GB977134A - Improvements in or relating to information storage systems - Google Patents
Improvements in or relating to information storage systemsInfo
- Publication number
- GB977134A GB977134A GB1928762A GB1928762A GB977134A GB 977134 A GB977134 A GB 977134A GB 1928762 A GB1928762 A GB 1928762A GB 1928762 A GB1928762 A GB 1928762A GB 977134 A GB977134 A GB 977134A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lines
- address
- modulo
- sum
- selecting
- 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
- 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
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
- G06F11/0763—Error or fault detection not based on redundancy by bit configuration check, e.g. of formats or tags
-
- 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
- G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
-
- 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
- G06F11/08—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
- G06F11/1008—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices
- G06F11/1012—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error
- G06F11/104—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's in individual solid state devices using codes or arrangements adapted for a specific type of error using arithmetic codes, i.e. codes which are preserved during operation, e.g. modulo 9 or 11 check
-
- 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
- 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
- G11C29/024—Detection or location of defective auxiliary circuits, e.g. defective refresh counters in decoders
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C8/00—Arrangements for selecting an address in a digital store
- G11C8/10—Decoders
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Error Detection And Correction (AREA)
- Complex Calculations (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NL292619D NL292619A (xx) | 1962-05-18 | ||
GB1928762A GB977134A (en) | 1962-05-18 | 1962-05-18 | Improvements in or relating to information storage systems |
DEN23167A DE1199324B (de) | 1962-05-18 | 1963-05-14 | Schaltungsanordnung zur Kontrolle der Auswahlschaltung eines Speichers |
FR934906A FR1357930A (fr) | 1962-05-18 | 1963-05-15 | Dispositif pour contrôler le circuit de sélection d'une mémoire |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1928762A GB977134A (en) | 1962-05-18 | 1962-05-18 | Improvements in or relating to information storage systems |
Publications (1)
Publication Number | Publication Date |
---|---|
GB977134A true GB977134A (en) | 1964-12-02 |
Family
ID=10126893
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1928762A Expired GB977134A (en) | 1962-05-18 | 1962-05-18 | Improvements in or relating to information storage systems |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1199324B (xx) |
FR (1) | FR1357930A (xx) |
GB (1) | GB977134A (xx) |
NL (1) | NL292619A (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1774991B1 (de) * | 1965-03-31 | 1974-07-11 | Western Electric Co | Pruefschaltung fuer eine Auswahlschaltung |
EP0153410A1 (en) * | 1983-06-18 | 1985-09-04 | Sony Corporation | Apparatus for recording and reproducing signal |
-
0
- NL NL292619D patent/NL292619A/xx unknown
-
1962
- 1962-05-18 GB GB1928762A patent/GB977134A/en not_active Expired
-
1963
- 1963-05-14 DE DEN23167A patent/DE1199324B/de active Pending
- 1963-05-15 FR FR934906A patent/FR1357930A/fr not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1774991B1 (de) * | 1965-03-31 | 1974-07-11 | Western Electric Co | Pruefschaltung fuer eine Auswahlschaltung |
EP0153410A1 (en) * | 1983-06-18 | 1985-09-04 | Sony Corporation | Apparatus for recording and reproducing signal |
EP0153410B1 (en) * | 1983-06-18 | 1990-09-12 | Sony Corporation | Apparatus for recording and reproducing signal |
Also Published As
Publication number | Publication date |
---|---|
NL292619A (xx) | |
FR1357930A (fr) | 1964-04-10 |
DE1199324B (de) | 1965-08-26 |
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