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鄭州輕院輕工職業(yè)學(xué)院??飘厴I(yè)設(shè)計(jì)(論文) 題 目 基于FPGA的數(shù)字秒表設(shè)計(jì) 學(xué)生姓名 陳永超 專業(yè)班級(jí) 光電子技術(shù) 學(xué) 號(hào) 0906010232 系 別 機(jī)電工程系 指導(dǎo)教師 張明洋 完成時(shí)間 2011 年 1 月 2 日 EDA技術(shù)在電子線路設(shè)計(jì)中的應(yīng)用摘■■要 電子設(shè)計(jì)的必由之路是數(shù)字化,這已成為共識(shí)。EDA技術(shù)是伴隨著計(jì)算機(jī)、集成電路、電子系統(tǒng)的設(shè)計(jì)發(fā)展起來(lái)的。電子技術(shù)和計(jì)算機(jī)技術(shù)的不斷發(fā)展,在涉及通信、國(guó)防、航天、工業(yè)自動(dòng)化、儀器儀表等領(lǐng)域的電子系統(tǒng)設(shè)計(jì)工作中,EDA技術(shù)的含量正以驚人的速度上升,它已成為當(dāng)今電子技術(shù)發(fā)展的前沿之一。20世紀(jì)90年代,國(guó)際上電子和計(jì)算機(jī)技術(shù)較先進(jìn)的國(guó)家,一直在積極探索新的電子電路設(shè)計(jì)方法,并在設(shè)計(jì)方法、工具等方面進(jìn)行了徹底的變革,取得了巨大成功。在電子技術(shù)設(shè)計(jì)領(lǐng)域,可編程邏輯器件(如CPLD、FPGA)的應(yīng)用,已得到廣泛的普及,這些器件為數(shù)字系統(tǒng)的設(shè)計(jì)帶來(lái)了極大的靈活性。這些器件可以通過(guò)軟件編程而對(duì)其硬件結(jié)構(gòu)和工作方式進(jìn)行重構(gòu),從而使得硬件的設(shè)計(jì)可以如同軟件設(shè)計(jì)那樣方便快捷。本文首先闡EDA技術(shù)的基本概念和發(fā)展過(guò)程,并通過(guò)實(shí)例介紹EDA技術(shù)在電子設(shè)計(jì)中的應(yīng)用。關(guān)鍵詞■■EDA技術(shù)概述/電子線路設(shè)計(jì)/EDA技術(shù)的發(fā)展The rapid development of the EDA technologyABSTRACTElectronic Design is the only way to digital, which has bee the consensus. Electronic products are being carried out at an unprecedented rate of innovation, mainly largescale programmable logic devices in a wide range of applications. Especially in the current semiconductor technology has reached the level of deep submicron chip integration of highreach stem megabits, the clock frequency to the stem MHz is also more than the development of the median data of several billion times per second, the future integrated circuit technology will be the development trend of systemonchip SOC. In order to achieve onchip systemonchip programmable plex programmable logic device (CPLD) and field programmable gate array (FPGA) will bee the future design of electronic systems, a direction of development. Therefore, the development of electronic design technologies to today, will face even greater significance in another breakthrough, FPGA on the basis of a wide range of EDA applications.EDA technology concepts: EDA is the electronic design automation, as it is just a new technology developed, involving a wide range of contentrich, understanding of different, so there is no one precise definitiKEY WORDS■■EDA technology, Electronic Design, EDA technology concept前言 在數(shù)字化的道路上,電子技術(shù)經(jīng)歷了一系列重大的變革。從應(yīng)