版图PCELL制作步骤.docx

版图PCELL制作步骤.docx

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版图PCELL制作步骤

PCELL

（开始学Pcell时整理出来的，因为太长了也就没有精力再翻译过来，大家就将就一下。

新版本的使用者，虽然有QPcell来制作，但阅读本文也可以对以前制作Pcell有一个了解。

）

Whatyoucanfindinthismanual.

Explanationofthepcellmenu,conventionofmodelingpcellandsomeinstances.Inadditiontosayingpcellisparameterizedcell.

WhatAretheParameters?

StretchagroupofobjectsintheXdirection,Ydirection,orboth

Includeorexcludegroupsofobjects

RepeatagroupofobjectsintheXdirection,Ydirection,orboth

Modifypolygons,paths,orrectanglesduringplacementofthePcellinstance

Repeatobjectalongtheborderofaparameterizedshape

Placeobjectsrelativetotheendpointofaparameterizedpath

Placeobjectsrelativetoareferencepoint

Inheritparametersformanylevelofhierarchytothehigherlevel

Changethelayerandpurposeofgroupofobjects

Customizealabel

Createpropertieswhosevaluesaredependentontheparametervalues

PCELLMENU

ToolsPcellthepcellmenuwillappearinthedynamicmenu.ItincludessometoolsthatareusedtomakethePcell.

StretchstretchinX/stretchinY/Qualify/Modify/Redefine

StretchinX…

Defineshowtostretchtheobjectshorizontally.

StretchinY…

Defineshowtostretchtheobjectsinacellviewintheverticaldirection.

Qualify

Specifywhichobjectsareaffectedbyastretchcontrolline.Bydefault,allobjectsnotinrepetitiongroupsareaffectedbythestretchcontrolline.

Modify

Modifytheparametersforastretchcontrolline.

Redefine

Letsyouredefineapreviouslydefinedstretchcontrollineorchangetheparametersassignedtoastretchcontrolline.

SKILLfunction

▪pcHIDefineStretch（“right”）

▪pcHIDefineStretch（“up”）

▪pcHIQualifyStretchLine（）

▪pcHIModifyStretchLine（）

▪pcHIRedefineStretchLine（）

ConditionalInclusionDefine/Modify/Delete/Show

Define…

Assignsaconditionalinclusionparametertoaselectedgroupofobjects

Modify…

Changetheobjectsassociatedwithaconditionalinclusionorchangetheexpressioncontrolling.

Delete

Deleteaconditionalinclusiondefinition.

Show

Highlightsobjectsinaconditionalinclusiongroupanddisplayinformationaboutthegroup.

SKILLfunction

▪pcHIDefineCondition（）

▪pcHIModifyCondition（）

▪pcHIDeleteCondition（）

▪pcHIDisplayCondition（）

RepetitionRepeatinX/RepeatinY/RepeatinXandY/Modify/Delete/Show

RepeatinX…

Definesobjectstoberepeatedhorizontally.

RepeatinY…

Definesobjectstoberepeatedvertically.

RepeatinXandY

Definesobjectstoberepeatedbothhorizontallyandvertically.

Modify

Changesapreviouslydefinedrepetitionparameter.Changestheobjectsintherepetitiongrouporparametersassignedtotherepetitiongroup.

Delete

Deletesarepetitionparameterassignedtoagroupofobjects.

Show

Highlightsobjectsinarepetitiongroupandinformationaboutthegroup.

SKILLfunction

▪pcHIDefineRepeat（“horizontal”）

▪pcHIDefineRepeat（“vertical”）

▪pcHIDefineRepeat（“2D”）

▪pcHIModifyRepeat（）

▪pcHIDeleteRepeat（）

▪pcHIDisplayRepeat（）

ParameterizedShapesDefine/Modify/Delete/Show

Define/Modify

AssignstheverticesofashapeasparametersofthePcell.Youcandefinepaths,polygons,rectangles,circles,ellipses,ordonutsasparameterizedshapes.

Delete

Deletestheparametersassociatedwithapolygon,path,orrectangle.

Show

Highlightsaparameterizedshapeanddisplaysinformationabouttheshapeanditsparameters.

SKILLfunction

▪pcHIDefineParameterizedShape（）

▪pcHIDeleteParameterizedShape（）

▪pcHIDisplayParameterizedShape（）

RepetitionAlongShapeDefine/Modify/Delete/Show

Define…

Repeatsanobjectorgroupofobjectsalongacoordinatestringcontrollingaparameterizedshape.

Modify…

Changeapreviouslydefinedrepetitionalongshapeparameter.Changestheobjectstoberepeatedalongtheparameterizedshapeortheparameterizedshapeitself.

Delete

Deletesarepetitionalongshapeparameter.

Show

Highlightsobjectsinarepetitionalongshapegroupandinformationaboutit.

SKILLfunction

▪pcHIDefineSteppedObject（）

▪pcHIModifySteppedObject（）

▪pcHIDeleteSteppedObject（）

▪pcHIDisplaySteppedObject（）

ReferencePointDefinebyPathEndpoint/DefinebyParameter/Modify/Delete/Show

DefinebyPathEndpoint…

Specifiesthatthelocationofanobjectorgroupofobjectsbedeterminedbylocationoftheendpointofaparameterizedpath.

DefinebyParameter…

Specifiesthatthelocationofanobjectorgroupofobjectsbedeterminedbyareferencepointparameterinthecell.Inadditiontothemasteroriginofthecell,youcanspecifyaparameterizedoriginfortheassociatedobjects.

Modify

Modifyareferencepointparameter.Youcanusethiscommandtomodifyeitherareferencepointdefinedbythereferencepointbyparameterformorthereferencepointbypathendpointform.

Delete

Deletesapreviouslydefinedreferencepointparameter.

