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WO2002003194A3 - Multi-entry threading method and apparatus for automatic and directive-guided parallelization of a source program - Google Patents

Multi-entry threading method and apparatus for automatic and directive-guided parallelization of a source program Download PDF

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Publication number
WO2002003194A3
WO2002003194A3 PCT/US2001/018614 US0118614W WO0203194A3 WO 2002003194 A3 WO2002003194 A3 WO 2002003194A3 US 0118614 W US0118614 W US 0118614W WO 0203194 A3 WO0203194 A3 WO 0203194A3
Authority
WO
WIPO (PCT)
Prior art keywords
source program
parallelization
directive
guided
automatic
Prior art date
Application number
PCT/US2001/018614
Other languages
French (fr)
Other versions
WO2002003194A2 (en
Inventor
Knud Kirkegaard
Milind Girkar
Paul Grey
Xinmin Tian
Original Assignee
Intel Corp
Knud Kirkegaard
Milind Girkar
Paul Grey
Xinmin Tian
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 Intel Corp, Knud Kirkegaard, Milind Girkar, Paul Grey, Xinmin Tian filed Critical Intel Corp
Priority to AU2001266796A priority Critical patent/AU2001266796A1/en
Priority to DE10196389T priority patent/DE10196389T1/en
Priority to GB0301568A priority patent/GB2381356B/en
Publication of WO2002003194A2 publication Critical patent/WO2002003194A2/en
Publication of WO2002003194A3 publication Critical patent/WO2002003194A3/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/45—Exploiting coarse grain parallelism in compilation, i.e. parallelism between groups of instructions
    • G06F8/456—Parallelism detection
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/40—Transformation of program code
    • G06F8/41—Compilation
    • G06F8/44—Encoding
    • G06F8/443—Optimisation

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Devices For Executing Special Programs (AREA)

Abstract

A method and apparatus for compiling a source program are described. Multiple predetermined sequences within the source program are located. A start code is inserted in the source program prior to a first instruction of each predetermined sequence. An invocation code is inserted in the source program prior to the start code, the invocation code addressing the start code and transferring each sequence to a system for execution. Finally, a stop code is inserted in the source program after a last instruction of each sequence, the stop code signaling to the system to step execution of the sequence.
PCT/US2001/018614 2000-06-30 2001-06-08 Multi-entry threading method and apparatus for automatic and directive-guided parallelization of a source program WO2002003194A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AU2001266796A AU2001266796A1 (en) 2000-06-30 2001-06-08 Multi-entry threading method and apparatus for automatic and directive-guided parallelization of a source program
DE10196389T DE10196389T1 (en) 2000-06-30 2001-06-08 Multi-entry threading method and device for automatic and directive-directed parallelization of a source program
GB0301568A GB2381356B (en) 2000-06-30 2001-06-08 Multi-entry threading method and apparatus for automatic and directive-guided parallelization of a source program

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US60808700A 2000-06-30 2000-06-30
US09/608,087 2000-06-30

Publications (2)

Publication Number Publication Date
WO2002003194A2 WO2002003194A2 (en) 2002-01-10
WO2002003194A3 true WO2002003194A3 (en) 2003-01-23

Family

ID=24434971

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/018614 WO2002003194A2 (en) 2000-06-30 2001-06-08 Multi-entry threading method and apparatus for automatic and directive-guided parallelization of a source program

Country Status (6)

Country Link
CN (1) CN1210650C (en)
AU (1) AU2001266796A1 (en)
DE (1) DE10196389T1 (en)
GB (1) GB2381356B (en)
TW (1) TW525090B (en)
WO (1) WO2002003194A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7797691B2 (en) * 2004-01-09 2010-09-14 Imec System and method for automatic parallelization of sequential code
US7478376B2 (en) * 2004-12-02 2009-01-13 International Business Machines Corporation Computer program code size partitioning method for multiple memory multi-processing systems
US7487496B2 (en) * 2004-12-02 2009-02-03 International Business Machines Corporation Computer program functional partitioning method for heterogeneous multi-processing systems
US8869126B2 (en) * 2009-10-20 2014-10-21 Bull Hn Information Systems Inc. Method and apparatus enabling multi threaded program execution for a Cobol program including OpenMP directives by utilizing a two-stage compilation process
US8370820B2 (en) * 2009-10-20 2013-02-05 Guenthner Cynthia S Method and apparatus for enabling parallel processing during execution of a Cobol source program using two-stage compilation

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244928A1 (en) * 1986-05-01 1987-11-11 The British Petroleum Company p.l.c. Improvements relating to control flow in computers
US5278986A (en) * 1991-12-13 1994-01-11 Thinking Machines Corporation System and method for compiling a source code supporting data parallel variables
WO1994022077A2 (en) * 1993-03-15 1994-09-29 University Of Westminster Apparatus and method for parallel computation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0244928A1 (en) * 1986-05-01 1987-11-11 The British Petroleum Company p.l.c. Improvements relating to control flow in computers
US5278986A (en) * 1991-12-13 1994-01-11 Thinking Machines Corporation System and method for compiling a source code supporting data parallel variables
WO1994022077A2 (en) * 1993-03-15 1994-09-29 University Of Westminster Apparatus and method for parallel computation

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CHOW, JYH-HERNG; LYON, L E; SARKAR, V: "Automatic Parallelization for Symmetric Shared-Memory Multiprocessors", PROCEEDINGS OF CASCON '96, 12 November 1996 (1996-11-12) - 14 November 1996 (1996-11-14), Toronto, Canada, pages 1 - 14, XP002205143 *

Also Published As

Publication number Publication date
GB0301568D0 (en) 2003-02-26
WO2002003194A2 (en) 2002-01-10
GB2381356A (en) 2003-04-30
AU2001266796A1 (en) 2002-01-14
DE10196389T1 (en) 2003-06-18
GB2381356B (en) 2004-09-22
CN1446334A (en) 2003-10-01
TW525090B (en) 2003-03-21
CN1210650C (en) 2005-07-13

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