JPS4952947A - - Google Patents
Info
- Publication number
- JPS4952947A JPS4952947A JP48073264A JP7326473A JPS4952947A JP S4952947 A JPS4952947 A JP S4952947A JP 48073264 A JP48073264 A JP 48073264A JP 7326473 A JP7326473 A JP 7326473A JP S4952947 A JPS4952947 A JP S4952947A
- Authority
- JP
- Japan
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
- G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Detection And Correction Of Errors (AREA)
- Logic Circuits (AREA)
- Tests Of Electronic Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00267040A US3805233A (en) | 1972-06-28 | 1972-06-28 | Error checking method and apparatus for group of control logic units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4952947A true JPS4952947A (en:Method) | 1974-05-23 |
Family
ID=23017078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48073264A Pending JPS4952947A (en:Method) | 1972-06-28 | 1973-06-28 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3805233A (en:Method) |
| JP (1) | JPS4952947A (en:Method) |
| BE (1) | BE801532A (en:Method) |
| CA (1) | CA980008A (en:Method) |
| DE (1) | DE2332342A1 (en:Method) |
| FR (1) | FR2191781A5 (en:Method) |
| GB (1) | GB1402080A (en:Method) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2505475C3 (de) * | 1975-02-10 | 1982-02-18 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren und Vorrichtung zur Fehlerprüfung bei einem programmierbaren Logikwerk für die Ausführung logischer Operationen |
| DE2606669C2 (de) * | 1976-02-19 | 1983-07-07 | Fried. Krupp Gmbh, 4300 Essen | Verfahren zum Testen digitaler Systeme und Vorrichtung zur Durchführung des Verfahrens |
| US5107507A (en) * | 1988-05-26 | 1992-04-21 | International Business Machines | Bidirectional buffer with latch and parity capability |
| US6975238B2 (en) * | 2003-10-01 | 2005-12-13 | Infineon Technologies Ag | System and method for automatically-detecting soft errors in latches of an integrated circuit |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3113204A (en) * | 1958-03-31 | 1963-12-03 | Bell Telephone Labor Inc | Parity checked shift register counting circuits |
| NL265706A (en:Method) * | 1960-06-09 | |||
| US3245049A (en) * | 1963-12-24 | 1966-04-05 | Ibm | Means for correcting bad memory bits by bit address storage |
| DE1762905B1 (de) * | 1968-09-19 | 1970-11-19 | Messerschmitt Boelkow Blohm | Schaltungsanordnung zur UEberwachung der Schaltfunktion eines Verteilerschalters |
| US3699322A (en) * | 1971-04-28 | 1972-10-17 | Bell Telephone Labor Inc | Self-checking combinational logic counter circuit |
-
1972
- 1972-06-28 US US00267040A patent/US3805233A/en not_active Expired - Lifetime
-
1973
- 1973-06-25 GB GB2997373A patent/GB1402080A/en not_active Expired
- 1973-06-26 DE DE2332342A patent/DE2332342A1/de active Pending
- 1973-06-27 CA CA175,029A patent/CA980008A/en not_active Expired
- 1973-06-27 BE BE132795A patent/BE801532A/xx unknown
- 1973-06-27 FR FR7323542A patent/FR2191781A5/fr not_active Expired
- 1973-06-28 JP JP48073264A patent/JPS4952947A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3805233A (en) | 1974-04-16 |
| GB1402080A (en) | 1975-08-06 |
| DE2332342A1 (de) | 1974-01-17 |
| FR2191781A5 (en:Method) | 1974-02-01 |
| BE801532A (fr) | 1973-10-15 |
| CA980008A (en) | 1975-12-16 |