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JPS56140439A - Pattern generator - Google Patents

Pattern generator

Info

Publication number
JPS56140439A
JPS56140439A JP4400080A JP4400080A JPS56140439A JP S56140439 A JPS56140439 A JP S56140439A JP 4400080 A JP4400080 A JP 4400080A JP 4400080 A JP4400080 A JP 4400080A JP S56140439 A JPS56140439 A JP S56140439A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
part
pattern
memory
signal
control
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
JP4400080A
Inventor
Noboru Onoda
Original Assignee
Minatoerekutoronikusu Kk
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

Links

Abstract

PURPOSE: To enable to make hardware simplified, by extending program counter PC and by making common use of the control memory for memory test and the LSI pattern generating part.
CONSTITUTION: In the pattern generating device used for the LSI function test, instructions IS part 3' of the memory for microprogramming, index ID part 4', pattern generation control PC part 5', control signal part 6' for device DUT to be tested, supply pattern SP part 12' of the memory for stored, expected value pattern EP part 13', and comparison decision designating part 14' are accessed by PC1' simultaneously. Pattern PT generator 7' is controlled by the signal from PC part 5', and PT for memory measurement is generated and is supplied to DUT9'. PT stored in SP part 12' is used for the LSI test and is supplied to DUT9' by the signal from signal part 6', and decision control signals from EP part 13' and designating part 14' are sent to pass-fail comparator 10' together with the output of DUT9' and are decided.
COPYRIGHT: (C)1981,JPO&Japio
JP4400080A 1980-04-03 1980-04-03 Pattern generator Pending JPS56140439A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4400080A JPS56140439A (en) 1980-04-03 1980-04-03 Pattern generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4400080A JPS56140439A (en) 1980-04-03 1980-04-03 Pattern generator

Publications (1)

Publication Number Publication Date
JPS56140439A true true JPS56140439A (en) 1981-11-02

Family

ID=12679433

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4400080A Pending JPS56140439A (en) 1980-04-03 1980-04-03 Pattern generator

Country Status (1)

Country Link
JP (1) JPS56140439A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885544A (en) * 1981-11-17 1983-05-21 Toshiba Corp Integrated circuit device
JPS62500320A (en) * 1984-10-01 1987-02-05

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5885544A (en) * 1981-11-17 1983-05-21 Toshiba Corp Integrated circuit device
JPH0330304B2 (en) * 1981-11-17 1991-04-26
JPS62500320A (en) * 1984-10-01 1987-02-05

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