【正文】
PLD、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。鄭州輕院輕工職業(yè)學(xué)院專科畢業(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)。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。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。從而實(shí)現(xiàn)可編程片上系統(tǒng)芯片CPU(復(fù)雜可編程邏輯器件)和5PGA(現(xiàn)場(chǎng)可編程門陣列)必將成為今后電子系統(tǒng)設(shè)計(jì)的一個(gè)發(fā)展方向。但從EDA技術(shù)的幾個(gè)主要方面的內(nèi)容來(lái)看,可以理解為:EDA技術(shù)是以大規(guī)??删幊踢壿嬈骷樵O(shè)計(jì)載體,以硬件描述語(yǔ)言為系統(tǒng)邏輯描述的主要表達(dá)方式,以計(jì)算機(jī)、大規(guī)??删幊踢壿嬈骷拈_(kāi)發(fā)軟件及實(shí)驗(yàn)開(kāi)發(fā)系統(tǒng)為設(shè)計(jì)工具,通過(guò)有關(guān)的開(kāi)發(fā)軟件,自動(dòng)完成用軟件的方式設(shè)計(jì)電子系統(tǒng)到硬件系統(tǒng)的一門新技術(shù)。20世紀(jì)70年代的CAD(計(jì)算機(jī)輔助設(shè)計(jì))階段:這一階段的主要