ATE454014T1 - Bilddatenstruktur für direkten speicherzugriff - Google Patents

Bilddatenstruktur für direkten speicherzugriff

Info

Publication number
ATE454014T1
ATE454014T1 AT05774815T AT05774815T ATE454014T1 AT E454014 T1 ATE454014 T1 AT E454014T1 AT 05774815 T AT05774815 T AT 05774815T AT 05774815 T AT05774815 T AT 05774815T AT E454014 T1 ATE454014 T1 AT E454014T1
Authority
AT
Austria
Prior art keywords
memory access
image data
data structure
direct memory
memory
Prior art date
Application number
AT05774815T
Other languages
English (en)
Inventor
Eiji Iwata
Original Assignee
Sony Computer Entertainment Inc
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 Sony Computer Entertainment Inc filed Critical Sony Computer Entertainment Inc
Application granted granted Critical
Publication of ATE454014T1 publication Critical patent/ATE454014T1/de

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38Information transfer, e.g. on bus
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/42Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Image Processing (AREA)
  • Image Input (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Bus Control (AREA)
  • Television Signal Processing For Recording (AREA)
AT05774815T 2004-08-19 2005-08-18 Bilddatenstruktur für direkten speicherzugriff ATE454014T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/922,670 US7304646B2 (en) 2004-08-19 2004-08-19 Image data structure for direct memory access
PCT/JP2005/015385 WO2006019188A1 (en) 2004-08-19 2005-08-18 Image data structure for direct memory access

Publications (1)

Publication Number Publication Date
ATE454014T1 true ATE454014T1 (de) 2010-01-15

Family

ID=35385505

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05774815T ATE454014T1 (de) 2004-08-19 2005-08-18 Bilddatenstruktur für direkten speicherzugriff

Country Status (8)

Country Link
US (1) US7304646B2 (de)
EP (1) EP1779668B1 (de)
JP (1) JP4527029B2 (de)
KR (1) KR100881539B1 (de)
CN (1) CN1989769B (de)
AT (1) ATE454014T1 (de)
DE (1) DE602005018654D1 (de)
WO (1) WO2006019188A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8428349B2 (en) * 2003-05-21 2013-04-23 Broadcom Corporation Method and apparatus for DRAM 2D video word formatting
JP2006031480A (ja) * 2004-07-16 2006-02-02 Sony Corp 情報処理システム及び情報処理方法、並びにコンピュータプログラム
US8037474B2 (en) * 2005-09-27 2011-10-11 Sony Computer Entertainment Inc. Task manager with stored task definition having pointer to a memory address containing required code data related to the task for execution
US7522168B2 (en) * 2005-09-27 2009-04-21 Sony Computer Entertainment Inc. Cell processor task and data management
US8141076B2 (en) * 2005-09-27 2012-03-20 Sony Computer Entertainment Inc. Cell processor methods and apparatus
US7734827B2 (en) * 2005-09-27 2010-06-08 Sony Computer Entertainment, Inc. Operation of cell processors
US7975269B2 (en) * 2005-09-27 2011-07-05 Sony Computer Entertainment Inc. Parallel processor methods and apparatus
US7506123B1 (en) * 2005-09-27 2009-03-17 Sony Computer Entertainment Inc. Method and system for performing memory copy function on a cell processor
US8316220B2 (en) * 2005-09-27 2012-11-20 Sony Computer Entertainment Inc. Operating processors over a network
US8595747B2 (en) * 2005-12-29 2013-11-26 Sony Computer Entertainment Inc. Efficient task scheduling by assigning fixed registers to scheduler
JP2007293533A (ja) * 2006-04-24 2007-11-08 Toshiba Corp プロセッサシステム及びデータ転送方法
US8527689B2 (en) * 2010-10-28 2013-09-03 Lsi Corporation Multi-destination direct memory access transfer
US9645738B2 (en) 2012-08-09 2017-05-09 Spectra Logic Corporation Direct memory access of remote data
US9218133B2 (en) 2012-08-17 2015-12-22 Spectra Logic, Corp Data deduplication in a removable storage device
US20140184630A1 (en) * 2012-12-27 2014-07-03 Scott A. Krig Optimizing image memory access

Family Cites Families (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5313576A (en) 1990-11-23 1994-05-17 Network Computing Devices, Inc. Bit aligned data block transfer method and apparatus
JPH0827773B2 (ja) * 1992-10-23 1996-03-21 インターナショナル・ビジネス・マシーンズ・コーポレイション データ経路を使用可能にする方法、装置およびデータ処理システム
US5706483A (en) 1994-12-13 1998-01-06 Microsoft Corporation Run-time code compiler for data block transfer
JPH08171384A (ja) 1994-12-16 1996-07-02 Canon Inc 走査変換方法及びその装置
US5812791A (en) 1995-05-10 1998-09-22 Cagent Technologies, Inc. Multiple sequence MPEG decoder
US5736988A (en) 1995-12-04 1998-04-07 Silicon Graphics, Inc. Apparatus and method for accelerated tiled data retrieval
US5854640A (en) 1996-01-02 1998-12-29 Intel Corporation Method and apparatus for byte alignment of video data in a memory of a host system
US6005546A (en) 1996-03-21 1999-12-21 S3 Incorporated Hardware assist for YUV data format conversion to software MPEG decoder
KR100207705B1 (ko) 1996-12-04 1999-07-15 윤종용 Dct 블럭과 래스터 스캔을 위한 메모리 주소지정장치 및 그 방법
CN1156171C (zh) 1997-04-07 2004-06-30 松下电器产业株式会社 提高处理效率的图象声音处理装置
US20020196853A1 (en) 1997-06-04 2002-12-26 Jie Liang Reduced resolution video decompression
US6275533B1 (en) 1997-06-20 2001-08-14 Matsushita Electric Industrial Co., Ltd. Image processing method, image processing apparatus, and data recording medium
JP3748489B2 (ja) 1998-03-11 2006-02-22 キヤノン株式会社 画像処理装置、画像処理方法及びコンピュータ読み取り可能な記憶媒体
US6636222B1 (en) 1999-11-09 2003-10-21 Broadcom Corporation Video and graphics system with an MPEG video decoder for concurrent multi-row decoding
US6661422B1 (en) 1998-11-09 2003-12-09 Broadcom Corporation Video and graphics system with MPEG specific data transfer commands
US6466227B1 (en) * 1999-09-01 2002-10-15 Mitsubishi Electric Research Laboratories, Inc. Programmable architecture for visualizing sampled and geometry data
EP1139669A1 (de) 2000-03-28 2001-10-04 STMicroelectronics S.r.l. Koprozessor zur bewegungsschätzung in codierern für digitalisierte videosequenzen
EP1182564A3 (de) 2000-08-21 2004-07-28 Texas Instruments France Lokaler Speicher mit Anzeigesbits zur Unterstützung von gleichzeitigem DMA- und CPU-Zugriff
US6670960B1 (en) 2000-09-06 2003-12-30 Koninklijke Philips Electronics N.V. Data transfer between RGB and YCRCB color spaces for DCT interface
GB0101399D0 (en) * 2001-01-19 2001-03-07 Lsi Logic Corp Direct memory accessing
KR100372084B1 (ko) 2001-01-29 2003-02-14 한국과학기술원 저소비전력을 위한 mpeg 압축영상의 메모리 저장 방법및 그에 따른 프레임 버퍼 구조
US6847370B2 (en) 2001-02-20 2005-01-25 3D Labs, Inc., Ltd. Planar byte memory organization with linear access
US6526491B2 (en) * 2001-03-22 2003-02-25 Sony Corporation Entertainment Inc. Memory protection system and method for computer architecture for broadband networks
FR2826226A1 (fr) 2001-06-19 2002-12-20 Koninkl Philips Electronics Nv Circuit memoire concu pour un acces parallele en lecture ou en ecriture de donnees a plusieurs composantes
US7016418B2 (en) 2001-08-07 2006-03-21 Ati Technologies, Inc. Tiled memory configuration for mapping video data and method thereof
JP4102055B2 (ja) * 2001-11-02 2008-06-18 株式会社メガチップス データ転送方法
US7403564B2 (en) 2001-11-21 2008-07-22 Vixs Systems, Inc. System and method for multiple channel video transcoding
US6999091B2 (en) 2001-12-28 2006-02-14 Intel Corporation Dual memory channel interleaving for graphics and video
EP1331604A1 (de) 2002-01-22 2003-07-30 Deutsche Thomson-Brandt Gmbh Verfahren und Vorrichtung zum Speicherzugriff von Block-Kodierern/Dekodierern
JP2004013389A (ja) * 2002-06-05 2004-01-15 Sony Corp データ転送システム、データ転送方法
JP2004220584A (ja) * 2002-12-26 2004-08-05 Canon Inc 画像処理装置及び画像処理方法
KR100612414B1 (ko) * 2003-04-28 2006-08-16 삼성전자주식회사 영상 데이터 처리 시스템 및 영상 데이터 독출/기입 방법
US7873107B2 (en) * 2004-07-30 2011-01-18 Broadcom Corporation Tertiary content addressable memory based motion estimator

