APPARATUS AND METHOD FOR CONVERTING DATA BETWEEN A FLOATING-POINT NUMBER AND AN INTEGER
    1.
    发明申请
    APPARATUS AND METHOD FOR CONVERTING DATA BETWEEN A FLOATING-POINT NUMBER AND AN INTEGER 有权
    用于转换浮点数和整数之间的数据的装置和方法

    公开(公告)号:US20120124116A1

    公开(公告)日:2012-05-17

    申请号:US13101356

    申请日:2011-05-05

    IPC分类号: G06F7/483

    CPC分类号: G06F7/483 H03M7/24

    摘要: An apparatus and method for converting data between a floating-point number and an integer is provided. The apparatus includes a data converter configured to determine a sign of input binary data and an output format to which to convert the input binary data and convert the input binary data into a one's complement number based on the sign and the output format of the input binary data, a bias value generator configured to determine whether the input binary data has been rounded up based on a rounding mode of the input binary data and generate a bias value accordingly; and an adder configured to convert the input binary data into a two's complement number by adding the one's complement number and the bias value.

    摘要翻译: 提供了一种用于在浮点数和整数之间转换数据的装置和方法。 该装置包括:数据转换器,被配置为基于输入二进制数据的符号和输出格式确定输入二进制数据的符号和输出格式,转换输入的二进制数据并将输入的二进制数据转换为补码 数据,偏置值发生器,被配置为基于所输入的二进制数据的舍入模式来确定输入的二进制数据是否被舍入,并相应地生成偏差值; 以及加法器,被配置为通过将所述补码和偏置值相加来将输入的二进制数据转换成二进制补码。

    APPARATUS AND METHOD FOR GENERATING PARTIAL PRODUCT FOR POLYNOMIAL OPERATION
    2.
    发明申请
    APPARATUS AND METHOD FOR GENERATING PARTIAL PRODUCT FOR POLYNOMIAL OPERATION 有权
    用于生成部分产品进行多项操作的装置和方法

    公开(公告)号:US20130226982A1

    公开(公告)日:2013-08-29

    申请号:US13588250

    申请日:2012-08-17

    申请人: Hyeong-Seok YU

    发明人: Hyeong-Seok YU

    IPC分类号: G06F7/44

    CPC分类号: G06F7/5338

    摘要: An apparatus and a method for generating a partial product for a polynomial operation are provided. The apparatus includes first encoders, each of the first encoders configured to selectively generate and output one of mutually exclusive values based on two inputs. The apparatus further includes a second encoder configured to generate and output two candidate partial products based on an output from a first one of the first encoders that is provided at a reference bit position of the inputs, an output from a second one of the first encoders that is provided at an upper bit position of the inputs, and a multiplicand. The apparatus further includes a multiplexer configured to select one of the candidate partial products output from the second encoder.

    摘要翻译: 提供了一种用于产生用于多项式操作的部分乘积的装置和方法。 该设备包括第一编码器,每个第一编码器被配置为基于两个输入选择性地生成和输出互斥值中的一个。 该装置还包括第二编码器,其被配置为基于来自提供在输入的参考位位置处的第一编码器中的第一编码器的输出来产生和输出两个候选部分乘积,来自第一编码器中的第二编码器的输出 被提供在输入的高位位置,被乘数。 该装置还包括多路复用器,其被配置为选择从第二编码器输出的候选部分乘积之一。