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    • 3. 发明专利
    • Reconfigurable integrated circuit device
    • 可重构集成电路设备
    • JP2013012108A
    • 2013-01-17
    • JP2011145232
    • 2011-06-30
    • Fujitsu Semiconductor Ltd富士通セミコンダクター株式会社
    • HIGUCHI HAYATOHANAI TAKASHI
    • G06F15/80
    • G06F15/7875G06F15/7867
    • PROBLEM TO BE SOLVED: To provide a reconfigurable integrated circuit device that enables data sending and receiving between contexts without consuming hardware unnecessarily.SOLUTION: A reconfigurable integrated circuit device that is structured in an arbitrary calculation state on the basis of configuration data includes: multiple processing elements that are configurable in an arbitrary calculation state; and an inter-processing-element network that connects the processing elements in an arbitrary state. The processing element includes: input data holding registers; a calculation processing circuit for calculating an input data signal; and an output data holding register for holding calculation result data. When a configuration is updated by configuration data making a hold mode valid, regardless of whether the input signal is valid or invalid, the processing element holds the input data signal, and the calculation processing circuit executes the calculation processing with respect to the held input data signal.
    • 要解决的问题:提供可重新配置的集成电路设备,其能够在上下文之间进行数据发送和接收,而不必不必要地消耗硬件。 解决方案:基于配置数据构造在任意计算状态的可重构集成电路器件包括:可任意计算状态下可配置的多个处理元件; 以及将任意状态的处理单元连接起来的处理间网络。 处理元件包括:输入数据保持寄存器; 计算处理电路,用于计算输入数据信号; 以及用于保持计算结果数据的输出数据保持寄存器。 当通过使保持模式有效的配置数据更新配置时,无论输入信号是有效还是无效,处理元件保持输入数据信号,并且计算处理电路对所保持的输入数据执行计算处理 信号。 版权所有(C)2013,JPO&INPIT
    • 5. 发明专利
    • Image data processing device and program
    • 图像数据处理设备和程序
    • JP2012234337A
    • 2012-11-29
    • JP2011102130
    • 2011-04-28
    • Fuji Xerox Co Ltd富士ゼロックス株式会社
    • OKUYAMA JUNICHIYAMADA KAZUO
    • G06T1/20
    • G06F15/7875G06T1/20
    • PROBLEM TO BE SOLVED: To enhance the speed of a processing more than that of a method for determining image features of an image to be processed and then reconfiguring a circuit structure corresponding to the image features on a reconfigurable circuit.SOLUTION: Use results (for example, use frequencies) of each circuit structure used in each block that has been already processed in the image data are recorded in a reconfiguration result management section 32A. Whenever processing a block, the reconfiguration result management section 32A updates the use results, and a preload determination section 36A refers to the use results and determines a circuit structure that is highly possibly to be used in a next block. Before starting the processing of the next block, the configuration data corresponding to the determined circuit structure is loaded in a configuration memory 16.
    • 要解决的问题:提高处理速度比用于确定要处理的图像的图像特征的方法的速度高,然后重构与可重构电路上的图像特征相对应的电路结构。 解决方案:使用在图像数据中已经处理的每个块中使用的每个电路结构的结果(例如,使用频率)被记录在重新配置结果管理部分32A中。 每当处理块时,重新配置结果管理部32A更新使用结果,并且预加载确定部36A参考使用结果并且确定在下一个块中可能被使用的电路结构。 在开始处理下一个块之前,将与确定的电路结构对应的配置数据加载到配置存储器16中。(C)2013,JPO&INPIT