JPS55154653A - Interruption distributing system to multiprocessor - Google Patents
Interruption distributing system to multiprocessorInfo
- Publication number
- JPS55154653A JPS55154653A JP6302779A JP6302779A JPS55154653A JP S55154653 A JPS55154653 A JP S55154653A JP 6302779 A JP6302779 A JP 6302779A JP 6302779 A JP6302779 A JP 6302779A JP S55154653 A JPS55154653 A JP S55154653A
- Authority
- JP
- Japan
- Prior art keywords
- interruption
- circuit
- request
- input
- instruction
- 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.)
- Granted
Links
Abstract
PURPOSE: To reduce the time required for interruption distribution and to increase the interruption processing efficiency, by excluding the managing use CPU of multiprocessor of load scattering type and executing the interruption simultaneous and parallel processing easily.
CONSTITUTION: To an interruption request reception circuit 100, timer interruption request, interruption request between CPUs, console interruption request and input and output system interruption request are input in the order of higher priority, and one of the interruption request received at the circuit 100 is fed to a distribution circuit 150. If this interruption is other than the input and output system, the circuit 150 is operated according to the instruction of an interrupted address instruction circuit 140 and interruption is made to a designated CPU, and if the interruption is the request to input and output system, an circulation instruction circuit 110 is operative according to the instruction of the circuit 110 and interruption is made to the designated CPU. The circuit 110 is connected with a circulation skip control unit 120 connected to an interruption disable condition detection circuit 130, and the interruption request is simultaneously in parallel processing to reduce the time required for interruption distribution.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6302779A JPS55154653A (en) | 1979-05-22 | 1979-05-22 | Interruption distributing system to multiprocessor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6302779A JPS55154653A (en) | 1979-05-22 | 1979-05-22 | Interruption distributing system to multiprocessor |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55154653A true JPS55154653A (en) | 1980-12-02 |
JPS6131904B2 JPS6131904B2 (en) | 1986-07-23 |
Family
ID=13217426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6302779A Granted JPS55154653A (en) | 1979-05-22 | 1979-05-22 | Interruption distributing system to multiprocessor |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55154653A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57143670A (en) * | 1981-03-03 | 1982-09-04 | Nec Corp | Parallel processing system |
JPS6292058A (en) * | 1985-10-18 | 1987-04-27 | Fujitsu Ltd | Multiprocessor system |
JPS6446155A (en) * | 1987-08-13 | 1989-02-20 | Fujitsu Ltd | Interruption control system |
JP2014524626A (en) * | 2011-08-23 | 2014-09-22 | サムスン エレクトロニクス カンパニー リミテッド | Interrupt allocation method and apparatus for multi-core system |
CN106095548A (en) * | 2016-06-03 | 2016-11-09 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus distributing interruption in multi-core processor system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6167203U (en) * | 1984-10-11 | 1986-05-08 |
-
1979
- 1979-05-22 JP JP6302779A patent/JPS55154653A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57143670A (en) * | 1981-03-03 | 1982-09-04 | Nec Corp | Parallel processing system |
JPS6292058A (en) * | 1985-10-18 | 1987-04-27 | Fujitsu Ltd | Multiprocessor system |
JPS6446155A (en) * | 1987-08-13 | 1989-02-20 | Fujitsu Ltd | Interruption control system |
JP2014524626A (en) * | 2011-08-23 | 2014-09-22 | サムスン エレクトロニクス カンパニー リミテッド | Interrupt allocation method and apparatus for multi-core system |
JP2017162522A (en) * | 2011-08-23 | 2017-09-14 | サムスン エレクトロニクス カンパニー リミテッド | Method and apparatus for allocating interrupts in multi-core system |
CN106095548A (en) * | 2016-06-03 | 2016-11-09 | 青岛海信移动通信技术股份有限公司 | A kind of method and apparatus distributing interruption in multi-core processor system |
Also Published As
Publication number | Publication date |
---|---|
JPS6131904B2 (en) | 1986-07-23 |
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