NO922092L - Pc med lokal bussarbitrasjon - Google Patents

Pc med lokal bussarbitrasjon

Info

Publication number
NO922092L
NO922092L NO92922092A NO922092A NO922092L NO 922092 L NO922092 L NO 922092L NO 92922092 A NO92922092 A NO 92922092A NO 922092 A NO922092 A NO 922092A NO 922092 L NO922092 L NO 922092L
Authority
NO
Norway
Prior art keywords
bus
local processor
input
arbitration
output data
Prior art date
Application number
NO92922092A
Other languages
English (en)
Other versions
NO922092D0 (no
Inventor
Daniel Paul Fuoco
Luis Antonio Hernandez
Eric Mathisen
Dennis Lee Moeller
Jonathan Henry Raymond
Esmaeil Tashakori
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 NO922092D0 publication Critical patent/NO922092D0/no
Publication of NO922092L publication Critical patent/NO922092L/no

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
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • 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
    • 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
    • G06F13/40—Bus structure
    • G06F13/4004—Coupling between buses
    • G06F13/4027—Coupling between buses using bus bridges
    • G06F13/4031—Coupling between buses using bus bridges with arbitration

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Bus Control (AREA)
  • Information Transfer Systems (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Multi Processors (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)

Abstract

PC hvor det muliggjøres arbitrasjen for styring over en lokalprosessortmss mellom flere masteranordnlnger koblet direkte med lokalprosessorbussen. Det er anordnet en høyhastlghets lokalprosessordatabuss, en Inngang/utgangdatabuss, l det minste to masteranord- nlnger koblet direkte med lokalprosessorbussen, og en bussgrensesnlttstyrer koblet direkte med lokalproses- sorbussen og direkte med Inngang/utgangdatabussen for tilveiebringelse av kommunikasjoner mellom lokalproses- sorbussene og Inngang/utgangdatabussen. Bussgrense- snlttstyreren sørger for arbitrasjen mellom masteran- ordnlnger koblet direkte med lokalprosessorbussen for tilgang til lokalprosessorbussen og sørger for arbitrasjen mellom lokalproses*sorbu&sen og anordninger koblet direkte med inngang/utgangdatabussen for tilgang til Inngang/utgangdatabussen.
NO92922092A 1991-05-28 1992-05-26 Pc med lokal bussarbitrasjon NO922092L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US70660291A 1991-05-28 1991-05-28

Publications (2)

Publication Number Publication Date
NO922092D0 NO922092D0 (no) 1992-05-26
NO922092L true NO922092L (no) 1992-11-30

Family

ID=24838300

Family Applications (1)

Application Number Title Priority Date Filing Date
NO92922092A NO922092L (no) 1991-05-28 1992-05-26 Pc med lokal bussarbitrasjon

Country Status (14)

Country Link
EP (1) EP0518504B1 (no)
JP (1) JPH05101001A (no)
KR (1) KR950008229B1 (no)
CN (1) CN1029165C (no)
AT (1) ATE169135T1 (no)
AU (1) AU1519992A (no)
CA (1) CA2064162C (no)
DE (1) DE69226403T2 (no)
ES (1) ES2118792T3 (no)
FI (1) FI922351A (no)
MX (1) MX9202526A (no)
MY (1) MY114652A (no)
NO (1) NO922092L (no)
SG (1) SG46187A1 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5377331A (en) * 1992-03-26 1994-12-27 International Business Machines Corporation Converting a central arbiter to a slave arbiter for interconnected systems
US5396602A (en) * 1993-05-28 1995-03-07 International Business Machines Corp. Arbitration logic for multiple bus computer system
EP0654743A1 (en) * 1993-11-19 1995-05-24 International Business Machines Corporation Computer system having a DSP local bus
US5666516A (en) * 1993-12-16 1997-09-09 International Business Machines Corporation Protected programmable memory cartridge having selective access circuitry
JPH07210465A (ja) * 1993-12-30 1995-08-11 Internatl Business Mach Corp <Ibm> ペナルティのないキャッシュとメモリとのインタフェース
CN1049752C (zh) * 1994-09-16 2000-02-23 联华电子股份有限公司 可编程多重总线优先仲裁装置
JP2591502B2 (ja) * 1994-12-09 1997-03-19 日本電気株式会社 情報処理システムおよびそのバス調停方式
US5596729A (en) * 1995-03-03 1997-01-21 Compaq Computer Corporation First arbiter coupled to a first bus receiving requests from devices coupled to a second bus and controlled by a second arbiter on said second bus
CN100356355C (zh) * 2003-08-01 2007-12-19 上海奇码数字信息有限公司 仲裁器和仲裁方法
US10223312B2 (en) 2016-10-18 2019-03-05 Analog Devices, Inc. Quality of service ordinal modification

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4470114A (en) * 1982-03-01 1984-09-04 Burroughs Corporation High speed interconnection network for a cluster of processors
EP0606102A1 (en) * 1986-09-19 1994-07-13 International Business Machines Corporation An input output interface controller connecting a synchronous bus to an asynchronous bus and methods for performing operations on the buses
US5003465A (en) * 1988-06-27 1991-03-26 International Business Machines Corp. Method and apparatus for increasing system throughput via an input/output bus and enhancing address capability of a computer system during DMA read/write operations between a common memory and an input/output device
US5003463A (en) * 1988-06-30 1991-03-26 Wang Laboratories, Inc. Interface controller with first and second buffer storage area for receiving and transmitting data between I/O bus and high speed system bus
US5083259A (en) * 1988-12-07 1992-01-21 Xycom, Inc. Computer bus interconnection device
GB9019001D0 (en) * 1990-08-31 1990-10-17 Ncr Co Work station including a direct memory access controller and interfacing means to microchannel means

Also Published As

Publication number Publication date
MX9202526A (es) 1992-11-01
KR950008229B1 (ko) 1995-07-26
EP0518504A1 (en) 1992-12-16
KR920022112A (ko) 1992-12-19
CA2064162C (en) 2002-07-09
CN1067323A (zh) 1992-12-23
ATE169135T1 (de) 1998-08-15
AU1519992A (en) 1992-12-03
CA2064162A1 (en) 1992-11-29
NO922092D0 (no) 1992-05-26
DE69226403T2 (de) 1999-03-25
MY114652A (en) 2002-12-31
EP0518504B1 (en) 1998-07-29
DE69226403D1 (de) 1998-09-03
JPH05101001A (ja) 1993-04-23
ES2118792T3 (es) 1998-10-01
FI922351A (fi) 1992-11-29
CN1029165C (zh) 1995-06-28
FI922351A0 (fi) 1992-05-22
SG46187A1 (en) 1998-02-20

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