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    EMULATION OF AN INPUT/OUTPUT ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER
    3.
    发明申请
    EMULATION OF AN INPUT/OUTPUT ADVANCED PROGRAMMABLE INTERRUPT CONTROLLER 失效
    输入/输出高级可编程中断控制器的仿真

    公开(公告)号：US20110161542A1

    公开(公告)日：2011-06-30

    申请号：US12650580

    申请日：2009-12-31

    申请人： Bruce L. Fleming ,  Arvind Mandhani

    发明人： Bruce L. Fleming ,  Arvind Mandhani

    IPC分类号： G06F13/24 ,  G06F9/455 ,  G06F12/00

    CPC分类号： G06F13/24 ,  G06F13/105

    摘要： Embodiments of systems, apparatuses, and methods for emulating an input/output Advanced Programmable Interrupt Controller are disclosed. In one embodiment, an apparatus includes a first interrupt controller having a first programming model, and emulation logic to emulate a second interrupt controller having a second programming model that is different from the first programming model. The emulation logic is also to mask one of a plurality of interrupt requests to the first interrupt controller for each of the plurality of interrupt requests handled by the emulation logic.

    摘要翻译： 公开了用于仿真输入/输出高级可编程中断控制器的系统，装置和方法的实施例。 在一个实施例中，装置包括具有第一编程模型的第一中断控制器和用于模拟具有不同于第一编程模型的第二编程模型的第二中断控制器的仿真逻辑。 所述仿真逻辑还将由所述仿真逻辑处理的所述多个中断请求中的每一个屏蔽所述第一中断控制器的多个中断请求之一。

    Protocol Neutral Fabric
    4.
    发明申请
    Protocol Neutral Fabric 有权
    协议中性面料

    公开(公告)号：US20130086287A1

    公开(公告)日：2013-04-04

    申请号：US13249414

    申请日：2011-09-30

    申请人： Bruce L. Fleming ,  Achmed R. Zahir ,  Arvind Mandhani ,  Satish B. Acharya

    发明人： Bruce L. Fleming ,  Achmed R. Zahir ,  Arvind Mandhani ,  Satish B. Acharya

    IPC分类号： G06F13/42 ,  G06F13/20

    CPC分类号： G06F13/4027 ,  G06F13/20 ,  G06F13/385 ,  G06F13/404 ,  G06F13/42 ,  G06F13/4221

    摘要： An embodiment integrates non-PCI compliant devices with PCI compliant operating systems. A fabric system mimics the behavior of PCI. When non-PCI compliant devices do not know how to respond to PCI enumeration, embodiments provide a PCI enumeration reply and thus emulate a reply that would typically come from a PCI compliant device during emulation. Embodiments allow system designers to incorporate non-standard fabric structures with the benefit of still using robust and mature PCI infrastructure found in modem PCI compliant operating systems. More generally, embodiments allow an operating system compliant with a first standard (but not a second standard) to discover and communicate with a device that is non-compliant with the first standard (but possibly is compliant with the second standard). Other embodiments are described herein.

    摘要翻译： 一个实施例将非PCI兼容设备与PCI兼容的操作系统集成。 织物系统模拟PCI的行为。 当非PCI兼容设备不知道如何响应PCI枚举时，实施例提供PCI枚举应答，并因此模拟在仿真期间通常来自PCI兼容设备的应答。 实施例允许系统设计者将非标准结构结构融入到仍然使用在调制解调器PCI兼容的操作系统中发现的稳健而成熟的PCI基础设施的优点。 更一般地，实施例允许符合第一标准（但不是第二标准）的操作系统发现并与不符合第一标准（但可能符合第二标准）的设备进行通信。 本文描述了其它实施例。

    Emulation of an input/output advanced programmable interrupt controller
    5.
    发明授权
    Emulation of an input/output advanced programmable interrupt controller 失效

    公开(公告)号：US08380908B2

    公开(公告)日：2013-02-19

    申请号：US12650580

    申请日：2009-12-31

    申请人： Bruce L. Fleming ,  Arvind Mandhani

    发明人： Bruce L. Fleming ,  Arvind Mandhani

    IPC分类号： G06F13/24

    CPC分类号： G06F13/24 ,  G06F13/105

    摘要： Embodiments of systems, apparatuses, and methods for emulating an input/output Advanced Programmable Interrupt Controller are disclosed. In one embodiment, an apparatus includes a first interrupt controller having a first programming model, and emulation logic to emulate a second interrupt controller having a second programming model that is different from the first programming model. The emulation logic is also to mask one of a plurality of interrupt requests to the first interrupt controller for each of the plurality of interrupt requests handled by the emulation logic.

