JPS5282178A - Error detection circuit of decoder - Google Patents

Error detection circuit of decoder

Info

Publication number
JPS5282178A
JPS5282178A JP15870175A JP15870175A JPS5282178A JP S5282178 A JPS5282178 A JP S5282178A JP 15870175 A JP15870175 A JP 15870175A JP 15870175 A JP15870175 A JP 15870175A JP S5282178 A JPS5282178 A JP S5282178A
Authority
JP
Japan
Prior art keywords
decoder
detection circuit
error detection
output
error
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.)
Pending
Application number
JP15870175A
Other languages
Japanese (ja)
Inventor
Takuo Ishizuka
Nobuhiro Taniguchi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15870175A priority Critical patent/JPS5282178A/en
Publication of JPS5282178A publication Critical patent/JPS5282178A/en
Pending legal-status Critical Current

Links

Landscapes

  • Static Random-Access Memory (AREA)
  • Logic Circuits (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

PURPOSE: To secure assured detection of decoder error by connecting 1st and 2nd preference encoders to output of decoder and by performing exclusive logical sum operation between the encoder output and decoder input.
COPYRIGHT: (C)1977,JPO&Japio
JP15870175A 1975-12-29 1975-12-29 Error detection circuit of decoder Pending JPS5282178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15870175A JPS5282178A (en) 1975-12-29 1975-12-29 Error detection circuit of decoder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15870175A JPS5282178A (en) 1975-12-29 1975-12-29 Error detection circuit of decoder

Publications (1)

Publication Number Publication Date
JPS5282178A true JPS5282178A (en) 1977-07-09

Family

ID=15677461

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15870175A Pending JPS5282178A (en) 1975-12-29 1975-12-29 Error detection circuit of decoder

Country Status (1)

Country Link
JP (1) JPS5282178A (en)

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