1. A method for stitching an electronic block, comprising: identifying an electronic block for which stitching is desired; identifying a location for a stitching region; determining at least a first wiring direction to stitch, the first wiring direction internal to the electronic block; determining at least a second wiring direction to stitch, the second wiring direction external to the electronic block; and configuring the stitching region to stitch together the first wiring direction and the second wiring direction using local preferred directions.