1519 lines
71 KiB
Python
1519 lines
71 KiB
Python
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#!/usr/bin/python
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import sys
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from Hurricane import *
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from CRL import *
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import Constant
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from math import sqrt, ceil
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import helpers
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from helpers.io import ErrorMessage as Error
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from helpers import trace, u
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import oroshi
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def doBreak( level, message ):
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UpdateSession.close()
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Breakpoint.stop( level, message )
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UpdateSession.open()
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def toDbU ( l ): return DbU.fromPhysical( l, DbU.UnitPowerMicro )
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def toPhy ( l ): return DbU.toPhysical ( l, DbU.UnitPowerMicro )
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def toFoundryGrid ( l ):
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twoGrid = DbU.fromGrid( 2.0 )
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return l + (twoGrid - (l % twoGrid))
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def isNearNorth ( y, ab ): return ab.getYMax() - y < y - ab.getYMin()
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class Resistor ( object ):
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rules = oroshi.getRules()
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def __init__( self, device, nets, resistorType, resistance = 0, resDim = { "width" : 10, "length" : 0 }, direction = "horizontal", bends = 0, shape = 90 ):
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self.device = device
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self.nets = nets
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trace( 100, '\twidth:{0}, length:{1}, bends:{2}\n'.format(resDim['width'],resDim['length'],bends) )
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#resDim["width" ] = toDbU(resDim["width" ])
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#resDim["length"] = toDbU(resDim["length"])
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self.__initArgs__ ( resistorType, direction, bends, shape )
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self.setRules()
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self.__initResDim__( resistance , resDim)
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if self.snakeMode:
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self.snakeSegmentDict = {}
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self.resPlateExtrimity1 = {}
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self.resPlateExtrimity2 = {}
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self.resPlateExtension1 = {}
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self.resPlateExtension2 = {}
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self.snakeCornerDict = {}
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if self.shape == 135 :
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self.rightCorPointsVector = []
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self.leftCorPointsVector = []
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self.resPlateExtensions = {}
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self.resPlateExtrimities = {}
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self.resistorPlateDict = {}
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self.abutmentBoxDict = { "XMin" : 0, "YMin" : 0 }
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self.abutmentBox = Box ()
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self.terminal1Box = Box()
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self.terminal2Box = Box()
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self.t1cutsEnclosure = {}
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self.t2cutsEnclosure = {}
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self.t1CutCenterDict = {}
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self.t2CutCenterDict = {}
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if self.resistorType == "RPOLYH" :
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self.pImplant_layerDict = {}
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self.hresLayerDict = {}
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if self.resistorType == "RPOLY2PH" :
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self.restrmLayerDict = {}
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self.resdefLayerDict = {}
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self.enclosure_resistor_abutmentBox = {}
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return
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def __initArgs__( self, resistorType, direction, bends, shape ):
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if resistorType == "RPOLYH" or resistorType == "RPOLY2PH" : self.resistorType = resistorType
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else : raise Error(1,'__initArgs__() : Unsupported resistor type : %s.' % resistorType)
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if direction in ["horizontal", "vertical"] : self.direction = direction
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else : raise Error(1,'__initDirection__() : Direction must be either "horizontal" or "vertical".')
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if bends >= 0 :
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if bends == 0 : [ self.bends, self.snakeMode ] = [ bends , False ]
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elif bends > 0 and shape in [90, 135] : [ self.bends, self.snakeMode, self.shape ] = [ bends , True, shape ]
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else : raise Error(1,'__initArgs__() : Resistor shape must be either 90 or 135 degrees : shape = %s.' %shape)
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else : raise Error(1,'__initArgs__() : Bends number must not be negative : bends = %s.' %bends)
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return
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def __initContactsNumber__( self, resDim ):
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layer_minWidth = Resistor.rules.minWidth_cut0 + 2*Resistor.rules.minEnclosure_poly2_cut0
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layerWidth = self.resPlateExtensions_minWidth if resDim["width"] < layer_minWidth else resDim["width"]
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self.contactsNumber = self.cutMaxNumber(layerWidth, Resistor.rules.minWidth_cut0, Resistor.rules.minSpacing_cut0, Resistor.rules.minEnclosure_poly2_cut0)
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return
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def __initResDim__( self, resistance, resDim ):
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if self.__isDimOk__( resDim, "width" ) :
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self.__initContactsNumber__(resDim)
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print("contacts",self.contactsNumber)
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if resistance > 0 and resDim["length"] > 0 :
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if resistance - resistance/1000 <= self.__computeResistance__( resDim, self.resistorType ) <= resistance + resistance/1000 and self.__isDimOk__( resDim, "length" ):
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self.resDim = resDim
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else :
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raise Error(1,'__initResDim__() : No compatibiliy between resistance value, %s, and resistor dimensions, "width" : %s, "length" : %s.' %(resistance, toPhy(resDim["width"]), toPhy(resDim["length"])))
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elif resistance > 0 and resDim["length"] == 0 :
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print("resistance0",resistance)
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self.resDim = self.__computeResDim__( resistance, self.resistorType, resDim )
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elif resistance == 0 and resDim["width"] > 0 and resDim["length"] > 0 and self.__isDimOk__( resDim, "length" ):
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self.resDim = resDim
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else : raise Error(1, '__initResDim__() : Invalid input parameters : resistance and/or resistor dimensions (%s, %s). Please provide at least one valid parameter.' %(resistance, resDim))
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return
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def setSidesDimRules( self ):
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if self.resistorType == "RPOLYH" :
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self.__setattr__( "minWidth_resistorPlate" , Resistor.rules.minWidth_rpolyh )
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if self.resistorType == "RPOLY2PH" :
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self.__setattr__( "minWidth_resistorPlate" , Resistor.rules.minWidthHighPrec_rpolyh )
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self.__setattr__ ( "minLength_resistorPlate" , Resistor.rules.minRpolyhSquares )
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return
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def __isDimOk__( self, resdim, side ) :
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self.setSidesDimRules()
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if resdim.keys() == ["width","length"] and side in ["width","length"]:
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if side == "width" :
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rule = self.minWidth_resistorPlate
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if side == "length" :
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print("test0",resdim["width"])
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rule = toDbU( self.minLength_resistorPlate*toPhy(resdim["width"]) )
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state = True if resdim[side] >= rule else False
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if state == False : raise Error(1,'__isDimOk__() : Resistor or bend side dimension, %s = %s, is below the minimal limit, %s.'
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% (side, toPhy(resdim[side]), toPhy(rule)))
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else : raise Error(1,'__isDimOk__() : The resistor or bend dimensions and the specified side, %s and %s, must be either "width" or "length".'
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%(resdim,side))
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return state
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def __computeResistance__( self, resDim, resistorType ):
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resistancePart1 = self.__getSheetResistance__( resistorType, "resistorPlate" )*toPhy(resDim["length"])/toPhy(resDim["width"])
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resistancePart2 = 2*self.__getSheetResistance__( resistorType, "contact" )/self.contactsNumber
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print("computedRes",resistancePart1 + resistancePart2)
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return resistancePart1 + resistancePart2
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def __computeResDim__( self, resistance, resistorType, resDim ):
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contactsResistance = self.__getSheetResistance__( resistorType, "contact" )/self.contactsNumber
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print("contactsResistance",contactsResistance)
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wl_ratio = (resistance - 2*contactsResistance)/self.__getSheetResistance__( resistorType, "resistorPlate" )
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width = toPhy(resDim["width"])
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length = wl_ratio*width
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resDim["length"] = toFoundryGrid( toDbU(length) )
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print('length0',length)
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if self.__isDimOk__(resDim, "width") and self.__isDimOk__(resDim, "length") :
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return resDim
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def __getSheetResistance__( self, resistorType, material ):
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if material == 'resistorPlate':
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if resistorType == "RPOLYH" : resistance = Resistor.rules.RPOLYHSheetRes
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elif resistorType == "RPOLY2PH": resistance = Resistor.rules.RPOLY2PHSheetRes
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else : raise Error( 1, '__getSheetResistance__() : Unsupported resistor type : %s.' % resistorType )
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elif material == "contact" :
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resistance = Resistor.rules.MET1RPOLYHContRes
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return resistance
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def __computeSnakeCornerDim__( self ):
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self.snakeCornerDict["width" ] = self.resDim["width"]
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self.snakeCornerDict["length"] = 2*self.resDim["width"] + self.minSpacing_resistorPlate
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return
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def __getCornerResistanceCorrectionFactor__( self ):
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if self.shape not in [90, 135] : raise Error(1,'__getCornerResistanceCorrectionFactor__() : Invalid shape : %s.' %shape)
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if self.shape == 135 : correctionFactor = Resistor.rules.corrFactor135
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if self.shape == 90 : correctionFactor = Resistor.rules.corrFactor90
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print(correctionFactor)
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return correctionFactor
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def setRules( self ):
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trace( 101, '+,', '\tResistor.setRules()\n' )
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self.minSpacing_resistorPlate = Resistor.rules.minSpacing_rpolyh
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self.minWidth_contact = Resistor.rules.minWidth_cut0
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self.minHeight_contact = Resistor.rules.minWidth_cut0
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self.minSpacing_contact = Resistor.rules.minSpacing_cut0
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self.minEnclosure_resistorPlate_contact = Resistor.rules.minEnclosure_poly2_cut0
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self.minEnclosure_routingLayer_contact = Resistor.rules.minEnclosure_metal1_cut0
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self.minEnclosure_metal1_cut0 = Resistor.rules.minEnclosure_metal1_cut0
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self.minEnclosure_metal1_cut1 = Resistor.rules.minEnclosure_metal1_cut1
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self.minWidth_cut1 = Resistor.rules.minWidth_cut1
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self.minSpacing_cut1 = Resistor.rules.minSpacing_cut1
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if self.resistorType == "RPOLYH":
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self.minWidth_pImplantLayer = Resistor.rules.minWidth_pImplant
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self.minSpacing_pImplantLayer = Resistor.rules.minSpacing_pImplant
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self.minSpacing_resistorPlate_pImplantLayer = Resistor.rules.minSpacing_rpolyh_pImplant
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self.minEnclosure_pImplantLayer_contact = Resistor.rules.minEnclosure_pImplant_poly2con
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self.minEnclosure_hres_poly2 = Resistor.rules.minEnclosure_hres_poly2
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self.minWidth_hres = Resistor.rules.minWidth_hres
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self.minSpacing_hres = Resistor.rules.minSpacing_hres
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self.minSpacing_hres_poly1 = Resistor.rules.minSpacing_hres_poly1
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self.minSpacing_hres_poly2 = Resistor.rules.minSpacing_hres_poly2
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self.minSpacing_hres_active = Resistor.rules.minSpacing_hres_active
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self.resPlateExtensions_minWidth = self.minWidth_contact + 2*self.minEnclosure_resistorPlate_contact
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# Get the METAL 1/2/3 layers.
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self.cut1 = DataBase.getDB().getTechnology().getLayer( 'cut1' )
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self.metal1 = DataBase.getDB().getTechnology().getLayer( 'metal1' )
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self.metal2 = DataBase.getDB().getTechnology().getLayer( 'metal2' )
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self.metal3 = DataBase.getDB().getTechnology().getLayer( 'metal3' )
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# Get the symbolic pitch.
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rg = AllianceFramework.get().getRoutingGauge()
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self.METAL2Pitch = rg.getHorizontalPitch()
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self.METAL3Pitch = rg.getVerticalPitch()
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self.isVH = rg.isVH()
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foundHor = False
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foundVer = False
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for depth in range(rg.getDepth()):
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rlg = rg.getLayerGauge(depth)
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if rlg.getLayer().getMask() == self.metal2.getMask(): self.metal2Width = rlg.getWireWidth()
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if rlg.getLayer().getMask() == self.metal3.getMask(): self.metal3Width = rlg.getWireWidth()
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if rlg.getType() == Constant.PinOnly: continue
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if rlg.getDirection() == Constant.Horizontal and not foundHor:
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trace( 101, '\tself.hpitch set\n' )
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self.hpitch = rlg.getPitch()
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foundHor = True
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if rlg.getDirection() == Constant.Vertical and not foundVer:
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trace( 101, '\tself.vpitch set\n' )
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self.vpitch = rlg.getPitch()
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foundVer = True
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trace( 101, '-,' )
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return
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def getLayers( self ):
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technology = DataBase.getDB().getTechnology()
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self.layers = {}
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self.layers["resistorPlate"] = technology.getLayer( "poly2" )
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self.layers["contacts" ] = technology.getLayer( "cut0" )
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self.layers["routingLayer" ] = technology.getLayer( "metal1" )
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self.layers["metal2" ] = technology.getLayer( "metal2" )
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self.layers["pImplant" ] = technology.getLayer( "pImplant" )
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self.layers["resdef" ] = technology.getLayer( "resdef" )
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if self.resistorType == "RPOLYH" : self.layers["hres" ] = technology.getLayer( "hres" )
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if self.resistorType == "RPOLY2PH" : self.layers["restrm"] = technology.getLayer( "restrm" )
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return self.layers
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def create( self, bbMode = False ):
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UpdateSession.open()
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layerDict = self.getLayers()
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self.computeDimensions(bbMode)
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self.drawAbutmentBox ()
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self.device.setAbutmentBox( self.abutmentBox )
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if bbMode == False :
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if self.resistorType == "RPOLYH" : self.drawLayer("hres", layerDict["hres"]) #self.drawHRESLayer( layerDict["hres"] )
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self.drawLayer ("resistorPlate", layerDict["resistorPlate"])
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self.drawResPlateExtrimities( layerDict["resistorPlate"], layerDict["pImplant"] )
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if self.snakeMode : self.drawCorners(layerDict["resistorPlate"])
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self.drawContacts( layerDict["contacts"])
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self.drawRoutingLayer(layerDict["routingLayer"])
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if self.resistorType == "RPOLY2PH" : self.drawRestrmLayer(layerDict["restrm"])
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self.drawResdefLayer(layerDict["resdef"])
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self.drawTerminals()
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UpdateSession.close()
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return self.abutmentBoxDict
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def computeDimensions( self, bbMode ):
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if self.snakeMode :
|
||
|
|
self.__computeSnakeCornerDim__ ()
|
||
|
|
self.computeSnakeSegmentDimensions()
|
||
|
|
if self.resistorType == "RPOLYH" : self.snakeSegments_spacing = max(self.minSpacing_resistorPlate_pImplantLayer, self.minSpacing_resistorPlate)
|
||
|
|
if self.resistorType == "RPOLY2PH" : self.snakeSegments_spacing = self.minSpacing_resistorPlate
|
||
|
|
|
||
|
|
self.computeAbutmentBoxDimensions()
|
||
|
|
|
||
|
|
if bbMode == False :
|
||
|
|
if not self.snakeMode :
|
||
|
|
self.computeResistorPlateDimensions()
|
||
|
|
if self.snakeMode :
|
||
|
|
self.computeFirstSnakeSegmentPosition()
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computePImplantLayerDim ( self ):
|
||
|
|
|
||
|
|
pImplantLayer_width = max(self.minWidth_pImplantLayer, 2*self.minEnclosure_pImplantLayer_contact + self.minWidth_contact)
|
||
|
|
self.pImplant_layerDict["width" ] = self.contactsNumber*self.minWidth_contact + (self.contactsNumber-1)*self.minSpacing_contact + 2*self.minEnclosure_pImplantLayer_contact
|
||
|
|
self.pImplant_layerDict["length"] = pImplantLayer_width
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
## extensions2 refers to a part of the corner
|
||
|
|
def computeResPlateExtensionsDim( self ):
|
||
|
|
|
||
|
|
self.resPlateExtensions_minWidth = self.minWidth_contact + 2*self.minEnclosure_resistorPlate_contact
|
||
|
|
self.resPlateExtensions["width"] = self.resPlateExtensions_minWidth if self.resDim["width"] < self.resPlateExtensions_minWidth else self.resDim["width"]
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" : self.resPlateExtensions["length"] = self.minWidth_contact + self.minEnclosure_resistorPlate_contact + self.minEnclosure_pImplantLayer_contact
|
||
|
|
if self.resistorType == "RPOLY2PH" : self.resPlateExtensions["length"] = self.minWidth_contact + self.minEnclosure_resistorPlate_contact
|
||
|
|
print("self.resPlateExtensions['length']",self.resPlateExtensions["length"])
|
||
|
|
if self.snakeMode :
|
||
|
|
self.resPlateExtension1 = self.resPlateExtensions
|
||
|
|
self.resPlateExtension2["width" ] = self.snakeSegmentDict["width"]
|
||
|
|
self.resPlateExtension2["length"] = self.snakeSegmentDict["width"]
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computeResPlateExtrimitiesDim( self ):
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" :
|
||
|
|
self.resPlateExtrimities ["width" ] = self.pImplant_layerDict ["width" ] + 2*self.enclosure_resistor_hres
|
||
|
|
self.resPlateExtrimities ["length"] = self.pImplant_layerDict ["length"] + self.enclosure_resistor_hres #self.pImplant_layerDict
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLY2PH" :
|
||
|
|
for key in self.resPlateExtensions.keys(): self.resPlateExtrimities [key] = self.resPlateExtensions [key]
|
||
|
|
|
||
|
|
if self.snakeMode :
|
||
|
|
for key in self.resPlateExtrimities.keys(): self.resPlateExtrimity1 [key] = self.resPlateExtrimities [key]
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" :
|
||
|
|
self.resPlateExtrimity2["width" ] = self.resPlateExtension2 ["width" ] + 2*self.enclosure_resistor_hres
|
||
|
|
self.resPlateExtrimity2["length"] = self.resPlateExtension2 ["length"] + self.enclosure_resistor_hres
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLY2PH" :
|
||
|
|
for key in self.resPlateExtension2.keys() : self.resPlateExtrimity2 [key] = self.resPlateExtension2[key]
|
||
|
|
|
||
|
|
for key in self.resPlateExtrimity1.keys() : self.resPlateExtrimities[key] = max(self.resPlateExtrimity1[key] , self.resPlateExtrimity2[key])
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computeAbutmentBoxDimensions( self ):
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" : self.enclosure_resistor_abutmentBox = self.minSpacing_hres
|
||
|
|
if self.resistorType == "RPOLY2PH" : self.enclosure_resistor_abutmentBox = self.minSpacing_resistorPlate
|
||
|
|
|
||
|
|
self.computeResPlateExtensionsDim()
|
||
|
|
|
||
|
|
print("self.resPlateExtensionsabt0['length']",toPhy(self.resPlateExtensions["length"]))
|
||
|
|
if not self.snakeMode : layerWidth = self.resPlateExtensions["width"]
|
||
|
|
if self.snakeMode : layerWidth = self.resPlateExtension1["width"]
|
||
|
|
|
||
|
|
self.contactsNumber = self.cutMaxNumber( layerWidth, self.minHeight_contact, self.minSpacing_contact, self.minEnclosure_resistorPlate_contact )
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" :
|
||
|
|
self.computePImplantLayerDim()
|
||
|
|
self.computeHRESLayerDimensions()
|
||
|
|
|
||
|
|
self.computeResPlateExtrimitiesDim()
|
||
|
|
|
||
|
|
if not self.snakeMode :
|
||
|
|
abutmentBoxSide1 = self.resPlateExtrimities["width" ] + 2*self.enclosure_resistor_abutmentBox
|
||
|
|
abutmentBoxSide2 = self.resDim ["length"] + 2*self.resPlateExtrimities["length"] + 2*self.enclosure_resistor_abutmentBox
|
||
|
|
|
||
|
|
if self.snakeMode :
|
||
|
|
if self.resistorType == "RPOLYH" : resistor_width = self.hresLayerDict.values()[0]
|
||
|
|
if self.resistorType == "RPOLY2PH" : resistor_width = (self.bends+1)*self.snakeSegmentDict["width"] + self.bends*self.snakeSegments_spacing
|
||
|
|
|
||
|
|
abutmentBoxSide1 = resistor_width + 2*self.enclosure_resistor_abutmentBox #width
|
||
|
|
if self.bends > 1 :
|
||
|
|
abutmentBoxSide2 = self.snakeSegmentDict["length"] + 2*self.resPlateExtrimities["length"] + 2*self.enclosure_resistor_abutmentBox
|
||
|
|
if self.bends == 1 :
|
||
|
|
abutmentBoxSide2 = self.snakeSegmentDict["length"] + self.resPlateExtrimity1["length"] + self.resPlateExtrimity2["length"] + 2*self.enclosure_resistor_abutmentBox
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
self.abutmentBoxDict["width" ] = abutmentBoxSide1
|
||
|
|
self.abutmentBoxDict["height"] = abutmentBoxSide2
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
self.abutmentBoxDict["width" ] = abutmentBoxSide2
|
||
|
|
self.abutmentBoxDict["height"] = abutmentBoxSide1
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computeHRESLayerDimensions( self ):
|
||
|
|
|
||
|
|
self.enclosure_resistor_hres = self.minEnclosure_hres_poly2
|
||
|
|
if not self.snakeMode : hresLayerSide1 = max(self.minWidth_hres, self.pImplant_layerDict["width" ] + 2*self.enclosure_resistor_hres)
|
||
|
|
if self.snakeMode : hresLayerSide1 = max(self.minWidth_hres, (self.bends+1)*self.snakeSegmentDict["width"] + self.bends*self.snakeSegments_spacing + 2*self.enclosure_resistor_hres)
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
self.hresLayerDict["length"] = hresLayerSide1
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
self.hresLayerDict["width" ] = hresLayerSide1
|
||
|
|
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computeResistorPlateDimensions( self ):
|
||
|
|
|
||
|
|
self.resistorPlateDict["width" ] = self.resDim["width" ]
|
||
|
|
self.resistorPlateDict["length" ] = self.resDim["length"]
|
||
|
|
|
||
|
|
if self.direction == "vertical" : keysList = ["XCenter","YMin","YMax","XMin","width" ]
|
||
|
|
if self.direction == "horizontal" : keysList = ["YCenter","XMin","XMax","YMin","height"]
|
||
|
|
|
||
|
|
self.resistorPlateDict[ keysList[0] ] = self.abutmentBoxDict [keysList[3]] + self.abutmentBoxDict [keysList[4]]/2
|
||
|
|
self.resistorPlateDict[ keysList[1] ] = self.abutmentBoxDict [keysList[1]] + self.enclosure_resistor_abutmentBox + self.resPlateExtrimities["length"]
|
||
|
|
self.resistorPlateDict[ keysList[2] ] = self.resistorPlateDict[keysList[1]] + self.resistorPlateDict["length"]
|
||
|
|
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
## The first bend is the lowest one (horizontally)
|
||
|
|
def computeSnakeSegmentDimensions( self ):
|
||
|
|
|
||
|
|
snakeSegmentDict = {}
|
||
|
|
snakeSegmentDict["width" ] = toPhy(self.resDim["width" ])
|
||
|
|
totalResLength = toPhy(self.resDim["length"])
|
||
|
|
correctionFactor = self.__getCornerResistanceCorrectionFactor__()
|
||
|
|
|
||
|
|
snakeSegmentDict["length"] = (totalResLength- self.bends*( snakeSegmentDict["width"]*(correctionFactor+1) + toPhy(self.minSpacing_resistorPlate) )) / (self.bends + 1)
|
||
|
|
snakeSegmentDict ["length"] = toFoundryGrid( toDbU(snakeSegmentDict["length"]) )
|
||
|
|
snakeSegmentDict ["width" ] = toFoundryGrid( toDbU(snakeSegmentDict["width" ]) )
|
||
|
|
print("snakesegW",snakeSegmentDict["width" ] )
|
||
|
|
if self.__isDimOk__(snakeSegmentDict, "length") :
|
||
|
|
self.snakeSegmentDict["width" ] = snakeSegmentDict["width" ]
|
||
|
|
self.snakeSegmentDict["length" ] = snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
## The first bend is the lowest one (horizontally)
|
||
|
|
def computeFirstSnakeSegmentPosition( self ) :
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
|
||
|
|
if self.bends > 1 : firstExtrimity_width = self.resPlateExtrimities["width"]
|
||
|
|
if self.bends == 1 : firstExtrimity_width = self.resPlateExtrimity1 ["width"]
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" :
|
||
|
|
self.snakeSegmentDict["XCenter"] = self.abutmentBoxDict["XMin"] + self.enclosure_resistor_abutmentBox + self.snakeSegmentDict["width"]/2 + self.enclosure_resistor_hres
|
||
|
|
self.snakeSegmentDict["YMin" ] = self.abutmentBoxDict["YMin"] + self.enclosure_resistor_abutmentBox + firstExtrimity_width #length
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLY2PH" :
|
||
|
|
self.snakeSegmentDict["XCenter"] = self.abutmentBoxDict["XMin"] + self.enclosure_resistor_abutmentBox + self.snakeSegmentDict["width"]/2
|
||
|
|
self.snakeSegmentDict["YMin" ] = self.abutmentBoxDict["YMin"] + self.enclosure_resistor_abutmentBox + firstExtrimity_width
|
||
|
|
|
||
|
|
self.snakeSegmentDict ["YMax" ] = self.snakeSegmentDict["YMin"] + self.snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
|
||
|
|
if self.bends > 1 : firstExtrimity_length = self.resPlateExtrimities["length"]
|
||
|
|
if self.bends == 1 : firstExtrimity_length = self.resPlateExtrimity1 ["length"]
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" :
|
||
|
|
self.snakeSegmentDict["YCenter"] = self.abutmentBoxDict["YMin"] + self.enclosure_resistor_abutmentBox + self.snakeSegmentDict["width"]/2 + self.enclosure_resistor_hres
|
||
|
|
self.snakeSegmentDict["XMin" ] = self.abutmentBoxDict["XMin"] + self.enclosure_resistor_abutmentBox + firstExtrimity_length
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLY2PH" :
|
||
|
|
self.snakeSegmentDict["YCenter"] = self.abutmentBoxDict["YMin"] + self.enclosure_resistor_abutmentBox + self.snakeSegmentDict["width"]/2
|
||
|
|
self.snakeSegmentDict["XMin" ] = self.abutmentBoxDict["XMin"] + self.enclosure_resistor_abutmentBox + firstExtrimity_length
|
||
|
|
|
||
|
|
self.snakeSegmentDict ["XMax" ] = self.snakeSegmentDict["XMin"] + self.snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computeHRESLayerPosition( self ):
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
self.hresLayerDict["XCenter"] = self.abutmentBox.getXCenter()
|
||
|
|
self.hresLayerDict["YMin" ] = self.abutmentBox.getYMin() + self.enclosure_resistor_abutmentBox
|
||
|
|
self.hresLayerDict["YMax" ] = self.abutmentBox.getYMax() - self.enclosure_resistor_abutmentBox
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
self.hresLayerDict["YCenter"] = self.abutmentBox.getYCenter()
|
||
|
|
self.hresLayerDict["XMin" ] = self.abutmentBox.getXMin() + self.enclosure_resistor_abutmentBox
|
||
|
|
self.hresLayerDict["XMax" ] = self.abutmentBox.getXMax() - self.enclosure_resistor_abutmentBox
|
||
|
|
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def drawLayer( self, layerLabel, layer):
|
||
|
|
|
||
|
|
thiknessKey = "width"
|
||
|
|
maxIterations = 1
|
||
|
|
centerTranslation = 0
|
||
|
|
|
||
|
|
if layerLabel not in ["hres","resistorPlate"] : raise Error(1,'drawLayer() : Supported layer labels "hres" or "resistorPlate".')
