1、出租车计价器的设计 用 MAX+plus II 进行图形设计 摘 要 随着电子实际自动化技术(EDA)技术的不断发展，其含义已经不止局限在以前的 Protel 电路版图的设计自动化概念上，现在的 EDA 技术更多的是指芯片内部电路设计自动化。可编 程逻辑器件(PLD)体积小、容量大、I/O 口丰富、易编程和加密，更突出的特点是其芯片的系 统可编程技术。本文主要介绍 Altera 公司的 Max+plus，并设计计价器电路。现代 EDA 技 术的基本特征是采用高级语言描述具有系统级仿真和综合能力。ESDA 代表了当今电子设 计技术的最新发展方向ESDA 主要采用并行工作和“自顶向下”的设计方法，
2、然后从系统设 计人手，在顶层进行功能方框图的划分和结构设计；在方框图一级进行仿真、纠错并用 VHDL 、VerilogHDL 、ABEI 等硬件描述语言对高层次的系统行为进行描述；在系统一 级进行验证最后通过综合器和适配器生成最终的目标器件。 关键词： 电子设计自动化; 可编程逻辑器件;计价器;Max+plus Taxi valuation device design MAX+plus II with a graphic design ABSTRACT With the continuous development of the EDA (Electronic Design Automatio
3、n),its implication is not similar to the concept of Protel Electrical circuit board automatic design at begin. Now the EDA is more about the circuit automatic design into the wafer. The PLD (Programmable Logical Device) has small volume, large capacity, more I/O interface, and easily to design progr
4、am and encrypt. The significant characteristic of the wafer is the technology of make program to the system. The thesis introduce the Altera Companys Max+plus,then design the circuit. The modern EDA technical basic characteristic adopts a deluxe language description, have systematic imitate really with comprehensive ability. The ESDA represented nowadays the electronics a design technical latest development direction. the ESDA mainly adopts to work abreast with the design method of“
