WO2005109205A1 - 矩形領域に対するバーストメモリアクセス方法 - Google Patents
矩形領域に対するバーストメモリアクセス方法 Download PDFInfo
- Publication number
- WO2005109205A1 WO2005109205A1 PCT/JP2005/004966 JP2005004966W WO2005109205A1 WO 2005109205 A1 WO2005109205 A1 WO 2005109205A1 JP 2005004966 W JP2005004966 W JP 2005004966W WO 2005109205 A1 WO2005109205 A1 WO 2005109205A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- dram
- access
- memory
- processing apparatus
- Prior art date
Links
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
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Bus Control (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP05726670A EP1736883A4 (en) | 2004-04-15 | 2005-03-18 | BURST MEMORY ACCESS PROCEDURES ON A RECTANGULAR AREA |
US10/599,832 US7852343B2 (en) | 2004-04-15 | 2005-03-18 | Burst memory access method to rectangular area |
CN2005800109925A CN1942870B (zh) | 2004-04-15 | 2005-03-18 | 信息处理装置及数据访问方法 |
JP2006512924A JPWO2005109205A1 (ja) | 2004-04-15 | 2005-03-18 | 情報処理装置およびデータアクセス方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004120740 | 2004-04-15 | ||
JP2004-120740 | 2004-04-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2005109205A1 true WO2005109205A1 (ja) | 2005-11-17 |
Family
ID=35320380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
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 |
Country Status (6)
Country | Link |
---|---|
US (1) | US7852343B2 (ja) |
EP (1) | EP1736883A4 (ja) |
JP (1) | JPWO2005109205A1 (ja) |
KR (1) | KR20060123632A (ja) |
CN (1) | CN1942870B (ja) |
WO (1) | WO2005109205A1 (ja) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2007116612A1 (ja) * | 2006-03-31 | 2007-10-18 | Matsushita Electric Industrial Co., Ltd. | コマンド出力制御装置 |
JP2007295423A (ja) * | 2006-04-27 | 2007-11-08 | Sony Corp | 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 |
JP2008022134A (ja) * | 2006-07-11 | 2008-01-31 | Megachips Lsi Solutions Inc | 整数画素動き予測機構、1/4画素輝度用動き予測機構、1/4画素色差用動き予測機構、組合せ輝度用動き予測機構、組合せ輝度・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 |
WO2008029550A1 (en) * | 2006-09-06 | 2008-03-13 | Sony Corporation | Image data processing method, program for image data processing method, recording medium with recorded program for image data processing method and image data processing device |
WO2010041743A1 (ja) * | 2008-10-10 | 2010-04-15 | 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 |
JP2011050113A (ja) * | 2010-12-07 | 2011-03-10 | Mega Chips Corp | 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 |
JP6062121B1 (ja) * | 2013-12-27 | 2017-01-18 | クアルコム,インコーポレイテッド | 単一チャネル内のdram空間合体のための方法および装置 |
Families Citing this family (17)
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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 |
US9201819B2 (en) | 2005-12-26 | 2015-12-01 | Socionext Inc. | Command processing apparatus, method and integrated circuit apparatus |
EP2045722A4 (en) * | 2006-07-20 | 2010-07-21 | Nec Corp | MEMORY ACCESS CONTROL DEVICE, MEMORY ACCESS CONTROL METHOD, DATA STORAGE METHOD, AND MEMORY ACCESS CONTROL PROGRAM |
US8868397B2 (en) | 2006-11-20 | 2014-10-21 | Sonics, Inc. | Transaction co-validation across abstraction layers |
CN101495975B (zh) | 2006-12-25 | 2011-10-05 | 松下电器产业株式会社 | 存储控制装置、存储装置及存储控制方法 |
US8438320B2 (en) * | 2007-06-25 | 2013-05-07 | Sonics, Inc. | Various methods and apparatus for address tiling and channel interleaving throughout the integrated system |
US8108648B2 (en) * | 2007-06-25 | 2012-01-31 | Sonics, Inc. | Various methods and apparatus for address tiling |
US9495290B2 (en) * | 2007-06-25 | 2016-11-15 | Sonics, Inc. | Various methods and apparatus to support outstanding requests to multiple targets while maintaining transaction ordering |
EP2226727A1 (en) * | 2007-12-21 | 2010-09-08 | Panasonic Corporation | Memory device and memory device control method |
KR100924710B1 (ko) * | 2008-02-29 | 2009-11-04 | 한국과학기술연구원 | 어드레스 부여 방법 및 이미지를 메모리에 읽고 쓰는 방법 |
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 |
Citations (4)
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JPH07220059A (ja) * | 1994-01-31 | 1995-08-18 | Fujitsu Ltd | 画像メモリアクセス方式と画像処理システム |
WO1998009444A1 (en) * | 1996-08-29 | 1998-03-05 | Matsushita Electric Industrial Co., Ltd. | Image decoder and image memory overcoming various kinds of delaying factors caused by hardware specifications specific to image memory by improving storing system and reading-out system |
JPH10191236A (ja) * | 1996-12-25 | 1998-07-21 | Nec Corp | 画像処理装置及び画像データメモリ配置方法 |
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 |
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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. |
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 |
WO2000036841A1 (en) | 1998-12-15 | 2000-06-22 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for image processing |
