dbGetViaLayer

dbGetViaLayer(
d_viaId
t_viaLayerType
)
=> t_layerName / nil

Description

Returns the layer name of the specified layer of the given via.

Arguments

d_viaId	Specifies the via ID.
t_viaLayerType	Specifies the via layer type. Valid values: layer1, layer2, cutLayer

Value Returned

t_layerName	Returns the layer name for the specified layer of the via.
nil	Returns nil if an error occurs (for example, invalid via ID or layer type).

Examples

cv = dbOpenCellViewByType( "tech" "design" "layout" "maskLayout" "w" )
viaDef_M2_M1 = techFindViaDefByName( tf "M2_M1" )
via1t_m2_m1 = dbCreateVia( cv viaDef_M2_M1 10:10 "R0" )

dbGetViaLayer( via1t_m2_m1 "layer1" )
=> "metal2"

dbGetViaLayer( via1t_m2_m1 "layer2" )
=> "metal1"

dbGetViaLayer( via1t_m2_m1 "cutLayer" )
=> "via"

Related Topics

Working with Vias

Interconnect Functions

Return to top