1. A computer implemented method for implementing multi-layer local maximal spanning routing paths in an electronic design, comprising: using at least one processor or at least one processor core to perform a process the process comprising: determining a region of interest based at least in part upon one or more requirements and a first feature to be implemented in the region of interest, wherein the one or more requirements includes a design constraint that at least one victim circuit feature in the electronic design needs to satisfy; determining a local, maximally spanning spacetile for the region of interest; and implementing the first circuit feature by using at least the local, maximally spanning spacetile for adjusting the at least one victim circuit feature while satisfying the one or more requirements for the at least one victim circuit feature.