DE69940062D1 - Doppeltgepufferter Grafik- und Videobeschleuniger mit schreibblockierender Speicherschnittstelle und Verfahren zur Blockierung des Schreibens im Speicher - Google Patents
Doppeltgepufferter Grafik- und Videobeschleuniger mit schreibblockierender Speicherschnittstelle und Verfahren zur Blockierung des Schreibens im SpeicherInfo
- Publication number
- DE69940062D1 DE69940062D1 DE69940062T DE69940062T DE69940062D1 DE 69940062 D1 DE69940062 D1 DE 69940062D1 DE 69940062 T DE69940062 T DE 69940062T DE 69940062 T DE69940062 T DE 69940062T DE 69940062 D1 DE69940062 D1 DE 69940062D1
- Authority
- DE
- Germany
- Prior art keywords
- blocking
- memory
- write
- double
- writing
- 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.)
- Expired - Lifetime
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
- G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/393—Arrangements for updating the contents of the bit-mapped memory
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/36—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators characterised by the display of a graphic pattern, e.g. using an all-points-addressable [APA] memory
- G09G5/39—Control of the bit-mapped memory
- G09G5/399—Control of the bit-mapped memory using two or more bit-mapped memories, the operations of which are switched in time, e.g. ping-pong buffers
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G2340/00—Aspects of display data processing
- G09G2340/02—Handling of images in compressed format, e.g. JPEG, MPEG
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
- G09G5/001—Arbitration of resources in a display system, e.g. control of access to frame buffer by video controller and/or main processor
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Image Input (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US8427398P | 1998-05-04 | 1998-05-04 | |
US09/122,422 US6128026A (en) | 1998-05-04 | 1998-07-24 | Double buffered graphics and video accelerator having a write blocking memory interface and method of doing the same |
PCT/US1999/009683 WO1999057645A1 (en) | 1998-05-04 | 1999-05-03 | Double buffered graphics and video accelerator having a write blocking memory interface and method of doing the same |
Publications (1)
Publication Number | Publication Date |
---|---|
DE69940062D1 true DE69940062D1 (de) | 2009-01-22 |
Family
ID=26770785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69940062T Expired - Lifetime DE69940062D1 (de) | 1998-05-04 | 1999-05-03 | Doppeltgepufferter Grafik- und Videobeschleuniger mit schreibblockierender Speicherschnittstelle und Verfahren zur Blockierung des Schreibens im Speicher |
Country Status (6)
Country | Link |
---|---|
US (1) | US6128026A (de) |
EP (1) | EP1092192B1 (de) |
JP (1) | JP4487166B2 (de) |
AU (1) | AU3969799A (de) |
DE (1) | DE69940062D1 (de) |
WO (1) | WO1999057645A1 (de) |
Families Citing this family (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6288729B1 (en) * | 1999-02-26 | 2001-09-11 | Ati International Srl | Method and apparatus for a graphics controller to extend graphics memory |
US6424320B1 (en) * | 1999-06-15 | 2002-07-23 | Ati International Srl | Method and apparatus for rendering video |
US6853381B1 (en) * | 1999-09-16 | 2005-02-08 | Ati International Srl | Method and apparatus for a write behind raster |
US6618048B1 (en) | 1999-10-28 | 2003-09-09 | Nintendo Co., Ltd. | 3D graphics rendering system for performing Z value clamping in near-Z range to maximize scene resolution of visually important Z components |
US6717577B1 (en) | 1999-10-28 | 2004-04-06 | Nintendo Co., Ltd. | Vertex cache for 3D computer graphics |
