dbCreateAreaHalo
dbCreateAreaHalo(
d_ownerId
n_topOffset
n_bottomOffset
n_leftOffset
n_rightOffset
)
=> d_areaHaloId / nil
Description
Creates an areaHalo blockage object of type placement. An area halo is associated with an instance or a prBoundary to represent an extended area around the master’s prBoundary.
An area halo supports four offsets which extend the area around a instance or a prBoundary in four orthogonal directions. The offsets in these directions can be different.
Arguments
|
d_ownerId
|
The owner ID of the areaHalo blockage.
|
|
n_topOffset
|
Integer or floating-point number indicating the top offset of the area halo.
|
|
n_bottomOffset
|
Integer or floating-point number indicating the bottom offset of the area halo.
|
|
n_leftOffset
|
Integer or floating-point number indicating the left offset of the area halo.
|
|
n_rightOffset
|
Integer or floating-point number indicating the right offset of the area halo.
|
Value Returned
|
d_areaHaloId
|
When successful, the area halo database ID is returned.
|
|
nil
|
nil is returned if the cellview ID is invalid.
|
Related Topics
Blockage Functions
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