    Protocol neutral fabric
    6.
    发明授权
    Protocol neutral fabric 有权
    协议中性面料

    公开(公告)号：US08943257B2

    公开(公告)日：2015-01-27

    申请号：US13249414

    申请日：2011-09-30

    申请人： Bruce L. Fleming ,  Achmed R. Zahir ,  Arvind Mandhani ,  Satish B. Acharya

    发明人： Bruce L. Fleming ,  Achmed R. Zahir ,  Arvind Mandhani ,  Satish B. Acharya

    IPC分类号： G06F13/36 ,  G06F13/00 ,  G06F13/20 ,  G06F13/42

    CPC分类号： G06F13/4027 ,  G06F13/20 ,  G06F13/385 ,  G06F13/404 ,  G06F13/42 ,  G06F13/4221

    摘要： An embodiment integrates non-PCI compliant devices with PCI compliant operating systems. A fabric system mimics the behavior of PCI. When non-PCI compliant devices do not know how to respond to PCI enumeration, embodiments provide a PCI enumeration reply and thus emulate a reply that would typically come from a PCI compliant device during emulation. Embodiments allow system designers to incorporate non-standard fabric structures with the benefit of still using robust and mature PCI infrastructure found in modem PCI compliant operating systems. More generally, embodiments allow an operating system compliant with a first standard (but not a second standard) to discover and communicate with a device that is non-compliant with the first standard (but possibly is compliant with the second standard). Other embodiments are described herein.

    摘要翻译： 一个实施例将非PCI兼容设备与PCI兼容的操作系统集成。 织物系统模拟PCI的行为。 当非PCI兼容设备不知道如何响应PCI枚举时，实施例提供PCI枚举应答，并因此模拟在仿真期间通常来自PCI兼容设备的应答。 实施例允许系统设计者将非标准结构结构融入到仍然使用在调制解调器PCI兼容的操作系统中发现的稳健且成熟的PCI基础设施的优点。 更一般地，实施例允许符合第一标准（但不是第二标准）的操作系统发现并与不符合第一标准（但可能符合第二标准）的设备进行通信。 本文描述了其它实施例。

    Method to control core duty cycles using low power modes
    9.
    发明授权
    Method to control core duty cycles using low power modes 有权
    使用低功耗模式控制核心占空比的方法

    公开(公告)号：US07774626B2

    公开(公告)日：2010-08-10

    申请号：US11729792

    申请日：2007-03-29

    申请人： Bruce L. Fleming

    发明人： Bruce L. Fleming

    IPC分类号： G06F1/26 ,  G06F1/32

    CPC分类号： G06F1/3228

    摘要： A processor starting a duty cycle timer with a specified duty cycle period and a specified power state, and if the duty cycle timer expires, placing the processor in the specified power state in response to the expiry of the timer, if the timer has not expired and if an interrupt other than a timer tick interrupt is received, canceling the duty cycle timer in response to the interrupt other than a timer tick interrupt.

    摘要翻译： 处理器以指定的占空比周期和指定的功率状态启动占空比定时器，并且如果占空比定时器期满，则响应于定时器的到期将处理器置于指定的电源状态，如果定时器尚未到期 并且如果接收到定时器中断以外的中断，则响应于定时器复选中断以外的中断，取消占空比定时器。

    Operating vehicular processor-based systems
    10.
    发明授权
    Operating vehicular processor-based systems 有权
    基于车载处理器的系统

    公开(公告)号：US06249739B1

    公开(公告)日：2001-06-19

    申请号：US09387349

    申请日：1999-08-31

    申请人： Lee P. Noehring ,  Bruce L. Fleming

    发明人： Lee P. Noehring ,  Bruce L. Fleming

    IPC分类号： G06F130

    CPC分类号： G06F11/1441 ,  G06F1/305

    摘要： A processor-based system in a vehicle may be quickly suspended to a lower power consumption state after detecting a signal indicative of engine cranking. Advantageously, the system may be caused to enter the lower power consumption state prior to the time that power is reduced as a result of engine cranking. If the operating system is active when the signal is detected, a routine may be called which causes device contexts to be saved before returning the system to a reduced power consumption state. Otherwise, if the operating system is inactive, an interrupt handler may be called which immediately returns the system to a reduced power consumption state. In this way, the system may be reliably restored to a lower power consumption state before being exposed to the power reduction inherent in engine cranking.

    摘要翻译： 在检测到指示发动机起动的信号之后，车辆中的基于处理器的系统可以被快速地暂停到较低的功率消耗状态。 有利地，可以在由于发动机起动而减少功率的时间之前使系统进入较低的功率消耗状态。 如果在检测到信号时操作系统处于活动状态，则可能会调用一个程序，这样可以在将系统恢复到降低功耗状态之前保存设备上下文。 否则，如果操作系统不活动，则可以调用中断处理程序，该中断处理程序立即将系统返回到降低的功耗状态。 以这种方式，在暴露于发动机起动中固有的功率降低之前，系统可以可靠地恢复到较低的功率消耗状态。