ERF Variable

Description

dist2sliver_ratio

When a sliver is found, it is reported as a segment going from one edge of the contour to the other.

This variable determines the minimal allowed ratio between the distance measured along the net (contour) between two contour edges involved in the sliver measurement (on-contour distance) to the sliver width. The purpose of this variable is to filter out (not report) very small noises on the net contour like _____/\_____ .

If the value of dist2sliver_ratio is smaller than the given value, this event won't be reported as a sliver.