JPS5583951A - Information processing system - Google Patents
Information processing systemInfo
- Publication number
- JPS5583951A JPS5583951A JP15795078A JP15795078A JPS5583951A JP S5583951 A JPS5583951 A JP S5583951A JP 15795078 A JP15795078 A JP 15795078A JP 15795078 A JP15795078 A JP 15795078A JP S5583951 A JPS5583951 A JP S5583951A
- Authority
- JP
- Japan
- Prior art keywords
- processor
- task
- queuing
- pointer
- relying
- 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
Landscapes
- Multi Processors (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Abstract
PURPOSE: To ensure the effective use of the user program and thus enhance the efficiency of the system by giving the allotment to the task processed last by the processor in preference to the task processed last by another processor in case the task is allotted to the processors.
CONSTITUTION: Processor #0 connects task T6 to the queuing matrix for the end of the I/O action by relying on IOQ end pointer 206, thus renewing pointer 206. Relying on start pointer 201 for processor #0, task T1 is set out of the "task queuing matrix for the processor resources for CPU #0" to start the process of T1. When the I/O operation ends for task T4 and then the interruption signal is sent to processor #0 under execution of T1, processor #0 discontinues the execution of T1 temporarily to shift T4 from the queuing state for the end of the I/O operation to the queuing state for the processor resources.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53157950A JPS603229B2 (en) | 1978-12-21 | 1978-12-21 | Information processing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP53157950A JPS603229B2 (en) | 1978-12-21 | 1978-12-21 | Information processing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5583951A true JPS5583951A (en) | 1980-06-24 |
JPS603229B2 JPS603229B2 (en) | 1985-01-26 |
Family
ID=15660999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP53157950A Expired JPS603229B2 (en) | 1978-12-21 | 1978-12-21 | Information processing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603229B2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62115567A (en) * | 1985-11-15 | 1987-05-27 | Nec Corp | Multiplex processor system |
JPS6486246A (en) * | 1987-09-28 | 1989-03-30 | Nec Corp | Task scheduling system |
JPH01217636A (en) * | 1988-02-26 | 1989-08-31 | Nec Corp | Task control system |
JPH0344742A (en) * | 1989-07-12 | 1991-02-26 | Nippon Telegr & Teleph Corp <Ntt> | Task assignment control system for multiprocessor |
JPH0830562A (en) * | 1994-07-19 | 1996-02-02 | Nec Corp | Multiprocessor system |
-
1978
- 1978-12-21 JP JP53157950A patent/JPS603229B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62115567A (en) * | 1985-11-15 | 1987-05-27 | Nec Corp | Multiplex processor system |
JPS6486246A (en) * | 1987-09-28 | 1989-03-30 | Nec Corp | Task scheduling system |
JPH01217636A (en) * | 1988-02-26 | 1989-08-31 | Nec Corp | Task control system |
JPH0344742A (en) * | 1989-07-12 | 1991-02-26 | Nippon Telegr & Teleph Corp <Ntt> | Task assignment control system for multiprocessor |
JPH0830562A (en) * | 1994-07-19 | 1996-02-02 | Nec Corp | Multiprocessor system |
Also Published As
Publication number | Publication date |
---|---|
JPS603229B2 (en) | 1985-01-26 |
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