FR2378314A1 - Architecture de processeur de communications - Google Patents

Architecture de processeur de communications

Info

Publication number
FR2378314A1
FR2378314A1 FR7801268A FR7801268A FR2378314A1 FR 2378314 A1 FR2378314 A1 FR 2378314A1 FR 7801268 A FR7801268 A FR 7801268A FR 7801268 A FR7801268 A FR 7801268A FR 2378314 A1 FR2378314 A1 FR 2378314A1
Authority
FR
France
Prior art keywords
lines
information
processor
transferred
channels
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.)
Granted
Application number
FR7801268A
Other languages
English (en)
Other versions
FR2378314B1 (fr
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.)
Bull HN Information Systems Italia SpA
Bull HN Information Systems Inc
Original Assignee
Honeywell Information Systems Italia SpA
Honeywell Information Systems 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 Honeywell Information Systems Italia SpA, Honeywell Information Systems Inc filed Critical Honeywell Information Systems Italia SpA
Publication of FR2378314A1 publication Critical patent/FR2378314A1/fr
Application granted granted Critical
Publication of FR2378314B1 publication Critical patent/FR2378314B1/fr
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/14Handling requests for interconnection or transfer
    • G06F13/20Handling requests for interconnection or transfer for access to input/output bus
    • G06F13/32Handling requests for interconnection or transfer for access to input/output bus using combination of interrupt and burst mode transfer
    • G06F13/34Handling requests for interconnection or transfer for access to input/output bus using combination of interrupt and burst mode transfer with priority control
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • G06F13/382Information transfer, e.g. on bus using universal interface adapter
    • G06F13/385Information 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)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Communication Control (AREA)
  • Computer And Data Communications (AREA)
  • Bus Control (AREA)

Abstract

Processeur de communications d'un système de traitement de données pour le transfert d'informations entre les canaux d'une pluralité de lignes de communications et une mémoire principale du système. Le processeur comprend : une pluralité de moyens respectivement associés aux différentes lignes pour la mémorisation temporaire des informations à transférer de la mémoire principale à chacune des lignes et d'informations concernant des opérations d'émission et de réception d'information transférées entre les lignes et le processeur; une pluralité de moyens de gestion des flots d'informations à transférer pour les différents canaux; des moyens de transfert des informations entre les canaux et le processeur par un ensemble d'adaptateurs de lignes. Application : connexion d'un système à des terminaux ou à des lignes du réseau de téléphone public par modem.
FR7801268A 1977-01-19 1978-01-17 Architecture de processeur de communications Expired FR2378314B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/760,782 US4261033A (en) 1977-01-19 1977-01-19 Communications processor employing line-dedicated memory tables for supervising data transfers

Publications (2)

Publication Number Publication Date
FR2378314A1 true FR2378314A1 (fr) 1978-08-18
FR2378314B1 FR2378314B1 (fr) 1985-08-23

Family

ID=25060181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801268A Expired FR2378314B1 (fr) 1977-01-19 1978-01-17 Architecture de processeur de communications

Country Status (9)

Country Link
US (1) US4261033A (fr)
JP (1) JPS5826581B2 (fr)
AU (1) AU522617B2 (fr)
BE (1) BE863014A (fr)
CA (1) CA1106073A (fr)
DE (1) DE2801563A1 (fr)
FR (1) FR2378314B1 (fr)
GB (1) GB1597202A (fr)
NL (1) NL190459C (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0013301B1 (fr) * 1978-12-04 1982-06-30 International Business Machines Corporation Système à processeurs multiples avec équipement d'attente pour l'accès aux équipements de données utilisables en commun
US4379328A (en) * 1979-06-27 1983-04-05 Burroughs Corporation Linear sequencing microprocessor facilitating
US4374416A (en) * 1979-06-27 1983-02-15 Burroughs Corporation Linear sequencing microprocessor having word and byte handling
US4649470A (en) * 1980-02-11 1987-03-10 Data General Corporation Data processing system
GB2075802B (en) * 1980-05-12 1984-05-31 Control Data Corp Network access device
US4392207A (en) * 1980-09-09 1983-07-05 Burroughs Corporation Card reader-data link processor
US4405981A (en) * 1980-09-29 1983-09-20 Honeywell Information Systems Inc. Communication multiplexer having an apparatus for establishing a single line priority
US4426679A (en) 1980-09-29 1984-01-17 Honeywell Information Systems Inc. Communication multiplexer using a random access memory for storing an acknowledge response to an input/output command from a central processor
US4476522A (en) * 1981-03-09 1984-10-09 International Business Machines Corporation Programmable peripheral processing controller with mode-selectable address register sequencing
US4520452A (en) * 1982-03-16 1985-05-28 Burroughs Corporation Memory selection in a multiple line adapter organization
WO1983003316A1 (fr) * 1982-03-16 1983-09-29 Burroughs Corp Selection de memoire dans un agencement adapteur a lignes multiples
US4494194A (en) * 1982-09-30 1985-01-15 Burroughs Corporation Line support processor for data transfer system
US4792896A (en) * 1983-12-07 1988-12-20 516277 Ontario Limited Storage controller emulator providing transparent resource sharing in a computer system
JPS60119587U (ja) * 1984-01-20 1985-08-13 曙ブレーキ工業株式会社 筆記具立て
US4787028A (en) * 1985-09-03 1988-11-22 Ncr Corporation Multicommunication protocol controller
US4855905A (en) * 1987-04-29 1989-08-08 International Business Machines Corporation Multiprotocol I/O communications controller unit including emulated I/O controllers and tables translation of common commands and device addresses
JPS6450152A (en) * 1987-08-20 1989-02-27 Fujitsu Ltd Communication controller
US4975835A (en) * 1987-10-30 1990-12-04 Casio Computer Co., Ltd. Variable length data processing apparatus for consecutively processing variable-length data responsive to one instruction
US4977497A (en) * 1988-03-23 1990-12-11 Mitsubishi Denki Kabushiki Kaisha Data processor
US5063494A (en) * 1989-04-12 1991-11-05 Unisys Corporation Programmable data communications controller
US5185865A (en) * 1989-08-04 1993-02-09 Apple Computer, Inc. System for simulating block transfer with slave module incapable of block transfer by locking bus for multiple individual transfers
US5247671A (en) * 1990-02-14 1993-09-21 International Business Machines Corporation Scalable schedules for serial communications controller in data processing systems
US5347634A (en) * 1990-03-15 1994-09-13 Hewlett-Packard Company System and method for directly executing user DMA instruction from user controlled process by employing processor privileged work buffer pointers
US5465355A (en) * 1991-09-04 1995-11-07 International Business Machines Corporation Establishing and restoring paths in a data processing I/O system

