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公开(公告)号：US20130298133A1
公开(公告)日：2013-11-07
申请号：US13462649
申请日：2012-05-02
申请人： Stephen JONES , Philip Alexander Cuadra , Daniel Elliot Wexler , Ignacio Llamas , Lacky V. Shah , Jerome F. Duluk, JR. , Christopher Lamb
发明人： Stephen JONES , Philip Alexander Cuadra , Daniel Elliot Wexler , Ignacio Llamas , Lacky V. Shah , Jerome F. Duluk, JR. , Christopher Lamb
IPC分类号： G06F9/50
CPC分类号： G06F9/5027 , G06F9/522 , G06F2209/483 , G06T1/20
摘要： One embodiment of the present invention sets forth a technique for performing nested kernel execution within a parallel processing subsystem. The technique involves enabling a parent thread to launch a nested child grid on the parallel processing subsystem, and enabling the parent thread to perform a thread synchronization barrier on the child grid for proper execution semantics between the parent thread and the child grid. This technique advantageously enables the parallel processing subsystem to perform a richer set of programming constructs, such as conditionally executed and nested operations and externally defined library functions without the additional complexity of CPU involvement.
摘要翻译： 本发明的一个实施例提出了一种用于在并行处理子系统内执行嵌套的内核执行的技术。 该技术涉及使父线程启动并行处理子系统上的嵌套子网格，并使父线程能够在子网格上执行线程同步屏障，以在父线程和子网格之间实现正确的执行语义。 该技术有利地使得并行处理子系统能够执行更丰富的编程结构集合，诸如条件执行和嵌套操作以及外部定义的库函数，而不会增加CPU参与的复杂性。
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公开(公告)号：US09513975B2
公开(公告)日：2016-12-06
申请号：US13462649
申请日：2012-05-02
申请人： Stephen Jones , Philip Alexander Cuadra , Daniel Elliot Wexler , Ignacio Llamas , Lacky V. Shah , Jerome F. Duluk, Jr. , Christopher Lamb
发明人： Stephen Jones , Philip Alexander Cuadra , Daniel Elliot Wexler , Ignacio Llamas , Lacky V. Shah , Jerome F. Duluk, Jr. , Christopher Lamb
CPC分类号： G06F9/5027 , G06F9/522 , G06F2209/483 , G06T1/20
摘要： One embodiment of the present invention sets forth a technique for performing nested kernel execution within a parallel processing subsystem. The technique involves enabling a parent thread to launch a nested child grid on the parallel processing subsystem, and enabling the parent thread to perform a thread synchronization barrier on the child grid for proper execution semantics between the parent thread and the child grid. This technique advantageously enables the parallel processing subsystem to perform a richer set of programming constructs, such as conditionally executed and nested operations and externally defined library functions without the additional complexity of CPU involvement.
摘要翻译： 本发明的一个实施例提出了一种用于在并行处理子系统内执行嵌套的内核执行的技术。 该技术涉及使父线程启动并行处理子系统上的嵌套子网格，并使父线程能够在子网格上执行线程同步屏障，以在父线程和子网格之间实现正确的执行语义。 该技术有利地使得并行处理子系统能够执行更丰富的编程结构集合，诸如条件执行和嵌套操作以及外部定义的库函数，而不会增加CPU参与的复杂性。
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公开(公告)号：US20130117760A1
公开(公告)日：2013-05-09
申请号：US13291476
申请日：2011-11-08
IPC分类号： G06F9/46
CPC分类号： G06F9/3842 , G06F9/3844 , G06F9/3846 , G06F9/3848 , G06F9/3851 , G06F9/3861 , G06F9/3867 , G06F9/3887 , G06F9/46 , G06F9/461
摘要： One embodiment of the present invention sets forth a technique for instruction level execution preemption. Preempting at the instruction level does not require any draining of the processing pipeline. No new instructions are issued and the context state is unloaded from the processing pipeline. Any in-flight instructions that follow the preemption command in the processing pipeline are captured and stored in a processing task buffer to be reissued when the preempted program is resumed. The processing task buffer is designated as a high priority task to ensure the preempted instructions are reissued before any new instructions for the preempted context when execution of the preempted context is restored.
摘要翻译： 本发明的一个实施例提出了一种用于指令级执行抢占的技术。 在指令级别抢占不需要处理管道的任何排水。 不会发出新的指令，并且从处理流水线中卸载上下文状态。 在处理流水线中遵循抢占命令的任何飞行中指令被捕获并存储在处理任务缓冲器中，以便在重新启动抢占程序时重新发行。 处理任务缓冲器被指定为高优先级任务，以确保在执行抢占上下文的任何新的指令针对抢占上下文的任何新指令被重新发行之前被重新发行。
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公开(公告)号：US20130124838A1
公开(公告)日：2013-05-16
申请号：US13294045
申请日：2011-11-10
申请人： Lacky V. SHAH , Gregory Scott Palmer , Gernot Schaufler , Samuel H. Duncan , Philip Browning Johnson , Shirish Gadre , Robert Ohannessian , Nicholas Wang , Christopher Lamb , Philip Alexander Cuadra , Timothy John Purcell
发明人： Lacky V. SHAH , Gregory Scott Palmer , Gernot Schaufler , Samuel H. Duncan , Philip Browning Johnson , Shirish Gadre , Robert Ohannessian , Nicholas Wang , Christopher Lamb , Philip Alexander Cuadra , Timothy John Purcell
IPC分类号： G06F9/38
CPC分类号： G06F9/461
摘要： One embodiment of the present invention sets forth a technique instruction level and compute thread array granularity execution preemption. Preempting at the instruction level does not require any draining of the processing pipeline. No new instructions are issued and the context state is unloaded from the processing pipeline. When preemption is performed at a compute thread array boundary, the amount of context state to be stored is reduced because execution units within the processing pipeline complete execution of in-flight instructions and become idle. If, the amount of time needed to complete execution of the in-flight instructions exceeds a threshold, then the preemption may dynamically change to be performed at the instruction level instead of at compute thread array granularity.
摘要翻译： 本发明的一个实施例阐述了技术指令级别和计算线程数组粒度执行抢占。 在指令级别抢占不需要处理管道的任何排水。 不会发出新的指令，并且从处理流水线中卸载上下文状态。 当在计算线程数组边界执行抢占时，由于处理流程内的执行单元完成飞行中指令的执行并变为空闲，因此减少了要存储的上下文状态量。 如果完成执行飞行中指令所需的时间超过阈值，则抢占可以动态地改变以在指令级别而不是以计算线程数组粒度来执行。
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公开(公告)号：US09652282B2
公开(公告)日：2017-05-16
申请号：US13291476
申请日：2011-11-08
CPC分类号： G06F9/3842 , G06F9/3844 , G06F9/3846 , G06F9/3848 , G06F9/3851 , G06F9/3861 , G06F9/3867 , G06F9/3887 , G06F9/46 , G06F9/461
摘要： One embodiment of the present invention sets forth a technique for instruction level execution preemption. Preempting at the instruction level does not require any draining of the processing pipeline. No new instructions are issued and the context state is unloaded from the processing pipeline. Any in-flight instructions that follow the preemption command in the processing pipeline are captured and stored in a processing task buffer to be reissued when the preempted program is resumed. The processing task buffer is designated as a high priority task to ensure the preempted instructions are reissued before any new instructions for the preempted context when execution of the preempted context is restored.
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6.发明授权External memory accessing DMA request scheduling in IC of parallel processing engines according to completion notification queue occupancy level 有权外部存储器根据完成通知队列占用率访问并行处理引擎IC中的DMA请求调度公开(公告)号：US07627744B2
公开(公告)日：2009-12-01
申请号：US11798119
申请日：2007-05-10
IPC分类号： G06F13/14
CPC分类号： G06F9/3885 , G06F9/30167 , G06F9/3891
摘要： An integrated circuit comprises an external memory, a plurality of parallel connected Vector Processing Engines (VPEs), and an External Memory Unit (EMU) providing a data transfer path between the VPEs and the external memory. Each VPE contains a plurality of data processing units and a message queuing system adapted to transfer messages between the data processing units and other components of the integrated circuit.
摘要翻译： 集成电路包括外部存储器，多个并联连接的矢量处理引擎（VPE）以及提供VPE和外部存储器之间的数据传输路径的外部存储器单元（EMU）。 每个VPE包含多个数据处理单元和适于在数据处理单元和集成电路的其他组件之间传送消息的消息队列系统。
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7.发明申请Warming and nonirritating lubricant compositions and method of comparing irritation 有权润滑剂和无刺激性润滑剂组合物和比较刺激的方法公开(公告)号：US20050042248A1
公开(公告)日：2005-02-24
申请号：US10847082
申请日：2004-05-17
申请人： Nawaz Ahmad , Christopher Lamb , Emilia Lonardo , Michael Joyce , Kalpana Patel , Pavan Heda
发明人： Nawaz Ahmad , Christopher Lamb , Emilia Lonardo , Michael Joyce , Kalpana Patel , Pavan Heda
IPC分类号： A61K9/00 , A61K9/06 , A61K31/415 , A61K31/4174 , A61K31/496 , A61K45/06 , A61K47/10 , A61K47/12 , A61K47/14 , A61K47/38 , A61K47/46 , A61K31/716 , A61K7/32
CPC分类号： A61K47/38 , A61K9/0034 , A61K9/06 , A61K31/415 , A61K31/4174 , A61K31/496 , A61K45/06 , A61K47/10 , A61K47/12 , A61K47/14 , A61K47/46 , A61K2300/00
摘要： This invention relates to substantially anhydrous warming, non-toxic and nonirritating lubricating compositions containing polyhydric alcohols and an insulating agent as well as gel and jelly compositions related thereto. The invention also relates to methods of using such compositions for lubrication, administration of active ingredients and for preventing or treating dysmenorrhea.
摘要翻译： 本发明涉及含有多元醇和绝缘剂以及与其相关的凝胶和果冻组合物的基本上无水和无刺激的润滑组合物。 本发明还涉及使用这些组合物润滑，给药活性成分和预防或治疗痛经的方法。
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公开(公告)号：US20110109014A1
公开(公告)日：2011-05-12
申请号：US13006495
申请日：2011-01-14
CPC分类号： G03C1/73 , B29C47/822 , B41M5/285 , Y10S430/106 , Y10S430/114 , Y10S430/145 , Y10S430/146
摘要： The present invention relates to thermoplastic material comprising polymer and at least one polychromic substance, wherein the polychromic substance is a functionalised diacetylene having the formula which has the general structure: X—C≡C—C≡C—Y—(CO)n-QZ wherein X is H or alkyl, Y is a divalent alkylene group, Q is O, S or NR, R is H or alkyl, and Z is alkyl, and n is 0 or 1.The present invention further relates to a method of processing thermoplastic material to form a plastic article, wherein the method comprises the step of processing the thermoplastic material at a temperature greater than the melt temperature of the thermoplastic, wherein the thermoplastic material comprises polymer and at least one polychromic substance as defined above; and further comprising the step of irradiating the plastic article to colour at least a region of the plastic article.
