摘要 |
<P>PROBLEM TO BE SOLVED: To provide an arithmetic processing circuit or the like capable of realizing a predetermined arithmetic function while ensuring high-speed property and degree of freedom. <P>SOLUTION: The arithmetic processing circuit comprises arithmetic units 10-1m each including registers 20-2n, selectors 41 and 42 each of which selects one piece of data from the data stored in the registers 20-2n, an adder 43 which performs the addition of the data selected by the selector 41 with the data inputted from the following arithmetic unit or an external circuit, and selectors 30-3n each of which selects the data inputted from the external circuit or the data outputted by the adder 42 as data to be stored in the registers 20-2n; and a scheduler circuit 2 for outputting a plurality of control signals for controlling the arithmetic units 10-1m. <P>COPYRIGHT: (C)2004,JPO&NCIPI |