SE421151B - Kommunikationsstyrenhet i ett databehandlingssystem - Google Patents

Kommunikationsstyrenhet i ett databehandlingssystem

Info

Publication number
SE421151B
SE421151B SE7900021A SE7900021A SE421151B SE 421151 B SE421151 B SE 421151B SE 7900021 A SE7900021 A SE 7900021A SE 7900021 A SE7900021 A SE 7900021A SE 421151 B SE421151 B SE 421151B
Authority
SE
Sweden
Prior art keywords
line
control
register
bus
adapter
Prior art date
Application number
SE7900021A
Other languages
English (en)
Swedish (sv)
Other versions
SE7900021L (sv
Inventor
L Hallberg
V Gjerstad
B Nordtedt
G Gohl
K-I Andersson
H Schaal
Original Assignee
Ibm Svenska Ab
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 Svenska Ab filed Critical Ibm Svenska Ab
Priority to SE7900021A priority Critical patent/SE421151B/sv
Priority to EP79105174A priority patent/EP0013739B1/de
Priority to DE7979105174T priority patent/DE2966474D1/de
Priority to JP16488779A priority patent/JPS5592931A/ja
Priority to CA342,539A priority patent/CA1129111A/en
Priority to US06/107,465 priority patent/US4322793A/en
Publication of SE7900021L publication Critical patent/SE7900021L/xx
Publication of SE421151B publication Critical patent/SE421151B/sv

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2205—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested
    • G06F11/221—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing using arrangements specific to the hardware being tested to test buses, lines or interfaces, e.g. stuck-at or open line faults
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
    • G06F11/2294—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing by remote test
    • 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
    • G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
    • G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with 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
    • G06F13/382—Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385—Information transfer, e.g. on bus using universal interface adapter for adaptation of a particular data processing system to different peripheral devices

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)
  • Quality & Reliability (AREA)
  • Computer And Data Communications (AREA)
  • Bus Control (AREA)
  • Small-Scale Networks (AREA)
  • Information Transfer Systems (AREA)
  • Communication Control (AREA)
SE7900021A 1979-01-02 1979-01-02 Kommunikationsstyrenhet i ett databehandlingssystem SE421151B (sv)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SE7900021A SE421151B (sv) 1979-01-02 1979-01-02 Kommunikationsstyrenhet i ett databehandlingssystem
EP79105174A EP0013739B1 (de) 1979-01-02 1979-12-14 Übertragungssteuervorrichtung in einem Datenverarbeitungssystem
DE7979105174T DE2966474D1 (en) 1979-01-02 1979-12-14 Communication controller in a data processing system
JP16488779A JPS5592931A (en) 1979-01-02 1979-12-20 Communication integrating adaptor
CA342,539A CA1129111A (en) 1979-01-02 1979-12-21 Integrated communications adapter
US06/107,465 US4322793A (en) 1979-01-02 1979-12-26 Communication controller transparently integrated into a host CPU

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7900021A SE421151B (sv) 1979-01-02 1979-01-02 Kommunikationsstyrenhet i ett databehandlingssystem

Publications (2)

Publication Number Publication Date
SE7900021L SE7900021L (sv) 1980-07-03
SE421151B true SE421151B (sv) 1981-11-30

Family

ID=20336907

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7900021A SE421151B (sv) 1979-01-02 1979-01-02 Kommunikationsstyrenhet i ett databehandlingssystem

Country Status (6)

Country Link
US (1) US4322793A (de)
EP (1) EP0013739B1 (de)
JP (1) JPS5592931A (de)
CA (1) CA1129111A (de)
DE (1) DE2966474D1 (de)
SE (1) SE421151B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4471457A (en) * 1980-08-21 1984-09-11 International Business Machines Corporation Supervisory control of peripheral subsystems
JPS59109942A (ja) * 1982-12-15 1984-06-25 Toshiba Corp プログラマブルコントロ−ラ
US4783733A (en) * 1983-11-14 1988-11-08 Tandem Computers Incorporated Fault tolerant communications controller system
US4701845A (en) * 1984-10-25 1987-10-20 Unisys Corporation User interface processor for computer network with maintenance and programmable interrupt capability
JPS62184559A (ja) * 1986-02-06 1987-08-12 インタ−ナショナル　ビジネス　マシ−ンズ　コ−ポレ−ション デ−タ処理システム
EP0244544B1 (de) * 1986-04-30 1991-01-16 International Business Machines Corporation Hochgeschwindigkeitsleitungsadapter für eine Übertragungssteuerung
US4805137A (en) * 1987-01-08 1989-02-14 United Technologies Corporation Bus controller command block processing system
EP0340301B1 (de) * 1987-10-06 1993-06-16 Fraunhofer-Gesellschaft Zur Förderung Der Angewandten Forschung E.V. Digitales adaptives transformationscodierverfahren
US5146605A (en) * 1987-11-12 1992-09-08 International Business Machines Corporation Direct control facility for multiprocessor network
US5283791A (en) * 1988-08-02 1994-02-01 Cray Research Systems, Inc. Error recovery method and apparatus for high performance disk drives
US5128810A (en) * 1988-08-02 1992-07-07 Cray Research, Inc. Single disk emulation interface for an array of synchronous spindle disk drives
US5218689A (en) * 1988-08-16 1993-06-08 Cray Research, Inc. Single disk emulation interface for an array of asynchronously operating disk drives
US5012404A (en) * 1988-10-28 1991-04-30 United Technologies Corporation Integrated circuit remote terminal stores interface for communication between CPU and serial bus
JPH0366241A (ja) * 1989-08-04 1991-03-20 Matsushita Electric Ind Co Ltd プロパティ管理方法とその装置
US5367661A (en) * 1992-11-19 1994-11-22 International Business Machines Corporation Technique for controlling channel operations in a host computer by updating signals defining a dynamically alterable channel program
AT401117B (de) * 1993-04-01 1996-06-25 Elin Energieanwendung Einrichtung für eine digital-signalprozessor- platine zur anpassung eines schnellen prozessors an langsame bauteile
US5537607A (en) * 1993-04-28 1996-07-16 International Business Machines Corporation Field programmable general purpose interface adapter for connecting peripheral devices within a computer system
US5522087A (en) * 1994-03-22 1996-05-28 Verifone Inc. System for selectively operating in different modes depending upon receiving signal from a host computer within a time window upon power up
US20030195847A1 (en) 1996-06-05 2003-10-16 David Felger Method of billing a purchase made over a computer network
US7555458B1 (en) 1996-06-05 2009-06-30 Fraud Control System.Com Corporation Method of billing a purchase made over a computer network
US8229844B2 (en) * 1996-06-05 2012-07-24 Fraud Control Systems.Com Corporation Method of billing a purchase made over a computer network
US6751198B1 (en) * 1999-12-27 2004-06-15 Nortel Networks Limited System and method for measuring round trip delay of voice packets in a telephone system
US6760788B2 (en) * 2001-11-30 2004-07-06 Hewlett-Packard Development Company, L.P. Domain validation process that is transparent to a device driver
US7035595B1 (en) * 2002-01-10 2006-04-25 Berkana Wireless, Inc. Configurable wireless interface
US7672222B2 (en) * 2004-01-12 2010-03-02 Hewlett-Packard Development Company, L.P. Link failures
US7436777B2 (en) * 2004-01-12 2008-10-14 Hewlett-Packard Development Company, L.P. Failed link training
US7606253B2 (en) * 2004-01-12 2009-10-20 Hewlett-Packard Development Company, L.P. Successful transactions
US7869367B2 (en) * 2005-11-30 2011-01-11 Hewlett-Packard Development Company, L.P. Methods and systems for checking expected network traffic

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1323048A (en) * 1971-03-03 1973-07-11 Ibm Communications control unit
US3767863A (en) * 1972-05-22 1973-10-23 Gte Automatic Electric Lab Inc Communication switching system with modular organization and bus
GB1467726A (en) * 1974-05-02 1977-03-23 Solartron Electronic Group Interfaces for data transmission systems
DE2423260A1 (de) * 1974-05-14 1975-11-20 Siemens Ag Verfahren und schaltungsanordnung zur pruefung von daten verarbeitenden anlagen, insbesondere fernsprechvermittlungsanlagen mit ueber ein busleitungssystem an eine steuerzentrale angeschlossenen peripheren einrichtungen
FR2273317B1 (de) * 1974-05-28 1976-10-15 Philips Electrologica
US4099234A (en) * 1976-11-15 1978-07-04 Honeywell Information Systems Inc. Input/output processing system utilizing locked processors
US4159518A (en) * 1977-07-05 1979-06-26 International Business Machines Corporation Auto-selection priority circuits for plural channel adapters
US4155117A (en) * 1977-07-28 1979-05-15 International Business Machines Corporation Synchronizing channel-to-channel adapter
US4128883A (en) * 1977-09-30 1978-12-05 Ncr Corporation Shared busy means in a common bus environment
US4156796A (en) * 1977-11-29 1979-05-29 International Business Machines Corporation Programmable data processing communications multiplexer

Also Published As

Publication number Publication date
EP0013739A1 (de) 1980-08-06
US4322793A (en) 1982-03-30
JPS644216B2 (de) 1989-01-25
CA1129111A (en) 1982-08-03
EP0013739B1 (de) 1983-12-07
SE7900021L (sv) 1980-07-03
DE2966474D1 (en) 1984-01-12
JPS5592931A (en) 1980-07-14

Similar Documents

Publication Publication Date Title
SE421151B (sv) Kommunikationsstyrenhet i ett databehandlingssystem
US5864680A (en) Method and system for distributing data in a real time data imaging network
US5187780A (en) Dual-path computer interconnect system with zone manager for packet memory
US5577211A (en) System and method using chained structure queues for ordering of message delivery between connected nodes wherein unsuccessful message portion is skipped and retried
US3866175A (en) Data communication system between a central computer and a plurality of data terminals
JPS63234343A (ja) 通信媒体に結合された複数のステーションからなるシステムのステーションとそれらステーション間の通信方法
WO1992015162A1 (en) Method and apparatus for controlling data communication operations within stations of a local area network
US8122301B2 (en) Performing remote loads and stores over networks
US7609688B2 (en) Serialized bus communication and control architecture
US5459836A (en) Inter-processor communication net
CN1555513A (zh) 在总线系统中确定时间的方法和装置以及总线系统
JP2587190B2 (ja) システム間チャネルページング機構
JPH07183905A (ja) 遠隔監視システム
US6347348B1 (en) Buffer management system having an output control configured to retrieve data in response to a retrieval request from a requesting one of a plurality of destinations
JPS6072351A (ja) パケツト通信システムの動作状態監視方法
US5592680A (en) Abnormal packet processing system
JP3313655B2 (ja) データ送受信方式、データ送受信方法、および記録媒体
JPS6327741B2 (de)
JP2619518B2 (ja) データ通信方式
CN117785396A (zh) 一种基于模板化的双向接口调用系统及方法
JPS6224377A (ja) デ−タ通信ネツトワ−クの情報収集方式
JPH05197692A (ja) Ｃｐｕ間通信データ履歴の蓄積方式
CN1052739A (zh) 串行数据流控制的方法和装置
JPH01232852A (ja) 通信制御システム
JPS6214547A (ja) デ−タ収集処理システム

Legal Events

Date Code Title Description
NUG Patent has lapsed

Ref document number: 7900021-2

Effective date: 19920806

Format of ref document f/p: F