DE69824193D1 - Datenverarbeitungseinheit mit der fähigkeit von digitaler signalverarbeitung - Google Patents

Datenverarbeitungseinheit mit der fähigkeit von digitaler signalverarbeitung

Info

Publication number
DE69824193D1
DE69824193D1 DE69824193T DE69824193T DE69824193D1 DE 69824193 D1 DE69824193 D1 DE 69824193D1 DE 69824193 T DE69824193 T DE 69824193T DE 69824193 T DE69824193 T DE 69824193T DE 69824193 D1 DE69824193 D1 DE 69824193D1
Authority
DE
Germany
Prior art keywords
ability
digital signal
processing unit
data processing
signal processing
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69824193T
Other languages
English (en)
Other versions
DE69824193T2 (de
Inventor
G Fleck
Daniel Martin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Infineon Technologies AG
Original Assignee
Infineon Technologies North America Corp
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 Infineon Technologies North America Corp filed Critical Infineon Technologies North America Corp
Publication of DE69824193D1 publication Critical patent/DE69824193D1/de
Application granted granted Critical
Publication of DE69824193T2 publication Critical patent/DE69824193T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/60—Memory management
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • G06F13/40—Bus structure
    • G06F13/4063—Device-to-bus coupling
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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; CALCULATING OR 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
    • G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
    • G06F9/30043—LOAD or STORE instructions; Clear instruction
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/30105—Register structure
    • G06F9/30112—Register structure comprising data of variable length
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/3012—Organisation of register space, e.g. banked or distributed register file
    • G06F9/30123—Organisation of register space, e.g. banked or distributed register file according to context, e.g. thread buffers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
    • G06F9/345—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes of multiple operands or results
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F9/3802—Instruction prefetching
    • G06F9/3816—Instruction alignment, e.g. cache line crossing

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Computer Hardware Design (AREA)
  • Executing Machine-Instructions (AREA)
DE69824193T 1997-09-12 1998-09-04 Datenverarbeitungseinheit mit der fähigkeit von digitaler signalverarbeitung Expired - Lifetime DE69824193T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US928764 1997-09-12
US08/928,764 US6260137B1 (en) 1997-09-12 1997-09-12 Data processing unit with digital signal processing capabilities
PCT/US1998/018574 WO1999014663A2 (en) 1997-09-12 1998-09-04 Data processing unit with digital signal processing capabilities

Publications (2)

Publication Number Publication Date
DE69824193D1 true DE69824193D1 (de) 2004-07-01
DE69824193T2 DE69824193T2 (de) 2005-05-19

Family

ID=25456710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69824193T Expired - Lifetime DE69824193T2 (de) 1997-09-12 1998-09-04 Datenverarbeitungseinheit mit der fähigkeit von digitaler signalverarbeitung

Country Status (7)

Country Link
US (1) US6260137B1 (de)
EP (1) EP1019805B1 (de)
JP (1) JP2001516916A (de)
KR (1) KR20010030593A (de)
DE (1) DE69824193T2 (de)
IL (1) IL134362A0 (de)
WO (1) WO1999014663A2 (de)

