IT1030810B - Sistema per il trattamento di dati con unita di canali comuni a campi di circolazione - Google Patents

Sistema per il trattamento di dati con unita di canali comuni a campi di circolazione

Info

Publication number
IT1030810B
IT1030810B IT29595/74A IT2959574A IT1030810B IT 1030810 B IT1030810 B IT 1030810B IT 29595/74 A IT29595/74 A IT 29595/74A IT 2959574 A IT2959574 A IT 2959574A IT 1030810 B IT1030810 B IT 1030810B
Authority
IT
Italy
Prior art keywords
units
data processing
channels common
circulation fields
circulation
Prior art date
Application number
IT29595/74A
Other languages
English (en)
Original Assignee
Amdahl Corp
Efujitsu 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
Application filed by Amdahl Corp, Efujitsu Ltd filed Critical Amdahl Corp
Application granted granted Critical
Publication of IT1030810B publication Critical patent/IT1030810B/it

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Multi Processors (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
IT29595/74A 1973-11-19 1974-11-19 Sistema per il trattamento di dati con unita di canali comuni a campi di circolazione IT1030810B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/417,256 US3936803A (en) 1973-11-19 1973-11-19 Data processing system having a common channel unit with circulating fields

Publications (1)

Publication Number Publication Date
IT1030810B true IT1030810B (it) 1979-04-10

Family

ID=23653208

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29595/74A IT1030810B (it) 1973-11-19 1974-11-19 Sistema per il trattamento di dati con unita di canali comuni a campi di circolazione

Country Status (10)

Country Link
US (1) US3936803A (it)
JP (1) JPS5646608B2 (it)
BE (1) BE822275A (it)
CA (1) CA1017869A (it)
DE (1) DE2454613C2 (it)
ES (1) ES432089A1 (it)
FR (1) FR2251863B1 (it)
GB (1) GB1484162A (it)
IT (1) IT1030810B (it)
NL (1) NL7414999A (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437252B1 (de) * 1974-08-02 1975-07-10 Ibm Deutschland Gmbh, 7000 Stuttgart Datenverarbeitungsanlage
DE2606295C3 (de) * 1976-02-17 1981-05-27 Siemens AG, 1000 Berlin und 8000 München Anordnung zur Übertragung von Zeichen zwischen über einen Multiplexkanal ansteuerbaren peripheren Einheiten und einem Arbeitsspeicher eines Zentralprozessors
JPS5846734B2 (ja) * 1976-04-30 1983-10-18 富士通株式会社 デ−タ読み書き方式
JPS5325326A (en) * 1976-06-07 1978-03-09 Amdahl Corp Data processing system with plural channel processor
US4110830A (en) * 1977-07-05 1978-08-29 International Business Machines Corporation Channel storage adapter
US4292669A (en) * 1978-02-28 1981-09-29 Burroughs Corporation Autonomous data communications subsystem
US4437157A (en) 1978-07-20 1984-03-13 Sperry Corporation Dynamic subchannel allocation
JPS5677536U (it) * 1979-10-26 1981-06-24
CA1180457A (en) * 1981-04-17 1985-01-02 Peter N. Crockett Pipelined control apparatus with multi-process address storage
US4646236A (en) * 1981-04-17 1987-02-24 International Business Machines Corp. Pipelined control apparatus with multi-process address storage
JPS58156706U (ja) * 1982-04-12 1983-10-19 株式会社二進 「てん」圧機
US4604709A (en) * 1983-02-14 1986-08-05 International Business Machines Corp. Channel communicator
JPS6027106U (ja) * 1983-07-26 1985-02-23 酒井重工業株式会社 自走式締固め機械のロールドラム構造
DE3732615A1 (de) * 1986-11-19 1988-06-01 Toshiba Kawasaki Kk Verarbeitungssystem fuer eine tragbare, elektronische vorrichtung
US5513332A (en) * 1988-05-31 1996-04-30 Extended Systems, Inc. Database management coprocessor for on-the-fly providing data from disk media to all without first storing data in memory therebetween

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3587044A (en) * 1969-07-14 1971-06-22 Ibm Digital communication system
US3680057A (en) * 1970-11-02 1972-07-25 Honeywell Inf Systems Data communications subchannel
US3699530A (en) * 1970-12-30 1972-10-17 Ibm Input/output system with dedicated channel buffering
JPS5143739B2 (it) * 1971-10-06 1976-11-24
US3786435A (en) * 1972-12-29 1974-01-15 Gte Information Syst Inc Data transfer apparatus

Also Published As

Publication number Publication date
JPS50141233A (it) 1975-11-13
FR2251863B1 (it) 1978-09-22
ES432089A1 (es) 1976-11-01
NL7414999A (nl) 1975-05-21
DE2454613C2 (de) 1986-01-02
DE2454613A1 (de) 1975-05-28
BE822275A (fr) 1975-03-14
CA1017869A (en) 1977-09-20
US3936803A (en) 1976-02-03
JPS5646608B2 (it) 1981-11-04
FR2251863A1 (it) 1975-06-13
GB1484162A (en) 1977-09-01

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19931126