JP4526412B2 - マルチプロセッサシステムにおけるタスク管理方法および装置 - Google Patents

マルチプロセッサシステムにおけるタスク管理方法および装置 Download PDF

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Publication number
JP4526412B2
JP4526412B2 JP2005044874A JP2005044874A JP4526412B2 JP 4526412 B2 JP4526412 B2 JP 4526412B2 JP 2005044874 A JP2005044874 A JP 2005044874A JP 2005044874 A JP2005044874 A JP 2005044874A JP 4526412 B2 JP4526412 B2 JP 4526412B2
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task
processor
sub
processing unit
table entry
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Japanese (ja)
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JP2005235228A5 (cg-RX-API-DMAC7.html
JP2005235228A (ja
Inventor
敬介 井上
達也 岩本
正宏 安江
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Sony Interactive Entertainment Inc
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Sony Computer Entertainment Inc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/48—Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806—Task transfer initiation or dispatching
    • G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
    • G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
    • G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
    • G06F9/5027—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals
    • G06F9/5038—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resource being a machine, e.g. CPUs, Servers, Terminals considering the execution order of a plurality of tasks, e.g. taking priority or time dependency constraints into consideration
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/48—Indexing scheme relating to G06F9/48
    • G06F2209/483—Multiproc
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2209/00—Indexing scheme relating to G06F9/00
    • G06F2209/48—Indexing scheme relating to G06F9/48
    • G06F2209/484—Precedence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/44—Arrangements for executing specific programs
    • G06F9/4401—Bootstrapping
    • G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers

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  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multi Processors (AREA)
  • Hardware Redundancy (AREA)
  • Exchange Systems With Centralized Control (AREA)
JP2005044874A 2004-02-20 2005-02-21 マルチプロセッサシステムにおけるタスク管理方法および装置 Expired - Fee Related JP4526412B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/783,246 US7614053B2 (en) 2004-02-20 2004-02-20 Methods and apparatus for task management in a multi-processor system

Publications (3)

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JP2005235228A JP2005235228A (ja) 2005-09-02
JP2005235228A5 JP2005235228A5 (cg-RX-API-DMAC7.html) 2008-05-22
JP4526412B2 true JP4526412B2 (ja) 2010-08-18

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US (1) US7614053B2 (cg-RX-API-DMAC7.html)
EP (1) EP1716486B1 (cg-RX-API-DMAC7.html)
JP (1) JP4526412B2 (cg-RX-API-DMAC7.html)
AT (1) ATE431943T1 (cg-RX-API-DMAC7.html)
DE (1) DE602005014540D1 (cg-RX-API-DMAC7.html)
TW (1) TW200612342A (cg-RX-API-DMAC7.html)
WO (1) WO2005081105A2 (cg-RX-API-DMAC7.html)

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Publication number Publication date
TW200612342A (en) 2006-04-16
ATE431943T1 (de) 2009-06-15
DE602005014540D1 (de) 2009-07-02
US7614053B2 (en) 2009-11-03
JP2005235228A (ja) 2005-09-02
WO2005081105A3 (en) 2006-08-10
US20050188373A1 (en) 2005-08-25
WO2005081105A2 (en) 2005-09-01
EP1716486A2 (en) 2006-11-02
WO2005081105B1 (en) 2006-09-28
EP1716486B1 (en) 2009-05-20

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