IL134362A0 - Data processing unit with digital signal processing capabilities - Google Patents

Data processing unit with digital signal processing capabilities

Info

Publication number
IL134362A0
IL134362A0 IL13436298A IL13436298A IL134362A0 IL 134362 A0 IL134362 A0 IL 134362A0 IL 13436298 A IL13436298 A IL 13436298A IL 13436298 A IL13436298 A IL 13436298A IL 134362 A0 IL134362 A0 IL 134362A0
Authority
IL
Israel
Prior art keywords
digital signal
processing unit
data processing
signal processing
capabilities
Prior art date
Application number
IL13436298A
Other languages
English (en)
Original Assignee
Infineon Technologies 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 Corp filed Critical Infineon Technologies Corp
Publication of IL134362A0 publication Critical patent/IL134362A0/xx

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)
IL13436298A 1997-09-12 1998-09-04 Data processing unit with digital signal processing capabilities IL134362A0 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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 (1)

Publication Number Publication Date
IL134362A0 true IL134362A0 (en) 2001-04-30

Family

ID=25456710

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13436298A IL134362A0 (en) 1997-09-12 1998-09-04 Data processing unit with digital signal processing capabilities

Country Status (7)

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

Families Citing this family (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7395298B2 (en) * 1995-08-31 2008-07-01 Intel Corporation Method and apparatus for performing multiply-add operations on packed data
US6385634B1 (en) * 1995-08-31 2002-05-07 Intel Corporation Method for performing multiply-add operations on packed data
US6786420B1 (en) 1997-07-15 2004-09-07 Silverbrook Research Pty. Ltd. Data distribution mechanism in the form of ink dots on cards
US6618117B2 (en) 1997-07-12 2003-09-09 Silverbrook Research Pty Ltd Image sensing apparatus including a microcontroller
US6803989B2 (en) 1997-07-15 2004-10-12 Silverbrook Research Pty Ltd Image printing apparatus including a microcontroller
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)
US7110024B1 (en) 1997-07-15 2006-09-19 Silverbrook Research Pty Ltd Digital camera system having motion deblurring means
US6879341B1 (en) 1997-07-15 2005-04-12 Silverbrook Research Pty Ltd Digital camera system containing a VLIW vector processor
AUPO850597A0 (en) 1997-08-11 1997-09-04 Silverbrook Research Pty Ltd Image processing method and apparatus (art01a)
US6985207B2 (en) 1997-07-15 2006-01-10 Silverbrook Research Pty Ltd Photographic prints having magnetically recordable media
US6624848B1 (en) 1997-07-15 2003-09-23 Silverbrook Research Pty Ltd Cascading image modification using multiple digital cameras incorporating image processing
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
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
US6230253B1 (en) * 1998-03-31 2001-05-08 Intel Corporation Executing partial-width packed data instructions
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
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
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
EP2267596B1 (en) 1999-05-12 2018-08-15 Analog Devices, Inc. Processor core for processing instructions of different formats
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
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
EP1512069B1 (en) * 2002-05-24 2020-12-09 Telefonaktiebolaget LM Ericsson (publ) An address generation unit for a processor
JP3958662B2 (ja) * 2002-09-25 2007-08-15 松下電器産業株式会社 プロセッサ
EP1701249A1 (en) * 2005-03-11 2006-09-13 Interuniversitair Microelektronica Centrum Vzw Ultra low power ASIP (Application-Domain specific Instruction-set Processor) microcomputer
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

