DE3782500D1 - Gemeinsam genutzte speicherschnittstelle fuer datenverarbeitungsanlage. - Google Patents

Gemeinsam genutzte speicherschnittstelle fuer datenverarbeitungsanlage.

Info

Publication number
DE3782500D1
DE3782500D1 DE8787480027T DE3782500T DE3782500D1 DE 3782500 D1 DE3782500 D1 DE 3782500D1 DE 8787480027 T DE8787480027 T DE 8787480027T DE 3782500 T DE3782500 T DE 3782500T DE 3782500 D1 DE3782500 D1 DE 3782500D1
Authority
DE
Germany
Prior art keywords
user
address
memory
line
data
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
DE8787480027T
Other languages
English (en)
Other versions
DE3782500T2 (de
Inventor
Rene Glaise
Yves Hartmann
Pierre Huon
Michel Peyronnenc
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of DE3782500D1 publication Critical patent/DE3782500D1/de
Publication of DE3782500T2 publication Critical patent/DE3782500T2/de
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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/16—Handling requests for interconnection or transfer for access to memory bus
    • G06F13/18—Handling requests for interconnection or transfer for access to memory bus based on 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
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
    • G06F13/4243—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus with synchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Dram (AREA)
  • Multi Processors (AREA)
  • Information Transfer Systems (AREA)
  • Bus Control (AREA)
  • Memory System (AREA)
  • Communication Control (AREA)
DE8787480027T 1987-12-23 1987-12-23 Gemeinsam genutzte speicherschnittstelle fuer datenverarbeitungsanlage. Expired - Fee Related DE3782500T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87480027A EP0321628B1 (de) 1987-12-23 1987-12-23 Gemeinsam genutzte Speicherschnittstelle für Datenverarbeitungsanlage

Publications (2)

Publication Number Publication Date
DE3782500D1 true DE3782500D1 (de) 1992-12-10
DE3782500T2 DE3782500T2 (de) 1993-05-06

Family

ID=8198336

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787480027T Expired - Fee Related DE3782500T2 (de) 1987-12-23 1987-12-23 Gemeinsam genutzte speicherschnittstelle fuer datenverarbeitungsanlage.

Country Status (5)

Country Link
US (1) US5043937A (de)
EP (1) EP0321628B1 (de)
JP (1) JPH01200459A (de)
CA (1) CA1299764C (de)
DE (1) DE3782500T2 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03144990A (ja) * 1989-10-31 1991-06-20 Toshiba Corp メモリ装置
GB9018990D0 (en) * 1990-08-31 1990-10-17 Ncr Co Register control for workstation interfacing means
GB9019022D0 (en) * 1990-08-31 1990-10-17 Ncr Co Work station or similar data processing system including interfacing means to microchannel means
JPH0810445B2 (ja) * 1990-09-21 1996-01-31 インターナショナル・ビジネス・マシーンズ・コーポレイション 動的バス調停方法及び装置
DE4222043C1 (de) * 1992-07-04 1993-07-22 Kloeckner Moeller Gmbh
US5861894A (en) 1993-06-24 1999-01-19 Discovision Associates Buffer manager
JP3490131B2 (ja) * 1994-01-21 2004-01-26 株式会社ルネサステクノロジ データ転送制御方法、データプロセッサ及びデータ処理システム
CA2145361C (en) 1994-03-24 1999-09-07 Martin William Sotheran Buffer manager
CA2145365C (en) 1994-03-24 1999-04-27 Anthony M. Jones Method for accessing banks of dram
EP0895422A3 (de) * 1994-03-24 1999-03-10 Discovision Associates Bildformatierer zur Verarbeitung von kodierten Videodaten
US5798719A (en) * 1994-07-29 1998-08-25 Discovision Associates Parallel Huffman decoder
US5838631A (en) 1996-04-19 1998-11-17 Integrated Device Technology, Inc. Fully synchronous pipelined ram
US5920898A (en) * 1996-08-16 1999-07-06 Unisys Corporation Memory control unit providing optimal timing of memory control sequences between different memory segments by optimally selecting among a plurality of memory requests
US6115320A (en) * 1998-02-23 2000-09-05 Integrated Device Technology, Inc. Separate byte control on fully synchronous pipelined SRAM
US6233659B1 (en) * 1998-03-05 2001-05-15 Micron Technology, Inc. Multi-port memory device with multiple modes of operation and improved expansion characteristics
US6195770B1 (en) * 1998-03-31 2001-02-27 Emc Corporation Data storage system
EP1093615B1 (de) 1998-07-03 2002-06-05 Siemens Aktiengesellschaft Verfahren zur steuerung der zuteilung eines speicherzugriffs
US7069406B2 (en) 1999-07-02 2006-06-27 Integrated Device Technology, Inc. Double data rate synchronous SRAM with 100% bus utilization
US6684268B1 (en) * 2000-09-27 2004-01-27 Emc Corporation Data storage system having separate data transfer section and message network having CPU bus selector
US6708259B1 (en) * 2001-02-02 2004-03-16 Cradle Technologies, Inc. Programmable wake up of memory transfer controllers in a memory transfer engine
US7430167B2 (en) * 2003-09-18 2008-09-30 International Business Machines Corporation Method and system to enable an adaptive load balancing in a parallel packet switch
US9943329B2 (en) 2012-11-08 2018-04-17 Covidien Lp Tissue-removing catheter with rotatable cutter
US20150067437A1 (en) * 2013-08-30 2015-03-05 Kuljit S. Bains Apparatus, method and system for reporting dynamic random access memory error information

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT971304B (it) * 1972-11-29 1974-04-30 Honeywell Inf Systems Sistema di accesso a priorita variabile dinamicamente
US4028663A (en) * 1974-06-05 1977-06-07 Bell Telephone Laboratories, Incorporated Digital computer arrangement for high speed memory access
US4080652A (en) * 1977-02-17 1978-03-21 Xerox Corporation Data processing system
US4330844A (en) * 1979-12-12 1982-05-18 Honeywell Information Systems Inc. Logic timing system for tape device adapter
CA1179069A (en) * 1981-04-10 1984-12-04 Yasushi Fukunaga Data transmission apparatus for a multiprocessor system
US4453214A (en) * 1981-09-08 1984-06-05 Sperry Corporation Bus arbitrating circuit
US4476527A (en) * 1981-12-10 1984-10-09 Data General Corporation Synchronous data bus with automatically variable data rate
JPS58219627A (ja) * 1982-06-15 1983-12-21 Fuji Electric Co Ltd バスシステム
US4607348A (en) * 1983-02-28 1986-08-19 Burroughs Corporation Transfer rate control system from tape peripheral to buffer memory of peripheral controller
US4633434A (en) * 1984-04-02 1986-12-30 Sperry Corporation High performance storage unit

Also Published As

Publication number Publication date
EP0321628A1 (de) 1989-06-28
CA1299764C (en) 1992-04-28
DE3782500T2 (de) 1993-05-06
US5043937A (en) 1991-08-27
EP0321628B1 (de) 1992-11-04
JPH01200459A (ja) 1989-08-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee