CN1942870B - 信息处理装置及数据访问方法 - Google Patents
信息处理装置及数据访问方法 Download PDFInfo
- Publication number
- CN1942870B CN1942870B CN2005800109925A CN200580010992A CN1942870B CN 1942870 B CN1942870 B CN 1942870B CN 2005800109925 A CN2005800109925 A CN 2005800109925A CN 200580010992 A CN200580010992 A CN 200580010992A CN 1942870 B CN1942870 B CN 1942870B
- Authority
- CN
- China
- Prior art keywords
- mentioned
- data
- processing unit
- dram
- data 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.)
- Active
Links
Images
Classifications
-
- 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
- G06F13/14—Handling requests for interconnection or transfer
- G06F13/20—Handling requests for interconnection or transfer for access to input/output bus
- G06F13/28—Handling requests for interconnection or transfer for access to input/output bus using burst mode transfer, e.g. direct memory access DMA, cycle steal
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/0207—Addressing or allocation; Relocation with multidimensional access, e.g. row/column, matrix
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods 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
- H04N19/423—Methods 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods 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
- H04N19/43—Hardware specially adapted for motion estimation or compensation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods 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
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
Abstract
Description
Claims (11)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP120740/2004 | 2004-04-15 | ||
JP2004120740 | 2004-04-15 | ||
PCT/JP2005/004966 WO2005109205A1 (ja) | 2004-04-15 | 2005-03-18 | 矩形領域に対するバーストメモリアクセス方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1942870A CN1942870A (zh) | 2007-04-04 |
CN1942870B true CN1942870B (zh) | 2010-05-12 |
Family
ID=35320380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005800109925A Active CN1942870B (zh) | 2004-04-15 | 2005-03-18 | 信息处理装置及数据访问方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7852343B2 (zh) |
EP (1) | EP1736883A4 (zh) |
JP (1) | JPWO2005109205A1 (zh) |
KR (1) | KR20060123632A (zh) |
CN (1) | CN1942870B (zh) |
WO (1) | WO2005109205A1 (zh) |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9087036B1 (en) | 2004-08-12 | 2015-07-21 | Sonics, Inc. | Methods and apparatuses for time annotated transaction level modeling |
US8504992B2 (en) | 2003-10-31 | 2013-08-06 | Sonics, Inc. | Method and apparatus for establishing a quality of service model |
JP4690424B2 (ja) | 2005-12-26 | 2011-06-01 | パナソニック株式会社 | コマンド処理装置、方法、及び集積回路装置 |
EP2003564A4 (en) * | 2006-03-31 | 2009-11-25 | Panasonic Corp | CONTROL OUTPUT CONTROLLER |
JP4182442B2 (ja) * | 2006-04-27 | 2008-11-19 | ソニー株式会社 | 画像データの処理装置、画像データの処理方法、画像データの処理方法のプログラム及び画像データの処理方法のプログラムを記録した記録媒体 |
JP4682384B2 (ja) * | 2006-07-11 | 2011-05-11 | 株式会社メガチップス | 1/4画素輝度用動き予測機構、組合せ輝度用動き予測機構、及び組合せ輝度・色差用動き予測機構 |
WO2008010599A1 (en) * | 2006-07-20 | 2008-01-24 | Nec Corporation | Memory access control device, memory access control method, data storage method, and memory access control program |
JP4535047B2 (ja) * | 2006-09-06 | 2010-09-01 | ソニー株式会社 | 画像データ処理方法、画像データ処理方法のプログラム、画像データ処理方法のプログラムを記録した記録媒体及び画像データ処理装置 |
US8868397B2 (en) | 2006-11-20 | 2014-10-21 | Sonics, Inc. | Transaction co-validation across abstraction layers |
JP4996626B2 (ja) | 2006-12-25 | 2012-08-08 | パナソニック株式会社 | メモリ制御装置、およびメモリ制御方法 |
US8108648B2 (en) * | 2007-06-25 | 2012-01-31 | Sonics, Inc. | Various methods and apparatus for address tiling |
US8438320B2 (en) * | 2007-06-25 | 2013-05-07 | Sonics, Inc. | Various methods and apparatus for address tiling and channel interleaving throughout the integrated system |
