44b0x pads

Xilinx公司 Virtex4 FPGA官方评估板的电路原理图和相应的PCB文件。是Virtex FPGA硬件电路设计的典范参考设计。其中，PCB文件是PADS格式。

In the tutorial, we will create an animated flip down clock inspired by the 70’s. Using the Mootools framework, we are trying to replicate the flip action of the pads and make it as lifelike as possible. With it’s retro styling, it could be a really