GDSIIΒΆ

Learning targets

  • Import polygon from GDSII file

This example shows how to import a structure from a GDSII file.

_images/ex2d_gdsII_mesh.png

The polygon definition in layout.jcm contains a section GDS2 with a reference to a GDSII file (Filename). All GDSII structures from the specified layer are imported.

.jcm Input File

  • layout.jcm [ASCII]

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    Layout2D {
  Name = "Layout3D_with_GDSII"
  UnitOfLength = 1e-9
  Objects {
    Polygon {
      Name = "GDSPolygon"
      GDS2 { 
        Filename = "gds_example.gds"
        ScalingFactor = 0.05
        Layer = 1
      }
      DomainId = 2
    }
    
    Parallelogram {
      DomainId = 1
      Priority = -1
      BoundingBox {
        Offset = [2 2 2 2 ]  
        Parent = "GDSPolygon" 
      }
    }
  }
}