Cyclic Redundancy Check Circuit And Semiconductor Device Having The Cyclic Redundancy Check Circuit
    1.
    发明申请
    Cyclic Redundancy Check Circuit And Semiconductor Device Having The Cyclic Redundancy Check Circuit 有权
    循环冗余校验电路和具有循环冗余校验电路的半导体器件

    公开(公告)号:US20140120858A1

    公开(公告)日:2014-05-01

    申请号:US14147652

    申请日:2014-01-06

    CPC classification number: H03M13/09 H04B1/10

    Abstract: An object of the present invention is to provide a CRC circuit with more simple structure and low power consumption. The CRC circuit includes a first shift register to a p-th shift register, a first EXOR to a (p−1)th EXOR, and a switching circuit. A data signal, a select signal, and an output of a last stage of the p-th shift register are inputted to the switching circuit, and the switching circuit switches a first signal or a second signal in response to the select signal to be outputted.

    Abstract translation: 本发明的目的是提供一种具有更简单的结构和低功耗的CRC电路。 CRC电路包括到第p移位寄存器的第一移位寄存器,第一EXOR到第(p-1)个EXOR和开关电路。 数据信号,选择信号和第p移位寄存器的最后级的输出被输入到开关电路,并且开关电路响应于要输出的选择信号而切换第一信号或第二信号 。

    Cyclic Redundancy Check Circuit And Semiconductor Device Having The Cyclic Redundancy Check Circuit
    2.
    发明申请
    Cyclic Redundancy Check Circuit And Semiconductor Device Having The Cyclic Redundancy Check Circuit 有权
    循环冗余校验电路和具有循环冗余校验电路的半导体器件

    公开(公告)号:US20150214979A1

    公开(公告)日:2015-07-30

    申请号:US14679148

    申请日:2015-04-06

    CPC classification number: H03M13/09 H04B1/10

    Abstract: An object of the present invention is to provide a CRC circuit with more simple structure and low power consumption. The CRC circuit includes a first shift register to a p-th shift register, a first EXOR to a (p−1)th EXOR, and a switching circuit. A data signal, a select signal, and an output of a last stage of the p-th shift register are inputted to the switching circuit, and the switching circuit switches a first signal or a second signal in response to the select signal to be outputted.

    Abstract translation: 本发明的目的是提供一种具有更简单的结构和低功耗的CRC电路。 CRC电路包括到第p移位寄存器的第一移位寄存器,第一EXOR到第(p-1)个EXOR和开关电路。 数据信号,选择信号和第p移位寄存器的最后级的输出被输入到开关电路,并且开关电路响应于要输出的选择信号而切换第一信号或第二信号 。

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