使用硬體描述語言HDL 設計硬體電路，台湾人写的PPT讲义，非常不错。VHDL硬件设计入门学习。VHDL基本語法架構，VHDL的零件庫(Library)及包裝(Package)等内容。-The use of hardware descr iption language HDL design hardware circuits, Taiwan, written by PPT notes, very good. VHDL hardware design entry-learning. VHDL basic grammar structure, VHDL Parts Library (Library) and packaging (Package) and so on.