JPS5627667A - Method of estimating semiconductor device - Google Patents

Method of estimating semiconductor device

Info

Publication number
JPS5627667A
JPS5627667A JP10422779A JP10422779A JPS5627667A JP S5627667 A JPS5627667 A JP S5627667A JP 10422779 A JP10422779 A JP 10422779A JP 10422779 A JP10422779 A JP 10422779A JP S5627667 A JPS5627667 A JP S5627667A
Authority
JP
Japan
Prior art keywords
adjacent
test patterns
output pins
circuits
detected
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
JP10422779A
Other languages
Japanese (ja)
Inventor
Fusao Tsubokura
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 JP10422779A priority Critical patent/JPS5627667A/en
Publication of JPS5627667A publication Critical patent/JPS5627667A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To detect a short circuit when there are a plurality of same function circuits in an integrated circuit, by dispensing with the repeated input of an identical test pattern and by making test patterns lest adjacent wirings should undergo the same change.
CONSTITUTION: When AND circuits are connected as function circuits to terminals 1W14 in an integrated circuit 10, function blocks are normally made in the same pattern. For instance, output pins 3, 4 are adjacent to each other and output pins 10, 11 are also adjacent to each other. For this reason, different test patterns are made so that output states differ from one another. Defects can be detected by the test patterns even if the output pins are short-circuited. As a result, the short circuit of wirings can be detected.
COPYRIGHT: (C)1981,JPO&Japio
JP10422779A 1979-08-15 1979-08-15 Method of estimating semiconductor device Pending JPS5627667A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10422779A JPS5627667A (en) 1979-08-15 1979-08-15 Method of estimating semiconductor device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10422779A JPS5627667A (en) 1979-08-15 1979-08-15 Method of estimating semiconductor device

Publications (1)

Publication Number Publication Date
JPS5627667A true JPS5627667A (en) 1981-03-18

Family

ID=14375067

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10422779A Pending JPS5627667A (en) 1979-08-15 1979-08-15 Method of estimating semiconductor device

Country Status (1)

Country Link
JP (1) JPS5627667A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61176339U (en) * 1984-12-26 1986-11-04
JPS61176341U (en) * 1985-04-22 1986-11-04
US6412745B1 (en) 1997-03-06 2002-07-02 Yokoyama Co., Ltd. Fastener using metal and wooden board
US7812259B2 (en) 2008-10-24 2010-10-12 Southwire Company Metal-clad cable with foraminous coded label
US11031157B1 (en) 2013-08-23 2021-06-08 Southwire Company, Llc System and method of printing indicia onto armored cable

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61176339U (en) * 1984-12-26 1986-11-04
JPH057379Y2 (en) * 1984-12-26 1993-02-24
JPS61176341U (en) * 1985-04-22 1986-11-04
JPH0336671Y2 (en) * 1985-04-22 1991-08-02
US6412745B1 (en) 1997-03-06 2002-07-02 Yokoyama Co., Ltd. Fastener using metal and wooden board
US7812259B2 (en) 2008-10-24 2010-10-12 Southwire Company Metal-clad cable with foraminous coded label
US8344254B2 (en) 2008-10-24 2013-01-01 Southwire Company Electrical cable with foraminous label
US11031157B1 (en) 2013-08-23 2021-06-08 Southwire Company, Llc System and method of printing indicia onto armored cable
US11670438B2 (en) 2013-08-23 2023-06-06 Southwire Company, Llc System and method of printing indicia onto armored cable

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