US Patent 11030377 Routing based on pin placement within routing blockage

Various embodiments described herein provide for routing of wires of a network of a circuit design based on pin placement within a routing blockage. In particular, various embodiments provide a routing solution for a circuit design with zero blockage violation when there is no pin inside routing blockage of the circuit design, and uses a parameter (e.g., an adjustable parameter) that controls accuracy at which a routing process handles a pin (e.g., as placed by a placement stage) in routing blockage of the circuit design. For example, the parameter can control how much detour is acceptable when handling routing for a pin inside a routing blockage.