ES2141733T3 - Comunicaciones de mensajes entre procesadores y un conjunto de acoplamiento. - Google Patents

Comunicaciones de mensajes entre procesadores y un conjunto de acoplamiento.

Info

Publication number
ES2141733T3
ES2141733T3 ES93103645T ES93103645T ES2141733T3 ES 2141733 T3 ES2141733 T3 ES 2141733T3 ES 93103645 T ES93103645 T ES 93103645T ES 93103645 T ES93103645 T ES 93103645T ES 2141733 T3 ES2141733 T3 ES 2141733T3
Authority
ES
Spain
Prior art keywords
cpc
message
response
command
coupling facility
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 - Lifetime
Application number
ES93103645T
Other languages
English (en)
Inventor
David Arlen Elko
Audrey Ann Helffrich
John Franklin Isenberg Jr
Brian Barry Moore
Jeffrey Mark Nick
Michael Dustin Swanson
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Application granted granted Critical
Publication of ES2141733T3 publication Critical patent/ES2141733T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/173—Interprocessor communication using an interconnection network, e.g. matrix, shuffle, pyramid, star, snowflake
    • G06F15/17356—Indirect interconnection networks
    • G06F15/17368—Indirect interconnection networks non hierarchical topologies
    • G06F15/17375—One dimensional, e.g. linear array, ring
    • 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
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
    • G06F15/163—Interprocessor communication
    • G06F15/17—Interprocessor communication using an input/output type connection, e.g. channel, I/O port

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Mathematical Physics (AREA)
  • Multi Processors (AREA)
  • Computer And Data Communications (AREA)
  • Debugging And Monitoring (AREA)
  • Hardware Redundancy (AREA)
  • Communication Control (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

UN MECANISMO PARA MENSAJES DE COMUNICACION, INCLUYENDO CADA UNO UN COMANDO Y UNA RESPUESTA, EN UNA RED QUE TIENE COMPLEJOS DE PROCESADO CENTRALES (CPCS) Y UNA O MAS INSTALACIONES DE CONEXION. CADA INSTALACION DE CONEXION TIENE UN PROCESADOR CENTRAL PARA EJECUTAR INSTRUCCIONES Y UNA MEMORIA PRINCIPAL. LOS MENSAJES SON ENVIADOS DESDE UN BLOQUE DE CONTROL DEL MENSAJE EN LA MEMORIA PRINCIPAL DEL CPC QUE ENVIA EL MENSAJE, Y LA RESPUESTA AL MENSAJE ES RECIBIDA EN UN BLOQUE DE RESPUESTA DEL MENSAJE DEL CPC SIN UNA INTERRUPCION DEL PROGRAMA QUE ESTA SIENDO EJECUTADO POR EL PROCESADOR CENTRAL DEL CPC. CADA MENSAJE DESDE UN CPC A LA INSTALACION DE CONEXION, PUEDE INCLUIR UN COMANDO Y UN BIT INDICADOR LOS CUALES INSTRUYEN A LA INSTALACION DE CONEXION PARA EJECUTAR EL COMANDO EN SINCRONISMO O ASINCRONICAMENTE CON LA EJECUCION DEL PROCESADOR DE ENVIO. LA INSTALACION DE CONEXION EJECUTA EL COMANDO Y DEVUELVE UNA RESPUESTA QUE ES RECIBIDA EN UN BLOQUE DE RESPUESTA DE MENSAJE DE LA MEMORIA PRINCIPAL DEL CPC DE ENVIO SIN UNA INTERRUPCION DEL PROGRAMA QUE ESTA SIENDO EJECUTADO POR EL PROCESADOR CENTRAL DE ESE CPC.
ES93103645T 1992-03-30 1993-03-08 Comunicaciones de mensajes entre procesadores y un conjunto de acoplamiento. Expired - Lifetime ES2141733T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US86038092A 1992-03-30 1992-03-30

Publications (1)

Publication Number Publication Date
ES2141733T3 true ES2141733T3 (es) 2000-04-01

Family

ID=25333101

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93103645T Expired - Lifetime ES2141733T3 (es) 1992-03-30 1993-03-08 Comunicaciones de mensajes entre procesadores y un conjunto de acoplamiento.

Country Status (8)

Country Link
US (1) US5561809A (es)
EP (1) EP0563623B1 (es)
JP (1) JP2512678B2 (es)
AT (1) ATE189324T1 (es)
BR (1) BR9301109A (es)
CA (1) CA2086691C (es)
DE (1) DE69327679T2 (es)
ES (1) ES2141733T3 (es)

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Also Published As

Publication number Publication date
EP0563623B1 (en) 2000-01-26
US5561809A (en) 1996-10-01
DE69327679T2 (de) 2000-07-06
JPH064490A (ja) 1994-01-14
EP0563623A2 (en) 1993-10-06
BR9301109A (pt) 1993-10-05
CA2086691C (en) 1997-04-08
JP2512678B2 (ja) 1996-07-03
CA2086691A1 (en) 1993-10-01
ATE189324T1 (de) 2000-02-15
DE69327679D1 (de) 2000-03-02
EP0563623A3 (es) 1995-07-26

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