(pcb "smd-demo.dsn"
  (parser
    (string_quote ")
    (space_in_quoted_tokens on)
    (host_cad "freeroute-test")
    (host_version "1.0")
  )
  (resolution um 10)
  (unit um)
  (structure
    (layer Top
      (type signal)
      (property
        (index 0)
      )
    )
    (layer Bottom
      (type signal)
      (property
        (index 1)
      )
    )
    (boundary
      (path pcb 0  0 0  150000 0  150000 -90000  0 -90000  0 0)
    )
    (via "Via[0-1]_600:300_um")
    (rule
      (width 200)
      (clearance 200)
      (clearance 50 (type smd_smd))
    )
    (keepout "no_route_zone"
      (rect Top 10000 -10000 20000 -20000)
    )
  )
  (library
    (padstack Rect[T]Pad_800x200_um
      (shape (rect Top -400 -100 400 100))
      (attach off)
    )
    (padstack "Via[0-1]_600:300_um"
      (shape (circle Top 600))
      (shape (circle Bottom 600))
      (attach off)
    )
    (image "MiniQFN-6"
      (pin Rect[T]Pad_800x200_um 1 -3000  400)
      (pin Rect[T]Pad_800x200_um 2 -3000    0)
      (pin Rect[T]Pad_800x200_um 3 -3000 -400)
    )
    (image "0603"
      (pin Rect[T]Pad_800x200_um 1 -850 0)
      (pin Rect[T]Pad_800x200_um 2  850 0)
    )
  )
  (placement
    (component "MiniQFN-6"
      (place U1 75000 -45000 front 90.000000)
    )
    (component "0603"
      (place R1 20000  -35000 front 0.000000)
      (place R2 130000 -35000 back 180.000000)
    )
  )
  (network
    (net NET_A
      (pins U1-1 R2-2)
    )
    (net NET_B
      (pins U1-2 R1-1)
    )
    (class default
      (circuit
        (use_via "Via[0-1]_600:300_um")
      )
      (rule
        (width 200)
        (clearance 200)
      )
    )
  )
  (wiring
  )
)