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    Maintaining hardware resource bandwidth quality-of-service via hardware counter
    1.
    发明申请
    Maintaining hardware resource bandwidth quality-of-service via hardware counter 有权
    通过硬件计数器维护硬件资源带宽服务质量

    公开(公告)号：US20140007091A1

    公开(公告)日：2014-01-02

    申请号：US13539318

    申请日：2012-06-30

    申请人： Christopher J. Arges ,  Joel H. Schopp ,  Michael T. Strosaker ,  Nathan D. Fontenot ,  Jeffrey D. George ,  Mark VanderWiele

    发明人： Christopher J. Arges ,  Joel H. Schopp ,  Michael T. Strosaker ,  Nathan D. Fontenot ,  Jeffrey D. George ,  Mark VanderWiele

    IPC分类号： G06F9/455

    CPC分类号： G06F9/45558 ,  G06F9/4837 ,  G06F9/5011 ,  G06F9/5016 ,  G06F9/5077 ,  G06F2009/45579 ,  G06F2209/504 ,  Y02D10/22

    摘要： Each time a currently scheduled virtual machine (VM) accesses a hardware resource over a bus for the hardware resource via the currently scheduled VM running on a processor, a hardware component adjusts a bandwidth counter associated with usage of the bus for the hardware resource, without involvement of the currently scheduled VM or a hypervisor managing the currently scheduled VM. Responsive to the bandwidth counter reaching a threshold value, the hardware component issues an interrupt for handling by the hypervisor to maintain bandwidth quality-of-service (QoS) of bus bandwidth related to the hardware resource. Upon expiration of a regular time interval prior to the bandwidth counter reaching the threshold value, the hardware component resets the bandwidth counter to a predetermined value associated with the currently scheduled VM, without involvement of the currently scheduled VM or the hypervisor; the hardware component does not issue an interrupt. The hardware resource can be memory.

    摘要翻译： 每当当前计划的虚拟机（VM）经由在处理器上运行的当前调度的VM的硬件资源的总线上访问硬件资源时，硬件组件调整与硬件资源的总线的使用相关联的带宽计数器，而没有 参与当前调度的VM或管理当前调度的VM的管理程序。 响应于带宽计数器达到阈值，硬件组件发出中断以由管理程序处理以维持与硬件资源相关的总线带宽的带宽服务质量（QoS）。 在带宽计数器达到阈值之前的规则时间间隔到期时，硬件部件将带宽计数器重置为与当前调度的VM相关联的预定值，而不涉及当前调度的VM或管理程序; 硬件组件不会发出中断。 硬件资源可以是内存。

    Method of and system for dynamically adjusting color rendering
    3.
    发明授权
    Method of and system for dynamically adjusting color rendering 失效
    动态调整显色方法和系统

    公开(公告)号：US5854633A

    公开(公告)日：1998-12-29

    申请号：US495139

    申请日：1995-06-28

    申请人： Michael R. Cooper ,  Mark Hamzy ,  Matt Rutkowski ,  Mark Vanderwiele

    发明人： Michael R. Cooper ,  Mark Hamzy ,  Matt Rutkowski ,  Mark Vanderwiele

    IPC分类号： G06T11/00 ,  G06T11/40

    CPC分类号： G06T11/001

    摘要： A data processing system that is capable of providing dynamically adjusted renderings of images is disclosed. The data processing system uses an operating system that provides a graphical user interface (GUI) displayable in a first color scheme. The data processing system further includes a least one, preferably more, device drivers supporting a second color scheme. More particularly, the system performs dynamically adjusted rendering from the first color scheme to the second color scheme. To perform such rendering, the system renders a graphic primitive in the first color scheme to a second color scheme and stores the rendered graphic primitive as a new second color scheme surface. This is repeated iteratively until such a time as the rendered surface has been completed. Preferably, the second color scheme is CYAN, MAGENTA, and YELLOW (CMY) and may further include BLACK (K).

    摘要翻译： 公开了能够提供动态调整的图像再现的数据处理系统。 数据处理系统使用提供在第一颜色方案中可显示的图形用户界面（GUI）的操作系统。 数据处理系统还包括支持第二配色方案的至少一个，优选地更多的设备驱动器。 更具体地，系统执行从第一颜色方案到第二颜色方案的动态调整的呈现。 为了执行这种渲染，系统将第一颜色方案中的图形原语呈现为第二颜色方案，并将所渲染的图形原语存储为新的第二颜色方案表面。 这是迭代重复，直到渲染表面已经完成的时间为止。 优选地，第二配色方案是CYAN，MAGENTA和YELLOW（CMY），并且还可以包括BLACK（K）。