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1. 发明授权

US09507632B2 Preemptive context switching of processes on ac accelerated processing device (APD) based on time quanta 有权
标题翻译：基于时间量的交流加速处理设备（APD）上的进程的抢占上下文切换
公开(公告)号：US09507632B2
公开(公告)日：2016-11-29
申请号：US13289809
申请日：2011-11-04
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Mark Leather , Philip Rogers , Thomas Woller
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Mark Leather , Philip Rogers , Thomas Woller
IPC分类号： G06F9/48
CPC分类号： G06T1/20 , G06F9/4881 , G06F9/526 , G06T1/60
摘要： Methods, systems, and computer readable media for preemptive context-switching of processes on an accelerated processing device are based upon a comparison of the running time of the process and a threshold time quanta. A method includes preempting a process running on an accelerated processing device based upon a running time of the process and a threshold time quanta.
摘要翻译：用于加速处理设备上的进程的抢占上下文切换的方法，系统和计算机可读介质基于对进程的运行时间和阈值时间量子的比较。一种方法包括根据该过程的运行时间和一个阈值时间量子来抢占在加速处理设备上运行的进程。

2. 发明授权

US09299121B2 Preemptive context switching 有权
标题翻译：抢先上下文切换
公开(公告)号：US09299121B2
公开(公告)日：2016-03-29
申请号：US13289714
申请日：2011-11-04
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Mark Leather , Philip J. Rogers , Thomas R. Woller
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Mark Leather , Philip J. Rogers , Thomas R. Woller
IPC分类号： G06F15/16 , G06F15/00 , G06T1/00 , G06T1/20 , G06F9/48
CPC分类号： G06T1/20 , G06F9/4812 , G06F9/4881
摘要： Methods, systems, and computer readable media embodiments are disclosed for preemptive context-switching of processes running on a accelerated processing device. Embodiments include, detecting by an accelerated processing device a memory exception, and preempting a process from running on the accelerated processing device based upon the detected exception.
摘要翻译：公开了用于在加速处理设备上运行的进程的抢占上下文切换的方法，系统和计算机可读介质实施例。实施例包括，通过加速处理装置检测存储器异常，并且基于检测到的异常来抢占进程在加速处理装置上运行。

3. 发明申请

US20130141447A1 Method and Apparatus for Accommodating Multiple, Concurrent Work Inputs 审中-公开
标题翻译：用于容纳多个并发工作输入的方法和装置
公开(公告)号：US20130141447A1
公开(公告)日：2013-06-06
申请号：US13311830
申请日：2011-12-06
申请人： Robert Scott Hartog , Mark Leather , Michael Mantor , Rex McCrary , Sebastien Nussbaum , Philip Rogers , Ralph Clay Taylor , Thomas Woller
发明人： Robert Scott Hartog , Mark Leather , Michael Mantor , Rex McCrary , Sebastien Nussbaum , Philip Rogers , Ralph Clay Taylor , Thomas Woller
IPC分类号： G06T1/00
CPC分类号： G06T1/20
摘要： A method of accommodating more than one compute input is provided. The method creates an APD arbitration policy that dynamically assigns compute instructions from a sequence of instructions awaiting processing to the APD compute units for execution of a run list.
摘要翻译：提供了一种容纳多个计算输入的方法。该方法创建一个APD仲裁策略，其将等待处理的指令序列的计算指令动态地分配给用于执行运行列表的APD计算单元。

4. 发明申请

US20130135327A1 Saving and Restoring Non-Shader State Using a Command Processor 审中-公开
标题翻译：使用命令处理器保存和恢复非着色器状态
公开(公告)号：US20130135327A1
公开(公告)日：2013-05-30
申请号：US13306571
申请日：2011-11-29
申请人： Robert Scott Hartog , Nuwan Jayasena , Mark Leather , Michael Mantor , Rex McCrary , Kevin McGrath , Sebastien Nussbaum , Philip Rogers , Ralph Clay Taylor , Thomas Woller
发明人： Robert Scott Hartog , Nuwan Jayasena , Mark Leather , Michael Mantor , Rex McCrary , Kevin McGrath , Sebastien Nussbaum , Philip Rogers , Ralph Clay Taylor , Thomas Woller
IPC分类号： G06T1/00 , G06T15/60
CPC分类号： G06F9/3861 , G06F9/3879 , G06F9/461
摘要： Provided is a system including a command processor configured for interrupting processing of a first set of instructions executing within a shader core.
摘要翻译：提供了一种包括命令处理器的系统，该命令处理器被配置用于中断在着色器核心内执行的第一组指令的处理。

5. 发明申请

US20120194527A1 Method for Preempting Graphics Tasks to Accommodate Compute Tasks in an Accelerated Processing Device (APD) 有权
标题翻译：用于抢占图形任务来容纳加速处理设备（APD）中的计算任务的方法
公开(公告)号：US20120194527A1
公开(公告)日：2012-08-02
申请号：US13307904
申请日：2011-11-30
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Sebastien Nussbaum , Rex McCrary , Mark Leather , Philip J. Rogers , Thomas R. Woller
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Sebastien Nussbaum , Rex McCrary , Mark Leather , Philip J. Rogers , Thomas R. Woller
IPC分类号： G06T1/20
CPC分类号： G06T1/20 , G06F9/3851 , G06F9/3887
摘要： Embodiments described herein provide a method of arbitrating a processing resource. The method includes receiving a command to preempt a task and preventing additional wavefronts associated with the task from being processed. The method also includes evicting currently executing wavefronts associated with the task from being processed based upon predetermined criteria
摘要翻译：本文描述的实施例提供了一种仲裁处理资源的方法。该方法包括接收用于抢占任务并防止与该任务相关联的附加波前处理的命令。该方法还包括基于预定标准来驱逐与该任务相关联的当前正在执行的波前处理

6. 发明申请

US20120194525A1 Managed Task Scheduling on a Graphics Processing Device (APD) 审中-公开
标题翻译：图形处理设备（APD）上的托管任务调度
公开(公告)号：US20120194525A1
公开(公告)日：2012-08-02
申请号：US13303716
申请日：2011-11-23
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Thomas R. Woller , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Philip J. Rogers , Mark Leather
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Thomas R. Woller , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Philip J. Rogers , Mark Leather
IPC分类号： G06T1/00
CPC分类号： G06F9/4881
摘要： Provided herein is a method including receiving a run list including one or more processes to run on an accelerated processing device, wherein each of the one or more processes is associated with a corresponding independent job command queue. The method also includes scheduling each of the one or more processes to run on the accelerated processing device based on a criteria associated with each process.
摘要翻译：这里提供了一种方法，包括接收包括一个或多个处理以在加速处理设备上运行的运行列表，其中所述一个或多个进程中的每一个与相应的独立作业命令队列相关联。该方法还包括基于与每个过程相关联的标准来调度在加速处理设备上运行的一个或多个进程中的每一个。

7. 发明申请

US20120194524A1 Preemptive Context Switching 有权
标题翻译：抢先上下文切换
公开(公告)号：US20120194524A1
公开(公告)日：2012-08-02
申请号：US13289714
申请日：2011-11-04
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Mark Leather , Philip J. Rogers , Thomas R. Woller
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Kevin McGrath , Sebastien Nussbaum , Nuwan Jayasena , Rex McCrary , Mark Leather , Philip J. Rogers , Thomas R. Woller
IPC分类号： G06T1/00
CPC分类号： G06T1/20 , G06F9/4812 , G06F9/4881
摘要： Methods, systems, and computer readable media embodiments are disclosed for preemptive context-switching of processes running on a accelerated processing device. Embodiments include, detecting by an accelerated processing device a memory exception, and preempting a process from running on the accelerated processing device based upon the detected exception.
摘要翻译：公开了用于在加速处理设备上运行的进程的抢占上下文切换的方法，系统和计算机可读介质实施例。实施例包括，通过加速处理装置检测存储器异常，并且基于检测到的异常来抢占进程在加速处理装置上运行。

8. 发明申请

US20100017652A1 APPARATUS WITH REDUNDANT CIRCUITRY AND METHOD THEREFOR 有权
标题翻译：具有冗余电路的装置及其方法
公开(公告)号：US20100017652A1
公开(公告)日：2010-01-21
申请号：US12509803
申请日：2009-07-27
申请人： Michael Mantor , Ralph Clayton Taylor , Robert Scott Hartog
发明人： Michael Mantor , Ralph Clayton Taylor , Robert Scott Hartog
IPC分类号： G06F11/20
CPC分类号： G06F11/2028 , G06F11/2038 , G06F11/2048
摘要： An apparatus with circuit redundancy includes a set of parallel arithmetic logic units (ALUs), a redundant parallel ALU, input data shifting logic that is coupled to the set of parallel ALUs and that is operatively coupled to the redundant parallel ALU. The input data shifting logic shifts input data for a defective ALU, in a first direction, to a neighboring ALU in the set. When the neighboring ALU is the last or end ALU in the set, the shifting logic continues to shift the input data for the end ALU that is not defective, to the redundant parallel ALU. The redundant parallel ALU then operates for the defective ALU. Output data shifting logic is coupled to an output of the parallel redundant ALU and all other ALU outputs to shift the output data in a second and opposite direction than the input shifting logic, to realign output of data for continued processing, including for storage or for further processing by other circuitry.
摘要翻译：具有电路冗余的装置包括一组并行算术逻辑单元（ALU），冗余并行ALU，输入数据移位逻辑，其耦合到该组并行ALU并且可操作地耦合到冗余并行ALU。输入数据移位逻辑将有缺陷的ALU的输入数据沿第一方向移动到该组中的相邻ALU。当相邻的ALU是组中的最后一个或结束ALU时，移位逻辑继续将没有故障的结束ALU的输入数据移动到冗余并行ALU。冗余的并行ALU然后对有缺陷的ALU进行操作。输出数据移位逻辑耦合到并行冗余ALU和所有其他ALU输出的输出，以使输出数据在与输入移位逻辑相反的方向上相反的方向上移位，以重新输出用于继续处理的数据输出，包括用于存储或用于由其他电路进一步处理。

9. 发明授权

US07423644B2 Method and apparatus for dual pass adaptive tessellation 有权
标题翻译：用于双通道自适应细分的方法和装置
公开(公告)号：US07423644B2
公开(公告)日：2008-09-09
申请号：US11428756
申请日：2006-07-05
申请人： Vineet Goel , Stephen L. Morein , Robert Scott Hartog
发明人： Vineet Goel , Stephen L. Morein , Robert Scott Hartog
IPC分类号： G06T15/30
CPC分类号： G06T17/20 , G06T15/005 , G06T2200/28
摘要： A method and apparatus for dual pass adaptive tessellation includes a vertex grouper tessellator operably coupled to receive primitive information and an index list and a shader processing unit coupled to the vertex grouper tessellator. During a first pass, the shader processing unit receives primitive indices generated from the primitive information and an auto-index value for each of the plurality of primitive indices. The method and apparatus further includes a plurality of vertex shader input staging registers operably coupled to the shader sequence, wherein the plurality of vertex shader input staging registers are coupled to a plurality of vertex shaders such that in response to a shader sequence output, the vertex shaders generate tessellation factors. The tessellation factors are provided to the vertex grouper tessellator such that the vertex grouper tessellator generates a per-process vector output, a per primitive output and a per packet output during a second pass.
摘要翻译：用于双通道适应性镶嵌的方法和装置包括可操作地耦合以接收原始信息的顶点石斑鱼细分器和索引列表以及耦合到顶点石斑鱼细分器的着色器处理单元。在第一次通过期间，着色器处理单元接收从原始信息生成的原始索引和多个基元索引中的每一个的自动索引值。所述方法和装置还包括可操作地耦合到着色器序列的多个顶点着色器输入暂存寄存器，其中多个顶点着色器输入暂存寄存器耦合到多个顶点着色器，使得响应于着色器序列输出，顶点着色器产生细分因素。将细分因子提供给顶点分组器细分器，使得顶点分割器细分器在第二遍期间生成每个进程向量输出，每个基元输出和每个分组输出。

10. 发明授权

US09122522B2 Software mechanisms for managing task scheduling on an accelerated processing device (APD) 有权
标题翻译：用于管理加速处理设备（APD）上的任务调度的软件机制
公开(公告)号：US09122522B2
公开(公告)日：2015-09-01
申请号：US13325755
申请日：2011-12-14
申请人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Thomas Roy Woller , Kevin McGrath , Sebastien Nussbaum , Nuwan S. Jayasena , Rex McCrary , Philip J. Rogers , Mark Leather
发明人： Robert Scott Hartog , Ralph Clay Taylor , Michael Mantor , Thomas Roy Woller , Kevin McGrath , Sebastien Nussbaum , Nuwan S. Jayasena , Rex McCrary , Philip J. Rogers , Mark Leather
IPC分类号： G06F9/46 , G06F9/48 , G06F9/50
CPC分类号： G06F9/4881 , G06F9/5027 , G06F2209/5013 , G06F2209/508 , G06F2209/509
摘要： Embodiments describe herein provide a method of for managing task scheduling on a accelerated processing device. The method includes executing a first task within the accelerated processing device (APD), monitoring for an interruption of the execution of the first task, and switching to a second task when an interruption is detected.
摘要翻译：本文描述的实施例提供了一种用于在加速处理设备上管理任务调度的方法。该方法包括在加速处理设备（APD）内执行第一任务，监视第一任务的执行中断，以及当检测到中断时切换到第二任务。

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