TW548587B - Apparatus and method for data processing and computer program product - Google Patents

Apparatus and method for data processing and computer program product Download PDF

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Publication number
TW548587B
TW548587B TW090121381A TW90121381A TW548587B TW 548587 B TW548587 B TW 548587B TW 090121381 A TW090121381 A TW 090121381A TW 90121381 A TW90121381 A TW 90121381A TW 548587 B TW548587 B TW 548587B
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TW
Taiwan
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bit
patent application
data
item
instruction
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TW090121381A
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English (en)
Chinese (zh)
Inventor
Dominic Hugo Symes
David James Seal
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Advanced Risc Mach Ltd
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Publication of TW548587B publication Critical patent/TW548587B/zh

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/50—Adding; Subtracting
    • G06F7/505—Adding; Subtracting in bit-parallel fashion, i.e. having a different digit-handling circuit for each denomination
    • 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
    • G06F9/3001—Arithmetic instructions
    • G06F9/30014—Arithmetic instructions with variable precision
    • 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
    • G06F9/30025—Format conversion instructions, e.g. Floating-Point to Integer, decimal conversion
    • 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
    • G06F9/30032—Movement instructions, e.g. MOVE, SHIFT, ROTATE, SHUFFLE
    • 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
    • G06F9/30003—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
    • G06F9/30038—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations using a mask
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/38—Indexing scheme relating to groups G06F7/38 - G06F7/575
    • G06F2207/3804—Details
    • G06F2207/3808—Details concerning the type of numbers or the way they are handled
    • G06F2207/3828—Multigauge devices, i.e. capable of handling packed numbers without unpacking them
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/499—Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49931—Modulo N reduction of final result

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mathematical Optimization (AREA)
  • Computing Systems (AREA)
  • Executing Machine-Instructions (AREA)
  • Advance Control (AREA)
TW090121381A 2000-10-04 2001-08-29 Apparatus and method for data processing and computer program product TW548587B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0024311A GB2367650B (en) 2000-10-04 2000-10-04 Single instruction multiple data processing

Publications (1)

Publication Number Publication Date
TW548587B true TW548587B (en) 2003-08-21

Family

ID=9900674

Family Applications (1)

Application Number Title Priority Date Filing Date
TW090121381A TW548587B (en) 2000-10-04 2001-08-29 Apparatus and method for data processing and computer program product

Country Status (11)

Country Link
US (1) US6999985B2 (enExample)
EP (1) EP1323031B1 (enExample)
JP (1) JP5133491B2 (enExample)
KR (1) KR100880614B1 (enExample)
CN (1) CN1196998C (enExample)
GB (1) GB2367650B (enExample)
IL (2) IL151395A0 (enExample)
MY (1) MY129332A (enExample)
RU (1) RU2279706C2 (enExample)
TW (1) TW548587B (enExample)
WO (1) WO2002029553A1 (enExample)

Cited By (1)

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TWI498817B (zh) * 2011-11-07 2015-09-01 Nvidia Corp 減少６４位元電腦程式迴圈內符號擴展指令的需求導向運算法

