JP4896376B2 - コプロセッサの性能を強化するシステムおよび方法 - Google Patents
コプロセッサの性能を強化するシステムおよび方法 Download PDFInfo
- Publication number
- JP4896376B2 JP4896376B2 JP2004042173A JP2004042173A JP4896376B2 JP 4896376 B2 JP4896376 B2 JP 4896376B2 JP 2004042173 A JP2004042173 A JP 2004042173A JP 2004042173 A JP2004042173 A JP 2004042173A JP 4896376 B2 JP4896376 B2 JP 4896376B2
- Authority
- JP
- Japan
- Prior art keywords
- coprocessor
- memory
- buffer
- context
- dma
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/48—Program initiating; Program switching, e.g. by interrupt
- G06F9/4806—Task transfer initiation or dispatching
- G06F9/4843—Task transfer initiation or dispatching by program, e.g. task dispatcher, supervisor, operating system
- G06F9/4881—Scheduling strategies for dispatcher, e.g. round robin, multi-level priority queues
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/46—Multiprogramming arrangements
- G06F9/50—Allocation of resources, e.g. of the central processing unit [CPU]
- G06F9/5005—Allocation of resources, e.g. of the central processing unit [CPU] to service a request
- G06F9/5011—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals
- G06F9/5016—Allocation of resources, e.g. of the central processing unit [CPU] to service a request the resources being hardware resources other than CPUs, Servers and Terminals the resource being the memory
-
- 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)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Advance Control (AREA)
- Image Processing (AREA)
- Retry When Errors Occur (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Stored Programmes (AREA)
- Debugging And Monitoring (AREA)
Applications Claiming Priority (10)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44840003P | 2003-02-18 | 2003-02-18 | |
| US44839903P | 2003-02-18 | 2003-02-18 | |
| US44840203P | 2003-02-18 | 2003-02-18 | |
| US60/448,400 | 2003-02-18 | ||
| US60/448,402 | 2003-02-18 | ||
| US60/448,399 | 2003-02-18 | ||
| US47451303P | 2003-05-29 | 2003-05-29 | |
| US60/474,513 | 2003-05-29 | ||
| US10/763,778 US7421694B2 (en) | 2003-02-18 | 2004-01-22 | Systems and methods for enhancing performance of a coprocessor |
| US10/763,778 | 2004-01-22 |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009245934A Division JP5091215B2 (ja) | 2003-02-18 | 2009-10-26 | コプロセッサの性能を強化するシステムおよび方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004252983A JP2004252983A (ja) | 2004-09-09 |
| JP2004252983A5 JP2004252983A5 (enExample) | 2007-04-05 |
| JP4896376B2 true JP4896376B2 (ja) | 2012-03-14 |
Family
ID=32738974
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004042173A Expired - Fee Related JP4896376B2 (ja) | 2003-02-18 | 2004-02-18 | コプロセッサの性能を強化するシステムおよび方法 |
| JP2009245934A Expired - Fee Related JP5091215B2 (ja) | 2003-02-18 | 2009-10-26 | コプロセッサの性能を強化するシステムおよび方法 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009245934A Expired - Fee Related JP5091215B2 (ja) | 2003-02-18 | 2009-10-26 | コプロセッサの性能を強化するシステムおよび方法 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7421694B2 (enExample) |
| EP (2) | EP1450258A3 (enExample) |
| JP (2) | JP4896376B2 (enExample) |
| CN (2) | CN1609812B (enExample) |
Families Citing this family (93)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6947051B2 (en) * | 2003-02-18 | 2005-09-20 | Microsoft Corporation | Video memory management |
| US7444637B2 (en) * | 2003-02-18 | 2008-10-28 | Microsoft Corporation | Systems and methods for scheduling coprocessor resources in a computing system |
| US7673304B2 (en) * | 2003-02-18 | 2010-03-02 | Microsoft Corporation | Multithreaded kernel for graphics processing unit |
| US7203811B2 (en) * | 2003-07-31 | 2007-04-10 | International Business Machines Corporation | Non-fenced list DMA command mechanism |
| US7627869B2 (en) * | 2003-08-21 | 2009-12-01 | Nxp B.V. | Hardware register access via task tag ID |
| US7243200B2 (en) * | 2004-07-15 | 2007-07-10 | International Business Machines Corporation | Establishing command order in an out of order DMA command queue |
| JP2006079394A (ja) * | 2004-09-10 | 2006-03-23 | Renesas Technology Corp | データ処理装置 |
| US7218291B2 (en) * | 2004-09-13 | 2007-05-15 | Nvidia Corporation | Increased scalability in the fragment shading pipeline |
| US7786998B2 (en) * | 2004-11-12 | 2010-08-31 | Ati Technologies Ulc | Methods and apparatus for controlling video playback |
| US8817029B2 (en) * | 2005-10-26 | 2014-08-26 | Via Technologies, Inc. | GPU pipeline synchronization and control system and method |
| US8212832B2 (en) * | 2005-12-08 | 2012-07-03 | Ati Technologies Ulc | Method and apparatus with dynamic graphics surface memory allocation |
| US7698498B2 (en) * | 2005-12-29 | 2010-04-13 | Intel Corporation | Memory controller with bank sorting and scheduling |
| US7768517B2 (en) * | 2006-02-21 | 2010-08-03 | Nvidia Corporation | Asymmetric multi-GPU processing |
| US7899892B2 (en) * | 2006-03-28 | 2011-03-01 | Microsoft Corporation | Management of extensibility servers and applications |
| US7873153B2 (en) * | 2006-03-29 | 2011-01-18 | Microsoft Corporation | Priority task list |
| US7523228B2 (en) * | 2006-09-18 | 2009-04-21 | International Business Machines Corporation | Method for performing a direct memory access block move in a direct memory access device |
| US7620749B2 (en) * | 2007-01-10 | 2009-11-17 | International Business Machines Corporation | Descriptor prefetch mechanism for high latency and out of order DMA device |
| US7603490B2 (en) * | 2007-01-10 | 2009-10-13 | International Business Machines Corporation | Barrier and interrupt mechanism for high latency and out of order DMA device |
| US7949801B2 (en) | 2007-01-31 | 2011-05-24 | Pitney Bowes Inc. | Main processor initiating command timing signal via DMA to coprocessor in order to synchronize execution of instructions |
| US8237723B2 (en) * | 2007-06-07 | 2012-08-07 | Apple Inc. | Deferred deletion and cleanup for graphics resources |
| US8139070B1 (en) * | 2007-10-03 | 2012-03-20 | Matrox Graphics, Inc. | Systems for and methods of context switching in a graphics processing system |
| US8520571B2 (en) | 2008-03-26 | 2013-08-27 | Qualcomm Incorporated | Reconfigurable wireless modem sub-circuits to implement multiple air interface standards |
| US8458380B2 (en) * | 2008-03-26 | 2013-06-04 | Qualcomm Incorporated | Off-line task list architecture utilizing tightly coupled memory system |
| US8787433B2 (en) * | 2008-03-28 | 2014-07-22 | Qualcomm Incorporated | Wall clock timer and system for generic modem |
| US20090300629A1 (en) * | 2008-06-02 | 2009-12-03 | Mois Navon | Scheduling of Multiple Tasks in a System Including Multiple Computing Elements |
| US8390631B2 (en) * | 2008-06-11 | 2013-03-05 | Microsoft Corporation | Synchronizing queued data access between multiple GPU rendering contexts |
| US8082426B2 (en) * | 2008-11-06 | 2011-12-20 | Via Technologies, Inc. | Support of a plurality of graphic processing units |
| US20100141664A1 (en) * | 2008-12-08 | 2010-06-10 | Rawson Andrew R | Efficient GPU Context Save And Restore For Hosted Graphics |
| US7930519B2 (en) * | 2008-12-17 | 2011-04-19 | Advanced Micro Devices, Inc. | Processor with coprocessor interfacing functional unit for forwarding result from coprocessor to retirement unit |
| US8255615B1 (en) | 2009-01-08 | 2012-08-28 | Marvell International Ltd. | Flexible sequence design architecture for solid state memory controller |
