Interconnect Repeater Planning and Implementation Flow for Abutting Designs

A method including creating a first bus guide and a second bus guide of a plurality of bus guides for an integrated circuit is disclosed. The method includes routing the first bus guide and the second bus guide through a plurality of layout blocks of the integrated circuit. The method includes annotating the first bus guide or the second bus guide to identify a plurality of areas for placing a plurality of repeaters within the first bus guide or the second bus guide. The method includes, based on the annotated first bus guide and the second bus guide, generating, by at least one processor, a plurality of guidance directories corresponding to a plurality of routes through the plurality of layout blocks for placing the plurality of repeaters at the plurality of layout blocks on the identified plurality of areas on the first bus guide or the second bus guide.