NO854708L - Dobbelt buss-system - Google Patents
Dobbelt buss-systemInfo
- Publication number
- NO854708L NO854708L NO85854708A NO854708A NO854708L NO 854708 L NO854708 L NO 854708L NO 85854708 A NO85854708 A NO 85854708A NO 854708 A NO854708 A NO 854708A NO 854708 L NO854708 L NO 854708L
- Authority
- NO
- Norway
- Prior art keywords
- bus system
- double bus
- double
- bus
- Prior art date
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
- G06F13/20—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
- G06F13/287—Multiplexed DMA
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Memory System (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US68432584A | 1984-12-20 | 1984-12-20 |
Publications (3)
Publication Number | Publication Date |
---|---|
NO854708L true NO854708L (no) | 1986-06-23 |
NO173304B NO173304B (no) | 1993-08-16 |
NO173304C NO173304C (no) | 1993-11-24 |
Family
ID=24747606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO854708A NO173304C (no) | 1984-12-20 | 1985-11-25 | Dobbelt buss-system |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0191939A1 (no) |
JP (1) | JPS61150054A (no) |
AU (1) | AU583564B2 (no) |
CA (1) | CA1252573A (no) |
NO (1) | NO173304C (no) |
ZA (1) | ZA859206B (no) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0421696A3 (en) * | 1989-10-02 | 1992-01-29 | Motorola Inc. | Staggered access memory |
US6006302A (en) * | 1990-06-04 | 1999-12-21 | Hitachi, Ltd. | Multiple bus system using a data transfer unit |
JP2910303B2 (ja) * | 1990-06-04 | 1999-06-23 | 株式会社日立製作所 | 情報処理装置 |
EP0501621A3 (en) * | 1991-02-26 | 1994-07-06 | Hewlett Packard Co | Address prediction and verification for burst cycle data reads |
GB2283596B (en) * | 1993-11-01 | 1998-07-01 | Ericsson Ge Mobile Communicat | Multiprocessor data memory sharing |
US7240144B2 (en) * | 2004-04-02 | 2007-07-03 | Arm Limited | Arbitration of data transfer requests |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50113144A (no) * | 1974-02-14 | 1975-09-05 | ||
JPS5427741A (en) * | 1977-08-03 | 1979-03-02 | Toshiba Corp | Information processing organization |
JPS54142020A (en) * | 1978-04-27 | 1979-11-05 | Panafacom Ltd | Data processing system |
US4240138A (en) * | 1978-10-03 | 1980-12-16 | Texas Instruments Incorporated | System for direct access to a memory associated with a microprocessor |
JPS567161A (en) * | 1979-06-28 | 1981-01-24 | Hitachi Ltd | Memory interface device |
JPS567160A (en) * | 1979-06-29 | 1981-01-24 | Toshiba Corp | System controller |
JPS58178454A (ja) * | 1982-04-14 | 1983-10-19 | Hitachi Ltd | メモリ制御方式 |
IT1206331B (it) * | 1983-10-25 | 1989-04-14 | Honeywell Inf Systems | Architettura di sistema di elaborazione dati. |
-
1985
- 1985-11-25 NO NO854708A patent/NO173304C/no not_active IP Right Cessation
- 1985-12-02 ZA ZA859206A patent/ZA859206B/xx unknown
- 1985-12-10 CA CA000497238A patent/CA1252573A/en not_active Expired
- 1985-12-11 AU AU51098/85A patent/AU583564B2/en not_active Ceased
- 1985-12-18 EP EP85116192A patent/EP0191939A1/en not_active Withdrawn
- 1985-12-20 JP JP60285942A patent/JPS61150054A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CA1252573A (en) | 1989-04-11 |
NO173304B (no) | 1993-08-16 |
NO173304C (no) | 1993-11-24 |
AU583564B2 (en) | 1989-05-04 |
EP0191939A1 (en) | 1986-08-27 |
ZA859206B (en) | 1986-08-27 |
JPS61150054A (ja) | 1986-07-08 |
AU5109885A (en) | 1986-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM1K | Lapsed by not paying the annual fees |
Free format text: LAPSED IN MAY 2002 |