论文摘要的英文翻译,高手们帮帮忙~过两天要用了。。

来源:百度知道 编辑:UC知道 时间:2024/06/17 09:18:28
摘 要
在硬件电子电路设计领域中,电子设计自动化(EDA)工具已经成为主要的设计手段,而VHDL语言则是EDA的关键技术之一,采用自顶向下的设计方法,即从系统总体要求出发,自上而下的将设计任务分解成不同的功能模块,然后对各功能模块编程,最后将各个功能模块连接成顶层模块,完成整个系统的组合。
我的毕业设计的核心任务是:采用FPGA来制作一个基于VHDL语言编写的数字电压表。它从被测对象的获得输出电压,然后通过控制A/D转换器进行模数转换,并经过数字处理、译码,借助LED显示管输出为可视信号。本设计除了A/D转换器ADC0804和7段LED,其他功能通过VHDL语言编写程序,集成在FPGA(Altera公司的EPlKl00QC208-3)中。设计分为3个模块:控制模块,数据处理模块和显示模块。由于采用模块化设计,设计显得条理清晰,修改容易。
另外,我还对设计缺陷进行探讨并提出改进设想。

关键词:EDA VHDL 数字电压表 A/D转换器 模块化设计

In the hardware electronic circuit design domain, the electronic design automation (EDA) tool already became the main design method, but the VHDL language was one of EDA key technologies, used from the top design method, namely requested from the system overall to embark, top-down the design duty will decompose the different function module, then to various functions module programming, finally connected each function module the top layer module, completed the overall system the combination.My graduation project core duty is: Uses FPGA to manufacture one based on the VHDL language compilation digital voltmeter.It from was measured the object obtains the output voltage, then through controls the A/D switch to carry on a/d conversion, and after the digital processing, the decoding, outputs with the aid of the LED display tube for the optical signal. This design except A/D switch ADC0804 and 7 section of LED, other functions through the VHDL language compilation procedure, integrates