Screen Name

Parameter

Type

Description

MVIA AR   Min

pp_min_microvia_ar

 p_mil

Minimum Annular ring for microvia holes to allow and maintain on the signal layer. The annular ring is defined
according to the signal layer pad and the hole drilled in it, if that hole has the attributes .drill=via and .via_type = laser. 

Default value = 0

Note: If both AR MVIA_Min and AR MVIA_Opt are set to 0, they will be disabled, and annular rings for all drill holes with the .via_type attribute will be computed according to the VIA annular ring parameters.