FI94468B - Dataprocesssystem med ett subkommando genererad av ett subsystem istället för ett annat subsystem - Google Patents
Dataprocesssystem med ett subkommando genererad av ett subsystem istället för ett annat subsystem Download PDFInfo
- Publication number
- FI94468B FI94468B FI875514A FI875514A FI94468B FI 94468 B FI94468 B FI 94468B FI 875514 A FI875514 A FI 875514A FI 875514 A FI875514 A FI 875514A FI 94468 B FI94468 B FI 94468B
- Authority
- FI
- Finland
- Prior art keywords
- signal
- smf
- command
- bus
- control
- Prior art date
Links
- 238000012545 processing Methods 0.000 title claims description 16
- 230000004044 response Effects 0.000 claims description 45
- 238000004891 communication Methods 0.000 claims description 9
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- 238000012360 testing method Methods 0.000 description 39
- 208000024891 symptom Diseases 0.000 description 36
- 230000006870 function Effects 0.000 description 23
- 238000012546 transfer Methods 0.000 description 20
- 238000012795 verification Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 13
- 230000005540 biological transmission Effects 0.000 description 10
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- 238000000034 method Methods 0.000 description 8
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- 102100038387 Cystatin-SN Human genes 0.000 description 6
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- 230000008569 process Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 3
- 239000008280 blood Substances 0.000 description 3
- 210000004369 blood Anatomy 0.000 description 3
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- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 230000000977 initiatory effect Effects 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000010200 validation analysis Methods 0.000 description 2
- 241000167854 Bourreria succulenta Species 0.000 description 1
- 101100240980 Caenorhabditis elegans smf-2 gene Proteins 0.000 description 1
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- 230000001143 conditioned effect Effects 0.000 description 1
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- 238000001514 detection method Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
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- 238000004898 kneading Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- 230000007704 transition Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/42—Bus transfer protocol, e.g. handshake; Synchronisation
- G06F13/4204—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus
- G06F13/4234—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus
- G06F13/4243—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a memory bus with synchronous protocol
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Multi Processors (AREA)
- Bus Control (AREA)
- Information Transfer Systems (AREA)
- Communication Control (AREA)
- Hardware Redundancy (AREA)
- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
Claims (3)
1. Databehandlingsystem, sora omfattar en systembusslednings (2) först subsystem (20) , som är ansluten till systembussledningen för att bilda ooh sända i bussledningen en sädan beordring, som erfordrar en svarsbeordring: ett andra subsystem (10, 12), som är anslutet till systembussledningen för att motta nämnda beordring och för att bilda och sprida via bussledningen nämnda svarsbeordring, kännetecknat därav, att nämnda beordring (figur 5, Övre del) innehäller ett först fält, som identifierar ett visst tredje subsystem bland flere tredje subsystem (5, 5), ett andra fält, som identifierar ett andra subsystem, och ett tredje fält, som definierar den funktion, som det andra subsystemet skall utföra: att svarsbeordringen (figur 5, nedre del) innehäller ett fält, som identifierar med hjälp av det första fältet det identifierade tredje subsystemet; att de tredje subsystemen är anslutna tili bussledningen, varvid var och en av de tredje subsystemen kontrollerar datatrafikutbred-ningen i bussledningen och reagerar pä beordringen i fältet, som identifierar en av de tredje subsystemen i bussledningen för att motta bussledningens datatrafikutbredningen, varvid det nämnda vissa tredje subsystemet, som identifierar svarsbeordringen med hjälp av fältet, mottar svarsbeordringen.
2. System enligt patentkravet 1, kännetecknat därav, att det första subsystemet mottar en kvitteringssignal frän det andra subsystemet, nät det andra subsystemet mottar den nämnda beordringen.
3. System enligt patentkravet 2, kännetecknat därav, . att det första subsystemet innehäller ett tidsättningsorgan, för att verifiera, att nämnda svarsbeordring mottas i det första subsystemet inom en förutbestämd tid, om det första fältet identifierar det första subsystemet, varvid tidsättningsorganet svarar pä nämnda kvitteringssignal och förhindrar tidsättningsorganet, om det första fältet identifierar det tredje subsystemet .
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US94405286A | 1986-12-18 | 1986-12-18 | |
| US94405286 | 1986-12-18 |
Publications (4)
| Publication Number | Publication Date |
|---|---|
| FI875514A0 FI875514A0 (sv) | 1987-12-16 |
| FI875514A FI875514A (sv) | 1988-06-19 |
| FI94468B true FI94468B (sv) | 1995-05-31 |
| FI94468C FI94468C (sv) | 1995-09-11 |
Family
ID=25480708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI875514A FI94468C (sv) | 1986-12-18 | 1987-12-16 | Dataprocesssystem med ett subkommando genererad av ett subsystem istället för ett annat subsystem |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US5379378A (sv) |
| EP (1) | EP0272547B1 (sv) |
| JP (1) | JPH0823858B2 (sv) |
| KR (1) | KR930004946B1 (sv) |
| CN (1) | CN1009318B (sv) |
| AU (1) | AU601784B2 (sv) |
| CA (1) | CA1292325C (sv) |
| DE (1) | DE3789008T2 (sv) |
| DK (1) | DK670187A (sv) |
| FI (1) | FI94468C (sv) |
| MX (1) | MX168285B (sv) |
| NO (1) | NO175122C (sv) |
| YU (1) | YU231187A (sv) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0778777B2 (ja) * | 1991-02-19 | 1995-08-23 | インターナショナル・ビジネス・マシーンズ・コーポレイション | ディジタルコンピュータとメモリの通信方法および通信システム |
| US5179637A (en) * | 1991-12-02 | 1993-01-12 | Eastman Kodak Company | Method and apparatus for distributing print jobs among a network of image processors and print engines |
| US5953538A (en) * | 1996-11-12 | 1999-09-14 | Digital Equipment Corporation | Method and apparatus providing DMA transfers between devices coupled to different host bus bridges |
| US7139922B2 (en) * | 2001-07-30 | 2006-11-21 | Intel Corporation | Powering down a computer in response to a thermal event |
| US7058854B2 (en) * | 2002-08-27 | 2006-06-06 | Lsi Logic Corporation | Automode select |
| WO2013012436A1 (en) | 2011-07-18 | 2013-01-24 | Hewlett-Packard Development Company, L.P. | Reset vectors for boot instructions |
| KR101639946B1 (ko) * | 2015-04-13 | 2016-07-14 | 엘에스산전 주식회사 | 듀얼 포트 메모리 시스템의 접근 제어 방법 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993981A (en) * | 1975-06-30 | 1976-11-23 | Honeywell Information Systems, Inc. | Apparatus for processing data transfer requests in a data processing system |
| US4030075A (en) * | 1975-06-30 | 1977-06-14 | Honeywell Information Systems, Inc. | Data processing system having distributed priority network |
| US4093981A (en) * | 1976-01-28 | 1978-06-06 | Burroughs Corporation | Data communications preprocessor |
| US4181974A (en) * | 1978-01-05 | 1980-01-01 | Honeywell Information Systems, Inc. | System providing multiple outstanding information requests |
| JPS55134459A (en) * | 1979-04-06 | 1980-10-20 | Hitachi Ltd | Data processing system |
| US4365294A (en) * | 1980-04-10 | 1982-12-21 | Nizdorf Computer Corporation | Modular terminal system using a common bus |
| US4371928A (en) * | 1980-04-15 | 1983-02-01 | Honeywell Information Systems Inc. | Interface for controlling information transfers between main data processing systems units and a central subsystem |
| US4418382A (en) * | 1980-05-06 | 1983-11-29 | Allied Corporation | Information exchange processor |
| US4426679A (en) * | 1980-09-29 | 1984-01-17 | Honeywell Information Systems Inc. | Communication multiplexer using a random access memory for storing an acknowledge response to an input/output command from a central processor |
| US4639860A (en) * | 1982-05-12 | 1987-01-27 | Honeywell Information Systems Inc. | Wrap-around logic for interprocessor communications |
| JPS60146350A (ja) * | 1984-01-11 | 1985-08-02 | Hitachi Ltd | 通信制御装置 |
| US4635189A (en) * | 1984-03-01 | 1987-01-06 | Measurex Corporation | Real-time distributed data-base management system |
| US4719622A (en) * | 1985-03-15 | 1988-01-12 | Wang Laboratories, Inc. | System bus means for inter-processor communication |
-
1987
- 1987-12-07 AU AU82144/87A patent/AU601784B2/en not_active Ceased
- 1987-12-09 EP EP87118259A patent/EP0272547B1/en not_active Expired - Lifetime
- 1987-12-09 DE DE3789008T patent/DE3789008T2/de not_active Expired - Fee Related
- 1987-12-15 NO NO875229A patent/NO175122C/no unknown
- 1987-12-16 FI FI875514A patent/FI94468C/sv not_active IP Right Cessation
- 1987-12-17 CA CA000554606A patent/CA1292325C/en not_active Expired - Lifetime
- 1987-12-17 YU YU02311/87A patent/YU231187A/xx unknown
- 1987-12-18 JP JP62321159A patent/JPH0823858B2/ja not_active Expired - Lifetime
- 1987-12-18 MX MX009837A patent/MX168285B/es unknown
- 1987-12-18 DK DK670187A patent/DK670187A/da not_active Application Discontinuation
- 1987-12-18 KR KR1019870014623A patent/KR930004946B1/ko not_active IP Right Cessation
- 1987-12-18 CN CN87108351A patent/CN1009318B/zh not_active Expired
-
1991
- 1991-10-10 US US07/773,752 patent/US5379378A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DK670187D0 (da) | 1987-12-18 |
| KR930004946B1 (ko) | 1993-06-10 |
| FI94468C (sv) | 1995-09-11 |
| MX168285B (es) | 1993-05-14 |
| NO875229L (no) | 1988-06-20 |
| DE3789008D1 (de) | 1994-03-17 |
| YU231187A (en) | 1990-12-31 |
| JPS63220348A (ja) | 1988-09-13 |
| AU601784B2 (en) | 1990-09-20 |
| FI875514A0 (sv) | 1987-12-16 |
| KR880008172A (ko) | 1988-08-30 |
| NO175122C (no) | 1994-08-31 |
| CA1292325C (en) | 1991-11-19 |
| DE3789008T2 (de) | 1994-09-15 |
| EP0272547A2 (en) | 1988-06-29 |
| JPH0823858B2 (ja) | 1996-03-06 |
| EP0272547A3 (en) | 1989-11-23 |
| EP0272547B1 (en) | 1994-02-02 |
| NO175122B (no) | 1994-05-24 |
| CN87108351A (zh) | 1988-12-21 |
| AU8214487A (en) | 1988-06-23 |
| DK670187A (da) | 1988-08-26 |
| CN1009318B (zh) | 1990-08-22 |
| FI875514A (sv) | 1988-06-19 |
| US5379378A (en) | 1995-01-03 |
| NO875229D0 (no) | 1987-12-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BB | Publication of examined application | ||
| HC | Name/ company changed in application |
Owner name: BULL HN INFORMATION SYSTEMS INC. |
|
| MM | Patent lapsed | ||
| FD | Application lapsed | ||
| MM | Patent lapsed |
Owner name: BULL HN INFORMATION SYSTEMS INC. |