摘要
本文介绍了一种智力竞赛抢答器的基本原理和功能要求,并采用VHDL语言实现了这种抢答器的程序设计。本文所采用的模块化、逐步细化的设计方法有利于系统的分工合作、并且能够及早发现各子模块及系统中的错误,提高系统设计的效率,特别适用于可编程逻辑器件的应用设计。
This article proposes one kind based on the VHDL language digital circuit design method. It specially is suitable for the programmable logical component application design. In the article snatches the answering design take the VHDL description intelligence competition as the example, from the plan determination, the social stratum division, the VHDL application, introduced the VHDL from the top design method.
出处
《现代机械》
2007年第3期54-55,60,共3页
Modern Machinery
关键词
VHDL
自顶向下的设计方法
抢答器
可编程逻辑器件
VHDL(VHSIC hardware description language)
from the top design method
snatches answering
programmable logical component