JP6352546B2 - 非整列ブロック転送動作の処理 - Google Patents
非整列ブロック転送動作の処理 Download PDFInfo
- Publication number
- JP6352546B2 JP6352546B2 JP2017530746A JP2017530746A JP6352546B2 JP 6352546 B2 JP6352546 B2 JP 6352546B2 JP 2017530746 A JP2017530746 A JP 2017530746A JP 2017530746 A JP2017530746 A JP 2017530746A JP 6352546 B2 JP6352546 B2 JP 6352546B2
- Authority
- JP
- Japan
- Prior art keywords
- blt
- alignment
- region
- command
- width
- 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 - Fee Related
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Classifications
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/60—Memory management
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/20—Processor architectures; Processor configuration, e.g. pipelining
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2200/00—Indexing scheme for image data processing or generation, in general
- G06T2200/28—Indexing scheme for image data processing or generation, in general involving image processing hardware
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Controls And Circuits For Display Device (AREA)
- Advance Control (AREA)
- Bus Control (AREA)
- Design And Manufacture Of Integrated Circuits (AREA)
- Image Processing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14/566,423 | 2014-12-10 | ||
| US14/566,423 US9818170B2 (en) | 2014-12-10 | 2014-12-10 | Processing unaligned block transfer operations |
| PCT/US2015/059450 WO2016093990A1 (en) | 2014-12-10 | 2015-11-06 | Processing unaligned block transfer operations |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017539030A JP2017539030A (ja) | 2017-12-28 |
| JP2017539030A5 JP2017539030A5 (enExample) | 2018-02-15 |
| JP6352546B2 true JP6352546B2 (ja) | 2018-07-04 |
Family
ID=54602040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2017530746A Expired - Fee Related JP6352546B2 (ja) | 2014-12-10 | 2015-11-06 | 非整列ブロック転送動作の処理 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9818170B2 (enExample) |
| EP (1) | EP3230880A1 (enExample) |
| JP (1) | JP6352546B2 (enExample) |
| CN (1) | CN107003964B (enExample) |
| WO (1) | WO2016093990A1 (enExample) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016141373A1 (en) | 2015-03-05 | 2016-09-09 | Magic Leap, Inc. | Systems and methods for augmented reality |
| US10180734B2 (en) | 2015-03-05 | 2019-01-15 | Magic Leap, Inc. | Systems and methods for augmented reality |
| US10838207B2 (en) | 2015-03-05 | 2020-11-17 | Magic Leap, Inc. | Systems and methods for augmented reality |
| AU2016365422A1 (en) | 2015-12-04 | 2018-06-28 | Magic Leap, Inc. | Relocalization systems and methods |
| KR20210025721A (ko) | 2016-08-02 | 2021-03-09 | 매직 립, 인코포레이티드 | 고정-거리 가상 및 증강 현실 시스템들 및 방법들 |
| US10812936B2 (en) | 2017-01-23 | 2020-10-20 | Magic Leap, Inc. | Localization determination for mixed reality systems |
| US10769752B2 (en) | 2017-03-17 | 2020-09-08 | Magic Leap, Inc. | Mixed reality system with virtual content warping and method of generating virtual content using same |
| US10762598B2 (en) | 2017-03-17 | 2020-09-01 | Magic Leap, Inc. | Mixed reality system with color virtual content warping and method of generating virtual content using same |
| CN117197403B (zh) * | 2017-03-17 | 2025-02-25 | 奇跃公司 | 混合现实系统及使用该系统生成虚拟内容的方法 |
| EP3827584A4 (en) | 2018-07-23 | 2021-09-08 | Magic Leap, Inc. | INTRA-FIELD SUB-CODE SYNCHRONIZATION IN SEQUENTIAL FIELD DISPLAYS |
| WO2020023383A1 (en) | 2018-07-23 | 2020-01-30 | Magic Leap, Inc. | Mixed reality system with virtual content warping and method of generating virtual content using same |
| CN109656477B (zh) * | 2018-12-11 | 2020-05-19 | 华中科技大学 | 一种基于STT-MRAM的非接触式智能卡SoC |
| CN111126589B (zh) * | 2019-12-31 | 2022-05-20 | 昆仑芯(北京)科技有限公司 | 神经网络数据处理装置、方法和电子设备 |
| CN111899150A (zh) * | 2020-08-28 | 2020-11-06 | Oppo广东移动通信有限公司 | 数据处理方法、装置、电子设备及存储介质 |
Family Cites Families (27)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2089165B (en) * | 1980-10-30 | 1985-10-09 | Canon Kk | Character and image processing |
| US4903217A (en) * | 1987-02-12 | 1990-02-20 | International Business Machines Corp. | Frame buffer architecture capable of accessing a pixel aligned M by N array of pixels on the screen of an attached monitor |
| US5131083A (en) | 1989-04-05 | 1992-07-14 | Intel Corporation | Method of transferring burst data in a microprocessor |
