DE2521900A1 - Elektronischer rechner - Google Patents

Elektronischer rechner

Info

Publication number
DE2521900A1
DE2521900A1 DE19752521900 DE2521900A DE2521900A1 DE 2521900 A1 DE2521900 A1 DE 2521900A1 DE 19752521900 DE19752521900 DE 19752521900 DE 2521900 A DE2521900 A DE 2521900A DE 2521900 A1 DE2521900 A1 DE 2521900A1
Authority
DE
Germany
Prior art keywords
memory
data
computer according
electronic computer
circuits
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.)
Withdrawn
Application number
DE19752521900
Other languages
German (de)
English (en)
Inventor
Anthony William Sweet
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 Standard Electric Corp
Original Assignee
International Standard Electric 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 Standard Electric Corp filed Critical International Standard Electric Corp
Publication of DE2521900A1 publication Critical patent/DE2521900A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30029—Logical and Boolean instructions, e.g. XOR, NOT
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30018—Bit or string instructions
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/448—Execution paradigms, e.g. implementations of programming paradigms
    • G06F9/4482—Procedural
    • G06F9/4484—Executing subprograms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
    • H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
    • H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/11—Plc I-O input output
    • G05B2219/1127—Selector for I-O, multiplex for I-O
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/12—Plc mp multi processor system
    • G05B2219/1204—Multiprocessing, several plc's, distributed logic control
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15049—Timer, counter, clock-calendar, flip-flop as peripheral
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/15—Plc structure of the system
    • G05B2219/15055—FIFO

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Executing Machine-Instructions (AREA)
  • Exchange Systems With Centralized Control (AREA)
  • Debugging And Monitoring (AREA)
  • Complex Calculations (AREA)
  • Storage Device Security (AREA)
DE19752521900 1974-05-23 1975-05-16 Elektronischer rechner Withdrawn DE2521900A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2306774A GB1448041A (en) 1974-05-23 1974-05-23 Data processing equipment

Publications (1)

Publication Number Publication Date
DE2521900A1 true DE2521900A1 (de) 1975-12-04

Family

ID=10189588

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19752521900 Withdrawn DE2521900A1 (de) 1974-05-23 1975-05-16 Elektronischer rechner

Country Status (11)

Country Link
JP (1) JPS5124844A (fr)
AU (1) AU8105175A (fr)
BE (1) BE829386A (fr)
DE (1) DE2521900A1 (fr)
ES (1) ES437893A1 (fr)
FR (1) FR2272441B1 (fr)
GB (1) GB1448041A (fr)
IE (1) IE41472B1 (fr)
IN (1) IN141971B (fr)
NL (1) NL7506005A (fr)
ZA (1) ZA752215B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423820A1 (fr) * 1978-03-20 1979-11-16 Bendix Corp Processeur autonome entree/sortie pour systeme numerique
DE19837101C2 (de) * 1998-08-17 2000-11-23 Philips Corp Intellectual Pty Programmierbare 1-Bit Datenverarbeitungsanordnung
DE10163206B4 (de) * 2001-12-21 2004-03-11 Schneider Automation Gmbh Verfahren zum Betrieb einer speicherprogrammierbaren Steuerung

Also Published As

Publication number Publication date
AU8105175A (en) 1976-11-18
BE829386A (nl) 1975-11-24
ES437893A1 (es) 1977-01-01
FR2272441A1 (fr) 1975-12-19
IN141971B (fr) 1977-05-14
NL7506005A (nl) 1975-11-25
JPS5124844A (fr) 1976-02-28
FR2272441B1 (fr) 1980-08-01
GB1448041A (en) 1976-09-02
IE41472B1 (en) 1980-01-16
IE41472L (en) 1975-11-23
ZA752215B (en) 1976-03-31

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee