Cadence 仿真流程.pdf
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1、Cadence Poqi055 2002-7-10 1 2 1CadenceSI AllegroPCB*.brd SpecctreQuest*.brd SigXplore SigXplore 2PowerPCBAleegro PowerPCbPCB ExportFile ExportASCII *.asc 1.1 1.1 PowerPCBASC 1.2 PowerPCB 3 1.11.2 ASCII Select All Expand AttributesPartsNetsFormatPowerPCB V3.0 Allegro 3Aleegro*.ascPCB ImportPADSPADS I
2、N 1.33 1.3 i.asc ii.pads_in.ini iii. Run.brd pads_in.iniPsd_14.2 Tools PCB bin 4AllegroPCBAllegro 1 AllegroAnalyze SI/EMI SIM Library Signal Analyze Library Browser Translatr -ibis2signois Select IBIS Source File2.1. 2.2 .dml 4 2.1 IBIS ibis2signoise in=E:_ED3082559.ibs out=82559.dmlibis2signoise DO
3、S in=out= ibis2signoise E:_ED3082559.ibs IBISdml 2.2 IBIS To dml Error 2dml Signal Analyze Library Browser2.3,dml 2.3 Signal Analyze Library Browser Add Existing Library - 2.4 1.Local Lib: Psd_14.2 share pcb signal SignalPartLib 2.4 2. Local Library Path :Psd_14.2 share pcb signal SignalPartLibDEFAU
4、LT_LIB Dig_libabtalsalvcfttlPackagesalsX4ALS 74als162 3. Standard Cadence LibraryPsd_14.2 share pcb signalcds_models.ndx cds_partlib.ndx 3set working 5 1) AllegroAnalyze SI/EMI SIM Model Signal Model Assignmen3.1 3.1 3.1FindModel Browser3.2Model Name Pattern * 3.2 3.2 3.1U1U2Signal Name 2 3.1 3.1cre
5、ate model 3.2 Espicemodel ,Creat ESpick Device Model 6 3.3IBISdevice 3.3 value*.dat load Common LogicIdentify NetsIdentify DC Nets 4.1 VCCGNDVoltage 5VOV 4.1 AleegroSpecctraQuest 1Allegro ToolsSetaup AdviorDatBase Setup Advsor Next DatBase Setup Advsor Cross-SectionEdit Cross-Section 5.1Excel 2Specc
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