Automatic positioning method for physical short circuit positions among multiple line networks
A technology for automatic positioning and short-circuit location, applied in electrical digital data processing, special data processing applications, instruments, etc. It can solve the problem of inefficient manual positioning of physical short-circuits in the wire network, and achieve the effect of optimizing design correction quality and improving design efficiency.
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[0018] The embodiment of the present invention provides the positioning of the location of the physical short circuit, the automatic deletion of the physical short circuit, the automatic correction of the physical connection of the line network, and the automatic deletion of the redundant physical pattern of the line network after the layout design of the integrated circuit and the LVS inspection. A method for automatically locating and correcting the location of a physical short circuit between multi-wire nets.
[0019] The embodiment of the present invention receives data such as circuit diagram / circuit netlist, physical layout, and LVS inspection results, and establishes an abstract diagram according to the data such as circuit diagram / circuit netlist, physical layout, and LVS inspection results, and simplifies the abstract diagram. The short-circuit problem is automatically transformed into a physical short-circuit problem between two wire nets; the graph-based calculation ...
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