JPS5722130B2 - - Google Patents
Info
- Publication number
- JPS5722130B2 JPS5722130B2 JP8310874A JP8310874A JPS5722130B2 JP S5722130 B2 JPS5722130 B2 JP S5722130B2 JP 8310874 A JP8310874 A JP 8310874A JP 8310874 A JP8310874 A JP 8310874A JP S5722130 B2 JPS5722130 B2 JP S5722130B2
- Authority
- JP
- Japan
- 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
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
- G06F13/24—Handling requests for interconnection or transfer for access to input/output bus using interrupt
- G06F13/26—Handling requests for interconnection or transfer for access to input/output bus using interrupt with priority control
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Bus Control (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT28082/73A IT998437B (it) | 1973-08-22 | 1973-08-22 | Sistema di accesso a scansione ciclica variabile delle richieste di interruzione |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5074351A JPS5074351A (ja) | 1975-06-19 |
| JPS5722130B2 true JPS5722130B2 (ja) | 1982-05-11 |
Family
ID=11222883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8310874A Expired JPS5722130B2 (ja) | 1973-08-22 | 1974-07-19 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3949371A (ja) |
| JP (1) | JPS5722130B2 (ja) |
| FR (1) | FR2241824B1 (ja) |
| GB (1) | GB1435047A (ja) |
| IT (1) | IT998437B (ja) |
| YU (1) | YU35683B (ja) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4069510A (en) * | 1974-10-30 | 1978-01-17 | Motorola, Inc. | Interrupt status register for interface adaptor chip |
| US4020471A (en) * | 1975-06-30 | 1977-04-26 | Honeywell Information Systems, Inc. | Interrupt scan and processing system for a data processing system |
| US4130864A (en) * | 1976-10-29 | 1978-12-19 | Westinghouse Electric Corp. | Priority selection circuit for multiported central functional unit with automatic priority reduction on excessive port request |
| US4121285A (en) * | 1977-04-01 | 1978-10-17 | Ultronic Systems Corporation | Automatic alternator for priority circuit |
| JPS5523582A (en) * | 1978-08-08 | 1980-02-20 | Panafacom Ltd | Request selection system |
| IT1140233B (it) * | 1981-10-20 | 1986-09-24 | Italtel Spa | Unita' di controllo dei circuiti di interfaccia di ingresso-uscita di un elaboratore elettronico |
| EP0132161B1 (en) * | 1983-07-19 | 1988-06-15 | Nec Corporation | Apparatus for controlling a plurality of interruption processings |
| US4907149A (en) * | 1983-07-22 | 1990-03-06 | Texas Instruments Incorporated | Dynamic redirection of interrupts |
| US4608663A (en) * | 1983-08-31 | 1986-08-26 | Wolsten's Computer Devices, Inc. | Computer network for using a common peripheral device |
| JPS619748A (ja) * | 1984-06-25 | 1986-01-17 | Nec Corp | 入出力制御装置 |
| US4812968A (en) * | 1986-11-12 | 1989-03-14 | International Business Machines Corp. | Method for controlling processor access to input/output devices |
| US5257382A (en) * | 1988-09-19 | 1993-10-26 | Unisys Corporation | Data bank priority system |
| JPH02190937A (ja) * | 1989-01-19 | 1990-07-26 | Sanyo Electric Co Ltd | マイクロコンピュータの割り込み回路 |
| DE4037723C2 (de) * | 1990-11-27 | 1995-04-06 | Siemens Ag | Verfahren zum Übermitteln von an mehreren Datenschnittstellen einer prozessorgesteuerten Einrichtung vorliegenden Informationen an deren Prozessoreinrichtung |
| JPH0969047A (ja) * | 1995-09-01 | 1997-03-11 | Sony Corp | Ｒｉｓｃ型マイクロプロセッサおよび情報処理装置 |
| US8244947B2 (en) * | 2009-02-20 | 2012-08-14 | Qualcomm Incorporated | Methods and apparatus for resource sharing in a programmable interrupt controller |
| GB2484729A (en) * | 2010-10-22 | 2012-04-25 | Advanced Risc Mach Ltd | Exception control in a multiprocessor system |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3643229A (en) * | 1969-11-26 | 1972-02-15 | Stromberg Carlson Corp | Interrupt arrangement for data processing systems |
| US3710328A (en) * | 1971-01-21 | 1973-01-09 | Honeywell Inf Systems | Method and apparatus for communicating devices each performing preprocessing operations on data autonomously of the central processor |
-
1973
- 1973-08-22 IT IT28082/73A patent/IT998437B/it active
-
1974
- 1974-07-19 JP JP8310874A patent/JPS5722130B2/ja not_active Expired
- 1974-07-25 GB GB3299474A patent/GB1435047A/en not_active Expired
- 1974-08-07 US US05/495,362 patent/US3949371A/en not_active Expired - Lifetime
- 1974-08-15 YU YU2244/74A patent/YU35683B/xx unknown
- 1974-08-22 FR FR7428899A patent/FR2241824B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| YU35683B (en) | 1981-04-30 |
| FR2241824A1 (ja) | 1975-03-21 |
| FR2241824B1 (ja) | 1977-11-10 |
| US3949371A (en) | 1976-04-06 |
| YU224474A (en) | 1980-10-31 |
| IT998437B (it) | 1976-01-20 |
| GB1435047A (en) | 1976-05-12 |
| JPS5074351A (ja) | 1975-06-19 |