FR2265225A1 - Universal logic module using sequential logic - uses diodeless connections between rows and columns - Google Patents

Universal logic module using sequential logic - uses diodeless connections between rows and columns

Info

Publication number
FR2265225A1
FR2265225A1 FR7409610A FR7409610A FR2265225A1 FR 2265225 A1 FR2265225 A1 FR 2265225A1 FR 7409610 A FR7409610 A FR 7409610A FR 7409610 A FR7409610 A FR 7409610A FR 2265225 A1 FR2265225 A1 FR 2265225A1
Authority
FR
France
Prior art keywords
rows
columns
logic
diodeless
connections
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.)
Granted
Application number
FR7409610A
Other languages
French (fr)
Other versions
FR2265225B1 (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.)
INFORMATIQUE CIE INTERNATIONALE FR
Original Assignee
INFORMATIQUE CIE INTERNATIONALE FR
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 INFORMATIQUE CIE INTERNATIONALE FR filed Critical INFORMATIQUE CIE INTERNATIONALE FR
Priority to FR7409610A priority Critical patent/FR2265225A1/en
Publication of FR2265225A1 publication Critical patent/FR2265225A1/en
Application granted granted Critical
Publication of FR2265225B1 publication Critical patent/FR2265225B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • H03K19/177—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form
    • H03K19/17704—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using elementary logic circuits as components arranged in matrix form the logic functions being realised by the interconnection of rows and columns
    • 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
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Logic Circuits (AREA)

Abstract

The universal logic module using sequential logic provides an output not requiring decoding, and is for use in microprograms and microprocessors allowing simultaneous execution, and removes the need for an address decoder, addressing being provided by a read-only matrix. Processing uses 'N' elementary states, 'Q' exclusive route sand 'P' output lines. The module consists of a 'data' type logic multivibrators and a control matrix having 'QN' rows and 'Q' columns, each column receiving its switching signals through an AND circuit and has 'N' supplementary rows and one supplementary column for synchronisation. A second 'read only' memory has 'QN' rows and 'n+2' columns each receiving the output from the multivibrator circuits.
FR7409610A 1974-03-21 1974-03-21 Universal logic module using sequential logic - uses diodeless connections between rows and columns Granted FR2265225A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7409610A FR2265225A1 (en) 1974-03-21 1974-03-21 Universal logic module using sequential logic - uses diodeless connections between rows and columns

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7409610A FR2265225A1 (en) 1974-03-21 1974-03-21 Universal logic module using sequential logic - uses diodeless connections between rows and columns

Publications (2)

Publication Number Publication Date
FR2265225A1 true FR2265225A1 (en) 1975-10-17
FR2265225B1 FR2265225B1 (en) 1979-07-06

Family

ID=9136646

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7409610A Granted FR2265225A1 (en) 1974-03-21 1974-03-21 Universal logic module using sequential logic - uses diodeless connections between rows and columns

Country Status (1)

Country Link
FR (1) FR2265225A1 (en)

Also Published As

Publication number Publication date
FR2265225B1 (en) 1979-07-06

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