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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 |
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 |
WO2002056600A1 (en) * | 2001-01-12 | 2002-07-18 | Koninklijke Philips Electronics N.V. | Unit and method for memory address translation and image processing apparatus comprising such a unit |
US6917363B2 (en) * | 2001-06-11 | 2005-07-12 | Silicon Optix Inc. | Method and system for processing two-dimensional image data |
US7200275B2 (en) * | 2001-12-17 | 2007-04-03 | Microsoft Corporation | Skip macroblock coding |
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 CN CN2005800109925A patent/CN1942870B/zh active Active
- 2005-03-18 JP JP2006512924A patent/JPWO2005109205A1/ja active Pending
- 2005-03-18 US US10/599,832 patent/US7852343B2/en active Active
- 2005-03-18 EP EP05726670A patent/EP1736883A4/en not_active Withdrawn
- 2005-03-18 KR KR1020067018949A patent/KR20060123632A/ko not_active Application Discontinuation
- 2005-03-18 WO PCT/JP2005/004966 patent/WO2005109205A1/ja not_active Application Discontinuation
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JPH07220059A (ja) * | 1994-01-31 | 1995-08-18 | Fujitsu Ltd | 画像メモリアクセス方式と画像処理システム |
WO1998009444A1 (en) * | 1996-08-29 | 1998-03-05 | Matsushita Electric Industrial Co., Ltd. | Image decoder and image memory overcoming various kinds of delaying factors caused by hardware specifications specific to image memory by improving storing system and reading-out system |
JPH10191236A (ja) * | 1996-12-25 | 1998-07-21 | Nec Corp | 画像処理装置及び画像データメモリ配置方法 |
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 |
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Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7930439B2 (en) | 2006-03-31 | 2011-04-19 | Panasonic Corporation | Command output control apparatus |
JP4733138B2 (ja) * | 2006-03-31 | 2011-07-27 | パナソニック株式会社 | コマンド出力制御装置、コマンド出力制御方法およびプログラム |
WO2007116612A1 (ja) * | 2006-03-31 | 2007-10-18 | Matsushita Electric Industrial Co., Ltd. | コマンド出力制御装置 |
JPWO2007116612A1 (ja) * | 2006-03-31 | 2009-08-20 | パナソニック株式会社 | コマンド出力制御装置 |
JP2007295423A (ja) * | 2006-04-27 | 2007-11-08 | Sony Corp | 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 |
US8279942B2 (en) | 2006-04-27 | 2012-10-02 | Sony Corporation | Image data processing apparatus, image data processing method, program for image data processing method, and recording medium recording program for image data processing method |
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 |
JP2008022134A (ja) * | 2006-07-11 | 2008-01-31 | Megachips Lsi Solutions Inc | 整数画素動き予測機構、1/4画素輝度用動き予測機構、1/4画素色差用動き予測機構、組合せ輝度用動き予測機構、組合せ輝度・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 |
US8644380B2 (en) | 2006-07-11 | 2014-02-04 | Megachips Corporation | Integer pixel motion estimation system, motion estimation system for quarter-pixel luminance, motion estimation system for quarter-pixel chrominance, motion estimation system for combined luminance, motion estimation system for combined luminance and chrominance, and motion estimation system for quarter-pixel luminance and chrominance |
JP2008066913A (ja) * | 2006-09-06 | 2008-03-21 | Sony Corp | 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 |
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 |
WO2008029550A1 (en) * | 2006-09-06 | 2008-03-13 | Sony Corporation | Image data processing method, program for image data processing method, recording medium with recorded program for image data processing method and image data processing device |
US8400460B2 (en) | 2006-09-06 | 2013-03-19 | Sony Corporation | Image data processing method, program for image data processing method, recording medium with recorded program for image data processing method and image date processing device |
WO2010041743A1 (ja) * | 2008-10-10 | 2010-04-15 | 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 |
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 |
JP2011050113A (ja) * | 2010-12-07 | 2011-03-10 | Mega Chips Corp | 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 |
US8917763B2 (en) | 2011-03-07 | 2014-12-23 | Panasonic Corporation | Motion compensation apparatus, video coding apparatus, video decoding apparatus, motion compensation method, program, and integrated circuit |
JP5857244B2 (ja) * | 2011-03-07 | 2016-02-10 | パナソニックIpマネジメント株式会社 | 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 |
JP6062121B1 (ja) * | 2013-12-27 | 2017-01-18 | クアルコム,インコーポレイテッド | 単一チャネル内のdram空間合体のための方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
EP1736883A1 (en) | 2006-12-27 |
US7852343B2 (en) | 2010-12-14 |
KR20060123632A (ko) | 2006-12-01 |
JPWO2005109205A1 (ja) | 2008-03-21 |
US20070208919A1 (en) | 2007-09-06 |
EP1736883A4 (en) | 2008-12-10 |
CN1942870B (zh) | 2010-05-12 |
CN1942870A (zh) | 2007-04-04 |
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