US9292436B2 (en) * | 2007-06-25 | 2016-03-22 | Sonics, Inc. | Various methods and apparatus to support transactions whose data address sequence within that transaction crosses an interleaved channel address boundary |
WO2009081551A1 (ja) * | 2007-12-21 | 2009-07-02 | Panasonic Corporation | メモリ装置及びその制御方法 |
KR100924710B1 (ko) * | 2008-02-29 | 2009-11-04 | 한국과학기술연구원 | 어드레스 부여 방법 및 이미지를 메모리에 읽고 쓰는 방법 |
JP5605225B2 (ja) * | 2008-10-10 | 2014-10-15 | 日本電気株式会社 | メモリ制御装置、メモリマッピング方法、及び、プログラム |
US8566515B2 (en) * | 2009-01-12 | 2013-10-22 | Maxim Integrated Products, Inc. | Memory subsystem |
US8972995B2 (en) | 2010-08-06 | 2015-03-03 | Sonics, Inc. | Apparatus and methods to concurrently perform per-thread as well as per-tag memory access scheduling within a thread and across two or more threads |
US9319880B2 (en) * | 2010-09-15 | 2016-04-19 | Intel Corporation | Reformatting data to decrease bandwidth between a video encoder and a buffer |
KR101782373B1 (ko) | 2010-11-10 | 2017-09-29 | 삼성전자 주식회사 | X-y 스택 메모리를 이용한 컴퓨팅 장치 및 방법 |
CN101996142B (zh) * | 2010-11-17 | 2013-01-02 | 北京炬力北方微电子有限公司 | 一种访问存储器的方法及装置 |
US20120143824A1 (en) | 2010-12-02 | 2012-06-07 | Microsoft Corporation | Protecting files that include editable metadata |
JP4982907B2 (ja) * | 2010-12-07 | 2012-07-25 | 株式会社メガチップス | 1/4画素色差用動き予測機構及び1/4画素輝度・色差用動き予測機構 |
WO2012120582A1 (ja) * | 2011-03-07 | 2012-09-13 | パナソニック株式会社 | 動き補償装置、動画像符号化装置、動画像復号装置、動き補償方法、プログラム、及び集積回路 |
US9396109B2 (en) * | 2013-12-27 | 2016-07-19 | Qualcomm Incorporated | Method and apparatus for DRAM spatial coalescing within a single channel |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1189060A (zh) * | 1996-12-25 | 1998-07-29 | 日本电气株式会社 | 将象素指定给存储序列以便压缩编码的方法 |
CN1199533A (zh) * | 1996-08-29 | 1998-11-18 | 松下电器产业株式会社 | 通过改进存储方式及读出方式克服了图象存储器特有的硬件规格引起的各种延迟因素的图象译码设备及图像存储器 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2657978A1 (fr) | 1990-02-02 | 1991-08-09 | Philips Electronique Lab | Procede de stockage en memoire pour le traitement d'images, et dispositif pour la mise en óoeuvre du procede. |
JP3001763B2 (ja) | 1994-01-31 | 2000-01-24 | 富士通株式会社 | 画像処理システム |
JP3686155B2 (ja) * | 1996-03-21 | 2005-08-24 | 株式会社ルネサステクノロジ | 画像復号装置 |
US6205181B1 (en) * | 1998-03-10 | 2001-03-20 | Chips & Technologies, Llc | Interleaved strip data storage system for video processing |
US6075889A (en) | 1998-06-12 | 2000-06-13 | Eastman Kodak Company | Computing color specification (luminance and chrominance) values for images |
JP2000175201A (ja) | 1998-12-04 | 2000-06-23 | Sony Corp | 画像処理装置及び方法、並びに提供媒体 |
JP3626687B2 (ja) | 1998-12-15 | 2005-03-09 | 松下電器産業株式会社 | 画像処理装置 |
US6353438B1 (en) * | 1999-02-03 | 2002-03-05 | Artx | Cache organization—direct mapped cache |
US6750909B1 (en) * | 1999-03-26 | 2004-06-15 | Texas Instruments Incorporated | Image buffer between burst memory and data processor with multiple access modes set by the data processor |
EP1089567A4 (en) | 1999-04-13 | 2001-11-07 | Sony Corp | MEDIUM, DEVICE AND METHOD FOR VIDEO PROCESSING |
JP2000348168A (ja) | 1999-06-01 | 2000-12-15 | Sony Corp | 画像処理装置および方法、並びに媒体 |
JP2001202243A (ja) * | 1999-04-30 | 2001-07-27 | Hitachi Ltd | データ処理装置 |
US6807311B1 (en) * | 1999-07-08 | 2004-10-19 | Ati International Srl | Method and apparatus for compressing and storing image data |
KR100852084B1 (ko) | 2001-01-12 | 2008-08-13 | 엔엑스피 비 브이 | 메모리 어드레스 변환 장치, 메모리 어드레스 변환 방법 및 이미지 처리 장치 |
ATE381745T1 (de) * | 2001-06-11 | 2008-01-15 | Silicon Optix Inc | Verfahren und vorrichtung zur verarbeitung von zweidimensionalen bilddaten |
JP4610195B2 (ja) * | 2001-12-17 | 2011-01-12 | マイクロソフト コーポレーション | スキップマクロブロックコード化 |
US6965980B2 (en) * | 2002-02-14 | 2005-11-15 | Sony Corporation | Multi-sequence burst accessing for SDRAM |
JP3858845B2 (ja) * | 2003-04-02 | 2006-12-20 | ソニー株式会社 | 圧縮符号化装置及び方法、記録装置及び方法 |
US7453940B2 (en) * | 2003-07-15 | 2008-11-18 | Lsi Corporation | High quality, low memory bandwidth motion estimation processor |
-
2005
- 2005-03-18 WO PCT/JP2005/004966 patent/WO2005109205A1/ja not_active Application Discontinuation
- 2005-03-18 EP EP05726670A patent/EP1736883A4/en not_active Withdrawn
- 2005-03-18 US US10/599,832 patent/US7852343B2/en active Active
- 2005-03-18 JP JP2006512924A patent/JPWO2005109205A1/ja active Pending
- 2005-03-18 CN CN2005800109925A patent/CN1942870B/zh active Active
- 2005-03-18 KR KR1020067018949A patent/KR20060123632A/ko not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1199533A (zh) * | 1996-08-29 | 1998-11-18 | 松下电器产业株式会社 | 通过改进存储方式及读出方式克服了图象存储器特有的硬件规格引起的各种延迟因素的图象译码设备及图像存储器 |
CN1189060A (zh) * | 1996-12-25 | 1998-07-29 | 日本电气株式会社 | 将象素指定给存储序列以便压缩编码的方法 |
Also Published As
Publication number | Publication date |
---|---|
CN1942870A (zh) | 2007-04-04 |
US7852343B2 (en) | 2010-12-14 |
WO2005109205A1 (ja) | 2005-11-17 |
US20070208919A1 (en) | 2007-09-06 |
KR20060123632A (ko) | 2006-12-01 |
EP1736883A4 (en) | 2008-12-10 |
EP1736883A1 (en) | 2006-12-27 |
JPWO2005109205A1 (ja) | 2008-03-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1942870B (zh) | 信息处理装置及数据访问方法 | |
US6950910B2 (en) | Mobile wireless communication device architectures and methods therefor | |
US20140176587A1 (en) | Electronic system and method for selectively allowing access to a shared memory | |
JP5351145B2 (ja) | メモリ制御装置、メモリシステム、半導体集積回路およびメモリ制御方法 | |
US20050190976A1 (en) | Moving image encoding apparatus and moving image processing apparatus | |
CN101502121A (zh) | 图像解码装置及方法、图像解码系统及系统lsi | |
CN1937771A (zh) | 为运动补偿动态配置视频解码器高速缓存 | |
KR20060043180A (ko) | 메모리 인터페이스 및 데이터 처리 시스템 | |
JP5145890B2 (ja) | 情報処理装置、及び、情報処理装置の制御方法 | |
JP2009098822A (ja) | データ処理装置及び共有メモリのアクセス方法 | |
CN100547567C (zh) | 具有被优化以处理数据流应用的高速缓存的数据处理系统 | |
JP2005102144A (ja) | Mpegのデータ処理装置 | |
US20080270710A1 (en) | Apparatus, method and data processing element for efficient parallel processing of multimedia data | |
JP3702630B2 (ja) | メモリアクセス制御装置および方法 | |
KR100489719B1 (ko) | 특수 메모리 장치 | |
CN100538738C (zh) | 访问多区存储器中的多维数据块的方法、装置及系统 | |
US7861007B2 (en) | Method and apparatus for multimedia display in a mobile device | |
US7903885B2 (en) | Data converting apparatus and method | |
Lin et al. | Low power design for MPEG-2 video decoder | |
JP2011003161A (ja) | データ伝送制御装置およびデータ伝送制御方法 | |
US20080056377A1 (en) | Neighboring Context Management | |
JP3196107B2 (ja) | データ交換システム | |
US20080062188A1 (en) | Method of and apparatus for saving video data | |
JP2005244844A (ja) | 動画像符号化装置 | |
KR20050004157A (ko) | 다중 코히런시 단위들을 지원하는 데이터 전송 유닛 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20151106 Address after: Kanagawa Patentee after: SOCIONEXT Inc. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20210224 Address after: 2179, 2nd floor, building D, 33, 99 Kechuang 14th Street, economic and Technological Development Zone, Daxing District, Beijing (centralized office area) Patentee after: Beijing yisiwei Computing Technology Co.,Ltd. Address before: Kanagawa Prefecture, Japan Patentee before: SOCIONEXT Inc. |
|
CP01 | Change in the name or title of a patent holder | ||
CP01 | Change in the name or title of a patent holder |
Address after: No. 2179, 2nd Floor, Building D, Building 33, No. 99, Kechuang 14th Street, Economic and Technological Development Zone, Daxing District, Beijing 100176 (centralized office area) Patentee after: Beijing yisiwei Computing Technology Co.,Ltd. Address before: No. 2179, 2nd Floor, Building D, Building 33, No. 99, Kechuang 14th Street, Economic and Technological Development Zone, Daxing District, Beijing 100176 (centralized office area) Patentee before: Beijing yisiwei Computing Technology Co.,Ltd. |