Also Published As

Publication number Publication date
US7304646B2 (en) 2007-12-04
JP4527029B2 (ja) 2010-08-18
KR20070052311A (ko) 2007-05-21
EP1779668B1 (de) 2009-12-30
WO2006019188A1 (en) 2006-02-23
KR100881539B1 (ko) 2009-02-05
JP2006065864A (ja) 2006-03-09
DE602005018654D1 (de) 2010-02-11
CN1989769B (zh) 2010-08-04
US20060038821A1 (en) 2006-02-23
EP1779668A1 (de) 2007-05-02
CN1989769A (zh) 2007-06-27

Similar Documents

Publication Publication Date Title
ATE454014T1 (de) Bilddatenstruktur für direkten speicherzugriff
TW200609730A (en) Information processing apparatus and information processing method
TW200719145A (en) Stack caching systems and methods
TW200609727A (en) Method and apparatus for dynamic hosting partition page assignment
TW200641624A (en) Technical fieldmethods and apparatus for list transfers using dma transfers in a multi-processor system
WO2006078002A3 (en) Method and apparatus for providing synchronization of shared data
EP1570351B8 (de) Cross partition teilung von zustandsinformation
DE602004028139D1 (de) Effiziente systemverwaltungssynchronisation und speicherzuteilung
MY138193A (en) A data processing apparatus and method for moving data between registers and memory
EP1677201A3 (de) Gemeinsame Cachespeicher-Verwaltung bei einer vielzahl virtueller Maschinen
TW200741462A (en) Non-volatile memory sharing system for multiple processors and memory sharing method thereof
TW200634529A (en) Method and apparatus for performing an atomic semaphore operation
DE602005015811D1 (de) Auf dem Speicher basierender Kreuzvergleich für Kreuzsicherungssysteme
WO2005088454A3 (en) Processing pipeline with progressive cache
TW200735099A (en) Semiconductor memory, memory system, and operation method of semiconductor memory
EP1887471A3 (de) Duplexsystem und Verfahren zum Umschalten zwischen Prozessoren
TW200630901A (en) Image processing apparatus and image processing method
TW200619952A (en) Semiconductor memory device having a global data bus
BRPI0519042A2 (pt) mÉtodo, aparelho, e produto de programa de computador para conectar a primeira unidade À segunda unidade atravÉs do barramento, mÉtodo, aparelho e produto de programa de computador para comunicar dados da primeira unidade para a segunda unidade atravÉs do barramento, e, cartço de memària
EP1701267A3 (de) Adress-Snoop-Verfahren und Mehrprozessorsystem
DE502005006442D1 (de) Verfahren und vorrichtung zur modusumschaltung und zum signalvergleich bei einem rechnersystem mit wenigstens zwei verarbeitungseinheiten
TW200608186A (en) Method and apparatus to eliminate interpartition covert storage channel and partition analysis
WO2008027568A3 (en) Fine-grain instruction parallelism for increased efficiency of processing compressed multimedia data
NO20055160L (no) Forst-ut nedstengningssporing for reformatorkontrollsystem
TW200509141A (en) Semiconductor memory device

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties