ES451528A1 - Una disposicion logica de aplicacion de categoria para de- tectar averias en un dispositivo de memoria. - Google Patents
Una disposicion logica de aplicacion de categoria para de- tectar averias en un dispositivo de memoria.Info
- Publication number
- ES451528A1 ES451528A1 ES451528A ES451528A ES451528A1 ES 451528 A1 ES451528 A1 ES 451528A1 ES 451528 A ES451528 A ES 451528A ES 451528 A ES451528 A ES 451528A ES 451528 A1 ES451528 A1 ES 451528A1
- Authority
- ES
- Spain
- Prior art keywords
- category
- memory elements
- words
- groups
- arrangement
- 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
- 230000007547 defect Effects 0.000 abstract 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 238000012806 monitoring device Methods 0.000 abstract 1
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
- G06F11/0706—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 the processing taking place on a specific hardware platform or in a specific software environment
- G06F11/073—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 the processing taking place on a specific hardware platform or in a specific software environment in a memory management context, e.g. virtual memory or cache management
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/10—Test algorithms, e.g. memory scan [MScan] algorithms; Test patterns, e.g. checkerboard patterns
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
- G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
- G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing
- G11C29/12—Built-in arrangements for testing, e.g. built-in self testing [BIST] or interconnection details
- G11C29/14—Implementation of control logic, e.g. test mode 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)
- Techniques For Improving Reliability Of Storages (AREA)
- Debugging And Monitoring (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE7510332A SE387764B (sv) | 1975-09-16 | 1975-09-16 | Sett att upptecka fel i en minnesanordning och kategoritillempningslogik for utforande av settet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES451528A1 true ES451528A1 (es) | 1977-10-01 |
Family
ID=20325559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES451528A Expired ES451528A1 (es) | 1975-09-16 | 1976-09-15 | Una disposicion logica de aplicacion de categoria para de- tectar averias en un dispositivo de memoria. |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4075466A (es) |
| JP (1) | JPS52147930A (es) |
| AU (1) | AU497351B2 (es) |
| CA (1) | CA1073104A (es) |
| DE (1) | DE2641727A1 (es) |
| ES (1) | ES451528A1 (es) |
| FR (1) | FR2325154A1 (es) |
| GB (1) | GB1554239A (es) |
| IT (1) | IT1073307B (es) |
| NL (1) | NL7609919A (es) |
| SE (1) | SE387764B (es) |
| SU (1) | SU673203A3 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4195770A (en) * | 1978-10-24 | 1980-04-01 | Burroughs Corporation | Test generator for random access memories |
| GB2158622A (en) * | 1983-12-21 | 1985-11-13 | Goran Anders Henrik Hemdal | Computer controlled systems |
| SE453228B (sv) * | 1986-04-18 | 1988-01-18 | Ericsson Telefon Ab L M | Sett och anordning for att overvaka ett feltolerant datorminne |
| EP0253161B1 (en) * | 1986-06-25 | 1991-10-16 | Nec Corporation | Testing circuit for random access memory device |
| US5471479A (en) * | 1992-08-06 | 1995-11-28 | Motorola, Inc. | Arrangement for column sparing of memory |
| US7051264B2 (en) * | 2001-11-14 | 2006-05-23 | Monolithic System Technology, Inc. | Error correcting memory and method of operating same |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1051700A (es) * | 1962-12-08 | |||
| GB1186416A (en) * | 1967-08-24 | 1970-04-02 | Standard Telephones Cables Ltd | Improvements in or relating to Electrical Intelligence Storage Equipment |
| US3576982A (en) * | 1968-12-16 | 1971-05-04 | Ibm | Error tolerant read-only storage system |
| US3727039A (en) * | 1971-08-02 | 1973-04-10 | Ibm | Single select line storage system address check |
| US3768071A (en) * | 1972-01-24 | 1973-10-23 | Ibm | Compensation for defective storage positions |
| US3898449A (en) * | 1973-09-17 | 1975-08-05 | Gte Automatic Electric Lab Inc | Arrangement and method for using a magnetic tape to control hardware to load, check and routine a core memory |
| IT1002271B (it) * | 1973-12-27 | 1976-05-20 | Honeywell Inf Systems | Perfezionamento ai dispositivi di controllo di parita nelle memorie a semiconduttori |
-
1975
- 1975-09-16 SE SE7510332A patent/SE387764B/xx unknown
-
1976
- 1976-08-30 US US05/718,839 patent/US4075466A/en not_active Expired - Lifetime
- 1976-09-07 AU AU17512/76A patent/AU497351B2/en not_active Expired
- 1976-09-07 NL NL7609919A patent/NL7609919A/xx not_active Application Discontinuation
- 1976-09-10 CA CA260,899A patent/CA1073104A/en not_active Expired
- 1976-09-13 GB GB37919/76A patent/GB1554239A/en not_active Expired
- 1976-09-14 JP JP10950676A patent/JPS52147930A/ja active Pending
- 1976-09-15 ES ES451528A patent/ES451528A1/es not_active Expired
- 1976-09-15 SU SU762396712A patent/SU673203A3/ru active
- 1976-09-15 FR FR7627720A patent/FR2325154A1/fr active Granted
- 1976-09-16 DE DE19762641727 patent/DE2641727A1/de not_active Withdrawn
- 1976-09-16 IT IT27282/76A patent/IT1073307B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| AU1751276A (en) | 1978-03-16 |
| IT1073307B (it) | 1985-04-17 |
| JPS52147930A (en) | 1977-12-08 |
| AU497351B2 (en) | 1978-12-07 |
| FR2325154A1 (fr) | 1977-04-15 |
| GB1554239A (en) | 1979-10-17 |
| US4075466A (en) | 1978-02-21 |
| FR2325154B1 (es) | 1980-09-12 |
| SU673203A3 (ru) | 1979-07-05 |
| DE2641727A1 (de) | 1977-03-17 |
| CA1073104A (en) | 1980-03-04 |
| SE387764B (sv) | 1976-09-13 |
| NL7609919A (nl) | 1977-03-18 |
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