Patent ID: 6463451
Filing Date: 2002-10-08
Classification: G06F

Abstract:
A digital signal processing method, comprising:performing a first prescribed operation based on data from a first input line and data from a second input line by means of first operating means; performing a second prescribed operation based on data from the first operating means, data received from any one of first and second feedback lines and the data from the first and second input lines by means of second operating means; and performing the second prescribed operation based on data from the first operating means, data received from any one of the second feedback line and the data from the first and second input lines by means of third operating means, the first feedback line being connected to a first register for storing the data from the second operating means, the second feedback line being connected to a second register for storing the data from the third operating means, wherein the first prescribed operation is multiplication and the first operating means consists of a single multiplier.