|
||
|
|
|
||
|
|
if layerLabel == "hres" :
|
||
|
|
self.computeHRESLayerPosition()
|
||
|
|
positionParams = self.hresLayerDict
|
||
|
|
if self.direction == "vertical" : thiknessKey = "length"
|
||
|
|
|
||
|
|
if layerLabel == "resistorPlate" :
|
||
|
|
|
||
|
|
if not self.snakeMode :
|
||
|
|
positionParams = self.resistorPlateDict
|
||
|
|
|
||
|
|
if self.snakeMode :
|
||
|
|
positionParams = self.snakeSegmentDict
|
||
|
|
maxIterations = self.bends + 1
|
||
|
|
centerTranslation = self.snakeSegmentDict["width"] + self.snakeSegments_spacing
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
for i in range(0, maxIterations) :
|
||
|
|
print self.nets[0], layer \
|
||
|
|
, positionParams["XCenter" ] + i*centerTranslation \
|
||
|
|
, positionParams[thiknessKey] \
|
||
|
|
, positionParams["YMin" ] \
|
||
|
|
, positionParams["YMax" ]
|
||
|
|
Vertical.create ( self.nets[0], layer
|
||
|
|
, positionParams["XCenter" ] + i*centerTranslation
|
||
|
|
, positionParams[thiknessKey]
|
||
|
|
, positionParams["YMin" ]
|
||
|
|
, positionParams["YMax" ]
|
||
|
|
)
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
for i in range(0, maxIterations) :
|
||
|
|
Horizontal.create( self.nets[0], layer
|
||
|
|
, positionParams["YCenter" ] + i*centerTranslation
|
||
|
|
, positionParams[thiknessKey]
|
||
|
|
, positionParams["XMin" ]
|
||
|
|
, positionParams["XMax" ]
|
||
|
|
)
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def drawResdefLayer( self, layer ):
|
||
|
|
|
||
|
|
self.computeResDefDimensions ()
|
||
|
|
if not self.snakeMode :
|
||
|
|
self.drawResdefForResistorPlate( layer )
|
||
|
|
if self.snakeMode :
|
||
|
|
self.drawResdefForSnakeSegments( layer )
|
||
|
|
self.drawResdefForCorners ( layer )
|
||
|
|
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def drawResdefForResistorPlate( self, layer ):
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
Vertical.create ( self.nets[0], layer
|
||
|
|
, self.resdefLayerDict["XCenter"]
|
||
|
|
, self.resdefLayerDict["width" ]
|
||
|
|
, self.resdefLayerDict["YMin" ]
|
||
|
|
, self.resdefLayerDict["YMax" ]
|
||
|
|
)
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
Horizontal.create( self.nets[0], layer
|
||
|
|
, self.resdefLayerDict["YCenter"]
|
||
|
|
, self.resdefLayerDict["width" ]
|
||
|
|
, self.resdefLayerDict["XMin" ]
|
||
|
|
, self.resdefLayerDict["XMax" ]
|
||
|
|
)
|
||
|
|
print("self.resdefLayerDict['width' ]",self.resdefLayerDict["width" ])
|
||
|
|
print("self.resistorPlateDict['width' ]",self.resistorPlateDict["width" ])
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def drawResdefForSnakeSegments( self, layer ):
|
||
|
|
|
||
|
|
if not self.snakeMode : centerTranslation = 0
|
||
|
|
if self.snakeMode : centerTranslation = self.snakeSegmentDict["width"] + self.snakeSegments_spacing
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" : extrimityTranslation = 0
|
||
|
|
if self.resistorType == "RPOLY2PH" : extrimityTranslation = self.minWidth_contact/4
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
|
||
|
|
for i in range(0, self.bends + 1) :
|
||
|
|
if self.resistorType == "RPOLYH" : factor0, factor1 = 1,1
|
||
|
|
if self.resistorType == "RPOLY2PH" :
|
||
|
|
factor0 = 0 if ( i == self.bends and self.bends % 2 == 0 ) else 1
|
||
|
|
factor1 = 0 if ( i == self.bends and self.bends % 2 != 0 ) or i == 0 else 1
|
||
|
|
Vertical.create ( self.nets[0], layer
|
||
|
|
, self.resdefLayerDict["XCenter"] + i*centerTranslation
|
||
|
|
, self.resdefLayerDict["width" ]
|
||
|
|
, self.resdefLayerDict["YMin" ] + factor0*extrimityTranslation
|
||
|
|
, self.resdefLayerDict["YMax" ] - factor1*extrimityTranslation
|
||
|
|
)
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
|
||
|
|
for i in range(0, self.bends + 1) :
|
||
|
|
if self.resistorType == "RPOLYH" : factor0, factor1 = 1, 1
|
||
|
|
if self.resistorType == "RPOLY2PH" :
|
||
|
|
factor0 = 0 if i == 0 or (i == self.bends and self.bends % 2 != 0) else 1
|
||
|
|
factor1 = 0 if i == self.bends and self.bends % 2 == 0 else 1
|
||
|
|
Horizontal.create( self.nets[0], layer
|
||
|
|
, self.resdefLayerDict["YCenter"] + i*centerTranslation
|
||
|
|
, self.resdefLayerDict["width" ]
|
||
|
|
, self.resdefLayerDict["XMin" ] + factor0*extrimityTranslation
|
||
|
|
, self.resdefLayerDict["XMax" ] - factor1*extrimityTranslation
|
||
|
|
)
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def drawResdefForCorners( self, layer ):
|
||
|
|
|
||
|
|
k,factor = 0,0
|
||
|
|
if self.shape == 135 :
|
||
|
|
factor = 1
|
||
|
|
self.computeFirstSnakeCornerPosition90()
|
||
|
|
|
||
|
|
translation = self.snakeSegmentDict ["width" ] + self.snakeSegments_spacing
|
||
|
|
centersTranslationConst = self.snakeSegmentDict ["width" ] + self.snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
if self.shape == 90 : widthExtension = self.minWidth_contact/2
|
||
|
|
if self.shape == 135 : widthExtension = self.minWidth_contact/4 + toDbU(0.2)
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
snakeCornersYCenters = [ self.snakeCornerDict["YCenter"] - factor*( toDbU(0.2)/2 + self.minWidth_contact/8 )
|
||
|
|
, self.snakeCornerDict["YCenter"] + factor*( toDbU(0.2)/2 + self.minWidth_contact/8 ) + centersTranslationConst ]
|
||
|
|
|
||
|
|
for i in range(0,self.bends) :
|
||
|
|
Horizontal.create( self.nets[0], layer
|
||
|
|
, snakeCornersYCenters[k]
|
||
|
|
, self.snakeCornerDict["width"] + widthExtension
|
||
|
|
, self.snakeCornerDict["XMin" ] - self.minWidth_contact/4 + i*translation
|
||
|
|
, self.snakeCornerDict["XMax" ] + self.minWidth_contact/4 + i*translation
|
||
|
|
)
|
||
|
|
k = k+1 if k<1 else 0
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
snakeCornersXCenters = [ self.snakeCornerDict["XCenter"] + factor*( toDbU(0.2)/2 + self.minWidth_contact/8 )
|
||
|
|
, self.snakeCornerDict["XCenter"] - factor*( toDbU(0.2)/2 + self.minWidth_contact/8 ) - centersTranslationConst ]
|
||
|
|
|
||
|
|
for i in range(0,self.bends) :
|
||
|
|
Vertical.create ( self.nets[0], layer
|
||
|
|
, snakeCornersXCenters[k]
|
||
|
|
, self.snakeCornerDict["width"] + widthExtension
|
||
|
|
, self.snakeCornerDict["YMin" ] - self.minWidth_contact/4 + i*translation
|
||
|
|
, self.snakeCornerDict["YMax" ] + self.minWidth_contact/4 + i*translation
|
||
|
|
)
|
||
|
|
k = k+1 if k<1 else 0
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def drawSnakeSegments( self, layer ):
|
||
|
|
|
||
|
|
translation = self.snakeSegmentDict["width"] + self.snakeSegments_spacing
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
|
||
|
|
for i in range(0, self.bends + 1) :
|
||
|
|
Vertical.create ( self.nets[0], layer
|
||
|
|
, self.snakeSegmentDict["XCenter"] + i*translation
|
||
|
|
, self.snakeSegmentDict["width" ]
|
||
|
|
, self.snakeSegmentDict["YMin" ]
|
||
|
|
, self.snakeSegmentDict["YMax" ]
|
||
|
|
)
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
|
||
|
|
for i in range(0, self.bends + 1) :
|
||
|
|
Horizontal.create( self.nets[0], layer
|
||
|
|
, self.snakeSegmentDict["YCenter"] + i*translation
|
||
|
|
, self.snakeSegmentDict["width" ]
|
||
|
|
, self.snakeSegmentDict["XMin" ]
|
||
|
|
, self.snakeSegmentDict["XMax" ]
|
||
|
|
)
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def drawAbutmentBox( self ):
|
||
|
|
|
||
|
|
ab = Box( self.abutmentBoxDict["XMin" ]
|
||
|
|
, self.abutmentBoxDict["YMin" ]
|
||
|
|
, self.abutmentBoxDict["width" ]
|
||
|
|
, self.abutmentBoxDict["height"]
|
||
|
|
)
|
||
|
|
|
||
|
|
height = ab.getHeight()
|
||
|
|
heightAdjust = height % (2*self.hpitch)
|
||
|
|
if heightAdjust:
|
||
|
|
heightAdjust = 2*self.hpitch - heightAdjust
|
||
|
|
ab.inflate( 0, heightAdjust/2 )
|
||
|
|
|
||
|
|
width = ab.getWidth()
|
||
|
|
widthAdjust = width % (2*self.vpitch)
|
||
|
|
if widthAdjust:
|
||
|
|
widthAdjust = 2*self.vpitch - widthAdjust
|
||
|
|
ab.inflate( widthAdjust/2, 0 )
|
||
|
|
|
||
|
|
self.abutmentBox = ab
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def drawResPlateExtrimities( self, resPlateLayer, pImplantLayer ):
|
||
|
|
|
||
|
|
self.drawResPlateExtensions(resPlateLayer)
|
||
|
|
if self.resistorType == "RPOLYH" :
|
||
|
|
self.drawPImplantLayer(pImplantLayer)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
## extension1 is on the right side of the resistor (if direction == horizontal) and the bottom side otherwhise
|
||
|
|
def computeResPlateExtensionsPosition( self ):
|
||
|
|
|
||
|
|
self.resPlateExtensions["ex1"] = {}
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
|
||
|
|
if not self.snakeMode : self.resPlateExtensions["ex1"]["XMin"] = self.abutmentBox.getXCenter() - self.resPlateExtensions["width" ]/2
|
||
|
|
if self.snakeMode : self.resPlateExtensions["ex1"]["XMin"] = self.abutmentBox.getXCenter() + (self.bends*(self.snakeSegmentDict["width"] + self.snakeSegments_spacing))/2 - self.resPlateExtensions["width"]/2
|
||
|
|
|
||
|
|
if not self.snakeMode : translation = self.resPlateExtensions["length"] + self.resDim["length"]/2
|
||
|
|
if self.snakeMode and self.bends % 2 == 0 : translation = self.resPlateExtensions["length"] + self.snakeSegmentDict["length"]/2
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : translation = self.snakeSegmentDict ["length"]/2
|
||
|
|
print("self.resPlateExtensions5['length']",toPhy(self.resPlateExtensions["length"]))
|
||
|
|
# print("self.snakeSegmentDict['length']/2",toPhy(self.snakeSegmentDict["length"]/2))
|
||
|
|
# print("translation",toPhy(self.resPlateExtensions['length'] + self.snakeSegmentDict["length"]/2))
|
||
|
|
print("self.abutmentBox.getYCenter(",toPhy(self.abutmentBox.getYCenter()))
|
||
|
|
if not self.snakeMode or self.snakeMode and self.bends % 2 == 0 : self.resPlateExtensions["ex1"]["YMin"] = self.abutmentBox.getYCenter() - translation
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : self.resPlateExtensions["ex1"]["YMin"] = self.abutmentBox.getYCenter() + translation
|
||
|
|
|
||
|
|
print("self.resPlateExtensions['ex1']['YMin']",toPhy(self.resPlateExtensions["ex1"]["YMin"]))
|
||
|
|
self.resPlateExtensions["ex1"]["XMax"] = self.resPlateExtensions["ex1"]["XMin"] + self.resPlateExtensions["width" ]
|
||
|
|
self.resPlateExtensions["ex1"]["YMax"] = self.resPlateExtensions["ex1"]["YMin"] + self.resPlateExtensions["length"]
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
|
||
|
|
if not self.snakeMode : resistorLength = self.resDim ["length"]
|
||
|
|
if self.snakeMode : resistorLength = self.snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
self.resPlateExtensions["ex1"]["XMin"] = self.abutmentBox.getXCenter() - self.resPlateExtensions["length"] - resistorLength/2
|
||
|
|
|
||
|
|
if not self.snakeMode : self.resPlateExtensions["ex1"]["YMin"] = self.abutmentBox.getYCenter() - self.resPlateExtensions["width" ]/2
|
||
|
|
if self.snakeMode : self.resPlateExtensions["ex1"]["YMin"] = self.snakeSegmentDict["YCenter"] - self.resPlateExtensions["width" ]/2
|
||
|
|
|
||
|
|
self.resPlateExtensions["ex1"]["XMax"] = self.resPlateExtensions["ex1"]["XMin"] + self.resPlateExtensions["length"]
|
||
|
|
# print("self.resPlateExtensions['length']",toPhy(self.resPlateExtension2["length"]))
|
||
|
|
self.resPlateExtensions["ex1"]["YMax"] = self.resPlateExtensions["ex1"]["YMin"] + self.resPlateExtensions["width" ]
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def drawResPlateExtensions( self, layer ):
|
||
|
|
|
||
|
|
self.computeResPlateExtensionsPosition()
|
||
|
|
if not self.snakeMode : resistorLength = self.resDim ["length"]
|
||
|
|
if self.snakeMode : resistorLength = self.snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
translation1 = resistorLength + self.resPlateExtensions["length"]
|
||
|
|
if self.snakeMode : translation2 = self.bends*(self.snakeSegmentDict["width"] + self.snakeSegments_spacing) #- self.resPlateExtensions["width"]
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
|
||
|
|
if not self.snakeMode : [ hTranslation , vTranslation ] = [ 0 , translation1 ]
|
||
|
|
if self.snakeMode and self.bends % 2 == 0 : [ hTranslation , vTranslation ] = [ translation2 , translation1 ]
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : [ hTranslation , vTranslation ] = [ translation2 , 0 ]
|
||
|
|
|
||
|
|
self.terminal1Box = Box( self.resPlateExtensions["ex1"]["XMin"]
|
||
|
|
, self.resPlateExtensions["ex1"]["YMin"]
|
||
|
|
, self.resPlateExtensions["ex1"]["XMax"]
|
||
|
|
, self.resPlateExtensions["ex1"]["YMax"]
|
||
|
|
)
|
||
|
|
|
||
|
|
self.terminal2Box = Box( self.resPlateExtensions["ex1"]["XMin"] - hTranslation
|
||
|
|
, self.resPlateExtensions["ex1"]["YMin"] + vTranslation
|
||
|
|
, self.resPlateExtensions["ex1"]["XMax"] - hTranslation
|
||
|
|
, self.resPlateExtensions["ex1"]["YMax"] + vTranslation
|
||
|
|
)
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
|
||
|
|
if not self.snakeMode : [ hTranslation , vTranslation ] = [ translation1 , 0 ]
|
||
|
|
if self.snakeMode and self.bends % 2 == 0 : [ hTranslation , vTranslation ] = [ translation1 , translation2 ]
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : [ hTranslation , vTranslation ] = [ 0 , translation2 ]
|
||
|
|
|
||
|
|
print("vTranslation",vTranslation)
|
||
|
|
print("hTranslation",hTranslation)
|
||
|
|
|
||
|
|
self.terminal1Box = Box( self.resPlateExtensions["ex1"]["XMin"]
|
||
|
|
, self.resPlateExtensions["ex1"]["YMin"]
|
||
|
|
, self.resPlateExtensions["ex1"]["XMax"]
|
||
|
|
, self.resPlateExtensions["ex1"]["YMax"]
|
||
|
|
)
|
||
|
|
|
||
|
|
self.terminal2Box = Box( self.resPlateExtensions["ex1"]["XMin"] + hTranslation
|
||
|
|
, self.resPlateExtensions["ex1"]["YMin"] + vTranslation
|
||
|
|
, self.resPlateExtensions["ex1"]["XMax"] + hTranslation
|
||
|
|
, self.resPlateExtensions["ex1"]["YMax"] + vTranslation
|
||
|
|
)
|
||
|
|
|
||
|
|
terminal1Pad = Pad.create(self.nets[0], layer, self.terminal1Box)
|
||
|
|
terminal2Pad = Pad.create(self.nets[1], layer, self.terminal2Box)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computePImplantLayerPosition( self ):
|
||
|
|
|
||
|
|
factor1 = factor2 = -1
|
||
|
|
if not self.snakeMode : centerTranslation = 0
|
||
|
|
if self.snakeMode : centerTranslation = self.bends*(self.snakeSegments_spacing + self.snakeSegmentDict["width"])/2
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
keysList = ["YCenter","XMin","XMax","YMin"]
|
||
|
|
functionsList = [self.abutmentBox.getYCenter(), self.abutmentBox.getXCenter()]
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : factor1 = 1
|
||
|
|
if self.snakeMode : factor2 = 1
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
keysList = ["XCenter","YMin","YMax","XMin"]
|
||
|
|
functionsList = [self.abutmentBox.getXCenter(), self.abutmentBox.getYCenter()]
|
||
|
|
|
||
|
|
if not self.snakeMode : resistorLength = self.resDim ["length"]
|
||
|
|
if self.snakeMode : resistorLength = self.snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
self.pImplant_layerDict[ keysList[0] ] = functionsList[0] + factor1*( resistorLength/2 + self.pImplant_layerDict["length"]/2 )
|
||
|
|
self.pImplant_layerDict[ keysList[1] ] = functionsList[1] + factor2*centerTranslation - self.pImplant_layerDict["width" ]/2 #- centerTranslation - self.pImplant_layerDict["width" ]/2
|
||
|
|
self.pImplant_layerDict[ keysList[2] ] = self.pImplant_layerDict[keysList[1]] + self.pImplant_layerDict["width" ]
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def drawPImplantLayer( self, layer ):
|
||
|
|
|
||
|
|
self.computePImplantLayerPosition()
|
||
|
|
if not self.snakeMode : resistorLength = self.resDim ["length"]
|
||
|
|
if self.snakeMode : resistorLength = self.snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
if not self.snakeMode or self.snakeMode and self.bends % 2 == 0 : centerTranslation = resistorLength + self.pImplant_layerDict["length"]
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : centerTranslation = 0
|
||
|
|
if not self.snakeMode : extrimitiesTranslation = 0
|
||
|
|
if self.snakeMode : extrimitiesTranslation = self.bends*(self.snakeSegments_spacing + self.snakeSegmentDict["width"]) #+ self.pImplant_layerDict["width"]/2
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
for i in [0,1] : Horizontal.create( self.nets[i], layer
|
||
|
|
, self.pImplant_layerDict["YCenter"] + i*centerTranslation
|
||
|
|
, self.pImplant_layerDict["length" ]
|
||
|
|
, self.pImplant_layerDict["XMin" ] - i*extrimitiesTranslation
|
||
|
|
, self.pImplant_layerDict["XMax" ] - i*extrimitiesTranslation
|
||
|
|
)
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
for i in [0,1] : Vertical.create ( self.nets[i], layer
|
||
|
|
, self.pImplant_layerDict["XCenter"] + i*centerTranslation
|
||
|
|
, self.pImplant_layerDict["length" ]
|
||
|
|
, self.pImplant_layerDict["YMin" ] + i*extrimitiesTranslation
|
||
|
|
, self.pImplant_layerDict["YMax" ] + i*extrimitiesTranslation
|
||
|
|
|
||
|
|
)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
## t1Cut connected to terminal1 (on the right side/bottom side of rectangular)
|
||
|
|
def computecenterTranslationDimensions( self ):
|
||
|
|
|
||
|
|
enclosure1 = ( self.resPlateExtensions["width"] - (self.contactsNumber*self.minHeight_contact + (self.contactsNumber -1)*self.minSpacing_contact) )/2
|
||
|
|
enclosure2 = self.minEnclosure_resistorPlate_contact
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" : enclosure3 = self.minEnclosure_pImplantLayer_contact
|
||
|
|
if self.resistorType == "RPOLY2PH" : enclosure3 = 0
|
||
|
|
|
||
|
|
if self.direction == "vertical":
|
||
|
|
|
||
|
|
self.t1cutsEnclosure["horizontal"] = enclosure1
|
||
|
|
if not self.snakeMode or self.snakeMode and self.bends % 2 == 0 : self.t1cutsEnclosure["vertical"] = enclosure2
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : self.t1cutsEnclosure["vertical"] = enclosure3
|
||
|
|
|
||
|
|
self.t2cutsEnclosure["horizontal"] = enclosure1
|
||
|
|
self.t2cutsEnclosure["vertical" ] = enclosure3
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
|
||
|
|
self.t1cutsEnclosure["horizontal"] = enclosure2
|
||
|
|
self.t1cutsEnclosure["vertical" ] = enclosure1
|
||
|
|
|
||
|
|
if not self.snakeMode or self.snakeMode and self.bends % 2 == 0 : self.t2cutsEnclosure["horizontal"] = enclosure3
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : self.t2cutsEnclosure["horizontal"] = enclosure2
|
||
|
|
#self.t2cutsEnclosure["horizontal"] = enclosure3
|
||
|
|
|
||
|
|
self.t2cutsEnclosure["vertical" ] = enclosure1
|
||
|
|
|
||
|
|
self.t1CutCenterDict ["XCenter" ] = self.terminal1Box.getXMin() + self.t1cutsEnclosure ["horizontal"] + self.minWidth_contact/2
|
||
|
|
self.t1CutCenterDict ["YCenter" ] = self.terminal1Box.getYMin() + self.t1cutsEnclosure ["vertical" ] + self.minHeight_contact/2
|
||
|
|
|
||
|
|
self.t2CutCenterDict ["XCenter" ] = self.terminal2Box.getXMin() + self.t2cutsEnclosure ["horizontal"] + self.minWidth_contact/2
|
||
|
|
self.t2CutCenterDict ["YCenter" ] = self.terminal2Box.getYMin() + self.t2cutsEnclosure ["vertical" ] + self.minHeight_contact/2
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def drawContacts( self, layer ):
|
||
|
|
|
||
|
|
self.computecenterTranslationDimensions()
|
||
|
|
|
||
|
|
if self.direction == "vertical" : cutLineDirection = "horizontal"
|
||
|
|
if self.direction == "horizontal" : cutLineDirection = "vertical"
|
||
|
|
|
||
|
|
self.cutLine ( self.nets[0], layer
|
||
|
|
, self.t1CutCenterDict["XCenter"]
|
||
|
|
, self.t1CutCenterDict["YCenter"]
|
||
|
|
, self.minWidth_contact
|
||
|
|
, self.minHeight_contact
|
||
|
|
, self.minSpacing_contact
|
||
|
|
, self.contactsNumber
|
||
|
|
, cutLineDirection
|
||
|
|
)
|
||
|
|
|
||
|
|
self.cutLine ( self.nets[1], layer
|
||
|
|
, self.t2CutCenterDict["XCenter"]
|
||
|
|
, self.t2CutCenterDict["YCenter"]
|
||
|
|
, self.minWidth_contact
|
||
|
|
, self.minHeight_contact
|
||
|
|
, self.minSpacing_contact
|
||
|
|
, self.contactsNumber
|
||
|
|
, cutLineDirection
|
||
|
|
)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def drawRoutingLayer( self, layer ):
|
||
|
|
|
||
|
|
layer_width = self.minWidth_contact + 2*self.minEnclosure_routingLayer_contact
|
||
|
|
layer_height = self.contactsNumber*self.minWidth_contact + (self.contactsNumber-1)*self.minSpacing_contact + 2*self.minEnclosure_routingLayer_contact
|
||
|
|
|
||
|
|
if self.direction == "vertical" : key = "XCenter"
|
||
|
|
if self.direction == "horizontal" : key = "YCenter"
|
||
|
|
|
||
|
|
source1 = self.t1CutCenterDict[key] - self.minWidth_contact/2 - self.minEnclosure_routingLayer_contact
|
||
|
|
target1 = source1 + layer_height
|
||
|
|
|
||
|
|
source2 = self.t2CutCenterDict[key] - self.minWidth_contact/2 - self.minEnclosure_routingLayer_contact
|
||
|
|
target2 = source2 + layer_height
|
||
|
|
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
Horizontal.create( self.nets[0]
|
||
|
|
, layer, self.t1CutCenterDict["YCenter"]
|
||
|
|
, layer_width
|
||
|
|
, source1
|
||
|
|
, target1 )
|
||
|
|
Horizontal.create( self.nets[1]
|
||
|
|
, layer
|
||
|
|
, self.t2CutCenterDict["YCenter"]
|
||
|
|
, layer_width
|
||
|
|
, source2
|
||
|
|
, target2)
|
||
|
|
|
||
|
|
trace( 101, '\tIN PAD self.t1CutCenterDict["XCenter"] = {0}\n'.format(DbU.getValueString(self.t1CutCenterDict["XCenter"])) )
|
||
|
|
trace( 101, '\tIN PAD source1 = {0}\n'.format(DbU.getValueString(source1)) )
|
||
|
|
trace( 101, '\tIN PAD target1 = {0}\n'.format(DbU.getValueString(target1)) )
|
||
|
|
|
||
|
|
#h = Horizontal.create( self.nets[0]
|
||
|
|
# , self.layers['metal2']
|
||
|
|
# , self.t1CutCenterDict["YCenter"]
|
||
|
|
# , layer_width
|
||
|
|
# , source1
|
||
|
|
# , target1 )
|
||
|
|
#NetExternalComponents.setExternal( h )
|
||
|
|
#
|
||
|
|
#h = Horizontal.create( self.nets[1]
|
||
|
|
# , self.layers['metal2']
|
||
|
|
# , self.t2CutCenterDict["YCenter"]
|
||
|
|
# , layer_width
|
||
|
|
# , source2
|
||
|
|
# , target2 )
|
||
|
|
#NetExternalComponents.setExternal( h )
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
Vertical.create (self.nets[0], layer, self.t1CutCenterDict["XCenter"], layer_width, source1, target1)
|
||
|
|
Vertical.create (self.nets[1], layer, self.t2CutCenterDict["XCenter"], layer_width, source2, target2)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def drawRestrmLayer( self, layer ):
|
||
|
|
|
||
|
|
self.computeRestrmLayerPosition()
|
||
|
|
if not self.snakeMode : resistorLength = self.resDim ["length"]
|
||
|
|
if self.snakeMode : resistorLength = self.snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
if not self.snakeMode or self.snakeMode and self.bends % 2 == 0 : centerTranslation = resistorLength + self.restrmLayerDict["width"]
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : centerTranslation = 0
|
||
|
|
|
||
|
|
if not self.snakeMode : extrimitiesTranslation = 0
|
||
|
|
if self.snakeMode : extrimitiesTranslation = self.bends*(self.snakeSegments_spacing + self.snakeSegmentDict["width"])
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
for i in [0,1]: Horizontal.create( self.nets[i], layer
|
||
|
|
, self.restrmLayerDict["YCenter"] + i*centerTranslation
|
||
|
|
, self.restrmLayerDict["width" ]
|
||
|
|
, self.restrmLayerDict["XMin" ] - i*extrimitiesTranslation
|
||
|
|
, self.restrmLayerDict["XMax" ] - i*extrimitiesTranslation
|
||
|
|
)
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
for i in [0,1]: Vertical.create ( self.nets[i], layer
|
||
|
|
, self.restrmLayerDict["XCenter"] + i*centerTranslation
|
||
|
|
, self.restrmLayerDict["width" ]
|
||
|
|
, self.restrmLayerDict["YMin" ] + i*extrimitiesTranslation
|
||
|
|
, self.restrmLayerDict["YMax" ] + i*extrimitiesTranslation
|
||
|
|
)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computeRestrmLayerPosition( self ):
|
||
|
|
|
||
|
|
self.restrmLayerDict["width"] = self.minWidth_contact/2
|
||
|
|
factor = 1
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
keysList = ["YCenter","XMin","XMax"]
|
||
|
|
# if not self.snakeMode or self.snakeMode and self.bends % 2 == 0 : factor = 1
|
||
|
|
if self.snakeMode and self.bends % 2 != 0 : factor = -1
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
keysList = ["XCenter","YMin","YMax"]
|
||
|
|
|
||
|
|
self.restrmLayerDict[ keysList[0] ] = self.t1CutCenterDict [ keysList[0] ] + factor*self.restrmLayerDict["width"]/2
|
||
|
|
self.restrmLayerDict[ keysList[1] ] = self.resPlateExtensions["ex1"][ keysList[1] ] - self.restrmLayerDict["width"]
|
||
|
|
self.restrmLayerDict[ keysList[2] ] = self.resPlateExtensions["ex1"][ keysList[2] ] + self.restrmLayerDict["width"]
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computeResDefDimensions( self ):
|
||
|
|
|
||
|
|
if self.direction == "vertical" : keysList = ["YMin","YMax","XCenter","width"]
|
||
|
|
if self.direction == "horizontal" : keysList = ["XMin","XMax","YCenter","width"]
|
||
|
|
|
||
|
|
if not self.snakeMode : resistorElement = self.resistorPlateDict
|
||
|
|
if self.snakeMode : resistorElement = self.snakeSegmentDict
|
||
|
|
|
||
|
|
if self.resistorType == "RPOLYH" : factor = 0
|
||
|
|
if self.resistorType == "RPOLY2PH" : factor = 1
|
||
|
|
|
||
|
|
self.resdefLayerDict[keysList[0]] = resistorElement[keysList[0]] - factor*self.minWidth_contact/4
|
||
|
|
self.resdefLayerDict[keysList[1]] = resistorElement[keysList[1]] + factor*self.minWidth_contact/4
|
||
|
|
self.resdefLayerDict[keysList[2]] = resistorElement[keysList[2]]
|
||
|
|
self.resdefLayerDict[keysList[3]] = resistorElement[keysList[3]]
|
||
|
|
|
||
|
|
if self.resDim["width"] >= self.resPlateExtensions_minWidth :
|
||
|
|
self.resdefLayerDict[keysList[3]] = self.resdefLayerDict[keysList[3]] + self.minWidth_contact/2
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def computeFirstSnakeCornerPosition90( self ):
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
|
||
|
|
self.snakeCornerDict["YCenter"] = self.snakeSegmentDict["YMin" ] - self.snakeCornerDict ["width" ]/2
|
||
|
|
self.snakeCornerDict["XMin" ] = self.snakeSegmentDict["XCenter"] - self.snakeSegmentDict["width" ]/2
|
||
|
|
self.snakeCornerDict["XMax" ] = self.snakeCornerDict ["XMin" ] + self.snakeCornerDict ["length"]
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
|
||
|
|
self.snakeCornerDict["XCenter"] = self.snakeSegmentDict["XMax" ] + self.snakeCornerDict ["width" ]/2
|
||
|
|
self.snakeCornerDict["YMin" ] = self.snakeSegmentDict["YCenter"] - self.snakeSegmentDict["width" ]/2
|
||
|
|
self.snakeCornerDict["YMax" ] = self.snakeCornerDict ["YMin" ] + self.snakeCornerDict ["length"]
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def drawCorners90( self, layer ):
|
||
|
|
|
||
|
|
self.computeFirstSnakeCornerPosition90()
|
||
|
|
k = 0
|
||
|
|
translation = self.snakeSegmentDict["width"] + self.snakeSegments_spacing
|
||
|
|
centersTranslationConst = self.snakeSegmentDict["width"] + self.snakeSegmentDict["length"]
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
|
||
|
|
snakeCornersYCenters = [ self.snakeCornerDict["YCenter"]
|
||
|
|
, self.snakeCornerDict["YCenter"] + centersTranslationConst]
|
||
|
|
|
||
|
|
for i in range(0,self.bends) :
|
||
|
|
Horizontal.create( self.nets[0], layer
|
||
|
|
, snakeCornersYCenters[k]
|
||
|
|
, self.snakeCornerDict["width"]
|
||
|
|
, self.snakeCornerDict["XMin" ] + i*translation
|
||
|
|
, self.snakeCornerDict["XMax" ] + i*translation
|
||
|
|
)
|
||
|
|
k = k+1 if k<1 else 0
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
|
||
|
|
snakeCornersXCenters = [ self.snakeCornerDict["XCenter"]
|
||
|
|
, self.snakeCornerDict["XCenter"] - centersTranslationConst ]
|
||
|
|
|
||
|
|
for i in range(0,self.bends) :
|
||
|
|
Vertical.create ( self.nets[0], layer
|
||
|
|
, snakeCornersXCenters[k]
|
||
|
|
, self.snakeCornerDict["width"]
|
||
|
|
, self.snakeCornerDict["YMin" ] + i*translation
|
||
|
|
, self.snakeCornerDict["YMax" ] + i*translation
|
||
|
|
)
|
||
|
|
k = k+1 if k<1 else 0
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def computeFirstSnakeCornerPosition135( self ):
|
||
|
|
|
||
|
|
param1 = (self.snakeSegmentDict["width"]*42/100)/2
|
||
|
|
param2 = toDbU(0.2)
|
||
|
|
param3 = self.snakeSegmentDict["width"] + param2
|
||
|
|
param4 = param3 - param1
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
|
||
|
|
rx0 = self.snakeSegmentDict["XCenter"] - self.snakeSegmentDict["width"]/2
|
||
|
|
ry0 = self.snakeSegmentDict["YMin" ]
|
||
|
|
rx1 = rx0
|
||
|
|
ry1 = ry0 - param1
|
||
|
|
rx2 = rx0 + param4
|
||
|
|
ry2 = ry1 - param4
|
||
|
|
rx3 = rx0 + 2*self.snakeSegmentDict["width"] + self.snakeSegments_spacing - param4
|
||
|
|
ry3 = ry2
|
||
|
|
rx4 = rx3 + param4
|
||
|
|
ry4 = ry1
|
||
|
|
rx5 = rx4
|
||
|
|
ry5 = ry0
|
||
|
|
rx6 = rx5 - self.snakeSegmentDict["width"]
|
||
|
|
ry6 = ry0
|
||
|
|
rx7 = rx0 + self.snakeSegmentDict["width"] + self.snakeSegments_spacing - param2
|
||
|
|
ry7 = ry0 - param2
|
||
|
|
rx8 = rx0 + self.snakeSegmentDict["width"] + param2
|
||
|
|
ry8 = ry7
|
||
|
|
rx9 = rx0 + self.snakeSegmentDict["width"]
|
||
|
|
ry9 = ry0
|
||
|
|
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
|
||
|
|
rx0 = self.snakeSegmentDict["XMax" ]
|
||
|
|
ry0 = self.snakeSegmentDict["YCenter"] - self.snakeSegmentDict["width"]/2
|
||
|
|
rx1 = rx0 + param1
|
||
|
|
ry1 = ry0
|
||
|
|
rx2 = rx1 + (self.snakeSegmentDict["width"] + param2) - param1
|
||
|
|
ry2 = ry1 + (self.snakeSegmentDict["width"] + param2) - param1
|
||
|
|
rx3 = rx2
|
||
|
|
ry3 = ry2 + (2*self.snakeSegmentDict["width"] + self.snakeSegments_spacing) - 2*(self.snakeSegmentDict["width"] + param2 - param1)
|
||
|
|
rx4 = rx1
|
||
|
|
ry4 = ry1 + 2*self.snakeSegmentDict["width"] + self.snakeSegments_spacing
|
||
|
|
rx5 = rx0
|
||
|
|
ry5 = ry0 + 2*self.snakeSegmentDict["width"] + self.snakeSegments_spacing
|
||
|
|
rx6 = rx0
|
||
|
|
ry6 = ry0 + self.snakeSegmentDict["width"] + self.snakeSegments_spacing
|
||
|
|
rx7 = rx0 + param2
|
||
|
|
ry7 = ry6 - param2
|
||
|
|
rx8 = rx7
|
||
|
|
ry8 = ry0 + self.snakeSegmentDict["width"] + param2
|
||
|
|
rx9 = rx0
|
||
|
|
ry9 = ry0 + self.snakeSegmentDict["width"]
|
||
|
|
|
||
|
|
rightCorCordinatesList = [ [rx0 , ry0 ] , [rx1, ry1 ]
|
||
|
|
, [rx2 , ry2 ] , [rx3, ry3 ]
|
||
|
|
, [rx4 , ry4 ] , [rx5, ry5 ]
|
||
|
|
, [rx6 , ry6 ] , [rx7, ry7 ]
|
||
|
|
, [rx8 , ry8 ] , [rx9, ry9 ]
|
||
|
|
]
|
||
|
|
for p in rightCorCordinatesList :
|
||
|
|
self.rightCorPointsVector.append(Point(p[0],p[1]))
|
||
|
|
self.leftCorPointsVector.append (Point(p[0],p[1]))
|
||
|
|
|
||
|
|
translationList = [ self.snakeSegmentDict["length"]
|
||
|
|
, self.snakeSegmentDict["length"] + 2*param1
|
||
|
|
, self.snakeSegmentDict["length"] + 2*param3
|
||
|
|
, self.snakeSegmentDict["length"] + 2*param3
|
||
|
|
, self.snakeSegmentDict["length"] + 2*param1
|
||
|
|
, self.snakeSegmentDict["length"]
|
||
|
|
, self.snakeSegmentDict["length"]
|
||
|
|
, self.snakeSegmentDict["length"] + 2*param2
|
||
|
|
, self.snakeSegmentDict["length"] + 2*param2
|
||
|
|
, self.snakeSegmentDict["length"]
|
||
|
|
]
|
||
|
|
|
||
|
|
if self.direction == "vertical" :
|
||
|
|
for i in range(0, len(self.leftCorPointsVector)) : self.leftCorPointsVector[i].translate( 0 , translationList[i] )
|
||
|
|
if self.direction == "horizontal" :
|
||
|
|
for i in range(0, len(self.leftCorPointsVector)) : self.leftCorPointsVector[i].translate( - translationList[i] , 0)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def drawCorners135( self, layer ):
|
||
|
|
|
||
|
|
self.computeFirstSnakeCornerPosition135()
|
||
|
|
if self.bends % 2 == 0 : [ rightCornersNum, leftCornersNum ] = [ self.bends/2 , self.bends/2 ]
|
||
|
|
if self.bends % 2 != 0 : [ rightCornersNum, leftCornersNum ] = [ (self.bends+1)/2 , (self.bends-1)/2 ]
|
||
|
|
|
||
|
|
translationFactor = 2*(self.snakeSegmentDict["width"] + self.snakeSegments_spacing)
|
||
|
|
|
||
|
|
if self.direction == "vertical" : [dxTranslation, dyTranslation] = [ translationFactor, 0 ]
|
||
|
|
if self.direction == "horizontal" : [dxTranslation, dyTranslation] = [ 0 , translationFactor ]
|
||
|
|
|
||
|
|
for i in range(0, rightCornersNum) :
|
||
|
|
Rectilinear.create( self.nets[0], layer, self.rightCorPointsVector ).translate(i*dxTranslation, i*dyTranslation)
|
||
|
|
|
||
|
|
for i in range(0, leftCornersNum ) :
|
||
|
|
if i == 0 :
|
||
|
|
if self.direction == "vertical" : Rectilinear.create(self.nets[0], layer, self.leftCorPointsVector).translate(dxTranslation/2,dyTranslation)
|
||
|
|
if self.direction == "horizontal": Rectilinear.create(self.nets[0], layer, self.leftCorPointsVector).translate(dxTranslation,dyTranslation/2)
|
||
|
|
|
||
|
|
if i != 0 :
|
||
|
|
if self.direction == "vertical" : Rectilinear.create(self.nets[0], layer, self.leftCorPointsVector).translate(i*3*dxTranslation/2,dyTranslation)
|
||
|
|
if self.direction == "horizontal": Rectilinear.create(self.nets[0], layer, self.leftCorPointsVector).translate(dxTranslation,i*3*dyTranslation/2)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def drawCorners( self, layer):
|
||
|
|
|
||
|
|
if self.shape == 90 : self.drawCorners90 (layer)
|
||
|
|
if self.shape == 135 : self.drawCorners135(layer)
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
# def drawResDefLayer( self, layer ):
|
||
|
|
|
||
|
|
# self.computeResDefDimensions()
|
||
|
|
# if self.direction == "vertical" : Vertical.create ( self.nets[0], layer, self.resdefLayerDict["XCenter"], self.resdefLayerDict["width"], self.resdefLayerDict["YMin"], self.resdefLayerDict["YMax"] )
|
||
|
|
# if self.direction == "horizontal" : Horizontal.create ( self.nets[0], layer, self.resdefLayerDict["YCenter"], self.resdefLayerDict["width"], self.resdefLayerDict["XMin"], self.resdefLayerDict["XMax"] )
|
||
|
|
|
||
|
|
# return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
## Creates a horizontal or vertical line of contacts according to the specified direction.
|
||
|
|
|
||
|
|
def cutLine( self, net, layer, firstCutXCenter, firstCutYCenter, width_cut, height_cut, spacing_cut, cutNumber, direction ):
|
||
|
|
|
||
|
|
for i in range(0, cutNumber) :
|
||
|
|
segment = Contact.create( net, layer, firstCutXCenter + i*(width_cut + spacing_cut), firstCutYCenter, width_cut, height_cut ) if direction == 'horizontal' else Contact.create( net, layer, firstCutXCenter, firstCutYCenter + i*(height_cut + spacing_cut), width_cut, height_cut )
|
||
|
|
|
||
|
|
return segment
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
## Computes the maximal number of cuts to be placed on a layer of width \c width_layer considering specifications such as the spacing between the cuts, its width and its enclosure in the layer.
|
||
|
|
|
||
|
|
def cutMaxNumber( self, width_layer, width_cut, spacing_cut, enclosure_cut ):
|
||
|
|
|
||
|
|
cutNumber = int( (width_layer - 2*enclosure_cut + spacing_cut) / (width_cut + spacing_cut) )
|
||
|
|
if cutNumber > 0: return cutNumber
|
||
|
|
else:
|
||
|
|
raise Error (1,"cutMaxNumber() : Zero number of cuts found. Layer width is too tight." )
|
||
|
|
|
||
|
|
|
||
|
|
def drawTerminals ( self ):
|
||
|
|
VIA1overhang = self.minWidth_cut1/2 + self.minEnclosure_metal1_cut1
|
||
|
|
|
||
|
|
t1net = self.device.getNet('t1')
|
||
|
|
t2net = self.device.getNet('t2')
|
||
|
|
t1metal1 = None
|
||
|
|
t2metal1 = None
|
||
|
|
|
||
|
|
for component in t1net.getComponents():
|
||
|
|
if isinstance(component,Horizontal) and component.getLayer() == self.metal1:
|
||
|
|
t1metal1 = component
|
||
|
|
break
|
||
|
|
|
||
|
|
for component in t2net.getComponents():
|
||
|
|
if isinstance(component,Horizontal) and component.getLayer() == self.metal1:
|
||
|
|
t2metal1 = component
|
||
|
|
break
|
||
|
|
|
||
|
|
ab = self.device.getAbutmentBox()
|
||
|
|
t1OnNorth = isNearNorth( t1metal1.getY(), ab )
|
||
|
|
t2OnNorth = isNearNorth( t2metal1.getY(), ab )
|
||
|
|
|
||
|
|
if t1OnNorth and t2OnNorth:
|
||
|
|
t1YM2 = ab.getYMax() - self.hpitch*2
|
||
|
|
t2YM2 = ab.getYMax() - self.hpitch
|
||
|
|
elif t1OnNorth:
|
||
|
|
t1YM2 = ab.getYMax() - self.hpitch
|
||
|
|
t2YM2 = ab.getYMin() + self.hpitch
|
||
|
|
elif t2OnNorth:
|
||
|
|
t1YM2 = ab.getYMin() + self.hpitch
|
||
|
|
t2YM2 = ab.getYMax() - self.hpitch
|
||
|
|
else:
|
||
|
|
t1YM2 = ab.getYMin() + self.hpitch*2
|
||
|
|
t2YM2 = ab.getYMin() + self.hpitch
|
||
|
|
|
||
|
|
m1Width = self.contactsNumber *self.minWidth_contact \
|
||
|
|
+ (self.contactsNumber-1)*self.minSpacing_contact \
|
||
|
|
+ 2*self.minEnclosure_routingLayer_contact
|
||
|
|
edgeDelta = self.minWidth_contact/2 + self.minEnclosure_metal1_cut0
|
||
|
|
|
||
|
|
if t1OnNorth:
|
||
|
|
t1BoxM1 = Box( 0
|
||
|
|
, self.t1CutCenterDict["YCenter"] - edgeDelta
|
||
|
|
, m1Width
|
||
|
|
, t1YM2 + VIA1overhang
|
||
|
|
)
|
||
|
|
else:
|
||
|
|
t1BoxM1 = Box( 0
|
||
|
|
, t1YM2 - VIA1overhang
|
||
|
|
, m1Width
|
||
|
|
, self.t1CutCenterDict["YCenter"] + edgeDelta
|
||
|
|
)
|
||
|
|
t1BoxM1.translate( self.t1CutCenterDict["XCenter"] - edgeDelta, 0 )
|
||
|
|
|
||
|
|
if t2OnNorth:
|
||
|
|
t2BoxM1 = Box( 0
|
||
|
|
, self.t2CutCenterDict["YCenter"] - edgeDelta
|
||
|
|
, m1Width
|
||
|
|
, t2YM2 + VIA1overhang
|
||
|
|
)
|
||
|
|
else:
|
||
|
|
t2BoxM1 = Box( 0
|
||
|
|
, t2YM2 - VIA1overhang
|
||
|
|
, m1Width
|
||
|
|
, self.t2CutCenterDict["YCenter"] + edgeDelta
|
||
|
|
)
|
||
|
|
t2BoxM1.translate( self.t2CutCenterDict["XCenter"] - edgeDelta, 0 )
|
||
|
|
|
||
|
|
self.drawM2Terminal( t1net, t1BoxM1, t1YM2 )
|
||
|
|
self.drawM2Terminal( t2net, t2BoxM1, t2YM2 )
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
def drawM2Terminal ( self, net, boxM1, axisM2 ):
|
||
|
|
ab = self.device.getAbutmentBox()
|
||
|
|
|
||
|
|
minBoxM1 = Box( boxM1.getCenter().getX(), axisM2 )
|
||
|
|
minBoxM1.inflate( self.minWidth_cut1/2 + self.minEnclosure_metal1_cut1 )
|
||
|
|
boxM1.merge( minBoxM1 )
|
||
|
|
|
||
|
|
h = Horizontal.create( net
|
||
|
|
, self.metal2
|
||
|
|
, axisM2
|
||
|
|
, self.metal2Width
|
||
|
|
, ab.getXMin()
|
||
|
|
, ab.getXMax() )
|
||
|
|
NetExternalComponents.setExternal( h )
|
||
|
|
|
||
|
|
Vertical.create( net
|
||
|
|
, self.metal1
|
||
|
|
, boxM1.getCenter().getX()
|
||
|
|
, boxM1.getWidth()
|
||
|
|
, boxM1.getYMin()
|
||
|
|
, boxM1.getYMax()
|
||
|
|
)
|
||
|
|
|
||
|
|
cutNumber = ((boxM1.getWidth() - 2*self.minEnclosure_metal1_cut1 - self.minWidth_cut1) \
|
||
|
|
/ (self.minSpacing_cut1 + self.minWidth_cut1))
|
||
|
|
if cutNumber <= 0: cutNumber = 1
|
||
|
|
centering = (boxM1.getWidth() - 2*self.minEnclosure_metal1_cut1 \
|
||
|
|
- cutNumber * self.minWidth_cut1 \
|
||
|
|
- (cutNumber-1) * self.minSpacing_cut1) / 2
|
||
|
|
xcut1 = boxM1.getXMin() + centering \
|
||
|
|
+ self.minEnclosure_metal1_cut1 + self.minWidth_cut1/2
|
||
|
|
|
||
|
|
trace( 101, '\tcutNumber = {0}\n'.format(cutNumber) )
|
||
|
|
for i in range(cutNumber):
|
||
|
|
trace( 101, '\t[{0}]\n'.format(i) )
|
||
|
|
Contact.create( net
|
||
|
|
, self.cut1
|
||
|
|
, xcut1
|
||
|
|
, axisM2
|
||
|
|
, self.minWidth_cut1
|
||
|
|
, self.minWidth_cut1
|
||
|
|
)
|
||
|
|
xcut1 += self.minWidth_cut1 + self.minSpacing_cut1
|
||
|
|
|
||
|
|
return
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
def scriptMain( **kw ):
|
||
|
|
|
||
|
|
editor = None
|
||
|
|
if kw.has_key('editor') and kw['editor']:
|
||
|
|
editor = kw['editor']
|
||
|
|
|
||
|
|
UpdateSession.open()
|
||
|
|
device = AllianceFramework.get().createCell( 'resistor' )
|
||
|
|
device.setTerminal( True )
|
||
|
|
|
||
|
|
t_1 = Net.create( device, 't1' )
|
||
|
|
t_1.setExternal( True )
|
||
|
|
t1 = device.getNet("t1")
|
||
|
|
doBreak( 1, 'Done building terminal 1 net')
|
||
|
|
|
||
|
|
t_2 = Net.create( device, 't2' )
|
||
|
|
t_2.setExternal( True )
|
||
|
|
t2 = device.getNet("t2")
|
||
|
|
doBreak( 1, 'Done building terminal 1 net')
|
||
|
|
|
||
|
|
if editor:
|
||
|
|
UpdateSession.close( )
|
||
|
|
editor.setCell ( device )
|
||
|
|
editor.fit ( )
|
||
|
|
UpdateSession.open ( )
|
||
|
|
nets = [t1,t2]
|
||
|
|
#(device, resistorType, resistance = 0, resDim = { "width" : 10, "length" : 0 }, direction = "vertical", bends = 0 ):
|
||
|
|
#resistor = Resistor( device, nets, "RPOLY2PH", 50, direction = "vertical" )
|
||
|
|
#resistor = Resistor( device, nets, "RPOLY2PH", 200, direction = "horizontal", resDim = { "width" : 0.8, "length" : 0 } ) #w >= 2 dogBone not possible in 0.35 um (used only in test)
|
||
|
|
#resistor = Resistor( device, nets, "RPOLY2PH", 800, direction = "vertical", resDim = { "width" : 0.8, "length" : 0 }, bends = 4 ) #w >= 2 dogBone not possible
|
||
|
|
#resistor = Resistor( device, nets, "RPOLYH", 4800, direction = "vertical", resDim = { "width" : 0.8, "length" : 0 } ) #w = 0.8 dogBone
|
||
|
|
#resistor = Resistor( device, nets, "RPOLYH", 48000, direction = "horizontal", resDim = { "width" : 0.8, "length" : 0 }, bends = 3 ) #w = 0.8 dogBone
|
||
|
|
|
||
|
|
#resistor = Resistor( device, nets, "RPOLY2PH", 200, direction = "horizontal") #RPOLY2PH normal
|
||
|
|
#resistor = Resistor( device, nets, "RPOLYH", 7000, direction = "horizontal", resDim = { "width" : 10, "length" : 0 }) #RPOLYH normal
|
||
|
|
|
||
|
|
#resistor = Resistor( device, nets, "RPOLYH", 20000, direction = "vertical", bends = 1, shape = 135 ) #RPOLYH snake
|
||
|
|
resistor = Resistor( device, nets, "RPOLY2PH", 2000, resDim = { "width" : 2.5, "length" : 0 }, direction = "vertical", bends = 1, shape = 90 ) #RPOLY2PH snake
|
||
|
|
|
||
|
|
abutmentBoxDim = resistor.create()
|
||
|
|
print("abutmentBoxDim",abutmentBoxDim)
|
||
|
|
|
||
|
|
AllianceFramework.get().saveCell( device, Catalog.State.Views )
|
||
|
|
|
||
|
|
return True
|
||
|
|
|