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4992934A (en) 1986-12-15 1991-02-12 United Technologies Corporation Reduced instruction set computing apparatus and methods
JP2816248B2 (ja) * 1989-11-08 1998-10-27 株式会社日立製作所 データプロセッサ
US6070003A (en) * 1989-11-17 2000-05-30 Texas Instruments Incorporated System and method of memory access in apparatus having plural processors and plural memories
CA2045705A1 (en) * 1990-06-29 1991-12-30 Richard Lee Sites In-register data manipulation in reduced instruction set processor
EP0473805A1 (en) 1990-09-03 1992-03-11 International Business Machines Corporation Computer system with improved performance
US5574928A (en) * 1993-10-29 1996-11-12 Advanced Micro Devices, Inc. Mixed integer/floating point processor core for a superscalar microprocessor with a plurality of operand buses for transferring operand segments
US5590352A (en) 1994-04-26 1996-12-31 Advanced Micro Devices, Inc. Dependency checking and forwarding of variable width operands
US5734874A (en) * 1994-04-29 1998-03-31 Sun Microsystems, Inc. Central processing unit with integrated graphics functions
EP0681236B1 (en) * 1994-05-05 2000-11-22 Conexant Systems, Inc. Space vector data path
CN1094610C (zh) 1994-12-02 2002-11-20 英特尔公司 可以对复合操作数进行压缩操作和拆开操作的微处理器
US5659700A (en) * 1995-02-14 1997-08-19 Winbond Electronis Corporation Apparatus and method for generating a modulo address
US5721892A (en) * 1995-08-31 1998-02-24 Intel Corporation Method and apparatus for performing multiply-subtract operations on packed data
US6385634B1 (en) * 1995-08-31 2002-05-07 Intel Corporation Method for performing multiply-add operations on packed data
US5852726A (en) * 1995-12-19 1998-12-22 Intel Corporation Method and apparatus for executing two types of instructions that specify registers of a shared logical register file in a stack and a non-stack referenced manner
US5896543A (en) * 1996-01-25 1999-04-20 Analog Devices, Inc. Digital signal processor architecture
US5864713A (en) * 1996-02-12 1999-01-26 Hewlett-Packard Company Method for determining if data should be written at the beginning of a buffer depending on space available after unread data in the buffer
US5752271A (en) * 1996-04-29 1998-05-12 Sun Microsystems, Inc. Method and apparatus for using double precision addressable registers for single precision data
US5812147A (en) * 1996-09-20 1998-09-22 Silicon Graphics, Inc. Instruction methods for performing data formatting while moving data between memory and a vector register file
US5913054A (en) * 1996-12-16 1999-06-15 International Business Machines Corporation Method and system for processing a multiple-register instruction that permit multiple data words to be written in a single processor cycle

Also Published As

Publication number Publication date
JP2001516916A (ja) 2001-10-02
DE69824193D1 (de) 2004-07-01
EP1019805A2 (en) 2000-07-19
EP1019805B1 (en) 2004-05-26
US6260137B1 (en) 2001-07-10
WO1999014663A3 (en) 1999-08-05
WO1999014663A2 (en) 1999-03-25
KR20010030593A (ko) 2001-04-16
DE69824193T2 (de) 2005-05-19

Similar Documents

Publication Publication Date Title
IL134362A0 (en) Data processing unit with digital signal processing capabilities
GB2330226B (en) Digital signal processor
IL120539A (en) Processing image data
IL134236A0 (en) Data processing unit
GB9609431D0 (en) Data processing
GB9711374D0 (en) Signal processing
GB9619128D0 (en) Processing image data
GB2331645B (en) Signal processing
GB2299493B (en) Digital signal processing
GB9607798D0 (en) Processing image data
GB2312125B (en) Processing image data
GB2325364B (en) Digital signal processing
GB9802233D0 (en) Digital signal processing
GB2319934B (en) Digital signal processing
GB2345563B (en) Digital signal processor
GB9802235D0 (en) Digital signal processing
GB2314947B (en) Digital signal processor
GB9705869D0 (en) Processing image data
GB9706920D0 (en) Improvements in digital video signal processing
GB9823957D0 (en) Digital signal processing
GB2312126B (en) Processing image data
GB2312141B (en) Processing image data
GB9726134D0 (en) Video signal processing
GB9802238D0 (en) Digital signal processing
GB9828034D0 (en) Digital signal processing