DE3584402D1 - Datenverarbeitungssystem mit mehreren prozessoren mit zugriff ueber einen gemeinsamen bus auf einem verzahnten speicher. - Google Patents
Datenverarbeitungssystem mit mehreren prozessoren mit zugriff ueber einen gemeinsamen bus auf einem verzahnten speicher.Info
- Publication number
- DE3584402D1 DE3584402D1 DE8585107437T DE3584402T DE3584402D1 DE 3584402 D1 DE3584402 D1 DE 3584402D1 DE 8585107437 T DE8585107437 T DE 8585107437T DE 3584402 T DE3584402 T DE 3584402T DE 3584402 D1 DE3584402 D1 DE 3584402D1
- Authority
- DE
- Germany
- Prior art keywords
- access
- data processing
- processing system
- common bus
- several processors
- 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 - Fee Related
Links
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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/16—Handling requests for interconnection or transfer for access to memory bus
- G06F13/1605—Handling requests for interconnection or transfer for access to memory bus based on arbitration
- G06F13/1647—Handling requests for interconnection or transfer for access to memory bus based on arbitration with interleaved bank access
-
- 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
- G06F13/4208—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus
- G06F13/4217—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being a system bus, e.g. VME bus, Futurebus, Multibus with synchronous protocol
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/636,188 US4669056A (en) | 1984-07-31 | 1984-07-31 | Data processing system with a plurality of processors accessing a common bus to interleaved storage |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3584402D1 true DE3584402D1 (de) | 1991-11-21 |
Family
ID=24550825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8585107437T Expired - Fee Related DE3584402D1 (de) | 1984-07-31 | 1985-06-19 | Datenverarbeitungssystem mit mehreren prozessoren mit zugriff ueber einen gemeinsamen bus auf einem verzahnten speicher. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4669056A (de) |
EP (1) | EP0170021B1 (de) |
JP (1) | JPS6142049A (de) |
CA (1) | CA1225749A (de) |
DE (1) | DE3584402D1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4797815A (en) * | 1985-11-22 | 1989-01-10 | Paradyne Corporation | Interleaved synchronous bus access protocol for a shared memory multi-processor system |
EP0239827B1 (de) * | 1986-04-02 | 1993-05-26 | Siemens Aktiengesellschaft | Verfahren zum Ansteuern eines gemeinsamen Speichers eines aus einzelnen Mikroprozessorsystemen bestehenden Mehrprozessorsystems |
JPS6356754A (ja) * | 1986-08-28 | 1988-03-11 | Toshiba Corp | 入出力チヤネル |
EP0261751A3 (de) * | 1986-09-25 | 1990-07-18 | Tektronix, Inc. | Simultanes Speicherzugriffssystem |
US5123100A (en) * | 1989-01-13 | 1992-06-16 | Nec Corporation | Timing control method in a common bus system having delay and phase correcting circuits for transferring data in synchronization and time division slot among a plurality of transferring units |
US5283870A (en) * | 1991-10-04 | 1994-02-01 | Bull Hn Information Systems Inc. | Method and apparatus for avoiding processor deadly embrace in a multiprocessor system |
US5412788A (en) * | 1992-04-16 | 1995-05-02 | Digital Equipment Corporation | Memory bank management and arbitration in multiprocessor computer system |
US5404464A (en) * | 1993-02-11 | 1995-04-04 | Ast Research, Inc. | Bus control system and method that selectively generate an early address strobe |
US5537555A (en) * | 1993-03-22 | 1996-07-16 | Compaq Computer Corporation | Fully pipelined and highly concurrent memory controller |
US5630056A (en) * | 1994-09-20 | 1997-05-13 | Stratus Computer, Inc. | Digital data processing methods and apparatus for fault detection and fault tolerance |
US5590299A (en) * | 1994-10-28 | 1996-12-31 | Ast Research, Inc. | Multiprocessor system bus protocol for optimized accessing of interleaved storage modules |
US6446141B1 (en) | 1999-03-25 | 2002-09-03 | Dell Products, L.P. | Storage server system including ranking of data source |
US6691257B1 (en) | 2000-04-13 | 2004-02-10 | Stratus Technologies Bermuda Ltd. | Fault-tolerant maintenance bus protocol and method for using the same |
US6735715B1 (en) | 2000-04-13 | 2004-05-11 | Stratus Technologies Bermuda Ltd. | System and method for operating a SCSI bus with redundant SCSI adaptors |
US6633996B1 (en) | 2000-04-13 | 2003-10-14 | Stratus Technologies Bermuda Ltd. | Fault-tolerant maintenance bus architecture |
US6708283B1 (en) | 2000-04-13 | 2004-03-16 | Stratus Technologies, Bermuda Ltd. | System and method for operating a system with redundant peripheral bus controllers |
US6820213B1 (en) | 2000-04-13 | 2004-11-16 | Stratus Technologies Bermuda, Ltd. | Fault-tolerant computer system with voter delay buffer |
US6687851B1 (en) | 2000-04-13 | 2004-02-03 | Stratus Technologies Bermuda Ltd. | Method and system for upgrading fault-tolerant systems |
US6948010B2 (en) | 2000-12-20 | 2005-09-20 | Stratus Technologies Bermuda Ltd. | Method and apparatus for efficiently moving portions of a memory block |
US6766479B2 (en) | 2001-02-28 | 2004-07-20 | Stratus Technologies Bermuda, Ltd. | Apparatus and methods for identifying bus protocol violations |
US7065672B2 (en) * | 2001-03-28 | 2006-06-20 | Stratus Technologies Bermuda Ltd. | Apparatus and methods for fault-tolerant computing using a switching fabric |
US6996750B2 (en) * | 2001-05-31 | 2006-02-07 | Stratus Technologies Bermuda Ltd. | Methods and apparatus for computer bus error termination |
JP2004355271A (ja) * | 2003-05-28 | 2004-12-16 | Toshiba Corp | データ転送システム |
JP4765260B2 (ja) * | 2004-03-31 | 2011-09-07 | 日本電気株式会社 | データ処理装置およびその処理方法ならびにプログラムおよび携帯電話装置 |
JP4416694B2 (ja) * | 2005-05-12 | 2010-02-17 | 株式会社ソニー・コンピュータエンタテインメント | データ転送調停装置およびデータ転送調停方法 |
US8010764B2 (en) * | 2005-07-07 | 2011-08-30 | International Business Machines Corporation | Method and system for decreasing power consumption in memory arrays having usage-driven power management |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3447135A (en) * | 1966-08-18 | 1969-05-27 | Ibm | Peripheral data exchange |
US4048623A (en) * | 1974-09-25 | 1977-09-13 | Data General Corporation | Data processing system |
US3997896A (en) * | 1975-06-30 | 1976-12-14 | Honeywell Information Systems, Inc. | Data processing system providing split bus cycle operation |
JPS5911980B2 (ja) * | 1975-12-23 | 1984-03-19 | 日本電気株式会社 | ランダムアクセスメモリソウチ |
JPS52125243A (en) * | 1976-04-14 | 1977-10-20 | Fujitsu Ltd | Memory access control system |
US4130885A (en) * | 1976-08-19 | 1978-12-19 | Massachusetts Institute Of Technology | Packet memory system for processing many independent memory transactions concurrently |
US4128882A (en) * | 1976-08-19 | 1978-12-05 | Massachusetts Institute Of Technology | Packet memory system with hierarchical structure |
US4228496A (en) * | 1976-09-07 | 1980-10-14 | Tandem Computers Incorporated | Multiprocessor system |
JPS5417643A (en) * | 1977-07-08 | 1979-02-09 | Mitsubishi Electric Corp | Central processor |
US4232366A (en) * | 1978-10-25 | 1980-11-04 | Digital Equipment Corporation | Bus for a data processing system with overlapped sequences |
US4280176A (en) * | 1978-12-26 | 1981-07-21 | International Business Machines Corporation | Memory configuration, address interleaving, relocation and access control system |
SE8001908L (sv) * | 1979-03-12 | 1980-09-13 | Digital Equipment Corp | Databehandlingsanleggning |
JPS57121746A (en) * | 1981-01-22 | 1982-07-29 | Nec Corp | Information processing device |
JPS57142441A (en) * | 1981-02-26 | 1982-09-03 | Isamu Iwase | Solar-heat collecting apparatus |
JPS592135A (ja) * | 1982-06-28 | 1984-01-07 | Nec Corp | デ−タのブロツク転送方式 |
US4564899A (en) * | 1982-09-28 | 1986-01-14 | Elxsi | I/O Channel bus |
AU559558B2 (en) * | 1982-06-30 | 1987-03-12 | Elxsi | I/o channel bus |
US4494192A (en) * | 1982-07-21 | 1985-01-15 | Sperry Corporation | High speed bus architecture |
-
1984
- 1984-07-31 US US06/636,188 patent/US4669056A/en not_active Expired - Lifetime
-
1985
- 1985-05-15 CA CA000481595A patent/CA1225749A/en not_active Expired
- 1985-05-17 JP JP10412485A patent/JPS6142049A/ja active Granted
- 1985-06-19 EP EP85107437A patent/EP0170021B1/de not_active Expired
- 1985-06-19 DE DE8585107437T patent/DE3584402D1/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS6142049A (ja) | 1986-02-28 |
EP0170021A3 (en) | 1988-05-25 |
JPH0449144B2 (de) | 1992-08-10 |
US4669056A (en) | 1987-05-26 |
EP0170021B1 (de) | 1991-10-16 |
EP0170021A2 (de) | 1986-02-05 |
CA1225749A (en) | 1987-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |