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公开(公告)号：US20160274910A1
公开(公告)日：2016-09-22
申请号：US15166469
申请日：2016-05-27
Applicant: Intel Corporation
Inventor： Gautham Chinya , Hong Wang , Prashant Sethi , Shivnandan Kaushik , Bryant Bigbee , John Shen , Richard Hankins , Xiang Zou , Baiju V. Patel , Jason W. Brandt , Anil Aggarwal , John L. Reid
CPC classification number: G06F9/3005 , G06F9/3009 , G06F9/3851 , G06F9/3861 , G06F9/3877 , G06F9/3885 , G06F9/461
Abstract: Embodiments of the invention provide a method of creating, based on an operating-system-scheduled thread running on an operating-system-visible sequencer and using an instruction set extension, a persistent user-level thread to run on an operating-system-sequestered sequencer independently of context switch activities on the operating-system-scheduled thread. The operating-system-scheduled thread and the persistent user-level thread may share a common virtual address space. Embodiments of the invention may also provide a method of causing a service thread running on an additional operating-system-visible sequencer to provide operating system services to the persistent user-level thread. Embodiments of the invention may further provide apparatus, system, and machine-readable medium thereof.
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公开(公告)号：US09043521B2
公开(公告)日：2015-05-26
申请号：US13675868
申请日：2012-11-13
Applicant: Intel Corporation
Inventor： Keshavan Tiruvallur , Rajesh Parthasarathy , James B. Crossland , Shivnandan Kaushik , Luke Hood
Abstract: A technique to enable efficient interrupt communication within a computer system. In one embodiment, an advanced programmable interrupt controller (APIC) is interfaced via a set of bits within an APIC interface register using various interface instructions or operations, without using memory-mapped input/output (MMIO).
Abstract translation: 一种在计算机系统内实现高效中断通信的技术。 在一个实施例中，高级可编程中断控制器（APIC）通过使用各种接口指令或操作的APIC接口寄存器内的一组位来连接，而不使用存储器映射的输入/输出（MMIO）。
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Patent Agency Ranking
公开(公告)号：US20170102944A1
公开(公告)日：2017-04-13
申请号：US15386615
申请日：2016-12-21
Applicant: Intel Corporation
Inventor： Gautham Chinya , Hong Wang , Prashant Sethi , Shivnandan Kaushik , Bryant Bigbee , John Shen , Richard Hankins , Xiang Zou , Baiju V. Patel , Jason W. Brandt , Anil Aggarwal , John L. Reid
CPC classification number: G06F9/3005 , G06F9/3009 , G06F9/3851 , G06F9/3861 , G06F9/3877 , G06F9/3885 , G06F9/461
Abstract: Embodiments of the invention provide a method of creating, based on an operating-system-scheduled thread running on an operating-system-visible sequencer and using an instruction set extension, a persistent user-level thread to run on an operating-system-sequestered sequencer independently of context switch activities on the operating-system-scheduled thread. The operating-system-scheduled thread and the persistent user-level thread may share a common virtual address space. Embodiments of the invention may also provide a method of causing a service thread running on an additional operating-system-visible sequencer to provide operating system services to the persistent user-level thread. Embodiments of the invention may further provide apparatus, system, and machine-readable medium thereof.
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4.发明授权公开(公告)号：US09990206B2
公开(公告)日：2018-06-05
申请号：US13843164
申请日：2013-03-15
Applicant: Intel Corporation
Inventor： Hong Wang , John Shen , Edward Grochowski , Richard Hankins , Gautham Chinya , Bryant Bigbee , Shivnandan Kaushik , Xiang Chris Zou , Per Hammarlund , Scott Dion Rodgers , Xinmin Tian , Anil Aggawal , Prashant Sethi , Baiju Patel , James Held
CPC classification number: G06F9/3867 , G06F9/30003 , G06F9/30043 , G06F9/3005 , G06F9/3009 , G06F9/30145 , G06F9/3017 , G06F9/30174 , G06F9/3851 , G06F9/4843 , G06F9/4881
Abstract: In an embodiment, a method is provided. The method includes managing user-level threads on a first instruction sequencer in response to executing user-level instructions on a second instruction sequencer that is under control of an application level program. A first user-level thread is run on the second instruction sequencer and contains one or more user level instructions. A first user level instruction has at least 1) a field that makes reference to one or more instruction sequencers or 2) implicitly references with a pointer to code that specifically addresses one or more instruction sequencers when the code is executed.