| US9213586B2 (en) * | 2009-03-18 | 2015-12-15 | Sas Institute Inc. | Computer-implemented systems for resource level locking without resource level locks |
| US8572617B2 (en) * | 2009-07-21 | 2013-10-29 | Sas Institute Inc. | Processor-implemented systems and methods for event handling |
| US8310492B2 (en) | 2009-09-03 | 2012-11-13 | Ati Technologies Ulc | Hardware-based scheduling of GPU work |
| US8405666B2 (en) | 2009-10-08 | 2013-03-26 | Advanced Micro Devices, Inc. | Saving, transferring and recreating GPU context information across heterogeneous GPUs during hot migration of a virtual machine |
| US9135144B2 (en) * | 2009-10-22 | 2015-09-15 | Freescale Semiconductor, Inc. | Integrated circuits and methods for debugging |
| US20110125726A1 (en) * | 2009-11-25 | 2011-05-26 | Microsoft Corporation | Smart algorithm for reading from crawl queue |
| WO2011135759A1 (ja) | 2010-04-30 | 2011-11-03 | 日本電気株式会社 | 情報処理装置及びタスク切り替え方法 |
| US9256465B2 (en) * | 2010-12-13 | 2016-02-09 | Advanced Micro Devices, Inc. | Process device context switching |
| US20120194525A1 (en) * | 2010-12-13 | 2012-08-02 | Advanced Micro Devices, Inc. | Managed Task Scheduling on a Graphics Processing Device (APD) |
| US9176795B2 (en) * | 2010-12-13 | 2015-11-03 | Advanced Micro Devices, Inc. | Graphics processing dispatch from user mode |
| US20120229481A1 (en) * | 2010-12-13 | 2012-09-13 | Ati Technologies Ulc | Accessibility of graphics processing compute resources |
| US9176794B2 (en) * | 2010-12-13 | 2015-11-03 | Advanced Micro Devices, Inc. | Graphics compute process scheduling |
| JP5805783B2 (ja) * | 2010-12-15 | 2015-11-10 | アドバンスト・マイクロ・ディバイシズ・インコーポレイテッドAdvanced Micro Devices Incorporated | コンピュータシステムインタラプト処理 |
| CN103403681B (zh) | 2010-12-20 | 2018-09-18 | 马维尔国际贸易有限公司 | 描述符调度器 |
| CN102857458B (zh) * | 2011-06-30 | 2018-01-02 | 中兴通讯股份有限公司 | 导频符号确定方法及装置 |
| DE102011119004A1 (de) * | 2011-11-19 | 2013-05-23 | Diehl Aerospace Gmbh | Grafikverarbeitungsvorrichtung, Anzeigevorrichtung für ein Flugzeugcockpit sowie Verfahren zur Anzeige von Grafikdaten |
| US20130155077A1 (en) * | 2011-12-14 | 2013-06-20 | Advanced Micro Devices, Inc. | Policies for Shader Resource Allocation in a Shader Core |
| US9122522B2 (en) * | 2011-12-14 | 2015-09-01 | Advanced Micro Devices, Inc. | Software mechanisms for managing task scheduling on an accelerated processing device (APD) |
| EP3654178B1 (en) * | 2012-03-30 | 2023-07-12 | Intel Corporation | Mechanism for issuing requests to an accelerator from multiple threads |
| CN108681519B (zh) * | 2012-03-30 | 2022-04-08 | 英特尔公司 | 用于从多线程发送请求至加速器的机制 |
| CN106708753B (zh) | 2012-03-30 | 2021-04-02 | 英特尔公司 | 在使用共享虚拟存储器的处理器中加速操作的装置和方法 |
| US9258276B2 (en) | 2012-05-22 | 2016-02-09 | Xockets, Inc. | Efficient packet handling, redirection, and inspection using offload processors |
| US20130318280A1 (en) | 2012-05-22 | 2013-11-28 | Xockets IP, LLC | Offloading of computation for rack level servers and corresponding methods and systems |
| KR20150035602A (ko) * | 2012-06-29 | 2015-04-06 | 해피 클라우드 인코포레이티드 | 데이터 저장 디바이스에 데이터세트의 기입 관리 |
| US9373182B2 (en) | 2012-08-17 | 2016-06-21 | Intel Corporation | Memory sharing via a unified memory architecture |
| US20140201409A1 (en) * | 2013-01-17 | 2014-07-17 | Xockets IP, LLC | Offload processor modules for connection to system memory, and corresponding methods and systems |
| US9165337B2 (en) | 2013-05-31 | 2015-10-20 | Qualcomm Incorporated | Command instruction management |
| US9329899B2 (en) | 2013-06-24 | 2016-05-03 | Sap Se | Parallel execution of parsed query based on a concurrency level corresponding to an average number of available worker threads |
| US9507961B2 (en) | 2013-07-01 | 2016-11-29 | Qualcomm Incorporated | System and method for providing secure access control to a graphics processing unit |
| US9547767B2 (en) * | 2013-11-13 | 2017-01-17 | Via Technologies, Inc. | Event-based apparatus and method for securing bios in a trusted computing system during execution |
| US10110518B2 (en) | 2013-12-18 | 2018-10-23 | Mellanox Technologies, Ltd. | Handling transport layer operations received out of order |
| US9275429B2 (en) | 2014-02-17 | 2016-03-01 | Qualcomm Incorporated | Device hang detection and recovery |
| CN105940388A (zh) | 2014-02-20 | 2016-09-14 | 英特尔公司 | 用于图形处理单元的工作负荷批量提交机制 |
| US9773292B2 (en) | 2014-06-26 | 2017-09-26 | Intel Corporation | Graphics workload submissions by unprivileged applications |
| US9928564B2 (en) * | 2014-06-26 | 2018-03-27 | Intel Corporation | Efficient hardware mechanism to ensure shared resource data coherency across draw calls |
| US10733199B2 (en) | 2014-11-05 | 2020-08-04 | International Business Machines Corporation | Optimizing data conversion using pattern frequency |
| US10068306B2 (en) * | 2014-12-18 | 2018-09-04 | Intel Corporation | Facilitating dynamic pipelining of workload executions on graphics processing units on computing devices |
| US9594697B2 (en) * | 2014-12-24 | 2017-03-14 | Intel Corporation | Apparatus and method for asynchronous tile-based rendering control |
| US10452450B2 (en) * | 2015-03-20 | 2019-10-22 | International Business Machines Corporation | Optimizing allocation of multi-tasking servers |
| CN106547611A (zh) * | 2015-09-16 | 2017-03-29 | 中兴通讯股份有限公司 | 基于业务流的任务调度方法及装置 |
| US10176548B2 (en) * | 2015-12-18 | 2019-01-08 | Ati Technologies Ulc | Graphics context scheduling based on flip queue management |
| US20170262367A1 (en) * | 2016-03-11 | 2017-09-14 | Qualcomm Incorporated | Multi-rank collision reduction in a hybrid parallel-serial memory system |
| US10185657B2 (en) * | 2016-04-13 | 2019-01-22 | Nanjing University | Method and system for optimizing deterministic garbage collection in NAND flash storage systems |
| US9971681B2 (en) * | 2016-06-01 | 2018-05-15 | Nanjing University | Lazy real time garbage collection method |
| WO2017212524A1 (ja) * | 2016-06-06 | 2017-12-14 | オリンパス株式会社 | データ転送装置、画像処理装置、および撮像装置 |
| CN107656883A (zh) * | 2016-07-26 | 2018-02-02 | 忆锐公司 | 基于电阻切换式存储器的协处理器和包括其的计算设备 |
| US10198784B2 (en) | 2016-07-29 | 2019-02-05 | Microsoft Technology Licensing, Llc | Capturing commands in a multi-engine graphics processing unit |
| US11138009B2 (en) * | 2018-08-10 | 2021-10-05 | Nvidia Corporation | Robust, efficient multiprocessor-coprocessor interface |
| CN109542811B (zh) * | 2018-10-15 | 2021-12-07 | 广东宝莱特医用科技股份有限公司 | 一种数据通讯处理方法 |
| CN109871274B (zh) * | 2019-02-27 | 2022-12-13 | 西安微电子技术研究所 | 一种嵌入式环境应用的多任务构造及处理方法 |
| CN110750304B (zh) * | 2019-09-30 | 2022-04-12 | 百富计算机技术(深圳)有限公司 | 提升任务切换效率的方法及终端设备 |
| US20230004425A1 (en) * | 2019-12-05 | 2023-01-05 | Nippon Telegraph And Telephone Corporation | Distributed Processing System |
| US11977933B2 (en) * | 2019-12-19 | 2024-05-07 | Advanced Micro Devices, Inc. | Gang scheduling with an onboard graphics processing unit and user-based queues |
| US11429451B2 (en) | 2020-01-22 | 2022-08-30 | Microsoft Technology Licensing, Llc | Managing exceptions on a shared resource |
| US12079657B2 (en) * | 2021-06-24 | 2024-09-03 | Hewlett Packard Enterprise Development Lp | Handling ownership of process threads |
| US11861374B2 (en) | 2021-12-16 | 2024-01-02 | Cryptography Research, Inc. | Batch transfer of commands and data in a secure computer system |
| CN114721790B (zh) * | 2022-02-15 | 2024-08-06 | 阿里巴巴(中国)有限公司 | Fpga任务调度方法、调度器和调度系统 |
| US11622004B1 (en) | 2022-05-02 | 2023-04-04 | Mellanox Technologies, Ltd. | Transaction-based reliable transport |
| CN114579288B (zh) * | 2022-05-09 | 2022-09-02 | 成都登临科技有限公司 | 一种任务处理的方法、装置以及计算机设备 |
| US12259831B2 (en) * | 2022-07-29 | 2025-03-25 | Beijing Tenafe Electronic Technology Co., Ltd. | Hardware state reporting using interrupt pins |
| CN115577395B (zh) * | 2022-10-27 | 2025-07-15 | 中国人民解放军国防科技大学 | 一种防范分支历史注入攻击的方法和装置 |
| US20240161223A1 (en) * | 2022-11-16 | 2024-05-16 | Nvidia Corporation | Application programming interface to translate a tensor |
| CN115617533B (zh) * | 2022-12-14 | 2023-03-10 | 上海登临科技有限公司 | 异构计算中进程切换管理方法及计算装置 |
Family Cites Families (47)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5113180A (en) * | 1988-04-20 | 1992-05-12 | International Business Machines Corporation | Virtual display adapter |
| JPH0312768A (ja) * | 1989-06-09 | 1991-01-21 | Hitachi Micro Comput Eng Ltd | I/oコントローラ |
| JPH03202941A (ja) * | 1989-12-28 | 1991-09-04 | Toshiba Corp | 情報処理装置 |
| JPH0418638A (ja) * | 1990-05-11 | 1992-01-22 | Fujitsu Ltd | 静的メモリ割当て処理方法 |
| US5220653A (en) * | 1990-10-26 | 1993-06-15 | International Business Machines Corporation | Scheduling input/output operations in multitasking systems |
| JPH04311233A (ja) * | 1991-04-09 | 1992-11-04 | Nec Corp | アドレス変換装置 |
| JPH05274249A (ja) * | 1991-11-28 | 1993-10-22 | Ricoh Co Ltd | データ転送処理装置 |
| JPH07234821A (ja) * | 1993-12-27 | 1995-09-05 | Toshiba Corp | ページング装置およびディスプレイコントローラ |
| US5777629A (en) | 1995-03-24 | 1998-07-07 | 3Dlabs Inc. Ltd. | Graphics subsystem with smart direct-memory-access operation |
| US5918050A (en) | 1995-05-05 | 1999-06-29 | Nvidia Corporation | Apparatus accessed at a physical I/O address for address and data translation and for context switching of I/O devices in response to commands from application programs |
| US5742797A (en) * | 1995-08-11 | 1998-04-21 | International Business Machines Corporation | Dynamic off-screen display memory manager |
| US5854637A (en) * | 1995-08-17 | 1998-12-29 | Intel Corporation | Method and apparatus for managing access to a computer system memory shared by a graphics controller and a memory controller |
| US5696927A (en) * | 1995-12-21 | 1997-12-09 | Advanced Micro Devices, Inc. | Memory paging system and method including compressed page mapping hierarchy |
| US5864713A (en) * | 1996-02-12 | 1999-01-26 | Hewlett-Packard Company | Method for determining if data should be written at the beginning of a buffer depending on space available after unread data in the buffer |
| US5983332A (en) | 1996-07-01 | 1999-11-09 | Sun Microsystems, Inc. | Asynchronous transfer mode (ATM) segmentation and reassembly unit virtual address translation unit architecture |
| US5896141A (en) | 1996-07-26 | 1999-04-20 | Hewlett-Packard Company | System and method for virtual device access in a computer system |
| US5930827A (en) * | 1996-12-02 | 1999-07-27 | Intel Corporation | Method and apparatus for dynamic memory management by association of free memory blocks using a binary tree organized in an address and size dependent manner |
| TW405090B (en) * | 1997-04-04 | 2000-09-11 | Ibm | Predictive cache loading by program address discontinuity history |
| JPH10294834A (ja) * | 1997-04-18 | 1998-11-04 | Fuji Xerox Co Ltd | 画像形成装置の制御方法 |
| US6069638A (en) * | 1997-06-25 | 2000-05-30 | Micron Electronics, Inc. | System for accelerated graphics port address remapping interface to main memory |
| US6704871B1 (en) * | 1997-09-16 | 2004-03-09 | Safenet, Inc. | Cryptographic co-processor |
| US6708273B1 (en) * | 1997-09-16 | 2004-03-16 | Safenet, Inc. | Apparatus and method for implementing IPSEC transforms within an integrated circuit |
| US6065071A (en) | 1998-03-26 | 2000-05-16 | Nvidia Corporation | Method and apparatus for trapping unimplemented operations in input/output devices |
| US6081854A (en) * | 1998-03-26 | 2000-06-27 | Nvidia Corporation | System for providing fast transfers to input/output device by assuring commands from only one application program reside in FIFO |
| US6023738A (en) | 1998-03-30 | 2000-02-08 | Nvidia Corporation | Method and apparatus for accelerating the transfer of graphical images |
| US6092124A (en) | 1998-04-17 | 2000-07-18 | Nvidia Corporation | Method and apparatus for accelerating the rendering of images |
| JP2000099349A (ja) * | 1998-08-12 | 2000-04-07 | Texas Instr Inc <Ti> | 処理タスク間のアプリケ―ション制御デ―タフロ― |
| US6252600B1 (en) | 1998-10-02 | 2001-06-26 | International Business Machines Corporation | Computer graphics system with dual FIFO interface |
| JP2000215068A (ja) * | 1999-01-21 | 2000-08-04 | Matsushita Electric Ind Co Ltd | マルチタスクスケジュ―リング装置 |
| US6496912B1 (en) * | 1999-03-25 | 2002-12-17 | Microsoft Corporation | System, method, and software for memory management with intelligent trimming of pages of working sets |
| US6650333B1 (en) * | 1999-06-09 | 2003-11-18 | 3Dlabs Inc., Ltd. | Multi-pool texture memory management |
| EP1061438A1 (en) * | 1999-06-15 | 2000-12-20 | Hewlett-Packard Company | Computer architecture containing processor and coprocessor |
| US6437788B1 (en) | 1999-07-16 | 2002-08-20 | International Business Machines Corporation | Synchronizing graphics texture management in a computer system using threads |
| US6518973B1 (en) * | 1999-08-31 | 2003-02-11 | Microsoft Corporation | Method, system, and computer program product for efficient buffer level management of memory-buffered graphics data |
| JP2001092657A (ja) * | 1999-09-22 | 2001-04-06 | Toshiba Corp | 中央演算装置、コンパイル方法、及びコンパイルプログラムを記録した記録媒体 |
| US6446186B1 (en) | 1999-10-27 | 2002-09-03 | Nvidia Corporation | Method, apparatus and article of manufacture for mapping physical memory in a virtual address system |
| US6525739B1 (en) * | 1999-12-02 | 2003-02-25 | Intel Corporation | Method and apparatus to reuse physical memory overlapping a graphics aperture range |
| US6600493B1 (en) * | 1999-12-29 | 2003-07-29 | Intel Corporation | Allocating memory based on memory device organization |
| US6477612B1 (en) * | 2000-02-08 | 2002-11-05 | Microsoft Corporation | Providing access to physical memory allocated to a process by selectively mapping pages of the physical memory with virtual memory allocated to the process |
| TW531706B (en) | 2000-07-20 | 2003-05-11 | Ibm | Method and apparatus in a data processing system for dynamic graphics context switching |
| US6859208B1 (en) * | 2000-09-29 | 2005-02-22 | Intel Corporation | Shared translation address caching |
| EP1195718A2 (en) * | 2000-10-04 | 2002-04-10 | TeraRecon, Inc. | Parallel pipelined image rendering system |
| US6798421B2 (en) | 2001-02-28 | 2004-09-28 | 3D Labs, Inc. Ltd. | Same tile method |
| US7234144B2 (en) * | 2002-01-04 | 2007-06-19 | Microsoft Corporation | Methods and system for managing computational resources of a coprocessor in a computing system |
| US7444637B2 (en) * | 2003-02-18 | 2008-10-28 | Microsoft Corporation | Systems and methods for scheduling coprocessor resources in a computing system |
| US6947051B2 (en) * | 2003-02-18 | 2005-09-20 | Microsoft Corporation | Video memory management |
| US20040231000A1 (en) * | 2003-02-18 | 2004-11-18 | Gossalia Anuj B. | Video aperture management |
-
2004
- 2004-01-22 US US10/763,778 patent/US7421694B2/en not_active Expired - Fee Related
- 2004-02-13 CN CN2004100397671A patent/CN1609812B/zh not_active Expired - Fee Related
- 2004-02-13 CN CN2010101575188A patent/CN101840355B/zh not_active Expired - Fee Related
- 2004-02-17 EP EP04003544A patent/EP1450258A3/en not_active Withdrawn
- 2004-02-17 EP EP12004596.8A patent/EP2562643A3/en not_active Ceased
- 2004-02-18 JP JP2004042173A patent/JP4896376B2/ja not_active Expired - Fee Related
-
2009
- 2009-10-26 JP JP2009245934A patent/JP5091215B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1609812B (zh) | 2010-05-26 |
| EP1450258A2 (en) | 2004-08-25 |
| CN1609812A (zh) | 2005-04-27 |
| US20040187122A1 (en) | 2004-09-23 |
| CN101840355B (zh) | 2013-02-13 |
| EP1450258A3 (en) | 2007-06-06 |
| JP5091215B2 (ja) | 2012-12-05 |
| JP2004252983A (ja) | 2004-09-09 |
| US7421694B2 (en) | 2008-09-02 |
| CN101840355A (zh) | 2010-09-22 |
| JP2010020803A (ja) | 2010-01-28 |
| EP2562643A2 (en) | 2013-02-27 |
| EP2562643A3 (en) | 2016-02-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4896376B2 (ja) | コプロセッサの性能を強化するシステムおよび方法 | |
| JP5335743B2 (ja) | タスクのスケジューリングを支援する装置 | |
| JP5170782B2 (ja) | ヘテロジニアス処理ユニットのための集中デバイス仮想化レイヤ | |
| US8719543B2 (en) | Systems and methods implementing non-shared page tables for sharing memory resources managed by a main operating system with accelerator devices | |
| US7065630B1 (en) | Dynamically creating or removing a physical-to-virtual address mapping in a memory of a peripheral device | |
| CN101685391B (zh) | 管理计算系统中协处理器的计算资源的方法和系统 | |
| US6055650A (en) | Processor configured to detect program phase changes and to adapt thereto | |
| US20050168472A1 (en) | Video memory management | |
| US20110161620A1 (en) | Systems and methods implementing shared page tables for sharing memory resources managed by a main operating system with accelerator devices | |
| US20140281299A1 (en) | Opportunistic migration of memory pages in a unified virtual memory system | |
| KR100988395B1 (ko) | 태스크 스케줄링 방법, 태스크 스케줄링 지원 장치, 코프로세싱 스케줄러에 관련하여 사용하기 위한 코프로세서, 및 컴퓨터 판독가능 저장 매체 | |
| US20090217269A1 (en) | System, method and computer program product for providing multiple quiesce state machines | |
| US20090216929A1 (en) | System, method and computer program product for providing a programmable quiesce filtering register | |
| US8458438B2 (en) | System, method and computer program product for providing quiesce filtering for shared memory | |
| US7661115B2 (en) | Method, apparatus and program storage device for preserving locked pages in memory when in user mode | |
| KR101130361B1 (ko) | 코프로세서 내의 연산을 스트림라인하는 방법 | |
| JPH06332803A (ja) | 仮想計算機システムにおけるtlb制御方法 | |
| Groote et al. | Computer Organization | |
| JP2024116638A (ja) | 情報処理装置 | |
| JPH06309183A (ja) | グラフィックス資源共用アクセス方法および装置 | |
| HK1140564B (en) | Methods and systems for managing computational resources of a coprocessor in a computing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20070215 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20070215 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20090724 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20091026 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100521 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20100823 |
|
| A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20110520 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110920 |
|
| RD13 | Notification of appointment of power of sub attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7433 Effective date: 20110921 |
|
| A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20110927 |
|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20110921 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20111216 |
|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20111221 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 4896376 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150106 Year of fee payment: 3 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |