利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

13 条记录 (耗时 0.022 秒)

    Deadlock detection and recovery logic for flow control based data path design
    1.
    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

    申请人： Jiann-Tsuen Chen ,  Guang-Ting Shih

    发明人： Jiann-Tsuen Chen ,  Guang-Ting Shih

    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。

    Deadlock detection and recovery logic for flow control based data path design
    2.
    发明申请
    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：US20060061689A1

    公开(公告)日：2006-03-23

    申请号：US10953463

    申请日：2004-09-29

    申请人： Jiann-Tsuen Chen ,  Guang-Ting Shih

    发明人： Jiann-Tsuen Chen ,  Guang-Ting Shih

    IPC分类号： H04N5/21 ,  H04N9/77

    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。

    Method and system for debugging flow control based designs
    3.
    发明授权
    Method and system for debugging flow control based designs 失效
    用于调试基于流控制的设计方法和系统

    公开(公告)号：US07584380B2

    公开(公告)日：2009-09-01

    申请号：US10981178

    申请日：2004-11-04

    申请人： Jiann-Tsuen Chen ,  Guang-Ting Shih

    发明人： Jiann-Tsuen Chen ,  Guang-Ting Shih

    IPC分类号： G06F11/00

    CPC分类号： H04L47/10 ,  H04L43/18 ,  H04L69/12

    摘要： Certain embodiments for debugging mechanism for flow control based designs may comprise a debugging interface module between a transmitter and a receiver, all integrated on a chip. At least one debugging entity, which may be on the chip or off the chip, may indicate to the debugging interface module to initiate debug mode via command signals. In debug mode, the control signals between the transmitter and the receiver may be intercepted by the debugging interface module to halt normal data flow from the transmitter to the receiver. The debugging entity may then transmit data to the receiver, while the transmitter is disabled, or receive data transmitted by the transmitter, while the receiver is disabled. When the debugging entity indicates to the debugging interface module to end debug mode, normal data flow may continue, and the debugging interface module may appear transparent to the data flow.

    摘要翻译： 用于基于流控制的设计的调试机制的某些实施例可以包括全部集成在芯片上的发射机和接收机之间的调试接口模块。 至少一个可能在芯片上或芯片上的调试实体可以向调试接口模块指示通过命令信号启动调试模式。 在调试模式下，发射机和接收机之间的控制信号可能被调试接口模块拦截，以阻止从发射机到接收机的正常数据流。 然后，当接收机被禁用时，调试实体可以在发射机被禁用的同时或者接收由发射机发射的数据的同时向接收机发送数据。 当调试实体向调试接口模块指示结束调试模式时，正常的数据流可能会继续，调试接口模块可能对数据流显示为透明。

    Method and system for debugging flow control based designs
    4.
    发明申请
    Method and system for debugging flow control based designs 失效

    公开(公告)号：US20060069954A1

    公开(公告)日：2006-03-30

    申请号：US10981178

    申请日：2004-11-04

    申请人： Jiann-Tsuen Chen ,  Guang-Ting Shih

    发明人： Jiann-Tsuen Chen ,  Guang-Ting Shih

    IPC分类号： G06F11/00

    CPC分类号： H04L47/10 ,  H04L43/18 ,  H04L69/12

    摘要： Certain embodiments for debugging mechanism for flow control based designs may comprise a debugging interface module between a transmitter and a receiver, all integrated on a chip. At least one debugging entity, which may be on the chip or off the chip, may indicate to the debugging interface module to initiate debug mode via command signals. In debug mode, the control signals between the transmitter and the receiver may be intercepted by the debugging interface module to halt normal data flow from the transmitter to the receiver. The debugging entity may then transmit data to the receiver, while the transmitter is disabled, or receive data transmitted by the transmitter, while the receiver is disabled. When the debugging entity indicates to the debugging interface module to end debug mode, normal data flow may continue, and the debugging interface module may appear transparent to the data flow.

    Method and apparatus for updating a color look-up table
    7.
    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

    申请人： Guang-Ting Shih ,  Jay Li ,  Steven Tseng ,  Chengfuh Tang

    发明人： Guang-Ting Shih ,  Jay Li ,  Steven Tseng ,  Chengfuh Tang

    IPC分类号： G09G1/16 ,  G09G5/00 ,  G09G5/06 ,  G09G5/02

    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

    申请人： Guang-Ting Shih ,  Jay Li ,  Steven Tseng ,  Chengfuh Jeffrey Tang

    发明人： Guang-Ting Shih ,  Jay Li ,  Steven Tseng ,  Chengfuh Jeffrey Tang

    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
    10.
    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

    申请人： Guang-Ting Shih ,  Jay Li ,  Steven Tseng ,  Chengfuh Jeffrey Tang

    发明人： Guang-Ting Shih ,  Jay Li ,  Steven Tseng ,  Chengfuh Jeffrey Tang

    IPC分类号： G09G5/02 ,  G09G5/36 ,  H04N5/44 ,  H04N9/69 ,  G06K9/00 ,  G03F3/08

    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。