AT406613T - Efficient switching between priorized tasks - Google Patents

Efficient switching between priorized tasks

Info

Publication number
AT406613T
AT406613T AT05826687T AT05826687T AT406613T AT 406613 T AT406613 T AT 406613T AT 05826687 T AT05826687 T AT 05826687T AT 05826687 T AT05826687 T AT 05826687T AT 406613 T AT406613 T AT 406613T
Authority
AT
Austria
Prior art keywords
priorized
tasks
efficient switching
efficient
switching
Prior art date
Application number
AT05826687T
Other languages
German (de)
Inventor
Marcus Heijligers
Eleonora Juhasz
Original Assignee
Koninkl Philips Electronics Nv
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
Priority to EP04106190 priority Critical
Application filed by Koninkl Philips Electronics Nv filed Critical Koninkl Philips Electronics Nv
Publication of AT406613T publication Critical patent/AT406613T/en

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/461Saving or restoring of program or task context
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00Arrangements for software engineering
    • G06F8/40Transformation of program code
    • G06F8/41Compilation
    • G06F8/45Exploiting coarse grain parallelism in compilation, i.e. parallelism between groups of instructions
    • G06F8/451Code distribution
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00Arrangements for program control, e.g. control units
    • G06F9/06Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46Multiprogramming arrangements
    • G06F9/48Program initiating; Program switching, e.g. by interrupt
    • G06F9/4806Task transfer initiation or dispatching
    • G06F9/4843Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
AT05826687T 2004-11-30 2005-11-24 Efficient switching between priorized tasks AT406613T (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP04106190 2004-11-30

Publications (1)

Publication Number Publication Date
AT406613T true AT406613T (en) 2008-09-15

Family

ID=36228556

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05826687T AT406613T (en) 2004-11-30 2005-11-24 Efficient switching between priorized tasks

Country Status (7)

Country Link
US (1) US20080098398A1 (en)
EP (1) EP1820100B1 (en)
JP (1) JP2008522277A (en)
CN (1) CN100535862C (en)
AT (1) AT406613T (en)
DE (1) DE602005009398D1 (en)
WO (1) WO2006072841A2 (en)

Families Citing this family (9)

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JP2007026095A (en) * 2005-07-15 2007-02-01 Matsushita Electric Ind Co Ltd Parallel arithmetic operation device
US8032889B2 (en) * 2006-04-05 2011-10-04 Maxwell Technologies, Inc. Methods and apparatus for managing and controlling power consumption and heat generation in computer systems
US8276132B1 (en) * 2007-11-12 2012-09-25 Nvidia Corporation System and method for representing and managing a multi-architecture co-processor application program
US8281294B1 (en) * 2007-11-12 2012-10-02 Nvidia Corporation System and method for representing and managing a multi-architecture co-processor application program
JP5155336B2 (en) * 2008-01-15 2013-03-06 カーネロンシリコン株式会社 Task processing device
CN101290590B (en) 2008-06-03 2012-01-11 北京中星微电子有限公司 Embedded operating system task switching method and unit
CN101290591B (en) 2008-06-03 2011-10-12 北京中星微电子有限公司 Embedded operating system task switching method and unit
FR2942556B1 (en) * 2009-02-24 2011-03-25 Commissariat Energie Atomique Allocation and control unit
US20120192147A1 (en) * 2011-01-25 2012-07-26 Argen Wong Develop real time software without an RTOS

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US4286322A (en) * 1979-07-03 1981-08-25 International Business Machines Corporation Task handling apparatus
US4435780A (en) * 1981-06-16 1984-03-06 International Business Machines Corporation Separate stack areas for plural processes
GB2191612A (en) * 1986-06-11 1987-12-16 Ibm Display terminal
JPH02271435A (en) * 1989-04-13 1990-11-06 Mitsubishi Electric Corp Task tracing device
US5161226A (en) * 1991-05-10 1992-11-03 Jmi Software Consultants Inc. Microprocessor inverse processor state usage
EP0706126A1 (en) 1994-10-07 1996-04-10 International Business Machines Corporation Multi-priority level scheduler
AU6452396A (en) * 1995-07-27 1997-02-26 Intel Corporation Protocol for arbitrating access to a shared memory area using historical state information
US6128728A (en) * 1997-08-01 2000-10-03 Micron Technology, Inc. Virtual shadow registers and virtual register windows
US6243735B1 (en) 1997-09-01 2001-06-05 Matsushita Electric Industrial Co., Ltd. Microcontroller, data processing system and task switching control method
US6157989A (en) * 1998-06-03 2000-12-05 Motorola, Inc. Dynamic bus arbitration priority and task switching based on shared memory fullness in a multi-processor system
JP4072271B2 (en) 1999-02-19 2008-04-09 株式会社日立製作所 A computer running multiple operating systems
US6993018B1 (en) * 1999-08-03 2006-01-31 Telefonaktiebolaget Lm Ericsson (Publ) Priority signaling for cell switching
FR2799081B1 (en) * 1999-09-27 2002-02-22 Cit Alcatel Method and transmission circuits for management of a network
JP3641997B2 (en) * 2000-03-30 2005-04-27 日本電気株式会社 Program conversion apparatus and method, and recording medium
US6822959B2 (en) * 2000-07-31 2004-11-23 Mindspeed Technologies, Inc. Enhancing performance by pre-fetching and caching data directly in a communication processor's register set
US6751711B1 (en) * 2000-10-27 2004-06-15 Nortel Networks Limited Methods and systems for process rollback in a shared memory parallel processor computing environment
GB2369464B (en) * 2000-11-27 2005-01-05 Advanced Risc Mach Ltd A data processing apparatus and method for saving return state
US20030014474A1 (en) * 2001-05-30 2003-01-16 Mckaig Ray S. Alternate zero overhead task change circuit
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US20050015768A1 (en) * 2002-12-31 2005-01-20 Moore Mark Justin System and method for providing hardware-assisted task scheduling
CN1774696B (en) * 2003-02-11 2010-04-28 汤姆森特许公 Method and system for asynchronous serial communications between equipments through main processor
US7487502B2 (en) * 2003-02-19 2009-02-03 Intel Corporation Programmable event driven yield mechanism which may activate other threads
US7904905B2 (en) * 2003-11-14 2011-03-08 Stmicroelectronics, Inc. System and method for efficiently executing single program multiple data (SPMD) programs
DE10353267B3 (en) * 2003-11-14 2005-07-28 Infineon Technologies Ag Multithread processor architecture for triggered thread switching without cycle time loss and without switching program command

Also Published As

Publication number Publication date
CN100535862C (en) 2009-09-02
WO2006072841A3 (en) 2006-10-12
US20080098398A1 (en) 2008-04-24
DE602005009398D1 (en) 2008-10-09
JP2008522277A (en) 2008-06-26
EP1820100B1 (en) 2008-08-27
EP1820100A2 (en) 2007-08-22
CN101065728A (en) 2007-10-31
WO2006072841A2 (en) 2006-07-13

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Legal Events

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