CS226171B2 - False address detector in decoders - Google Patents
False address detector in decoders Download PDFInfo
- Publication number
- CS226171B2 CS226171B2 CS78470A CS47078A CS226171B2 CS 226171 B2 CS226171 B2 CS 226171B2 CS 78470 A CS78470 A CS 78470A CS 47078 A CS47078 A CS 47078A CS 226171 B2 CS226171 B2 CS 226171B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- address
- decoders
- output
- control unit
- central control
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/02—Detection or location of defective auxiliary circuits, e.g. defective refresh counters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F11/16—Error detection or correction of the data by redundancy in hardware
- G06F11/1608—Error detection by comparing the output signals of redundant hardware
- G06F11/1616—Error detection by comparing the output signals of redundant hardware where the redundant component is an I/O device or an adapter therefor
Landscapes
- Techniques For Improving Reliability Of Storages (AREA)
- Hardware Redundancy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7700957A SE399496B (sv) | 1977-01-28 | 1977-01-28 | Sett och anordning for att identifiera felaktiga adressavkodare |
Publications (1)
Publication Number | Publication Date |
---|---|
CS226171B2 true CS226171B2 (en) | 1984-03-19 |
Family
ID=20330299
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS78470A CS226171B2 (en) | 1977-01-28 | 1978-01-24 | False address detector in decoders |
Country Status (12)
Country | Link |
---|---|
US (1) | US4165533A (no) |
AU (1) | AU515699B2 (no) |
CA (1) | CA1086863A (no) |
CS (1) | CS226171B2 (no) |
DK (1) | DK41678A (no) |
FI (1) | FI780079A (no) |
GB (1) | GB1572984A (no) |
IT (1) | IT1092356B (no) |
MX (1) | MX144366A (no) |
NL (1) | NL7800691A (no) |
NO (1) | NO140399C (no) |
SE (1) | SE399496B (no) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4348742A (en) * | 1981-01-23 | 1982-09-07 | Sperry Corporation | High speed byte shifter error checking circuits |
EP0055126B1 (en) * | 1980-12-23 | 1986-05-07 | Sperry Corporation | High-speed byte shifting apparatus |
SE430199B (sv) * | 1982-02-12 | 1983-10-24 | Ellemtel Utvecklings Ab | Sett och anordning for att ge identitet at och utpeka en av ett antal funktionsenheter |
DE3237209C2 (de) * | 1982-10-07 | 1986-10-23 | Siemens AG, 1000 Berlin und 8000 München | Datenverarbeitungseinrichtung |
DE3544207A1 (de) * | 1985-12-13 | 1987-06-25 | Siemens Ag | Schaltungsanordnung zum ueberwachen des zugriffs zu elektronischen baueinheiten |
AR241362A1 (es) * | 1987-03-18 | 1992-05-29 | Siemens Ag | Disposicion de circuito para disposiciones de telecomunicacion. |
EP0624843B1 (de) * | 1993-05-11 | 1997-12-03 | Siemens Aktiengesellschaft | Adressierfehlererkennungsverfahren für ein elektrisches Gerät |
US5704033A (en) * | 1994-10-07 | 1997-12-30 | Lg Semicon Co., Ltd. | Apparatus and method for testing a program memory for a one-chip microcomputer |
US6111801A (en) * | 1999-04-30 | 2000-08-29 | Stmicroelectronics, Inc. | Technique for testing wordline and related circuitry of a memory array |
JP2015222467A (ja) * | 2014-05-22 | 2015-12-10 | ルネサスエレクトロニクス株式会社 | マイクロコントローラ及びそれを用いた電子制御装置 |
US9934117B2 (en) * | 2015-03-24 | 2018-04-03 | Honeywell International Inc. | Apparatus and method for fault detection to ensure device independence on a bus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3177468A (en) * | 1960-12-21 | 1965-04-06 | Ibm | Magnetic checking devices |
US3476922A (en) * | 1966-08-05 | 1969-11-04 | Sperry Rand Corp | Failure monitor for redundant channel systems |
BE757040A (fr) * | 1969-10-06 | 1971-03-16 | Western Electric Co | Procede pour actionner un systeme de traitement de donnees |
SU386397A1 (ru) * | 1970-04-14 | 1973-06-14 | Томский политехнический институт М. Кирова | «ь^г^СОЮЗНАЯ |
-
1977
- 1977-01-28 SE SE7700957A patent/SE399496B/xx unknown
- 1977-12-29 US US05/865,534 patent/US4165533A/en not_active Expired - Lifetime
-
1978
- 1978-01-09 MX MX171979A patent/MX144366A/es unknown
- 1978-01-11 FI FI780079A patent/FI780079A/fi not_active Application Discontinuation
- 1978-01-19 NL NL7800691A patent/NL7800691A/ not_active Application Discontinuation
- 1978-01-19 GB GB2273/78A patent/GB1572984A/en not_active Expired
- 1978-01-20 CA CA295,378A patent/CA1086863A/en not_active Expired
- 1978-01-24 CS CS78470A patent/CS226171B2/cs unknown
- 1978-01-25 AU AU32707/78A patent/AU515699B2/en not_active Expired
- 1978-01-26 IT IT19676/78A patent/IT1092356B/it active
- 1978-01-26 NO NO780299A patent/NO140399C/no unknown
- 1978-01-27 DK DK41678A patent/DK41678A/da not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA1086863A (en) | 1980-09-30 |
AU515699B2 (en) | 1981-04-16 |
GB1572984A (en) | 1980-08-13 |
NO780299L (no) | 1978-07-31 |
IT7819676A0 (it) | 1978-01-26 |
NL7800691A (nl) | 1978-08-01 |
US4165533A (en) | 1979-08-21 |
SE399496B (sv) | 1978-02-13 |
NO140399C (no) | 1979-08-22 |
NO140399B (no) | 1979-05-14 |
MX144366A (es) | 1981-10-05 |
FI780079A (fi) | 1978-07-29 |
DK41678A (da) | 1978-07-29 |
AU3270778A (en) | 1979-08-02 |
IT1092356B (it) | 1985-07-12 |
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