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公开(公告)号：US09875102B2
公开(公告)日：2018-01-23
申请号：US15386615
申请日：2016-12-21
Applicant: Intel Corporation
Inventor： Gautham Chinya , Hong Wang , Prashant Sethi , Shivnandan Kaushik , Bryant Bigbee , John Shen , Richard Hankins , Xiang Zou , Baiju V. Patel , Jason W. Brandt , Anil Aggarwal , John L. Reid
CPC classification number: G06F9/3005 , G06F9/3009 , G06F9/3851 , G06F9/3861 , G06F9/3877 , G06F9/3885 , G06F9/461
Abstract: Embodiments of the invention provide a method of creating, based on an operating-system-scheduled thread running on an operating-system-visible sequencer and using an instruction set extension, a persistent user-level thread to run on an operating-system-sequestered sequencer independently of context switch activities on the operating-system-scheduled thread. The operating-system-scheduled thread and the persistent user-level thread may share a common virtual address space. Embodiments of the invention may also provide a method of causing a service thread running on an additional operating-system-visible sequencer to provide operating system services to the persistent user-level thread. Embodiments of the invention may further provide apparatus, system, and machine-readable medium thereof.
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公开(公告)号：US09766891B2
公开(公告)日：2017-09-19
申请号：US15166469
申请日：2016-05-27
Applicant: Intel Corporation
Inventor： Gautham Chinya , Hong Wang , Prashant Sethi , Shivnandan Kaushik , Bryant Bigbee , John Shen , Richard Hankins , Xiang Zou , Baiju V. Patel , Jason W. Brandt , Anil Aggarwal , John L. Reid
CPC classification number: G06F9/3005 , G06F9/3009 , G06F9/3851 , G06F9/3861 , G06F9/3877 , G06F9/3885 , G06F9/461
Abstract: Embodiments of the invention provide a method of creating, based on an operating-system-scheduled thread running on an operating-system-visible sequencer and using an instruction set extension, a persistent user-level thread to run on an operating-system-sequestered sequencer independently of context switch activities on the operating-system-scheduled thread. The operating-system-scheduled thread and the persistent user-level thread may share a common virtual address space. Embodiments of the invention may also provide a method of causing a service thread running on an additional operating-system-visible sequencer to provide operating system services to the persistent user-level thread. Embodiments of the invention may further provide apparatus, system, and machine-readable medium thereof.
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公开(公告)号：US09383997B2
公开(公告)日：2016-07-05
申请号：US13914830
申请日：2013-06-11
Applicant: Intel Corporation
Inventor： Gautham Chinya , Hong Wang , Prashant Sethi , Shivnandan Kaushik , Bryant Bigbee , John Shen , Richard Hankins , Xiang Zou , Baiju V. Patel , Jason W. Brandt , Anil Aggarwal , John L. Reid
CPC classification number: G06F9/3005 , G06F9/3009 , G06F9/3851 , G06F9/3861 , G06F9/3877 , G06F9/3885 , G06F9/461
Abstract: Embodiments of the invention provide a method of creating, based on an operating-system-scheduled thread running on an operating-system-visible sequencer and using an instruction set extension, a persistent user-level thread to run on an operating-system-sequestered sequencer independently of context switch activities on the operating-system-scheduled thread. The operating-system-scheduled thread and the persistent user-level thread may share a common virtual address space. Embodiments of the invention may also provide a method of causing a service thread running on an additional operating-system-visible sequencer to provide operating system services to the persistent user-level thread. Embodiments of the invention may further provide apparatus, system, and machine-readable medium thereof.
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