欢迎来到天天文库
浏览记录
ID:35305470
大小:44.00 KB
页数:5页
时间:2019-03-23
《有关modelsim的问题汇总》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、问题一:编译xilinx仿真库在网上搜了无数帖子,结合自己数小时的实践,终于搞定了Xilinx仿真库。测试环境:WindowsXP3,XilinxISESuite10.1,ModelSimSE6.5c使用ISE自带的库生成工具是最方便的方法。首先打开ISE,在Edit->Preferences...->ISEGeneral的IntergratedTools的ModelTechSimulator中指定Modelsim.exe的实际安装路径。(在这里我的路径是D:Workmodeltech_6.5cwin32modelsim.exe,请根据自己的实际情况更改)。OK以后退出I
2、SE。然后到ModelSim安装目录下找到ModelSim.ini文件,右键将其只读属性去掉,确定。按下WIN+R,输入compxlibgui后回车,这其实就是自带的工具SimulationLibraryCompilationWizard。点击Selectsimulator,选中ModelSim。检查路径正确了以后选Next。再Next,建议再Next,或者根据自己的实际需要选择FPGA/CPLD的具体型号。继续Next,在Maponlytoexistingpre-compiledlibraries前打上勾,在OutputDirectoryformodelsim.inifileu
3、singmappedlibraries中选择modelsim安装根目录modelsim.ini所在的路径,这一步很重要。再点击Next就开始编译了。最后把ModelSim.ini文件的只读属性改回去,万事OK……问题二:Helloall,WheneverIneedtolookatafilteroutput(oranyDSPcore),IusedtodefinearealsignalandassignittowhatIwanttoexamine,roughlysomethinglikethis:dac_real_out<=hex2real(dac_holder,12.0);wher
4、edac_holderisastd_logic_vector.Itismucheasiertolookatananaloguesignalwaveforminsteadoftracinghexvalueswordbyword.ThisusedtoworkquitealrightusingModelSimXEedition.Nowforsomereason,itseemsIcan'tgetittocompilemydesign---Igetthefollowingerror:#**Error:(vcom-42)UnsupportedModelSimlibraryformatfor"
5、work".(Format:3)Myfirstquestionis:canIgoarounditasI'veneverencounteredthisbefore.Mysecondoneis:ifnot,isthereanywayIcanmakeISEsimulatordothesamething?apparentlyIcan'taddthisrealsignaltomywaveformeditorandpresumablyISEdoesn'tsupportit.Wouldappreciateanyinputonthis.Mannywrote:>Thisusedtoworkquit
6、ealrightusingModelSimXEedition.Nowfor>somereason,itseemsIcan'tgetittocompilemydesign---Igetthe>followingerror:>#**Error:(vcom-42)UnsupportedModelSimlibraryformatfor"work".>(Format:3)Youcan't*elaborate*(vsim)yourdesignbecausethecompiledworkdirectorydoesnotmatchthesimulatoryouareusing.Deleteita
7、ndrecompile(vcom)Formodelsim,thatissomethinglike:vdel-allvlibworkvmapworkworkvcomIliketowritescriptlikethistoarchivewiththedesign.>isthereanywayIcanmakeISEsimulatordo>thesamething?apparentlyIcan'taddthisrealsignaltomywaveform>edi
此文档下载收益归作者所有