Show

Highlightsobjectsinareferencepointgroupanddisplayinformationaboutit.

SKILLfunction

▪pcHIDefinePathRefPointObject（）

▪pcHIDefineParamRefPointObject（）

▪pcHIModifyRefPointObject（）

▪pcHIDeleteRefPointObject（）

▪pcHIDisplayRefPointObject（）

InheritedParametersDefine/Modify/Show

Define/Modify…

SpecifiesthatthePcellchildgetssomeorallofitsparametervaluesformtheparentinwhichthechildinstanceisplaced.YoucanspecifythatindividualparametervaluesoftheparentPcellbepassedtothechildPcellwhenyouplacethePcellparentinyourdesign.

Show

Highlightsthechildcellinstanceinaninheritedparametergroupanddisplayinformationaboutthegroup.

SKILLfunction

▪pcHIDefineInheritedParameter（）

▪pcHIDisplayInheritedParameter（）

ParameterizedLayerDefine/Modify/Delete/Show

Define

AssignsalayerparametertoselectedobjectsinaPcellsoyoucanchangethelayeroftheobjectswhenyouplacethePcell.

Modify

Changesalayerparameterassociatedwithagroupofobjects.

Delete

Removealayerparameterfromagroupofobjects.

Show

Highlightsagroupofshapesinparameterizedlayergroupanddisplaysinformationaboutthegroup.

SKILLfunction

▪pcHIDefineLayer（）

▪pcHIModifyLayer（）

▪pcHIDeleteLayer（）

▪pcHIDisplayLayer（）

ParameterizedLabelDefine/Modify

Define…

PlacesaparameterizedlabelonainstanceofaPcell.

Modify

Modifiesaparameterizedlabelyouhaveassociatedwithobject.

SKILLfunction

▪pcHIDefineLabel（）

▪pcHIModifyLabel（）

ParameterizedPropertyDefine/Modify/Delete/Show

Define/Modify…

AttachesparameterizedpropertiestoaPcell.

Delete

DeletesoneparameterizedpropertyatatimefromaPcell.

Show

Displaytheparameterizedpropertiesassignedincurrentcellview.

SKILLfunction

▪pcHIDefineProp（）

▪pcHIDeleteProp（）

▪pcHIDisplayProp（）

ParametersEditParameters/Summarize

EditParameters…

Displaysalistofallcompletedparametersdefinedforthecellview.YoucanchangetheDataTypeandValuefieldsforallparameters.

Summarize

Displayasummaryofallparametersdefinedforthecurrentcellview,includingparametersaddedsincethelastcompile.

SKILLfunction

▪pcHIEditParameters（）

▪pcModifyParam（d_cvs_paramt_paramTypeg_ParamExpr）

▪pcHIShowParams（）

▪pcHISummarizeParams（）

CompileToPcell/ToSKILLFile

ToPcell…

CreateaPcellinthedatatypefromthedesigninthecurrentwindow.IfyoudonotcompileaPcellbeforeyouplaceaninstanceofitinanotherdesign,thesysteminterpretsthedesignasastandardfixedcellinsteadofaPcell.EachtimeyoueditthegraphicPcell,youmustrecompileitsothatallplacedinstancereflectthechanges.

ToSKILLFile…

CreatesaSKILLfilefromthedatainthecurrentcellviewthefilecanthenbeeditedasanyskillfile.

SKILLfunction

▪pcHIDefineParamCell（）

▪pcHICompileTo|Skill（）

MakeUltraPcell

CombinesseveralPcellsintoonePcell.

SKILLfunction

▪auHiUltraPcell（）

OK.Thisistheendofthistrip.

INSTANCE

（开始学Pcell时整理出来的，因为太长了也就没有精力再翻译过来，大家就将就一下。

新版本的使用者，虽然有QPcell来制作，但阅读本文也可以对以前制作Pcell有一个了解。

）

Thisisaninstance;wewilldoitstepbystep.Iwishyouenjoyedthistrip!

!

LSWEditSetValidLayers…

Makestretchdgvalid

Createanewlayoutviewnamed“MyPcell”anddrawaMOSEFT

Defineparametersalongthedesignrule,thatasW,L,cont_size,cont_to_poly,mos_number,thin_enc_cont,mt_enc_cont,poly_ext_thin,poly_ext_thin,MOS?

Andsoon.

1.PcellStretchStretchinX…

Now,definetheparameter“L”,Stretchacontrollinglineonthepolygate,whichistomakeploylayerhorizontallyextended.

2.PcellStretchStretchinY…

Stretchcontrollinglineonlyonthethinlayer,likesthistodefineparameter“W”.

3.PcellStretchStretchinX…

Stretchacontrollinglinecrossthecontlayer.

4.PcellStretchStretchinX…

TheotherOne.

5.PcellStretchStretchinY…

Horizontallystretchlineacrosstowcontlayer.Threecontrollinglinecancontrolcontlayerstretchoutanddrawbackbothhorizontalandverticaldirection.

6.PcellStretchStretchinX…

Thisstepistodefinethin_enc_cont.

7.PcellStretchStretchinX…

8.PcellStretchStretchinY…

9.PcellStretchStretchinX…

mt_enc_contisdefinedtomatchtheruleofmetalenclosethecontact.Usesamewaytodrawanothercontrollingline.

10.PcellStretchStretchinX…

Currentcontrollingline’scolorisred;twobluelinesaredefinedinstep9thatarebothparametermt_enc_contwithleftStretchDirection.

11.PcellStretchStretchinX…

12.PcellStretchStretchinX…

StrR1isadependedcontrollingline.

13.PcellStretchStretchinY…

14.PcellStretchQualify

QualifyStrR2tomt.

15.PcellStretchStretchinX…

16.PcellStretchStretchinX…