DE69018100T2 - Datenübertragung über Busadressleitungen. - Google Patents
Datenübertragung über Busadressleitungen.Info
- Publication number
- DE69018100T2 DE69018100T2 DE69018100T DE69018100T DE69018100T2 DE 69018100 T2 DE69018100 T2 DE 69018100T2 DE 69018100 T DE69018100 T DE 69018100T DE 69018100 T DE69018100 T DE 69018100T DE 69018100 T2 DE69018100 T2 DE 69018100T2
- Authority
- DE
- Germany
- Prior art keywords
- data transmission
- transmission via
- via bus
- address lines
- bus address
- 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
- G06F13/38—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
-
- 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
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/297,772 US5109490A (en) | 1989-01-13 | 1989-01-13 | Data transfer using bus address lines |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69018100D1 DE69018100D1 (de) | 1995-05-04 |
DE69018100T2 true DE69018100T2 (de) | 1995-10-05 |
Family
ID=23147683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69018100T Expired - Fee Related DE69018100T2 (de) | 1989-01-13 | 1990-01-11 | Datenübertragung über Busadressleitungen. |
Country Status (4)
Country | Link |
---|---|
US (1) | US5109490A (de) |
EP (1) | EP0378426B1 (de) |
JP (1) | JPH02227765A (de) |
DE (1) | DE69018100T2 (de) |
Families Citing this family (35)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5237670A (en) * | 1989-01-30 | 1993-08-17 | Alantec, Inc. | Method and apparatus for data transfer between source and destination modules |
JP2504206B2 (ja) * | 1989-07-27 | 1996-06-05 | 三菱電機株式会社 | バスコントロ―ラ |
JPH0398145A (ja) * | 1989-09-11 | 1991-04-23 | Hitachi Ltd | マイクロプロセッサ |
US5305436A (en) * | 1990-04-02 | 1994-04-19 | Hewlett-Packard Company | Hose bus video interface in personal computers |
US5263172A (en) * | 1990-04-16 | 1993-11-16 | International Business Machines Corporation | Multiple speed synchronous bus having single clock path for providing first or second clock speed based upon speed indication signals |
JPH04233059A (ja) * | 1990-06-25 | 1992-08-21 | Internatl Business Mach Corp <Ibm> | 情報処理装置 |
US5301281A (en) * | 1991-06-26 | 1994-04-05 | Ast Research, Inc. | Method and apparatus for expanding a backplane interconnecting bus in a multiprocessor computer system without additional byte select signals |
DE69233194T2 (de) * | 1991-10-04 | 2004-06-09 | Bay Networks, Inc., Bedford | Verfahren und vorrichtung für simultane paketbus. |
JP2599539B2 (ja) * | 1991-10-15 | 1997-04-09 | 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 | 直接メモリ・アクセス装置及びルック・アヘッド装置 |
US5410641A (en) * | 1991-10-23 | 1995-04-25 | Seiko Epson Corporation | Intelligent cartridge for attachment to a printer to perform image processing tasks in a combination image processing system and method of image processing |
US5537517A (en) * | 1991-10-23 | 1996-07-16 | Seiko Epson Corporation | Information processing device in an electronic apparatus utilizing an accessory control device and methods of application |
US5461705A (en) * | 1991-10-23 | 1995-10-24 | Seiko Epson Corporation | Information processing device in an electronic apparatus utilizing an accessory control device and methods of application |
EP0539782B1 (de) * | 1991-10-28 | 1999-04-21 | Eastman Kodak Company | Steuerungsschaltung zur Datenübertragung von einem VME-Bus zu einer SCSI-Platteneinheit |
US5592595A (en) * | 1991-12-30 | 1997-01-07 | Seiko Epson Corporation | Intelligent cartridge for attachment to a printer to perform image processing tasks in a combination image processing system and method of image processing |
