FR2255653B1 - - Google Patents

Info

Publication number
FR2255653B1
FR2255653B1 FR7442181A FR7442181A FR2255653B1 FR 2255653 B1 FR2255653 B1 FR 2255653B1 FR 7442181 A FR7442181 A FR 7442181A FR 7442181 A FR7442181 A FR 7442181A FR 2255653 B1 FR2255653 B1 FR 2255653B1
Authority
FR
France
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
FR7442181A
Other versions
FR2255653A1 (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.)
Olympia Werke AG
Original Assignee
Olympia Werke AG
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 Olympia Werke AG filed Critical Olympia Werke AG
Publication of FR2255653A1 publication Critical patent/FR2255653A1/fr
Application granted granted Critical
Publication of FR2255653B1 publication Critical patent/FR2255653B1/fr
Expired 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/226—Microinstruction function, e.g. input/output microinstruction; diagnostic microinstruction; microinstruction format
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/22—Means for limiting or controlling the pin/gate ratio
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
    • H03K19/173—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components
    • H03K19/1731—Optimisation thereof
    • H03K19/1732—Optimisation thereof by limitation or reduction of the pin/gate ratio

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computing Systems (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Executing Machine-Instructions (AREA)
  • Static Random-Access Memory (AREA)
  • Microcomputers (AREA)
  • Design And Manufacture Of Integrated Circuits (AREA)
FR7442181A 1973-12-22 1974-12-20 Expired FR2255653B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2364253A DE2364253A1 (de) 1973-12-22 1973-12-22 Schaltungsanordnung fuer mikroprogrammierte geraete der datenverarbeitung

Publications (2)

Publication Number Publication Date
FR2255653A1 FR2255653A1 (fr) 1975-07-18
FR2255653B1 true FR2255653B1 (fr) 1976-12-31

Family

ID=5901748

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442181A Expired FR2255653B1 (fr) 1973-12-22 1974-12-20

Country Status (7)

Country Link
US (1) US4028682A (fr)
JP (1) JPS5437935B2 (fr)
DE (1) DE2364253A1 (fr)
FR (1) FR2255653B1 (fr)
GB (1) GB1469297A (fr)
IT (1) IT1027901B (fr)
NL (1) NL170466C (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554425C3 (de) * 1975-12-03 1984-01-12 Siemens AG, 1000 Berlin und 8000 München Anordnung zum gegenseitigen Anpassen von Steuersignale austauschenden Geräten
US4155118A (en) * 1977-09-20 1979-05-15 Burroughs Corporation Organization for an integrated circuit calculator/controller
CH625934B (fr) * 1977-11-11 Ebauches Electroniques Sa Piece d'horlogerie electronique presentant une borne servant a l'entree et a la sortie de signaux.
US4349870A (en) * 1979-09-05 1982-09-14 Motorola, Inc. Microcomputer with programmable multi-function port
GB2079492B (en) * 1980-06-25 1984-06-06 Yokogawa Electric Works Ltd Programmable controller
JPS6041364B2 (ja) * 1980-08-29 1985-09-17 富士通株式会社 出力バッファ回路
DE3133579A1 (de) * 1981-08-25 1983-03-24 Siemens AG, 1000 Berlin und 8000 München Bus-steuer-einheit fuer ein vlsi-rechenwerk und verfahren zu ihrem betrieb
US4509113A (en) * 1982-02-02 1985-04-02 International Business Machines Corporation Peripheral interface adapter circuit for use in I/O controller card having multiple modes of operation
JPS58220293A (ja) * 1982-06-15 1983-12-21 Nec Corp 記憶装置
US4606003A (en) * 1982-09-30 1986-08-12 Pitney Bowes Inc. Mailing system peripheral interface with replaceable prom for accessing memories
US5154774A (en) * 1985-09-19 1992-10-13 Ugine Aciers De Chatillon Et Gueugnon Process for acid pickling of stainless steel products
JPH0715675B2 (ja) * 1986-05-14 1995-02-22 日本電気株式会社 シリアルインタ−フエ−ス回路
US5210846B1 (en) * 1989-05-15 1999-06-29 Dallas Semiconductor One-wire bus architecture
WO1990014626A1 (fr) * 1989-05-15 1990-11-29 Dallas Semiconductor Corporation Systemes a jeton de donnee/bus monofil
SE466726B (sv) * 1990-08-20 1992-03-23 Kent Lennartsson Anordning vid distribuerat datorsystem
JPH0778043A (ja) * 1993-09-07 1995-03-20 Olympus Optical Co Ltd 画像処理装置
US6601130B1 (en) 1998-11-24 2003-07-29 Koninklijke Philips Electronics N.V. Memory interface unit with programmable strobes to select different memory devices

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462742A (en) * 1966-12-21 1969-08-19 Rca Corp Computer system adapted to be constructed of large integrated circuit arrays
US3582902A (en) * 1968-12-30 1971-06-01 Honeywell Inc Data processing system having auxiliary register storage
US3646522A (en) * 1969-08-15 1972-02-29 Interdata Inc General purpose optimized microprogrammed miniprocessor
US3651472A (en) * 1970-03-04 1972-03-21 Honeywell Inc Multistate flip-flop element including a local memory for use in constructing a data processing system
US3702988A (en) * 1970-09-14 1972-11-14 Ncr Co Digital processor
US3691538A (en) * 1971-06-01 1972-09-12 Ncr Co Serial read-out memory system
US3758761A (en) * 1971-08-17 1973-09-11 Texas Instruments Inc Self-interconnecting/self-repairable electronic systems on a slice
US3757306A (en) * 1971-08-31 1973-09-04 Texas Instruments Inc Computing systems cpu
IT964669B (it) * 1972-07-14 1974-01-31 Olivetti & Co Spa Calcolatrice elettronica da tavolo con logica a circuiti mos
US3821715A (en) * 1973-01-22 1974-06-28 Intel Corp Memory system for a multi chip digital computer
US3855577A (en) * 1973-06-11 1974-12-17 Texas Instruments Inc Power saving circuit for calculator system
US3938098A (en) * 1973-12-26 1976-02-10 Xerox Corporation Input/output connection arrangement for microprogrammable computer

Also Published As

Publication number Publication date
NL7416723A (nl) 1975-06-24
GB1469297A (en) 1977-04-06
NL170466C (nl) 1982-11-01
FR2255653A1 (fr) 1975-07-18
US4028682A (en) 1977-06-07
JPS5437935B2 (fr) 1979-11-17
NL170466B (nl) 1982-06-01
DE2364253A1 (de) 1975-06-26
JPS5097229A (fr) 1975-08-02
IT1027901B (it) 1978-12-20

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Legal Events

Date Code Title Description
ST Notification of lapse