US6804266B1 (en) | 2000-01-24 | 2004-10-12 | Ati Technologies, Inc. | Method and apparatus for handling private data from transport stream packets |
US8284845B1 (en) | 2000-01-24 | 2012-10-09 | Ati Technologies Ulc | Method and system for handling data |
US6785336B1 (en) | 2000-01-24 | 2004-08-31 | Ati Technologies, Inc. | Method and system for retrieving adaptation field data associated with a transport packet |
US6999424B1 (en) | 2000-01-24 | 2006-02-14 | Ati Technologies, Inc. | Method for displaying data |
US6988238B1 (en) | 2000-01-24 | 2006-01-17 | Ati Technologies, Inc. | Method and system for handling errors and a system for receiving packet stream data |
US6885680B1 (en) | 2000-01-24 | 2005-04-26 | Ati International Srl | Method for synchronizing to a data stream |
US7366961B1 (en) | 2000-01-24 | 2008-04-29 | Ati Technologies, Inc. | Method and system for handling errors |
US6778533B1 (en) | 2000-01-24 | 2004-08-17 | Ati Technologies, Inc. | Method and system for accessing packetized elementary stream data |
US6763390B1 (en) | 2000-01-24 | 2004-07-13 | Ati Technologies, Inc. | Method and system for receiving and framing packetized data |
US6747656B2 (en) * | 2000-04-07 | 2004-06-08 | Sony Corporation | Image processing apparatus and method of the same, and display apparatus using the image processing apparatus |
US6747654B1 (en) * | 2000-04-20 | 2004-06-08 | Ati International Srl | Multiple device frame synchronization method and apparatus |
US7113546B1 (en) | 2000-05-02 | 2006-09-26 | Ati Technologies, Inc. | System for handling compressed video data and method thereof |
US6700586B1 (en) | 2000-08-23 | 2004-03-02 | Nintendo Co., Ltd. | Low cost graphics with stitching processing hardware support for skeletal animation |
US7538772B1 (en) | 2000-08-23 | 2009-05-26 | Nintendo Co., Ltd. | Graphics processing system with enhanced memory controller |
US6636214B1 (en) | 2000-08-23 | 2003-10-21 | Nintendo Co., Ltd. | Method and apparatus for dynamically reconfiguring the order of hidden surface processing based on rendering mode |
US6811489B1 (en) | 2000-08-23 | 2004-11-02 | Nintendo Co., Ltd. | Controller interface for a graphics system |
US6707458B1 (en) | 2000-08-23 | 2004-03-16 | Nintendo Co., Ltd. | Method and apparatus for texture tiling in a graphics system |
US7576748B2 (en) | 2000-11-28 | 2009-08-18 | Nintendo Co. Ltd. | Graphics system with embedded frame butter having reconfigurable pixel formats |
US7196710B1 (en) | 2000-08-23 | 2007-03-27 | Nintendo Co., Ltd. | Method and apparatus for buffering graphics data in a graphics system |
US7095945B1 (en) | 2000-11-06 | 2006-08-22 | Ati Technologies, Inc. | System for digital time shifting and method thereof |
TW509879B (en) * | 2001-01-29 | 2002-11-11 | Silicon Integrated Sys Corp | Method and apparatus for minimizing the idle time of a graphics engine by using rendering control before flipping frame buffer |
JP4283809B2 (ja) * | 2003-08-07 | 2009-06-24 | 株式会社ルネサステクノロジ | 画像処理用半導体プロセッサ |
US20050060420A1 (en) * | 2003-09-11 | 2005-03-17 | Kovacevic Branko D. | System for decoding multimedia data and method thereof |
US8102399B2 (en) * | 2005-05-23 | 2012-01-24 | Freescale Semiconductor, Inc. | Method and device for processing image data stored in a frame buffer |
US7397478B2 (en) * | 2005-09-29 | 2008-07-08 | Intel Corporation | Various apparatuses and methods for switching between buffers using a video frame buffer flip queue |
US7929599B2 (en) | 2006-02-24 | 2011-04-19 | Microsoft Corporation | Accelerated video encoding |
JP2008097401A (ja) * | 2006-10-13 | 2008-04-24 | Seiko Epson Corp | 電子表示装置 |
US20100265260A1 (en) * | 2009-04-17 | 2010-10-21 | Jerzy Wieslaw Swic | Automatic Management Of Buffer Switching Using A Double-Buffer |
