dbCreatePRBoundary

dbCreatePRBoundary(
d_cellViewId
l_points
[ lt_edgeNames ]
)
=> d_boundaryId / nil

Creates a prBoundary object in the specified cellview for place-and-route purpose. A cellview can only have one prBoundary.

d_cellViewId	The database ID of the cellview.
l_points	Specifies the points of the prBoundary.
lt_edgeNames	Optional argument that list the names of edges.

d_boundaryId	The database ID of the prBoundary if the creation is successful.
`nil`	If a prBoundary already exists for the cellview, a warning is generated and `nil` is returned.