JPS5583951A - Information processing system - Google Patents

Information processing system

Info

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
Application number
JP15795078A
Other languages
Japanese (ja)
Other versions
JPS603229B2 (en
Inventor
Fumitaka Sato
Tetsuya Wakai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP53157950A priority Critical patent/JPS603229B2/en
Publication of JPS5583951A publication Critical patent/JPS5583951A/en
Publication of JPS603229B2 publication Critical patent/JPS603229B2/en
Expired legal-status Critical Current

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
JP53157950A 1978-12-21 1978-12-21 Information processing method Expired JPS603229B2 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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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