US8368707B2 (en) * | 2009-05-18 | 2013-02-05 | Apple Inc. | Memory management based on automatic full-screen detection |
US20110317762A1 (en) * | 2010-06-29 | 2011-12-29 | Texas Instruments Incorporated | Video encoder and packetizer with improved bandwidth utilization |
KR101308102B1 (ko) * | 2012-02-24 | 2013-09-12 | (주)유브릿지 | 휴대 단말 및 그 제어 방법 |
CN104641412B (zh) * | 2012-09-05 | 2018-05-25 | Ati科技无限责任公司 | 用于选择性显示刷新的方法和设备 |
KR20150093047A (ko) * | 2014-02-06 | 2015-08-17 | 삼성전자주식회사 | 그래픽스 데이터를 처리하는 방법 및 장치 |
US11164496B2 (en) * | 2019-01-04 | 2021-11-02 | Channel One Holdings Inc. | Interrupt-free multiple buffering methods and systems |
EP4169012A4 (de) * | 2020-06-23 | 2024-01-17 | Qualcomm Incorporated | Leistungsbedarfsverminderung zur bilderzeugung für anzeigen |
US20240103762A1 (en) * | 2022-09-23 | 2024-03-28 | Western Digital Technologies, Inc. | Automated Fast Path Processing |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5799686A (en) * | 1980-12-11 | 1982-06-21 | Omron Tateisi Electronics Co | Display controller |
JP2541539B2 (ja) * | 1987-02-13 | 1996-10-09 | 日本電気株式会社 | 図形処理装置 |
SE464265B (sv) * | 1990-01-10 | 1991-03-25 | Stefan Blixt | Grafikprocessor |
US5371513A (en) * | 1990-05-24 | 1994-12-06 | Apple Computer, Inc. | Apparatus for generating programmable interrupts to indicate display positions in a computer |
JP3350043B2 (ja) * | 1990-07-27 | 2002-11-25 | 株式会社日立製作所 | 図形処理装置及び図形処理方法 |
GB2247139B (en) * | 1990-08-09 | 1994-07-20 | Research Machines Ltd | Scheduling drawing operations of moving images |
GB2250668B (en) * | 1990-11-21 | 1994-07-20 | Apple Computer | Tear-free updates of computer graphical output displays |
US5243447A (en) * | 1992-06-19 | 1993-09-07 | Intel Corporation | Enhanced single frame buffer display system |
US5519825A (en) * | 1993-11-16 | 1996-05-21 | Sun Microsystems, Inc. | Method and apparatus for NTSC display of full range animation |
US5450542A (en) * | 1993-11-30 | 1995-09-12 | Vlsi Technology, Inc. | Bus interface with graphics and system paths for an integrated memory system |
US5764964A (en) * | 1994-10-13 | 1998-06-09 | International Business Machines Corporation | Device for protecting selected information in multi-media workstations |
US5657478A (en) * | 1995-08-22 | 1997-08-12 | Rendition, Inc. | Method and apparatus for batchable frame switch and synchronization operations |
US5796413A (en) * | 1995-12-06 | 1998-08-18 | Compaq Computer Corporation | Graphics controller utilizing video memory to provide macro command capability and enhanched command buffering |
US5790138A (en) * | 1996-01-16 | 1998-08-04 | Monolithic System Technology, Inc. | Method and structure for improving display data bandwidth in a unified memory architecture system |
US5966142A (en) * | 1997-09-19 | 1999-10-12 | Cirrus Logic, Inc. | Optimized FIFO memory |
-
1998
- 1998-07-24 US US09/122,422 patent/US6128026A/en not_active Expired - Lifetime
-
1999
- 1999-05-03 EP EP99922778A patent/EP1092192B1/de not_active Expired - Lifetime
- 1999-05-03 WO PCT/US1999/009683 patent/WO1999057645A1/en active Application Filing
- 1999-05-03 JP JP2000547551A patent/JP4487166B2/ja not_active Expired - Fee Related
- 1999-05-03 AU AU39697/99A patent/AU3969799A/en not_active Abandoned
- 1999-05-03 DE DE69940062T patent/DE69940062D1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP1092192A4 (de) | 2001-11-14 |
JP4487166B2 (ja) | 2010-06-23 |
US6128026A (en) | 2000-10-03 |
JP2002513955A (ja) | 2002-05-14 |
AU3969799A (en) | 1999-11-23 |
WO1999057645A1 (en) | 1999-11-11 |
EP1092192A1 (de) | 2001-04-18 |
EP1092192B1 (de) | 2008-12-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |