CN100422979C - 用于单指令、多数据执行引擎标志寄存器的评估单元 - Google Patents

用于单指令、多数据执行引擎标志寄存器的评估单元 Download PDF

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Publication number
CN100422979C
CN100422979C CNB2005101347265A CN200510134726A CN100422979C CN 100422979 C CN100422979 C CN 100422979C CN B2005101347265 A CNB2005101347265 A CN B2005101347265A CN 200510134726 A CN200510134726 A CN 200510134726A CN 100422979 C CN100422979 C CN 100422979C
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passage
flag register
simd
group
engine
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CNB2005101347265A
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English (en)
Chinese (zh)
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CN1790310A (zh
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迈克尔·德怀尔
江洪
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Intel Corp
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Intel Corp
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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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3887—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple data lanes [SIMD]
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30094—Condition code generation, e.g. Carry, Zero flag
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30003—Arrangements for executing specific machine instructions
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/30098—Register arrangements
    • G06F9/30101—Special purpose registers
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • 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
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units
    • G06F9/3888—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units controlled by a single instruction for multiple threads [SIMT] in parallel

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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)
  • Mathematical Physics (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
  • Image Processing (AREA)
CNB2005101347265A 2004-12-17 2005-12-19 用于单指令、多数据执行引擎标志寄存器的评估单元 Expired - Fee Related CN100422979C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/015,778 2004-12-17
US11/015,778 US7219213B2 (en) 2004-12-17 2004-12-17 Flag bits evaluation for multiple vector SIMD channels execution

Publications (2)

Publication Number Publication Date
CN1790310A CN1790310A (zh) 2006-06-21
CN100422979C true CN100422979C (zh) 2008-10-01

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CNB2005101347265A Expired - Fee Related CN100422979C (zh) 2004-12-17 2005-12-19 用于单指令、多数据执行引擎标志寄存器的评估单元

Country Status (8)

Country Link
US (1) US7219213B2 (enExample)
JP (1) JP4901754B2 (enExample)
KR (1) KR100958964B1 (enExample)
CN (1) CN100422979C (enExample)
DE (1) DE112005003130B4 (enExample)
GB (1) GB2436499B (enExample)
TW (1) TWI297853B (enExample)
WO (1) WO2006066262A2 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008071130A (ja) * 2006-09-14 2008-03-27 Ricoh Co Ltd Ｓｉｍｄ型マイクロプロセッサ
EP2478440A1 (en) * 2009-09-17 2012-07-25 Nokia Corp. Multi-channel cache memory
US8996845B2 (en) * 2009-12-22 2015-03-31 Intel Corporation Vector compare-and-exchange operation
US10318291B2 (en) 2011-11-30 2019-06-11 Intel Corporation Providing vector horizontal compare functionality within a vector register
WO2013081588A1 (en) 2011-11-30 2013-06-06 Intel Corporation Instruction and logic to provide vector horizontal compare functionality
US10255228B2 (en) * 2011-12-06 2019-04-09 Nvidia Corporation System and method for performing shaped memory access operations
US10042813B2 (en) * 2014-12-15 2018-08-07 Intel Corporation SIMD K-nearest-neighbors implementation
GB2536069B (en) * 2015-03-25 2017-08-30 Imagination Tech Ltd SIMD processing module
US20200341772A1 (en) * 2019-04-29 2020-10-29 DeGirum Corporation Efficient Architectures For Deep Learning Algorithms

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0682309A2 (en) * 1994-04-28 1995-11-15 International Business Machines Corporation Data processing system adapted for single instruction branching on multiple condition codes from plural processing elements
US20020083311A1 (en) * 2000-12-27 2002-06-27 Paver Nigel C. Method and computer program for single instruction multiple data management

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2768803B2 (ja) * 1990-04-26 1998-06-25 株式会社東芝 並列演算処理装置
JP2793357B2 (ja) * 1990-11-20 1998-09-03 株式会社東芝 並列演算装置
JP2793342B2 (ja) * 1990-08-09 1998-09-03 株式会社東芝 演算処理装置
JP3442225B2 (ja) * 1996-07-11 2003-09-02 株式会社日立製作所 演算処理装置
US5805875A (en) * 1996-09-13 1998-09-08 International Computer Science Institute Vector processing system with multi-operation, run-time configurable pipelines
JP3652518B2 (ja) 1998-07-31 2005-05-25 株式会社リコー Ｓｉｍｄ方式の演算器及び演算処理装置
GB2382886B (en) * 2001-10-31 2006-03-15 Alphamosaic Ltd Vector processing system
US6986023B2 (en) * 2002-08-09 2006-01-10 Intel Corporation Conditional execution of coprocessor instruction based on main processor arithmetic flags
JP3958662B2 (ja) * 2002-09-25 2007-08-15 松下電器産業株式会社 プロセッサ

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0682309A2 (en) * 1994-04-28 1995-11-15 International Business Machines Corporation Data processing system adapted for single instruction branching on multiple condition codes from plural processing elements
US20020083311A1 (en) * 2000-12-27 2002-06-27 Paver Nigel C. Method and computer program for single instruction multiple data management

Also Published As

Publication number Publication date
JP2008524723A (ja) 2008-07-10
JP4901754B2 (ja) 2012-03-21
DE112005003130B4 (de) 2009-09-17
GB2436499A (en) 2007-09-26
US20060149924A1 (en) 2006-07-06
WO2006066262A3 (en) 2006-12-14
US7219213B2 (en) 2007-05-15
CN1790310A (zh) 2006-06-21
GB0713878D0 (en) 2007-08-29
DE112005003130T5 (de) 2007-11-22
TW200636573A (en) 2006-10-16
WO2006066262A2 (en) 2006-06-22
KR20070089208A (ko) 2007-08-30
TWI297853B (en) 2008-06-11
KR100958964B1 (ko) 2010-05-20
GB2436499B (en) 2009-07-22

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