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740728A (en) * 1972-01-19 1973-06-19 Hughes Aircraft Co Input/output controller
US3766526A (en) * 1972-10-10 1973-10-16 Atomic Energy Commission Multi-microprogrammed input-output processor
FR2257112A1 (fr) * 1974-01-03 1975-08-01 Honeywell Bull Soc Ind
US3993981A (en) * 1975-06-30 1976-11-23 Honeywell Information Systems, Inc. Apparatus for processing data transfer requests in a data processing system
DE2615555A1 (de) * 1975-04-11 1976-12-16 Sperry Rand Corp Nachrichten-multiplexmodul

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3699525A (en) * 1970-11-27 1972-10-17 Honeywell Inf Systems Use of control words to change configuration and operating mode of a data communication system
GB1323048A (en) * 1971-03-03 1973-07-11 Ibm Communications control unit
FR2136845B1 (fr) * 1971-05-07 1973-05-11 Inf Cie Intern
SE352755B (fr) * 1971-12-10 1973-01-08 Ibm Svenska Ab
JPS4876447A (fr) * 1972-01-14 1973-10-15
FR2258113A5 (fr) * 1973-11-30 1975-08-08 Honeywell Bull Soc Ind
US3909800A (en) * 1973-12-18 1975-09-30 Honeywell Inf Systems Improved microprogrammed peripheral processing system
US3955180A (en) * 1974-01-02 1976-05-04 Honeywell Information Systems Inc. Table driven emulation system
FR2261567B1 (fr) * 1974-02-20 1977-09-23 Honeywell Bull Soc Ind
US4104718A (en) * 1974-12-16 1978-08-01 Compagnie Honeywell Bull (Societe Anonyme) System for protecting shared files in a multiprogrammed computer
US3972030A (en) * 1975-01-02 1976-07-27 Honeywell Information Systems, Inc. Peripheral control capable of dynamically executing command sequences
US3976977A (en) * 1975-03-26 1976-08-24 Honeywell Information Systems, Inc. Processor for input-output processing system
US4024508A (en) * 1975-06-19 1977-05-17 Honeywell Information Systems, Inc. Database instruction find serial
US4060849A (en) * 1975-10-28 1977-11-29 Compagnie Internationale Pour L'informatique Cii-Honeywell Bull Data input and output controller
US4056843A (en) * 1976-06-07 1977-11-01 Amdahl Corporation Data processing system having a plurality of channel processors
US4079452A (en) * 1976-06-15 1978-03-14 Bunker Ramo Corporation Programmable controller with modular firmware for communication control
US4124891A (en) * 1976-11-18 1978-11-07 Honeywell Information Systems Inc. Memory access system
US4115852A (en) * 1976-12-07 1978-09-19 Harris Data Communications, Inc. Microprogrammed controller

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3740728A (en) * 1972-01-19 1973-06-19 Hughes Aircraft Co Input/output controller
US3766526A (en) * 1972-10-10 1973-10-16 Atomic Energy Commission Multi-microprogrammed input-output processor
FR2257112A1 (fr) * 1974-01-03 1975-08-01 Honeywell Bull Soc Ind
DE2615555A1 (de) * 1975-04-11 1976-12-16 Sperry Rand Corp Nachrichten-multiplexmodul
US3993981A (en) * 1975-06-30 1976-11-23 Honeywell Information Systems, Inc. Apparatus for processing data transfer requests in a data processing system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/77 *

Also Published As

Publication number Publication date
JPS5390833A (en) 1978-08-10
AU522617B2 (en) 1982-06-17
CA1106073A (fr) 1981-07-28
BE863014A (fr) 1978-05-16
AU3221478A (en) 1979-07-12
JPS5826581B2 (ja) 1983-06-03
NL190459C (nl) 1994-03-01
GB1597202A (en) 1981-09-03
NL190459B (nl) 1993-10-01
US4261033A (en) 1981-04-07
FR2378314B1 (fr) 1985-08-23
DE2801563A1 (de) 1978-07-20
NL7800281A (nl) 1978-07-21
DE2801563C2 (fr) 1992-10-15

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse