AR# 7670

XPLA2 - Usefulness of the hardwired XOR

描述

Why is the hardwired XOR useful in XPLA2 devices?

解决方案

An XOR of N signals takes 2^(N-1) product terms to implement. Therefore, utilizing the hardware XOR gate can significantly reduce the number of product terms required by the design.

AR# 7670
日期 05/14/2014
状态 Archive
Type 综合文章