DATA PROCESSING CIRCUIT
    2.
    发明申请
    DATA PROCESSING CIRCUIT 有权
    数据处理电路

    公开(公告)号:US20090282223A1

    公开(公告)日:2009-11-12

    申请号:US12204857

    申请日:2008-09-05

    IPC分类号: G06F9/302

    摘要: Provided is a data processing circuit. A control unit outputs an operation control signal and a memory control signal. A plurality of program memories each outputs a command in response to the memory control signal. A plurality of arithmetic sections each selectively performs any one of the commands from the plurality of program memories in response to the operation control signal. Operation modes of the data processing circuit can be flexibly changed according to operation environments.

    摘要翻译: 提供了一种数据处理电路。 控制单元输出操作控制信号和存储器控制信号。 多个程序存储器响应于存储器控制信号输出命令。 多个算术部分响应于操作控制信号而选择性地执行来自多个程序存储器的命令中的任何一个。 可以根据操作环境灵活地改变数据处理电路的工作模式。

    MULTI CHANNEL DATA TRANSFER DEVICE
    3.
    发明申请
    MULTI CHANNEL DATA TRANSFER DEVICE 审中-公开
    多通道数据传输设备

    公开(公告)号:US20100161849A1

    公开(公告)日:2010-06-24

    申请号:US12484500

    申请日:2009-06-15

    IPC分类号: G06F13/28

    CPC分类号: G06F13/122

    摘要: Provided is a multi channel data transfer device. The multi channel data transfer device includes: a plurality of channel control unit connected to a plurality of peripheral devices, respectively; a plurality of control registers storing setting data for controlling an operation of each of the plurality of channel controllers; and a common register controller delivering common setting data to all or part of the plurality of control registers, the common setting data being applied in common to all or part of the plurality of channel controllers.

    摘要翻译: 提供了一种多通道数据传送装置。 多通道数据传送装置包括:分别连接到多个外围设备的多个信道控制单元; 多个控制寄存器,其存储用于控制多个信道控制器中的每一个的操作的设置数据; 以及公共寄存器控制器,其向所述多个控制寄存器的全部或一部分提供公共设置数据,所述公共设置数据被共同应用于所述多个通道控制器的全部或部分。

    METHOD OF DRIVING BIT STREAM PROCESSOR
    4.
    发明申请
    METHOD OF DRIVING BIT STREAM PROCESSOR 有权
    驱动位流处理器的方法

    公开(公告)号:US20100156680A1

    公开(公告)日:2010-06-24

    申请号:US12481748

    申请日:2009-06-10

    IPC分类号: H03M7/00

    CPC分类号: H03M7/40 H03M7/42

    摘要: Provided is a bit stream processor using a reduced table lookup. The bit stream processor includes a bit stream exclusive register in a general purpose register in order to process data of a variable length effectively. Additionally, the bit stream processor an instruction of a table lookup method to which a prefix method is applied and a bit stream exclusive instruction in order to reduce an entire memory size.

    摘要翻译: 提供了使用减少的表查找的位流处理器。 位流处理器在通用寄存器中包括位流专用寄存器,以便有效地处理可变长度的数据。 此外,比特流处理器是应用前缀方法的表查找方法的指令和位流独占指令,以便减少整个存储器大小。

    DIRECT MEMORY ACCESS CONTROLLER AND DATA TRANSMITTING METHOD OF DIRECT MEMORY ACCESS CHANNEL
    5.
    发明申请
    DIRECT MEMORY ACCESS CONTROLLER AND DATA TRANSMITTING METHOD OF DIRECT MEMORY ACCESS CHANNEL 有权
    直接存储器访问控制器和直接存储器访问通道的数据传输方法

    公开(公告)号:US20100017544A1

    公开(公告)日:2010-01-21

    申请号:US12262412

    申请日:2008-10-31

    IPC分类号: G06F13/28

    CPC分类号: G06F13/28

    摘要: Provided is a direct memory access (DMA) controller. The DMA controller includes a plurality of channel groups and a channel group controller. Each of the channel groups has a plurality of DMA channels, and the channel group controller controls enablement of the DMA channels in units of channel groups. Herein, the channel group controller enables the DMA channels of at least one of the channel groups in data transmission.

    摘要翻译: 提供了直接存储器访问(DMA)控制器。 DMA控制器包括多个信道组和信道组控制器。 每个通道组具有多个DMA通道,并且通道组控制器控制以通道组为单位的DMA通道的使能。 这里,信道组控制器使数据传输中的至少一个信道组的DMA信道成为可能。