电子设计自动化介绍文献翻译
[关键词:电子设计,自动化] [热度 ]提示:此作品编号wxfy0144,word完整版包含【英文文献,中文翻译】 |
通信工程文献翻译——EDA(电子设计自动化)技术是现代电子工程领域的一项新技术,它提供了计算机信息技术和电路设计方法。EDA技术的发展和应用,极大地促进了电子行业的发展。随着EDA技术的发展,硬件电路的设计几乎可以依赖计算机完成,从而大大缩短硬件电路的设计周期,让制造商快速开发各种少量的产品,以满足市场需求。EDA技术基本观点是运用计算机在EDA软件平台来完成电子电路设计、仿真和PCB设计。对于更复杂的电路,可用于实现可编程逻辑器件。EDA技术不仅可以在电子课程和分析仿真实验来解决各种各样的实验室设备,规格和数量限制的问题,可避免学生在实验室受伤害还可以激发学生学习兴趣,拓展他们电子产品的设计和开发能力,还为电子产品设计提供强大的工具。当今世界在教育和行业推广EDA技术成为一个热点,EDA技术是现代电子工业中不可或缺的技术。EDA技术具有广泛的含义,但也是一个有着强大的生命力的发展领域。如今的EDA技术已经达到了一个“片上系统” (SOC,芯片系统)阶段。开发人员可以使用强大的EDA设计软件,使用IP(知识产权)的IP核心,加上他的创新思维,构建自己的定制芯片,具有自己的知识产权设计的专用集成电路(ASIC,特定于应用程序的集成电路)。EDA技术在教学的普及,基于可编程设备的实际应用技术,其中包括四个基本条件:
①规模可编程设备,它是利用EDA技术作为载体的电子系统设计。
②硬件描述语言,它是使用EDA技术进行电子系统设计,主要的电路描述方式。
③软件开发工具,它是使用EDA技术的智能电子系统设计自动化设计工具。
④实验开发系统,它是使用EDA技术在电子系统下载工具和硬件设计验证工具。
可编程逻辑控制器(CPLD/FPGA)
在我们的设计中我们之所以选用CPLD/FPGA,因为它与传统的MCU相比有着许多优点,主要有以下几个方面:
编程方式简便先进。CPLD/FPGA部分产品在系统编程方式上采用链式。这种先进的编程方式已成为当今世界上各类可编程器件发展的趋势。因为它省却了价格昂贵,操作不便的专用编程器,只需要一个十分简单的下载编程电路和一根PC机的打印机通讯线就行了。它无须编程高压,在TTL电平下随时可进行在线编程,并可进行所谓链式进行多片串行编程。其编程次数多达1万次,如Lattice的isles和AMD公司的MACH系列。此外,还可轻易地实现红外编程,超声编程......
EDA (Electronic Design Automation) technology is a new technology of the modern field of electrical engineering, which provides computer based information technology and the methods of circuit design. EDA technology development and application of greatly promoted the development of the electronics industry. With the development of EDA technology, hardware design of electronic circuits can rely on almost all computers to accomplish, thus greatly shortening the cycle of hardware electronic circuit design, enabling manufacturers to quickly develop a variety of small quantities of products to meet the market demand. EDA technology, the basic idea is the help of computers, the EDA software platform to complete electronic circuit design, simulation and PCB design of the entire process. For more complex circuits, if necessary, can be used to implement programmable logic devices. EDA technology not only on the Electronic Course and analysis of simulation experiments to address the variety of laboratory components, specifications and quantity restrictions are not sufficient to avoid damage to the students in the lab components and devices to stimulate interest in learning, to develop their analysis, electronic product design and development ability, but also e-workers to design, develop a powerful tool for electronic products. Thinking of EDA technology education and industry promotion is a technology hot spot in today's world, EDA technology is indispensable in the modern electronics industry to a technology. EDA technology has a broad meaning, but also a progressive development of the field has a strong vitality. Today's EDA technology has reached a "system on a chip" (SOC, System On Chip) stage. Developers can use the powerful EDA design software, the use of IP (Intellectual Property) IP core, coupled with his innovative thinking, and build their own custom chips, which ......
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