| US5218674A (en) * | 1990-09-14 | 1993-06-08 | Hughes Aircraft Company | Hardware bit block transfer operator in a graphics rendering processor |
| US5251298A (en) * | 1991-02-25 | 1993-10-05 | Compaq Computer Corp. | Method and apparatus for auxiliary pixel color management using monomap addresses which map to color pixel addresses |
| CA2074388C (en) * | 1992-01-30 | 2003-01-14 | Jeremy E. San | Programmable graphics processor having pixel to character conversion hardware for use in a video game system or the like |
| US5801717A (en) * | 1996-04-25 | 1998-09-01 | Microsoft Corporation | Method and system in display device interface for managing surface memory |
| US6031550A (en) * | 1997-11-12 | 2000-02-29 | Cirrus Logic, Inc. | Pixel data X striping in a graphics processor |
| WO1999034273A2 (en) | 1997-12-30 | 1999-07-08 | Lsi Logic Corporation | Automated dual scatter/gather list dma |
| US6065070A (en) | 1998-03-18 | 2000-05-16 | National Semiconductor Corporation | DMA configurable channel with memory width N and with steering logic comprising N multiplexors, each multiplexor having a single one-byte input and N one-byte outputs |
| US6542909B1 (en) * | 1998-06-30 | 2003-04-01 | Emc Corporation | System for determining mapping of logical objects in a computer system |
| US6411302B1 (en) | 1999-01-06 | 2002-06-25 | Concise Multimedia And Communications Inc. | Method and apparatus for addressing multiple frame buffers |
| US6513107B1 (en) * | 1999-08-17 | 2003-01-28 | Nec Electronics, Inc. | Vector transfer system generating address error exception when vector to be transferred does not start and end on same memory page |
| JP2001111651A (ja) | 1999-10-07 | 2001-04-20 | Internatl Business Mach Corp <Ibm> | データ伝送装置およびその方法 |
| US6587112B1 (en) | 2000-07-10 | 2003-07-01 | Hewlett-Packard Development Company, L.P. | Window copy-swap using multi-buffer hardware support |
| US6900813B1 (en) | 2000-10-04 | 2005-05-31 | Ati International Srl | Method and apparatus for improved graphics rendering performance |
| US7120317B1 (en) * | 2001-03-01 | 2006-10-10 | Silicon Motion, Inc. | Method and system for a programmable image transformation |
| US7340495B2 (en) * | 2001-10-29 | 2008-03-04 | Intel Corporation | Superior misaligned memory load and copy using merge hardware |
| US20110087859A1 (en) * | 2002-02-04 | 2011-04-14 | Mimar Tibet | System cycle loading and storing of misaligned vector elements in a simd processor |
| US6943804B2 (en) * | 2002-10-30 | 2005-09-13 | Hewlett-Packard Development Company, L.P. | System and method for performing BLTs |
| CN1795442A (zh) * | 2003-05-26 | 2006-06-28 | 皇家飞利浦电子股份有限公司 | 用于在主存储器和存储装置之间传送数据的方法和设备 |
| US7308526B2 (en) * | 2004-06-02 | 2007-12-11 | Intel Corporation | Memory controller module having independent memory controllers for different memory types |
| US7296108B2 (en) | 2005-05-26 | 2007-11-13 | International Business Machines Corporation | Apparatus and method for efficient transmission of unaligned data |
| US8031197B1 (en) | 2006-02-03 | 2011-10-04 | Nvidia Corporation | Preprocessor for formatting video into graphics processing unit (“GPU”)-formatted data for transit directly to a graphics memory |
| FR2899354A1 (fr) | 2006-03-28 | 2007-10-05 | St Microelectronics Sa | Traitement de donnees avec transfert de donnees entre memoires. |
| JP5226341B2 (ja) | 2008-02-27 | 2013-07-03 | 富士通株式会社 | チャネル装置、情報処理システム、及びデータ転送方法 |
| US9245496B2 (en) * | 2012-12-21 | 2016-01-26 | Qualcomm Incorporated | Multi-mode memory access techniques for performing graphics processing unit-based memory transfer operations |
-
2014
- 2014-12-10 US US14/566,423 patent/US9818170B2/en not_active Expired - Fee Related
-
2015
- 2015-11-06 JP JP2017530746A patent/JP6352546B2/ja not_active Expired - Fee Related
- 2015-11-06 WO PCT/US2015/059450 patent/WO2016093990A1/en not_active Ceased
- 2015-11-06 CN CN201580067163.4A patent/CN107003964B/zh not_active Expired - Fee Related
- 2015-11-06 EP EP15797535.0A patent/EP3230880A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| EP3230880A1 (en) | 2017-10-18 |
| WO2016093990A1 (en) | 2016-06-16 |
| US20160171644A1 (en) | 2016-06-16 |
| US9818170B2 (en) | 2017-11-14 |
| JP2017539030A (ja) | 2017-12-28 |
| CN107003964A (zh) | 2017-08-01 |
| CN107003964B (zh) | 2020-05-22 |
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