ES8207364A1 - Perfeccionamientos en una senal de tratamiento de datos - Google Patents

Perfeccionamientos en una senal de tratamiento de datos

Info

Publication number
ES8207364A1
ES8207364A1 ES505821A ES505821A ES8207364A1 ES 8207364 A1 ES8207364 A1 ES 8207364A1 ES 505821 A ES505821 A ES 505821A ES 505821 A ES505821 A ES 505821A ES 8207364 A1 ES8207364 A1 ES 8207364A1
Authority
ES
Spain
Prior art keywords
synchronous
data
data processing
computer
octets
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.)
Expired
Application number
ES505821A
Other languages
English (en)
Other versions
ES505821A0 (es
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 ES505821A0 publication Critical patent/ES505821A0/es
Publication of ES8207364A1 publication Critical patent/ES8207364A1/es
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/22—Arrangements for detecting or preventing errors in the information received using redundant apparatus to increase reliability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • 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
    • 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
    • G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
    • G06F13/4226—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with asynchronous protocol
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Communication Control (AREA)
  • Small-Scale Networks (AREA)

Abstract

DISPOSITIVO DE RECEPCION TRANSMISION SINCRONA EN UN CONTROLADOR DE COMUNICACIONES DE DATOS. EL RECEPTOR-TRANSMISOR SINCRONO (88) DEL DISPOSITIVO RECIBE OCTETOS DE DATOS, PREVIAMENTE SOLICITADOS, DE UN MICROORDENADOR (8A), LOS ALMACENA EN UN REGISTRO INTERNO, Y LOS TRANSMITE DESPUES, EN MODO SINCRONO Y EN SERIE, AL DISPOSITIVO DE SALIDA SELECCIONADO. CUANDO EL MOCROORDENADOR NO RESPONDE CON OCTETOS DE DATOS EN UN TIEMPO PREDETERMINADO, UNA UNIDAD (92) DEL TRANSCEPTOR GENERA UNA SEÑAL DE DEFECTO DE TRANSMISION.
ES505821A 1980-10-06 1981-09-28 Perfeccionamientos en una senal de tratamiento de datos Expired ES8207364A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/194,655 US4418384A (en) 1980-10-06 1980-10-06 Communication subsystem with an automatic abort transmission upon transmit underrun

Publications (2)

Publication Number Publication Date
ES505821A0 ES505821A0 (es) 1982-09-01
ES8207364A1 true ES8207364A1 (es) 1982-09-01

Family

ID=22718406

Family Applications (1)

Application Number Title Priority Date Filing Date
ES505821A Expired ES8207364A1 (es) 1980-10-06 1981-09-28 Perfeccionamientos en una senal de tratamiento de datos

Country Status (12)

Country Link
US (1) US4418384A (es)
EP (1) EP0050434A3 (es)
JP (1) JPS57134743A (es)
KR (1) KR860000983B1 (es)
AU (1) AU547112B2 (es)
BR (1) BR8106415A (es)
CA (1) CA1163342A (es)
ES (1) ES8207364A1 (es)
FI (1) FI74847C (es)
MX (1) MX151014A (es)
PH (1) PH18943A (es)
YU (1) YU42729B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538224A (en) * 1982-09-30 1985-08-27 At&T Bell Laboratories Direct memory access peripheral unit controller
US4569015A (en) * 1983-02-09 1986-02-04 International Business Machines Corporation Method for achieving multiple processor agreement optimized for no faults
US4644542A (en) * 1984-10-16 1987-02-17 International Business Machines Corporation Fault-tolerant atomic broadcast methods
US4637015A (en) * 1985-07-29 1987-01-13 Northern Telecom Limited Packet transmission and reception via a shared DMA channel
US4807224A (en) * 1987-08-21 1989-02-21 Naron Steven E Multicast data distribution system and method
DE3780634T2 (de) * 1987-09-10 1993-03-11 Ibm Datenuebertragungssystem mit digitaler alarmeinrichtung.
JPH0221981U (es) * 1988-07-28 1990-02-14
US5109384A (en) * 1988-11-02 1992-04-28 Tseung Lawrence C N Guaranteed reliable broadcast network
US5412782A (en) 1992-07-02 1995-05-02 3Com Corporation Programmed I/O ethernet adapter with early interrupts for accelerating data transfer
US5396505A (en) * 1993-07-06 1995-03-07 Tandem Computers Incorporated Programmable error-checking matrix for digital communication system
EP1946603A1 (en) 2005-11-09 2008-07-23 Freescale Semiconductor, Inc. A method for managing under-run and a device having under-run management capabilities

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3680051A (en) * 1970-07-29 1972-07-25 Honeywell Inf Systems Apparatus for maintaining character synchronization in a data communication system
US3710327A (en) * 1970-12-14 1973-01-09 Ibm Synchronous communications adapter
US3825905A (en) * 1972-09-13 1974-07-23 Action Communication Syst Inc Binary synchronous communications processor system and method
US4075691A (en) * 1975-11-06 1978-02-21 Bunker Ramo Corporation Communication control unit
US4122519A (en) * 1976-12-14 1978-10-24 Allen-Bradley Company Data handling module for programmable controller
US4155117A (en) * 1977-07-28 1979-05-15 International Business Machines Corporation Synchronizing channel-to-channel adapter
US4168469A (en) * 1977-10-04 1979-09-18 Ncr Corporation Digital data communication adapter
US4188665A (en) * 1977-11-29 1980-02-12 International Business Machines Corporation Programmable communications subsystem
US4156931A (en) * 1978-05-25 1979-05-29 Digital Equipment Corporation Digital data communications device with standard option connection
US4254462A (en) * 1978-06-01 1981-03-03 Honeywell Information Systems Inc. Hardware/firmware communication line adapter
US4225919A (en) * 1978-06-30 1980-09-30 Motorola, Inc. Advanced data link controller

Also Published As

Publication number Publication date
MX151014A (es) 1984-09-06
JPS57134743A (en) 1982-08-20
JPS6214865B2 (es) 1987-04-04
YU240681A (en) 1983-10-31
ES505821A0 (es) 1982-09-01
KR830008237A (ko) 1983-11-16
EP0050434A2 (en) 1982-04-28
EP0050434A3 (en) 1984-07-25
US4418384A (en) 1983-11-29
FI813082L (fi) 1982-04-07
FI74847C (fi) 1988-03-10
FI74847B (fi) 1987-11-30
CA1163342A (en) 1984-03-06
AU7487281A (en) 1982-04-22
BR8106415A (pt) 1982-06-22
KR860000983B1 (ko) 1986-07-24
YU42729B (en) 1988-12-31
PH18943A (en) 1985-11-14
AU547112B2 (en) 1985-10-10

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