xilinx Picoblaze的例子，再PBus总线上挂接了按键模块、VGA输出模块和一个七段数码管显示模块-xilinx Picoblaze example, re-articulated bus PBus the key modules, VGA output module and a Seven-Segment LED display module

2010北京市大学生电子设计竞赛开发板XILINX-Spatan3E的VGA口练习资料-Undergraduate Electronic Design Contest in Beijing 2010 development board XILINX-Spatan3E the VGA port practice information