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The built-in layer constraint, oacRectangularLargeViaArraysAllowed, controls whether a rectangular array of via cuts is allowed.
| Constraint type: | oaLayerConstraint |
| Value types: | oaBooleanValue |
| Database types: | oaDesign, oaTech |
| Object types: | oaAppObject |
The following value types are supported by this constraint:
oacRectangularLargeViaArraysAllowed constraint has an oaBooleanValueType value.
Units: Boolean
The following parameters are supported by this constraint:
| Name | Value Type | Units | Default | Description |
|---|---|---|---|---|
| cutClass oacCutClassConstraintParamType |
oaDualIntValue | DBU | None |
This parameter specifies the width and length dimensions of the cut class. |
| parallelOverlap oacParallelOverlapConstraintParamType |
oaBooleanValue | Boolean | False |
If set to true, this parameter specifies that the rule applies only if the cut arrays have non-zero parallel overlap. |
Some process technologies allow long NxM stripes of vias.
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