CN1942870A - 对矩形区域的突发存储器访问的方法 - Google Patents
对矩形区域的突发存储器访问的方法 Download PDFInfo
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- CN1942870A CN1942870A CNA2005800109925A CN200580010992A CN1942870A CN 1942870 A CN1942870 A CN 1942870A CN A2005800109925 A CNA2005800109925 A CN A2005800109925A CN 200580010992 A CN200580010992 A CN 200580010992A CN 1942870 A CN1942870 A CN 1942870A
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- 238000000034 method Methods 0.000 title claims description 31
- 238000012545 processing Methods 0.000 claims abstract description 65
- 230000003750 conditioning effect Effects 0.000 claims description 36
- 238000012546 transfer Methods 0.000 claims description 30
- 238000013507 mapping Methods 0.000 claims description 26
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000001514 detection method Methods 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 9
- 230000005055 memory storage Effects 0.000 claims description 4
- 238000012423 maintenance Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 description 19
- 238000012986 modification Methods 0.000 description 12
- 230000004048 modification Effects 0.000 description 12
- 230000006399 behavior Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000012217 deletion Methods 0.000 description 1
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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)
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Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004120740 | 2004-04-15 | ||
JP120740/2004 | 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 true CN1942870A (zh) | 2007-04-04 |
CN1942870B 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) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101996142A (zh) * | 2010-11-17 | 2011-03-30 | 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 |
CN102884794A (zh) * | 2011-03-07 | 2013-01-16 | 松下电器产业株式会社 | 运动补偿装置、运动图像编码装置、运动图像解码装置、运动补偿方法、程序、以及集成电路 |
CN102369552B (zh) * | 2009-01-12 | 2014-11-05 | 布瑞科技股份有限公司 | 存储器子系统 |
Families Citing this family (22)
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US8504992B2 (en) | 2003-10-31 | 2013-08-06 | Sonics, Inc. | Method and apparatus for establishing a quality of service model |
US8407433B2 (en) * | 2007-06-25 | 2013-03-26 | Sonics, Inc. | Interconnect implementing internal controls |
US9087036B1 (en) | 2004-08-12 | 2015-07-21 | Sonics, Inc. | Methods and apparatuses for time annotated transaction level modeling |
WO2007074555A1 (ja) * | 2005-12-26 | 2007-07-05 | Matsushita Electric Industrial Co., Ltd. | コマンド処理装置、方法、及び集積回路装置 |
US7930439B2 (en) | 2006-03-31 | 2011-04-19 | Panasonic Corporation | Command output control apparatus |
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 |
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 |
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 |
KR20090065504A (ko) * | 2006-12-25 | 2009-06-22 | 파나소닉 주식회사 | 메모리 제어 장치, 메모리 장치 및 메모리 제어 방법 |
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 |
JP5204777B2 (ja) * | 2007-12-21 | 2013-06-05 | パナソニック株式会社 | 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 |
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 |
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 |
US9396109B2 (en) * | 2013-12-27 | 2016-07-19 | Qualcomm Incorporated | Method and apparatus for DRAM spatial coalescing within a single channel |
Family Cites Families (21)
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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. |
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 |
KR100440522B1 (ko) * | 1996-08-29 | 2004-10-15 | 마츠시타 덴끼 산교 가부시키가이샤 | 화상메모리특유의하드웨어스펙에기인하는각종지연요인을저장방식및판독방식의개선에의해극복한화상복호장치및화상메모리 |
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 |
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 |
US6791625B1 (en) * | 1998-12-15 | 2004-09-14 | Matsushita Electric Industrial Co., Ltd. | Video processing apparatus for performing address generation and control, and method therefor |
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 |
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 |
WO2000062550A1 (en) | 1999-04-13 | 2000-10-19 | Sony Corporation | Video processing device and method, and medium |
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 |
ATE491307T1 (de) | 2001-01-12 | 2010-12-15 | Nxp Bv | Einheit und verfahren zur speicheradressenübersetzung und bildverarbeitungsvorrichtung mit einer solchen einheit |
WO2003001449A2 (en) * | 2001-06-11 | 2003-01-03 | Silicon Optix Inc. | Method and system for processing two-dimensional image data |
WO2003053066A1 (en) * | 2001-12-17 | 2003-06-26 | 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 JP JP2006512924A patent/JPWO2005109205A1/ja active Pending
- 2005-03-18 CN CN2005800109925A patent/CN1942870B/zh 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 US US10/599,832 patent/US7852343B2/en active Active
- 2005-03-18 WO PCT/JP2005/004966 patent/WO2005109205A1/ja not_active Application Discontinuation
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102369552B (zh) * | 2009-01-12 | 2014-11-05 | 布瑞科技股份有限公司 | 存储器子系统 |
CN101996142A (zh) * | 2010-11-17 | 2011-03-30 | 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 |
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 |
CN102884794A (zh) * | 2011-03-07 | 2013-01-16 | 松下电器产业株式会社 | 运动补偿装置、运动图像编码装置、运动图像解码装置、运动补偿方法、程序、以及集成电路 |
CN102884794B (zh) * | 2011-03-07 | 2016-08-10 | 松下知识产权经营株式会社 | 运动补偿装置、运动图像编码装置、运动图像解码装置、运动补偿方法、以及集成电路 |
Also Published As
Publication number | Publication date |
---|---|
EP1736883A1 (en) | 2006-12-27 |
US7852343B2 (en) | 2010-12-14 |
KR20060123632A (ko) | 2006-12-01 |
US20070208919A1 (en) | 2007-09-06 |
WO2005109205A1 (ja) | 2005-11-17 |
EP1736883A4 (en) | 2008-12-10 |
CN1942870B (zh) | 2010-05-12 |
JPWO2005109205A1 (ja) | 2008-03-21 |
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Effective date of registration: 20151106 Address after: Kanagawa Patentee after: SOCIONEXT Inc. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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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. |
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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 ESWIN 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. |