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JP2003114323A (ja) * 2001-10-04 2003-04-18 Bridgestone Corp 近赤外線吸収フィルム
JP3857614B2 (ja) * 2002-06-03 2006-12-13 松下電器産業株式会社 プロセッサ
US20030231660A1 (en) * 2002-06-14 2003-12-18 Bapiraju Vinnakota Bit-manipulation instructions for packet processing
US8082419B2 (en) 2004-03-30 2011-12-20 Intel Corporation Residual addition for video software techniques
US7584233B2 (en) * 2005-06-28 2009-09-01 Qualcomm Incorporated System and method of counting leading zeros and counting leading ones in a digital signal processor
US7840954B2 (en) * 2005-11-29 2010-11-23 International Business Machines Corporation Compilation for a SIMD RISC processor
US8290095B2 (en) * 2006-03-23 2012-10-16 Qualcomm Incorporated Viterbi pack instruction
US8493979B2 (en) * 2008-12-30 2013-07-23 Intel Corporation Single instruction processing of network packets
US8495341B2 (en) * 2010-02-17 2013-07-23 International Business Machines Corporation Instruction length based cracking for instruction of variable length storage operands
GB2481384B (en) * 2010-06-21 2018-10-10 Advanced Risc Mach Ltd Key allocation when tracing data processing systems
WO2012134321A1 (en) * 2011-03-30 2012-10-04 Intel Corporation Simd integer addition including mathematical operation on masks
WO2012137428A1 (ja) * 2011-04-08 2012-10-11 パナソニック株式会社 データ処理装置、及びデータ処理方法
CN103092571B (zh) * 2013-01-10 2016-06-22 浙江大学 支持多种数据类型的单指令多数据算术单元
US20190196787A1 (en) * 2017-12-21 2019-06-27 Intel Corporation Apparatus and method for right shifting packed quadwords and extracting packed doublewords
KR102182299B1 (ko) * 2019-07-24 2020-11-24 에스케이텔레콤 주식회사 시프트 연산 장치 및 그의 동작 방법

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US4785393A (en) * 1984-07-09 1988-11-15 Advanced Micro Devices, Inc. 32-Bit extended function arithmetic-logic unit on a single chip
EP0540150B1 (en) * 1991-10-29 1999-06-02 Advanced Micro Devices, Inc. Arithmetic logic unit
US5673321A (en) * 1995-06-29 1997-09-30 Hewlett-Packard Company Efficient selection and mixing of multiple sub-word items packed into two or more computer words
US6237016B1 (en) * 1995-09-05 2001-05-22 Intel Corporation Method and apparatus for multiplying and accumulating data samples and complex coefficients
US5835782A (en) * 1996-03-04 1998-11-10 Intel Corporation Packed/add and packed subtract operations
US5812140A (en) * 1996-09-05 1998-09-22 Adobe Systems Incorporated Efficient gray tile storage
US6061783A (en) * 1996-11-13 2000-05-09 Nortel Networks Corporation Method and apparatus for manipulation of bit fields directly in a memory source
US6081824A (en) * 1998-03-05 2000-06-27 Intel Corporation Method and apparatus for fast unsigned integral division
JPH11272546A (ja) * 1998-03-23 1999-10-08 Nec Corp 可変長レジスタ装置
US6338135B1 (en) * 1998-11-20 2002-01-08 Arm Limited Data processing system and method for performing an arithmetic operation on a plurality of signed data values

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI498817B (zh) * 2011-11-07 2015-09-01 Nvidia Corp 減少６４位元電腦程式迴圈內符號擴展指令的需求導向運算法
US9436447B2 (en) 2011-11-07 2016-09-06 Nvidia Corporation Technique for live analysis-based rematerialization to reduce register pressures and enhance parallelism
US10228919B2 (en) 2011-11-07 2019-03-12 Nvidia Corporation Demand-driven algorithm to reduce sign-extension instructions included in loops of a 64-bit computer program

Also Published As

Publication number Publication date
KR100880614B1 (ko) 2009-01-30
IL151395A0 (en) 2003-04-10
JP5133491B2 (ja) 2013-01-30
EP1323031A1 (en) 2003-07-02
IL151395A (en) 2009-09-01
US20020040378A1 (en) 2002-04-04
KR20030066631A (ko) 2003-08-09
RU2002124769A (ru) 2004-02-20
GB2367650A (en) 2002-04-10
WO2002029553A1 (en) 2002-04-11
CN1432151A (zh) 2003-07-23
CN1196998C (zh) 2005-04-13
MY129332A (en) 2007-03-30
RU2279706C2 (ru) 2006-07-10
GB2367650B (en) 2004-10-27
GB0024311D0 (en) 2000-11-15
EP1323031B1 (en) 2018-11-14
JP2004511039A (ja) 2004-04-08
US6999985B2 (en) 2006-02-14

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