BE778652A - DEVICE CONSISTING OF TWO DATA PROCESSING INSTALLATIONS, CONTROLLED BY A PROGRAM CONTROL UNIT - Google Patents
DEVICE CONSISTING OF TWO DATA PROCESSING INSTALLATIONS, CONTROLLED BY A PROGRAM CONTROL UNITInfo
- Publication number
- BE778652A BE778652A BE778652A BE778652A BE778652A BE 778652 A BE778652 A BE 778652A BE 778652 A BE778652 A BE 778652A BE 778652 A BE778652 A BE 778652A BE 778652 A BE778652 A BE 778652A
- Authority
- BE
- Belgium
- Prior art keywords
- controlled
- control unit
- data processing
- program control
- device consisting
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F11/26—Functional testing
- G06F11/273—Tester hardware, i.e. output processing circuits
- G06F11/2736—Tester hardware, i.e. output processing circuits using a dedicated service processor for test
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
- H04Q3/54541—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme using multi-processor systems
- H04Q3/54558—Redundancy, stand-by
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2104298A DE2104298C3 (en) | 1971-01-29 | 1971-01-29 | Arrangement of two data processing systems, each controlled by a program control unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE778652A true BE778652A (en) | 1972-07-28 |
Family
ID=5797325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE778652A BE778652A (en) | 1971-01-29 | 1972-01-28 | DEVICE CONSISTING OF TWO DATA PROCESSING INSTALLATIONS, CONTROLLED BY A PROGRAM CONTROL UNIT |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT315536B (en) |
| BE (1) | BE778652A (en) |
| CH (1) | CH548064A (en) |
| DE (1) | DE2104298C3 (en) |
| FR (1) | FR2124698A5 (en) |
| GB (1) | GB1350864A (en) |
| IT (1) | IT946939B (en) |
| LU (1) | LU64669A1 (en) |
| NL (1) | NL7201113A (en) |
| SE (1) | SE369633B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2350371C3 (en) * | 1973-10-08 | 1981-03-26 | IBM Deutschland GmbH, 70569 Stuttgart | Method and device for testing and maintenance of data processing systems by means of spatially distant maintenance stations |
| US4149244A (en) * | 1976-06-07 | 1979-04-10 | Amdahl Corporation | Data processing system including a program-executing secondary system controlling a program-executing primary system |
| DE2647137C2 (en) * | 1976-10-19 | 1983-11-10 | Siemens AG, 1000 Berlin und 8000 München | Arrangement of two data processing systems that process the same information |
| DE2733921C3 (en) * | 1977-07-27 | 1981-03-26 | Siemens AG, 1000 Berlin und 8000 München | Circuit arrangement for an indirectly controlled switching system, in particular telephone switching system |
| DE2826063A1 (en) * | 1978-06-14 | 1979-12-20 | Siemens Ag | INDIRECTLY CONTROLLED SWITCHING SYSTEM WITH TIME CHANNEL LINKS, IN PARTICULAR TELEPHONE SWITCHING SYSTEM |
-
1971
- 1971-01-29 DE DE2104298A patent/DE2104298C3/en not_active Expired
- 1971-12-31 FR FR7147743A patent/FR2124698A5/fr not_active Expired
-
1972
- 1972-01-12 CH CH42672A patent/CH548064A/en not_active IP Right Cessation
- 1972-01-17 AT AT36472A patent/AT315536B/en not_active IP Right Cessation
- 1972-01-25 GB GB335872A patent/GB1350864A/en not_active Expired
- 1972-01-26 IT IT19834/72A patent/IT946939B/en active
- 1972-01-27 LU LU64669D patent/LU64669A1/xx unknown
- 1972-01-27 NL NL7201113A patent/NL7201113A/xx unknown
- 1972-01-28 BE BE778652A patent/BE778652A/en unknown
- 1972-01-28 SE SE01027/72A patent/SE369633B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| NL7201113A (en) | 1972-08-01 |
| DE2104298C3 (en) | 1974-01-10 |
| LU64669A1 (en) | 1972-06-26 |
| GB1350864A (en) | 1974-04-24 |
| DE2104298A1 (en) | 1972-08-10 |
| DE2104298B2 (en) | 1973-06-14 |
| AT315536B (en) | 1974-05-27 |
| SE369633B (en) | 1974-09-09 |
| FR2124698A5 (en) | 1972-09-22 |
| CH548064A (en) | 1974-04-11 |
| IT946939B (en) | 1973-05-21 |
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