vfpSbDefineObstruction

vfpSbDefineObstruction(
l_PhysLCV
t_obstructionType
[ ?topOffset  n_topOffset ]
[ ?bottomOffset n_BottomOffset ]
[ ?leftOffset n_LeftOffset ]
[ ?rightOffset n_RightOffset ]
[ ?layerName t_layerName ]
)
=> t / nil

Description

Creates placement, routing, or other obstructions based on the obstructionType argument. All conditions that are enforced for these obstructions through GUI-based flow are applicable here. For example, only one placement blockage would be applied per soft block. If a second placement blockage is applied through this API, a warning is issued. The latest applied placement blockage will not replace the existing placement blockage.

Arguments

l_PhysLCV	List of ("lib" "cell" "view") triplets
t_obstructionType	Type of obstruction to be added. The valid values are: "placement", "routing", "fill", "slot", "pin", "feedthru", and "screen".
?topOffset n_topOffset
	Top offset of the obstruction
?bottomOffset n_BottomOffset
	Bottom offset of the obstruction
?leftOffset n_LeftOffset
	Left offset of the obstruction
?rightOffset  n_RightOffset
	Right offset of the obstruction
?layerName t_layerName
	Layer name. This argument is ignored when the obstructionType is “placement”.

Value Returned

t	The obstruction is created.
nil	The command was unsuccessful.

Example

vfpSbDefineObstruction(list("design" "block1" "layout") "fill" ?leftOffset 20 ?rightOffset 30 ?bottomOffset 50 ?topOffset 2 ?layerName "metal2")

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