GB1251709A - - Google Patents
Info
- Publication number
- GB1251709A GB1251709A GB1251709DA GB1251709A GB 1251709 A GB1251709 A GB 1251709A GB 1251709D A GB1251709D A GB 1251709DA GB 1251709 A GB1251709 A GB 1251709A
- Authority
- GB
- United Kingdom
- Prior art keywords
- word
- result
- bit
- pattern
- address
- 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
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
- G01R31/319—Tester hardware, i.e. output processing circuits
- G01R31/31917—Stimuli generation or application of test patterns to the device under test [DUT]
- G01R31/31919—Storing and outputting test patterns
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/2273—Test methods
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Quality & Reliability (AREA)
- Detection And Correction Of Errors (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6807778A NL145070B (nl) | 1968-05-31 | 1968-05-31 | Inrichting voor het controleren van de werking van logische circuits. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1251709A true GB1251709A (enExample) | 1971-10-27 |
Family
ID=19803806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1251709D Expired GB1251709A (enExample) | 1968-05-31 | 1969-05-28 |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE733811A (enExample) |
| CH (1) | CH506073A (enExample) |
| DE (1) | DE1923959A1 (enExample) |
| FR (1) | FR2009729A1 (enExample) |
| GB (1) | GB1251709A (enExample) |
| NL (1) | NL145070B (enExample) |
| SE (1) | SE342099B (enExample) |
-
1968
- 1968-05-31 NL NL6807778A patent/NL145070B/xx unknown
-
1969
- 1969-05-10 DE DE19691923959 patent/DE1923959A1/de active Pending
- 1969-05-28 GB GB1251709D patent/GB1251709A/en not_active Expired
- 1969-05-28 CH CH808769A patent/CH506073A/de not_active IP Right Cessation
- 1969-05-28 SE SE750769A patent/SE342099B/xx unknown
- 1969-05-29 FR FR6917507A patent/FR2009729A1/fr not_active Withdrawn
- 1969-05-29 BE BE733811D patent/BE733811A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE733811A (enExample) | 1969-12-01 |
| SE342099B (enExample) | 1972-01-24 |
| CH506073A (de) | 1971-04-15 |
| FR2009729A1 (enExample) | 1970-02-06 |
| DE1923959A1 (de) | 1970-01-08 |
| NL6807778A (enExample) | 1969-12-02 |
| NL145070B (nl) | 1975-02-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US3573728A (en) | Memory with error correction for partial store operation | |
| US3949208A (en) | Apparatus for detecting and correcting errors in an encoded memory word | |
| US4692893A (en) | Buffer system using parity checking of address counter bit for detection of read/write failures | |
| US4175692A (en) | Error correction and detection systems | |
| US3697949A (en) | Error correction system for use with a rotational single-error correction, double-error detection hamming code | |
| GB1511806A (en) | Error detection and correction in data processing systems | |
| US3568153A (en) | Memory with error correction | |
| US3768071A (en) | Compensation for defective storage positions | |
| US4388684A (en) | Apparatus for deferring error detection of multibyte parity encoded data received from a plurality of input/output data sources | |
| US4236247A (en) | Apparatus for correcting multiple errors in data words read from a memory | |
| US4163147A (en) | Double bit error correction using double bit complementing | |
| US3920976A (en) | Information storage security system | |
| US3622982A (en) | Method and apparatus for triple error correction | |
| US3911261A (en) | Parity prediction and checking network | |
| US2958072A (en) | Decoder matrix checking circuit | |
| US4016409A (en) | Longitudinal parity generator for use with a memory | |
| US5491702A (en) | Apparatus for detecting any single bit error, detecting any two bit error, and detecting any three or four bit error in a group of four bits for a 25- or 64-bit data word | |
| US3420991A (en) | Error detection system | |
| GB1265013A (enExample) | ||
| US3805040A (en) | Self-checked single bit change register | |
| US3898444A (en) | Binary counter with error detection and transient error correction | |
| US4035766A (en) | Error-checking scheme | |
| GB1251709A (enExample) | ||
| US3458860A (en) | Error detection by redundancy checks | |
| GB1250926A (enExample) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |