Fault simulation method and related equipment

The embodiment of the invention provides a fault simulation method and related equipment. The method comprises the following steps: determining at least one fault information set, wherein nodes corresponding to fault information in each fault information set belong to the same sub-region in a logic netlist diagram; according to the multiple pieces of fault information in the first fault information set, fault simulation is conducted on part of nodes of the logic netlist diagram in parallel, and fault simulation results of the multiple pieces of fault information are obtained. According to the method, the fault information of the same sub-region in the logic netlist diagram can be divided into the same set, so that partial paths in the paths from the node corresponding to each piece of fault information in the same set to the fault observation node are the same; therefore, the types of various logical operations involved in parallel simulation of the multiple pieces of fault information are the same, the speed