Wishbone is an interconnect for Systems-on-Chip. It's been placed in the public domain and is (as far as we know) free from patents and royalties. Wishbone is widely used in free and open source designs, but it can also be used in commercial designs without limitations.

Find more information on our website: https://wishbone-interconnect.org