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US6879341B1 (en) 1997-07-15 2005-04-12 Silverbrook Research Pty Ltd Digital camera system containing a VLIW vector processor
US6624848B1 (en) 1997-07-15 2003-09-23 Silverbrook Research Pty Ltd Cascading image modification using multiple digital cameras incorporating image processing
US7110024B1 (en) 1997-07-15 2006-09-19 Silverbrook Research Pty Ltd Digital camera system having motion deblurring means
US7705891B2 (en) 1997-07-15 2010-04-27 Silverbrook Research Pty Ltd Correction of distortions in digital images
AUPO802797A0 (en) 1997-07-15 1997-08-07 Silverbrook Research Pty Ltd Image processing method and apparatus (ART54)
US6985207B2 (en) 1997-07-15 2006-01-10 Silverbrook Research Pty Ltd Photographic prints having magnetically recordable media
AUPO850597A0 (en) 1997-08-11 1997-09-04 Silverbrook Research Pty Ltd Image processing method and apparatus (art01a)
US6948794B2 (en) 1997-07-15 2005-09-27 Silverbrook Reserach Pty Ltd Printhead re-capping assembly for a print and demand digital camera system
US6690419B1 (en) 1997-07-15 2004-02-10 Silverbrook Research Pty Ltd Utilising eye detection methods for image processing in a digital image camera
US6230253B1 (en) * 1998-03-31 2001-05-08 Intel Corporation Executing partial-width packed data instructions
US6230257B1 (en) * 1998-03-31 2001-05-08 Intel Corporation Method and apparatus for staggering execution of a single packed data instruction using the same circuit
AUPP702098A0 (en) 1998-11-09 1998-12-03 Silverbrook Research Pty Ltd Image creation method and apparatus (ART73)
US6820189B1 (en) 1999-05-12 2004-11-16 Analog Devices, Inc. Computation core executing multiple operation DSP instructions and micro-controller instructions of shorter length without performing switch operation
EP2267896A3 (de) 1999-05-12 2013-02-20 Analog Devices, Inc. Berechnungskern eines digitalen Signalprozessors
US7107302B1 (en) * 1999-05-12 2006-09-12 Analog Devices, Inc. Finite impulse response filter algorithm for implementation on digital signal processor having dual execution units
US6859872B1 (en) 1999-05-12 2005-02-22 Analog Devices, Inc. Digital signal processor computation core with pipeline having memory access stages and multiply accumulate stages positioned for efficient operation
US7111155B1 (en) 1999-05-12 2006-09-19 Analog Devices, Inc. Digital signal processor computation core with input operand selection from operand bus for dual operations
AUPQ056099A0 (en) 1999-05-25 1999-06-17 Silverbrook Research Pty Ltd A method and apparatus (pprint01)
GB2352065B (en) * 1999-07-14 2004-03-03 Element 14 Ltd A memory access system
US6539467B1 (en) * 1999-11-15 2003-03-25 Texas Instruments Incorporated Microprocessor with non-aligned memory access
FR2802321A1 (fr) * 1999-12-09 2001-06-15 Ass Pour La Promotion De La Mi Processeur configurable par l'utilisateur
US6829696B1 (en) * 1999-12-30 2004-12-07 Texas Instruments Incorporated Data processing system with register store/load utilizing data packing/unpacking
US6453405B1 (en) * 2000-02-18 2002-09-17 Texas Instruments Incorporated Microprocessor with non-aligned circular addressing
GB2363869B (en) * 2000-06-20 2004-06-23 Element 14 Inc Register addressing
US7120781B1 (en) * 2000-06-30 2006-10-10 Intel Corporation General purpose register file architecture for aligned simd
US7430578B2 (en) * 2001-10-29 2008-09-30 Intel Corporation Method and apparatus for performing multiply-add operations on packed byte data
CN1666174B (zh) 2002-05-24 2010-05-05 Nxp股份有限公司 用于信号处理的处理器
JP3958662B2 (ja) 2002-09-25 2007-08-15 松下電器産業株式会社 プロセッサ
EP1701249A1 (de) * 2005-03-11 2006-09-13 Interuniversitair Microelektronica Centrum Vzw ASIP (Prozessor mit Anwendungsgebiet-spezifischem Befehlssatz) Mikrokomputer mit sehr niedrigem Energiebedarf
US7788420B2 (en) * 2005-09-22 2010-08-31 Lsi Corporation Address buffer mode switching for varying request sizes
US20100141668A1 (en) * 2006-10-26 2010-06-10 Nxp, B.V. Address calculation unit
JP5311008B2 (ja) * 2008-08-11 2013-10-09 セイコーエプソン株式会社 信号処理プロセッサ及び半導体装置
JP5327432B2 (ja) * 2008-08-11 2013-10-30 セイコーエプソン株式会社 信号処理プロセッサ及び半導体装置
US8904115B2 (en) * 2010-09-28 2014-12-02 Texas Instruments Incorporated Cache with multiple access pipelines
US8935468B2 (en) * 2012-12-31 2015-01-13 Cadence Design Systems, Inc. Audio digital signal processor
US10228941B2 (en) * 2013-06-28 2019-03-12 Intel Corporation Processors, methods, and systems to access a set of registers as either a plurality of smaller registers or a combined larger register
US20170249144A1 (en) * 2016-02-26 2017-08-31 Qualcomm Incorporated Combining loads or stores in computer processing
US11593117B2 (en) 2018-06-29 2023-02-28 Qualcomm Incorporated Combining load or store instructions
US11442726B1 (en) 2021-02-26 2022-09-13 International Business Machines Corporation Vector pack and unpack instructions

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Also Published As

Publication number Publication date
WO1999014663A2 (en) 1999-03-25
EP1019805B1 (de) 2004-05-26
JP2001516916A (ja) 2001-10-02
KR20010030593A (ko) 2001-04-16
US6260137B1 (en) 2001-07-10
WO1999014663A3 (en) 1999-08-05
IL134362A0 (en) 2001-04-30
EP1019805A2 (de) 2000-07-19
DE69824193T2 (de) 2005-05-19

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