XAPP466 - 利用 Spartan-3 系列 FPGA 中的专用多路复用器 Application Note: Spartan-3 FPGA Series R Using Dedicated Multiplexers in Spartan-3 Generation FPGAs XAPP466 (v1.1) May 20, 2005 Summary The Spartan-3 Generation architecture includes dedicated multiplexers within the Configurable Logic Blocks (CLBs). These specialized multiplexers improve the performance and density of not just wide multiplexers but almost any wide-input function. Using these resources, a 32:1 mult……