Built-in Constraint Definitions


Antenna

oacAntenna
oacCumMetalAntenna
oacCumViaAntenna
oacMaxFloatingArea

Area

oacMinArea
oacMinAreaEdgeLength
oacMinEnclosedArea
oacMinRectArea

Clearance

oacAllowedClearanceRange
oacGateClearance
oacMaxClearance
oacMinClearance
oacMinClearanceOverLayer
oacMinSameNetClearance
oacMinTouchingDirectionClearance
oacMinVoltageClearance

Density

oacMaxDensity
oacMaxDiffDensity
oacMinDensity

Extension

oacDummyPolyExtension
oacMaxExtension
oacMinBoundaryExtension
oacMinConcaveCornerExtension
oacMinDualExtension
oacMinEndOfLineExtension
oacMinExtension
oacMinExtensionEdge
oacMinGateExtension
oacMinTouchingDirectionExtension
oacMinWireExtension

Length and Width

oacAllowedWidthRange
oacIllegalHGatePattern
oacMaxDiagonalEdgeLength
oacMaxLength
oacMaxPolyLength
oacMaxTouchingDirectionLength
oacMaxWidth
oacMinConcaveEdgeLength
oacMinConvexEdgeLength
oacMinDiagonalEdgeLength
oacMinDiagonalWidth
oacMinEdgeAdjacentDistance
oacMinEdgeAdjacentLength
oacMinEdgeLength
oacMinEdgeMaxCount
oacMinLength
oacMinPerimeter
oacMinProtrusionWidth
oacMinSize
oacMinWidth

Miscellaneous

oacDiagonalShapesAllowed
oacErrorLayer
oacGateOrientation
oacLayerShapeAngle
oacShapeAngle

NumCut

oacMinNumCut
oacMinProtrusionNumCut

Overlap

oacMinConcaveCornerOverlap
oacMinOverlap

Placement and Alignment

oacHorizontalPlacementGridOffset
oacHorizontalPlacementGridPitch
oacKeepAlignedShapeAndBoundary
oacKeepAlignedShapes
oacVerticalPlacementGridOffset
oacVerticalPlacementGridPitch

Routing

oac135RouteGridOffset
oac135RouteGridPitch
oac45RouteGridOffset
oac45RouteGridPitch
oacDefault135RouteGridOffset
oacDefault135RouteGridPitch
oacDefault45RouteGridOffset
oacDefault45RouteGridPitch
oacDefaultHorizontalRouteGridOffset
oacDefaultHorizontalRouteGridPitch
oacDefaultVerticalRouteGridOffset
oacDefaultVerticalRouteGridPitch
oacHorizontalRouteGridOffset
oacHorizontalRouteGridPitch
oacMaxRoutingDistance
oacPreferredRoutingDirection
oacTaperHalo
oacUseNonOrthogonalRoutingRules
oacValidRoutingLPPs
oacValidRoutingLayers
oacValidRoutingVias
oacVerticalRouteGridOffset
oacVerticalRouteGridPitch

Spacing

oacAllowedSpacingRange
oacMaxTapSpacing
oacMergeSpaceAllowed
oacMinBoundaryExteriorHalo
oacMinBoundaryInteriorHalo
oacMinCenterToCenterSpacing
oacMinCornerToCornerDistance
oacMinDiagonalSpacing
oacMinDiffPotentialSpacing
oacMinEnclosedSpacing
oacMinEndOfLineExtensionSpacing
oacMinEndOfLinePerpSpacing
oacMinEndOfLineSpacing
oacMinEndOfNotchSpacing
oacMinFillPatternSpacing
oacMinFillToFillSpacing
oacMinInnerVertexSpacing
oacMinNotchSpacing
oacMinOppositeSpanSpacing
oacMinOuterVertexSpacing
oacMinParallelSpanSpacing
oacMinProtrudedProximitySpacing
oacMinProtrusionSpacing
oacMinProximitySpacing
oacMinSameNetSpacing
oacMinSpacing
oacMinVoltageSpacing

Via Construction

oacCutClass
oacMinAdjacentViaSpacing
oacMinCutClassClearance
oacMinCutClassSpacing
oacMinLargeViaArrayCutSpacing
oacMinLargeViaArraySpacing
oacMinLargeViaArrayWidth
oacMinNeighborViaSpacing
oacMinOrthogonalViaSpacing
oacMinParallelViaClearance
oacMinParallelViaSpacing
oacMinParallelWithinViaSpacing
oacMinRedundantViaSetback
oacMinSameMetalSharedEdgeViaSpacing
oacMinViaClearance
oacMinViaExtension
oacMinViaSpacing
oacRectangularLargeViaArraysAllowed
oacViaStackLimit
oacViaStackingAllowed


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