ES457007A1 - Un sistema de elaboracion de datos. - Google Patents

Un sistema de elaboracion de datos.

Info

Publication number
ES457007A1
ES457007A1 ES457007A ES457007A ES457007A1 ES 457007 A1 ES457007 A1 ES 457007A1 ES 457007 A ES457007 A ES 457007A ES 457007 A ES457007 A ES 457007A ES 457007 A1 ES457007 A1 ES 457007A1
Authority
ES
Spain
Prior art keywords
channel
data processing
read
write
service
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
ES457007A
Other languages
English (en)
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.)
Panafacom Ltd
Original Assignee
Panafacom 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 Panafacom Ltd filed Critical Panafacom Ltd
Publication of ES457007A1 publication Critical patent/ES457007A1/es
Expired legal-status Critical Current

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
    • G06F13/14—Handling requests for interconnection or transfer
    • G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
    • G06F13/368—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control
    • G06F13/37—Handling requests for interconnection or transfer for access to common bus or bus system with decentralised access control using a physical-position-dependent priority, e.g. daisy chain, round robin or token passing
    • 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
    • G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
    • G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
    • G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
    • G06F13/4213—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with asynchronous protocol

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Bus Control (AREA)
  • Information Transfer Systems (AREA)
  • Exchange Systems With Centralized Control (AREA)

Abstract

Un sistema de elaboraci¿n de datos, que comprende: una unidad central de elaboraci¿n, una unidad de memoria, una pluralidad de unidades de control de entrada/salida y una barra com½n, en el que dicha unidad central de elaboraci¿n de dicha unidad de memoria y dichas unidades de control de entrada/salida est¿n interconectadas por medio de esa barra com½n.
ES457007A 1976-03-18 1977-03-18 Un sistema de elaboracion de datos. Expired ES457007A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2859076A JPS52112246A (en) 1976-03-18 1976-03-18 Data processor

Publications (1)

Publication Number Publication Date
ES457007A1 true ES457007A1 (es) 1978-02-01

Family

ID=12252802

Family Applications (1)

Application Number Title Priority Date Filing Date
ES457007A Expired ES457007A1 (es) 1976-03-18 1977-03-18 Un sistema de elaboracion de datos.

Country Status (5)

Country Link
US (1) US4079354A (es)
JP (1) JPS52112246A (es)
BR (1) BR7701685A (es)
CA (1) CA1083687A (es)
ES (1) ES457007A1 (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4247759A (en) * 1978-10-10 1981-01-27 Cubic Western Data Self-service passenger ticketing system
JPS5857770B2 (ja) * 1979-06-22 1983-12-21 パナファコム株式会社 情報転送制御方式
US4365294A (en) * 1980-04-10 1982-12-21 Nizdorf Computer Corporation Modular terminal system using a common bus
JPH02143650U (es) * 1988-12-31 1990-12-05
DE60217370T2 (de) * 2001-08-24 2007-10-11 Cubic Corp., San Diego Universelle ticket-transportvorrichtung
WO2005031656A1 (en) * 2003-09-22 2005-04-07 Cubic Corporation Mass transit bus fare box
US11409684B2 (en) 2020-07-31 2022-08-09 Alibaba Group Holding Limited Processing accelerator architectures
US11625341B2 (en) * 2020-08-11 2023-04-11 Alibaba Group Holding Limited Narrow DRAM channel systems and methods

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3665398A (en) * 1968-04-06 1972-05-23 Kogyo Gyustium Input/output multiplex control system
JPS547422B2 (es) * 1973-04-16 1979-04-06
JPS502437A (es) * 1973-05-07 1975-01-11
JPS5057147A (es) * 1973-09-17 1975-05-19
JPS5180036U (es) * 1974-12-18 1976-06-25

Also Published As

Publication number Publication date
BR7701685A (pt) 1978-01-24
CA1083687A (en) 1980-08-12
US4079354A (en) 1978-03-14
JPS52112246A (en) 1977-09-20
JPS5627145B2 (es) 1981-06-23

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