FR2316700A1 - Data transfer checking circuit for digital memory - compares signals for respective inputs and outputs bit by bit - Google Patents

Data transfer checking circuit for digital memory - compares signals for respective inputs and outputs bit by bit

Info

Publication number
FR2316700A1
FR2316700A1 FR7618675A FR7618675A FR2316700A1 FR 2316700 A1 FR2316700 A1 FR 2316700A1 FR 7618675 A FR7618675 A FR 7618675A FR 7618675 A FR7618675 A FR 7618675A FR 2316700 A1 FR2316700 A1 FR 2316700A1
Authority
FR
France
Prior art keywords
bit
data transfer
checking circuit
digital memory
respective inputs
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
FR7618675A
Other languages
French (fr)
Other versions
FR2316700B1 (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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of FR2316700A1 publication Critical patent/FR2316700A1/en
Application granted granted Critical
Publication of FR2316700B1 publication Critical patent/FR2316700B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/1608—Error detection by comparing the output signals of redundant hardware
    • G06F11/1625—Error detection by comparing the output signals of redundant hardware in communications, e.g. transmission, interfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
  • Logic Circuits (AREA)
  • Debugging And Monitoring (AREA)

Abstract

The data transfer checking circuit is used for checking the transfer of digital signals present at the inputs of a digital memory to the latter, the signals being transferred within the memory according to a positioning order. The signals at the different inputs (D1, D2.
FR7618675A 1975-06-18 1976-06-18 Data transfer checking circuit for digital memory - compares signals for respective inputs and outputs bit by bit Granted FR2316700A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2527098A DE2527098C3 (en) 1975-06-18 1975-06-18 Circuit arrangement for checking the takeover in digital memories

Publications (2)

Publication Number Publication Date
FR2316700A1 true FR2316700A1 (en) 1977-01-28
FR2316700B1 FR2316700B1 (en) 1982-07-02

Family

ID=5949330

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7618675A Granted FR2316700A1 (en) 1975-06-18 1976-06-18 Data transfer checking circuit for digital memory - compares signals for respective inputs and outputs bit by bit

Country Status (6)

Country Link
AT (1) AT359317B (en)
BE (1) BE843114A (en)
DE (1) DE2527098C3 (en)
FR (1) FR2316700A1 (en)
NL (1) NL7606659A (en)
SE (1) SE405293B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531824A1 (en) * 1982-08-14 1984-02-17 Int Computers Ltd CIRCUIT AND METHOD FOR CONTROLLING SEQUENTIAL LOGIC CIRCUITS

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0766434B2 (en) * 1986-09-09 1995-07-19 三菱電機株式会社 Semiconductor device
US4843608A (en) * 1987-04-16 1989-06-27 Tandem Computers Incorporated Cross-coupled checking circuit
DE4425254A1 (en) * 1994-07-16 1996-01-18 Telefunken Microelectron Data transmission method in a real-time data processing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805442A1 (en) * 1968-10-26 1970-05-27 Telefunken Patent System for the electrical remote control of a cross switch panel from several remote control stations in radio, sound film and record studio technology

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1805442A1 (en) * 1968-10-26 1970-05-27 Telefunken Patent System for the electrical remote control of a cross switch panel from several remote control stations in radio, sound film and record studio technology

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
IBM TECHNICAL DISCLOSURE BULLETIN, volume 1, decembre 1958, No. 4, NEW YORK (US), POMERENE: 'Register Transfer check', pages 18 - 19 *
TECH. MITT. AEG-TELEFUNKEN, volume 66, février-mars 1976, Nos. 2/3, DE, SENF: 'TELKOS, ein Studio-Koppelfeld-System', pages 101 - 104 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2531824A1 (en) * 1982-08-14 1984-02-17 Int Computers Ltd CIRCUIT AND METHOD FOR CONTROLLING SEQUENTIAL LOGIC CIRCUITS

Also Published As

Publication number Publication date
SE405293B (en) 1978-11-27
FR2316700B1 (en) 1982-07-02
AT359317B (en) 1980-11-10
DE2527098C3 (en) 1978-05-11
SE7606806L (en) 1976-12-19
BE843114A (en) 1976-10-18
DE2527098B2 (en) 1977-09-08
NL7606659A (en) 1976-12-21
ATA442076A (en) 1980-03-15
DE2527098A1 (en) 1976-12-23

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
ST Notification of lapse