DE69124878D1 - Übertragungssteuerungsvorrichtung für Rechnersysteme - Google Patents
Übertragungssteuerungsvorrichtung für RechnersystemeInfo
- Publication number
- DE69124878D1 DE69124878D1 DE69124878T DE69124878T DE69124878D1 DE 69124878 D1 DE69124878 D1 DE 69124878D1 DE 69124878 T DE69124878 T DE 69124878T DE 69124878 T DE69124878 T DE 69124878T DE 69124878 D1 DE69124878 D1 DE 69124878D1
- Authority
- DE
- Germany
- Prior art keywords
- peripheral devices
- responding
- bus
- control circuit
- address information
- 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 - Lifetime
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
- G06F13/22—Handling requests for interconnection or transfer for access to input/output bus using successive scanning, e.g. polling
-
- 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
- G06F13/4221—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus
- G06F13/4226—Bus transfer protocol, e.g. handshake; Synchronisation on a parallel bus being an input/output bus, e.g. ISA bus, EISA bus, PCI bus, SCSI bus with asynchronous protocol
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Semiconductor Integrated Circuits (AREA)
- Selective Calling Equipment (AREA)
- Hardware Redundancy (AREA)
- Small-Scale Networks (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US57601790A | 1990-08-31 | 1990-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69124878D1 true DE69124878D1 (de) | 1997-04-10 |
DE69124878T2 DE69124878T2 (de) | 1997-10-23 |
Family
ID=24302641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69124878T Expired - Lifetime DE69124878T2 (de) | 1990-08-31 | 1991-07-23 | Übertragungssteuerungsvorrichtung für Rechnersysteme |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0473279B1 (de) |
JP (1) | JP3379764B2 (de) |
AT (1) | ATE149710T1 (de) |
DE (1) | DE69124878T2 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3263135B2 (ja) * | 1992-06-30 | 2002-03-04 | キヤノン株式会社 | 情報処理装置 |
US5701514A (en) * | 1994-04-01 | 1997-12-23 | International Business Machines Corporation | System providing user definable selection of different data transmission modes of drivers of an I/O controller transmitting to peripherals with different data transmission rate |
CN111930083B (zh) * | 2020-08-05 | 2021-08-27 | 智昌科技集团股份有限公司 | 一种工业设备数据采集的方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1158775A (en) * | 1980-06-04 | 1983-12-13 | Thomas L. Phinney | Computer annotation system |
-
1991
- 1991-07-23 AT AT91306704T patent/ATE149710T1/de not_active IP Right Cessation
- 1991-07-23 EP EP91306704A patent/EP0473279B1/de not_active Expired - Lifetime
- 1991-07-23 DE DE69124878T patent/DE69124878T2/de not_active Expired - Lifetime
- 1991-08-30 JP JP21968591A patent/JP3379764B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP3379764B2 (ja) | 2003-02-24 |
EP0473279B1 (de) | 1997-03-05 |
JPH06259373A (ja) | 1994-09-16 |
EP0473279A1 (de) | 1992-03-04 |
ATE149710T1 (de) | 1997-03-15 |
DE69124878T2 (de) | 1997-10-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |