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

allowedSnapPatternDefs

spacings(
( allowedSnapPatternDefs
 (t_snapPatternDef …)
)
) ;spacings

(Virtuoso Advanced Node for Layout Only) Specifies the snapPatternDefs and widthSpacingSnapPatternDefs allowed in a cellview.

Values

t_snapPatternDef

  

Allowed snap pattern definitions. Every entry references a snapPatternDef or widthSpacingSnapPatternDef by name.

Type: A list of snap pattern definitions, each enclosed in double quotes and separated by a space

Parameters

None

Example

The only snapPatternDefs allowed in a cellview are M2_globalGrid and M3_globalGrid.

spacings(
    ( allowedSnapPatternDefs 
     ("M2_globalGrid" "M3_globalGrid")
)
) ;spacings

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