SOUCE-SYNCHRONOUS DATA LINK FOR SYSTEM-ON-CHIP DESIGN

A method of producing an integrated circuit (700) using a system-on-chip (SoC) architecture includes providing a first circuit (710) in a first island of synchronicity (IoS); and providing a source-synchronous data link (755/757, 765/767) between the first circuit (710) in the first IoS and a hard core (720) in a second IoS for communicating n-bit data elements between the first circuit (710) and the hard core (720). The source-synchronous data link (755/757, 765/767) includes a set of n data lines (755, 765) for transporting the n-bit data elements between the first circuit (710) and the hard core (720), and a source-synchronous clock line (757, 767) for transporting a source clock between the first circuit (710) and the hard core (720) for clocking the n-bit data elements. The hard core (720) does not include a bus interface adaptor for interfacing with the source-synchronous data link (755/757, 765/767).