会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 31. 发明申请
    • Method and Apparatus for Preloading Translation Buffers
    • 预处理缓冲器的方法和装置
    • US20070113044A1
    • 2007-05-17
    • US11621315
    • 2007-01-09
    • Michael DayJonathan DeMentCharles Johns
    • Michael DayJonathan DeMentCharles Johns
    • G06F12/00
    • G06F12/1027G06F2212/654G06F2212/684
    • A method and an apparatus are provided for efficiently managing the operation of a translation buffer. A software and hardware apparatus and method are utilized to pre-load a translation buffer to prevent poor operation as a result of slow warming of a cache. A software pre-load mechanism may be provided for preloading a translation lookaside buffer (TLB) via a hardware implemented controller. Following preloading of the TLB, control of accessing the TLB may be handed over to the hardware implemented controller. Upon an application context switch operation, the software preload mechanism may be utilized again to preload the TLB with new translation information for the newly active application instance.
    • 提供了一种用于有效地管理翻译缓冲器的操作的方法和装置。 使用软件和硬件装置和方法来预加载翻译缓冲器,以防止由于缓存缓慢升温而造成的不良操作。 可以提供软件预加载机制,用于经由硬件实现的控制器来预加载翻译后备缓冲器(TLB)。 在TLB的预加载之后,可以将访问TLB的控制权交给硬件实现的控制器。 在应用程序上下文切换操作时,可以再次利用软件预载机制来为新活动的应用实例的新的翻译信息预加载TLB。
    • 33. 发明申请
    • System and method for communicating command parameters between a processor and a memory flow controller
    • 用于在处理器和存储器流控制器之间传送命令参数的系统和方法
    • US20070079018A1
    • 2007-04-05
    • US11207986
    • 2005-08-19
    • Michael DayCharles JohnsPeichun LiuTodd SwansonThuong Truong
    • Michael DayCharles JohnsPeichun LiuTodd SwansonThuong Truong
    • G06F13/00
    • G06F13/32G06F13/1642
    • A system and method for communicating command parameters between a processor and a memory flow controller are provided. The system and method make use of a channel interface as the primary mechanism for communicating between the processor and a memory flow controller. The channel interface provides channels for communicating with processor facilities, memory flow control facilities, machine state registers, and external processor interrupt facilities, for example. These channels may be designated as blocking or non-blocking. With blocking channels, when no data is available to be read from the corresponding registers, or there is no space available to write to the corresponding registers, the processor is placed in a low power “stall” state. The processor is automatically awakened, via communication across the blocking channel, when data becomes available or space is freed. Thus, the channels of the present invention permit the processor to stay in a low power state.
    • 提供了一种用于在处理器和存储器流控制器之间传送命令参数的系统和方法。 系统和方法利用通道接口作为处理器和存储器流控制器之间通信的主要机制。 通道接口例如提供用于与处理器设备,存储器流控制设备,机器状态寄存器和外部处理器中断设备进行通信的通道。 这些通道可以被指定为阻塞或非阻塞。 使用阻塞通道,当没有数据可用于从相应的寄存器读取时,或没有可用空间写入对应的寄存器时,处理器处于低功耗“停止”状态。 当数据可用或空间被释放时,通过阻塞通道的通信自动唤醒处理器。 因此,本发明的通道允许处理器保持在低功率状态。
    • 34. 发明申请
    • System and method for communicating with a processor event facility
    • 与处理器事件设施通信的系统和方法
    • US20070043936A1
    • 2007-02-22
    • US11207971
    • 2005-08-19
    • Michael DayCharles JohnsJohn LibertyTodd Swanson
    • Michael DayCharles JohnsJohn LibertyTodd Swanson
    • G06F7/38
    • G06F13/24
    • A system and method for communicating with a processor event facility are provided. The system and method make use of a channel interface as the primary mechanism for communicating with the processor event facility. The channel interface provides channels for communicating with processor facilities, memory flow control facilities, machine state registers, and external processor interrupt facilities, for example. These channels may be designated as blocking or non-blocking. With blocking channels, when no data is available to be read from the corresponding registers, or there is no space available to write to the corresponding registers, the processor is placed in a low power “stall” state. The processor is automatically awakened, via communication across the blocking channel, when data becomes available or space is freed. Thus, the channels of the present invention permit the processor to stay in a low power state.
    • 提供了一种用于与处理器事件设施进行通信的系统和方法。 系统和方法利用通道接口作为与处理器事件设施通信的主要机制。 通道接口例如提供用于与处理器设备,存储器流控制设备,机器状态寄存器和外部处理器中断设备进行通信的通道。 这些通道可以被指定为阻塞或非阻塞。 使用阻塞通道,当没有数据可用于从相应的寄存器读取时,或没有可用空间写入对应的寄存器时,处理器处于低功耗“停止”状态。 当数据可用或空间被释放时,通过阻塞通道的通信自动唤醒处理器。 因此,本发明的通道允许处理器保持在低功率状态。
    • 39. 发明申请
    • System and method for sharing resources between real-time and virtualizing operating systems
    • 在实时和虚拟化操作系统之间共享资源的系统和方法
    • US20060070069A1
    • 2006-03-30
    • US10955184
    • 2004-09-30
    • Maximino AguilarMichael DayMark NutterJames Xenidis
    • Maximino AguilarMichael DayMark NutterJames Xenidis
    • G06F9/46
    • G06F9/5016G06F9/544
    • A system and method for sharing resources between real-time and virtualizing operating systems is presented. A computer system uses effective address mapping of support processors' local memory to share resources between separate operating systems. When threads are created for either operating system, the thread's corresponding processor memory is mapped into an effective address space. In doing so, the processor's local memory is accessible by the thread, regardless of whether the processor is running, or whether the processor is executing a different thread from a different operating system. For example, a computer system may have eight support processors and running two operating systems whereby the first operating system requires six support processors and the second operating system requires all eight support processors. In this example, resources are virtualized and shared between the two operating systems in order to meet the requirements of both operating systems.
    • 介绍了一种在实时和虚拟化操作系统之间共享资源的系统和方法。 计算机系统使用支持处理器的本地存储器的有效地址映射来在不同的操作系统之间共享资源。 当为任一操作系统创建线程时,线程的相应处理器内存映射到有效的地址空间。 在这样做时,处理器的本地内存可由线程访问,无论处理器是否在运行,还是处理器是否正在从不同的操作系统执行不同的线程。 例如,计算机系统可以具有八个支持处理器并且运行两个操作系统,由此第一操作系统需要六个支持处理器,而第二操作系统需要所有八个支持处理器。 在这个例子中,为了满足两个操作系统的要求,在两个操作系统之间虚拟化和共享资源。