Coincident graphics pixel scoreboard tracking system and method
    1.
    发明申请
    Coincident graphics pixel scoreboard tracking system and method 审中-公开
    一致的图形像素记分板跟踪系统和方法

    公开(公告)号:US20060007234A1

    公开(公告)日:2006-01-12

    申请号:US10846208

    申请日:2004-05-14

    IPC分类号: G06T1/20 G09G5/36

    CPC分类号: G06T15/005

    摘要: Processing pixels in a graphics pipeline. Screen coincidence between a first pixel and a second pixel in a graphics pipeline is detected, wherein the first pixel has entered a downstream pipeline portion of the graphics pipeline but has not yet completed processing within the graphics pipeline. In response to detecting the coincidence, propagation of the second pixel to the downstream pipeline portion is stalled until the first pixel completes processing within the graphics pipeline. A data cache associated with the data fetch stage is invalidated in advance of a data fetch stage of the downstream pipeline portion obtaining data for the second pixel.

    摘要翻译: 处理图形管道中的像素。 检测图形流水线中的第一像素和第二像素之间的屏幕重合,其中第一像素已进入图形流水线的下游流水线部分,但尚未完成图形流水线内的处理。 响应于检测到重合,第二像素到下游流水线部分的传播被停止,直到第一像素在图形流水线内完成处理。 与数据获取级相关联的数据高速缓存在下游流水线部分的数据获取级之前无效,获得第二像素的数据。

    Arbitrary size texture palettes for use in graphics systems
    2.
    发明授权
    Arbitrary size texture palettes for use in graphics systems 有权
    用于图形系统的任意尺寸纹理调色板

    公开(公告)号:US08687010B1

    公开(公告)日:2014-04-01

    申请号:US10845664

    申请日:2004-05-14

    申请人: Jim Battle

    发明人: Jim Battle

    IPC分类号: G06T11/40 G09G5/00 G09G5/02

    摘要: Arbitrary size texture palettes. A texture palette storage embodied in a computer readable medium is provided. The texture palette storage is partitioned into texture palette tables of arbitrary size. Texel data is stored for each of the texture palette tables in the texture palette storage. Another aspect is a palette memory that receives a texture index value of y-bits. The palette memory comprises subtables of different length. Each sub-table has a range with a start address and a length. The start address is a multiple of m. Each range is of a length addressable by y-bits. The palette memory also includes a sub-table index value of x-bits.

    摘要翻译: 任意大小的纹理调色板。 提供了体现在计算机可读介质中的纹理调色板存储器。 纹理调色板存储被分割成任意大小的纹理调色板表。 为纹理调色板存储中的每个纹理调色板表存储Texel数据。 另一方面是接收y位的纹理索引值的调色板存储器。 调色板存储器包括不同长度的子表。 每个子表有一个起始地址和长度的范围。 起始地址是m的倍数。 每个范围的长度可以由y位寻址。 调色板存储器还包括x位的子表索引值。