Purpose of the DRC

Question

Write down in brief the purpose of the DRC?

Answer 1

DRC is employed to check whether the specific schematic and corresponding layout (especially the mask sets included) cater to a pre-defined rule set based on the technology employed to design. They are the parameters set sideways by the concerned semiconductor manufacturer with respect to how the masks must be placed, connected, routed keeping in mind that the variations in fab process doesn’t affect normal functionality. It generally symbolizes the minimum permissible configuration.