ERF Variables

ERF Variable

Description

min_spacing_length

Minimum spacing length to be resolved

max_displacement

Maximum distance which a line is allowed to be moved.

min_seg_length

Minimum permitted length of the line or line segment after being moved. Also, if the line to be moved is connected to a pad, it will be moved from the pad a distance equal to min_seg_length.

max_reduction_precent

defines the maximum percentage of line width reduction.

abs_min_width

defines the minimum line width allowed for a line after it undergoes line width reduction.

 

Note: max_reduction_precent and abs_min_width. These variables are relevant only when working in Reduce Line Width mode. For example if max_reduction_precent = 30 and abs_min_width = 6 , the line width will be reduced by 30%, but the resulting line will not be less than 6ml in width.