Method and apparatus for updating a color look-up table
    7.
    发明授权
    Method and apparatus for updating a color look-up table 有权
    用于更新颜色查找表的方法和装置

    公开(公告)号:US07595808B2

    公开(公告)日:2009-09-29

    申请号:US10955047

    申请日:2004-09-30

    CPC分类号: G09G5/06 G09G1/162 G09G5/001

    摘要: Aspects of the invention may include a method updating a color look-up table (CLUT) for a next line of graphics before a current line of graphics has been completely read out of a graphics FIFO and assigned color pixel values. The method may include the step of formatting or arranging the CLUT into a plurality of sub-CLUTs. Each one of the sub-CLUTs may include pixel color values for each one of a plurality of pixels which may include a line of the graphics image data. Pixel color values may be read from within a first selected sub-CLUT, the first selected sub-CLUT comprising pixel color values for a first line of the graphics image data. The read pixel color value may be applied to the current first line of the graphics image data. While the read pixel color value is being applied to the current first line, pixel color values for a second selected sub-CLUT may be updated. The second selected sub-CLUT may include color pixel values for a second line of the graphics image data.

    摘要翻译: 本发明的各方面可以包括在图形的当前线已经完全从图形FIFO读出并分配的颜色像素值之前更新用于下一行图形的颜色查找表(CLUT)的方法。 该方法可以包括将CLUT格式化或布置到多个子CLUT中的步骤。 子CLUT中的每一个可以包括可以包括图形图像数据的一行的多个像素中的每一个的像素颜色值。 可以从第一选择的子CLUT内读取像素颜色值,第一选择的子CLUT包括图形图像数据的第一行的像素颜色值。 读取的像素颜色值可以应用于图形图像数据的当前第一行。 当将读取像素颜色值应用于当前第一行时,可以更新第二选择子CLUT的像素颜色值。 第二选择的子CLUT可以包括图形图像数据的第二行的颜色像素值。

    Method and apparatus for updating a color look-up table
    8.
    发明授权
    Method and apparatus for updating a color look-up table 有权
    用于更新颜色查找表的方法和装置

    公开(公告)号:US06819331B2

    公开(公告)日:2004-11-16

    申请号:US10289077

    申请日:2002-11-06

    IPC分类号: G09G502

    CPC分类号: G09G5/06 G09G1/162 G09G5/001

    摘要: Aspects of the invention may include a method updating a color look-up table (CLUT) for a next line of graphics before a current line of graphics has been completely read out of a graphics FIFO and assigned color pixel values. The method may include the step of formatting or arranging the CLUT into a plurality of sub-CLUTs. Each one of the sub-CLUTs may include pixel color values for each one of a plurality of pixels which may include a line of the graphics image data. Pixel color values may be read from within a first selected sub-CLUT, the first selected sub-CLUT comprising pixel color values for a first line of the graphics image data. The read pixel color value may be applied to the current first line of the graphics image data. While the read pixel color value is being applied to the current first line, pixel color values for a second selected sub-CLUT may be updated. The second selected sub-CLUT may include color pixel values for a second line of the graphics image data.

    摘要翻译: 本发明的各方面可以包括在图形的当前线已经完全从图形FIFO读出并分配的颜色像素值之前更新用于下一行图形的颜色查找表(CLUT)的方法。 该方法可以包括将CLUT格式化或布置到多个子CLUT中的步骤。 子CLUT中的每一个可以包括可以包括图形图像数据的一行的多个像素中的每一个的像素颜色值。 可以从第一选择的子CLUT内读取像素颜色值,第一选择的子CLUT包括图形图像数据的第一行的像素颜色值。 读取的像素颜色值可以应用于图形图像数据的当前第一行。 当将读取像素颜色值应用于当前第一行时,可以更新第二选择子CLUT的像素颜色值。 第二选择的子CLUT可以包括图形图像数据的第二行的颜色像素值。

    Method and apparatus for updating a color look-up table
    9.
    发明申请
    Method and apparatus for updating a color look-up table 有权
    用于更新颜色查找表的方法和装置

    公开(公告)号:US20050179697A1

    公开(公告)日:2005-08-18

    申请号:US10955047

    申请日:2004-09-30

    CPC分类号: G09G5/06 G09G1/162 G09G5/001

    摘要: Aspects of the invention may include a method updating a color look-up table (CLUT) for a next line of graphics before a current line of graphics has been completely read out of a graphics FIFO and assigned color pixel values. The method may include the step of formatting or arranging the CLUT into a plurality of sub-CLUTs. Each one of the sub-CLUTs may include pixel color values for each one of a plurality of pixels which may include a line of the graphics image data. Pixel color values may be read from within a first selected sub-CLUT, the first selected sub-CLUT comprising pixel color values for a first line of the graphics image data. The read pixel color value may be applied to the current first line of the graphics image data. While the read pixel color value is being applied to the current first line, pixel color values for a second selected sub-CLUT may be updated. The second selected sub-CLUT may include color pixel values for a second line of the graphics image data.

    摘要翻译: 本发明的各方面可以包括在图形的当前线已经完全从图形FIFO读出并分配的颜色像素值之前更新用于下一行图形的颜色查找表(CLUT)的方法。 该方法可以包括将CLUT格式化或布置到多个子CLUT中的步骤。 子CLUT中的每一个可以包括可以包括图形图像数据的一行的多个像素中的每一个的像素颜色值。 可以从第一选择的子CLUT内读取像素颜色值,第一选择的子CLUT包括图形图像数据的第一行的像素颜色值。 读取的像素颜色值可以应用于图形图像数据的当前第一行。 当将读取像素颜色值应用于当前第一行时,可以更新第二选择子CLUT的像素颜色值。 第二选择的子CLUT可以包括图形图像数据的第二行的颜色像素值。

    Deadlock detection and recovery logic for flow control based data path design
    10.
    发明授权
    Deadlock detection and recovery logic for flow control based data path design 失效
    用于基于流控制的数据路径设计的死锁检测和恢复逻辑

    公开(公告)号:US07418625B2

    公开(公告)日:2008-08-26

    申请号:US10953463

    申请日:2004-09-29

    IPC分类号: G06F11/00

    CPC分类号: G06F9/524 H04N9/44 H04N9/78

    摘要: Certain embodiments of the invention may be found in a method and system for handling deadlock conditions in a data processing system. Aspects of the method may comprise identifying a potential deadlock state in a distribute and merge data processing system. An actual deadlock state may be detected once the potential deadlock state is identified. The detected actual deadlock state may be indicated by generating a signal. The method may comprise initiating recovery from deadlock conditions by generating at least one signal that indicates when data is accepted in response to the indication of the actual deadlock state.

    摘要翻译: 可以在用于处理数据处理系统中的死锁状态的方法和系统中找到本发明的某些实施例。 方法的方面可以包括识别分布和合并数据处理系统中的潜在的死锁状态。 一旦识别到潜在的死锁状态,就可以检测出实际的死锁状态。 可以通过生成信号来指示检测到的实际死锁状态。 该方法可以包括通过产生响应于实际死锁状态的指示来指示何时接收数据的至少一个信号来从死锁状态启动恢复。