FI96145B - Multibussmikrodatorsystem - Google Patents
MultibussmikrodatorsystemInfo
- Publication number
- FI96145B FI96145B FI891786A FI891786A FI96145B FI 96145 B FI96145 B FI 96145B FI 891786 A FI891786 A FI 891786A FI 891786 A FI891786 A FI 891786A FI 96145 B FI96145 B FI 96145B
- Authority
- FI
- Finland
- Prior art keywords
- arbitration
- bus
- phase
- cpu
- preempt
- Prior art date
Links
- 239000004020 conductor Substances 0.000 abstract 1
- 230000000977 initiatory effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/70—Software maintenance or management
- G06F8/71—Version control; Configuration management
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B21/00—Projectors or projection-type viewers; Accessories therefor
- G03B21/54—Accessories
- G03B21/56—Projection screens
- G03B21/60—Projection screens characterised by the nature of the surface
- G03B21/604—Polarised screens
-
- 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
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
-
- 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
- G06F13/36—Handling requests for interconnection or transfer for access to common bus or bus system
- G06F13/362—Handling requests for interconnection or transfer for access to common bus or bus system with centralised access control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/20—Software design
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Computer Security & Cryptography (AREA)
- Optics & Photonics (AREA)
- Bus Control (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Multi Processors (AREA)
- Information Transfer Systems (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19889588 | 1988-05-26 | ||
US07/198,895 US5129090A (en) | 1988-05-26 | 1988-05-26 | System bus preempt for 80386 when running in an 80386/82385 microcomputer system with arbitration |
Publications (4)
Publication Number | Publication Date |
---|---|
FI891786A0 FI891786A0 (sv) | 1989-04-14 |
FI891786A FI891786A (sv) | 1989-11-27 |
FI96145B true FI96145B (sv) | 1996-01-31 |
FI96145C FI96145C (sv) | 1996-05-10 |
Family
ID=22735319
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI891786A FI96145C (sv) | 1988-05-26 | 1989-04-14 | Multibussmikrodatorsystem |
Country Status (23)
Country | Link |
---|---|
US (1) | US5129090A (sv) |
EP (1) | EP0343770B1 (sv) |
JP (1) | JPH0623970B2 (sv) |
CN (1) | CN1010808B (sv) |
AT (1) | ATE123162T1 (sv) |
AU (1) | AU611287B2 (sv) |
BE (1) | BE1002405A4 (sv) |
BR (1) | BR8902388A (sv) |
CA (1) | CA1317682C (sv) |
DE (2) | DE68922784T2 (sv) |
DK (1) | DK189889A (sv) |
ES (1) | ES2072895T3 (sv) |
FI (1) | FI96145C (sv) |
FR (1) | FR2632096B1 (sv) |
GB (1) | GB2219176A (sv) |
HK (1) | HK23696A (sv) |
IT (1) | IT1230191B (sv) |
MX (1) | MX171578B (sv) |
MY (1) | MY111733A (sv) |
NL (1) | NL8901282A (sv) |
NO (1) | NO176038C (sv) |
NZ (1) | NZ228785A (sv) |
SE (1) | SE8901306L (sv) |
Families Citing this family (53)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034883A (en) * | 1987-05-01 | 1991-07-23 | Digital Equipment Corporation | Lockhead bus arbitration system with override of conditional access grants by bus cycle extensions for multicycle data transfers |
US5111424A (en) * | 1987-05-01 | 1992-05-05 | Digital Equipment Corporation | Lookahead bus arbitration system with override of conditional access grants by bus cycle extensions for multicycle data transfer |
FR2642246B1 (fr) * | 1988-12-30 | 1991-04-05 | Cit Alcatel | Procede de deblocage d'un systeme multiprocesseurs multibus |
KR930002316B1 (ko) * | 1989-05-10 | 1993-03-29 | 미쯔비시덴끼 가부시끼가이샤 | 버스제어방법 및 화상처리 장치 |
US5293493A (en) * | 1989-10-27 | 1994-03-08 | International Business Machines Corporation | Preemption control for central processor with cache |
CA2038012A1 (en) * | 1990-03-14 | 1991-09-15 | Hideki Shimizu | Oxide superconductor lamination and method of manufacturing the same |
US5086427A (en) * | 1990-04-09 | 1992-02-04 | Unisys Corporation | Clocked logic circuitry preventing double driving on shared data bus |
JP4733219B2 (ja) * | 1990-06-04 | 2011-07-27 | 株式会社日立製作所 | データ処理装置およびデータ処理方法 |
AU648309B2 (en) * | 1990-06-14 | 1994-04-21 | International Business Machines Corporation | Apparatus and method for assembly of direct access storage device with a personal computer |
EP0472274A1 (en) * | 1990-08-24 | 1992-02-26 | International Business Machines Corporation | Data processing apparatus having connectors to receive system components |
DE69118781T2 (de) * | 1990-08-31 | 1996-10-31 | Advanced Micro Devices Inc | Übertragungssteuerungssystem für einen Rechner und Peripheriegeräte |
GB9018991D0 (en) * | 1990-08-31 | 1990-10-17 | Ncr Co | Work station with timing independant interface units |
GB9019022D0 (en) * | 1990-08-31 | 1990-10-17 | Ncr Co | Work station or similar data processing system including interfacing means to microchannel means |
GB9018993D0 (en) * | 1990-08-31 | 1990-10-17 | Ncr Co | Work station interfacing means having burst mode capability |
US5218681A (en) * | 1990-08-31 | 1993-06-08 | Advanced Micro Devices, Inc. | Apparatus for controlling access to a data bus |
DE69123665T2 (de) * | 1990-08-31 | 1997-07-10 | Advanced Micro Devices Inc | Integrierte digitale Verarbeitungsvorrichtung |
GB9019001D0 (en) * | 1990-08-31 | 1990-10-17 | Ncr Co | Work station including a direct memory access controller and interfacing means to microchannel means |
JPH04141757A (ja) * | 1990-10-03 | 1992-05-15 | Fujitsu Ltd | バス制御方式 |
US5195089A (en) * | 1990-12-31 | 1993-03-16 | Sun Microsystems, Inc. | Apparatus and method for a synchronous, high speed, packet-switched bus |
US5249297A (en) * | 1991-04-29 | 1993-09-28 | Hewlett-Packard Company | Methods and apparatus for carrying out transactions in a computer system |
US5537600A (en) * | 1991-05-28 | 1996-07-16 | International Business Machines Corporation | Personal computer with alternate system controller |
EP0516323A1 (en) * | 1991-05-28 | 1992-12-02 | International Business Machines Corporation | Personal computer systems |
US5392417A (en) * | 1991-06-05 | 1995-02-21 | Intel Corporation | Processor cycle tracking in a controller for two-way set associative cache |
CA2067599A1 (en) * | 1991-06-10 | 1992-12-11 | Bruce Alan Smith | Personal computer with riser connector for alternate master |
US5255373A (en) * | 1991-08-07 | 1993-10-19 | Hewlett-Packard Company | Decreasing average time to access a computer bus by eliminating arbitration delay when the bus is idle |
US5630163A (en) * | 1991-08-09 | 1997-05-13 | Vadem Corporation | Computer having a single bus supporting multiple bus architectures operating with different bus parameters |
CA2068010C (en) * | 1991-08-30 | 1996-10-22 | Robert Chih-Tsin Eng | Alternate master bursting data rate management techniques for use in computer systems having dual bus architecture |
US5581731A (en) * | 1991-08-30 | 1996-12-03 | King; Edward C. | Method and apparatus for managing video data for faster access by selectively caching video data |
US5430860A (en) * | 1991-09-17 | 1995-07-04 | International Business Machines Inc. | Mechanism for efficiently releasing memory lock, after allowing completion of current atomic sequence |
US5301282A (en) * | 1991-10-15 | 1994-04-05 | International Business Machines Corp. | Controlling bus allocation using arbitration hold |
JPH05210977A (ja) * | 1991-10-15 | 1993-08-20 | Internatl Business Mach Corp <Ibm> | メモリ・リフレッシュ制御装置 |
US5371872A (en) * | 1991-10-28 | 1994-12-06 | International Business Machines Corporation | Method and apparatus for controlling operation of a cache memory during an interrupt |
US5237695A (en) * | 1991-11-01 | 1993-08-17 | Hewlett-Packard Company | Bus contention resolution method for network devices on a computer network having network segments connected by an interconnection medium over an extended distance |
US5548762A (en) * | 1992-01-30 | 1996-08-20 | Digital Equipment Corporation | Implementation efficient interrupt select mechanism |
US5555382A (en) * | 1992-04-24 | 1996-09-10 | Digital Equipment Corporation | Intelligent snoopy bus arbiter |
US5420985A (en) * | 1992-07-28 | 1995-05-30 | Texas Instruments Inc. | Bus arbiter system and method utilizing hardware and software which is capable of operation in distributed mode or central mode |
US5471585A (en) * | 1992-09-17 | 1995-11-28 | International Business Machines Corp. | Personal computer system with input/output controller having serial/parallel ports and a feedback line indicating readiness of the ports |
JP3057934B2 (ja) * | 1992-10-30 | 2000-07-04 | 日本電気株式会社 | 共有バス調停機構 |
US5699540A (en) * | 1992-11-16 | 1997-12-16 | Intel Corporation | Pseudo-concurrent access to a cached shared resource |
US5500946A (en) * | 1992-11-25 | 1996-03-19 | Texas Instruments Incorporated | Integrated dual bus controller |
CA2116826C (en) * | 1993-03-11 | 1998-11-24 | Timothy J. Sullivan | Data processing system using a non-multiplexed, asynchronous address/data bus system |
US5528765A (en) * | 1993-03-15 | 1996-06-18 | R. C. Baker & Associates Ltd. | SCSI bus extension system for controlling individual arbitration on interlinked SCSI bus segments |
JP3474646B2 (ja) * | 1994-09-01 | 2003-12-08 | 富士通株式会社 | 入出力制御装置及び入出力制御方法 |
KR0155269B1 (ko) * | 1995-01-16 | 1998-11-16 | 김광호 | 버스 중재방법 및 그 장치 |
US5692211A (en) * | 1995-09-11 | 1997-11-25 | Advanced Micro Devices, Inc. | Computer system and method having a dedicated multimedia engine and including separate command and data paths |
US5845097A (en) * | 1996-06-03 | 1998-12-01 | Samsung Electronics Co., Ltd. | Bus recovery apparatus and method of recovery in a multi-master bus system |
US6560712B1 (en) * | 1999-11-16 | 2003-05-06 | Motorola, Inc. | Bus arbitration in low power system |
US6842813B1 (en) | 2000-06-12 | 2005-01-11 | Intel Corporation | Method and apparatus for single wire signaling of request types in a computer system having a point to point half duplex interconnect |
US6877052B1 (en) * | 2000-09-29 | 2005-04-05 | Intel Corporation | System and method for improved half-duplex bus performance |
US7007122B2 (en) * | 2002-11-27 | 2006-02-28 | Lsi Logic Corporation | Method for pre-emptive arbitration |
US7107375B2 (en) * | 2003-05-13 | 2006-09-12 | Lsi Logic Corporation | Method for improving selection performance by using an arbitration elimination scheme in a SCSI topology |
ATE425495T1 (de) | 2004-08-30 | 2009-03-15 | Magima Digital Information Co | Verfahren und system zum datentransfer |
DE102008000031B4 (de) * | 2008-01-10 | 2014-07-10 | Koenig & Bauer Aktiengesellschaft | Verfahren zur Kontrolle einer Anordnung von an Formzylindern einer Druckmaschine angeordneten Druckformen |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4481580A (en) * | 1979-11-19 | 1984-11-06 | Sperry Corporation | Distributed data transfer control for parallel processor architectures |
US4402040A (en) * | 1980-09-24 | 1983-08-30 | Raytheon Company | Distributed bus arbitration method and apparatus |
US4414624A (en) * | 1980-11-19 | 1983-11-08 | The United States Of America As Represented By The Secretary Of The Navy | Multiple-microcomputer processing |
DE3278891D1 (en) * | 1981-06-05 | 1988-09-15 | Ibm | I/o controller with a dynamically adjustable cache memory |
US4451883A (en) * | 1981-12-01 | 1984-05-29 | Honeywell Information Systems Inc. | Bus sourcing and shifter control of a central processing unit |
US4578782A (en) * | 1983-08-26 | 1986-03-25 | Motorola, Inc. | Asynchronous memory refresh arbitration circuit |
US4631660A (en) * | 1983-08-30 | 1986-12-23 | Amdahl Corporation | Addressing system for an associative cache memory |
US4742454A (en) * | 1983-08-30 | 1988-05-03 | Amdahl Corporation | Apparatus for buffer control bypass |
US4701844A (en) * | 1984-03-30 | 1987-10-20 | Motorola Computer Systems, Inc. | Dual cache for independent prefetch and execution units |
JPS61117650A (ja) * | 1984-11-13 | 1986-06-05 | Nec Corp | バス制御方式 |
US4941088A (en) * | 1985-02-05 | 1990-07-10 | Digital Equipment Corporation | Split bus multiprocessing system with data transfer between main memory and caches using interleaving of sub-operations on sub-busses |
US4794523A (en) * | 1985-09-30 | 1988-12-27 | Manolito Adan | Cache memory architecture for microcomputer speed-up board |
US4949301A (en) * | 1986-03-06 | 1990-08-14 | Advanced Micro Devices, Inc. | Improved pointer FIFO controller for converting a standard RAM into a simulated dual FIFO by controlling the RAM's address inputs |
US4811215A (en) * | 1986-12-12 | 1989-03-07 | Intergraph Corporation | Instruction execution accelerator for a pipelined digital machine with virtual memory |
-
1988
- 1988-05-26 US US07/198,895 patent/US5129090A/en not_active Expired - Fee Related
-
1989
- 1989-03-03 DE DE68922784T patent/DE68922784T2/de not_active Expired - Fee Related
- 1989-03-03 AT AT89302162T patent/ATE123162T1/de not_active IP Right Cessation
- 1989-03-03 GB GB8904919A patent/GB2219176A/en not_active Withdrawn
- 1989-03-03 ES ES89302162T patent/ES2072895T3/es not_active Expired - Lifetime
- 1989-03-03 EP EP89302162A patent/EP0343770B1/en not_active Expired - Lifetime
- 1989-03-25 DE DE3909948A patent/DE3909948A1/de active Granted
- 1989-04-10 JP JP1088194A patent/JPH0623970B2/ja not_active Expired - Lifetime
- 1989-04-11 SE SE8901306A patent/SE8901306L/sv not_active Application Discontinuation
- 1989-04-11 FR FR898905077A patent/FR2632096B1/fr not_active Expired - Fee Related
- 1989-04-14 FI FI891786A patent/FI96145C/sv not_active IP Right Cessation
- 1989-04-18 NO NO891585A patent/NO176038C/no unknown
- 1989-04-18 NZ NZ228785A patent/NZ228785A/en unknown
- 1989-04-19 DK DK189889A patent/DK189889A/da not_active Application Discontinuation
- 1989-04-20 BE BE8900435A patent/BE1002405A4/fr not_active IP Right Cessation
- 1989-04-25 CN CN88108702A patent/CN1010808B/zh not_active Expired
- 1989-04-26 CA CA000597890A patent/CA1317682C/en not_active Expired - Fee Related
- 1989-04-26 MY MYPI89000548A patent/MY111733A/en unknown
- 1989-05-05 AU AU34097/89A patent/AU611287B2/en not_active Ceased
- 1989-05-23 NL NL8901282A patent/NL8901282A/nl not_active Application Discontinuation
- 1989-05-24 BR BR898902388A patent/BR8902388A/pt unknown
- 1989-05-24 IT IT8920626A patent/IT1230191B/it active
- 1989-05-26 MX MX016199A patent/MX171578B/es unknown
-
1996
- 1996-02-08 HK HK23696A patent/HK23696A/xx not_active IP Right Cessation
Also Published As
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed | ||
MM | Patent lapsed |
Owner name: INTERNATIONAL BUSINESS MACHINES CORPORATION |