Device to reconfigure multi-level logic networks, method to reconfigure multi-level logic networks, device to modify logic networks, and reconfigurable multi-level logic network
    1.
    发明授权
    Device to reconfigure multi-level logic networks, method to reconfigure multi-level logic networks, device to modify logic networks, and reconfigurable multi-level logic network 失效
    重新配置多级逻辑网络的设备,重新配置多级逻辑网络的方法,修改逻辑网络的设备和可重配置的多级逻辑网络

    公开(公告)号:US08719549B2

    公开(公告)日:2014-05-06

    申请号:US12294763

    申请日:2007-03-02

    申请人: Tsutomu Sasao

    发明人: Tsutomu Sasao

    IPC分类号: G06F15/00 G06F15/76

    CPC分类号: H03K19/1733

    摘要: To provide a device to reconfigure multi-level logic networks, which enable logic modification and reconfiguration of a multi-level logic network with small circuit area and low-power dissipation in a simple manner. For example, in the case of reconfiguring a multi-level logic network following logic modification for deleting an output vector F(b) of an objective logic function F(X) corresponding to an input vector b, unmodified pq elements are selected one by one from the nearest pq element EG to an output side. At this time, among output values of pq elements closer to an input side than selected pq elements, output values corresponding to the input vector, which equal an output value corresponding to any input variable X other than the input vector b are considered modified and thus not selected. Then, a selected output value corresponding to the input vector b is rewritten to an “invalid value”.

    摘要翻译: 提供一种重新配置多级逻辑网络的设备,其以简单的方式实现具有小电路面积和低功耗的多级逻辑网络的逻辑修改和重新配置。 例如,在用于删除对应于输入向量b的对象逻辑函数F(X)的输出向量F(b)的逻辑修改之后重新配置多级逻辑网络的情况下,逐个选择未修改的pq元素 从最近的pq元素EG到输出侧。 此时,在比选择的pq元素更接近输入侧的pq元件的输出值之中,对应于与输入矢量b以外的任何输入变量X相对应的输出值的输入矢量的输出值被认为是修改的,因此 未选中的。 然后,将与输入向量b对应的选择的输出值重写为“无效值”。