de traitement d'entree-sortie d'un ordinateur de grande puissance - Google Patents

Dispositif permettant de traiter simultanement les demandes de transfert produites par l'unite centrale de traitement, l'unite de traitement arithmetique et l'unite de traitement d'entree-sortie d'un ordinateur de grande puissance

Info

Publication number
FR2625342B1
FR2625342B1 FR8817113A FR8817113A FR2625342B1 FR 2625342 B1 FR2625342 B1 FR 2625342B1 FR 8817113 A FR8817113 A FR 8817113A FR 8817113 A FR8817113 A FR 8817113A FR 2625342 B1 FR2625342 B1 FR 2625342B1
Authority
FR
France
Prior art keywords
processing unit
large power
transfer requests
power computer
input
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.)
Expired - Fee Related
Application number
FR8817113A
Other languages
English (en)
Other versions
FR2625342A1 (fr
Inventor
Jippo Akira
Okamoto Masafumi
Okano Tadashi
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.)
NEC Corp
Original Assignee
Nippon Electric Co Ltd
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
Priority claimed from JP32520487A external-priority patent/JPH01169551A/ja
Priority claimed from JP32520587A external-priority patent/JPH01169552A/ja
Application filed by Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Publication of FR2625342A1 publication Critical patent/FR2625342A1/fr
Application granted granted Critical
Publication of FR2625342B1 publication Critical patent/FR2625342B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • G06F13/10—Program control for peripheral devices
    • G06F13/12—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor
    • G06F13/122—Program control for peripheral devices using hardware independent of the central processor, e.g. channel or peripheral processor where hardware performs an I/O function other than control of data 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
    • G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Memory System Of A Hierarchy Structure (AREA)
FR8817113A 1987-12-24 1988-12-23 Dispositif permettant de traiter simultanement les demandes de transfert produites par l'unite centrale de traitement, l'unite de traitement arithmetique et l'unite de traitement d'entree-sortie d'un ordinateur de grande puissance Expired - Fee Related FR2625342B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP32520487A JPH01169551A (ja) 1987-12-24 1987-12-24 拡張記憶転送制御方式
JP32520587A JPH01169552A (ja) 1987-12-24 1987-12-24 拡張記憶転送制御方式

Publications (2)

Publication Number Publication Date
FR2625342A1 FR2625342A1 (fr) 1989-06-30
FR2625342B1 true FR2625342B1 (fr) 1995-04-21

Family

ID=26571761

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8817113A Expired - Fee Related FR2625342B1 (fr) 1987-12-24 1988-12-23 Dispositif permettant de traiter simultanement les demandes de transfert produites par l'unite centrale de traitement, l'unite de traitement arithmetique et l'unite de traitement d'entree-sortie d'un ordinateur de grande puissance

Country Status (2)

Country Link
US (1) US5107416A (fr)
FR (1) FR2625342B1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5878217A (en) * 1994-11-21 1999-03-02 Cirrus Logic, Inc. Network controller for switching into DMA mode based on anticipated memory overflow and out of DMA mode when the host processor is available
JP2731761B2 (ja) * 1995-08-29 1998-03-25 甲府日本電気株式会社 ネットワーク制御装置
US5761727A (en) * 1996-04-02 1998-06-02 United Microelectronics Corporation Control apparatus for a memory architecture using dedicated and shared memory segments
US6376135B2 (en) 1999-05-11 2002-04-23 The Standard Register Company Image bonding treatment for retroreflective surfaces
US6408345B1 (en) * 1999-07-15 2002-06-18 Texas Instruments Incorporated Superscalar memory transfer controller in multilevel memory organization
US20030211299A1 (en) * 2001-09-27 2003-11-13 3M Innovative Properties Company Adhesion-enhancing surfaces for marking materials
JP2005346513A (ja) * 2004-06-04 2005-12-15 Renesas Technology Corp 半導体装置
KR100626391B1 (ko) * 2005-04-01 2006-09-20 삼성전자주식회사 원낸드 플래시 메모리 및 그것을 포함한 데이터 처리시스템
CN103365235A (zh) * 2012-04-05 2013-10-23 优配尼斯有限公司 电动机控制分析器

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3510844A (en) * 1966-07-27 1970-05-05 Gen Electric Interprocessing multicomputer systems
US3510845A (en) * 1966-09-06 1970-05-05 Gen Electric Data processing system including program transfer means
US3514758A (en) * 1967-03-27 1970-05-26 Burroughs Corp Digital computer system having multi-line control unit
US3525080A (en) * 1968-02-27 1970-08-18 Massachusetts Inst Technology Data storage control apparatus for a multiprogrammed data processing system
US4124889A (en) * 1975-12-24 1978-11-07 Computer Automation, Inc. Distributed input/output controller system
US4484263A (en) * 1981-09-25 1984-11-20 Data General Corporation Communications controller
JPS59100964A (ja) * 1982-12-01 1984-06-11 Hitachi Ltd ディスク制御システム及びその並列データ転送方法

Also Published As

Publication number Publication date
FR2625342A1 (fr) 1989-06-30
US5107416A (en) 1992-04-21

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Legal Events

Date Code Title Description
ST Notification of lapse