SG49752A1 - High speed active bus - Google Patents

High speed active bus

Info

Publication number
SG49752A1
SG49752A1 SG1996004767A SG1996004767A SG49752A1 SG 49752 A1 SG49752 A1 SG 49752A1 SG 1996004767 A SG1996004767 A SG 1996004767A SG 1996004767 A SG1996004767 A SG 1996004767A SG 49752 A1 SG49752 A1 SG 49752A1
Authority
SG
Singapore
Prior art keywords
high speed
active bus
speed active
bus
speed
Prior art date
Application number
SG1996004767A
Other languages
English (en)
Inventor
Andres Bechtolsheim
Timothy Bucher
Edmund Kelly
Original Assignee
Sun Microsystems Inc
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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Publication of SG49752A1 publication Critical patent/SG49752A1/en

Links

Classifications

    • 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
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
    • 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
    • G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
    • G06F13/364—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control using independent requests or grants, e.g. using separated request and grant lines
    • 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
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Bus Control (AREA)
SG1996004767A 1990-01-05 1990-12-27 High speed active bus SG49752A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US46116590A 1990-01-05 1990-01-05

Publications (1)

Publication Number Publication Date
SG49752A1 true SG49752A1 (en) 1998-06-15

Family

ID=23831465

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996004767A SG49752A1 (en) 1990-01-05 1990-12-27 High speed active bus

Country Status (6)

Country Link
US (1) US5764935A (de)
EP (1) EP0548077B1 (de)
JP (1) JP3372948B2 (de)
DE (1) DE69033954T2 (de)
SG (1) SG49752A1 (de)
WO (1) WO1991010195A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293384A (en) * 1991-10-04 1994-03-08 Bull Hn Information Systems Inc. Microprocessor bus interface protocol analyzer
US5651137A (en) * 1995-04-12 1997-07-22 Intel Corporation Scalable cache attributes for an input/output bus
US5923898A (en) * 1997-05-14 1999-07-13 International Business Machines Corporation System for executing I/O request when an I/O request queue entry matches a snoop table entry or executing snoop when not matched
DE20009207U1 (de) * 2000-05-22 2001-09-27 CEAG Sicherheitstechnik GmbH, 59494 Soest Einrichtung zur Signalübertragung
US6658510B1 (en) 2000-10-18 2003-12-02 International Business Machines Corporation Software method to retry access to peripherals that can cause bus timeouts during momentary busy periods
US9542251B2 (en) * 2013-10-30 2017-01-10 Oracle International Corporation Error detection on a low pin count bus
CN117278355B (zh) * 2023-11-16 2024-03-08 杭州视芯科技股份有限公司 主从通信系统、主从通信系统的控制方法及计算机设备

Family Cites Families (34)

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WO1982003931A1 (en) * 1981-04-27 1982-11-11 Kris Bryan Multi-master processor bus
JPS589488A (ja) * 1981-07-09 1983-01-19 Pioneer Electronic Corp 複数の中央演算処理装置を有するシステムの中央演算処理装置の復帰機構
JPS58501294A (ja) * 1981-08-12 1983-08-04 インタ−ナシヨナル・ビジネス・マシ−ンズ・コ−ポレ−シヨン 記憶装置直接アクセス装置のための拡張アドレシング装置及び方法
US4521871A (en) * 1982-04-12 1985-06-04 Allen-Bradley Company Programmable controller with back-up capability
US4535448A (en) * 1982-12-10 1985-08-13 At&T Bell Laboratories Dual bus communication system
US4626985A (en) * 1982-12-30 1986-12-02 Thomson Components - Mostek Corporation Single-chip microcomputer with internal time-multiplexed address/data/interrupt bus
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
GB2156554B (en) * 1984-03-10 1987-07-29 Rediffusion Simulation Ltd Processing system with shared data
US4766536A (en) * 1984-04-19 1988-08-23 Rational Computer bus apparatus with distributed arbitration
DE3584690D1 (de) * 1984-06-20 1992-01-02 Convex Computer Corp Ein-/ausgabebus fuer rechner.
FR2566951B1 (fr) * 1984-06-29 1986-12-26 Texas Instruments France Procede et systeme pour l'affichage d'informations visuelles sur un ecran par balayage ligne par ligne et point par point de trames video
US4716523A (en) * 1985-06-14 1987-12-29 International Business Machines Corporation Multiple port integrated DMA and interrupt controller and arbitrator
US4724520A (en) * 1985-07-01 1988-02-09 United Technologies Corporation Modular multiport data hub
US5168558A (en) * 1986-01-29 1992-12-01 Digital Equipment Corporation Apparatus and method for providing distributed control in a main memory unit of a data processing system
US4697858A (en) * 1986-02-07 1987-10-06 National Semiconductor Corporation Active bus backplane
US4933846A (en) * 1987-04-24 1990-06-12 Network Systems Corporation Network communications adapter with dual interleaved memory banks servicing multiple processors
DE3888353T2 (de) * 1987-05-01 1994-11-17 Digital Equipment Corp Unterbrechungsknoten zum vorsehen von unterbrechungsanforderungen auf einem anstehenden bus.
US5134706A (en) * 1987-08-07 1992-07-28 Bull Hn Information Systems Inc. Bus interface interrupt apparatus
US4933845A (en) * 1987-09-04 1990-06-12 Digital Equipment Corporation Reconfigurable bus
US4918645A (en) * 1987-09-17 1990-04-17 Wang Laboratories, Inc. Computer bus having page mode memory access
JP2996440B2 (ja) * 1988-03-18 1999-12-27 富士通株式会社 データ処理システムの診断方式
US5220673A (en) * 1988-04-14 1993-06-15 Zilog, Inc. Device and method for programming critical hardware parameters
US4920539A (en) 1988-06-20 1990-04-24 Prime Computer, Inc. Memory error correction system
US5261057A (en) * 1988-06-30 1993-11-09 Wang Laboratories, Inc. I/O bus to system interface
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
EP0356538B1 (de) * 1988-08-27 1993-12-22 International Business Machines Corporation Einrichtung in einem Datenverarbeitungssystem zur System-Initialisierung und -Rückstellung
US4928246A (en) * 1988-10-21 1990-05-22 Iowa State University Research Foundation, Inc. Multiple channel data acquisition system
JPH0795277B2 (ja) * 1988-11-25 1995-10-11 日本電気株式会社 データ処理装置
US4965717A (en) * 1988-12-09 1990-10-23 Tandem Computers Incorporated Multiple processor system having shared memory with private-write capability
US5003195A (en) 1989-03-10 1991-03-26 Honeywell Inc. Pin diode attenuator RF pulse generator with pulse rise and fall time control
US5148545A (en) * 1989-07-21 1992-09-15 Clearpoint Research Corporation Bus device which performs protocol confidential transactions
US5113514A (en) * 1989-08-22 1992-05-12 Prime Computer, Inc. System bus for multiprocessor computer system
US5179670A (en) * 1989-12-01 1993-01-12 Mips Computer Systems, Inc. Slot determination mechanism using pulse counting

Also Published As

Publication number Publication date
DE69033954T2 (de) 2002-11-28
US5764935A (en) 1998-06-09
EP0548077A4 (de) 1994-08-31
EP0548077B1 (de) 2002-04-24
EP0548077A1 (de) 1993-06-30
DE69033954D1 (de) 2002-05-29
JP3372948B2 (ja) 2003-02-04
JPH05504859A (ja) 1993-07-22
WO1991010195A1 (en) 1991-07-11

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