US5255376A (en) * | 1992-01-14 | 1993-10-19 | Sun Microsystems, Inc. | Method and apparatus for supporting a dual bit length protocol for data transfers |
US5315706A (en) * | 1992-05-27 | 1994-05-24 | National Instruments Corporation | High speed IEEE 488 bus interface system and method |
US5392422A (en) * | 1992-06-26 | 1995-02-21 | Sun Microsystems, Inc. | Source synchronized metastable free bus |
US5631935A (en) * | 1993-05-06 | 1997-05-20 | Run-Rad Unlimited Networking, Ltd. | Method and apparatus for governing information transfer using an efficient transport protocol |
CA2123447C (en) * | 1993-09-20 | 1999-02-16 | Richard L. Arndt | Scalable system interrupt structure for a multiprocessing system |
JPH07105023A (ja) * | 1993-09-20 | 1995-04-21 | Internatl Business Mach Corp <Ibm> | データ処理システム内でスプリアス割込みを検出するための方法及び装置 |
US5519876A (en) * | 1993-12-23 | 1996-05-21 | Unisys Corporation | Processor communications bus having address lines selecting different storage locations based on selected control lines |
US5555543A (en) * | 1995-01-03 | 1996-09-10 | International Business Machines Corporation | Crossbar switch apparatus and protocol |
US5638520A (en) * | 1995-03-31 | 1997-06-10 | Motorola, Inc. | Method and apparatus for distributing bus loading in a data processing system |
US5809291A (en) * | 1997-02-19 | 1998-09-15 | International Business Machines Corp. | Interoperable 33 MHz and 66 MHz devices on the same PCI bus |
US5958011A (en) * | 1997-03-31 | 1999-09-28 | International Business Machines Corporation | System utilizing mastering and snooping circuitry that operate in response to clock signals having different frequencies generated by the communication controller |
US5937167A (en) * | 1997-03-31 | 1999-08-10 | International Business Machines Corporation | Communication controller for generating four timing signals each of selectable frequency for transferring data across a network |
US6477143B1 (en) | 1998-01-25 | 2002-11-05 | Dror Ginossar | Method and apparatus for packet network congestion avoidance and control |
US6138200A (en) * | 1998-06-09 | 2000-10-24 | International Business Machines Corporation | System for allocating bus bandwidth by assigning priority for each bus duration time slot to application using bus frame and bus duration |
US20030126413A1 (en) * | 2000-01-06 | 2003-07-03 | Tony S. El-Kik | Processor system including internal address generator for implementing single and burst data transfers |
JP2001249891A (ja) | 2000-03-03 | 2001-09-14 | Sony Computer Entertainment Inc | エンタテインメント装置 |
EP1308846B1 (de) * | 2001-10-31 | 2008-10-01 | Infineon Technologies AG | Datenübertragungseinrichtung |
US6868464B2 (en) * | 2002-01-03 | 2005-03-15 | Intel Corporation | Method, apparatus, and system for multi-line communication |
US7076584B2 (en) * | 2003-05-09 | 2006-07-11 | Freescale Semiconductor, Inc. | Method and apparatus for interconnecting portions of circuitry within a data processing system |
US7571296B2 (en) * | 2004-11-11 | 2009-08-04 | Nvidia Corporation | Memory controller-adaptive 1T/2T timing control |
JP5595248B2 (ja) * | 2010-12-02 | 2014-09-24 | 三菱電機株式会社 | バスマスタ装置及びアドレスおよびデータ設定装置及びバス制御システム及びアドレスとデータの設定方法及びデータ転送要求情報送信方法及びプログラム |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3656123A (en) * | 1970-04-16 | 1972-04-11 | Ibm | Microprogrammed processor with variable basic machine cycle lengths |
US3970997A (en) * | 1974-08-29 | 1976-07-20 | Honeywell Information Systems, Inc. | High speed peripheral system interface |
US4213176A (en) * | 1976-12-22 | 1980-07-15 | Ncr Corporation | System and method for increasing the output data throughput of a computer |
US4514808A (en) * | 1978-04-28 | 1985-04-30 | Tokyo Shibaura Denki Kabushiki Kaisha | Data transfer system for a data processing system provided with direct memory access units |
JPS56143049A (en) * | 1980-04-04 | 1981-11-07 | Komatsu Ltd | Output circuit |
JPS56140459A (en) * | 1980-04-04 | 1981-11-02 | Hitachi Ltd | Data processing system |
US4458308A (en) * | 1980-10-06 | 1984-07-03 | Honeywell Information Systems Inc. | Microprocessor controlled communications controller having a stretched clock cycle |
US4463421A (en) * | 1980-11-24 | 1984-07-31 | Texas Instruments Incorporated | Serial/parallel input/output bus for microprocessor system |
US4424565A (en) * | 1981-06-22 | 1984-01-03 | Bell Telephone Laboratories, Incorporated | Channel interface circuit with high speed data message header field translation and direct memory access |
US4507732A (en) * | 1981-10-05 | 1985-03-26 | Burroughs Corporation | I/O subsystem using slow devices |
US4626985A (en) * | 1982-12-30 | 1986-12-02 | Thomson Components - Mostek Corporation | Single-chip microcomputer with internal time-multiplexed address/data/interrupt bus |
US4665482A (en) * | 1983-06-13 | 1987-05-12 | Honeywell Information Systems Inc. | Data multiplex control facility |
US4691342A (en) * | 1983-09-09 | 1987-09-01 | Cts Corporation | Multi-speed, full duplex modem |
US4570220A (en) * | 1983-11-25 | 1986-02-11 | Intel Corporation | High speed parallel bus and data transfer method |
US4631702A (en) * | 1984-02-28 | 1986-12-23 | Canadian Patents and Deveopment Limited--Societe Canadienne des Brevets et d'Exploitation Limitee | Computer speed control |
US4835681A (en) * | 1984-06-27 | 1989-05-30 | Compaq Computer Corporation | Personal computer having normal and high speed execution modes |
US4727491A (en) * | 1984-06-27 | 1988-02-23 | Compaq Computer Corporation | Personal computer having normal and high speed execution modes |
JPS61133456A (ja) * | 1984-11-30 | 1986-06-20 | Sony Corp | マイクロプロセツサの出力信号伝送装置 |
JPS61213052A (ja) * | 1985-03-15 | 1986-09-22 | 積水化学工業株式会社 | 脱臭剤 |
JPS62172458A (ja) * | 1986-01-25 | 1987-07-29 | Sharp Corp | マイクロコンピユ−タシステムの出力ポ−トデ−タ設定回路 |
US4860193A (en) * | 1986-05-22 | 1989-08-22 | International Business Machines Corporation | System for efficiently transferring data between a high speed channel and a low speed I/O device |
US4851990A (en) * | 1987-02-09 | 1989-07-25 | Advanced Micro Devices, Inc. | High performance processor interface between a single chip processor and off chip memory means having a dedicated and shared bus structure |
US4851991A (en) * | 1987-02-24 | 1989-07-25 | Digital Equipment Corporation | Central processor unit for digital data processing system including write buffer management mechanism |
JPS63305447A (ja) * | 1987-06-05 | 1988-12-13 | Nec Corp | メモリアクセス制御回路 |
-
1989
- 1989-01-13 US US07/297,772 patent/US5109490A/en not_active Expired - Fee Related
-
1990
- 1990-01-11 DE DE69018100T patent/DE69018100T2/de not_active Expired - Fee Related
- 1990-01-11 EP EP90300346A patent/EP0378426B1/de not_active Expired - Lifetime
- 1990-01-12 JP JP2003648A patent/JPH02227765A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE69018100D1 (de) | 1995-05-04 |
EP0378426A3 (de) | 1991-04-03 |
JPH02227765A (ja) | 1990-09-10 |
EP0378426B1 (de) | 1995-03-29 |
EP0378426A2 (de) | 1990-07-18 |
US5109490A (en) | 1992-04-28 |
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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 |