DE68927785D1 - Prüfmustergenerator - Google Patents

Prüfmustergenerator

Info

Publication number
DE68927785D1
DE68927785D1 DE68927785T DE68927785T DE68927785D1 DE 68927785 D1 DE68927785 D1 DE 68927785D1 DE 68927785 T DE68927785 T DE 68927785T DE 68927785 T DE68927785 T DE 68927785T DE 68927785 D1 DE68927785 D1 DE 68927785D1
Authority
DE
Germany
Prior art keywords
test pattern
sequence
test
pattern generator
shift register
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.)
Expired - Lifetime
Application number
DE68927785T
Other languages
English (en)
Other versions
DE68927785T2 (de
Inventor
Lanae Avra
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics 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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Application granted granted Critical
Publication of DE68927785D1 publication Critical patent/DE68927785D1/de
Publication of DE68927785T2 publication Critical patent/DE68927785T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/3181—Functional testing
    • G01R31/3183—Generation of test inputs, e.g. test vectors, patterns or sequences
    • G01R31/318385—Random or pseudo-random test pattern
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28—Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317—Testing of digital circuits
    • G01R31/3181—Functional testing
    • G01R31/31813—Test pattern generators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • G06F7/582—Pseudo-random number generators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
  • Techniques For Improving Reliability Of Storages (AREA)
  • Logic Circuits (AREA)
DE1989627785 1988-05-05 1989-04-29 Prüfmustergenerator Expired - Lifetime DE68927785T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US19061188A 1988-05-05 1988-05-05

Publications (2)

Publication Number Publication Date
DE68927785D1 true DE68927785D1 (de) 1997-04-03
DE68927785T2 DE68927785T2 (de) 1997-07-17

Family

ID=22702051

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989627785 Expired - Lifetime DE68927785T2 (de) 1988-05-05 1989-04-29 Prüfmustergenerator

Country Status (4)

Country Link
EP (1) EP0340694B1 (de)
JP (1) JP2727014B2 (de)
CA (1) CA1298668C (de)
DE (1) DE68927785T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10209078A1 (de) * 2002-03-01 2003-09-18 Philips Intellectual Property Integrierter Schaltkreis mit Testschaltung
DE10250831B3 (de) 2002-10-31 2004-06-17 Infineon Technologies Ag Vorrichtung und Verfahren zum Erzeugen einer pseudozufälligen Folge von Zahlen
DE10336013B4 (de) * 2003-07-31 2005-08-18 Infineon Technologies Ag Verfahren zum Erzeugen eines Pseudozufallsdatenstroms und Schaltungsanordnung zur Durchführung des Verfahrens

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816764A (en) * 1971-06-03 1974-06-11 Receptors Binary sequence generator

Also Published As

Publication number Publication date
EP0340694B1 (de) 1997-02-26
EP0340694A2 (de) 1989-11-08
DE68927785T2 (de) 1997-07-17
JP2727014B2 (ja) 1998-03-11
EP0340694A3 (de) 1991-05-02
CA1298668C (en) 1992-04-07
JPH0257988A (ja) 1990-02-27

Similar Documents

Publication Publication Date Title
EP0460352A3 (en) System for test data storage reduction
EP0372226A3 (de) Paralleler Pseudo-Zufallsmustergenerator mit variierender Phasenverschiebung und Verfahren zur Simulation eines solchen
DE69901870T2 (de) Verfahren und Vorrichtung zur Erzeugung komplexer Verschlüsselungskodesequenzen
DE69224727T2 (de) Schaltung mit eingebautem Selbsttest
DE68927147D1 (de) Prüfgerät und -verfahren zur Prüfung eines elektronischen Geräts und Halbleitergerät mit diesem Prüfgerät
DE3888421T2 (de) Gerät zur Erzeugung eines Pseudo-Zufallsmusters.
ES2038912B1 (es) Sistema sincrono de aleatorizacion de datos en paralelo.
DE69024483D1 (de) Verfahren und vorrichtung zur vorbeugung des externen nachweises der signalinformationen
DE68927785D1 (de) Prüfmustergenerator
EP0580870A4 (en) Multi-channel pseudo-random pattern generator
DE69027545T2 (de) Vorrichtung und Verfahren zum Frequenzwechsel
KR900006731A (ko) 스팀발생기검사 또는 수리용 장치의 공구 또는 검사기기 캐리어(carrier)
JPS54113262A (en) Mask inspection unit
DE69229160D1 (de) Prüfmustererzeugungsverfahren für Abtastschaltung
ATE483168T1 (de) Dekrompressionsgerat/ prpg zur erzeugung von pseudo-zufalligen und deterministischen prufmustern
SU924838A2 (ru) Генератор псевдослучайной М-последовательности
JPS5360122A (en) Test pattern generator
JPS6480884A (en) Scan path constituting method
DE3469066D1 (en) Process for localizing time critical facts in the interior of a sequential electronic circuit
KR910010918A (ko) 이동발신장치의 의사잡음 발생회로
DE69910941D1 (de) Generator für beliebige Wellenformen
JPS55121158A (en) Noise test unit
CS274894B2 (en) Device for pulse train's generation with average-frequency exponential functional dependence
JPS5714978A (en) Hand-write input device
JPS6453176A (en) Test pattern generator for memory ic

Legal Events

Date Code Title Description
8364 No opposition during term of opposition