Product Documentation
Virtuoso Technology Data Constraints Reference
Product Version IC23.1, November 2023

taperHalo

spacings(
( taperHalo f_offset )
) ;spacings

Establishes a window, or halo, around a pin in which the minimum width and minimum spacing constraints are applied when a wide wire is tapered down to a minimum width pin or when a minimum width wire tapers up to a wide pin.

Values

f_offset

The offset for the taper halo.

Parameters

None

Example

The constraint establishes an offset of 1.5 for the halo used to taper wires to pins.

spacings(
    ( taperHalo 1.5 )
) ;spacings

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