DE68927785D1 - Prüfmustergenerator - Google Patents
PrüfmustergeneratorInfo
- 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
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)
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3816764A (en) * | 1971-06-03 | 1974-06-11 | Receptors | Binary sequence generator |
-
1989
- 1989-04-28 CA CA000598145A patent/CA1298668C/en not_active Expired - Lifetime
- 1989-04-29 DE DE1989627785 patent/DE68927785T2/de not_active Expired - Lifetime
- 1989-04-29 EP EP19890107840 patent/EP0340694B1/de not_active Expired - Lifetime
- 1989-05-02 JP JP1112293A patent/JP2727014B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0257988A (ja) | 1990-02-27 |
EP0340694A3 (de) | 1991-05-02 |
JP2727014B2 (ja) | 1998-03-11 |
CA1298668C (en) | 1992-04-07 |
EP0340694B1 (de) | 1997-02-26 |
EP0340694A2 (de) | 1989-11-08 |
DE68927785T2 (de) | 1997-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |