公开(公告)号：US06742007B1

公开(公告)日：2004-05-25

申请号：US09716290

申请日：2000-11-21

申请人： Hiroyasu Oshiama ,  Hiroaki Takano ,  Takahiro Shimada

发明人： Hiroyasu Oshiama ,  Hiroaki Takano ,  Takahiro Shimada

IPC分类号： G06F738

CPC分类号： G06F7/57

摘要： In a programmable digital arithmetic circuit, each input/output terminal of the necessary elemental circuit is connected via a matrix switches.in order to selectively constitute multiple types of basic digital arithmetic circuits that differ from each other. By turning on and off each switching element of the matrix switches, any one of the above-mentioned desired basic digital arithmetic circuits can be selectively constituted. Changing the functions is realized by a matrix switches and during the setting of the coefficients a purely physical coefficient value can be chosen so that a programmable digital arithmetic circuit that can be easily understand and handled by users will be constituted.

摘要翻译： 在可编程数字运算电路中，必要元件电路的每个输入/输出端通过矩阵开关连接，以便有选择地构成彼此不同的多种类型的基本数字运算电路。 通过打开和关闭矩阵开关的每个开关元件，可以选择性地构成上述所需的基本数字运算电路中的任何一个。 通过矩阵切换来实现功能的改变，并且在系数的设定期间，可以选择纯物理系数值，从而构成可以容易地被用户理解的可编程数字运算电路。