英国诺森比亚大学的vhdl语言例程集锦，英文原版。 包含很多优秀的VHDL语言范例，可供学习。所有程序均可在符合IEEE标准的模拟器上模拟。-This file contains a selection of VHDL source files which serve to illustrate the diversity and power of the language when used to describe various types of hardware. The exampl