JPS5476040A - Logic circuit package - Google Patents

Logic circuit package

Info

Publication number
JPS5476040A
JPS5476040A JP14411377A JP14411377A JPS5476040A JP S5476040 A JPS5476040 A JP S5476040A JP 14411377 A JP14411377 A JP 14411377A JP 14411377 A JP14411377 A JP 14411377A JP S5476040 A JPS5476040 A JP S5476040A
Authority
JP
Japan
Prior art keywords
diagnosis
logic circuit
flt
circuit package
exclusive
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
JP14411377A
Other languages
Japanese (ja)
Other versions
JPS6041774B2 (en
Inventor
Tsunetaka Fujiwara
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP52144113A priority Critical patent/JPS6041774B2/en
Publication of JPS5476040A publication Critical patent/JPS5476040A/en
Publication of JPS6041774B2 publication Critical patent/JPS6041774B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Tests Of Electronic Circuits (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)

Abstract

PURPOSE: To increase the diagnosis object range for the FLT diagnosis object device by providing the diagnosis exclusive FF in parallel to the normal signal line and then applying the FF for observation of the fault propagation.
CONSTITUTION: FF15 exclusive for diagnosis is connected in parallel to the signal line connecting between the elements, and the FF is used exclusively for observation of the fault propagation at the FLT diagnosis time and not used to constitute the general logic circuit. Thus, the FLT diagnosis object range can be increased with no deterioration of the diagnosis device performance.
COPYRIGHT: (C)1979,JPO&Japio
JP52144113A 1977-11-30 1977-11-30 logic circuit package Expired JPS6041774B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52144113A JPS6041774B2 (en) 1977-11-30 1977-11-30 logic circuit package

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52144113A JPS6041774B2 (en) 1977-11-30 1977-11-30 logic circuit package

Publications (2)

Publication Number Publication Date
JPS5476040A true JPS5476040A (en) 1979-06-18
JPS6041774B2 JPS6041774B2 (en) 1985-09-18

Family

ID=15354478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52144113A Expired JPS6041774B2 (en) 1977-11-30 1977-11-30 logic circuit package

Country Status (1)

Country Link
JP (1) JPS6041774B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880745A (en) * 1981-11-06 1983-05-14 Hitachi Ltd Diagnosing system
JP2008004024A (en) * 2006-06-26 2008-01-10 Fujitsu Ltd Layout design program, recording medium for recording the program, layout design apparatus, and layout design method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6237647A (en) * 1985-08-08 1987-02-18 ダイキン工業株式会社 Refrigerator
JPS6291171U (en) * 1985-11-27 1987-06-11

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5880745A (en) * 1981-11-06 1983-05-14 Hitachi Ltd Diagnosing system
JP2008004024A (en) * 2006-06-26 2008-01-10 Fujitsu Ltd Layout design program, recording medium for recording the program, layout design apparatus, and layout design method

Also Published As

Publication number Publication date
JPS6041774B2 (en) 1985-09-18

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