Layout design rule check file verification graphics library and establishment method thereof

The invention discloses a layout design rule detection file verification graphics library and an establishment method thereof. The layout design rule check file verification graphics library comprises a minimum line width, a minimum space, a minimum distance enclosing another graphic layer by one graphic layer, a minimum distance extending to another graphic layer from one graphic layer, a single-layer graph with the minimum width overlapped by two graphic layer parts, and design rule check among multilayer graphs. According to the layout design rule detection file verification graphics library provided by the invention, on one hand, the incomplete verification graph kinds due to inadequate experience of a verification engineer can be made up; on the other hand, the development cycle of establishing the verification graph can be shortened. The layout design rule detection file verification graphics library can be used for providing the reference for manually establishing the verification graphs by any layout verification engineer and can also be used for an automatic generation tool of the verification graph, directly calling a graphics library file and realizing batch production of the verification graph by using a tool to modify the basic line width, the layer and other variables.