Selectively processing different size data in multiplier and ALU paths in parallel

摘要

An integrated circuit which has two separate paths for two different data widths. The first processing path processes data up to n bits in a n multiplier. A second path operates in parallel with the first path, and includes smaller units which process data up to n 2 bits. The two paths can operate in parallel, but since the two paths have different data widths, they can more effectively operate with the different data sizes.