Bus request control circuit
    21.
    发明申请

    公开(公告)号:US20060020728A1

    公开(公告)日:2006-01-26

    申请号:US11174217

    申请日:2005-07-01

    IPC分类号: G06F13/36

    CPC分类号: G06F13/3625 G06F13/364

    摘要: A bus request control circuit provided in a signal processing circuit having a higher priority in an arbitration circuit includes a request signal transmitting section which transmits a request signal to request a bus right to the arbitration circuit. A request acknowledge signal receiving section receives a request acknowledge signal transmitted from the arbitration circuit in response to the request signal transmitted to the arbitration circuit. Further, the request signal from the request signal transmitting section is transmitted after lapse of a predetermined time since reception of the request acknowledge signal.

    BUS BANDWIDTH MONITORING DEVICE AND BUS BANDWIDTH MONITORING METHOD
    22.
    发明申请
    BUS BANDWIDTH MONITORING DEVICE AND BUS BANDWIDTH MONITORING METHOD 审中-公开
    总线带宽监视装置和总线带宽监视方法

    公开(公告)号:US20120042111A1

    公开(公告)日:2012-02-16

    申请号:US13209942

    申请日:2011-08-15

    IPC分类号: G06F13/14

    CPC分类号: G06F13/14

    摘要: A bus bandwidth monitoring device may include a buffer unit that is connected to a common bus, the buffer unit storing data that has been input via the common bus, a processing unit that performs predetermined processing based on the data stored in the buffer unit, and a detection unit that detects a bandwidth of the data of the common bus based on a state of storage of the data that is input to the buffer unit through the common bus.

    摘要翻译: 总线带宽监视装置可以包括连接到公共总线的缓冲器单元,该缓冲器单元存储经由公共总线输入的数据;处理单元,其基于存储在缓冲器单元中的数据执行预定处理;以及 检测单元,其基于通过公共总线输入到缓冲器单元的数据的存储状态来检测公共总线的数据的带宽。

    BUS BANDWIDTH MONITORING DEVICE AND BUS BANDWIDTH MONITORING METHOD
    23.
    发明申请
    BUS BANDWIDTH MONITORING DEVICE AND BUS BANDWIDTH MONITORING METHOD 有权
    总线带宽监视装置和总线带宽监视方法

    公开(公告)号:US20120042110A1

    公开(公告)日:2012-02-16

    申请号:US13207877

    申请日:2011-08-11

    IPC分类号: G06F13/36 G06F13/14

    CPC分类号: G06F13/14

    摘要: A bus bandwidth monitoring device may include a buffer unit that is connected to a common bus, the buffer unit storing data that has been input via the common bus, a processing unit that performs predetermined processing based on the data stored in the buffer unit, and a detection unit that detects a bandwidth of data transmitted through the common bus based on a state of data transaction between the buffer unit and the processing unit.

    摘要翻译: 总线带宽监视装置可以包括连接到公共总线的缓冲器单元,该缓冲器单元存储经由公共总线输入的数据;处理单元,其基于存储在缓冲器单元中的数据执行预定处理;以及 检测单元,其基于所述缓冲器单元和所述处理单元之间的数据事务的状态来检测通过所述公共总线发送的数据的带宽。

    DATA PROCESSING APPARATUS AND IMAGE PROCESSING APPARATUS
    24.
    发明申请
    DATA PROCESSING APPARATUS AND IMAGE PROCESSING APPARATUS 有权
    数据处理设备和图像处理设备

    公开(公告)号:US20100199071A1

    公开(公告)日:2010-08-05

    申请号:US12696901

    申请日:2010-01-29

    IPC分类号: G06F9/38 G06F13/28

    CPC分类号: G06T1/20

    摘要: A data processing apparatus in which pipeline processing is performed comprises a control unit that controls a data processing sequence, a first processing unit that begins first data processing by inputting data on the basis of a start signal, outputs data subjected to the first data processing, and outputs a completion signal to the control unit after completing the first data processing, and a second processing unit that begins second data processing by inputting the data subjected to the first data processing on the basis of a start signal, outputs data subjected to the second data processing, and outputs a completion signal to the control unit after completing the second data processing. The control unit outputs a following start signal to the first processing unit and the second processing unit upon reception of the completion signal of the first data processing and the second data processing respectively.

    摘要翻译: 执行流水线处理的数据处理装置包括控制数据处理序列的控制单元,通过基于起始信号输入数据开始第一数据处理的第一处理单元,输出经受第一数据处理的数据, 并在完成第一数据处理之后向控制单元输出完成信号;以及第二处理单元,其通过基于起始信号输入经受第一数据处理的数据而开始第二数据处理,输出经受第二数据处理的数据 数据处理,并在完成第二数据处理之后向控制单元输出完成信号。 控制单元分别在接收到第一数据处理和第二数据处理的完成信号时,向第一处理单元和第二处理单元输出跟随起始信号。

    Image processing apparatus
    25.
    发明申请
    Image processing apparatus 有权
    图像处理装置

    公开(公告)号:US20060034547A1

    公开(公告)日:2006-02-16

    申请号:US11196621

    申请日:2005-08-02

    IPC分类号: G06K9/32 G06K9/36

    CPC分类号: H04N19/59 H04N19/42 H04N19/60

    摘要: An image processing apparatus subjects, to image processing for reproduction, input compressed image data or compressed image data read from a recording medium, and the apparatus includes an expansion processing unit which subjects the compressed image data to expansion processing to obtain expanded image data. A storage unit stores the expanded image data. A resize unit reads, block by block, the expanded image data stored in the storage unit and then subjects the expanded image data to resize processing to obtain image data for display. A control unit controls execution of the resize processing by the resize unit in accordance with the number of expanded image data stored in the storage unit.

    摘要翻译: 图像处理装置对图像处理进行再现,输入压缩图像数据或从记录介质读取的压缩图像数据,并且该装置包括对压缩图像数据进行扩展处理以获得扩展图像数据的扩展处理单元。 存储单元存储扩展图像数据。 调整大小单元逐块读取存储在存储单元中的扩展图像数据,然后对扩展的图像数据进行调整大小处理以获得用于显示的图像数据。 控制单元根据存储在存储单元中的扩展图像数据的数量来控制调整大小单元的调整大小处理的执行。

    Image processing apparatus and image processing method
    26.
    发明申请
    Image processing apparatus and image processing method 有权
    图像处理装置和图像处理方法

    公开(公告)号:US20050099510A1

    公开(公告)日:2005-05-12

    申请号:US10930355

    申请日:2004-08-30

    摘要: An image processing apparatus for storing taken image data into a memory and for reading the stored image data to effect image processing thereof, including: a storage section for storing sequence codes that indicate processing procedures of a series of image processing for the image data; an image processing section for effecting the series of image processing on the read out image data; and a sequencer for controlling the image processing section based on the sequence codes read out from the storage section in effecting the series of image processing at the image processing section, wherein the sequence codes are composed of data coding all sequence instructions corresponding to the series of image processing and are tranferred and stored collectively from CPU to the storage section before starting the series of image processing every time when the series of image processing is to be effected.

    摘要翻译: 一种图像处理装置,用于将获取的图像数据存储到存储器中并用于读取存储的图像数据以进行其图像处理,包括:存储部分,用于存储指示用于图像数据的一系列图像处理的处理过程的序列代码; 用于对读出的图像数据进行一系列图像处理的图像处理部分; 以及序列发生器,用于基于从存储部分读出的序列码来控制图像处理部分,以实现图像处理部分的一系列图像处理,其中序列码由与所述序列号相对应的所有序列指令的数据编码 每次当要进行一系列图像处理时,在开始一系列图像处理之前,从CPU向存储部分集中地传送和存储图像处理。

    Data processing device and data processing method
    27.
    发明授权
    Data processing device and data processing method 有权
    数据处理装置和数据处理方法

    公开(公告)号:US08482438B2

    公开(公告)日:2013-07-09

    申请号:US13427074

    申请日:2012-03-22

    IPC分类号: H03M5/00

    CPC分类号: H03M7/00 H03M7/28

    摘要: A data-processing device includes a plurality of data generation units, a plurality of bit change number calculation units, a bit change number comparison unit, a first data selection unit, and a bit-coupling unit. The data generation unit arranges input data to generate first conversion data based on each prescribed arranging method. The bit change number calculation unit compares values of respective bits in the first conversion data output at the n-th time and the (n+1)-th time by the corresponding data generation unit, and calculates a bit number based on the comparison result as a bit change number. The bit change number comparison unit compares values of the respective bit change numbers, selects the data generation unit, and outputs selection information. The first data selection unit outputs any one first conversion data selected based on the selection information as selection data. Then, the bit-coupling unit couples the selection information.

    摘要翻译: 数据处理装置包括多个数据生成单元,多个位改变数量计算单元,位改变数比较单元,第一数据选择单元和位耦合单元。 数据生成单元基于每个规定的排列方式排列输入数据,生成第一变换数据。 比特改变数计算单元将在第n次输出的第一转换数据和第(n + 1)次的各位的值相对应地由相应的数据生成单元进行比较,并根据比较结果计算位数 作为一个有点变化的数字。 比特改变数比较单元比较各比特数的值,选择数据生成单元,并输出选择信息。 第一数据选择单元输出基于选择信息选择的任何一个第一转换数据作为选择数据。 然后,位耦合单元耦合选择信息。

    BUS MONITORING DEVICE, BUS MONITORING METHOD, AND PROGRAM
    28.
    发明申请
    BUS MONITORING DEVICE, BUS MONITORING METHOD, AND PROGRAM 有权
    总线监控设备,总线监控方法和程序

    公开(公告)号:US20130013832A1

    公开(公告)日:2013-01-10

    申请号:US13527752

    申请日:2012-06-20

    IPC分类号: G06F13/14

    摘要: A bus monitoring device may include a measurement unit configured to measure a bandwidth of data on a common bus for a unit time, which is constant and predetermined, based on transfer information indicating a state of exchange of the data when a plurality of processing blocks connected to the common bus exchange the data via the common bus with a memory including an address space having a plurality of banks.

    摘要翻译: 总线监视装置可以包括测量单元,该测量单元被配置为当连接了多个处理块时,基于指示数据的交换状态的传输信息来测量单位时间的公共总线上的数据的带宽,该单位时间是恒定和预定的 公共总线通过公用总线与具有多个存储体的地址空间的存储器交换数据。

    Data conversion apparatus and method
    29.
    发明授权
    Data conversion apparatus and method 有权
    数据转换装置及方法

    公开(公告)号:US08966145B2

    公开(公告)日:2015-02-24

    申请号:US13425952

    申请日:2012-03-21

    IPC分类号: G06F13/12 G06T1/60 G06F13/28

    CPC分类号: G06T1/60 G06F13/28 Y02D10/14

    摘要: A data processing apparatus may include: a data conversion unit configured to designate one-transfer data as one transfer unit and designate a predetermined number of transfer units as one conversion unit when a plurality of input data sequentially input is converted into transfer data of which the number of bits is the same as that of a data bus having a predetermined number of bits, and the transfer data is sequentially transferred, and arrange the input data in the transfer data within the conversion unit. The data conversion unit may include: a data generation unit, a first data arrangement change unit, and a first data selection unit configured to sequentially select the changed data in which the position of the input data is changed by the first data arrangement change unit and output the selected changed data as the transfer data in the data conversion unit.

    摘要翻译: 数据处理装置可以包括:数据转换单元,被配置为当将一个传送数据指定为一个传送单元时,并且当顺序输入的多个输入数据被转换成传送数据时,将预定数量的传送单元指定为一个转换单元 位数与具有预定位数的数据总线相同,并且传送数据被顺序地传送,并且将输入数据排列在转换单元内的传送数据中。 数据转换单元可以包括:数据生成单元,第一数据排列改变单元和第一数据选择单元,被配置为顺序地选择由第一数据排列改变单元改变输入数据的位置的改变数据;以及 输出所选择的改变数据作为数据转换单元中的传送数据。

    Data processing apparatus and data processing method
    30.
    发明授权
    Data processing apparatus and data processing method 有权
    数据处理装置及数据处理方法

    公开(公告)号:US08732363B2

    公开(公告)日:2014-05-20

    申请号:US13426712

    申请日:2012-03-22

    IPC分类号: G06F13/38 G06F9/34

    摘要: A data processing apparatus may include a data conversion unit that arranges the input data in each transfer data in the conversion unit using one transfer data as one transfer unit and a predetermined number of transfer units as one conversion unit when converting a plurality of input data input sequentially into transfer data having a bit number identical to a predetermined bit number of a data bus and sequentially transferring the converted transfer data. The data conversion unit may include a data generation unit and a first data arrangement changing unit. The first data arrangement changing unit may include a bit change number calculating unit, a bit change number analysis unit, a first data sorting unit, and a data coupling unit.

    摘要翻译: 数据处理装置可以包括:数据转换单元,当转换多个输入数据输入时,将转换单元中的每个传送数据中的输入数据作为一个传送单元和预定数量的传送单元排列在转换单元中 顺序地转换为具有与数据总线的预定位数相同的位数的传输数据,并顺序传送转换的传送数据。 数据转换单元可以包括数据生成单元和第一数据排列改变单元。 第一数据排列改变单元可以包括位改变数计算单元,位改变数分析单元,第一数据排序单元和数据耦合单元。