EDA电信教研室Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.什么是EDA？Electronic Design Automation（电子设计自动化）现阶段EDA对我们的影响1、电子电路的仿真 2、简单电路的设计 3、复杂电路的设计 4、认识由单元电路提高到系统分析和设计Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.我们要学习EDA的哪些内容？一、PSPICE部分（略）二、EWB部分（略）三、MAX-PLUSII部分是以FPGA，CPLD硬件为基础，VHDL语 言为编程语言。Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.本课程的目的了解一类器件掌握一门设计语言熟悉一种设计工具Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.Max+plusMax+plus设计过程设计过程Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.一、设计流程Max+plus软件设计流程由以下几部分组成。1、设计输入：可以采用原理图输入、HDL语言描述、EDIF网表 输入及波形输入等几种方式。2、编译：先根据设计要求设定编译参数和编译策略，如器件 的选择、逻辑综合方式的选择等。然后根据设定的参数和策略对 设计项目进行网表提取、逻辑综合和器件适配，并产生报告文件 、延时信息文件及编程文件，供分析仿真和编程使用。3、仿真：仿真包括功能仿真、时序仿真和定时分析，可以利 用软件的仿真功能来验证设计项目的逻辑功能是否正确。4、编程与验证：用经过仿真确认后的编程文件通过编程器（ Programmer）将设计下载到实际芯片中，最后测试芯片在系统中 的实际运行性能。在设计过程中，如果出现错误，则需重新回到设计输入阶段 ，改正错误或调整电路后重复上述过程。Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.设计输入设计输入编编 译译在系统测试在系统测试编编 程程修改设计修改设计仿真与定时分析仿真与定时分析 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.下图是Max+plus编译设计主控界面，它显示了 Max+plus自动设计的各主要处理环节和设计流 程，包括设计输入编辑、编译网表提取、数据库建 立、逻辑综合、逻辑分割、适配、延时网表提取、 编程文件汇编（装配）以及编程下载9个步骤。 Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.二、设计步骤二、设计步骤1 1）输入项目文件名）输入项目文件名(File/Project/Name)(File/Project/Name)2 2）输入源文件）输入源文件( (图形、图形、VHDLVHDL、AHDLAHDL、 VerlogVerlog和波形输入方式和波形输入方式) ) (Max+plus(Max+plus/graphic Editor/graphic Editor； Max+plusMax+plus/Text Editor/Text Editor； Max+plusMax+plus/Waveform Editor)/Waveform Editor)3 3）指定）指定CPLDCPLD型号型号(Assign/Device)(Assign/Device)4 4）设置管脚、下载方式和逻辑综合的方式）设置管脚、下载方式和逻辑综合的方式 (Assign/Global Project Device (Assign/Global Project Device Option,Assign/Global Logic Synthesis)Option,Assign/Global Logic Synthesis)Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.5 5）保存并检查源文件）保存并检查源文件(File/project/Save & (File/project/Save & Check)Check)6 6）保存和编译源文件）保存和编译源文件(File/project/Save & (File/project/Save & Compile)Compile)7 7）指定管脚）指定管脚(Max+plus(Max+plus/Floorplan /Floorplan Editor) Editor) 8 8）生成波形文件）生成波形文件(Max+plus(Max+plus/Waveform /Waveform Editor)Editor)9 9）仿真）仿真(Max+plus(Max+plus/Simulator)/Simulator)10 10）下载配置）下载配置(Max+plus(Max+plus/Programmer)/Programmer)Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.三、常用菜单简介三、常用菜单简介 （1 1）MAX+PLUSMAX+PLUS菜单：菜单：MAX+plusII MAX+plusII： Hierarchy Display_Hierarchy Display_塔形显示；塔形显示； Graphic Editor_Graphic Editor_图形编辑器；图形编辑器； Symbol Editor_Symbol Editor_符号编辑器；符号编辑器； Text Editor_Text Editor_文本编辑器；文本编辑器； Waveform Editor_Waveform Editor_波形编辑器；波形编辑器； Floorplan Editor_Floorplan Editor_管脚编辑器；管脚编辑器； Compiler_Compiler_编译器；编译器； Simulator_Simulator_仿真器；仿真器； Timing Analyzer_Timing Analyzer_时间分析；时间分析； Programmer_Programmer_程序下载；程序下载； Message Processor_Message Processor_信息处理；信息处理；Evaluation only.Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0.Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.Copyright 2004-2011 Aspose Pty Ltd.（2 2）文件菜单，该文件菜单随所选功能的不同而不同。）文件菜单，该文件菜单随所选功能的不同而不同。File File：Project