摘要翻译： 本发明涉及包含聚合物和至少一种多色变性物质的热塑性材料，其中多色物质是具有下列通式的官能化二乙炔：具有以下通式的X-C≡C-C≡C-Y-（CO）n- QZ其中X为H或烷基，Y为二价亚烷基，Q为O，S或NR，R为H或烷基，Z为烷基，n为0或1.本发明还涉及 加工热塑性材料以形成塑料制品，其中所述方法包括在大于所述热塑性塑料的熔融温度的温度下加工所述热塑性材料的步骤，其中所述热塑性材料包含聚合物和至少一种如上定义的多色变性物质; 并且还包括照射所述塑料制品以使所述塑料制品的至少一个区域着色的步骤。
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公开(公告)号：US20090191480A1
公开(公告)日：2009-07-30
申请号：US12357671
申请日：2009-01-22
IPC分类号： G03F7/004
CPC分类号： G03C1/73 , B29C47/822 , B41M5/285 , Y10S430/106 , Y10S430/114 , Y10S430/145 , Y10S430/146
摘要： The present invention relates to thermoplastic material comprising polymer and at least one polychromic substance, wherein the polychromic substance is a functionalised diacetylene having the formula which has the general structure: X—C≡C—C≡C—Y—(CO)n-QZ wherein X is H or alkyl, Y is a divalent alkylene group, Q is O, S or NR, R is H or alkyl, and Z is alkyl, and n is 0 or 1.The present invention further relates to a method of processing thermoplastic material to form a plastic article, wherein the method comprises the step of processing the thermoplastic material at a temperature greater than the melt temperature of the thermoplastic, wherein the thermoplastic material comprises polymer and at least one polychromic substance as defined above; and further comprising the step of irradiating the plastic article to colour at least a region of the plastic article.
摘要翻译： 本发明涉及包含聚合物和至少一种多色变色物质的热塑性材料，其中该多色变性物质是具有以下通式的官能化二乙炔：具有以下通式的结构：<？in-line-formula description =“In-line Formulas”end = “引线”→XC≡CC≡CY-（CO）n-QZ <？in-line-formula description =“In-line Formulas”end =“tail”？>其中X为H或烷基，Y为二价 亚烷基，Q是O，S或NR，R是H或烷基，Z是烷基，n是0或1.本发明还涉及一种加工热塑性材料以形成塑料制品的方法，其中该方法 包括在大于所述热塑性塑料的熔融温度的温度下处理所述热塑性材料的步骤，其中所述热塑性材料包含聚合物和至少一种如上定义的多色变性物质; 并且还包括照射所述塑料制品以使所述塑料制品的至少一个区域着色的步骤。
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10.发明申请THERMOPLASTIC MATERIALS COMPRISING CHARGE TRANSFER AGENTS AND PHOTO ACID GENERATING AGENTS 审中-公开包含电荷转移剂和照相酸产生剂的热塑性材料公开(公告)号：US20090191476A1
公开(公告)日：2009-07-30
申请号：US12357680
申请日：2009-01-22
CPC分类号： G03C1/73
摘要： The present invention relates to a thermoplastic material comprising polymer, at least one charge transfer agent, wherein the charge transfer agent is substantially colourless when neutral, but which develops colour when a charge is acquired, and at least one photo acid generating agent. The present invention further relates to a method of processing thermoplastic material to form a plastic article, wherein the method comprises the step of processing the thermoplastic material at a temperature greater than the melt temperature, Tm, of the thermoplastic, wherein the thermoplastic material comprises polymer and at least one charge transfer agent, wherein the charge transfer agent is substantially colourless when neutral, but which develops colour when a charge is acquired, and at least one photo acid generating agent, and wherein the method further comprising the step of irradiating the plastic article to colour at least a region of the plastic article.
摘要翻译： 本发明涉及包含聚合物，至少一种电荷转移剂的热塑性材料，其中电荷转移剂在中性时基本上是无色的，但当获得电荷时呈现出颜色，并且至少一种光产酸剂。 本发明还涉及一种处理热塑性材料以形成塑料制品的方法，其中该方法包括在大于热塑性材料的熔融温度Tm的温度下加工热塑性材料的步骤，其中该热塑性材料包括聚合物 和至少一种电荷转移剂，其中所述电荷转移剂在中性时基本上是无色的，但当获得电荷时呈现出颜色，并且至少一种光产酸剂，并且其中所述方法还包括以下步骤： 至少颜色塑料制品的区域。
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